51 lines
1005 B
C++
51 lines
1005 B
C++
#include "precompile.h"
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#include "tracemgr.h"
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#ifdef DEBUG
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#if __GNUC__ > 4
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static void ErrorCallback(void *data, const char *msg, int errnum)
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{
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abort();
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}
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#endif
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void TraceMgr::Init(const std::string& filename)
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{
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filename_ = filename;
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#if __GNUC__ > 4
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state_ = backtrace_create_state(filename_.c_str(),
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0,
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ErrorCallback,
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nullptr);
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if (!state_) {
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abort();
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}
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#endif
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log_file_ = fopen("backtrace.log", "w");
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if (!log_file_) {
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abort();
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}
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}
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void TraceMgr::UnInit()
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{
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if (log_file_) {
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fclose(log_file_);
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log_file_ = nullptr;
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}
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}
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void TraceMgr::Trace(const std::string& hint)
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{
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#if __GNUC__ > 4
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fputs(">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>\n", log_file_);
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fputs(hint.c_str(), log_file_);
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backtrace_print(state_, 0, log_file_);
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fputs("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\n", log_file_);
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#endif
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}
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#endif
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