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<div class="headertitle"><div class="title">NFTokenAcceptOffer.cpp</div></div>
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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">//------------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">/*</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment"> This file is part of rippled: https://github.com/ripple/rippled</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment"> Copyright (c) 2021 Ripple Labs Inc.</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment"></span> </div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment"> Permission to use, copy, modify, and/or distribute this software for any</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment"> purpose with or without fee is hereby granted, provided that the above</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment"> copyright notice and this permission notice appear in all copies.</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment"></span> </div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment"> THE SOFTWARE IS PROVIDED &quot;AS IS&quot; AND THE AUTHOR DISCLAIMS ALL WARRANTIES</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment"> WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment"> MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment"> ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment"> WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="comment"> ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="comment"> OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="comment">*/</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="comment">//==============================================================================</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> </div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#include &lt;xrpld/app/tx/detail/NFTokenAcceptOffer.h&gt;</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#include &lt;xrpld/app/tx/detail/NFTokenUtils.h&gt;</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#include &lt;xrpld/ledger/View.h&gt;</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> </div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="preprocessor">#include &lt;xrpl/protocol/Feature.h&gt;</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="preprocessor">#include &lt;xrpl/protocol/Rate.h&gt;</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="preprocessor">#include &lt;xrpl/protocol/TxFlags.h&gt;</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> </div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespaceripple.html">ripple</a> {</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><a class="code hl_typedef" href="namespaceripple.html#af99ba2263d2a1e29207c40a35fc9f6b3">NotTEC</a></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenAcceptOffer.html#adebc01e4eca022b1a8118f604b7edb6c"> 31</a></span><a class="code hl_function" href="classripple_1_1NFTokenAcceptOffer.html#adebc01e4eca022b1a8118f604b7edb6c">NFTokenAcceptOffer::preflight</a>(<a class="code hl_struct" href="structripple_1_1PreflightContext.html">PreflightContext</a> <span class="keyword">const</span>&amp; ctx)</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span>{</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> <span class="keywordflow">if</span> (!ctx.<a class="code hl_variable" href="structripple_1_1PreflightContext.html#ab27bfce9ca08a7330ff573e4e2d5fc68">rules</a>.<a class="code hl_function" href="classripple_1_1Rules.html#a1a8388a2b9588aa9446ece92a88e0dd2">enabled</a>(featureNonFungibleTokensV1))</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46ac3482079467d517ea82aa9c8fa693d21">temDISABLED</a>;</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> </div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> ret = <a class="code hl_function" href="namespaceripple.html#a5dfb437ade69624474bbe4125ceb791a">preflight1</a>(ctx); !<a class="code hl_function" href="namespaceripple.html#a5b31f337f444082f547ef1838e7064fc">isTesSuccess</a>(ret))</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> </div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> <span class="keywordflow">if</span> (ctx.<a class="code hl_variable" href="structripple_1_1PreflightContext.html#af202c00e509cfbb1df4fe69f4d6d6560">tx</a>.<a class="code hl_function" href="classripple_1_1STObject.html#af5aa57043ec772da30341e3c3b823d7f">getFlags</a>() &amp; <a class="code hl_variable" href="namespaceripple.html#adbf2cac310a5b52ee40483da96484a4a">tfNFTokenAcceptOfferMask</a>)</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46aa4754e0f122658747650b3b1c0a846a8">temINVALID_FLAG</a>;</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> </div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">auto</span> <span class="keyword">const</span> bo = ctx.<a class="code hl_variable" href="structripple_1_1PreflightContext.html#af202c00e509cfbb1df4fe69f4d6d6560">tx</a>[~sfNFTokenBuyOffer];</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">auto</span> <span class="keyword">const</span> so = ctx.<a class="code hl_variable" href="structripple_1_1PreflightContext.html#af202c00e509cfbb1df4fe69f4d6d6560">tx</a>[~sfNFTokenSellOffer];</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> </div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> <span class="comment">// At least one of these MUST be specified</span></div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> <span class="keywordflow">if</span> (!bo &amp;&amp; !so)</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a6c750a245b6efb84fdc4ab34dc010328">temMALFORMED</a>;</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> </div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> <span class="comment">// The `BrokerFee` field must not be present in direct mode but may be</span></div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> <span class="comment">// present and greater than zero in brokered mode.</span></div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> bf = ctx.<a class="code hl_variable" href="structripple_1_1PreflightContext.html#af202c00e509cfbb1df4fe69f4d6d6560">tx</a>[~sfNFTokenBrokerFee])</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> {</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> <span class="keywordflow">if</span> (!bo || !so)</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a6c750a245b6efb84fdc4ab34dc010328">temMALFORMED</a>;</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> </div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <span class="keywordflow">if</span> (*bf &lt;= beast::zero)</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a6c750a245b6efb84fdc4ab34dc010328">temMALFORMED</a>;</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> }</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> </div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespaceripple.html#a8b257ff89d14ac75ce240946f32d3773">preflight2</a>(ctx);</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span>}</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> </div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span><a class="code hl_class" href="classripple_1_1TERSubset.html">TER</a></div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenAcceptOffer.html#a0eaf61d1025e96b55c09a308ef63e47c"> 64</a></span><a class="code hl_function" href="classripple_1_1NFTokenAcceptOffer.html#a0eaf61d1025e96b55c09a308ef63e47c">NFTokenAcceptOffer::preclaim</a>(<a class="code hl_struct" href="structripple_1_1PreclaimContext.html">PreclaimContext</a> <span class="keyword">const</span>&amp; ctx)</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span>{</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <span class="keyword">auto</span> <span class="keyword">const</span> checkOffer = [&amp;ctx](<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional&lt;uint256&gt;</a> id)</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> -&gt; <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair</a>&lt;<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr&lt;const SLE&gt;</a>, <a class="code hl_class" href="classripple_1_1TERSubset.html">TER</a>&gt; {</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <span class="keywordflow">if</span> (<span class="keywordtype">id</span>)</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> {</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> <span class="keywordflow">if</span> (id-&gt;isZero())</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> <span class="keywordflow">return</span> {<span class="keyword">nullptr</span>, <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca2f3fdd22dc22973eca4c97cb3f9e65fc">tecOBJECT_NOT_FOUND</a>};</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> </div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <span class="keyword">auto</span> offerSLE = ctx.<a class="code hl_variable" href="structripple_1_1PreclaimContext.html#a05d5cf6207c1127c25dcd7c3f763b9c5">view</a>.<a class="code hl_function" href="classripple_1_1ReadView.html#a0583a050ea7799ba331f6222a905f304">read</a>(<a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(*<span class="keywordtype">id</span>));</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> </div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <span class="keywordflow">if</span> (!offerSLE)</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> <span class="keywordflow">return</span> {<span class="keyword">nullptr</span>, <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca2f3fdd22dc22973eca4c97cb3f9e65fc">tecOBJECT_NOT_FOUND</a>};</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> </div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="namespaceripple.html#ad574e2b04fc8231900df14881418af18">hasExpired</a>(ctx.<a class="code hl_variable" href="structripple_1_1PreclaimContext.html#a05d5cf6207c1127c25dcd7c3f763b9c5">view</a>, (*offerSLE)[~sfExpiration]))</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> <span class="keywordflow">return</span> {<span class="keyword">nullptr</span>, <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38caede598f88bbd44e4df1c4e0d418c4cdc">tecEXPIRED</a>};</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> </div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <span class="comment">// The initial implementation had a bug that allowed a negative</span></div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> <span class="comment">// amount. The fixNFTokenNegOffer amendment fixes that.</span></div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="keywordflow">if</span> ((*offerSLE)[sfAmount].negative() &amp;&amp;</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> ctx.<a class="code hl_variable" href="structripple_1_1PreclaimContext.html#a05d5cf6207c1127c25dcd7c3f763b9c5">view</a>.<a class="code hl_function" href="classripple_1_1ReadView.html#aceb3d74acaae18b238022337e5f250ce">rules</a>().<a class="code hl_function" href="classripple_1_1Rules.html#a1a8388a2b9588aa9446ece92a88e0dd2">enabled</a>(fixNFTokenNegOffer))</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> <span class="keywordflow">return</span> {<span class="keyword">nullptr</span>, <a class="code hl_enumvalue" href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a961ba30ab4cc6d8c450612fbaa7d9680">temBAD_OFFER</a>};</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> </div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <span class="keywordflow">return</span> {std::move(offerSLE), <a class="code hl_enumvalue" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>};</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> }</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> <span class="keywordflow">return</span> {<span class="keyword">nullptr</span>, <a class="code hl_enumvalue" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>};</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> };</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> </div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <span class="keyword">auto</span> <span class="keyword">const</span> [bo, err1] = checkOffer(ctx.<a class="code hl_variable" href="structripple_1_1PreclaimContext.html#a8e1240b39791cf309b9caaffe8e5d306">tx</a>[~sfNFTokenBuyOffer]);</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="namespaceripple.html#a5b31f337f444082f547ef1838e7064fc">isTesSuccess</a>(err1))</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> <span class="keywordflow">return</span> err1;</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> <span class="keyword">auto</span> <span class="keyword">const</span> [so, err2] = checkOffer(ctx.<a class="code hl_variable" href="structripple_1_1PreclaimContext.html#a8e1240b39791cf309b9caaffe8e5d306">tx</a>[~sfNFTokenSellOffer]);</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="namespaceripple.html#a5b31f337f444082f547ef1838e7064fc">isTesSuccess</a>(err2))</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> <span class="keywordflow">return</span> err2;</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> </div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> <span class="keywordflow">if</span> (bo &amp;&amp; so)</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> {</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> <span class="comment">// Brokered mode:</span></div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> <span class="comment">// The two offers being brokered must be for the same token:</span></div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> <span class="keywordflow">if</span> ((*bo)[sfNFTokenID] != (*so)[sfNFTokenID])</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca8e811f8e1d12eff1d7e7a91b0ee7406a">tecNFTOKEN_BUY_SELL_MISMATCH</a>;</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> </div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> <span class="comment">// The two offers being brokered must be for the same asset:</span></div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> <span class="keywordflow">if</span> ((*bo)[sfAmount].issue() != (*so)[sfAmount].issue())</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca8e811f8e1d12eff1d7e7a91b0ee7406a">tecNFTOKEN_BUY_SELL_MISMATCH</a>;</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> </div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> <span class="comment">// The two offers may not form a loop. A broker may not sell the</span></div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <span class="comment">// token to the current owner of the token.</span></div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> <span class="keywordflow">if</span> (ctx.<a class="code hl_variable" href="structripple_1_1PreclaimContext.html#a05d5cf6207c1127c25dcd7c3f763b9c5">view</a>.<a class="code hl_function" href="classripple_1_1ReadView.html#aceb3d74acaae18b238022337e5f250ce">rules</a>().