llvm-project/lldb/test/crashinfo.c

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/******************************************************************************
The LLVM Compiler Infrastructure
This file is distributed under the University of Illinois Open Source
License. See LICENSE.TXT for details.
******************************************************************************
* This C file vends a simple interface to set the Application Specific Info
* on Mac OS X through Python. To use, compile as a dylib, import crashinfo
* and call crashinfo.setCrashReporterDescription("hello world")
* The testCrashReporterDescription() API is simply there to let you test that this
* is doing what it is intended to do without having to actually cons up a crash
******************************************************************************/
#include <Python/Python.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
void *__crashreporter_info__ = NULL;
asm(".desc ___crashreporter_info__, 0x10");
static PyObject* setCrashReporterDescription(PyObject* self, PyObject* string)
{
if (__crashreporter_info__)
{
free(__crashreporter_info__);
__crashreporter_info__ = NULL;
}
if (string && PyString_Check(string))
{
Py_ssize_t size = PyString_Size(string);
char* data = PyString_AsString(string);
if (size && data)
{
__crashreporter_info__ = malloc(size);
memcpy(__crashreporter_info__,data,size+1);
return Py_True;
}
}
return Py_False;
}
static PyObject* testCrashReporterDescription(PyObject*self, PyObject* arg)
{
int* ptr = 0;
*ptr = 1;
return Py_None;
}
static PyMethodDef crashinfo_methods[] = {
{"setCrashReporterDescription", setCrashReporterDescription, METH_O},
{"testCrashReporterDescription", testCrashReporterDescription, METH_O},
{NULL, NULL}
};
void initcrashinfo()
{
(void) Py_InitModule("crashinfo", crashinfo_methods);
}