/**
* Medium operations status codes.
*/
-enum bt_msg_iter_medium_status {
+enum ctf_msg_iter_medium_status {
/**
* End of file.
*
* The medium function called by the message iterator
* function reached the end of the file.
*/
- BT_MSG_ITER_MEDIUM_STATUS_EOF = 1,
+ CTF_MSG_ITER_MEDIUM_STATUS_EOF = 1,
/**
* There is no data available right now, try again later.
*/
- BT_MSG_ITER_MEDIUM_STATUS_AGAIN = 11,
+ CTF_MSG_ITER_MEDIUM_STATUS_AGAIN = 11,
/** Unsupported operation. */
- BT_MSG_ITER_MEDIUM_STATUS_UNSUPPORTED = -3,
+ CTF_MSG_ITER_MEDIUM_STATUS_UNSUPPORTED = -3,
/** Invalid argument. */
- BT_MSG_ITER_MEDIUM_STATUS_INVAL = -2,
+ CTF_MSG_ITER_MEDIUM_STATUS_INVAL = -2,
/** General error. */
- BT_MSG_ITER_MEDIUM_STATUS_ERROR = -1,
+ CTF_MSG_ITER_MEDIUM_STATUS_ERROR = -1,
/** Everything okay. */
- BT_MSG_ITER_MEDIUM_STATUS_OK = 0,
+ CTF_MSG_ITER_MEDIUM_STATUS_OK = 0,
};
/**
* CTF message iterator API status code.
*/
-enum bt_msg_iter_status {
+enum ctf_msg_iter_status {
/**
* End of file.
*
* The medium function called by the message iterator
* function reached the end of the file.
*/
- BT_MSG_ITER_STATUS_EOF = BT_MSG_ITER_MEDIUM_STATUS_EOF,
+ CTF_MSG_ITER_STATUS_EOF = CTF_MSG_ITER_MEDIUM_STATUS_EOF,
/**
* There is no data available right now, try again later.
*
* Some condition resulted in the
- * bt_msg_iter_medium_ops::request_bytes() user function not
+ * ctf_msg_iter_medium_ops::request_bytes() user function not
* having access to any data now. You should retry calling the
* last called message iterator function once the situation
* is resolved.
*/
- BT_MSG_ITER_STATUS_AGAIN = BT_MSG_ITER_MEDIUM_STATUS_AGAIN,
+ CTF_MSG_ITER_STATUS_AGAIN = CTF_MSG_ITER_MEDIUM_STATUS_AGAIN,
/** Invalid argument. */
- BT_MSG_ITER_STATUS_INVAL = BT_MSG_ITER_MEDIUM_STATUS_INVAL,
+ CTF_MSG_ITER_STATUS_INVAL = CTF_MSG_ITER_MEDIUM_STATUS_INVAL,
/** Unsupported operation. */
- BT_MSG_ITER_STATUS_UNSUPPORTED = BT_MSG_ITER_MEDIUM_STATUS_UNSUPPORTED,
+ CTF_MSG_ITER_STATUS_UNSUPPORTED = CTF_MSG_ITER_MEDIUM_STATUS_UNSUPPORTED,
/** General error. */
- BT_MSG_ITER_STATUS_ERROR = BT_MSG_ITER_MEDIUM_STATUS_ERROR,
+ CTF_MSG_ITER_STATUS_ERROR = CTF_MSG_ITER_MEDIUM_STATUS_ERROR,
/** Everything okay. */
- BT_MSG_ITER_STATUS_OK = 0,
+ CTF_MSG_ITER_STATUS_OK = CTF_MSG_ITER_MEDIUM_STATUS_OK,
};
/**
* CTF message iterator seek operation directives.
*/
-enum bt_msg_iter_seek_whence {
+enum ctf_msg_iter_seek_whence {
/**
* Set the iterator's position to an absolute offset in the underlying
* medium.
*/
- BT_MSG_ITER_SEEK_WHENCE_SET,
+ CTF_MSG_ITER_SEEK_WHENCE_SET,
};
/**
* Those user functions are called by the message iterator
* functions to request medium actions.