<a class="code hl_function" href="classripple_1_1Rules.html#a1a8388a2b9588aa9446ece92a88e0dd2">enabled</a>(fixNonFungibleTokensV1_2) &amp;&amp;</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> ((*bo)[sfOwner] == (*so)[sfOwner]))</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38caec35573bc783e08b1ba20c151e25a759">tecCANT_ACCEPT_OWN_NFTOKEN_OFFER</a>;</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> </div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> <span class="comment">// Ensure that the buyer is willing to pay at least as much as the</span></div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> <span class="comment">// seller is requesting:</span></div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> <span class="keywordflow">if</span> ((*so)[sfAmount] &gt; (*bo)[sfAmount])</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cad18642528049bc00b66717a80669617b">tecINSUFFICIENT_PAYMENT</a>;</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> </div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> <span class="comment">// If the buyer specified a destination</span></div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> dest = bo-&gt;at(~sfDestination))</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> {</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> <span class="comment">// Before this fix the destination could be either the seller or</span></div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> <span class="comment">// a broker. After, it must be whoever is submitting the tx.</span></div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> <span class="keywordflow">if</span> (ctx.<a class="code hl_variable" href="structripple_1_1PreclaimContext.html#a05d5cf6207c1127c25dcd7c3f763b9c5">view</a>.<a class="code hl_function" href="classripple_1_1ReadView.html#aceb3d74acaae18b238022337e5f250ce">rules</a>().<a class="code hl_function" href="classripple_1_1Rules.html#a1a8388a2b9588aa9446ece92a88e0dd2">enabled</a>(fixNonFungibleTokensV1_2))</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> {</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> <span class="keywordflow">if</span> (*dest != ctx.<a class="code hl_variable" href="structripple_1_1PreclaimContext.html#a8e1240b39791cf309b9caaffe8e5d306">tx</a>[sfAccount])</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>;</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> }</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (*dest != so-&gt;at(sfOwner) &amp;&amp; *dest != ctx.<a class="code hl_variable" href="structripple_1_1PreclaimContext.html#a8e1240b39791cf309b9caaffe8e5d306">tx</a>[sfAccount])</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca8e811f8e1d12eff1d7e7a91b0ee7406a">tecNFTOKEN_BUY_SELL_MISMATCH</a>;</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> }</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> </div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> <span class="comment">// If the seller specified a destination</span></div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> dest = so-&gt;at(~sfDestination))</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> {</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> <span class="comment">// Before this fix the destination could be either the seller or</span></div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> <span class="comment">// a broker. After, it must be whoever is submitting the tx.</span></div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> <span class="keywordflow">if</span> (ctx.<a class="code hl_variable" href="structripple_1_1PreclaimContext.html#a05d5cf6207c1127c25dcd7c3f763b9c5">view</a>.<a class="code hl_function" href="classripple_1_1ReadView.html#aceb3d74acaae18b238022337e5f250ce">rules</a>().<a class="code hl_function" href="classripple_1_1Rules.html#a1a8388a2b9588aa9446ece92a88e0dd2">enabled</a>(fixNonFungibleTokensV1_2))</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> {</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> <span class="keywordflow">if</span> (*dest != ctx.<a class="code hl_variable" href="structripple_1_1PreclaimContext.html#a8e1240b39791cf309b9caaffe8e5d306">tx</a>[sfAccount])</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>;</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> }</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (*dest != bo-&gt;at(sfOwner) &amp;&amp; *dest != ctx.<a class="code hl_variable" href="structripple_1_1PreclaimContext.html#a8e1240b39791cf309b9caaffe8e5d306">tx</a>[sfAccount])</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca8e811f8e1d12eff1d7e7a91b0ee7406a">tecNFTOKEN_BUY_SELL_MISMATCH</a>;</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> }</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> </div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> <span class="comment">// The broker can specify an amount that represents their cut; if they</span></div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> <span class="comment">// have, ensure that the seller will get at least as much as they want</span></div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> <span class="comment">// to get *after* this fee is accounted for (but before the issuer&#39;s</span></div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> <span class="comment">// cut, if any).</span></div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> brokerFee = ctx.<a class="code hl_variable" href="structripple_1_1PreclaimContext.html#a8e1240b39791cf309b9caaffe8e5d306">tx</a>[~sfNFTokenBrokerFee])</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> {</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> <span class="keywordflow">if</span> (brokerFee-&gt;issue() != (*bo)[sfAmount].issue())</div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca8e811f8e1d12eff1d7e7a91b0ee7406a">tecNFTOKEN_BUY_SELL_MISMATCH</a>;</div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> </div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> <span class="keywordflow">if</span> (brokerFee &gt;= (*bo)[sfAmount])</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cad18642528049bc00b66717a80669617b">tecINSUFFICIENT_PAYMENT</a>;</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> </div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> <span class="keywordflow">if</span> ((*so)[sfAmount] &gt; (*bo)[sfAmount] - *brokerFee)</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cad18642528049bc00b66717a80669617b">tecINSUFFICIENT_PAYMENT</a>;</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> }</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> }</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> </div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> <span class="keywordflow">if</span> (bo)</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> {</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> <span class="keywordflow">if</span> (((*bo)[sfFlags] &amp; <a class="code hl_enumvalue" href="namespaceripple.html#a4a9c7b33fef9015d6406302ef80b63c5af09cb8ad3ecf501d7149dad344aada65">lsfSellNFToken</a>) == <a class="code hl_enumvalue" href="namespaceripple.html#a4a9c7b33fef9015d6406302ef80b63c5af09cb8ad3ecf501d7149dad344aada65">lsfSellNFToken</a>)</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca5aa4027660a8e9e7330ea6d872eb6ffb">tecNFTOKEN_OFFER_TYPE_MISMATCH</a>;</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> </div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> <span class="comment">// An account can&#39;t accept an offer it placed:</span></div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> <span class="keywordflow">if</span> ((*bo)[sfOwner] == ctx.<a class="code hl_variable" href="structripple_1_1PreclaimContext.html#a8e1240b39791cf309b9caaffe8e5d306">tx</a>[sfAccount])</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38caec35573bc783e08b1ba20c151e25a759">tecCANT_ACCEPT_OWN_NFTOKEN_OFFER</a>;</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> </div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> <span class="comment">// If not in bridged mode, the account must own the token:</span></div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> <span class="keywordflow">if</span> (!so &amp;&amp;</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> !<a class="code hl_function" href="namespaceripple_1_1nft.html#a85dc7006d747123fc93c4fac11678a62">nft::findToken</a>(ctx.<a class="code hl_variable" href="structripple_1_1PreclaimContext.html#a05d5cf6207c1127c25dcd7c3f763b9c5">view</a>, ctx.<a class="code hl_variable" href="structripple_1_1PreclaimContext.html#a8e1240b39791cf309b9caaffe8e5d306">tx</a>[sfAccount], (*bo)[sfNFTokenID]))</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>;</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> </div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> <span class="comment">// If not in bridged mode...</span></div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> <span class="keywordflow">if</span> (!so)</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> {</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> <span class="comment">// If the offer has a Destination field, the acceptor must be the</span></div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> <span class="comment">// Destination.</span></div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> dest = bo-&gt;at(~sfDestination);</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> dest.has_value() &amp;&amp; *dest != ctx.<a class="code hl_variable" href="structripple_1_1PreclaimContext.html#a8e1240b39791cf309b9caaffe8e5d306">tx</a>[sfAccount])</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>;</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> }</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> </div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> <span class="comment">// The account offering to buy must have funds:</span></div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> <span class="comment">//</span></div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> <span class="comment">// After this amendment, we allow an IOU issuer to buy an NFT with their</span></div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> <span class="comment">// own currency</span></div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> <span class="keyword">auto</span> <span class="keyword">const</span> needed = bo-&gt;at(sfAmount);</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> <span class="keywordflow">if</span> (ctx.<a class="code hl_variable" href="structripple_1_1PreclaimContext.html#a05d5cf6207c1127c25dcd7c3f763b9c5">view</a>.<a class="code hl_function" href="classripple_1_1ReadView.html#aceb3d74acaae18b238022337e5f250ce">rules</a>().<a class="code hl_function" href="classripple_1_1Rules.html#a1a8388a2b9588aa9446ece92a88e0dd2">enabled</a>(fixNonFungibleTokensV1_2))</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> {</div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="namespaceripple.html#a15bb971c7e554fc3df218aba54c33fcc">accountFunds</a>(</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> ctx.<a class="code hl_variable" href="structripple_1_1PreclaimContext.html#a05d5cf6207c1127c25dcd7c3f763b9c5">view</a>, (*bo)[sfOwner], needed, <a class="code hl_enumvalue" href="namespaceripple.html#a17a9a9b903b66e49f5413d82ce79f085a852cabbbe21a9b4d63aff777eceab2fd">fhZERO_IF_FROZEN</a>, ctx.<a class="code hl_variable" href="structripple_1_1PreclaimContext.html#aeb55565e34b187925992ba6c2f4a1d98">j</a>) &lt;</div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> needed)</div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca89957bfc4da8257ff0b1c914c10a41ec">tecINSUFFICIENT_FUNDS</a>;</div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> }</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (</div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> <a class="code hl_function" href="namespaceripple.html#ab001e43f50e612727b1ce5985a2770d6">accountHolds</a>(</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> ctx.<a class="code hl_variable" href="structripple_1_1PreclaimContext.html#a05d5cf6207c1127c25dcd7c3f763b9c5">view</a>,</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> (*bo)[sfOwner],</div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> needed.getCurrency(),</div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> needed.getIssuer(),</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> <a class="code hl_enumvalue" href="namespaceripple.html#a17a9a9b903b66e49f5413d82ce79f085a852cabbbe21a9b4d63aff777eceab2fd">fhZERO_IF_FROZEN</a>,</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> ctx.<a class="code hl_variable" href="structripple_1_1PreclaimContext.html#aeb55565e34b187925992ba6c2f4a1d98">j</a>) &lt; needed)</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca89957bfc4da8257ff0b1c914c10a41ec">tecINSUFFICIENT_FUNDS</a>;</div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> }</div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> </div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> <span class="keywordflow">if</span> (so)</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> {</div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> <span class="keywordflow">if</span> (((*so)[sfFlags] &amp; <a class="code hl_enumvalue" href="namespaceripple.html#a4a9c7b33fef9015d6406302ef80b63c5af09cb8ad3ecf501d7149dad344aada65">lsfSellNFToken</a>) != <a class="code hl_enumvalue" href="namespaceripple.html#a4a9c7b33fef9015d6406302ef80b63c5af09cb8ad3ecf501d7149dad344aada65">lsfSellNFToken</a>)</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca5aa4027660a8e9e7330ea6d872eb6ffb">tecNFTOKEN_OFFER_TYPE_MISMATCH</a>;</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> </div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> <span class="comment">// An account can&#39;t accept an offer it placed:</span></div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> <span class="keywordflow">if</span> ((*so)[sfOwner] == ctx.<a class="code hl_variable" href="structripple_1_1PreclaimContext.html#a8e1240b39791cf309b9caaffe8e5d306">tx</a>[sfAccount])</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38caec35573bc783e08b1ba20c151e25a759">tecCANT_ACCEPT_OWN_NFTOKEN_OFFER</a>;</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> </div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> <span class="comment">// The seller must own the token.</span></div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="namespaceripple_1_1nft.html#a85dc7006d747123fc93c4fac11678a62">nft::findToken</a>(ctx.<a class="code hl_variable" href="structripple_1_1PreclaimContext.html#a05d5cf6207c1127c25dcd7c3f763b9c5">view</a>, (*so)[sfOwner], (*so)[sfNFTokenID]))</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>;</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> </div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> <span class="comment">// If not in bridged mode...</span></div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> <span class="keywordflow">if</span> (!bo)</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> {</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> <span class="comment">// If the offer has a Destination field, the acceptor must be the</span></div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> <span class="comment">// Destination.</span></div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> dest = so-&gt;at(~sfDestination);</div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> dest.has_value() &amp;&amp; *dest != ctx.<a class="code hl_variable" href="structripple_1_1PreclaimContext.html#a8e1240b39791cf309b9caaffe8e5d306">tx</a>[sfAccount])</div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">tecNO_PERMISSION</a>;</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> }</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> </div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span> <span class="comment">// The account offering to buy must have funds:</span></div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> <span class="keyword">auto</span> <span class="keyword">const</span> needed = so-&gt;at(sfAmount);</div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> <span class="keywordflow">if</span> (!ctx.