{
CPUState *cpu = env_cpu((CPUArchState *)cpu_env);
TaskState *ts = cpu->opaque;
- abi_ulong start_stack = ts->info->start_stack;
+ g_autoptr(GString) buf = g_string_new(NULL);
int i;
for (i = 0; i < 44; i++) {
- char buf[128];
- int len;
- uint64_t val = 0;
-
- if (i == 0) {
- /* pid */
- val = getpid();
- snprintf(buf, sizeof(buf), "%"PRId64 " ", val);
- } else if (i == 1) {
- /* app name */
- snprintf(buf, sizeof(buf), "(%s) ", ts->bprm->argv[0]);
- } else if (i == 27) {
- /* stack bottom */
- val = start_stack;
- snprintf(buf, sizeof(buf), "%"PRId64 " ", val);
- } else {
- /* for the rest, there is MasterCard */
- snprintf(buf, sizeof(buf), "0%c", i == 43 ? '\n' : ' ');
- }
+ if (i == 0) {
+ /* pid */
+ g_string_printf(buf, FMT_pid " ", getpid());
+ } else if (i == 1) {
+ /* app name */
+ gchar *bin = g_strrstr(ts->bprm->argv[0], "/");
+ bin = bin ? bin + 1 : ts->bprm->argv[0];
+ g_string_printf(buf, "(%.15s) ", bin);
+ } else if (i == 27) {
+ /* stack bottom */
+ g_string_printf(buf, TARGET_ABI_FMT_ld " ", ts->info->start_stack);
+ } else {
+ /* for the rest, there is MasterCard */
+ g_string_printf(buf, "0%c", i == 43 ? '\n' : ' ');
+ }
- len = strlen(buf);
- if (write(fd, buf, len) != len) {
- return -1;
- }
+ if (write(fd, buf->str, buf->len) != buf->len) {
+ return -1;
+ }
}
return 0;