#include "qemu/config-file.h"
#include "qemu/option.h"
#include "qemu/error-report.h"
+#include "qemu/log.h"
#include "qom/object_interfaces.h"
#include "sysemu/sysemu.h"
#include "sysemu/block-backend.h"
#include "block/blockjob.h"
#include "block/qapi.h"
#include "crypto/init.h"
+#include "trace/control.h"
#include <getopt.h>
#define QEMU_IMG_VERSION "qemu-img version " QEMU_VERSION QEMU_PKGVERSION \
"\n"
" '-h', '--help' display this help and exit\n"
" '-V', '--version' output version information and exit\n"
+ " '-T', '--trace' [[enable=]<pattern>][,events=<file>][,file=<file>]\n"
+ " specify tracing options\n"
"\n"
"Command syntax:\n"
#define DEF(option, callback, arg_string) \
const img_cmd_t *cmd;
const char *cmdname;
Error *local_error = NULL;
+ char *trace_file = NULL;
int c;
static const struct option long_options[] = {
{"help", no_argument, 0, 'h'},
{"version", no_argument, 0, 'V'},
+ {"trace", required_argument, NULL, 'T'},
{0, 0, 0, 0}
};
qemu_add_opts(&qemu_object_opts);
qemu_add_opts(&qemu_source_opts);
+ qemu_add_opts(&qemu_trace_opts);
- while ((c = getopt_long(argc, argv, "+hV", long_options, NULL)) != -1) {
+ while ((c = getopt_long(argc, argv, "+hVT:", long_options, NULL)) != -1) {
switch (c) {
case 'h':
help();
case 'V':
printf(QEMU_IMG_VERSION);
return 0;
+ case 'T':
+ g_free(trace_file);
+ trace_file = trace_opt_parse(optarg);
+ break;
}
}
argv += optind;
optind = 1;
+ if (!trace_init_backends()) {
+ exit(1);
+ }
+ trace_init_file(trace_file);
+ qemu_set_log(LOG_TRACE);
+
/* find the command */
for (cmd = img_cmds; cmd->name != NULL; cmd++) {
if (!strcmp(cmdname, cmd->name)) {