X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=liblttng-ust%2Flttng-ust-comm.c;h=3d60596a9896ef345a5e29b17bf91e051ba3c1cb;hb=24e6ac9b18904de64d31dc79f53b1c8296541c8a;hp=79f0f28ad124195cfb9d24bd25b776aaa7d4b721;hpb=fca2f1916cd9f22f410d8f22b9a0720c978c2025;p=lttng-ust.git diff --git a/liblttng-ust/lttng-ust-comm.c b/liblttng-ust/lttng-ust-comm.c index 79f0f28a..3d60596a 100644 --- a/liblttng-ust/lttng-ust-comm.c +++ b/liblttng-ust/lttng-ust-comm.c @@ -263,6 +263,8 @@ struct sock_info { /* Keep track of lazy state dump not performed yet. */ int statedump_pending; int initial_statedump_done; + /* Keep procname for statedump */ + char procname[LTTNG_UST_PROCNAME_LEN]; }; /* Socket from app (connect) to session daemon (listen) for communication */ @@ -283,6 +285,7 @@ struct sock_info global_apps = { .statedump_pending = 0, .initial_statedump_done = 0, + .procname[0] = '\0' }; /* TODO: allow global_apps_sock_path override */ @@ -300,6 +303,7 @@ struct sock_info local_apps = { .statedump_pending = 0, .initial_statedump_done = 0, + .procname[0] = '\0' }; static int wait_poll_fallback; @@ -438,6 +442,15 @@ int lttng_get_notify_socket(void *owner) return info->notify_socket; } + +LTTNG_HIDDEN +char* lttng_ust_sockinfo_get_procname(void *owner) +{ + struct sock_info *info = owner; + + return info->procname; +} + static void print_cmd(int cmd, int handle) { @@ -467,6 +480,7 @@ int setup_global_apps(void) } global_apps.allowed = 1; + lttng_ust_getprocname(global_apps.procname); error: return ret; } @@ -511,6 +525,8 @@ int setup_local_apps(void) ret = -EIO; goto end; } + + lttng_ust_getprocname(local_apps.procname); end: return ret; } @@ -927,6 +943,17 @@ int handle_message(struct sock_info *sock_info, &args, sock_info); else ret = -ENOSYS; + if (args.channel.wakeup_fd >= 0) { + int close_ret; + + lttng_ust_lock_fd_tracker(); + close_ret = close(args.channel.wakeup_fd); + lttng_ust_unlock_fd_tracker(); + args.channel.wakeup_fd = -1; + if (close_ret) + PERROR("close"); + } + free(args.channel.chan_data); break; } case LTTNG_UST_STREAM: