X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=src%2Fbin%2Flttng%2Fcommands%2Fcreate.c;h=d66f0309e28de3613468fdd4f3ba06d4ccf51040;hb=9d035200e9006c4d4cf6951c54641e06c0bdf2bc;hp=95a0a6ab37d541944bb3d29ad5ad4d945a2ab241;hpb=40b03f52807cb22b37d0522084d407cfad5f12c2;p=lttng-tools.git diff --git a/src/bin/lttng/commands/create.c b/src/bin/lttng/commands/create.c index 95a0a6ab3..d66f0309e 100644 --- a/src/bin/lttng/commands/create.c +++ b/src/bin/lttng/commands/create.c @@ -112,7 +112,7 @@ static void usage(FILE *ofp) fprintf(ofp, " TCP for both control (PORT1) and data port (PORT2).\n"); fprintf(ofp, " The default ports are respectively 5342 and 5343.\n"); fprintf(ofp, "\n"); - fprintf(ofp, " > tcp[4|6]://...\n"); + fprintf(ofp, " > tcp[6]://...\n"); fprintf(ofp, " Can only be used with -C and -D together\n"); fprintf(ofp, "\n"); fprintf(ofp, "NOTE: IPv6 address MUST be enclosed in brackets '[]' (rfc2732)\n"); @@ -271,13 +271,17 @@ static int create_session(void) PERROR("snprintf session name"); goto error; } - session_name = strdup(DEFAULT_SESSION_NAME); - if (session_name == NULL) { - PERROR("strdup session name"); - goto error; - } + session_name = session_name_date; DBG("Auto session name set to %s", session_name_date); } else { + if (strncmp(opt_session_name, DEFAULT_SESSION_NAME, + strlen(DEFAULT_SESSION_NAME)) == 0 && + strlen(opt_session_name) == strlen(DEFAULT_SESSION_NAME)) { + ERR("%s is a reserved keyword for default session(s)", + DEFAULT_SESSION_NAME); + ret = CMD_ERROR; + goto error; + } session_name = opt_session_name; ret = snprintf(session_name_date, sizeof(session_name_date), "%s-%s", session_name, datetime); @@ -338,21 +342,19 @@ static int create_session(void) if (ret < 0) { /* Don't set ret so lttng can interpret the sessiond error. */ switch (-ret) { - case LTTCOMM_EXIST_SESS: + case LTTNG_ERR_EXIST_SESS: WARN("Session %s already exists", session_name); break; } goto error; } - if (opt_session_name == NULL) { - MSG("Session %s created.", session_name_date); - } else { - MSG("Session %s created.", session_name); + MSG("Session %s created.", session_name); + if (print_str_url) { + MSG("Traces will be written in %s", print_str_url); } - MSG("Traces will be written in %s", print_str_url); - if (opt_ctrl_url || opt_data_url) { + if (opt_ctrl_url && opt_data_url) { /* Setting up control URI (-C or/and -D opt) */ ret = set_consumer_url(session_name, opt_ctrl_url, opt_data_url); if (ret < 0) { @@ -363,6 +365,11 @@ static int create_session(void) if (ret < 0) { goto error; } + } else if ((!opt_ctrl_url && opt_data_url) || + (opt_ctrl_url && !opt_data_url)) { + ERR("You need both control and data URL."); + ret = CMD_ERROR; + goto error; } if (opt_disable_consumer && !opt_no_consumer) { @@ -372,11 +379,6 @@ static int create_session(void) } } - if (opt_session_name == NULL) { - free(session_name); - session_name = session_name_date; - } - /* Init lttng session config */ ret = config_init(session_name); if (ret < 0) { @@ -388,10 +390,6 @@ static int create_session(void) ret = CMD_SUCCESS; error: - if (opt_session_name == NULL && session_name != session_name_date) { - free(session_name); - } - if (alloc_url) { free(alloc_url); } @@ -399,6 +397,7 @@ error: if (traces_path) { free(traces_path); } + free(alloc_path); if (ret < 0) { ERR("%s", lttng_strerror(ret));