blob: eeb74038c8732a9391b89b6e67fda1853d726d09 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "linux/handler/exception_handler.h"
using google_breakpad::ExceptionHandler;
static ExceptionHandler* gExceptionHandler = nullptr;
// Flag saying whether to generate a minidump. Can be (probably temporarily) set
// to false when a crash is expected.
bool __attribute__((visibility("default"))) gBreakpadInjectorEnabled = true;
bool TestEnabled(void* /* context */) { return gBreakpadInjectorEnabled; }
bool SetGlobalExceptionHandler(
ExceptionHandler::FilterCallback filterCallback,
ExceptionHandler::MinidumpCallback minidumpCallback) {
const char* tempPath = getenv("TMPDIR");
if (!tempPath) tempPath = "/tmp";
google_breakpad::MinidumpDescriptor descriptor(tempPath);
gExceptionHandler = new ExceptionHandler(descriptor, filterCallback,
minidumpCallback, nullptr, true, -1);
if (!gExceptionHandler) return false;
return true;
}
// Called when loading the DLL (eg via LD_PRELOAD, or the JS shell --dll
// option).
void __attribute__((constructor)) SetBreakpadExceptionHandler() {
if (gExceptionHandler) abort();
if (!SetGlobalExceptionHandler(TestEnabled, nullptr)) abort();
if (!gExceptionHandler) abort();
}
|