<a class="code hl_variable" href="structripple_1_1PreclaimContext.html#a05d5cf6207c1127c25dcd7c3f763b9c5">view</a>.<a class="code hl_function" href="classripple_1_1ReadView.html#aceb3d74acaae18b238022337e5f250ce">rules</a>().<a class="code hl_function" href="classripple_1_1Rules.html#a1a8388a2b9588aa9446ece92a88e0dd2">enabled</a>(fixNonFungibleTokensV1_2))</div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> {</div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="namespaceripple.html#ab001e43f50e612727b1ce5985a2770d6">accountHolds</a>(</div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> ctx.<a class="code hl_variable" href="structripple_1_1PreclaimContext.html#a05d5cf6207c1127c25dcd7c3f763b9c5">view</a>,</div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> ctx.<a class="code hl_variable" href="structripple_1_1PreclaimContext.html#a8e1240b39791cf309b9caaffe8e5d306">tx</a>[sfAccount],</div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> needed.getCurrency(),</div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> needed.getIssuer(),</div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> <a class="code hl_enumvalue" href="namespaceripple.html#a17a9a9b903b66e49f5413d82ce79f085a852cabbbe21a9b4d63aff777eceab2fd">fhZERO_IF_FROZEN</a>,</div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> ctx.<a class="code hl_variable" href="structripple_1_1PreclaimContext.html#aeb55565e34b187925992ba6c2f4a1d98">j</a>) &lt; needed)</div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca89957bfc4da8257ff0b1c914c10a41ec">tecINSUFFICIENT_FUNDS</a>;</div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> }</div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!bo)</div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> {</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> <span class="comment">// After this amendment, we allow buyers to buy with their own</span></div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> <span class="comment">// issued currency.</span></div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> <span class="comment">//</span></div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> <span class="comment">// In the case of brokered mode, this check is essentially</span></div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> <span class="comment">// redundant, since we have already confirmed that buy offer is &gt;</span></div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span> <span class="comment">// than the sell offer, and that the buyer can cover the buy</span></div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> <span class="comment">// offer.</span></div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> <span class="comment">//</span></div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> <span class="comment">// We also _must not_ check the tx submitter in brokered</span></div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> <span class="comment">// mode, because then we are confirming that the broker can</span></div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> <span class="comment">// cover what the buyer will pay, which doesn&#39;t make sense, causes</span></div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> <span class="comment">// an unnecessary tec, and is also resolved with this amendment.</span></div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="namespaceripple.html#a15bb971c7e554fc3df218aba54c33fcc">accountFunds</a>(</div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> ctx.<a class="code hl_variable" href="structripple_1_1PreclaimContext.html#a05d5cf6207c1127c25dcd7c3f763b9c5">view</a>,</div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> ctx.<a class="code hl_variable" href="structripple_1_1PreclaimContext.html#a8e1240b39791cf309b9caaffe8e5d306">tx</a>[sfAccount],</div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> needed,</div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span> <a class="code hl_enumvalue" href="namespaceripple.html#a17a9a9b903b66e49f5413d82ce79f085a852cabbbe21a9b4d63aff777eceab2fd">fhZERO_IF_FROZEN</a>,</div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> ctx.<a class="code hl_variable" href="structripple_1_1PreclaimContext.html#aeb55565e34b187925992ba6c2f4a1d98">j</a>) &lt; needed)</div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca89957bfc4da8257ff0b1c914c10a41ec">tecINSUFFICIENT_FUNDS</a>;</div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> }</div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> </div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> <span class="comment">// Make sure that we are allowed to hold what the taker will pay us.</span></div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> <span class="comment">// This is a similar approach taken by usual offers.</span></div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> <span class="keywordflow">if</span> (!needed.native())</div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> {</div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> <span class="keyword">auto</span> <span class="keyword">const</span> result = <a class="code hl_function" href="classripple_1_1NFTokenAcceptOffer.html#a8f8779ad815a28e7590bcfe97b0b8910">checkAcceptAsset</a>(</div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> ctx.<a class="code hl_variable" href="structripple_1_1PreclaimContext.html#a05d5cf6207c1127c25dcd7c3f763b9c5">view</a>,</div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span> ctx.<a class="code hl_variable" href="structripple_1_1PreclaimContext.html#aa040bf08a657fdb70f8b8764f94e8688">flags</a>,</div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> (*so)[sfOwner],</div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span> ctx.<a class="code hl_variable" href="structripple_1_1PreclaimContext.html#aeb55565e34b187925992ba6c2f4a1d98">j</a>,</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> needed.asset().get&lt;<a class="code hl_class" href="classripple_1_1Issue.html">Issue</a>&gt;());</div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> <span class="keywordflow">if</span> (result != <a class="code hl_enumvalue" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>)</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> <span class="keywordflow">return</span> result;</div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span> }</div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span> }</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span> </div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> <span class="comment">// Fix a bug where the transfer of an NFToken with a transfer fee could</span></div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span> <span class="comment">// give the NFToken issuer an undesired trust line.</span></div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span> <span class="keywordflow">if</span> (ctx.<a class="code hl_variable" href="structripple_1_1PreclaimContext.html#a05d5cf6207c1127c25dcd7c3f763b9c5">view</a>.<a class="code hl_function" href="classripple_1_1ReadView.html#aceb3d74acaae18b238022337e5f250ce">rules</a>().<a class="code hl_function" href="classripple_1_1Rules.html#a1a8388a2b9588aa9446ece92a88e0dd2">enabled</a>(fixEnforceNFTokenTrustline))</div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span> {</div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr&lt;SLE const&gt;</a> <span class="keyword">const</span>&amp; offer = bo ? bo : so;</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span> <span class="keywordflow">if</span> (!offer)</div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"> 293</span> <span class="comment">// Should be caught in preflight.</span></div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca93e4e159f8759ea0948423c699e7cf77">tecINTERNAL</a>;</div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"> 295</span> </div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"> 296</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span>&amp; tokenID = offer-&gt;at(sfNFTokenID);</div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"> 297</span> <a class="code hl_class" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>&amp; amount = offer-&gt;at(sfAmount);</div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno"> 298</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="namespaceripple_1_1nft.html#a19ab99ac39a753e73810e317d9253f83">nft::getTransferFee</a>(tokenID) != 0 &amp;&amp;</div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"> 299</span> (<a class="code hl_function" href="namespaceripple_1_1nft.html#a1a5f9170a15fd6861ab81b1d021410cc">nft::getFlags</a>(tokenID) &amp; <a class="code hl_variable" href="namespaceripple_1_1nft.html#aa185e09595bf533e445c46d28410a31d">nft::flagCreateTrustLines</a>) == 0 &amp;&amp;</div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"> 300</span> !amount.<a class="code hl_function" href="classripple_1_1STAmount.html#af3a02d7e9cd0b11509a90e0e6980bd64">native</a>())</div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span> {</div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno"> 302</span> <span class="keyword">auto</span> <span class="keyword">const</span> issuer = <a class="code hl_function" href="namespaceripple_1_1nft.html#a5a717e41d61c4e7c1b2636ca6c8f7c6e">nft::getIssuer</a>(tokenID);</div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"> 303</span> <span class="comment">// Issuer doesn&#39;t need a trust line to accept their own currency.</span></div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno"> 304</span> <span class="keywordflow">if</span> (issuer != amount.<a class="code hl_function" href="classripple_1_1STAmount.html#aaac822e5948df5f12b6eaf48feaf1684">getIssuer</a>() &amp;&amp;</div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"> 305</span> !ctx.<a class="code hl_variable" href="structripple_1_1PreclaimContext.html#a05d5cf6207c1127c25dcd7c3f763b9c5">view</a>.<a class="code hl_function" href="classripple_1_1ReadView.html#a0583a050ea7799ba331f6222a905f304">read</a>(<a class="code hl_function" href="namespaceripple_1_1keylet.html#a55890af7192834c632299746ba300be8">keylet::line</a>(issuer, amount.<a class="code hl_function" href="classripple_1_1STAmount.html#acab76380a95d902071fd26ab3425bbe5">issue</a>())))</div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"> 306</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cac480d742e7760c48047bb3ccc50a40ef">tecNO_LINE</a>;</div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"> 307</span> }</div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"> 308</span> }</div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"> 309</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>;</div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno"> 310</span>}</div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno"> 311</span> </div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"> 312</span><a class="code hl_class" href="classripple_1_1TERSubset.html">TER</a></div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenAcceptOffer.html#a24a6dd863036da88bc7922f35feb22ff"> 313</a></span><a class="code hl_function" href="classripple_1_1NFTokenAcceptOffer.html#a24a6dd863036da88bc7922f35feb22ff">NFTokenAcceptOffer::pay</a>(</div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"> 314</span> <a class="code hl_class" href="classripple_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>&amp; from,</div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"> 315</span> <a class="code hl_class" href="classripple_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>&amp; to,</div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span> <a class="code hl_class" href="classripple_1_1STAmount.html">STAmount</a> <span class="keyword">const</span>&amp; amount)</div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"> 317</span>{</div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"> 318</span> <span class="comment">// This should never happen, but it&#39;s easy and quick to check.</span></div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"> 319</span> <span class="keywordflow">if</span> (amount &lt; beast::zero)</div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca93e4e159f8759ea0948423c699e7cf77">tecINTERNAL</a>;</div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"> 321</span> </div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"> 322</span> <span class="keyword">auto</span> <span class="keyword">const</span> result = <a class="code hl_function" href="namespaceripple.html#af2e2ee9b2b3499ff23ebbc249e188764">accountSend</a>(<a class="code hl_function" href="classripple_1_1Transactor.html#a9acc4edc9b8f2a11a27fbcf5e93e2fe2">view</a>(), from, to, amount, <a class="code hl_variable" href="classripple_1_1Transactor.html#ab84d1ef5275a1c6c63176c11d72d6235">j_</a>);</div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span> </div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno"> 324</span> <span class="comment">// After this amendment, if any payment would cause a non-IOU-issuer to</span></div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno"> 325</span> <span class="comment">// have a negative balance, or an IOU-issuer to have a positive balance in</span></div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno"> 326</span> <span class="comment">// their own currency, we know that something went wrong. This was</span></div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno"> 327</span> <span class="comment">// originally found in the context of IOU transfer fees. Since there are</span></div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno"> 328</span> <span class="comment">// several payouts in this tx, just confirm that the end state is OK.