X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=libust%2Ftracectl.c;h=1dee6165abc3dbad9cefcc6ec517cc39b7085b7a;hb=18cbdbac7dc495571984b347adf0af1810b2f007;hp=2fccb1caab9d73deef930469a29cd842ccb50a50;hpb=0e4b45ace8b034dc4352a30d89b74f5e59e2e27d;p=ust.git diff --git a/libust/tracectl.c b/libust/tracectl.c index 2fccb1c..1dee616 100644 --- a/libust/tracectl.c +++ b/libust/tracectl.c @@ -123,28 +123,6 @@ static void print_markers(FILE *fp) static int init_socket(void); -int fd_notif = -1; -void notif_cb(void) -{ - int result; - struct trctl_msg msg; - - /* FIXME: fd_notif should probably be protected by a spinlock */ - - if(fd_notif == -1) - return; - - msg.type = MSG_NOTIF; - msg.size = sizeof(msg.type); - - /* FIXME: don't block here */ - result = write(fd_notif, &msg, msg.size+sizeof(msg.size)); - if(result == -1) { - PERROR("write"); - return; - } -} - /* Ask the daemon to collect a trace called trace_name and being * produced by this pid. * @@ -707,14 +685,14 @@ static int do_cmd_put_subbuffer(const char *recvbuf, struct ustcomm_source *src) DBG("put_subbuf"); - channel_and_cpu = strdup_malloc(nth_token(recvbuf, 1)); + channel_and_cpu = strdup(nth_token(recvbuf, 1)); if(channel_and_cpu == NULL) { ERR("cannot parse channel"); retval = -1; goto end; } - consumed_old_str = strdup_malloc(nth_token(recvbuf, 2)); + consumed_old_str = strdup(nth_token(recvbuf, 2)); if(consumed_old_str == NULL) { ERR("cannot parse consumed_old"); retval = -1; @@ -1007,55 +985,6 @@ int process_client_cmd(char *recvbuf, struct ustcomm_source *src) free(reply); } -// else if(nth_token_is(recvbuf, "get_notifications", 0) == 1) { -// struct ust_trace *trace; -// char trace_name[] = "auto"; -// int i; -// char *channel_name; -// -// DBG("get_notifications"); -// -// channel_name = strdup_malloc(nth_token(recvbuf, 1)); -// if(channel_name == NULL) { -// ERR("put_subbuf_size: cannot parse channel"); -// goto next_cmd; -// } -// -// ltt_lock_traces(); -// trace = _ltt_trace_find(trace_name); -// ltt_unlock_traces(); -// -// if(trace == NULL) { -// ERR("cannot find trace!"); -// return (void *)1; -// } -// -// for(i=0; inr_channels; i++) { -// struct rchan *rchan = trace->channels[i].trans_channel_data; -// int fd; -// -// if(!strcmp(trace->channels[i].channel_name, channel_name)) { -// struct rchan_buf *rbuf = rchan->buf; -// struct ltt_channel_buf_struct *lttbuf = trace->channels[i].buf; -// -// result = fd = ustcomm_app_detach_client(&ustcomm_app, src); -// if(result == -1) { -// ERR("ustcomm_app_detach_client failed"); -// goto next_cmd; -// } -// -// lttbuf->wake_consumer_arg = (void *) fd; -// -// smp_wmb(); -// -// lttbuf->call_wake_consumer = 1; -// -// break; -// } -// } -// -// free(channel_name); -// } else { ERR("unable to parse message: %s", recvbuf); } @@ -1374,12 +1303,12 @@ static void stop_listener() int result; result = pthread_cancel(listener_thread); - if(result == -1) { - PERROR("pthread_cancel"); + if(result != 0) { + ERR("pthread_cancel: %s", strerror(result)); } result = pthread_join(listener_thread, NULL); - if(result == -1) { - PERROR("pthread_join"); + if(result != 0) { + ERR("pthread_join: %s", strerror(result)); } }