#include <stdarg.h>
#include <stdio.h>
-#include "sigrok.h"
-#include "sigrok-internal.h"
+#include "libsigrok.h"
+#include "libsigrok-internal.h"
/* Currently selected libsigrok loglevel. Default: SR_LOG_WARN. */
static int sr_loglevel = SR_LOG_WARN; /* Show errors+warnings per default. */
/* Function prototype. */
-static int sr_logv(void *data, int loglevel, const char *format, va_list args);
+static int sr_logv(void *cb_data, int loglevel, const char *format,
+ va_list args);
-/* Pointer to the currently selected log handler. Default: sr_logv(). */
-static sr_log_handler_t sr_log_handler = sr_logv;
+/* Pointer to the currently selected log callback. Default: sr_logv(). */
+static sr_log_callback_t sr_log_callback = sr_logv;
/*
- * Pointer to private data that can be passed to the log handler.
+ * Pointer to private data that can be passed to the log callback.
* This can be used (for example) by C++ GUIs to pass a "this" pointer.
*/
-static void *sr_log_handler_data = NULL;
+static void *sr_log_callback_data = NULL;
/* Log domain (a short string that is used as prefix for all messages). */
#define LOGDOMAIN_MAXLEN 30
*
* @param loglevel The loglevel to set (SR_LOG_NONE, SR_LOG_ERR, SR_LOG_WARN,
* SR_LOG_INFO, SR_LOG_DBG, or SR_LOG_SPEW).
+ *
* @return SR_OK upon success, SR_ERR_ARG upon invalid loglevel.
*/
SR_API int sr_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 SR_OK upon success, SR_ERR_ARG upon invalid logdomain.
*/
SR_API int sr_log_logdomain_set(const char *logdomain)
}
/**
- * Set the libsigrok log handler to the specified function.
+ * Set the libsigrok log callback to the specified function.
+ *
+ * @param cb Function pointer to the log callback function to use.
+ * Must not be NULL.
+ * @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 libsigrok, 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 handler Function pointer to the log handler function to use.
- * Must not be NULL.
- * @param 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 libsigrok, 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 SR_OK upon success, SR_ERR_ARG upon invalid arguments.
*/
-SR_API int sr_log_handler_set(sr_log_handler_t handler, void *data)
+SR_API int sr_log_callback_set(sr_log_callback_t cb, void *cb_data)
{
- if (!handler) {
- sr_err("log: %s: handler was NULL", __func__);
+ if (!cb) {
+ sr_err("log: %s: cb was NULL", __func__);
return SR_ERR_ARG;
}
- /* Note: 'data' is allowed to be NULL. */
+ /* Note: 'cb_data' is allowed to be NULL. */
- sr_log_handler = handler;
- sr_log_handler_data = data;
+ sr_log_callback = cb;
+ sr_log_callback_data = cb_data;
return SR_OK;
}
/**
- * Set the libsigrok log handler to the default built-in one.
+ * Set the libsigrok log callback to the default built-in one.
*
- * Additionally, the internal 'sr_log_handler_data' pointer is set to NULL.
+ * Additionally, the internal 'sr_log_callback_data' pointer is set to NULL.
*
* @return SR_OK upon success, a negative error code otherwise.
*/
-SR_API int sr_log_handler_set_default(void)
+SR_API int sr_log_callback_set_default(void)
{
/*
* Note: No log output in this function, as it should safely work
- * even if the currently set log handler is buggy/broken.
+ * even if the currently set log callback is buggy/broken.
*/
- sr_log_handler = sr_logv;
- sr_log_handler_data = NULL;
+ sr_log_callback = sr_logv;
+ sr_log_callback_data = NULL;
return SR_OK;
}
-static int sr_logv(void *data, int loglevel, const char *format, va_list args)
+static int sr_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)data;
+ /* 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 > sr_loglevel)
va_list args;
va_start(args, format);
- ret = sr_log_handler(sr_log_handler_data, loglevel, format, args);
+ ret = sr_log_callback(sr_log_callback_data, loglevel, format, args);
va_end(args);
return ret;
va_list args;
va_start(args, format);
- ret = sr_log_handler(sr_log_handler_data, SR_LOG_SPEW, format, args);
+ ret = sr_log_callback(sr_log_callback_data, SR_LOG_SPEW, format, args);
va_end(args);
return ret;
va_list args;
va_start(args, format);
- ret = sr_log_handler(sr_log_handler_data, SR_LOG_DBG, format, args);
+ ret = sr_log_callback(sr_log_callback_data, SR_LOG_DBG, format, args);
va_end(args);
return ret;
va_list args;
va_start(args, format);
- ret = sr_log_handler(sr_log_handler_data, SR_LOG_INFO, format, args);
+ ret = sr_log_callback(sr_log_callback_data, SR_LOG_INFO, format, args);
va_end(args);
return ret;
va_list args;
va_start(args, format);
- ret = sr_log_handler(sr_log_handler_data, SR_LOG_WARN, format, args);
+ ret = sr_log_callback(sr_log_callback_data, SR_LOG_WARN, format, args);
va_end(args);
return ret;
va_list args;
va_start(args, format);
- ret = sr_log_handler(sr_log_handler_data, SR_LOG_ERR, format, args);
+ ret = sr_log_callback(sr_log_callback_data, SR_LOG_ERR, format, args);
va_end(args);
return ret;