int tmstats(Options* inOptions)
/*
** As quick as possible, load the input file and report stats.
*/
{
int retval = 0;
tmreader* tmr = NULL;
TMStats stats;
memset(&stats, 0, sizeof(stats));
stats.mOptions = inOptions;
stats.uMinTicks = 0xFFFFFFFFU;
/*
** Need a tmreader.
*/
tmr = tmreader_new(inOptions->mProgramName, &stats);
if(NULL != tmr)
{
int tmResult = 0;
tmResult = tmreader_eventloop(tmr, inOptions->mInputName, tmEventHandler);
if(0 == tmResult)
{
retval = __LINE__;
ERROR_REPORT(retval, inOptions->mInputName, "Problem reading trace-malloc data.");
}
tmreader_destroy(tmr);
tmr = NULL;
if(0 == retval)
{
retval = report_stats(inOptions, &stats);
}
}
else
{
retval = __LINE__;
ERROR_REPORT(retval, inOptions->mProgramName, "Unable to obtain tmreader.");
}
return retval;
}
tmreader *tmreader_new(const char *program, void *data)
{
tmreader *tmr;
tmr = calloc(1, sizeof *tmr);
if (!tmr)
return NULL;
tmr->program = program;
tmr->data = data;
PL_INIT_ARENA_POOL(&tmr->arena, "TMReader", 256*1024);
tmr->libraries = PL_NewHashTable(100, hash_serial, PL_CompareValues,
PL_CompareStrings, &graphnode_hashallocops,
&tmr->arena);
tmr->filenames = PL_NewHashTable(100, hash_serial, PL_CompareValues,
PL_CompareStrings, &filename_hashallocops,
&tmr->arena);
tmr->components = PL_NewHashTable(10000, PL_HashString, PL_CompareStrings,
PL_CompareValues, &component_hashallocops,
&tmr->arena);
tmr->methods = PL_NewHashTable(10000, hash_serial, PL_CompareValues,
PL_CompareStrings, &method_hashallocops,
&tmr->arena);
tmr->callsites = PL_NewHashTable(200000, hash_serial, PL_CompareValues,
PL_CompareValues, &callsite_hashallocops,
&tmr->arena);
tmr->calltree_root.entry.value = (void*) strdup("root");
if (!tmr->libraries || !tmr->components || !tmr->methods ||
!tmr->callsites || !tmr->calltree_root.entry.value ||
!tmr->filenames) {
tmreader_destroy(tmr);
return NULL;
}
return tmr;
}
int main(int argc, char **argv)
{
int i, j, rv;
tmreader *tmr;
FILE *fp;
time_t start;
handler_data data;
program = *argv;
handler_data_init(&data);
tmr = tmreader_new(program, &data);
if (!tmr) {
perror(program);
exit(1);
}
start = time(NULL);
fprintf(stdout, "%s starting at %s", program, ctime(&start));
fflush(stdout);
argc -= optind;
argv += optind;
if (argc == 0) {
if (tmreader_eventloop(tmr, "-", my_tmevent_handler) <= 0)
exit(1);
} else {
for (i = j = 0; i < argc; i++) {
fp = fopen(argv[i], "r");
if (!fp) {
fprintf(stderr, "%s: can't open %s: %s\n",
program, argv[i], strerror(errno));
exit(1);
}
rv = tmreader_eventloop(tmr, argv[i], my_tmevent_handler);
if (rv < 0)
exit(1);
if (rv > 0)
j++;
fclose(fp);
}
if (j == 0)
exit(1);
}
if (!data.finished) {
fprintf(stderr, "%s: log file incomplete\n", program);
exit(1);
}
fprintf(stdout,
"Leaks: %u bytes, %u allocations\n"
"Maximum Heap Size: %u bytes\n"
"%u bytes were allocated in %u allocations.\n",
data.current_heapsize, data.current_allocations,
data.max_heapsize,
data.bytes_allocated, data.total_allocations);
if (data.unmatched_frees != 0)
fprintf(stdout,
"Logged %u free (or realloc) calls for which we missed the "
"original malloc.\n",
data.unmatched_frees);
handler_data_finish(&data);
tmreader_destroy(tmr);
exit(0);
}