</span></div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno"> 329</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="classripple_1_1Transactor.html#a9acc4edc9b8f2a11a27fbcf5e93e2fe2">view</a>().rules().enabled(fixNonFungibleTokensV1_2))</div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno"> 330</span> <span class="keywordflow">return</span> result;</div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno"> 331</span> <span class="keywordflow">if</span> (result != <a class="code hl_enumvalue" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>)</div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno"> 332</span> <span class="keywordflow">return</span> result;</div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno"> 333</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="namespaceripple.html#a15bb971c7e554fc3df218aba54c33fcc">accountFunds</a>(<a class="code hl_function" href="classripple_1_1Transactor.html#a9acc4edc9b8f2a11a27fbcf5e93e2fe2">view</a>(), from, amount, <a class="code hl_enumvalue" href="namespaceripple.html#a17a9a9b903b66e49f5413d82ce79f085a852cabbbe21a9b4d63aff777eceab2fd">fhZERO_IF_FROZEN</a>, <a class="code hl_variable" href="classripple_1_1Transactor.html#ab84d1ef5275a1c6c63176c11d72d6235">j_</a>).signum() &lt; 0)</div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno"> 334</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca89957bfc4da8257ff0b1c914c10a41ec">tecINSUFFICIENT_FUNDS</a>;</div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno"> 335</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="namespaceripple.html#a15bb971c7e554fc3df218aba54c33fcc">accountFunds</a>(<a class="code hl_function" href="classripple_1_1Transactor.html#a9acc4edc9b8f2a11a27fbcf5e93e2fe2">view</a>(), to, amount, <a class="code hl_enumvalue" href="namespaceripple.html#a17a9a9b903b66e49f5413d82ce79f085a852cabbbe21a9b4d63aff777eceab2fd">fhZERO_IF_FROZEN</a>, <a class="code hl_variable" href="classripple_1_1Transactor.html#ab84d1ef5275a1c6c63176c11d72d6235">j_</a>).signum() &lt; 0)</div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno"> 336</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca89957bfc4da8257ff0b1c914c10a41ec">tecINSUFFICIENT_FUNDS</a>;</div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno"> 337</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>;</div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno"> 338</span>}</div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno"> 339</span> </div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno"> 340</span><a class="code hl_class" href="classripple_1_1TERSubset.html">TER</a></div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenAcceptOffer.html#a7b62c64ee4490b891706f1a1c4fcaa08"> 341</a></span><a class="code hl_function" href="classripple_1_1NFTokenAcceptOffer.html#a7b62c64ee4490b891706f1a1c4fcaa08">NFTokenAcceptOffer::transferNFToken</a>(</div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"> 342</span> <a class="code hl_class" href="classripple_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>&amp; buyer,</div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno"> 343</span> <a class="code hl_class" href="classripple_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>&amp; seller,</div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"> 344</span> <a class="code hl_class" href="classripple_1_1base__uint.html">uint256</a> <span class="keyword">const</span>&amp; nftokenID)</div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno"> 345</span>{</div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno"> 346</span> <span class="keyword">auto</span> tokenAndPage = <a class="code hl_function" href="namespaceripple_1_1nft.html#a783cd2024e926955810456a5e08a69b7">nft::findTokenAndPage</a>(<a class="code hl_function" href="classripple_1_1Transactor.html#a9acc4edc9b8f2a11a27fbcf5e93e2fe2">view</a>(), seller, nftokenID);</div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"> 347</span> </div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno"> 348</span> <span class="keywordflow">if</span> (!tokenAndPage)</div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno"> 349</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca93e4e159f8759ea0948423c699e7cf77">tecINTERNAL</a>;</div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"> 350</span> </div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno"> 351</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> ret = <a class="code hl_function" href="namespaceripple_1_1nft.html#a46a746841b4fdbd38b8aea0968b27be6">nft::removeToken</a>(</div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"> 352</span> <a class="code hl_function" href="classripple_1_1Transactor.html#a9acc4edc9b8f2a11a27fbcf5e93e2fe2">view</a>(), seller, nftokenID, std::move(tokenAndPage-&gt;page));</div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"> 353</span> !<a class="code hl_function" href="namespaceripple.html#a5b31f337f444082f547ef1838e7064fc">isTesSuccess</a>(ret))</div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno"> 354</span> <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno"> 355</span> </div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno"> 356</span> <span class="keyword">auto</span> <span class="keyword">const</span> sleBuyer = <a class="code hl_function" href="classripple_1_1Transactor.html#a9acc4edc9b8f2a11a27fbcf5e93e2fe2">view</a>().<a class="code hl_function" href="classripple_1_1ReadView.html#a0583a050ea7799ba331f6222a905f304">read</a>(<a class="code hl_function" href="namespaceripple_1_1keylet.html#aa756e0f59b26042ed00a4d0ba6e96951">keylet::account</a>(buyer));</div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno"> 357</span> <span class="keywordflow">if</span> (!sleBuyer)</div>
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno"> 358</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca93e4e159f8759ea0948423c699e7cf77">tecINTERNAL</a>;</div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno"> 359</span> </div>
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno"> 360</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a> <span class="keyword">const</span> buyerOwnerCountBefore =</div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno"> 361</span> sleBuyer-&gt;getFieldU32(sfOwnerCount);</div>
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno"> 362</span> </div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno"> 363</span> <span class="keyword">auto</span> <span class="keyword">const</span> insertRet =</div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno"> 364</span> <a class="code hl_function" href="namespaceripple_1_1nft.html#a7dcb3fe7602ec53879eeff0de6343fcd">nft::insertToken</a>(<a class="code hl_function" href="classripple_1_1Transactor.html#a9acc4edc9b8f2a11a27fbcf5e93e2fe2">view</a>(), buyer, std::move(tokenAndPage-&gt;token));</div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno"> 365</span> </div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno"> 366</span> <span class="comment">// if fixNFTokenReserve is enabled, check if the buyer has sufficient</span></div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno"> 367</span> <span class="comment">// reserve to own a new object, if their OwnerCount changed.</span></div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno"> 368</span> <span class="comment">//</span></div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno"> 369</span> <span class="comment">// There was an issue where the buyer accepts a sell offer, the ledger</span></div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno"> 370</span> <span class="comment">// didn&#39;t check if the buyer has enough reserve, meaning that buyer can get</span></div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno"> 371</span> <span class="comment">// NFTs free of reserve.</span></div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno"> 372</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classripple_1_1Transactor.html#a9acc4edc9b8f2a11a27fbcf5e93e2fe2">view</a>().rules().enabled(fixNFTokenReserve))</div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno"> 373</span> {</div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno"> 374</span> <span class="comment">// To check if there is sufficient reserve, we cannot use mPriorBalance</span></div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno"> 375</span> <span class="comment">// because NFT is sold for a price. So we must use the balance after</span></div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno"> 376</span> <span class="comment">// the deduction of the potential offer price. A small caveat here is</span></div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno"> 377</span> <span class="comment">// that the balance has already deducted the transaction fee, meaning</span></div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"> 378</span> <span class="comment">// that the reserve requirement is a few drops higher.</span></div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno"> 379</span> <span class="keyword">auto</span> <span class="keyword">const</span> buyerBalance = sleBuyer-&gt;getFieldAmount(sfBalance);</div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno"> 380</span> </div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno"> 381</span> <span class="keyword">auto</span> <span class="keyword">const</span> buyerOwnerCountAfter = sleBuyer-&gt;getFieldU32(sfOwnerCount);</div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno"> 382</span> <span class="keywordflow">if</span> (buyerOwnerCountAfter &gt; buyerOwnerCountBefore)</div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno"> 383</span> {</div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno"> 384</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> reserve =</div>
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"> 385</span> <a class="code hl_function" href="classripple_1_1Transactor.html#a9acc4edc9b8f2a11a27fbcf5e93e2fe2">view</a>().fees().accountReserve(buyerOwnerCountAfter);</div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno"> 386</span> buyerBalance &lt; reserve)</div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno"> 387</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cae930fb228ae74317976b57b4e87a7f0d">tecINSUFFICIENT_RESERVE</a>;</div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno"> 388</span> }</div>
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno"> 389</span> }</div>
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno"> 390</span> </div>
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno"> 391</span> <span class="keywordflow">return</span> insertRet;</div>
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno"> 392</span>}</div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno"> 393</span> </div>
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno"> 394</span><a class="code hl_class" href="classripple_1_1TERSubset.html">TER</a></div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenAcceptOffer.html#a0b91d74786d52706ee63f2f269d900e8"> 395</a></span><a class="code hl_function" href="classripple_1_1NFTokenAcceptOffer.html#a0b91d74786d52706ee63f2f269d900e8">NFTokenAcceptOffer::acceptOffer</a>(<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr&lt;SLE&gt;</a> <span class="keyword">const</span>&amp; offer)</div>
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno"> 396</span>{</div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno"> 397</span> <span class="keywordtype">bool</span> <span class="keyword">const</span> isSell = offer-&gt;isFlag(<a class="code hl_enumvalue" href="namespaceripple.html#a4a9c7b33fef9015d6406302ef80b63c5af09cb8ad3ecf501d7149dad344aada65">lsfSellNFToken</a>);</div>
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno"> 398</span> <a class="code hl_class" href="classripple_1_1base__uint.html">AccountID</a> <span class="keyword">const</span> owner = (*offer)[sfOwner];</div>
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno"> 399</span> <a class="code hl_class" href="classripple_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>&amp; seller = isSell ? owner : <a class="code hl_variable" href="classripple_1_1Transactor.html#a803c6fba463ed92ee24e4c056467f20a">account_</a>;</div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno"> 400</span> <a class="code hl_class" href="classripple_1_1base__uint.html">AccountID</a> <span class="keyword">const</span>&amp; buyer = isSell ? <a class="code hl_variable" href="classripple_1_1Transactor.html#a803c6fba463ed92ee24e4c056467f20a">account_</a> : owner;</div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno"> 401</span> </div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno"> 402</span> <span class="keyword">auto</span> <span class="keyword">const</span> nftokenID = (*offer)[sfNFTokenID];</div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno"> 403</span> </div>
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno"> 404</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> amount = offer-&gt;getFieldAmount(sfAmount); amount != beast::zero)</div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno"> 405</span> {</div>
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno"> 406</span> <span class="comment">// Calculate the issuer&#39;s cut from this sale, if any:</span></div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno"> 407</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> fee = <a class="code hl_function" href="namespaceripple_1_1nft.html#a19ab99ac39a753e73810e317d9253f83">nft::getTransferFee</a>(nftokenID); fee != 0)</div>
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno"> 408</span> {</div>
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno"> 409</span> <span class="keyword">auto</span> <span class="keyword">const</span> cut = <a class="code hl_function" href="namespaceripple.html#a5adb540ae694e45bca2ad089fff15128">multiply</a>(amount, <a class="code hl_function" href="namespaceripple_1_1nft.html#ae138a5693dfb2d7653ee81eb11a9bea7">nft::transferFeeAsRate</a>(fee));</div>
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno"> 410</span> </div>
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno"> 411</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> issuer = <a class="code hl_function" href="namespaceripple_1_1nft.html#a5a717e41d61c4e7c1b2636ca6c8f7c6e">nft::getIssuer</a>(nftokenID);</div>
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno"> 412</span> cut != beast::zero &amp;&amp; seller != issuer &amp;&amp; buyer != issuer)</div>
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno"> 413</span> {</div>
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno"> 414</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> r = <a class="code hl_function" href="classripple_1_1NFTokenAcceptOffer.html#a24a6dd863036da88bc7922f35feb22ff">pay</a>(buyer, issuer, cut); !<a class="code hl_function" href="namespaceripple.html#a5b31f337f444082f547ef1838e7064fc">isTesSuccess</a>(r))</div>
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno"> 415</span> <span class="keywordflow">return</span> r;</div>
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno"> 416</span> amount -= cut;</div>
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno"> 417</span> }</div>
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno"> 418</span> }</div>
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno"> 419</span> </div>
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno"> 420</span> <span class="comment">// Send the remaining funds to the seller of the NFT</span></div>
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno"> 421</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> r = <a class="code hl_function" href="classripple_1_1NFTokenAcceptOffer.html#a24a6dd863036da88bc7922f35feb22ff">pay</a>(buyer, seller, amount); !<a class="code hl_function" href="namespaceripple.html#a5b31f337f444082f547ef1838e7064fc">isTesSuccess</a>(r))</div>
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno"> 422</span> <span class="keywordflow">return</span> r;</div>
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno"> 423</span> }</div>
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno"> 424</span> </div>
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno"> 425</span> <span class="comment">// Now transfer the NFT:</span></div>
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno"> 426</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classripple_1_1NFTokenAcceptOffer.html#a7b62c64ee4490b891706f1a1c4fcaa08">transferNFToken</a>(buyer, seller, nftokenID);</div>
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno"> 427</span>}</div>
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno"> 428</span> </div>
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno"> 429</span><a class="code hl_class" href="classripple_1_1TERSubset.html">TER</a></div>
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenAcceptOffer.html#a9d1a3f4d402cc610964a70551863d303"> 430</a></span><a class="code hl_function" href="classripple_1_1NFTokenAcceptOffer.html#a9d1a3f4d402cc610964a70551863d303">NFTokenAcceptOffer::doApply</a>()</div>
<div class="line"><a id="l00431" name="l00431"></a><span class="lineno"> 431</span>{</div>
<div class="line"><a id="l00432" name="l00432"></a><span class="lineno"> 432</span> <span class="keyword">auto</span> <span class="keyword">const</span> loadToken = [<span class="keyword">this</span>](<a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional&lt;uint256&gt;</a> <span class="keyword">const</span>&amp; id) {</div>
