Fix error.h non-static variables for liblttng-ctl

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

diff --git a/src/bin/lttng/lttng.c b/src/bin/lttng/lttng.c
index f84ba63d7e8de48e4a9b6f44c79bbeffa72a7a89..10b5d191e84dc068a0ed713760990ac4e798ce27 100644 (file)
--- a/src/bin/lttng/lttng.c
+++ b/src/bin/lttng/lttng.c
@@ -26,6 +26,7 @@
 #include <sys/wait.h>
 #include <unistd.h>
 #include <config.h>
+#include <ctype.h>
 
 #include <lttng/lttng.h>
 #include <common/error.h>
@@ -34,9 +35,6 @@
 
 /* Variables */
 static char *progname;
-
-int opt_quiet;
-int opt_verbose;
 static int opt_no_sessiond;
 static char *opt_sessiond_path;
 static pid_t sessiond_pid;
@@ -76,6 +74,7 @@ static struct cmd_struct commands[] =  {
        { "set-session", cmd_set_session},
        { "version", cmd_version},
        { "calibrate", cmd_calibrate},
+       { "view", cmd_view},
        { NULL, NULL}   /* Array closure */
 };
 
@@ -108,6 +107,7 @@ static void usage(FILE *ofp)
        fprintf(ofp, "    start           Start tracing\n");
        fprintf(ofp, "    stop            Stop tracing\n");
        fprintf(ofp, "    version         Show version information\n");
+       fprintf(ofp, "    view            Start trace viewer\n");
        fprintf(ofp, "\n");
        fprintf(ofp, "Each command also has its own -h, --help option.\n");
        fprintf(ofp, "\n");
@@ -399,7 +399,8 @@ static int check_args_no_sessiond(int argc, char **argv)
                                strncmp(argv[i], "--h", sizeof("--h")) == 0 ||
                                strncmp(argv[i], "--list-options", sizeof("--list-options")) == 0 ||
                                strncmp(argv[i], "--list-commands", sizeof("--list-commands")) == 0 ||
-                               strncmp(argv[i], "version", sizeof("version")) == 0) {
+                               strncmp(argv[i], "version", sizeof("version")) == 0 ||
+                               strncmp(argv[i], "view", sizeof("view")) == 0) {
                        return 1;
                }
        }
@@ -428,10 +429,10 @@ static int parse_args(int argc, char **argv)
                        ret = 0;
                        goto end;
                case 'v':
-                       opt_verbose += 1;
+                       lttng_opt_verbose += 1;
                        break;
                case 'q':
-                       opt_quiet = 1;
+                       lttng_opt_quiet = 1;
                        break;
                case 'g':
                        lttng_set_tracing_group(optarg);
@@ -458,8 +459,8 @@ static int parse_args(int argc, char **argv)
        }
 
        /* If both options are specified, quiet wins */
-       if (opt_verbose && opt_quiet) {
-               opt_verbose = 0;
+       if (lttng_opt_verbose && lttng_opt_quiet) {
+               lttng_opt_verbose = 0;
        }
 
        /* Spawn session daemon if needed */