add get/set commands for daemon socket path

[ust.git] / ustctl / ustctl.c

diff --git a/ustctl/ustctl.c b/ustctl/ustctl.c
index 822ef4c9f505b3be009856510bf4972b52457c96..50e0d012abff05ff861e0c1f9a9fe4546804975d 100644 (file)
--- a/ustctl/ustctl.c
+++ b/ustctl/ustctl.c
@@ -40,6 +40,8 @@ enum command {
        SET_SUBBUF_NUM,
        GET_SUBBUF_SIZE,
        GET_SUBBUF_NUM,
+       GET_SOCK_PATH,
+       SET_SOCK_PATH,
        UNKNOWN
 };
 
@@ -64,8 +66,10 @@ Commands:\n\
     --destroy-trace\t\t\tDestroy the trace\n\
     --set-subbuf-size \"CHANNEL/bytes\"\tSet the size of subbuffers per channel\n\
     --set-subbuf-num \"CHANNEL/n\"\tSet the number of subbuffers per channel\n\
+    --set-sock-path\t\t\tSet the path of the daemon socket\n\
     --get-subbuf-size \"CHANNEL\"\t\tGet the size of subbuffers per channel\n\
     --get-subbuf-num \"CHANNEL\"\t\tGet the number of subbuffers per channel\n\
+    --get-sock-path\t\t\tGet the path of the daemon socket\n\
     --enable-marker \"CHANNEL/MARKER\"\tEnable a marker\n\
     --disable-marker \"CHANNEL/MARKER\"\tDisable a marker\n\
     --list-markers\t\t\tList the markers of the process, their\n\t\t\t\t\t  state and format string\n\
@@ -97,6 +101,8 @@ int parse_opts_long(int argc, char **argv, struct ust_opts *opts)
                        { "set-subbuf-num", 1, 0, SET_SUBBUF_NUM },
                        { "get-subbuf-size", 1, 0, GET_SUBBUF_SIZE },
                        { "get-subbuf-num", 1, 0, GET_SUBBUF_NUM },
+                       { "get-sock-path", 0, 0, GET_SOCK_PATH },
+                       { "set-sock-path", 1, 0, SET_SOCK_PATH },
                        { 0, 0, 0, 0 }
                };
 
@@ -121,6 +127,7 @@ int parse_opts_long(int argc, char **argv, struct ust_opts *opts)
                case SET_SUBBUF_NUM:
                case GET_SUBBUF_SIZE:
                case GET_SUBBUF_NUM:
+               case SET_SOCK_PATH:
                        opts->regex = strdup(optarg);
                        break;
 
@@ -161,6 +168,7 @@ int main(int argc, char *argv[])
 {
        pid_t *pidit;
        int result;
+       char *tmp;
        struct ust_opts opts;
 
        progname = argv[0];
@@ -307,6 +315,23 @@ int main(int argc, char *argv[])
                                }
                                break;
 
+                       case GET_SOCK_PATH:
+                               result = ustcmd_get_sock_path(&tmp, *pidit);
+                               if (result) {
+                                       ERR("error while trying to get sock path for PID %u\n", (unsigned int) *pidit);
+                                       break;
+                               }
+                               printf("the socket path is %s\n", tmp);
+                               free(tmp);
+                               break;
+
+                       case SET_SOCK_PATH:
+                               result = ustcmd_set_sock_path(opts.regex, *pidit);
+                               if (result) {
+                                       ERR("error while trying to set sock path for PID %u\n", (unsigned int) *pidit);
+                               }
+                               break;
+
                        default:
                                ERR("unknown command\n");
                        break;