<div class="line"><a id="l00433" name="l00433"></a><span class="lineno"> 433</span> <a class="code hl_classRef" href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr&lt;SLE&gt;</a> sle;</div>
<div class="line"><a id="l00434" name="l00434"></a><span class="lineno"> 434</span> <span class="keywordflow">if</span> (<span class="keywordtype">id</span>)</div>
<div class="line"><a id="l00435" name="l00435"></a><span class="lineno"> 435</span> sle = <a class="code hl_function" href="classripple_1_1Transactor.html#a9acc4edc9b8f2a11a27fbcf5e93e2fe2">view</a>().<a class="code hl_function" href="classripple_1_1ApplyView.html#afa666aaa8eb0080d96f910f8a719291d">peek</a>(<a class="code hl_function" href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">keylet::nftoffer</a>(*<span class="keywordtype">id</span>));</div>
<div class="line"><a id="l00436" name="l00436"></a><span class="lineno"> 436</span> <span class="keywordflow">return</span> sle;</div>
<div class="line"><a id="l00437" name="l00437"></a><span class="lineno"> 437</span> };</div>
<div class="line"><a id="l00438" name="l00438"></a><span class="lineno"> 438</span> </div>
<div class="line"><a id="l00439" name="l00439"></a><span class="lineno"> 439</span> <span class="keyword">auto</span> bo = loadToken(<a class="code hl_variable" href="classripple_1_1Transactor.html#aef4ef0a89b5595b2a688b89e4ecef833">ctx_</a>.<a class="code hl_variable" href="classripple_1_1ApplyContext.html#a8c8757b3b1f88baef47b31ed4e9682d0">tx</a>[~sfNFTokenBuyOffer]);</div>
<div class="line"><a id="l00440" name="l00440"></a><span class="lineno"> 440</span> <span class="keyword">auto</span> so = loadToken(<a class="code hl_variable" href="classripple_1_1Transactor.html#aef4ef0a89b5595b2a688b89e4ecef833">ctx_</a>.<a class="code hl_variable" href="classripple_1_1ApplyContext.html#a8c8757b3b1f88baef47b31ed4e9682d0">tx</a>[~sfNFTokenSellOffer]);</div>
<div class="line"><a id="l00441" name="l00441"></a><span class="lineno"> 441</span> </div>
<div class="line"><a id="l00442" name="l00442"></a><span class="lineno"> 442</span> <span class="keywordflow">if</span> (bo &amp;&amp; !<a class="code hl_function" href="namespaceripple_1_1nft.html#a74236427e71356c6f0a3252a07927e1d">nft::deleteTokenOffer</a>(<a class="code hl_function" href="classripple_1_1Transactor.html#a9acc4edc9b8f2a11a27fbcf5e93e2fe2">view</a>(), bo))</div>
<div class="line"><a id="l00443" name="l00443"></a><span class="lineno"> 443</span> {</div>
<div class="line"><a id="l00444" name="l00444"></a><span class="lineno"> 444</span> JLOG(<a class="code hl_variable" href="classripple_1_1Transactor.html#ab84d1ef5275a1c6c63176c11d72d6235">j_</a>.<a class="code hl_function" href="classbeast_1_1Journal.html#a3dfb8e2e3eecccdb5cf78ff21bca069c">fatal</a>()) &lt;&lt; <span class="stringliteral">&quot;Unable to delete buy offer &#39;&quot;</span></div>
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno"> 445</span> &lt;&lt; <a class="code hl_function" href="namespaceripple.html#ac124fe6744b7fe887dec949b56b16d50">to_string</a>(bo-&gt;key()) &lt;&lt; <span class="stringliteral">&quot;&#39;: ignoring&quot;</span>;</div>
<div class="line"><a id="l00446" name="l00446"></a><span class="lineno"> 446</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca93e4e159f8759ea0948423c699e7cf77">tecINTERNAL</a>;</div>
<div class="line"><a id="l00447" name="l00447"></a><span class="lineno"> 447</span> }</div>
<div class="line"><a id="l00448" name="l00448"></a><span class="lineno"> 448</span> </div>
<div class="line"><a id="l00449" name="l00449"></a><span class="lineno"> 449</span> <span class="keywordflow">if</span> (so &amp;&amp; !<a class="code hl_function" href="namespaceripple_1_1nft.html#a74236427e71356c6f0a3252a07927e1d">nft::deleteTokenOffer</a>(<a class="code hl_function" href="classripple_1_1Transactor.html#a9acc4edc9b8f2a11a27fbcf5e93e2fe2">view</a>(), so))</div>
<div class="line"><a id="l00450" name="l00450"></a><span class="lineno"> 450</span> {</div>
<div class="line"><a id="l00451" name="l00451"></a><span class="lineno"> 451</span> JLOG(<a class="code hl_variable" href="classripple_1_1Transactor.html#ab84d1ef5275a1c6c63176c11d72d6235">j_</a>.<a class="code hl_function" href="classbeast_1_1Journal.html#a3dfb8e2e3eecccdb5cf78ff21bca069c">fatal</a>()) &lt;&lt; <span class="stringliteral">&quot;Unable to delete sell offer &#39;&quot;</span></div>
<div class="line"><a id="l00452" name="l00452"></a><span class="lineno"> 452</span> &lt;&lt; <a class="code hl_function" href="namespaceripple.html#ac124fe6744b7fe887dec949b56b16d50">to_string</a>(so-&gt;key()) &lt;&lt; <span class="stringliteral">&quot;&#39;: ignoring&quot;</span>;</div>
<div class="line"><a id="l00453" name="l00453"></a><span class="lineno"> 453</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca93e4e159f8759ea0948423c699e7cf77">tecINTERNAL</a>;</div>
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno"> 454</span> }</div>
<div class="line"><a id="l00455" name="l00455"></a><span class="lineno"> 455</span> </div>
<div class="line"><a id="l00456" name="l00456"></a><span class="lineno"> 456</span> <span class="comment">// Bridging two different offers</span></div>
<div class="line"><a id="l00457" name="l00457"></a><span class="lineno"> 457</span> <span class="keywordflow">if</span> (bo &amp;&amp; so)</div>
<div class="line"><a id="l00458" name="l00458"></a><span class="lineno"> 458</span> {</div>
<div class="line"><a id="l00459" name="l00459"></a><span class="lineno"> 459</span> <a class="code hl_class" href="classripple_1_1base__uint.html">AccountID</a> <span class="keyword">const</span> buyer = (*bo)[sfOwner];</div>
<div class="line"><a id="l00460" name="l00460"></a><span class="lineno"> 460</span> <a class="code hl_class" href="classripple_1_1base__uint.html">AccountID</a> <span class="keyword">const</span> seller = (*so)[sfOwner];</div>
<div class="line"><a id="l00461" name="l00461"></a><span class="lineno"> 461</span> </div>
<div class="line"><a id="l00462" name="l00462"></a><span class="lineno"> 462</span> <span class="keyword">auto</span> <span class="keyword">const</span> nftokenID = (*so)[sfNFTokenID];</div>
<div class="line"><a id="l00463" name="l00463"></a><span class="lineno"> 463</span> </div>
<div class="line"><a id="l00464" name="l00464"></a><span class="lineno"> 464</span> <span class="comment">// The amount is what the buyer of the NFT pays:</span></div>
<div class="line"><a id="l00465" name="l00465"></a><span class="lineno"> 465</span> <a class="code hl_class" href="classripple_1_1STAmount.html">STAmount</a> amount = (*bo)[sfAmount];</div>
<div class="line"><a id="l00466" name="l00466"></a><span class="lineno"> 466</span> </div>
<div class="line"><a id="l00467" name="l00467"></a><span class="lineno"> 467</span> <span class="comment">// Three different folks may be paid. The order of operations is</span></div>
<div class="line"><a id="l00468" name="l00468"></a><span class="lineno"> 468</span> <span class="comment">// important.</span></div>
<div class="line"><a id="l00469" name="l00469"></a><span class="lineno"> 469</span> <span class="comment">//</span></div>
<div class="line"><a id="l00470" name="l00470"></a><span class="lineno"> 470</span> <span class="comment">// o The broker is paid the cut they requested.</span></div>
<div class="line"><a id="l00471" name="l00471"></a><span class="lineno"> 471</span> <span class="comment">// o The issuer&#39;s cut is calculated from what remains after the</span></div>
<div class="line"><a id="l00472" name="l00472"></a><span class="lineno"> 472</span> <span class="comment">// broker is paid. The issuer can take up to 50% of the remainder.</span></div>
<div class="line"><a id="l00473" name="l00473"></a><span class="lineno"> 473</span> <span class="comment">// o Finally, the seller gets whatever is left.</span></div>
<div class="line"><a id="l00474" name="l00474"></a><span class="lineno"> 474</span> <span class="comment">//</span></div>
<div class="line"><a id="l00475" name="l00475"></a><span class="lineno"> 475</span> <span class="comment">// It is important that the issuer&#39;s cut be calculated after the</span></div>
<div class="line"><a id="l00476" name="l00476"></a><span class="lineno"> 476</span> <span class="comment">// broker&#39;s portion is already removed. Calculating the issuer&#39;s</span></div>
<div class="line"><a id="l00477" name="l00477"></a><span class="lineno"> 477</span> <span class="comment">// cut before the broker&#39;s cut is removed can result in more money</span></div>
<div class="line"><a id="l00478" name="l00478"></a><span class="lineno"> 478</span> <span class="comment">// being paid out than the seller authorized. That would be bad!</span></div>
<div class="line"><a id="l00479" name="l00479"></a><span class="lineno"> 479</span> </div>
<div class="line"><a id="l00480" name="l00480"></a><span class="lineno"> 480</span> <span class="comment">// Send the broker the amount they requested.</span></div>
<div class="line"><a id="l00481" name="l00481"></a><span class="lineno"> 481</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> cut = <a class="code hl_variable" href="classripple_1_1Transactor.html#aef4ef0a89b5595b2a688b89e4ecef833">ctx_</a>.<a class="code hl_variable" href="classripple_1_1ApplyContext.html#a8c8757b3b1f88baef47b31ed4e9682d0">tx</a>[~sfNFTokenBrokerFee];</div>
<div class="line"><a id="l00482" name="l00482"></a><span class="lineno"> 482</span> cut &amp;&amp; cut.value() != beast::zero)</div>
<div class="line"><a id="l00483" name="l00483"></a><span class="lineno"> 483</span> {</div>
<div class="line"><a id="l00484" name="l00484"></a><span class="lineno"> 484</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> r = <a class="code hl_function" href="classripple_1_1NFTokenAcceptOffer.html#a24a6dd863036da88bc7922f35feb22ff">pay</a>(buyer, <a class="code hl_variable" href="classripple_1_1Transactor.html#a803c6fba463ed92ee24e4c056467f20a">account_</a>, cut.value());</div>
<div class="line"><a id="l00485" name="l00485"></a><span class="lineno"> 485</span> !<a class="code hl_function" href="namespaceripple.html#a5b31f337f444082f547ef1838e7064fc">isTesSuccess</a>(r))</div>
<div class="line"><a id="l00486" name="l00486"></a><span class="lineno"> 486</span> <span class="keywordflow">return</span> r;</div>
<div class="line"><a id="l00487" name="l00487"></a><span class="lineno"> 487</span> </div>
<div class="line"><a id="l00488" name="l00488"></a><span class="lineno"> 488</span> amount -= cut.<a class="code hl_function" href="classripple_1_1STAmount.html#aa40b0743a468d95eeaaf4914ea555866">value</a>();</div>
<div class="line"><a id="l00489" name="l00489"></a><span class="lineno"> 489</span> }</div>
<div class="line"><a id="l00490" name="l00490"></a><span class="lineno"> 490</span> </div>
<div class="line"><a id="l00491" name="l00491"></a><span class="lineno"> 491</span> <span class="comment">// Calculate the issuer&#39;s cut, if any.</span></div>
<div class="line"><a id="l00492" name="l00492"></a><span class="lineno"> 492</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> fee = <a class="code hl_function" href="namespaceripple_1_1nft.html#a19ab99ac39a753e73810e317d9253f83">nft::getTransferFee</a>(nftokenID);</div>
<div class="line"><a id="l00493" name="l00493"></a><span class="lineno"> 493</span> amount != beast::zero &amp;&amp; fee != 0)</div>
<div class="line"><a id="l00494" name="l00494"></a><span class="lineno"> 494</span> {</div>
<div class="line"><a id="l00495" name="l00495"></a><span class="lineno"> 495</span> <span class="keyword">auto</span> cut = <a class="code hl_function" href="namespaceripple.html#a5adb540ae694e45bca2ad089fff15128">multiply</a>(amount, <a class="code hl_function" href="namespaceripple_1_1nft.html#ae138a5693dfb2d7653ee81eb11a9bea7">nft::transferFeeAsRate</a>(fee));</div>
<div class="line"><a id="l00496" name="l00496"></a><span class="lineno"> 496</span> </div>
<div class="line"><a id="l00497" name="l00497"></a><span class="lineno"> 497</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> issuer = <a class="code hl_function" href="namespaceripple_1_1nft.html#a5a717e41d61c4e7c1b2636ca6c8f7c6e">nft::getIssuer</a>(nftokenID);</div>
<div class="line"><a id="l00498" name="l00498"></a><span class="lineno"> 498</span> seller != issuer &amp;&amp; buyer != issuer)</div>
<div class="line"><a id="l00499" name="l00499"></a><span class="lineno"> 499</span> {</div>
<div class="line"><a id="l00500" name="l00500"></a><span class="lineno"> 500</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> r = <a class="code hl_function" href="classripple_1_1NFTokenAcceptOffer.html#a24a6dd863036da88bc7922f35feb22ff">pay</a>(buyer, issuer, cut); !<a class="code hl_function" href="namespaceripple.html#a5b31f337f444082f547ef1838e7064fc">isTesSuccess</a>(r))</div>
<div class="line"><a id="l00501" name="l00501"></a><span class="lineno"> 501</span> <span class="keywordflow">return</span> r;</div>
<div class="line"><a id="l00502" name="l00502"></a><span class="lineno"> 502</span> </div>
<div class="line"><a id="l00503" name="l00503"></a><span class="lineno"> 503</span> amount -= cut;</div>
<div class="line"><a id="l00504" name="l00504"></a><span class="lineno"> 504</span> }</div>
<div class="line"><a id="l00505" name="l00505"></a><span class="lineno"> 505</span> }</div>
<div class="line"><a id="l00506" name="l00506"></a><span class="lineno"> 506</span> </div>
<div class="line"><a id="l00507" name="l00507"></a><span class="lineno"> 507</span> <span class="comment">// And send whatever remains to the seller.</span></div>
<div class="line"><a id="l00508" name="l00508"></a><span class="lineno"> 508</span> <span class="keywordflow">if</span> (amount &gt; beast::zero)</div>
<div class="line"><a id="l00509" name="l00509"></a><span class="lineno"> 509</span> {</div>
<div class="line"><a id="l00510" name="l00510"></a><span class="lineno"> 510</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> <span class="keyword">const</span> r = <a class="code hl_function" href="classripple_1_1NFTokenAcceptOffer.html#a24a6dd863036da88bc7922f35feb22ff">pay</a>(buyer, seller, amount); !<a class="code hl_function" href="namespaceripple.html#a5b31f337f444082f547ef1838e7064fc">isTesSuccess</a>(r))</div>
<div class="line"><a id="l00511" name="l00511"></a><span class="lineno"> 511</span> <span class="keywordflow">return</span> r;</div>
<div class="line"><a id="l00512" name="l00512"></a><span class="lineno"> 512</span> }</div>
<div class="line"><a id="l00513" name="l00513"></a><span class="lineno"> 513</span> </div>
<div class="line"><a id="l00514" name="l00514"></a><span class="lineno"> 514</span> <span class="comment">// Now transfer the NFT:</span></div>
<div class="line"><a id="l00515" name="l00515"></a><span class="lineno"> 515</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classripple_1_1NFTokenAcceptOffer.html#a7b62c64ee4490b891706f1a1c4fcaa08">transferNFToken</a>(buyer, seller, nftokenID);</div>
<div class="line"><a id="l00516" name="l00516"></a><span class="lineno"> 516</span> }</div>
<div class="line"><a id="l00517" name="l00517"></a><span class="lineno"> 517</span> </div>
<div class="line"><a id="l00518" name="l00518"></a><span class="lineno"> 518</span> <span class="keywordflow">if</span> (bo)</div>
<div class="line"><a id="l00519" name="l00519"></a><span class="lineno"> 519</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classripple_1_1NFTokenAcceptOffer.html#a0b91d74786d52706ee63f2f269d900e8">acceptOffer</a>(bo);</div>
<div class="line"><a id="l00520" name="l00520"></a><span class="lineno"> 520</span> </div>
