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Add some thread classes and fix SharedData with a simple mutex adapter

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This commit is contained in:
Vinnie Falco
2013-09-20 02:36:47 -07:00
parent 755ab36f0d
commit 9534516b42
17 changed files with 574 additions and 332 deletions
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22
modules/beast_db/keyvalue/KeyvaDB.cpp
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@@ -255,7 +255,7 @@ public:
, m_keyBlockDepth (keyBlockDepth)
, m_keyStorage (keyBytes)
{
SharedState::WriteAccess state (m_state);
SharedState::Access state (m_state);
openFile (&state->keyFile, keyPath);
@@ -289,7 +289,7 @@ public:
~KeyvaDBImp ()
{
SharedState::WriteAccess state (m_state);
SharedState::Access state (m_state);
flushInternal (state);
}
@@ -310,7 +310,7 @@ public:
//--------------------------------------------------------------------------
Result createMasterRecord (SharedState::WriteAccess& state)
Result createMasterRecord (SharedState::Access& state)
{
MemoryBlock buffer (masterHeaderBytes, true);
@@ -344,7 +344,7 @@ public:
//
void readKeyRecord (KeyRecord* const keyRecord,
KeyIndex const keyIndex,
SharedState::WriteAccess& state)
SharedState::Access& state)
{
FileOffset const byteOffset = calcKeyRecordOffset (keyIndex);
@@ -391,7 +391,7 @@ public:
// Write a key record from memory
void writeKeyRecord (KeyRecord const& keyRecord,
KeyIndex const keyIndex,
SharedState::WriteAccess& state,
SharedState::Access& state,
bool includingKey)
{
FileOffset const byteOffset = calcKeyRecordOffset (keyIndex);
@@ -442,7 +442,7 @@ public:
// Append a value to the value file.
// VFALCO TODO return a Result
void writeValue (void const* const value, ByteSize valueBytes, SharedState::WriteAccess& state)
void writeValue (void const* const value, ByteSize valueBytes, SharedState::Access& state)
{
Result result = state->valFile.setPosition (state->valFileSize);
@@ -493,7 +493,7 @@ public:
//
// Returns true if the key was found.
//
bool find (FindResult* findResult, void const* key, SharedState::WriteAccess& state)
bool find (FindResult* findResult, void const* key, SharedState::Access& state)
{
// Not okay to call this with an empty key file!
bassert (state->hasKeys ());
@@ -546,7 +546,7 @@ public:
{
FindResult findResult (m_keyStorage.getData ());
SharedState::WriteAccess state (m_state);
SharedState::Access state (m_state);
bool found = false;
@@ -594,7 +594,7 @@ public:
{
bassert (valueBytes > 0);
SharedState::WriteAccess state (m_state);
SharedState::Access state (m_state);
if (state->hasKeys ())
{
@@ -681,12 +681,12 @@ public:
void flush ()
{
SharedState::WriteAccess state (m_state);
SharedState::Access state (m_state);
flushInternal (state);
}
void flushInternal (SharedState::WriteAccess& state)
void flushInternal (SharedState::Access& state)
{
state->keyFile.flush ();
state->valFile.flush ();