static int srd_loglevel = SRD_LOG_WARN; /* Show errors+warnings per default. */
/* Function prototype. */
-static int srd_logv(void *user_data, int loglevel, const char *format,
+static int srd_logv(void *cb_data, int loglevel, const char *format,
va_list args);
/* Pointer to the currently selected log handler. Default: srd_logv(). */
*
* @param loglevel The loglevel to set (SRD_LOG_NONE, SRD_LOG_ERR,
* SRD_LOG_WARN, SRD_LOG_INFO, SRD_LOG_DBG, or SRD_LOG_SPEW).
+ *
* @return SRD_OK upon success, SRD_ERR_ARG upon invalid loglevel.
*/
SRD_API int srd_log_loglevel_set(int loglevel)
* In order to not use a logdomain, pass an empty string.
* The function makes its own copy of the input string, i.e.
* the caller does not need to keep it around.
+ *
* @return SRD_OK upon success, SRD_ERR_ARG upon invalid logdomain.
*/
SRD_API int srd_log_logdomain_set(const char *logdomain)
*
* @param handler Function pointer to the log handler function to use.
* Must not be NULL.
- * @param user_data Pointer to private data to be passed on. This can be used
- * by the caller to pass arbitrary data to the log functions.
- * This pointer is only stored or passed on by libsigrokdecode,
- * and is never used or interpreted in any way. The pointer
- * is allowed to be NULL if the caller doesn't need/want to
- * pass any data.
+ * @param cb_data Pointer to private data to be passed on. This can be used
+ * by the caller to pass arbitrary data to the log functions.
+ * This pointer is only stored or passed on by libsigrokdecode,
+ * and is never used or interpreted in any way. The pointer
+ * is allowed to be NULL if the caller doesn't need/want to
+ * pass any data.
+ *
* @return SRD_OK upon success, SRD_ERR_ARG upon invalid arguments.
*/
-SRD_API int srd_log_handler_set(srd_log_handler_t handler, void *user_data)
+SRD_API int srd_log_handler_set(srd_log_handler_t handler, void *cb_data)
{
if (!handler) {
srd_err("log: %s: handler was NULL", __func__);
return SRD_ERR_ARG;
}
- /* Note: 'user_data' is allowed to be NULL. */
+ /* Note: 'cb_data' is allowed to be NULL. */
srd_log_handler = handler;
- srd_log_handler_data = user_data;
+ srd_log_handler_data = cb_data;
return SRD_OK;
}
*
* Additionally, the internal 'srd_log_handler_data' pointer is set to NULL.
*
- * @return SRD_OK upon success, a negative error code otherwise.
+ * @return SRD_OK upon success, a (negative) error code otherwise.
*/
SRD_API int srd_log_handler_set_default(void)
{
return SRD_OK;
}
-static int srd_logv(void *user_data, int loglevel, const char *format,
+static int srd_logv(void *cb_data, int loglevel, const char *format,
va_list args)
{
int ret;
/* This specific log handler doesn't need the void pointer data. */
- (void)user_data;
+ (void)cb_data;
/* Only output messages of at least the selected loglevel(s). */
if (loglevel > srd_loglevel)