*/
-struct bt_msg_iter_medium_ops {
+struct ctf_msg_iter_medium_ops {
/**
* Returns the next byte buffer to be used by the binary file
* reader to deserialize binary data.
*
* This function must return one of the following statuses:
*
- * - <b>#BT_MSG_ITER_MEDIUM_STATUS_OK</b>: Everything
+ * - <b>#CTF_MSG_ITER_MEDIUM_STATUS_OK</b>: Everything
* is okay, i.e. \p buffer_sz is set to a positive value
* reflecting the number of available bytes in the buffer
* starting at the address written in \p buffer_addr.
- * - <b>#BT_MSG_ITER_MEDIUM_STATUS_AGAIN</b>: No data is
+ * - <b>#CTF_MSG_ITER_MEDIUM_STATUS_AGAIN</b>: No data is
* available right now. In this case, the message
* iterator function called by the user returns
- * #BT_MSG_ITER_STATUS_AGAIN, and it is the user's
+ * #CTF_MSG_ITER_STATUS_AGAIN, and it is the user's
* responsibility to make sure enough data becomes available
* before calling the \em same message iterator
* function again to continue the decoding process.
- * - <b>#BT_MSG_ITER_MEDIUM_STATUS_EOF</b>: The end of
+ * - <b>#CTF_MSG_ITER_MEDIUM_STATUS_EOF</b>: The end of
* the file was reached, and no more data will ever be
* available for this file. In this case, the message
* iterator function called by the user returns
- * #BT_MSG_ITER_STATUS_EOF. This must \em not be
+ * #CTF_MSG_ITER_STATUS_EOF. This must \em not be
* returned when returning at least one byte of data to the
* caller, i.e. this must be returned when there's
* absolutely nothing left; should the request size be
* larger than what's left in the file, this function must
* return what's left, setting \p buffer_sz to the number of
* remaining bytes, and return
- * #BT_MSG_ITER_MEDIUM_STATUS_EOF on the \em following
+ * #CTF_MSG_ITER_MEDIUM_STATUS_EOF on the \em following
* call.
- * - <b>#BT_MSG_ITER_MEDIUM_STATUS_ERROR</b>: A fatal
+ * - <b>#CTF_MSG_ITER_MEDIUM_STATUS_ERROR</b>: A fatal
* error occured during this operation. In this case, the
* message iterator function called by the user returns
- * #BT_MSG_ITER_STATUS_ERROR.
+ * #CTF_MSG_ITER_STATUS_ERROR.
*
- * If #BT_MSG_ITER_MEDIUM_STATUS_OK is not returned, the
+ * If #CTF_MSG_ITER_MEDIUM_STATUS_OK is not returned, the
* values of \p buffer_sz and \p buffer_addr are \em ignored by
* the caller.
*
* @param data User data
* @returns Status code (see description above)
*/
- enum bt_msg_iter_medium_status (* request_bytes)(size_t request_sz,
+ enum ctf_msg_iter_medium_status (* request_bytes)(size_t request_sz,
uint8_t **buffer_addr, size_t *buffer_sz, void *data);
/**
* to a given absolute or relative position, as indicated by
* the whence directive.
*
- * @param whence One of #bt_msg_iter_seek_whence values
+ * @param whence One of #ctf_msg_iter_seek_whence values
* @param offset Offset to use for the given directive
* @param data User data
- * @returns One of #bt_msg_iter_medium_status values
+ * @returns One of #ctf_msg_iter_medium_status values
*/
- enum bt_msg_iter_medium_status (* seek)(
- enum bt_msg_iter_seek_whence whence,
+ enum ctf_msg_iter_medium_status (* seek)(
+ enum ctf_msg_iter_seek_whence whence,
off_t offset, void *data);
/**
};
/** CTF message iterator. */
-struct bt_msg_iter;
+struct ctf_msg_iter;
/**
* Creates a CTF message iterator.
