Major changes for the daemon data transmission

[lttng-tools.git] / liblttsessiondcomm / liblttsessiondcomm.c

diff --git a/liblttsessiondcomm/liblttsessiondcomm.c b/liblttsessiondcomm/liblttsessiondcomm.c
index 6bc853268d9958162a7c1bea4d4ba7771f4c28d7..0e9c290fed0ca96453a8cbee96f00efd0e8c5203 100644 (file)
--- a/liblttsessiondcomm/liblttsessiondcomm.c
+++ b/liblttsessiondcomm/liblttsessiondcomm.c
@@ -1,4 +1,5 @@
-/* Copyright (C)  2011 - David Goulet <david.goulet@polymtl.ca>
+/*
+ * Copyright (C)  2011 - David Goulet <david.goulet@polymtl.ca>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -13,7 +14,6 @@
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- * 
  */
 
 #define _GNU_SOURCE
@@ -38,6 +38,9 @@ static const char *lttcomm_readable_code[] = {
        [ LTTCOMM_ERR_INDEX(LTTCOMM_UND) ] = "Undefined command",
        [ LTTCOMM_ERR_INDEX(LTTCOMM_NO_SESSION) ] = "No session found",
        [ LTTCOMM_ERR_INDEX(LTTCOMM_LIST_FAIL) ] = "Unable to list traceable apps",
+       [ LTTCOMM_ERR_INDEX(LTTCOMM_NO_APPS) ] = "No traceable apps found",
+       [ LTTCOMM_ERR_INDEX(LTTCOMM_NO_SESS) ] = "No session found",
+       [ LTTCOMM_ERR_INDEX(LTTCOMM_FATAL) ] = "Fatal error of the session daemon",
 };
 
 /*
@@ -67,27 +70,27 @@ const char *lttcomm_get_readable_code(enum lttcomm_return_code code)
  */
 int lttcomm_connect_unix_sock(const char *pathname)
 {
-    struct sockaddr_un sun;
-    int fd;
+       struct sockaddr_un sun;
+       int fd;
        int ret = 1;
 
-    fd = socket(PF_UNIX, SOCK_STREAM, 0);
+       fd = socket(PF_UNIX, SOCK_STREAM, 0);
        if (fd < 0) {
                perror("socket");
                goto error;
        }
 
-    memset(&sun, 0, sizeof(sun));
-    sun.sun_family = AF_UNIX;
-    strncpy(sun.sun_path, pathname, sizeof(sun.sun_path));
+       memset(&sun, 0, sizeof(sun));
+       sun.sun_family = AF_UNIX;
+       strncpy(sun.sun_path, pathname, sizeof(sun.sun_path));
 
-    ret = connect(fd, (struct sockaddr *) &sun, sizeof(sun));
-    if (ret < 0) {
-        perror("connect");
+       ret = connect(fd, (struct sockaddr *) &sun, sizeof(sun));
+       if (ret < 0) {
+               perror("connect");
                goto error;
-    }
+       }
 
-    return fd;
+       return fd;
 
 error:
        return -1;