Move to kernel style SPDX license identifiers

[lttng-tools.git] / src / bin / lttng / commands / destroy.c

diff --git a/src/bin/lttng/commands/destroy.c b/src/bin/lttng/commands/destroy.c
index a258f64097f275c0c116c4cae1232f5dba181544..0a5489304e1bcae9cc7c792a9b91887fc3f486ed 100644 (file)
--- a/src/bin/lttng/commands/destroy.c
+++ b/src/bin/lttng/commands/destroy.c
@@ -1,18 +1,8 @@
 /*
- * 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, version 2 only,
- * as published by the Free Software Foundation.
+ * SPDX-License-Identifier: GPL-2.0-only
  *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * 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.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
 #define _LGPL_SOURCE
@@ -155,12 +145,16 @@ static int destroy_session(struct lttng_session *session)
                goto error;
        }
        if (ret_code != LTTNG_OK) {
-               ret = -LTTNG_OK;
+               ret = -ret_code;
                goto error;
        }
 
        status = lttng_destruction_handle_get_rotation_state(handle,
                        &rotation_state);
+       if (status != LTTNG_DESTRUCTION_HANDLE_STATUS_OK) {
+               ERR("Failed to get rotation state from destruction handle");
+               goto skip_wait_rotation;
+       }
        switch (rotation_state) {
        case LTTNG_ROTATION_STATE_NO_ROTATION:
                break;
@@ -224,23 +218,27 @@ error:
  */
 static int destroy_all_sessions(struct lttng_session *sessions, int count)
 {
-       int i, ret = CMD_SUCCESS;
+       int i;
+       bool error_occurred = false;
 
+       assert(count >= 0);
        if (count == 0) {
                MSG("No session found, nothing to do.");
-       } else if (count < 0) {
-               ERR("%s", lttng_strerror(ret));
-               goto error;
        }
 
        for (i = 0; i < count; i++) {
-               ret = destroy_session(&sessions[i]);
+               int ret = destroy_session(&sessions[i]);
+
                if (ret < 0) {
-                       goto error;
+                       ERR("%s during the destruction of session \"%s\"",
+                                       lttng_strerror(ret),
+                                       sessions[i].name);
+                       /* Continue to next session. */
+                       error_occurred = true;
                }
        }
-error:
-       return ret;
+
+       return error_occurred ? CMD_ERROR : CMD_SUCCESS;
 }
 
 /*
@@ -346,8 +344,10 @@ int cmd_destroy(int argc, const char **argv)
                                command_ret = destroy_session(&sessions[i]);
                                if (command_ret) {
                                        success = 0;
+                                       ERR("%s during the destruction of session \"%s\"",
+                                                       lttng_strerror(command_ret),
+                                                       sessions[i].name);
                                }
-
                        }
                }