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Allow a serializer to be used much like a vector.

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This commit is contained in:
JoelKatz
2012-04-17 05:02:28 -07:00
parent 33fb458c9a
commit 23e46d4f12
2 changed files with 16 additions and 2 deletions
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7
src/Serializer.cpp
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@@ -64,6 +64,13 @@ int Serializer::addRaw(const std::vector<unsigned char> &vector)
return ret; return ret;
} }
int Serializer::addRaw(const Serializer &s)
{
int ret = mData.size();
mData.insert(mData.end(), s.begin(), s.end());
return ret;
}
int Serializer::addRaw(const void *ptr, int len) int Serializer::addRaw(const void *ptr, int len)
{ {
int ret = mData.size(); int ret = mData.size();

11
src/Serializer.h
View File

@@ -35,6 +35,7 @@ class Serializer
int add256(const uint256&); // transaction and ledger hashes int add256(const uint256&); // transaction and ledger hashes
int addRaw(const std::vector<unsigned char> &vector); int addRaw(const std::vector<unsigned char> &vector);
int addRaw(const void *ptr, int len); int addRaw(const void *ptr, int len);
int addRaw(const Serializer& s);
int addVL(const std::vector<unsigned char> &vector); int addVL(const std::vector<unsigned char> &vector);
int addVL(const void *ptr, int len); int addVL(const void *ptr, int len);
@@ -61,7 +62,6 @@ class Serializer
bool getTaggedList(std::list<TaggedListItem>&, int offset, int& length) const; bool getTaggedList(std::list<TaggedListItem>&, int offset, int& length) const;
bool getTaggedList(std::vector<TaggedListItem>&, int offset, int& length) const; bool getTaggedList(std::vector<TaggedListItem>&, int offset, int& length) const;
// hash functions // hash functions
uint160 getRIPEMD160(int size=-1) const; uint160 getRIPEMD160(int size=-1) const;
uint256 getSHA256(int size=-1) const; uint256 getSHA256(int size=-1) const;
@@ -81,7 +81,14 @@ class Serializer
void erase() { mData.clear(); } void erase() { mData.clear(); }
int removeLastByte(); int removeLastByte();
bool chop(int num); bool chop(int num);
// vector-like functions
std::vector<unsigned char>::iterator begin() { return mData.begin(); }
std::vector<unsigned char>::iterator end() { return mData.end(); }
std::vector<unsigned char>::const_iterator begin() const { return mData.begin(); }
std::vector<unsigned char>::const_iterator end() const { return mData.end(); }
std::vector<unsigned char>::size_type size() const { return mData.size(); }
// signature functions // signature functions
bool checkSignature(int pubkeyOffset, int signatureOffset) const; bool checkSignature(int pubkeyOffset, int signatureOffset) const;
bool checkSignature(const std::vector<unsigned char>& signature, CKey& rkey) const; bool checkSignature(const std::vector<unsigned char>& signature, CKey& rkey) const;