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extract context from handler and move it to common. define functions to

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use in calculation of DWARF expressions
This commit is contained in:
nnosov
2020-01-11 14:56:45 +04:00
parent 18b8b37ca3
commit 58f14a695d
9 changed files with 688 additions and 267 deletions
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main.cpp
+3 -3
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@@ -64,14 +64,14 @@ void FatalSignalHandler(int sig, siginfo_t* info, void* context)
logger->Log(SEVERITY_ERROR, "%s signal handled", strsignal(sig));
bool trace = false;
pst_context ctx((ucontext_t*)context);
pst_handler handler((ucontext_t*)context);
if((context != 0) && (sig == SIGSEGV || sig == SIGABRT || sig == SIGBUS || sig == SIGFPE))
{
trace = ctx.unwind();
trace = handler.unwind();
}
if(trace) {
logger->Log(SEVERITY_DEBUG, "%s", ctx.buff);
logger->Log(SEVERITY_DEBUG, "%s", handler.ctx.buff);
} else {
logger->Log(SEVERITY_ERROR, "No stack trace obtained");
}