X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=trace_writer.cpp;h=5a5f1f7d2400b13784fd9dedcc7421593c1e304f;hb=dc792082bcdd4b761af6b22e67570098ebf9f3f2;hp=7511d3192420db31f65ee2e74dd5203db3ec201a;hpb=00e0021870c9bbba51376aa32554183e1c7859ba;p=apitrace diff --git a/trace_writer.cpp b/trace_writer.cpp index 7511d31..5a5f1f7 100644 --- a/trace_writer.cpp +++ b/trace_writer.cpp @@ -32,7 +32,7 @@ #include "os.hpp" #include "trace_writer.hpp" -#include "trace_file.hpp" +#include "trace_snappyfile.hpp" #include "trace_format.hpp" @@ -77,48 +77,6 @@ Writer::open(const char *filename) { return true; } -void -Writer::open(void) { - - static unsigned dwCounter = 0; - - const char *szExtension = "trace"; - char szFileName[PATH_MAX]; - const char *lpFileName; - - lpFileName = getenv("TRACE_FILE"); - if (lpFileName) { - strncpy(szFileName, lpFileName, PATH_MAX); - } - else { - char szProcessName[PATH_MAX]; - char szCurrentDir[PATH_MAX]; - OS::GetProcessName(szProcessName, PATH_MAX); - OS::GetCurrentDir(szCurrentDir, PATH_MAX); - - for (;;) { - FILE *file; - - if (dwCounter) - snprintf(szFileName, PATH_MAX, "%s%c%s.%u.%s", szCurrentDir, PATH_SEP, szProcessName, dwCounter, szExtension); - else - snprintf(szFileName, PATH_MAX, "%s%c%s.%s", szCurrentDir, PATH_SEP, szProcessName, szExtension); - - file = fopen(szFileName, "rb"); - if (file == NULL) - break; - - fclose(file); - - ++dwCounter; - } - } - - OS::DebugMessage("apitrace: tracing to %s\n", szFileName); - - open(szFileName); -} - void inline Writer::_write(const void *sBuffer, size_t dwBytesToWrite) { m_file->write(sBuffer, dwBytesToWrite); @@ -177,12 +135,6 @@ inline bool lookup(std::vector &map, size_t index) { } unsigned Writer::beginEnter(const FunctionSig *sig) { - OS::AcquireMutex(); - - if (!m_file->isOpened()) { - open(); - } - _writeByte(Trace::EVENT_ENTER); _writeUInt(sig->id); if (!lookup(functions, sig->id)) { @@ -199,19 +151,15 @@ unsigned Writer::beginEnter(const FunctionSig *sig) { void Writer::endEnter(void) { _writeByte(Trace::CALL_END); - OS::ReleaseMutex(); } void Writer::beginLeave(unsigned call) { - OS::AcquireMutex(); _writeByte(Trace::EVENT_LEAVE); _writeUInt(call); } void Writer::endLeave(void) { _writeByte(Trace::CALL_END); - m_file->flush(); - OS::ReleaseMutex(); } void Writer::beginArg(unsigned index) { @@ -350,5 +298,6 @@ void Writer::writeOpaque(const void *addr) { _writeUInt((size_t)addr); } + } /* namespace Trace */