mirror of
https://github.com/mozilla/gecko-dev.git
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93 lines
2.3 KiB
C
93 lines
2.3 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#ifdef HAVE_GETOPT_H
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#include <getopt.h>
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#else
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extern int getopt(int argc, char *const *argv, const char *shortopts);
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extern char *optarg;
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extern int optind;
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#ifdef XP_WIN32
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int optind=1;
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#endif
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#endif
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#include <time.h>
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#include "nsTraceMalloc.h"
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#include "tmreader.h"
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static char *program;
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static void my_tmevent_handler(tmreader *tmr, tmevent *event)
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{
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tmcallsite *callsite;
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switch (event->type) {
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case TM_EVENT_REALLOC:
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case TM_EVENT_MALLOC:
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case TM_EVENT_CALLOC:
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for (callsite = tmreader_callsite(tmr, event->serial);
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callsite != &tmr->calltree_root; callsite = callsite->parent) {
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fprintf(stdout, "%s +%08X (%s:%d)\n",
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(const char*)callsite->method->graphnode.entry.value,
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callsite->offset,
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callsite->method->sourcefile,
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callsite->method->linenumber);
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}
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fprintf(stdout, "\n");
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}
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}
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int main(int argc, char **argv)
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{
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int i, j, rv;
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tmreader *tmr;
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FILE *fp;
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time_t start;
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program = *argv;
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tmr = tmreader_new(program, NULL);
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if (!tmr) {
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perror(program);
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exit(1);
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}
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start = time(NULL);
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fprintf(stdout, "%s starting at %s", program, ctime(&start));
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fflush(stdout);
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argc -= optind;
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argv += optind;
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if (argc == 0) {
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if (tmreader_eventloop(tmr, "-", my_tmevent_handler) <= 0)
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exit(1);
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} else {
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for (i = j = 0; i < argc; i++) {
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fp = fopen(argv[i], "r");
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if (!fp) {
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fprintf(stderr, "%s: can't open %s: %s\n",
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program, argv[i], strerror(errno));
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exit(1);
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}
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rv = tmreader_eventloop(tmr, argv[i], my_tmevent_handler);
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if (rv < 0)
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exit(1);
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if (rv > 0)
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j++;
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fclose(fp);
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}
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if (j == 0)
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exit(1);
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}
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tmreader_destroy(tmr);
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exit(0);
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}
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