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improved shutdown delay debugging

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This commit is contained in:
Arvid Norberg
2012-04-01 00:42:31 +00:00
parent db65ec2fd3
commit b29b2314b2
4 changed files with 9 additions and 7 deletions
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10
src/assert.cpp
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@@ -114,7 +114,7 @@ std::string demangle(char const* name) { return name; }
#if (defined __linux__ || (defined __APPLE__ && MAC_OS_X_VERSION_MIN_REQUIRED >= 1050))
#include <execinfo.h>
void print_backtrace(char* out, int len)
void print_backtrace(char* out, int len, int max_depth)
{
void* stack[50];
int size = backtrace(stack, 50);
@@ -125,6 +125,7 @@ void print_backtrace(char* out, int len)
int ret = snprintf(out, len, "%d: %s\n", i, demangle(symbols[i]).c_str());
out += ret;
len -= ret;
if (i - 1 == max_depth && max_depth > 0) break;
}
free(symbols);
@@ -141,7 +142,7 @@ void print_backtrace(char* out, int len)
#include "winbase.h"
#include "dbghelp.h"
void print_backtrace(char* out, int len)
void print_backtrace(char* out, int len, int max_depth)
{
typedef USHORT (*RtlCaptureStackBackTrace_t)(
__in ULONG FramesToSkip,
@@ -188,13 +189,14 @@ void print_backtrace(char* out, int len)
out += ret;
len -= ret;
if (i == max_depth && max_depth > 0) break;
}
free(symbol);
}
#else
void print_backtrace(char* out, int len) {}
void print_backtrace(char* out, int len, int max_depth) {}
#endif
@@ -213,7 +215,7 @@ TORRENT_EXPORT void assert_fail(char const* expr, int line, char const* file
#endif
char stack[8192];
print_backtrace(stack, sizeof(stack));
print_backtrace(stack, sizeof(stack), 0);
fprintf(out, "assertion failed. Please file a bugreport at "
"http://code.rasterbar.com/libtorrent/newticket\n"