diff options
| -rw-r--r-- | debuggerd/crasher.c | 45 |
1 files changed, 34 insertions, 11 deletions
diff --git a/debuggerd/crasher.c b/debuggerd/crasher.c index 00652e975..74eaa4983 100644 --- a/debuggerd/crasher.c +++ b/debuggerd/crasher.c @@ -20,6 +20,7 @@ void crash1(void); void crashnostack(void); void maybeabort(void); +int do_action(const char* arg); static void debuggerd_connect() { @@ -74,24 +75,46 @@ int ctest() return 0; } -int main(int argc, char **argv) +static void* thread_callback(void* raw_arg) +{ + return (void*) do_action((const char*) raw_arg); +} + +int do_action_on_thread(const char* arg) { + pthread_t t; + pthread_create(&t, NULL, thread_callback, (void*) arg); + void* result = NULL; + pthread_join(t, &result); + return (int) result; +} + +int do_action(const char* arg) +{ + if(!strncmp(arg, "thread-", strlen("thread-"))) { + return do_action_on_thread(arg + strlen("thread-")); + } + + if(!strcmp(arg,"nostack")) crashnostack(); + if(!strcmp(arg,"ctest")) return ctest(); + if(!strcmp(arg,"exit")) exit(1); + if(!strcmp(arg,"abort")) maybeabort(); + pthread_t thr; pthread_attr_t attr; + pthread_attr_init(&attr); + pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); + pthread_create(&thr, &attr, test_thread, 0); + while(1) sleep(1); +} - fprintf(stderr,"crasher: " __TIME__ "!@\n"); +int main(int argc, char **argv) +{ + fprintf(stderr,"crasher: built at " __TIME__ "!@\n"); fprintf(stderr,"crasher: init pid=%d tid=%d\n", getpid(), gettid()); if(argc > 1) { - if(!strcmp(argv[1],"nostack")) crashnostack(); - if(!strcmp(argv[1],"ctest")) return ctest(); - if(!strcmp(argv[1],"exit")) exit(1); - if(!strcmp(argv[1],"abort")) maybeabort(); - - pthread_attr_init(&attr); - pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); - pthread_create(&thr, &attr, test_thread, 0); - while(1) sleep(1); + return do_action(argv[1]); } else { crash1(); // *((int*) 0) = 42; |