* @param trace Trace to read
* @param max_request_sz Maximum buffer size, in bytes, to
* request to
- * bt_msg_iter_medium_ops::request_bytes()
+ * ctf_msg_iter_medium_ops::request_bytes()
* at a time
* @param medops Medium operations
* @param medops_data User data (passed to medium operations)
* success, or \c NULL on error
*/
BT_HIDDEN
-struct bt_msg_iter *bt_msg_iter_create(struct ctf_trace_class *tc,
- size_t max_request_sz, struct bt_msg_iter_medium_ops medops,
+struct ctf_msg_iter *ctf_msg_iter_create(struct ctf_trace_class *tc,
+ size_t max_request_sz, struct ctf_msg_iter_medium_ops medops,
void *medops_data, bt_logging_level log_level,
bt_self_component *self_comp);
* @param msg_iter CTF message iterator
*/
BT_HIDDEN
-void bt_msg_iter_destroy(struct bt_msg_iter *msg_iter);
+void ctf_msg_iter_destroy(struct ctf_msg_iter *msg_iter);
/**
* Returns the next message from a CTF message iterator.
*
- * Upon successful completion, #BT_MSG_ITER_STATUS_OK is
+ * Upon successful completion, #CTF_MSG_ITER_STATUS_OK is
* returned, and the next message is written to \p msg.
* In this case, the caller is responsible for calling
* bt_message_put() on the returned message.
*
- * If this function returns #BT_MSG_ITER_STATUS_AGAIN, the caller
+ * If this function returns #CTF_MSG_ITER_STATUS_AGAIN, the caller
* should make sure that data becomes available to its medium, and
* call this function again, until another status is returned.
*
* @param msg_iter CTF message iterator
* @param message Returned message if the function's
- * return value is #BT_MSG_ITER_STATUS_OK
- * @returns One of #bt_msg_iter_status values
+ * return value is #CTF_MSG_ITER_STATUS_OK
+ * @returns One of #ctf_msg_iter_status values
*/
BT_HIDDEN
-enum bt_msg_iter_status bt_msg_iter_get_next_message(
- struct bt_msg_iter *msg_it,
+enum ctf_msg_iter_status ctf_msg_iter_get_next_message(
+ struct ctf_msg_iter *msg_it,
bt_self_message_iterator *msg_iter,
bt_message **message);
-struct bt_msg_iter_packet_properties {
+struct ctf_msg_iter_packet_properties {
int64_t exp_packet_total_size;
int64_t exp_packet_content_size;
uint64_t stream_class_id;
};
BT_HIDDEN
-enum bt_msg_iter_status bt_msg_iter_get_packet_properties(
- struct bt_msg_iter *msg_it,
- struct bt_msg_iter_packet_properties *props);
+enum ctf_msg_iter_status ctf_msg_iter_get_packet_properties(
+ struct ctf_msg_iter *msg_it,
+ struct ctf_msg_iter_packet_properties *props);
BT_HIDDEN
-enum bt_msg_iter_status bt_msg_iter_curr_packet_first_event_clock_snapshot(
- struct bt_msg_iter *msg_it, uint64_t *first_event_cs);
+enum ctf_msg_iter_status ctf_msg_iter_curr_packet_first_event_clock_snapshot(
+ struct ctf_msg_iter *msg_it, uint64_t *first_event_cs);
BT_HIDDEN
-enum bt_msg_iter_status bt_msg_iter_curr_packet_last_event_clock_snapshot(
- struct bt_msg_iter *msg_it, uint64_t *last_event_cs);
+enum ctf_msg_iter_status ctf_msg_iter_curr_packet_last_event_clock_snapshot(
+ struct ctf_msg_iter *msg_it, uint64_t *last_event_cs);
BT_HIDDEN
-void bt_msg_iter_set_medops_data(struct bt_msg_iter *msg_it,
+void ctf_msg_iter_set_medops_data(struct ctf_msg_iter *msg_it,
void *medops_data);
BT_HIDDEN
-enum bt_msg_iter_status bt_msg_iter_seek(
- struct bt_msg_iter *msg_it, off_t offset);
+enum ctf_msg_iter_status ctf_msg_iter_seek(
+ struct ctf_msg_iter *msg_it, off_t offset);
/*
* Resets the iterator so that the next requested medium bytes are
* assumed to be the first bytes of a new stream. Depending on
- * bt_msg_iter_set_emit_stream_beginning_message(), the first message
- * which this iterator emits after calling bt_msg_iter_reset() is of
- * type `BT_MESSAGE_TYPE_STREAM_BEGINNING`.
