* Checks if the current process has setuid or setgid access rights.
* Returns `true` if so.
*/
-BT_HIDDEN
bool bt_common_is_setuid_setgid(void);
/*
* Returns the system-wide plugin path, e.g.
* `/usr/lib/babeltrace2/plugins`. Do not free the return value.
*/
-BT_HIDDEN
const char *bt_common_get_system_plugin_path(void);
/*
* `/home/user/.local/lib/babeltrace2/plugins`. You need to free the
* return value.
*/
-BT_HIDDEN
char *bt_common_get_home_plugin_path(int log_level);
/*
* `paths` is a list of directories separated by `:`. Returns 0 on
* success.
*/
-BT_HIDDEN
int bt_common_append_plugin_path_dirs(const char *paths, GPtrArray *dirs);
/*
* Returns `true` if terminal color codes are supported for this
* process.
*/
-BT_HIDDEN
bool bt_common_colors_supported(void);
-BT_HIDDEN
const char *bt_common_color_reset(void);
-BT_HIDDEN
const char *bt_common_color_bold(void);
-BT_HIDDEN
const char *bt_common_color_fg_default(void);
-BT_HIDDEN
const char *bt_common_color_fg_red(void);
-BT_HIDDEN
const char *bt_common_color_fg_green(void);
-BT_HIDDEN
const char *bt_common_color_fg_yellow(void);
-BT_HIDDEN
const char *bt_common_color_fg_blue(void);
-BT_HIDDEN
const char *bt_common_color_fg_magenta(void);
-BT_HIDDEN
const char *bt_common_color_fg_cyan(void);
-BT_HIDDEN
const char *bt_common_color_fg_light_gray(void);
-BT_HIDDEN
const char *bt_common_color_fg_bright_red(void);
-BT_HIDDEN
const char *bt_common_color_fg_bright_green(void);
-BT_HIDDEN
const char *bt_common_color_fg_bright_yellow(void);
-BT_HIDDEN
const char *bt_common_color_fg_bright_blue(void);
-BT_HIDDEN
const char *bt_common_color_fg_bright_magenta(void);
-BT_HIDDEN
const char *bt_common_color_fg_bright_cyan(void);
-BT_HIDDEN
const char *bt_common_color_fg_bright_light_gray(void);
-BT_HIDDEN
const char *bt_common_color_bg_default(void);
-BT_HIDDEN
const char *bt_common_color_bg_red(void);
-BT_HIDDEN
const char *bt_common_color_bg_green(void);
-BT_HIDDEN
const char *bt_common_color_bg_yellow(void);
-BT_HIDDEN
const char *bt_common_color_bg_blue(void);
-BT_HIDDEN
const char *bt_common_color_bg_magenta(void);
-BT_HIDDEN
const char *bt_common_color_bg_cyan(void);
-BT_HIDDEN
const char *bt_common_color_bg_light_gray(void);
-BT_HIDDEN
void bt_common_color_get_codes(struct bt_common_color_codes *codes,
enum bt_common_color_when use_colors);
* found in `escapable_chars`, and sets `*end_pos` to the position of
* the end (from `input`). The caller owns the returned GString.
*/
-BT_HIDDEN
GString *bt_common_string_until(const char *input, const char *escapable_chars,
const char *end_chars, size_t *end_pos);
* prepend and append them manually, although they are not always
* required. The caller owns the returned GString.
*/
-BT_HIDDEN
GString *bt_common_shell_quote(const char *input, bool with_single_quotes);
/*
* Returns `true` if `input` is a string made only of printable
* characters.
*/
-BT_HIDDEN
bool bt_common_string_is_printable(const char *input);
/*
* Destroys the parts of an LTTng live URL as returned by
* bt_common_parse_lttng_live_url().
*/
-BT_HIDDEN
void bt_common_destroy_lttng_live_url_parts(
struct bt_common_lttng_live_url_parts *parts);
* up to `error_buf_size` bytes. You must destroy the returned value
* with bt_common_destroy_lttng_live_url_parts().
*/
-BT_HIDDEN
struct bt_common_lttng_live_url_parts bt_common_parse_lttng_live_url(
const char *url, char *error_buf, size_t error_buf_size);
* Normalizes (in place) a star globbing pattern to be used with
* bt_common_star_glob_match(). This function always succeeds.
*/
-BT_HIDDEN
void bt_common_normalize_star_glob_pattern(char *pattern);
/*
* Returns `true` if `candidate` (of size `candidate_len`) matches
* the star globbing pattern `pattern` (of size `pattern_len`).
