static struct poptOption long_options[] = {
/* longName, shortName, argInfo, argPtr, value, descrip, argDesc */
- { "help", 'h', POPT_ARG_NONE, 0, OPT_HELP, 0, 0 },
- { "all", 'a', POPT_ARG_VAL, &opt_destroy_all, 1, 0, 0 },
- { "list-options", 0, POPT_ARG_NONE, NULL, OPT_LIST_OPTIONS, NULL, NULL },
- { "no-wait", 'n', POPT_ARG_VAL, &opt_no_wait, 1, 0, 0 },
- { 0, 0, 0, 0, 0, 0, 0 }
+ { "help", 'h', POPT_ARG_NONE, nullptr, OPT_HELP, nullptr, nullptr },
+ { "all", 'a', POPT_ARG_VAL, &opt_destroy_all, 1, nullptr, nullptr },
+ { "list-options", 0, POPT_ARG_NONE, nullptr, OPT_LIST_OPTIONS, nullptr, nullptr },
+ { "no-wait", 'n', POPT_ARG_VAL, &opt_no_wait, 1, nullptr, nullptr },
+ { nullptr, 0, 0, nullptr, 0, nullptr, nullptr }
};
/*
static int destroy_session(struct lttng_session *session)
{
int ret;
- char *session_name = NULL;
+ char *session_name = nullptr;
bool session_was_already_stopped;
enum lttng_error_code ret_code;
- struct lttng_destruction_handle *handle = NULL;
+ struct lttng_destruction_handle *handle = nullptr;
enum lttng_destruction_handle_status status;
bool newline_needed = false, printed_destroy_msg = false;
enum lttng_rotation_state rotation_state;
- char *stats_str = NULL;
+ char *stats_str = nullptr;
ret = lttng_stop_tracing_no_wait(session->name);
if (ret < 0 && ret != -LTTNG_ERR_TRACE_ALREADY_STOPPED) {
int opt;
int ret = CMD_SUCCESS, i, command_ret = CMD_SUCCESS, success = 1;
static poptContext pc;
- char *session_name = NULL;
- const char *arg_session_name = NULL;
- const char *leftover = NULL;
+ char *session_name = nullptr;
+ const char *arg_session_name = nullptr;
+ const char *leftover = nullptr;
- struct lttng_session *sessions = NULL;
+ struct lttng_session *sessions = nullptr;
int count;
int found;
- pc = poptGetContext(NULL, argc, argv, long_options, 0);
+ pc = poptGetContext(nullptr, argc, argv, long_options, 0);
poptReadDefaultConfig(pc, 0);
while ((opt = poptGetNextOpt(pc)) != -1) {
session_name = get_session_name();
} else {
session_name = strdup(arg_session_name);
- if (session_name == NULL) {
+ if (session_name == nullptr) {
PERROR("Failed to copy session name");
}
}
- if (session_name == NULL) {
+ if (session_name == nullptr) {
command_ret = CMD_ERROR;
success = 0;
goto mi_closing;