X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Flog.c;h=701df645e76cf296dfe7c760368704668575a2d5;hb=084d6b927163fb0881941ad13014e07a6a5e7a77;hp=55c5270f93a42db3a602191f41cb401f15508393;hpb=241c03029d3787497babc6a88d67261b41410044;p=libsigrok.git diff --git a/src/log.c b/src/log.c index 55c5270f..701df645 100644 --- a/src/log.c +++ b/src/log.c @@ -160,6 +160,28 @@ SR_API int sr_log_callback_set_default(void) return SR_OK; } +/** + * Get the libsigrok log callback routine and callback data. + * + * @param[out] cb Pointer to a function pointer to receive the log callback + * function. Optional, can be NULL. + * @param[out] cb_data Pointer to a void pointer to receive the log callback's + * additional arguments. Optional, can be NULL. + * + * @return SR_OK upon success. + * + * @since 0.6.0 + */ +SR_API int sr_log_callback_get(sr_log_callback *cb, void **cb_data) +{ + if (cb) + *cb = sr_log_cb; + if (cb_data) + *cb_data = sr_log_cb_data; + + return SR_OK; +} + static int sr_logv(void *cb_data, int loglevel, const char *format, va_list args) { uint64_t elapsed_us, minutes; @@ -170,9 +192,7 @@ static int sr_logv(void *cb_data, int loglevel, const char *format, va_list args /* This specific log callback doesn't need the void pointer data. */ (void)cb_data; - /* Only output messages of at least the selected loglevel(s). */ - if (loglevel > cur_loglevel) - return SR_OK; + (void)loglevel; if (cur_loglevel >= LOGLEVEL_TIMESTAMP) { elapsed_us = g_get_monotonic_time() - sr_log_start_time; @@ -217,6 +237,10 @@ SR_PRIV int sr_log(int loglevel, const char *format, ...) int ret; va_list args; + /* Only output messages of at least the selected loglevel(s). */ + if (loglevel > cur_loglevel) + return SR_OK; + va_start(args, format); ret = sr_log_cb(sr_log_cb_data, loglevel, format, args); va_end(args);