<div class="line"><a id="l00521" name="l00521"></a><span class="lineno"> 521</span> <span class="keywordflow">if</span> (so)</div>
<div class="line"><a id="l00522" name="l00522"></a><span class="lineno"> 522</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classripple_1_1NFTokenAcceptOffer.html#a0b91d74786d52706ee63f2f269d900e8">acceptOffer</a>(so);</div>
<div class="line"><a id="l00523" name="l00523"></a><span class="lineno"> 523</span> </div>
<div class="line"><a id="l00524" name="l00524"></a><span class="lineno"> 524</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca93e4e159f8759ea0948423c699e7cf77">tecINTERNAL</a>;</div>
<div class="line"><a id="l00525" name="l00525"></a><span class="lineno"> 525</span>}</div>
<div class="line"><a id="l00526" name="l00526"></a><span class="lineno"> 526</span> </div>
<div class="line"><a id="l00527" name="l00527"></a><span class="lineno"> 527</span><a class="code hl_class" href="classripple_1_1TERSubset.html">TER</a></div>
<div class="line"><a id="l00528" name="l00528"></a><span class="lineno"><a class="line" href="classripple_1_1NFTokenAcceptOffer.html#a8f8779ad815a28e7590bcfe97b0b8910"> 528</a></span><a class="code hl_function" href="classripple_1_1NFTokenAcceptOffer.html#a8f8779ad815a28e7590bcfe97b0b8910">NFTokenAcceptOffer::checkAcceptAsset</a>(</div>
<div class="line"><a id="l00529" name="l00529"></a><span class="lineno"> 529</span> <a class="code hl_class" href="classripple_1_1ReadView.html">ReadView</a> <span class="keyword">const</span>&amp; view,</div>
<div class="line"><a id="l00530" name="l00530"></a><span class="lineno"> 530</span> <a class="code hl_enumeration" href="namespaceripple.html#ad2487abbcc1a5d6064b72144b461df6e">ApplyFlags</a> <span class="keyword">const</span> flags,</div>
<div class="line"><a id="l00531" name="l00531"></a><span class="lineno"> 531</span> <a class="code hl_class" href="classripple_1_1base__uint.html">AccountID</a> <span class="keyword">const</span> <span class="keywordtype">id</span>,</div>
<div class="line"><a id="l00532" name="l00532"></a><span class="lineno"> 532</span> <a class="code hl_class" href="classbeast_1_1Journal.html">beast::Journal</a> <span class="keyword">const</span> j,</div>
<div class="line"><a id="l00533" name="l00533"></a><span class="lineno"> 533</span> <a class="code hl_class" href="classripple_1_1Issue.html">Issue</a> <span class="keyword">const</span>&amp; issue)</div>
<div class="line"><a id="l00534" name="l00534"></a><span class="lineno"> 534</span>{</div>
<div class="line"><a id="l00535" name="l00535"></a><span class="lineno"> 535</span> <span class="comment">// Only valid for custom currencies</span></div>
<div class="line"><a id="l00536" name="l00536"></a><span class="lineno"> 536</span> </div>
<div class="line"><a id="l00537" name="l00537"></a><span class="lineno"> 537</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="classripple_1_1Transactor.html#a9acc4edc9b8f2a11a27fbcf5e93e2fe2">view</a>.<a class="code hl_function" href="classripple_1_1ReadView.html#aceb3d74acaae18b238022337e5f250ce">rules</a>().<a class="code hl_function" href="classripple_1_1Rules.html#a1a8388a2b9588aa9446ece92a88e0dd2">enabled</a>(featureDeepFreeze))</div>
<div class="line"><a id="l00538" name="l00538"></a><span class="lineno"> 538</span> {</div>
<div class="line"><a id="l00539" name="l00539"></a><span class="lineno"> 539</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>;</div>
<div class="line"><a id="l00540" name="l00540"></a><span class="lineno"> 540</span> }</div>
<div class="line"><a id="l00541" name="l00541"></a><span class="lineno"> 541</span> </div>
<div class="line"><a id="l00542" name="l00542"></a><span class="lineno"> 542</span> XRPL_ASSERT(</div>
<div class="line"><a id="l00543" name="l00543"></a><span class="lineno"> 543</span> !<a class="code hl_function" href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">isXRP</a>(issue.<a class="code hl_variable" href="classripple_1_1Issue.html#a4b723aa4198e4c630e41de06586e2fe7">currency</a>),</div>
<div class="line"><a id="l00544" name="l00544"></a><span class="lineno"> 544</span> <span class="stringliteral">&quot;NFTokenAcceptOffer::checkAcceptAsset : valid to check.&quot;</span>);</div>
<div class="line"><a id="l00545" name="l00545"></a><span class="lineno"> 545</span> <span class="keyword">auto</span> <span class="keyword">const</span> issuerAccount = <a class="code hl_function" href="classripple_1_1Transactor.html#a9acc4edc9b8f2a11a27fbcf5e93e2fe2">view</a>.<a class="code hl_function" href="classripple_1_1ReadView.html#a0583a050ea7799ba331f6222a905f304">read</a>(<a class="code hl_function" href="namespaceripple_1_1keylet.html#aa756e0f59b26042ed00a4d0ba6e96951">keylet::account</a>(issue.<a class="code hl_variable" href="classripple_1_1Issue.html#a46e4805870b1bad6a8691bed0b8acec8">account</a>));</div>
<div class="line"><a id="l00546" name="l00546"></a><span class="lineno"> 546</span> </div>
<div class="line"><a id="l00547" name="l00547"></a><span class="lineno"> 547</span> <span class="keywordflow">if</span> (!issuerAccount)</div>
<div class="line"><a id="l00548" name="l00548"></a><span class="lineno"> 548</span> {</div>
<div class="line"><a id="l00549" name="l00549"></a><span class="lineno"> 549</span> JLOG(j.<a class="code hl_function" href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">debug</a>())</div>
<div class="line"><a id="l00550" name="l00550"></a><span class="lineno"> 550</span> &lt;&lt; <span class="stringliteral">&quot;delay: can&#39;t receive IOUs from non-existent issuer: &quot;</span></div>
<div class="line"><a id="l00551" name="l00551"></a><span class="lineno"> 551</span> &lt;&lt; <a class="code hl_function" href="namespaceripple.html#ac124fe6744b7fe887dec949b56b16d50">to_string</a>(issue.<a class="code hl_variable" href="classripple_1_1Issue.html#a46e4805870b1bad6a8691bed0b8acec8">account</a>);</div>
<div class="line"><a id="l00552" name="l00552"></a><span class="lineno"> 552</span> </div>
<div class="line"><a id="l00553" name="l00553"></a><span class="lineno"> 553</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca33d363e51ee15c8bd4f5d7c4e4518def">tecNO_ISSUER</a>;</div>
<div class="line"><a id="l00554" name="l00554"></a><span class="lineno"> 554</span> }</div>
<div class="line"><a id="l00555" name="l00555"></a><span class="lineno"> 555</span> </div>
<div class="line"><a id="l00556" name="l00556"></a><span class="lineno"> 556</span> <span class="comment">// An account can not create a trustline to itself, so no line can exist</span></div>
<div class="line"><a id="l00557" name="l00557"></a><span class="lineno"> 557</span> <span class="comment">// to be frozen. Additionally, an issuer can always accept its own</span></div>
<div class="line"><a id="l00558" name="l00558"></a><span class="lineno"> 558</span> <span class="comment">// issuance.</span></div>
<div class="line"><a id="l00559" name="l00559"></a><span class="lineno"> 559</span> <span class="keywordflow">if</span> (issue.<a class="code hl_variable" href="classripple_1_1Issue.html#a46e4805870b1bad6a8691bed0b8acec8">account</a> == <span class="keywordtype">id</span>)</div>
<div class="line"><a id="l00560" name="l00560"></a><span class="lineno"> 560</span> {</div>
<div class="line"><a id="l00561" name="l00561"></a><span class="lineno"> 561</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>;</div>
<div class="line"><a id="l00562" name="l00562"></a><span class="lineno"> 562</span> }</div>
<div class="line"><a id="l00563" name="l00563"></a><span class="lineno"> 563</span> </div>
<div class="line"><a id="l00564" name="l00564"></a><span class="lineno"> 564</span> <span class="keyword">auto</span> <span class="keyword">const</span> trustLine =</div>
<div class="line"><a id="l00565" name="l00565"></a><span class="lineno"> 565</span> <a class="code hl_function" href="classripple_1_1Transactor.html#a9acc4edc9b8f2a11a27fbcf5e93e2fe2">view</a>.<a class="code hl_function" href="classripple_1_1ReadView.html#a0583a050ea7799ba331f6222a905f304">read</a>(<a class="code hl_function" href="namespaceripple_1_1keylet.html#a55890af7192834c632299746ba300be8">keylet::line</a>(<span class="keywordtype">id</span>, issue.<a class="code hl_variable" href="classripple_1_1Issue.html#a46e4805870b1bad6a8691bed0b8acec8">account</a>, issue.<a class="code hl_variable" href="classripple_1_1Issue.html#a4b723aa4198e4c630e41de06586e2fe7">currency</a>));</div>
<div class="line"><a id="l00566" name="l00566"></a><span class="lineno"> 566</span> </div>
<div class="line"><a id="l00567" name="l00567"></a><span class="lineno"> 567</span> <span class="keywordflow">if</span> (!trustLine)</div>
<div class="line"><a id="l00568" name="l00568"></a><span class="lineno"> 568</span> {</div>
<div class="line"><a id="l00569" name="l00569"></a><span class="lineno"> 569</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>;</div>
<div class="line"><a id="l00570" name="l00570"></a><span class="lineno"> 570</span> }</div>
<div class="line"><a id="l00571" name="l00571"></a><span class="lineno"> 571</span> </div>
<div class="line"><a id="l00572" name="l00572"></a><span class="lineno"> 572</span> <span class="comment">// There&#39;s no difference which side enacted deep freeze, accepting</span></div>
<div class="line"><a id="l00573" name="l00573"></a><span class="lineno"> 573</span> <span class="comment">// tokens shouldn&#39;t be possible.</span></div>
<div class="line"><a id="l00574" name="l00574"></a><span class="lineno"> 574</span> <span class="keywordtype">bool</span> <span class="keyword">const</span> deepFrozen =</div>
<div class="line"><a id="l00575" name="l00575"></a><span class="lineno"> 575</span> (*trustLine)[sfFlags] &amp; (<a class="code hl_enumvalue" href="namespaceripple.html#a4a9c7b33fef9015d6406302ef80b63c5ae4ade68db17e8ced60ea7cff04c7fc6d">lsfLowDeepFreeze</a> | <a class="code hl_enumvalue" href="namespaceripple.html#a4a9c7b33fef9015d6406302ef80b63c5a0588f38e1840a06d715cb905801e0349">lsfHighDeepFreeze</a>);</div>
<div class="line"><a id="l00576" name="l00576"></a><span class="lineno"> 576</span> </div>
<div class="line"><a id="l00577" name="l00577"></a><span class="lineno"> 577</span> <span class="keywordflow">if</span> (deepFrozen)</div>
<div class="line"><a id="l00578" name="l00578"></a><span class="lineno"> 578</span> {</div>
<div class="line"><a id="l00579" name="l00579"></a><span class="lineno"> 579</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca608da193a4a22ae1c78d76b6e843b7e6">tecFROZEN</a>;</div>
<div class="line"><a id="l00580" name="l00580"></a><span class="lineno"> 580</span> }</div>
<div class="line"><a id="l00581" name="l00581"></a><span class="lineno"> 581</span> </div>
<div class="line"><a id="l00582" name="l00582"></a><span class="lineno"> 582</span> <span class="keywordflow">return</span> <a class="code hl_enumvalue" href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">tesSUCCESS</a>;</div>
<div class="line"><a id="l00583" name="l00583"></a><span class="lineno"> 583</span>}</div>
<div class="line"><a id="l00584" name="l00584"></a><span class="lineno"> 584</span> </div>
<div class="line"><a id="l00585" name="l00585"></a><span class="lineno"> 585</span>} <span class="comment">// namespace ripple</span></div>
<div class="ttc" id="aclassbeast_1_1Journal_html"><div class="ttname"><a href="classbeast_1_1Journal.html">beast::Journal</a></div><div class="ttdoc">A generic endpoint for log messages.</div><div class="ttdef"><b>Definition:</b> <a href="Journal_8h_source.html#l00059">Journal.h:60</a></div></div>
<div class="ttc" id="aclassbeast_1_1Journal_html_a3dfb8e2e3eecccdb5cf78ff21bca069c"><div class="ttname"><a href="classbeast_1_1Journal.html#a3dfb8e2e3eecccdb5cf78ff21bca069c">beast::Journal::fatal</a></div><div class="ttdeci">Stream fatal() const</div><div class="ttdef"><b>Definition:</b> <a href="Journal_8h_source.html#l00352">Journal.h:352</a></div></div>
<div class="ttc" id="aclassbeast_1_1Journal_html_a556228cb60bcf405c225d3f64b7b01ae"><div class="ttname"><a href="classbeast_1_1Journal.html#a556228cb60bcf405c225d3f64b7b01ae">beast::Journal::debug</a></div><div class="ttdeci">Stream debug() const</div><div class="ttdef"><b>Definition:</b> <a href="Journal_8h_source.html#l00328">Journal.h:328</a></div></div>
<div class="ttc" id="aclassripple_1_1ApplyContext_html_a8c8757b3b1f88baef47b31ed4e9682d0"><div class="ttname"><a href="classripple_1_1ApplyContext.html#a8c8757b3b1f88baef47b31ed4e9682d0">ripple::ApplyContext::tx</a></div><div class="ttdeci">STTx const &amp; tx</div><div class="ttdef"><b>Definition:</b> <a href="ApplyContext_8h_source.html#l00049">ApplyContext.h:49</a></div></div>
<div class="ttc" id="aclassripple_1_1ApplyView_html_afa666aaa8eb0080d96f910f8a719291d"><div class="ttname"><a href="classripple_1_1ApplyView.html#afa666aaa8eb0080d96f910f8a719291d">ripple::ApplyView::peek</a></div><div class="ttdeci">virtual std::shared_ptr&lt; SLE &gt; peek(Keylet const &amp;k)=0</div><div class="ttdoc">Prepare to modify the SLE associated with key.</div></div>
<div class="ttc" id="aclassripple_1_1Issue_html"><div class="ttname"><a href="classripple_1_1Issue.html">ripple::Issue</a></div><div class="ttdoc">A currency issued by an account.</div><div class="ttdef"><b>Definition:</b> <a href="Issue_8h_source.html#l00035">Issue.h:36</a></div></div>
<div class="ttc" id="aclassripple_1_1Issue_html_a46e4805870b1bad6a8691bed0b8acec8"><div class="ttname"><a href="classripple_1_1Issue.html#a46e4805870b1bad6a8691bed0b8acec8">ripple::Issue::account</a></div><div class="ttdeci">AccountID account</div><div class="ttdef"><b>Definition:</b> <a href="Issue_8h_source.html#l00039">Issue.h:39</a></div></div>
<div class="ttc" id="aclassripple_1_1Issue_html_a4b723aa4198e4c630e41de06586e2fe7"><div class="ttname"><a href="classripple_1_1Issue.html#a4b723aa4198e4c630e41de06586e2fe7">ripple::Issue::currency</a></div><div class="ttdeci">Currency currency</div><div class="ttdef"><b>Definition:</b> <a href="Issue_8h_source.html#l00038">Issue.h:38</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenAcceptOffer_html_a0b91d74786d52706ee63f2f269d900e8"><div class="ttname"><a href="classripple_1_1NFTokenAcceptOffer.html#a0b91d74786d52706ee63f2f269d900e8">ripple::NFTokenAcceptOffer::acceptOffer</a></div><div class="ttdeci">TER acceptOffer(std::shared_ptr&lt; SLE &gt; const &amp;offer)</div><div class="ttdef"><b>Definition:</b> <a href="NFTokenAcceptOffer_8cpp_source.html#l00395">NFTokenAcceptOffer.cpp:395</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenAcceptOffer_html_a0eaf61d1025e96b55c09a308ef63e47c"><div class="ttname"><a href="classripple_1_1NFTokenAcceptOffer.html#a0eaf61d1025e96b55c09a308ef63e47c">ripple::NFTokenAcceptOffer::preclaim</a></div><div class="ttdeci">static TER preclaim(PreclaimContext const &amp;ctx)</div><div class="ttdef"><b>Definition:</b> <a href="NFTokenAcceptOffer_8cpp_source.html#l00064">NFTokenAcceptOffer.cpp:64</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenAcceptOffer_html_a24a6dd863036da88bc7922f35feb22ff"><div class="ttname"><a href="classripple_1_1NFTokenAcceptOffer.html#a24a6dd863036da88bc7922f35feb22ff">ripple::NFTokenAcceptOffer::pay</a></div><div class="ttdeci">TER pay(AccountID const &amp;from, AccountID const &amp;to, STAmount const &amp;amount)</div><div class="ttdef"><b>Definition:</b> <a href="NFTokenAcceptOffer_8cpp_source.html#l00313">NFTokenAcceptOffer.cpp:313</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenAcceptOffer_html_a7b62c64ee4490b891706f1a1c4fcaa08"><div class="ttname"><a href="classripple_1_1NFTokenAcceptOffer.html#a7b62c64ee4490b891706f1a1c4fcaa08">ripple::NFTokenAcceptOffer::transferNFToken</a></div><div class="ttdeci">TER transferNFToken(AccountID const &amp;buyer, AccountID const &amp;seller, uint256 const &amp;nfTokenID)</div><div class="ttdef"><b>Definition:</b> <a href="NFTokenAcceptOffer_8cpp_source.html#l00341">NFTokenAcceptOffer.cpp:341</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenAcceptOffer_html_a8f8779ad815a28e7590bcfe97b0b8910"><div class="ttname"><a href="classripple_1_1NFTokenAcceptOffer.html#a8f8779ad815a28e7590bcfe97b0b8910">ripple::NFTokenAcceptOffer::checkAcceptAsset</a></div><div class="ttdeci">static TER checkAcceptAsset(ReadView const &amp;view, ApplyFlags const flags, AccountID const id, beast::Journal const j, Issue const &amp;issue)</div><div class="ttdef"><b>Definition:</b> <a href="NFTokenAcceptOffer_8cpp_source.html#l00528">NFTokenAcceptOffer.cpp:528</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenAcceptOffer_html_a9d1a3f4d402cc610964a70551863d303"><div class="ttname"><a href="classripple_1_1NFTokenAcceptOffer.html#a9d1a3f4d402cc610964a70551863d303">ripple::NFTokenAcceptOffer::doApply</a></div><div class="ttdeci">TER doApply() override</div><div class="ttdef"><b>Definition:</b> <a href="NFTokenAcceptOffer_8cpp_source.html#l00430">NFTokenAcceptOffer.cpp:430</a></div></div>