*/
-BT_HIDDEN
bool bt_common_star_glob_match(const char *pattern, size_t pattern_len,
const char *candidate, size_t candidate_len);
*
* The caller owns the returned GString.
*/
-BT_HIDDEN
GString *bt_common_normalize_path(const char *path, const char *wd);
typedef void (* bt_common_handle_custom_specifier_func)(void *priv_data,
* do not return error codes: they abort when there's any error (bad
* format string, for example).
*/
-BT_HIDDEN
void bt_common_custom_vsnprintf(char *buf, size_t buf_size,
char intro,
bt_common_handle_custom_specifier_func handle_specifier,
void *priv_data, const char *fmt, va_list *args);
-/*
- * Variadic form of bt_common_custom_vsnprintf().
- */
-BT_HIDDEN
-void bt_common_custom_snprintf(char *buf, size_t buf_size,
- char intro,
- bt_common_handle_custom_specifier_func handle_specifier,
- void *priv_data, const char *fmt, ...);
-
/*
* Returns the system page size.
*/
-BT_HIDDEN
size_t bt_common_get_page_size(int log_level);
/*
* Adds the digit separator `sep` as many times as needed to form groups
* of `digits_per_group` digits within `str`. `str` must have enough
- * room to accomodate the new separators, that is:
+ * room to accommodate the new separators, that is:
*
* strlen(str) + (strlen(str) / digits_per_group) + 1
*
* `strlen(str)` must not be 0. `digits_per_group` must not be 0. `sep`
* must not be `\0`.
*/
-BT_HIDDEN
void bt_common_sep_digits(char *str, unsigned int digits_per_group, char sep);
/*
*
* The returned string, on success, is owned by the caller.
*/
-BT_HIDDEN
GString *bt_common_fold(const char *str, unsigned int total_length,
unsigned int indent);
* Writes the terminal's width to `*width`, its height to `*height`,
* and returns 0 on success, or returns -1 on error.
*/
-BT_HIDDEN
int bt_common_get_term_size(unsigned int *width, unsigned int *height);
/*
*
* This function does NOT rewind `fp` once it's done or on error.
*/
-BT_HIDDEN
int bt_common_append_file_content_to_g_string(GString *str, FILE *fp);
-BT_HIDDEN
void bt_common_abort(void) __attribute__((noreturn));
-/*
- * Wraps read() function to handle EINTR and partial reads.
- * On success, it returns `count` received as parameter. On error, it returns a
- * value smaller than the requested `count`.
- */
-static inline
-ssize_t bt_common_read(int fd, void *buf, size_t count, int log_level)
-{
- size_t i = 0;
- ssize_t ret;
-
- BT_ASSERT_DBG(buf);
-
- /* Never return an overflow value. */
- BT_ASSERT_DBG(count <= SSIZE_MAX);
-
- do {
- ret = read(fd, ((char *) buf) + i, count - i);
- if (ret < 0) {
- if (errno == EINTR) {
-#ifdef BT_LOG_WRITE_CUR_LVL
- BT_LOG_WRITE_CUR_LVL(BT_LOG_DEBUG, log_level,
- BT_LOG_TAG,
- "read() call interrupted; retrying...");
-#endif
- /* retry operation */
- continue;
- } else {
-#ifdef BT_LOG_WRITE_ERRNO_CUR_LVL
- BT_LOG_WRITE_ERRNO_CUR_LVL(BT_LOG_ERROR,
- log_level, BT_LOG_TAG,
- "Error while reading", ": fd=%d", fd);
-#endif
- goto end;
- }
- }
- i += ret;
- BT_ASSERT_DBG(i <= count);
- } while (count - i > 0 && ret > 0);
-
-end:
- if (ret >= 0) {
- if (i == 0) {
- ret = -1;
- } else {
- ret = i;
- }
- }
-
- return ret;
-}
-
static inline
const char *bt_common_field_class_type_string(enum bt_field_class_type class_type)
{
return "BOOL";
case BT_FIELD_CLASS_TYPE_BIT_ARRAY:
return "BIT_ARRAY";
