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Cause -m (memory debugging) option in dig to actually function.

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Michael Sawyer
2000-10-16 19:00:01 +00:00
parent 0d32cdd9a0
commit d97ea44061
1 changed files with 30 additions and 4 deletions
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34
bin/dig/dig.c
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@@ -15,7 +15,7 @@
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: dig.c,v 1.113 2000/10/13 22:55:49 bwelling Exp $ */
/* $Id: dig.c,v 1.114 2000/10/16 19:00:01 mws Exp $ */
#include <config.h>
#include <stdlib.h>
@@ -910,9 +910,8 @@ dash_option(char *option, char *next, dig_lookup_t **lookup,
show_usage();
exit(0);
break;
case 'm':
memdebugging = ISC_TRUE;
isc_mem_debugging = ISC_MEM_DEBUGTRACE | ISC_MEM_DEBUGRECORD;
case 'm': /* memdebug */
/* memdebug is handled in preparse_args() */
return (ISC_FALSE);
case 'n':
nibble = ISC_TRUE;
@@ -1044,6 +1043,32 @@ dash_option(char *option, char *next, dig_lookup_t **lookup,
return (ISC_FALSE);
}
/*
* Because we may be trying to do memory allocation recording, we're going
* to need to parse the arguments for the -m *before* we start the main
* argument parsing routine.
* I'd prefer not to have to do this, but I am not quite sure how else to
* fix the problem. Argument parsing in dig involves memory allocation
* by its nature, so it can't be done in the main argument parser.
*/
static void
preparse_args(int argc, char **argv) {
int rc;
char **rv;
rc = argc;
rv = argv;
for (rc--, rv++; rc > 0; rc--, rv++) {
if (strcasecmp(rv[0], "-m") == 0) {
memdebugging = ISC_TRUE;
isc_mem_debugging = ISC_MEM_DEBUGTRACE |
ISC_MEM_DEBUGRECORD;
return;
}
}
}
static void
parse_args(isc_boolean_t is_batchfile, isc_boolean_t config_only,
int argc, char **argv) {
@@ -1302,6 +1327,7 @@ main(int argc, char **argv) {
ISC_LIST_INIT(search_list);
debug("main()");
preparse_args(argc, argv);
progname = argv[0];
result = isc_app_start();
check_result(result, "isc_app_start");