<div class="ttc" id="aclassripple_1_1NFTokenAcceptOffer_html_adebc01e4eca022b1a8118f604b7edb6c"><div class="ttname"><a href="classripple_1_1NFTokenAcceptOffer.html#adebc01e4eca022b1a8118f604b7edb6c">ripple::NFTokenAcceptOffer::preflight</a></div><div class="ttdeci">static NotTEC preflight(PreflightContext const &amp;ctx)</div><div class="ttdef"><b>Definition:</b> <a href="NFTokenAcceptOffer_8cpp_source.html#l00031">NFTokenAcceptOffer.cpp:31</a></div></div>
<div class="ttc" id="aclassripple_1_1ReadView_html"><div class="ttname"><a href="classripple_1_1ReadView.html">ripple::ReadView</a></div><div class="ttdoc">A view into a ledger.</div><div class="ttdef"><b>Definition:</b> <a href="ReadView_8h_source.html#l00051">ReadView.h:52</a></div></div>
<div class="ttc" id="aclassripple_1_1ReadView_html_a0583a050ea7799ba331f6222a905f304"><div class="ttname"><a href="classripple_1_1ReadView.html#a0583a050ea7799ba331f6222a905f304">ripple::ReadView::read</a></div><div class="ttdeci">virtual std::shared_ptr&lt; SLE const &gt; read(Keylet const &amp;k) const =0</div><div class="ttdoc">Return the state item associated with a key.</div></div>
<div class="ttc" id="aclassripple_1_1ReadView_html_aceb3d74acaae18b238022337e5f250ce"><div class="ttname"><a href="classripple_1_1ReadView.html#aceb3d74acaae18b238022337e5f250ce">ripple::ReadView::rules</a></div><div class="ttdeci">virtual Rules const &amp; rules() const =0</div><div class="ttdoc">Returns the tx processing rules.</div></div>
<div class="ttc" id="aclassripple_1_1Rules_html_a1a8388a2b9588aa9446ece92a88e0dd2"><div class="ttname"><a href="classripple_1_1Rules.html#a1a8388a2b9588aa9446ece92a88e0dd2">ripple::Rules::enabled</a></div><div class="ttdeci">bool enabled(uint256 const &amp;feature) const</div><div class="ttdoc">Returns true if a feature is enabled.</div><div class="ttdef"><b>Definition:</b> <a href="Rules_8cpp_source.html#l00130">Rules.cpp:130</a></div></div>
<div class="ttc" id="aclassripple_1_1STAmount_html"><div class="ttname"><a href="classripple_1_1STAmount.html">ripple::STAmount</a></div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8h_source.html#l00049">STAmount.h:50</a></div></div>
<div class="ttc" id="aclassripple_1_1STAmount_html_aa40b0743a468d95eeaaf4914ea555866"><div class="ttname"><a href="classripple_1_1STAmount.html#aa40b0743a468d95eeaaf4914ea555866">ripple::STAmount::value</a></div><div class="ttdeci">STAmount const &amp; value() const noexcept</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8h_source.html#l00575">STAmount.h:575</a></div></div>
<div class="ttc" id="aclassripple_1_1STAmount_html_aaac822e5948df5f12b6eaf48feaf1684"><div class="ttname"><a href="classripple_1_1STAmount.html#aaac822e5948df5f12b6eaf48feaf1684">ripple::STAmount::getIssuer</a></div><div class="ttdeci">AccountID const &amp; getIssuer() const</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8h_source.html#l00499">STAmount.h:499</a></div></div>
<div class="ttc" id="aclassripple_1_1STAmount_html_acab76380a95d902071fd26ab3425bbe5"><div class="ttname"><a href="classripple_1_1STAmount.html#acab76380a95d902071fd26ab3425bbe5">ripple::STAmount::issue</a></div><div class="ttdeci">Issue const &amp; issue() const</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8h_source.html#l00487">STAmount.h:487</a></div></div>
<div class="ttc" id="aclassripple_1_1STAmount_html_af3a02d7e9cd0b11509a90e0e6980bd64"><div class="ttname"><a href="classripple_1_1STAmount.html#af3a02d7e9cd0b11509a90e0e6980bd64">ripple::STAmount::native</a></div><div class="ttdeci">bool native() const noexcept</div><div class="ttdef"><b>Definition:</b> <a href="STAmount_8h_source.html#l00449">STAmount.h:449</a></div></div>
<div class="ttc" id="aclassripple_1_1STObject_html_af5aa57043ec772da30341e3c3b823d7f"><div class="ttname"><a href="classripple_1_1STObject.html#af5aa57043ec772da30341e3c3b823d7f">ripple::STObject::getFlags</a></div><div class="ttdeci">std::uint32_t getFlags() const</div><div class="ttdef"><b>Definition:</b> <a href="STObject_8cpp_source.html#l00537">STObject.cpp:537</a></div></div>
<div class="ttc" id="aclassripple_1_1TERSubset_html"><div class="ttname"><a href="classripple_1_1TERSubset.html">ripple::TERSubset&lt; CanCvtToTER &gt;</a></div></div>
<div class="ttc" id="aclassripple_1_1Transactor_html_a803c6fba463ed92ee24e4c056467f20a"><div class="ttname"><a href="classripple_1_1Transactor.html#a803c6fba463ed92ee24e4c056467f20a">ripple::Transactor::account_</a></div><div class="ttdeci">AccountID const account_</div><div class="ttdef"><b>Definition:</b> <a href="Transactor_8h_source.html#l00093">Transactor.h:93</a></div></div>
<div class="ttc" id="aclassripple_1_1Transactor_html_a9acc4edc9b8f2a11a27fbcf5e93e2fe2"><div class="ttname"><a href="classripple_1_1Transactor.html#a9acc4edc9b8f2a11a27fbcf5e93e2fe2">ripple::Transactor::view</a></div><div class="ttdeci">ApplyView &amp; view()</div><div class="ttdef"><b>Definition:</b> <a href="Transactor_8h_source.html#l00109">Transactor.h:109</a></div></div>
<div class="ttc" id="aclassripple_1_1Transactor_html_ab84d1ef5275a1c6c63176c11d72d6235"><div class="ttname"><a href="classripple_1_1Transactor.html#ab84d1ef5275a1c6c63176c11d72d6235">ripple::Transactor::j_</a></div><div class="ttdeci">beast::Journal const j_</div><div class="ttdef"><b>Definition:</b> <a href="Transactor_8h_source.html#l00091">Transactor.h:91</a></div></div>
<div class="ttc" id="aclassripple_1_1Transactor_html_aef4ef0a89b5595b2a688b89e4ecef833"><div class="ttname"><a href="classripple_1_1Transactor.html#aef4ef0a89b5595b2a688b89e4ecef833">ripple::Transactor::ctx_</a></div><div class="ttdeci">ApplyContext &amp; ctx_</div><div class="ttdef"><b>Definition:</b> <a href="Transactor_8h_source.html#l00090">Transactor.h:90</a></div></div>
<div class="ttc" id="aclassripple_1_1base__uint_html"><div class="ttname"><a href="classripple_1_1base__uint.html">ripple::base_uint&lt; 256 &gt;</a></div></div>
<div class="ttc" id="ainteger_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint32_t</a></div></div>
<div class="ttc" id="anamespaceripple_1_1keylet_html_a55890af7192834c632299746ba300be8"><div class="ttname"><a href="namespaceripple_1_1keylet.html#a55890af7192834c632299746ba300be8">ripple::keylet::line</a></div><div class="ttdeci">Keylet line(AccountID const &amp;id0, AccountID const &amp;id1, Currency const &amp;currency) noexcept</div><div class="ttdoc">The index of a trust line for a given currency.</div><div class="ttdef"><b>Definition:</b> <a href="Indexes_8cpp_source.html#l00236">Indexes.cpp:236</a></div></div>
<div class="ttc" id="anamespaceripple_1_1keylet_html_aa756e0f59b26042ed00a4d0ba6e96951"><div class="ttname"><a href="namespaceripple_1_1keylet.html#aa756e0f59b26042ed00a4d0ba6e96951">ripple::keylet::account</a></div><div class="ttdeci">Keylet account(AccountID const &amp;id) noexcept</div><div class="ttdoc">AccountID root.</div><div class="ttdef"><b>Definition:</b> <a href="Indexes_8cpp_source.html#l00176">Indexes.cpp:176</a></div></div>
<div class="ttc" id="anamespaceripple_1_1keylet_html_adddc4768b4e412ab96f6fff32b8c3903"><div class="ttname"><a href="namespaceripple_1_1keylet.html#adddc4768b4e412ab96f6fff32b8c3903">ripple::keylet::nftoffer</a></div><div class="ttdeci">Keylet nftoffer(AccountID const &amp;owner, std::uint32_t seq)</div><div class="ttdoc">An offer from an account to buy or sell an NFT.</div><div class="ttdef"><b>Definition:</b> <a href="Indexes_8cpp_source.html#l00419">Indexes.cpp:419</a></div></div>
<div class="ttc" id="anamespaceripple_1_1nft_html_a19ab99ac39a753e73810e317d9253f83"><div class="ttname"><a href="namespaceripple_1_1nft.html#a19ab99ac39a753e73810e317d9253f83">ripple::nft::getTransferFee</a></div><div class="ttdeci">std::uint16_t getTransferFee(uint256 const &amp;id)</div><div class="ttdef"><b>Definition:</b> <a href="nft_8h_source.html#l00068">nft.h:68</a></div></div>
<div class="ttc" id="anamespaceripple_1_1nft_html_a1a5f9170a15fd6861ab81b1d021410cc"><div class="ttname"><a href="namespaceripple_1_1nft.html#a1a5f9170a15fd6861ab81b1d021410cc">ripple::nft::getFlags</a></div><div class="ttdeci">std::uint16_t getFlags(uint256 const &amp;id)</div><div class="ttdef"><b>Definition:</b> <a href="nft_8h_source.html#l00060">nft.h:60</a></div></div>
<div class="ttc" id="anamespaceripple_1_1nft_html_a46a746841b4fdbd38b8aea0968b27be6"><div class="ttname"><a href="namespaceripple_1_1nft.html#a46a746841b4fdbd38b8aea0968b27be6">ripple::nft::removeToken</a></div><div class="ttdeci">TER removeToken(ApplyView &amp;view, AccountID const &amp;owner, uint256 const &amp;nftokenID)</div><div class="ttdoc">Remove the token from the owner's token directory.</div><div class="ttdef"><b>Definition:</b> <a href="NFTokenUtils_8cpp_source.html#l00388">NFTokenUtils.cpp:388</a></div></div>
<div class="ttc" id="anamespaceripple_1_1nft_html_a5a717e41d61c4e7c1b2636ca6c8f7c6e"><div class="ttname"><a href="namespaceripple_1_1nft.html#a5a717e41d61c4e7c1b2636ca6c8f7c6e">ripple::nft::getIssuer</a></div><div class="ttdeci">AccountID getIssuer(uint256 const &amp;id)</div><div class="ttdef"><b>Definition:</b> <a href="nft_8h_source.html#l00120">nft.h:120</a></div></div>
<div class="ttc" id="anamespaceripple_1_1nft_html_a74236427e71356c6f0a3252a07927e1d"><div class="ttname"><a href="namespaceripple_1_1nft.html#a74236427e71356c6f0a3252a07927e1d">ripple::nft::deleteTokenOffer</a></div><div class="ttdeci">bool deleteTokenOffer(ApplyView &amp;view, std::shared_ptr&lt; SLE &gt; const &amp;offer)</div><div class="ttdoc">Deletes the given token offer.</div><div class="ttdef"><b>Definition:</b> <a href="NFTokenUtils_8cpp_source.html#l00682">NFTokenUtils.cpp:682</a></div></div>
<div class="ttc" id="anamespaceripple_1_1nft_html_a783cd2024e926955810456a5e08a69b7"><div class="ttname"><a href="namespaceripple_1_1nft.html#a783cd2024e926955810456a5e08a69b7">ripple::nft::findTokenAndPage</a></div><div class="ttdeci">std::optional&lt; TokenAndPage &gt; findTokenAndPage(ApplyView &amp;view, AccountID const &amp;owner, uint256 const &amp;nftokenID)</div><div class="ttdef"><b>Definition:</b> <a href="NFTokenUtils_8cpp_source.html#l00582">NFTokenUtils.cpp:582</a></div></div>
<div class="ttc" id="anamespaceripple_1_1nft_html_a7dcb3fe7602ec53879eeff0de6343fcd"><div class="ttname"><a href="namespaceripple_1_1nft.html#a7dcb3fe7602ec53879eeff0de6343fcd">ripple::nft::insertToken</a></div><div class="ttdeci">TER insertToken(ApplyView &amp;view, AccountID owner, STObject &amp;&amp;nft)</div><div class="ttdoc">Insert the token in the owner's token directory.</div><div class="ttdef"><b>Definition:</b> <a href="NFTokenUtils_8cpp_source.html#l00280">NFTokenUtils.cpp:280</a></div></div>
<div class="ttc" id="anamespaceripple_1_1nft_html_a85dc7006d747123fc93c4fac11678a62"><div class="ttname"><a href="namespaceripple_1_1nft.html#a85dc7006d747123fc93c4fac11678a62">ripple::nft::findToken</a></div><div class="ttdeci">std::optional&lt; STObject &gt; findToken(ReadView const &amp;view, AccountID const &amp;owner, uint256 const &amp;nftokenID)</div><div class="ttdoc">Finds the specified token in the owner's token directory.</div><div class="ttdef"><b>Definition:</b> <a href="NFTokenUtils_8cpp_source.html#l00560">NFTokenUtils.cpp:560</a></div></div>
<div class="ttc" id="anamespaceripple_1_1nft_html_aa185e09595bf533e445c46d28410a31d"><div class="ttname"><a href="namespaceripple_1_1nft.html#aa185e09595bf533e445c46d28410a31d">ripple::nft::flagCreateTrustLines</a></div><div class="ttdeci">constexpr std::uint16_t const flagCreateTrustLines</div><div class="ttdef"><b>Definition:</b> <a href="nft_8h_source.html#l00055">nft.h:55</a></div></div>
<div class="ttc" id="anamespaceripple_1_1nft_html_ae138a5693dfb2d7653ee81eb11a9bea7"><div class="ttname"><a href="namespaceripple_1_1nft.html#ae138a5693dfb2d7653ee81eb11a9bea7">ripple::nft::transferFeeAsRate</a></div><div class="ttdeci">Rate transferFeeAsRate(std::uint16_t fee)</div><div class="ttdoc">Given a transfer fee (in basis points) convert it to a transfer rate.</div><div class="ttdef"><b>Definition:</b> <a href="Rate2_8cpp_source.html#l00045">Rate2.cpp:45</a></div></div>
<div class="ttc" id="anamespaceripple_html"><div class="ttname"><a href="namespaceripple.html">ripple</a></div><div class="ttdoc">Use hash_* containers for keys that do not need a cryptographically secure hashing algorithm.</div><div class="ttdef"><b>Definition:</b> <a href="algorithm_8h_source.html#l00026">algorithm.h:26</a></div></div>
<div class="ttc" id="anamespaceripple_html_a15bb971c7e554fc3df218aba54c33fcc"><div class="ttname"><a href="namespaceripple.html#a15bb971c7e554fc3df218aba54c33fcc">ripple::accountFunds</a></div><div class="ttdeci">STAmount accountFunds(ReadView const &amp;view, AccountID const &amp;id, STAmount const &amp;saDefault, FreezeHandling freezeHandling, beast::Journal j)</div><div class="ttdef"><b>Definition:</b> <a href="View_8cpp_source.html#l00443">View.cpp:443</a></div></div>
<div class="ttc" id="anamespaceripple_html_a17a9a9b903b66e49f5413d82ce79f085a852cabbbe21a9b4d63aff777eceab2fd"><div class="ttname"><a href="namespaceripple.html#a17a9a9b903b66e49f5413d82ce79f085a852cabbbe21a9b4d63aff777eceab2fd">ripple::fhZERO_IF_FROZEN</a></div><div class="ttdeci">@ fhZERO_IF_FROZEN</div><div class="ttdef"><b>Definition:</b> <a href="View_8h_source.html#l00076">View.h:76</a></div></div>
<div class="ttc" id="anamespaceripple_html_a20d30277b9c78756b3d14493055a307c"><div class="ttname"><a href="namespaceripple.html#a20d30277b9c78756b3d14493055a307c">ripple::isXRP</a></div><div class="ttdeci">bool isXRP(AccountID const &amp;c)</div><div class="ttdef"><b>Definition:</b> <a href="AccountID_8h_source.html#l00091">AccountID.h:91</a></div></div>
<div class="ttc" id="anamespaceripple_html_a4a9c7b33fef9015d6406302ef80b63c5a0588f38e1840a06d715cb905801e0349"><div class="ttname"><a href="namespaceripple.html#a4a9c7b33fef9015d6406302ef80b63c5a0588f38e1840a06d715cb905801e0349">ripple::lsfHighDeepFreeze</a></div><div class="ttdeci">@ lsfHighDeepFreeze</div><div class="ttdef"><b>Definition:</b> <a href="LedgerFormats_8h_source.html#l00166">LedgerFormats.h:166</a></div></div>
<div class="ttc" id="anamespaceripple_html_a4a9c7b33fef9015d6406302ef80b63c5ae4ade68db17e8ced60ea7cff04c7fc6d"><div class="ttname"><a href="namespaceripple.html#a4a9c7b33fef9015d6406302ef80b63c5ae4ade68db17e8ced60ea7cff04c7fc6d">ripple::lsfLowDeepFreeze</a></div><div class="ttdeci">@ lsfLowDeepFreeze</div><div class="ttdef"><b>Definition:</b> <a href="LedgerFormats_8h_source.html#l00165">LedgerFormats.h:165</a></div></div>
