You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
|
|
|
|
#include "node.h"
|
|
|
|
|
|
|
|
|
|
#if defined(__linux__)
|
|
|
|
|
#include <features.h>
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if defined(__linux__) && !defined(__GLIBC__) || defined(_AIX)
|
|
|
|
|
#define HAVE_EXECINFO_H 0
|
|
|
|
|
#else
|
|
|
|
|
#define HAVE_EXECINFO_H 1
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#if HAVE_EXECINFO_H
|
|
|
|
|
#include <cxxabi.h>
|
|
|
|
|
#include <dlfcn.h>
|
|
|
|
|
#include <execinfo.h>
|
|
|
|
|
#include <stdio.h>
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
namespace node {
|
|
|
|
|
|
|
|
|
|
void DumpBacktrace(FILE* fp) {
|
|
|
|
|
#if HAVE_EXECINFO_H
|
|
|
|
|
void* frames[256];
|
|
|
|
|
const int size = backtrace(frames, arraysize(frames));
|
|
|
|
|
if (size <= 0) {
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
for (int i = 1; i < size; i += 1) {
|
|
|
|
|
void* frame = frames[i];
|
|
|
|
|
fprintf(fp, "%2d: ", i);
|
|
|
|
|
Dl_info info;
|
|
|
|
|
const bool have_info = dladdr(frame, &info);
|
|
|
|
|
if (!have_info || info.dli_sname == nullptr) {
|
|
|
|
|
fprintf(fp, "%p", frame);
|
|
|
|
|
} else if (char* demangled = abi::__cxa_demangle(info.dli_sname, 0, 0, 0)) {
|
|
|
|
|
fprintf(fp, "%s", demangled);
|
|
|
|
|
free(demangled);
|
|
|
|
|
} else {
|
|
|
|
|
fprintf(fp, "%s", info.dli_sname);
|
|
|
|
|
}
|
|
|
|
|
if (have_info && info.dli_fname != nullptr) {
|
|
|
|
|
fprintf(fp, " [%s]", info.dli_fname);
|
|
|
|
|
}
|
|
|
|
|
fprintf(fp, "\n");
|
|
|
|
|
}
|
|
|
|
|
#endif // HAVE_EXECINFO_H
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
} // namespace node
|