+ * ctf_msg_iter_set_emit_stream_beginning_message(), the first message
+ * which this iterator emits after calling ctf_msg_iter_reset() is of
+ * type `CTF_MESSAGE_TYPE_STREAM_BEGINNING`.
*/
BT_HIDDEN
-void bt_msg_iter_reset(struct bt_msg_iter *msg_it);
+void ctf_msg_iter_reset(struct ctf_msg_iter *msg_it);
/*
- * Like bt_msg_iter_reset(), but preserves stream-dependent state.
+ * Like ctf_msg_iter_reset(), but preserves stream-dependent state.
*/
BT_HIDDEN
-void bt_msg_iter_reset_for_next_stream_file(struct bt_msg_iter *msg_it);
+void ctf_msg_iter_reset_for_next_stream_file(struct ctf_msg_iter *msg_it);
BT_HIDDEN
-void bt_msg_iter_set_emit_stream_beginning_message(struct bt_msg_iter *msg_it,
+void ctf_msg_iter_set_emit_stream_beginning_message(struct ctf_msg_iter *msg_it,
bool val);
BT_HIDDEN
-void bt_msg_iter_set_emit_stream_end_message(struct bt_msg_iter *msg_it,
+void ctf_msg_iter_set_emit_stream_end_message(struct ctf_msg_iter *msg_it,
bool val);
BT_HIDDEN
-void bt_msg_iter_set_dry_run(struct bt_msg_iter *msg_it,
+void ctf_msg_iter_set_dry_run(struct ctf_msg_iter *msg_it,
bool val);
static inline
-const char *bt_msg_iter_medium_status_string(
- enum bt_msg_iter_medium_status status)
+const char *ctf_msg_iter_medium_status_string(
+ enum ctf_msg_iter_medium_status status)
{
switch (status) {
- case BT_MSG_ITER_MEDIUM_STATUS_EOF:
+ case CTF_MSG_ITER_MEDIUM_STATUS_EOF:
return "EOF";
- case BT_MSG_ITER_MEDIUM_STATUS_AGAIN:
+ case CTF_MSG_ITER_MEDIUM_STATUS_AGAIN:
return "AGAIN";
- case BT_MSG_ITER_MEDIUM_STATUS_INVAL:
+ case CTF_MSG_ITER_MEDIUM_STATUS_INVAL:
return "INVAL";
- case BT_MSG_ITER_MEDIUM_STATUS_ERROR:
+ case CTF_MSG_ITER_MEDIUM_STATUS_ERROR:
return "ERROR";
- case BT_MSG_ITER_MEDIUM_STATUS_OK:
+ case CTF_MSG_ITER_MEDIUM_STATUS_OK:
return "OK";
default:
return "(unknown)";
}
static inline
-const char *bt_msg_iter_status_string(
- enum bt_msg_iter_status status)
+const char *ctf_msg_iter_status_string(
+ enum ctf_msg_iter_status status)
{
switch (status) {
- case BT_MSG_ITER_STATUS_EOF:
+ case CTF_MSG_ITER_STATUS_EOF:
return "EOF";
- case BT_MSG_ITER_STATUS_AGAIN:
+ case CTF_MSG_ITER_STATUS_AGAIN:
return "AGAIN";
- case BT_MSG_ITER_STATUS_INVAL:
+ case CTF_MSG_ITER_STATUS_INVAL:
return "INVAL";
- case BT_MSG_ITER_STATUS_ERROR:
+ case CTF_MSG_ITER_STATUS_ERROR:
return "ERROR";
- case BT_MSG_ITER_STATUS_OK:
+ case CTF_MSG_ITER_STATUS_OK:
return "OK";
default:
return "(unknown)";
projects / babeltrace.git / blobdiff