+ case BT_FIELD_CLASS_TYPE_INTEGER:
+ return "INTEGER";
case BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER:
return "UNSIGNED_INTEGER";
case BT_FIELD_CLASS_TYPE_SIGNED_INTEGER:
return "SIGNED_INTEGER";
+ case BT_FIELD_CLASS_TYPE_ENUMERATION:
+ return "ENUMERATION";
case BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION:
return "UNSIGNED_ENUMERATION";
case BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION:
return "SIGNED_ENUMERATION";
+ case BT_FIELD_CLASS_TYPE_REAL:
+ return "REAL";
case BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL:
return "SINGLE_PRECISION_REAL";
case BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL:
return "STRING";
case BT_FIELD_CLASS_TYPE_STRUCTURE:
return "STRUCTURE";
+ case BT_FIELD_CLASS_TYPE_ARRAY:
+ return "ARRAY";
case BT_FIELD_CLASS_TYPE_STATIC_ARRAY:
return "STATIC_ARRAY";
+ case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY:
+ return "DYNAMIC_ARRAY";
case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITHOUT_LENGTH_FIELD:
return "DYNAMIC_ARRAY_WITHOUT_LENGTH_FIELD";
case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITH_LENGTH_FIELD:
return "DYNAMIC_ARRAY_WITH_LENGTH_FIELD";
+ case BT_FIELD_CLASS_TYPE_OPTION:
+ return "OPTION";
case BT_FIELD_CLASS_TYPE_OPTION_WITHOUT_SELECTOR_FIELD:
return "OPTION_WITHOUT_SELECTOR_FIELD";
+ case BT_FIELD_CLASS_TYPE_OPTION_WITH_SELECTOR_FIELD:
+ return "OPTION_WITH_SELECTOR_FIELD";
case BT_FIELD_CLASS_TYPE_OPTION_WITH_BOOL_SELECTOR_FIELD:
return "OPTION_WITH_BOOL_SELECTOR_FIELD";
+ case BT_FIELD_CLASS_TYPE_OPTION_WITH_INTEGER_SELECTOR_FIELD:
+ return "OPTION_WITH_INTEGER_SELECTOR_FIELD";
case BT_FIELD_CLASS_TYPE_OPTION_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD:
return "OPTION_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD";
case BT_FIELD_CLASS_TYPE_OPTION_WITH_SIGNED_INTEGER_SELECTOR_FIELD:
return "OPTION_WITH_SIGNED_INTEGER_SELECTOR_FIELD";
+ case BT_FIELD_CLASS_TYPE_VARIANT:
+ return "VARIANT";
case BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR_FIELD:
return "VARIANT_WITHOUT_SELECTOR_FIELD";
+ case BT_FIELD_CLASS_TYPE_VARIANT_WITH_SELECTOR_FIELD:
+ return "VARIANT_WITH_SELECTOR_FIELD";
+ case BT_FIELD_CLASS_TYPE_VARIANT_WITH_INTEGER_SELECTOR_FIELD:
+ return "VARIANT_WITH_INTEGER_SELECTOR_FIELD";
case BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD:
return "VARIANT_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD";
case BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_INTEGER_SELECTOR_FIELD:
return "VARIANT_WITH_SIGNED_INTEGER_SELECTOR_FIELD";
- default:
- return "(unknown)";
+ case __BT_FIELD_CLASS_TYPE_BIG_VALUE:
+ bt_common_abort ();
}
+
+ bt_common_abort();
};
static inline
return "DECIMAL";
case BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_HEXADECIMAL:
return "HEXADECIMAL";
- default:
- return "(unknown)";
}
+
+ bt_common_abort();
}
static inline
return "EVENT_SPECIFIC_CONTEXT";
case BT_FIELD_PATH_SCOPE_EVENT_PAYLOAD:
return "EVENT_PAYLOAD";
- default:
- return "(unknown)";
}
+
+ bt_common_abort();
}
static inline
return "DEBUG_LINE";
case BT_EVENT_CLASS_LOG_LEVEL_DEBUG:
return "DEBUG";
- default:
- return "(unknown)";
}
+
+ bt_common_abort();
};
static inline
return "NULL";
case BT_VALUE_TYPE_BOOL:
return "BOOL";
+ case BT_VALUE_TYPE_INTEGER:
