Update documentation for new ustctl cli

[ust.git] / libustcmd / ustcmd.c

diff --git a/libustcmd/ustcmd.c b/libustcmd/ustcmd.c
index bffd3c237235144c12211e26b93246d15337811b..62c117f8cfa87de2d162370acc35f9e91242e572 100644 (file)
--- a/libustcmd/ustcmd.c
+++ b/libustcmd/ustcmd.c
@@ -104,7 +104,7 @@ pid_t *ustcmd_get_online_pids(void)
                }
 
                if (dirent->d_type != DT_DIR &&
-                   !!strcmp(dirent->d_name, "ustd")) {
+                   !!strcmp(dirent->d_name, "ust-consumer")) {
 
                        sscanf(dirent->d_name, "%u", (unsigned int *) &ret[i]);
                        /* FIXME: Here we previously called pid_is_online, which
@@ -303,12 +303,12 @@ int ustcmd_get_subbuf_size(const char *trace, const char *channel, pid_t pid)
 static int do_trace_cmd(const char *trace, pid_t pid, int command)
 {
        struct ustcomm_header req_header, res_header;
-       struct ustcomm_trace_info trace_inf;
+       struct ustcomm_single_field trace_inf;
        int result;
 
-       result = ustcomm_pack_trace_info(&req_header,
-                                        &trace_inf,
-                                        trace);
+       result = ustcomm_pack_single_field(&req_header,
+                                          &trace_inf,
+                                          trace);
        if (result < 0) {
                errno = -result;
                return -1;
@@ -607,20 +607,19 @@ int ustcmd_get_tes(struct trace_event_status **tes,
  */
 int ustcmd_set_sock_path(const char *sock_path, pid_t pid)
 {
-       int offset = 0;
+       int result;
        struct ustcomm_header req_header, res_header;
-       struct ustcomm_sock_path sock_path_msg;
+       struct ustcomm_single_field sock_path_msg;
 
-       sock_path_msg.sock_path = ustcomm_print_data(sock_path_msg.data,
-                                                    sizeof(sock_path_msg.data),
-                                                    &offset,
-                                                    sock_path);
-       if (sock_path_msg.sock_path == USTCOMM_POISON_PTR) {
+       result = ustcomm_pack_single_field(&req_header,
+                                          &sock_path_msg,
+                                          sock_path);
+       if (result < 0) {
+               errno = -result;
                return -1;
        }
 
        req_header.command = SET_SOCK_PATH;
-       req_header.size = COMPUTE_MSG_SIZE(&sock_path_msg, offset);
 
        return do_cmd(pid, &req_header, (char *)&sock_path_msg,
                      &res_header, NULL);
@@ -637,7 +636,7 @@ int ustcmd_get_sock_path(char **sock_path, pid_t pid)
 {
        int result;
        struct ustcomm_header req_header, res_header;
-       struct ustcomm_sock_path *sock_path_msg;
+       struct ustcomm_single_field *sock_path_msg;
 
        req_header.command = GET_SOCK_PATH;
        req_header.size = 0;
@@ -648,12 +647,12 @@ int ustcmd_get_sock_path(char **sock_path, pid_t pid)
                return -1;
        }
 
-       result = ustcomm_unpack_sock_path(sock_path_msg);
+       result = ustcomm_unpack_single_field(sock_path_msg);
        if (result < 0) {
                return result;
        }
 
-       *sock_path = strdup(sock_path_msg->sock_path);
+       *sock_path = strdup(sock_path_msg->field);
 
        free(sock_path_msg);