<div class="ttc" id="anamespaceripple_html_a4a9c7b33fef9015d6406302ef80b63c5af09cb8ad3ecf501d7149dad344aada65"><div class="ttname"><a href="namespaceripple.html#a4a9c7b33fef9015d6406302ef80b63c5af09cb8ad3ecf501d7149dad344aada65">ripple::lsfSellNFToken</a></div><div class="ttdeci">@ lsfSellNFToken</div><div class="ttdef"><b>Definition:</b> <a href="LedgerFormats_8h_source.html#l00178">LedgerFormats.h:178</a></div></div>
<div class="ttc" id="anamespaceripple_html_a5adb540ae694e45bca2ad089fff15128"><div class="ttname"><a href="namespaceripple.html#a5adb540ae694e45bca2ad089fff15128">ripple::multiply</a></div><div class="ttdeci">STAmount multiply(STAmount const &amp;amount, Rate const &amp;rate)</div><div class="ttdef"><b>Definition:</b> <a href="Rate2_8cpp_source.html#l00053">Rate2.cpp:53</a></div></div>
<div class="ttc" id="anamespaceripple_html_a5b31f337f444082f547ef1838e7064fc"><div class="ttname"><a href="namespaceripple.html#a5b31f337f444082f547ef1838e7064fc">ripple::isTesSuccess</a></div><div class="ttdeci">bool isTesSuccess(TER x)</div><div class="ttdef"><b>Definition:</b> <a href="TER_8h_source.html#l00656">TER.h:656</a></div></div>
<div class="ttc" id="anamespaceripple_html_a5dfb437ade69624474bbe4125ceb791a"><div class="ttname"><a href="namespaceripple.html#a5dfb437ade69624474bbe4125ceb791a">ripple::preflight1</a></div><div class="ttdeci">NotTEC preflight1(PreflightContext const &amp;ctx)</div><div class="ttdoc">Performs early sanity checks on the account and fee fields.</div><div class="ttdef"><b>Definition:</b> <a href="Transactor_8cpp_source.html#l00083">Transactor.cpp:83</a></div></div>
<div class="ttc" id="anamespaceripple_html_a8b257ff89d14ac75ce240946f32d3773"><div class="ttname"><a href="namespaceripple.html#a8b257ff89d14ac75ce240946f32d3773">ripple::preflight2</a></div><div class="ttdeci">NotTEC preflight2(PreflightContext const &amp;ctx)</div><div class="ttdoc">Checks whether the signature appears valid.</div><div class="ttdef"><b>Definition:</b> <a href="Transactor_8cpp_source.html#l00144">Transactor.cpp:144</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa298e929e02f59c2b05a30ee8805b38ca2f3fdd22dc22973eca4c97cb3f9e65fc"><div class="ttname"><a href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca2f3fdd22dc22973eca4c97cb3f9e65fc">ripple::tecOBJECT_NOT_FOUND</a></div><div class="ttdeci">@ tecOBJECT_NOT_FOUND</div><div class="ttdef"><b>Definition:</b> <a href="TER_8h_source.html#l00313">TER.h:313</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa298e929e02f59c2b05a30ee8805b38ca33d363e51ee15c8bd4f5d7c4e4518def"><div class="ttname"><a href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca33d363e51ee15c8bd4f5d7c4e4518def">ripple::tecNO_ISSUER</a></div><div class="ttdeci">@ tecNO_ISSUER</div><div class="ttdef"><b>Definition:</b> <a href="TER_8h_source.html#l00286">TER.h:286</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa298e929e02f59c2b05a30ee8805b38ca5aa4027660a8e9e7330ea6d872eb6ffb"><div class="ttname"><a href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca5aa4027660a8e9e7330ea6d872eb6ffb">ripple::tecNFTOKEN_OFFER_TYPE_MISMATCH</a></div><div class="ttdeci">@ tecNFTOKEN_OFFER_TYPE_MISMATCH</div><div class="ttdef"><b>Definition:</b> <a href="TER_8h_source.html#l00310">TER.h:310</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa298e929e02f59c2b05a30ee8805b38ca608da193a4a22ae1c78d76b6e843b7e6"><div class="ttname"><a href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca608da193a4a22ae1c78d76b6e843b7e6">ripple::tecFROZEN</a></div><div class="ttdeci">@ tecFROZEN</div><div class="ttdef"><b>Definition:</b> <a href="TER_8h_source.html#l00290">TER.h:290</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa298e929e02f59c2b05a30ee8805b38ca89957bfc4da8257ff0b1c914c10a41ec"><div class="ttname"><a href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca89957bfc4da8257ff0b1c914c10a41ec">ripple::tecINSUFFICIENT_FUNDS</a></div><div class="ttdeci">@ tecINSUFFICIENT_FUNDS</div><div class="ttdef"><b>Definition:</b> <a href="TER_8h_source.html#l00312">TER.h:312</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa298e929e02f59c2b05a30ee8805b38ca8e811f8e1d12eff1d7e7a91b0ee7406a"><div class="ttname"><a href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca8e811f8e1d12eff1d7e7a91b0ee7406a">ripple::tecNFTOKEN_BUY_SELL_MISMATCH</a></div><div class="ttdeci">@ tecNFTOKEN_BUY_SELL_MISMATCH</div><div class="ttdef"><b>Definition:</b> <a href="TER_8h_source.html#l00309">TER.h:309</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa298e929e02f59c2b05a30ee8805b38ca93e4e159f8759ea0948423c699e7cf77"><div class="ttname"><a href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca93e4e159f8759ea0948423c699e7cf77">ripple::tecINTERNAL</a></div><div class="ttdeci">@ tecINTERNAL</div><div class="ttdef"><b>Definition:</b> <a href="TER_8h_source.html#l00297">TER.h:297</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9"><div class="ttname"><a href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38ca9af7057961bc54674f4a6c2dd8ed6ab9">ripple::tecNO_PERMISSION</a></div><div class="ttdeci">@ tecNO_PERMISSION</div><div class="ttdef"><b>Definition:</b> <a href="TER_8h_source.html#l00292">TER.h:292</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa298e929e02f59c2b05a30ee8805b38cac480d742e7760c48047bb3ccc50a40ef"><div class="ttname"><a href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cac480d742e7760c48047bb3ccc50a40ef">ripple::tecNO_LINE</a></div><div class="ttdeci">@ tecNO_LINE</div><div class="ttdef"><b>Definition:</b> <a href="TER_8h_source.html#l00288">TER.h:288</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa298e929e02f59c2b05a30ee8805b38cad18642528049bc00b66717a80669617b"><div class="ttname"><a href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cad18642528049bc00b66717a80669617b">ripple::tecINSUFFICIENT_PAYMENT</a></div><div class="ttdeci">@ tecINSUFFICIENT_PAYMENT</div><div class="ttdef"><b>Definition:</b> <a href="TER_8h_source.html#l00314">TER.h:314</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa298e929e02f59c2b05a30ee8805b38cae930fb228ae74317976b57b4e87a7f0d"><div class="ttname"><a href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38cae930fb228ae74317976b57b4e87a7f0d">ripple::tecINSUFFICIENT_RESERVE</a></div><div class="ttdeci">@ tecINSUFFICIENT_RESERVE</div><div class="ttdef"><b>Definition:</b> <a href="TER_8h_source.html#l00294">TER.h:294</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa298e929e02f59c2b05a30ee8805b38caec35573bc783e08b1ba20c151e25a759"><div class="ttname"><a href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38caec35573bc783e08b1ba20c151e25a759">ripple::tecCANT_ACCEPT_OWN_NFTOKEN_OFFER</a></div><div class="ttdeci">@ tecCANT_ACCEPT_OWN_NFTOKEN_OFFER</div><div class="ttdef"><b>Definition:</b> <a href="TER_8h_source.html#l00311">TER.h:311</a></div></div>
<div class="ttc" id="anamespaceripple_html_aa298e929e02f59c2b05a30ee8805b38caede598f88bbd44e4df1c4e0d418c4cdc"><div class="ttname"><a href="namespaceripple.html#aa298e929e02f59c2b05a30ee8805b38caede598f88bbd44e4df1c4e0d418c4cdc">ripple::tecEXPIRED</a></div><div class="ttdeci">@ tecEXPIRED</div><div class="ttdef"><b>Definition:</b> <a href="TER_8h_source.html#l00301">TER.h:301</a></div></div>
<div class="ttc" id="anamespaceripple_html_aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151"><div class="ttname"><a href="namespaceripple.html#aabc7f150d5082c73116a1cd5962b434da28c7d8b3ed759d363503a05fcd59f151">ripple::tesSUCCESS</a></div><div class="ttdeci">@ tesSUCCESS</div><div class="ttdef"><b>Definition:</b> <a href="TER_8h_source.html#l00243">TER.h:242</a></div></div>
<div class="ttc" id="anamespaceripple_html_ab001e43f50e612727b1ce5985a2770d6"><div class="ttname"><a href="namespaceripple.html#ab001e43f50e612727b1ce5985a2770d6">ripple::accountHolds</a></div><div class="ttdeci">STAmount accountHolds(ReadView const &amp;view, AccountID const &amp;account, Currency const &amp;currency, AccountID const &amp;issuer, FreezeHandling zeroIfFrozen, beast::Journal j)</div><div class="ttdef"><b>Definition:</b> <a href="View_8cpp_source.html#l00309">View.cpp:309</a></div></div>
<div class="ttc" id="anamespaceripple_html_ac124fe6744b7fe887dec949b56b16d50"><div class="ttname"><a href="namespaceripple.html#ac124fe6744b7fe887dec949b56b16d50">ripple::to_string</a></div><div class="ttdeci">std::string to_string(base_uint&lt; Bits, Tag &gt; const &amp;a)</div><div class="ttdef"><b>Definition:</b> <a href="base__uint_8h_source.html#l00630">base_uint.h:630</a></div></div>
<div class="ttc" id="anamespaceripple_html_ad2487abbcc1a5d6064b72144b461df6e"><div class="ttname"><a href="namespaceripple.html#ad2487abbcc1a5d6064b72144b461df6e">ripple::ApplyFlags</a></div><div class="ttdeci">ApplyFlags</div><div class="ttdef"><b>Definition:</b> <a href="ApplyView_8h_source.html#l00031">ApplyView.h:31</a></div></div>
<div class="ttc" id="anamespaceripple_html_ad574e2b04fc8231900df14881418af18"><div class="ttname"><a href="namespaceripple.html#ad574e2b04fc8231900df14881418af18">ripple::hasExpired</a></div><div class="ttdeci">bool hasExpired(ReadView const &amp;view, std::optional&lt; std::uint32_t &gt; const &amp;exp)</div><div class="ttdoc">Determines whether the given expiration time has passed.</div><div class="ttdef"><b>Definition:</b> <a href="View_8cpp_source.html#l00165">View.cpp:165</a></div></div>
<div class="ttc" id="anamespaceripple_html_adbf2cac310a5b52ee40483da96484a4a"><div class="ttname"><a href="namespaceripple.html#adbf2cac310a5b52ee40483da96484a4a">ripple::tfNFTokenAcceptOfferMask</a></div><div class="ttdeci">constexpr std::uint32_t const tfNFTokenAcceptOfferMask</div><div class="ttdef"><b>Definition:</b> <a href="TxFlags_8h_source.html#l00206">TxFlags.h:206</a></div></div>
<div class="ttc" id="anamespaceripple_html_af2e2ee9b2b3499ff23ebbc249e188764"><div class="ttname"><a href="namespaceripple.html#af2e2ee9b2b3499ff23ebbc249e188764">ripple::accountSend</a></div><div class="ttdeci">TER accountSend(ApplyView &amp;view, AccountID const &amp;uSenderID, AccountID const &amp;uReceiverID, STAmount const &amp;saAmount, beast::Journal j, WaiveTransferFee waiveFee)</div><div class="ttdoc">Calls static accountSendIOU if saAmount represents Issue.</div><div class="ttdef"><b>Definition:</b> <a href="View_8cpp_source.html#l01609">View.cpp:1609</a></div></div>
<div class="ttc" id="anamespaceripple_html_af99ba2263d2a1e29207c40a35fc9f6b3"><div class="ttname"><a href="namespaceripple.html#af99ba2263d2a1e29207c40a35fc9f6b3">ripple::NotTEC</a></div><div class="ttdeci">TERSubset&lt; CanCvtToNotTEC &gt; NotTEC</div><div class="ttdef"><b>Definition:</b> <a href="TER_8h_source.html#l00587">TER.h:587</a></div></div>
<div class="ttc" id="anamespaceripple_html_afe21c8454670d46fb93751a5edffed46a6c750a245b6efb84fdc4ab34dc010328"><div class="ttname"><a href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a6c750a245b6efb84fdc4ab34dc010328">ripple::temMALFORMED</a></div><div class="ttdeci">@ temMALFORMED</div><div class="ttdef"><b>Definition:</b> <a href="TER_8h_source.html#l00087">TER.h:87</a></div></div>
<div class="ttc" id="anamespaceripple_html_afe21c8454670d46fb93751a5edffed46a961ba30ab4cc6d8c450612fbaa7d9680"><div class="ttname"><a href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46a961ba30ab4cc6d8c450612fbaa7d9680">ripple::temBAD_OFFER</a></div><div class="ttdeci">@ temBAD_OFFER</div><div class="ttdef"><b>Definition:</b> <a href="TER_8h_source.html#l00095">TER.h:95</a></div></div>
<div class="ttc" id="anamespaceripple_html_afe21c8454670d46fb93751a5edffed46aa4754e0f122658747650b3b1c0a846a8"><div class="ttname"><a href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46aa4754e0f122658747650b3b1c0a846a8">ripple::temINVALID_FLAG</a></div><div class="ttdeci">@ temINVALID_FLAG</div><div class="ttdef"><b>Definition:</b> <a href="TER_8h_source.html#l00111">TER.h:111</a></div></div>
<div class="ttc" id="anamespaceripple_html_afe21c8454670d46fb93751a5edffed46ac3482079467d517ea82aa9c8fa693d21"><div class="ttname"><a href="namespaceripple.html#afe21c8454670d46fb93751a5edffed46ac3482079467d517ea82aa9c8fa693d21">ripple::temDISABLED</a></div><div class="ttdeci">@ temDISABLED</div><div class="ttdef"><b>Definition:</b> <a href="TER_8h_source.html#l00114">TER.h:114</a></div></div>
<div class="ttc" id="aoptional_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/utility/optional.html">std::optional</a></div></div>
<div class="ttc" id="apair_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/utility/pair.html">std::pair</a></div></div>
<div class="ttc" id="ashared_ptr_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/memory/shared_ptr.html">std::shared_ptr</a></div></div>
<div class="ttc" id="astructripple_1_1PreclaimContext_html"><div class="ttname"><a href="structripple_1_1PreclaimContext.html">ripple::PreclaimContext</a></div><div class="ttdoc">State information when determining if a tx is likely to claim a fee.</div><div class="ttdef"><b>Definition:</b> <a href="Transactor_8h_source.html#l00054">Transactor.h:55</a></div></div>
<div class="ttc" id="astructripple_1_1PreclaimContext_html_a05d5cf6207c1127c25dcd7c3f763b9c5"><div class="ttname"><a href="structripple_1_1PreclaimContext.html#a05d5cf6207c1127c25dcd7c3f763b9c5">ripple::PreclaimContext::view</a></div><div class="ttdeci">ReadView const &amp; view</div><div class="ttdef"><b>Definition:</b> <a href="Transactor_8h_source.html#l00058">Transactor.h:58</a></div></div>
<div class="ttc" id="astructripple_1_1PreclaimContext_html_a8e1240b39791cf309b9caaffe8e5d306"><div class="ttname"><a href="structripple_1_1PreclaimContext.html#a8e1240b39791cf309b9caaffe8e5d306">ripple::PreclaimContext::tx</a></div><div class="ttdeci">STTx const &amp; tx</div><div class="ttdef"><b>Definition:</b> <a href="Transactor_8h_source.html#l00060">Transactor.h:60</a></div></div>
<div class="ttc" id="astructripple_1_1PreclaimContext_html_aa040bf08a657fdb70f8b8764f94e8688"><div class="ttname"><a href="structripple_1_1PreclaimContext.html#aa040bf08a657fdb70f8b8764f94e8688">ripple::PreclaimContext::flags</a></div><div class="ttdeci">ApplyFlags flags</div><div class="ttdef"><b>Definition:</b> <a href="Transactor_8h_source.html#l00061">Transactor.h:61</a></div></div>
<div class="ttc" id="astructripple_1_1PreclaimContext_html_aeb55565e34b187925992ba6c2f4a1d98"><div class="ttname"><a href="structripple_1_1PreclaimContext.html#aeb55565e34b187925992ba6c2f4a1d98">ripple::PreclaimContext::j</a></div><div class="ttdeci">beast::Journal const j</div><div class="ttdef"><b>Definition:</b> <a href="Transactor_8h_source.html#l00062">Transactor.h:62</a></div></div>
<div class="ttc" id="astructripple_1_1PreflightContext_html"><div class="ttname"><a href="structripple_1_1PreflightContext.html">ripple::PreflightContext</a></div><div class="ttdoc">State information when preflighting a tx.</div><div class="ttdef"><b>Definition:</b> <a href="Transactor_8h_source.html#l00033">Transactor.h:34</a></div></div>
<div class="ttc" id="astructripple_1_1PreflightContext_html_ab27bfce9ca08a7330ff573e4e2d5fc68"><div class="ttname"><a href="structripple_1_1PreflightContext.html#ab27bfce9ca08a7330ff573e4e2d5fc68">ripple::PreflightContext::rules</a></div><div class="ttdeci">Rules const rules</div><div class="ttdef"><b>Definition:</b> <a href="Transactor_8h_source.html#l00038">Transactor.h:38</a></div></div>
<div class="ttc" id="astructripple_1_1PreflightContext_html_af202c00e509cfbb1df4fe69f4d6d6560"><div class="ttname"><a href="structripple_1_1PreflightContext.html#af202c00e509cfbb1df4fe69f4d6d6560">ripple::PreflightContext::tx</a></div><div class="ttdeci">STTx const &amp; tx</div><div class="ttdef"><b>Definition:</b> <a href="Transactor_8h_source.html#l00037">Transactor.h:37</a></div></div>
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