+ return "INTEGER";
case BT_VALUE_TYPE_UNSIGNED_INTEGER:
return "UNSIGNED_INTEGER";
case BT_VALUE_TYPE_SIGNED_INTEGER:
return "ARRAY";
case BT_VALUE_TYPE_MAP:
return "MAP";
- default:
- return "(unknown)";
- }
-};
-
-static inline
-GString *bt_common_field_path_string(struct bt_field_path *path)
-{
- GString *str = g_string_new(NULL);
- uint64_t i;
-
- BT_ASSERT_DBG(path);
-
- if (!str) {
- goto end;
- }
-
- g_string_append_printf(str, "[%s", bt_common_scope_string(
- bt_field_path_get_root_scope(path)));
-
- for (i = 0; i < bt_field_path_get_item_count(path); i++) {
- const struct bt_field_path_item *fp_item =
- bt_field_path_borrow_item_by_index_const(path, i);
-
- switch (bt_field_path_item_get_type(fp_item)) {
- case BT_FIELD_PATH_ITEM_TYPE_INDEX:
- g_string_append_printf(str, ", %" PRIu64,
- bt_field_path_item_index_get_index(fp_item));
- break;
- case BT_FIELD_PATH_ITEM_TYPE_CURRENT_ARRAY_ELEMENT:
- g_string_append(str, ", <CUR>");
- break;
- default:
- bt_common_abort();
- }
}
- g_string_append(str, "]");
-
-end:
- return str;
-}
+ bt_common_abort();
+};
static inline
const char *bt_common_logging_level_string(
return "FATAL";
case BT_LOGGING_LEVEL_NONE:
return "NONE";
- default:
- return "(unknown)";
}
+
+ bt_common_abort();
};
static inline
switch (status) {
case __BT_FUNC_STATUS_OVERFLOW_ERROR:
return "OVERFLOW";
- case __BT_FUNC_STATUS_UNKNOWN_OBJECT:
- return "UNKNOWN_OBJECT";
case __BT_FUNC_STATUS_MEMORY_ERROR:
return "MEMORY_ERROR";
case __BT_FUNC_STATUS_USER_ERROR:
return "END";
case __BT_FUNC_STATUS_NOT_FOUND:
return "NOT_FOUND";
- case __BT_FUNC_STATUS_AGAIN:
- return "AGAIN";
case __BT_FUNC_STATUS_INTERRUPTED:
return "INTERRUPTED";
- default:
- return "(unknown)";
+ case __BT_FUNC_STATUS_NO_MATCH:
+ return "NO_MATCH";
+ case __BT_FUNC_STATUS_AGAIN:
+ return "AGAIN";
+ case __BT_FUNC_STATUS_UNKNOWN_OBJECT:
+ return "UNKNOWN_OBJECT";
}
+
+ bt_common_abort();
}
#define NS_PER_S_I INT64_C(1000000000)
* bt_g_string_append_printf cannot be inlined because it expects a
* variadic argument list.
*/
-BT_HIDDEN __BT_ATTR_FORMAT_PRINTF(2, 3)
+__BT_ATTR_FORMAT_PRINTF(2, 3)
int bt_common_g_string_append_printf(GString *str, const char *fmt, ...);
static inline
str->str[len + 1] = '\0';
}
+static inline
+const char *bt_common_component_class_type_string(
+ enum bt_component_class_type type)
+{
+ switch (type) {
+ case BT_COMPONENT_CLASS_TYPE_SOURCE:
+ return "SOURCE";
+ case BT_COMPONENT_CLASS_TYPE_SINK:
+ return "SINK";
+ case BT_COMPONENT_CLASS_TYPE_FILTER:
+ return "FILTER";
+ }
+
+ bt_common_abort();
+}
+
+static inline
+const char *bt_common_message_type_string(enum bt_message_type type)
+{
+ switch (type) {
+ case BT_MESSAGE_TYPE_STREAM_BEGINNING:
+ return "STREAM_BEGINNING";
+ case BT_MESSAGE_TYPE_STREAM_END:
+ return "STREAM_END";
+ case BT_MESSAGE_TYPE_EVENT:
+ return "EVENT";
+ case BT_MESSAGE_TYPE_PACKET_BEGINNING:
+ return "PACKET_BEGINNING";
+ case BT_MESSAGE_TYPE_PACKET_END:
+ return "PACKET_END";
+ case BT_MESSAGE_TYPE_DISCARDED_EVENTS:
+ return "DISCARDED_EVENTS";
+ case BT_MESSAGE_TYPE_DISCARDED_PACKETS:
+ return "DISCARDED_PACKETS";
+ case BT_MESSAGE_TYPE_MESSAGE_ITERATOR_INACTIVITY:
+ return "MESSAGE_ITERATOR_INACTIVITY";
+ }
+
+ bt_common_abort();
+}
+
#ifdef __cplusplus
}
#endif
projects / babeltrace.git / blobdiff