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issue 170 - Report assertion type in minidump_stackwalk output. r=mark at http://breakpad.appspot.com/45001

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git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@433 4c0a9323-5329-0410-9bdc-e9ce6186880e
This commit is contained in:
ted.mielczarek 2009-12-02 17:43:57 +00:00
parent 096992fac7
commit 0314e487e4
8 changed files with 248 additions and 1 deletions
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56
src/processor/minidump_processor.cc
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@ -86,6 +86,9 @@ ProcessResult MinidumpProcessor::Process(
dump, &process_state->crash_address_);
}
// This will just return an empty string if it doesn't exist.
process_state->assertion_ = GetAssertion(dump);
MinidumpModuleList *module_list = dump->GetModuleList();
// Put a copy of the module list into ProcessState object. This is not
@ -1006,4 +1009,57 @@ string MinidumpProcessor::GetCrashReason(Minidump *dump, u_int64_t *address) {
return reason;
}
// static
string MinidumpProcessor::GetAssertion(Minidump *dump)
{
MinidumpAssertion *assertion = dump->GetAssertion();
if (!assertion)
return "";
const MDRawAssertionInfo *raw_assertion = assertion->assertion();
if (!raw_assertion)
return "";
string assertion_string;
switch (raw_assertion->type) {
case MD_ASSERTION_INFO_TYPE_INVALID_PARAMETER:
assertion_string = "Invalid parameter passed to library function";
break;
case MD_ASSERTION_INFO_TYPE_PURE_VIRTUAL_CALL:
assertion_string = "Pure virtual function called";
break;
default: {
char assertion_type[32];
sprintf(assertion_type, "0x%08x", raw_assertion->type);
assertion_string = "Unknown assertion type ";
assertion_string += assertion_type;
break;
}
}
string expression = assertion->expression();
if (!expression.empty()) {
assertion_string.append(" " + expression);
}
string function = assertion->function();
if (!function.empty()) {
assertion_string.append(" in function " + function);
}
string file = assertion->file();
if (!file.empty()) {
assertion_string.append(", in file " + file);
}
if (raw_assertion->line != 0) {
char assertion_line[32];
sprintf(assertion_line, "%u", raw_assertion->line);
assertion_string.append(" at line ");
assertion_string.append(assertion_line);
}
return assertion_string;
}
} // namespace google_breakpad