static struct poptOption long_options[] = {
/* longName, shortName, argInfo, argPtr, value, descrip, argDesc */
- { "help", 'h', POPT_ARG_NONE, 0, OPT_HELP, 0, 0 },
- { "session", 's', POPT_ARG_STRING, &opt_session_name, 0, 0, 0 },
- { "all", 'a', POPT_ARG_VAL, &opt_enable_all, 1, 0, 0 },
- { "channel", 'c', POPT_ARG_STRING, &opt_channel_name, 0, 0, 0 },
- { "kernel", 'k', POPT_ARG_VAL, &opt_kernel, 1, 0, 0 },
- { "userspace", 'u', POPT_ARG_NONE, 0, OPT_USERSPACE, 0, 0 },
- { "jul", 'j', POPT_ARG_VAL, &opt_jul, 1, 0, 0 },
- { "log4j", 'l', POPT_ARG_VAL, &opt_log4j, 1, 0, 0 },
- { "python", 'p', POPT_ARG_VAL, &opt_python, 1, 0, 0 },
- { "tracepoint", 0, POPT_ARG_NONE, 0, OPT_TRACEPOINT, 0, 0 },
- { "probe", 0, POPT_ARG_STRING, &opt_probe, OPT_PROBE, 0, 0 },
- { "userspace-probe", 0, POPT_ARG_STRING, &opt_userspace_probe, OPT_USERSPACE_PROBE, 0, 0 },
- { "function", 0, POPT_ARG_STRING, &opt_function, OPT_FUNCTION, 0, 0 },
- { "syscall", 0, POPT_ARG_NONE, 0, OPT_SYSCALL, 0, 0 },
- { "loglevel", 0, POPT_ARG_STRING, 0, OPT_LOGLEVEL, 0, 0 },
- { "loglevel-only", 0, POPT_ARG_STRING, 0, OPT_LOGLEVEL_ONLY, 0, 0 },
- { "list-options", 0, POPT_ARG_NONE, NULL, OPT_LIST_OPTIONS, NULL, NULL },
- { "filter", 'f', POPT_ARG_STRING, &opt_filter, OPT_FILTER, 0, 0 },
- { "exclude", 'x', POPT_ARG_STRING, &opt_exclude, OPT_EXCLUDE, 0, 0 },
- { 0, 0, 0, 0, 0, 0, 0 }
+ { "help", 'h', POPT_ARG_NONE, nullptr, OPT_HELP, nullptr, nullptr },
+ { "session", 's', POPT_ARG_STRING, &opt_session_name, 0, nullptr, nullptr },
+ { "all", 'a', POPT_ARG_VAL, &opt_enable_all, 1, nullptr, nullptr },
+ { "channel", 'c', POPT_ARG_STRING, &opt_channel_name, 0, nullptr, nullptr },
+ { "kernel", 'k', POPT_ARG_VAL, &opt_kernel, 1, nullptr, nullptr },
+ { "userspace", 'u', POPT_ARG_NONE, nullptr, OPT_USERSPACE, nullptr, nullptr },
+ { "jul", 'j', POPT_ARG_VAL, &opt_jul, 1, nullptr, nullptr },
+ { "log4j", 'l', POPT_ARG_VAL, &opt_log4j, 1, nullptr, nullptr },
+ { "python", 'p', POPT_ARG_VAL, &opt_python, 1, nullptr, nullptr },
+ { "tracepoint", 0, POPT_ARG_NONE, nullptr, OPT_TRACEPOINT, nullptr, nullptr },
+ { "probe", 0, POPT_ARG_STRING, &opt_probe, OPT_PROBE, nullptr, nullptr },
+ { "userspace-probe",
+ 0,
+ POPT_ARG_STRING,
+ &opt_userspace_probe,
+ OPT_USERSPACE_PROBE,
+ nullptr,
+ nullptr },
+ { "function", 0, POPT_ARG_STRING, &opt_function, OPT_FUNCTION, nullptr, nullptr },
+ { "syscall", 0, POPT_ARG_NONE, nullptr, OPT_SYSCALL, nullptr, nullptr },
+ { "loglevel", 0, POPT_ARG_STRING, nullptr, OPT_LOGLEVEL, nullptr, nullptr },
+ { "loglevel-only", 0, POPT_ARG_STRING, nullptr, OPT_LOGLEVEL_ONLY, nullptr, nullptr },
+ { "list-options", 0, POPT_ARG_NONE, nullptr, OPT_LIST_OPTIONS, nullptr, nullptr },
+ { "filter", 'f', POPT_ARG_STRING, &opt_filter, OPT_FILTER, nullptr, nullptr },
+ { "exclude", 'x', POPT_ARG_STRING, &opt_exclude, OPT_EXCLUDE, nullptr, nullptr },
+ { nullptr, 0, 0, nullptr, 0, nullptr, nullptr }
};
/*
#define S_HEX_LEN_SCANF_IS_A_BROKEN_API "18" /* 18 is (19 - 1) (\0 is extra) */
char name[LTTNG_SYMBOL_NAME_LEN];
- if (opt == NULL) {
+ if (opt == nullptr) {
ret = CMD_ERROR;
goto end;
}
ret = CMD_ERROR;
goto end;
}
- ev->attr.probe.offset = strtoull(s_hex, NULL, 0);
+ ev->attr.probe.offset = strtoull(s_hex, nullptr, 0);
DBG("probe offset %" PRIu64, ev->attr.probe.offset);
ev->attr.probe.addr = 0;
goto end;
ret = CMD_ERROR;
