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_clear_all, 1, 0, 0 },
- { "list-options", 0, POPT_ARG_NONE, NULL, OPT_LIST_OPTIONS, NULL, NULL },
- { 0, 0, 0, 0, 0, 0, 0 }
+ { "help", 'h', POPT_ARG_NONE, nullptr, OPT_HELP, nullptr, nullptr },
+ { "all", 'a', POPT_ARG_VAL, &opt_clear_all, 1, nullptr, nullptr },
+ { "list-options", 0, POPT_ARG_NONE, nullptr, OPT_LIST_OPTIONS, nullptr, nullptr },
+ { nullptr, 0, 0, nullptr, 0, nullptr, nullptr }
};
/*
static int clear_session(struct lttng_session *session)
{
enum lttng_clear_handle_status status = LTTNG_CLEAR_HANDLE_STATUS_OK;
- struct lttng_clear_handle *handle = NULL;
+ struct lttng_clear_handle *handle = nullptr;
enum lttng_error_code ret_code;
bool printed_wait_msg = false;
int ret;
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;
- struct lttng_session *sessions = NULL;
+ char *session_name = nullptr;
+ const char *arg_session_name = nullptr;
+ const char *leftover = nullptr;
+ struct lttng_session *sessions = nullptr;
int count;
- int found;
+ bool 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;
}
} else {
/* Find the corresponding lttng_session struct */
- found = 0;
+ found = false;
for (i = 0; i < count; i++) {
if (strncmp(sessions[i].name, session_name, NAME_MAX) == 0) {
- found = 1;
+ found = true;
command_ret = clear_session(&sessions[i]);
if (command_ret) {
ERR("%s", lttng_strerror(command_ret));