size_t GetFileLineFromStack(size_t skip, char* fileName, size_t size, size_t* lineNumber, size_t* offsetBytes)
{
void* address = NULL;
GetStackFrames(skip + 1, &address, 1);
if (address) {
return GetFileLineFromAddress(address, fileName, size, lineNumber, offsetBytes);
}
return 0;
}
size_t GetDescriptionFromAddress(void* address, const char* format,
char* buffer, size_t size)
{
char*const begin = buffer;
char*const end = buffer + size;
size_t line_number = 0;
if (size) {
*buffer = 0;
}
buffer += GetFileLineFromAddress(address, buffer, size, &line_number, NULL);
size = (GC_ULONG_PTR)end < (GC_ULONG_PTR)buffer ? 0 : end - buffer;
if (line_number) {
char str[128];
wsprintf(str, "(%d) : ", (int)line_number);
if (size) {
strncpy(buffer, str, size)[size - 1] = 0;
}
buffer += strlen(str);
size = (GC_ULONG_PTR)end < (GC_ULONG_PTR)buffer ? 0 : end - buffer;
}
if (size) {
strncpy(buffer, "at ", size)[size - 1] = 0;
}
buffer += strlen("at ");
size = (GC_ULONG_PTR)end < (GC_ULONG_PTR)buffer ? 0 : end - buffer;
buffer += GetSymbolNameFromAddress(address, buffer, size, NULL);
size = (GC_ULONG_PTR)end < (GC_ULONG_PTR)buffer ? 0 : end - buffer;
if (size) {
strncpy(buffer, " in ", size)[size - 1] = 0;
}
buffer += strlen(" in ");
size = (GC_ULONG_PTR)end < (GC_ULONG_PTR)buffer ? 0 : end - buffer;
buffer += GetModuleNameFromAddress(address, buffer, size);
return buffer - begin;
}