goto end;
}
- ev->attr.probe.addr = strtoull(s_hex, NULL, 0);
+ ev->attr.probe.addr = strtoull(s_hex, nullptr, 0);
DBG("probe addr %" PRIu64, ev->attr.probe.addr);
ev->attr.probe.offset = 0;
memset(ev->attr.probe.symbol_name, 0, LTTNG_SYMBOL_NAME_LEN);
length += sizeof(preamble);
ret = calloc<char>(length);
if (!ret) {
- return NULL;
+ return nullptr;
}
strncpy(ret, preamble, length);
{
int ret = CMD_SUCCESS, command_ret = CMD_SUCCESS;
int error_holder = CMD_SUCCESS, warn = 0, error = 0, success = 1;
- char *event_name, *channel_name = NULL;
+ char *event_name, *channel_name = nullptr;
struct lttng_event *ev;
struct lttng_domain dom = {};
struct lttng_dynamic_pointer_array exclusions;
- struct lttng_userspace_probe_location *uprobe_loc = NULL;
+ struct lttng_userspace_probe_location *uprobe_loc = nullptr;
- lttng_dynamic_pointer_array_init(&exclusions, NULL);
+ lttng_dynamic_pointer_array_init(&exclusions, nullptr);
ev = lttng_event_create();
if (!ev) {
channel_name = opt_channel_name;
handle = lttng_create_handle(session_name, &dom);
- if (handle == NULL) {
+ if (handle == nullptr) {
ret = -1;
goto error;
}
handle,
ev,
channel_name,
- NULL,
+ nullptr,
lttng_dynamic_pointer_array_get_count(&exclusions),
(char **) exclusions.array.buffer.data);
if (ret < 0) {
/* Strip event list */
event_name = strtok(event_list, ",");
- while (event_name != NULL) {
+ while (event_name != nullptr) {
/* Copy name and type of the event */
strncpy(ev->name, event_name, LTTNG_SYMBOL_NAME_LEN);
ev->name[LTTNG_SYMBOL_NAME_LEN - 1] = '\0';
}
/* Ownership of the uprobe location was transferred to the event. */
- uprobe_loc = NULL;
+ uprobe_loc = nullptr;
break;
case LTTNG_EVENT_FUNCTION:
ret = parse_probe_opts(ev, opt_function);
handle,
ev,
channel_name,
- NULL,
+ nullptr,
lttng_dynamic_pointer_array_get_count(&exclusions),
(char **) exclusions.array.buffer.data);
exclusion_string = print_exclusions(&exclusions);
}
/* Next event */
- event_name = strtok(NULL, ",");
+ event_name = strtok(nullptr, ",");
/* Reset warn, error and success */
success = 1;
}
{
int opt, ret = CMD_SUCCESS, command_ret = CMD_SUCCESS, success = 1;
static poptContext pc;
- char *session_name = NULL;
- char *event_list = NULL;
- const char *arg_event_list = NULL;
- const char *leftover = NULL;
+ char *session_name = nullptr;
+ char *event_list = nullptr;
+ const char *arg_event_list = nullptr;
+ const char *leftover = nullptr;
int event_type = -1;
- pc = poptGetContext(NULL, argc, argv, long_options, 0);
+ pc = poptGetContext(nullptr, argc, argv, long_options, 0);
poptReadDefaultConfig(pc, 0);
/* Default event type */
}
arg_event_list = poptGetArg(pc);
- if (arg_event_list == NULL && opt_enable_all == 0) {
+ if (arg_event_list == nullptr && opt_enable_all == 0) {
ERR("Missing event name(s).");
ret = CMD_ERROR;
goto end;
if (opt_enable_all == 0) {
event_list = strdup(arg_event_list);
- if (event_list == NULL) {
+ if (event_list == nullptr) {
PERROR("Failed to copy event name(s)");
ret = CMD_ERROR;
goto end;
if (!opt_session_name) {
session_name = get_session_name();
- if (session_name == NULL) {
+ if (session_name == nullptr) {
command_ret = CMD_ERROR;
success = 0;
goto mi_closing;
ret = ret ? ret : LTTNG_ERR_MI_IO_FAIL;
}
- if (opt_session_name == NULL) {
+ if (opt_session_name == nullptr) {
free(session_name);
}
projects / lttng-tools.git / blobdiff