Clean-up: run format-cpp on the tree

[lttng-tools.git] / doc / examples / rotation / rotate-client-example.c

diff --git a/doc/examples/rotation/rotate-client-example.c b/doc/examples/rotation/rotate-client-example.c
index 86e5b04f25fc9a5cd55fcd9ca83bcad82c7b7833..1f9070a04138f24672ba6534242b561dfdc6f943 100644 (file)
--- a/doc/examples/rotation/rotate-client-example.c
+++ b/doc/examples/rotation/rotate-client-example.c
@@ -32,12 +32,13 @@
  */
 
 #include <lttng/lttng.h>
+
+#include <assert.h>
 #include <signal.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
-#include <assert.h>
 
 #define DEFAULT_DATA_AVAILABILITY_WAIT_TIME 200000 /* usec */
 
@@ -46,7 +47,7 @@ static volatile int quit = 0;
 static void sighandler(int signal __attribute__((unused)))
 {
        const char msg[] = "Signal caught, exiting\n";
-       const int ret =  write(STDOUT_FILENO, msg, sizeof(msg));
+       const int ret = write(STDOUT_FILENO, msg, sizeof(msg));
 
        assert(ret == 0); /* NOLINT assert is not async signal safe */
        quit = 1;
@@ -80,8 +81,7 @@ static int setup_session(const char *session_name, const char *path)
        strcpy(ev.name, "*");
        ev.loglevel_type = LTTNG_EVENT_LOGLEVEL_ALL;
 
-       ret = lttng_enable_event_with_exclusions(
-                       chan_handle, &ev, "mychan", NULL, 0, NULL);
+       ret = lttng_enable_event_with_exclusions(chan_handle, &ev, "mychan", NULL, 0, NULL);
        if (ret < 0) {
                fprintf(stderr, "Failed to enable events (ret = %i)\n", ret);
                goto end;
@@ -157,16 +157,14 @@ static int rotate_session(const char *session_name, const char *ext_program)
 
        ret = lttng_rotate_session(session_name, NULL, &handle);
        if (ret < 0) {
-               fprintf(stderr, "Failed to rotate session, %s\n",
-                               lttng_strerror(ret));
+               fprintf(stderr, "Failed to rotate session, %s\n", lttng_strerror(ret));
                goto end;
        }
 
        fflush(stdout);
 
        do {
-               rotation_status = lttng_rotation_handle_get_state(
-                               handle, &rotation_state);
+               rotation_status = lttng_rotation_handle_get_state(handle, &rotation_state);
                if (rotation_status != LTTNG_ROTATION_STATUS_OK) {
                        ret = -1;
                        fprintf(stderr, "Failed to get the current rotation's state\n");
@@ -193,27 +191,24 @@ static int rotate_session(const char *session_name, const char *ext_program)
                const char *absolute_path;
                enum lttng_trace_archive_location_status location_status;
 
-               rotation_status = lttng_rotation_handle_get_archive_location(
-                               handle, &location);
+               rotation_status = lttng_rotation_handle_get_archive_location(handle, &location);
                if (rotation_status != LTTNG_ROTATION_STATUS_OK) {
-                       fprintf(stderr, "Failed to retrieve the rotation's completed chunk archive location\n");
+                       fprintf(stderr,
+                               "Failed to retrieve the rotation's completed chunk archive location\n");
                        ret = -1;
                        goto end;
                }
 
-               location_status =
-                               lttng_trace_archive_location_local_get_absolute_path(
-                                               location, &absolute_path);
+               location_status = lttng_trace_archive_location_local_get_absolute_path(
+                       location, &absolute_path);
                if (location_status != LTTNG_TRACE_ARCHIVE_LOCATION_STATUS_OK) {
                        fprintf(stderr, "Failed to get absolute path of completed chunk archive");
                        ret = -1;
                        goto end;
                }
 
-               printf("Output files of session %s rotated to %s\n",
-                               session_name, absolute_path);
-               ret = snprintf(cmd, PATH_MAX, "%s %s", ext_program,
-                               absolute_path);
+               printf("Output files of session %s rotated to %s\n", session_name, absolute_path);
+               ret = snprintf(cmd, PATH_MAX, "%s %s", ext_program, absolute_path);
                if (ret < 0) {
                        fprintf(stderr, "Failed to prepare command string\n");
                        goto end;
@@ -223,20 +218,22 @@ static int rotate_session(const char *session_name, const char *ext_program)
        }
        case LTTNG_ROTATION_STATE_EXPIRED:
                printf("Output files of session %s rotated, but the handle expired\n",
-                               session_name);
+                      session_name);
                ret = 0;
                goto end;
        case LTTNG_ROTATION_STATE_ERROR:
-               fprintf(stderr, "An error occurred with the rotation of session %s\n",
-                               session_name);
+               fprintf(stderr,
+                       "An error occurred with the rotation of session %s\n",
+                       session_name);
                ret = -1;
                goto end;
        case LTTNG_ROTATION_STATE_ONGOING:
                abort();
                goto end;
        case LTTNG_ROTATION_STATE_NO_ROTATION:
-               fprintf(stderr, "No rotation was performed on rotation request for session %s\n",
-                               session_name);
+               fprintf(stderr,
+                       "No rotation was performed on rotation request for session %s\n",
+                       session_name);
                ret = -1;
                goto end;
        }
@@ -264,16 +261,15 @@ end:
 
 static void usage(const char *prog_name)
 {
-       fprintf(stderr, "Usage: %s <session-name> <delay-sec> <nr-rotate> <program>\n",
-                       prog_name);
+       fprintf(stderr, "Usage: %s <session-name> <delay-sec> <nr-rotate> <program>\n", prog_name);
        fprintf(stderr, "  <session-name>: the name of the session you want to create\n");
        fprintf(stderr, "  <delay-sec>: the delay in seconds between each rotation\n");
        fprintf(stderr,
-                       "  <nr-rotate>: the number of rotation you want to perform, "
-                       "-1 for infinite until ctrl-c\n");
+               "  <nr-rotate>: the number of rotation you want to perform, "
+               "-1 for infinite until ctrl-c\n");
        fprintf(stderr,
-                       "  <program>: program to run on each chunk, it must be "
-                       "executable, and expect a trace folder as only argument\n");
+               "  <program>: program to run on each chunk, it must be "
+               "executable, and expect a trace folder as only argument\n");
        fprintf(stderr, "\nThe trace folder is deleted when this program completes.\n");
 }