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/*
CCpp.cpp - the hook for C/C++ crashing program
Copyright (C) 2009 Zdenek Prikryl (zprikryl@redhat.com)
Copyright (C) 2009 RedHat inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "DebugDump.h"
#include <stdlib.h>
#include <string.h>
#include <limits.h>
#include <stdio.h>
#include <unistd.h>
#define CORESTEP (1024)
int main(int argc, char** argv)
{
const char* program_name = argv[0];
if (argc < 4)
{
fprintf(stderr, "Usage: %s: <pid> <time> <signal>\n",
program_name);
return -1;
}
const char* pid = argv[1];
const char* time = argv[2];
const char* signal = argv[3];
if (strcmp(signal, "11") != 0)
{
return 0;
}
char path[PATH_MAX];
CDebugDump dd;
snprintf(path, sizeof(path), "%s/%s%s", DEBUG_DUMPS_DIR, time, pid);
try
{
dd.Open(path, CDebugDump::CREATE);
dd.SaveText(FILENAME_TIME, time);
dd.SaveText(FILENAME_LANGUAGE, "CCpp");
dd.SaveProc(pid);
int size = CORESTEP*sizeof(char);
int ii = 0;
int data = 0;
char* core = NULL;
if ((core = (char*)malloc(size)) == NULL)
{
fprintf(stderr, "%s: not enaught memory.\n", program_name);
perror("");
return -3;
}
while ((data = getc(stdin)) != EOF)
{
if (ii >= size)
{
size *= CORESTEP*sizeof(char);
if ((core = (char*)realloc(core, size)) == NULL)
{
fprintf(stderr, "%s: not enaught memory.\n", program_name);
perror("");
return -3;
}
}
core[ii] = data;
ii++;
}
dd.SaveBinary(FILENAME_BINARY_FILE1, core, ii);
free(core);
}
catch (std::string sError)
{
fprintf(stderr, "%s: %s\n", program_name, sError.c_str());
return -2;
}
return 0;
}
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