Change type of SR_CONF keys to uint32_t.

[libsigrok.git] / src / libsigrok-internal.h

diff --git a/src/libsigrok-internal.h b/src/libsigrok-internal.h
index 092d7d534ec7ccc0b3ca3c6eeec542472fd5b00c..1fc049e46e007cde6a505e01f875fd03ea58b26d 100644 (file)
--- a/src/libsigrok-internal.h
+++ b/src/libsigrok-internal.h
@@ -263,8 +263,13 @@ struct sr_input_module {
         *
         * @param[in] metadata Metadata the module can use to identify the stream.
         *
-        * @retval TRUE This module knows the format.
-        * @retval FALSE This module does not know the format.
+        * @retval SR_OK This module knows the format.
+        * @retval SR_OK_CONTINUE There wasn't enough data for this module to
+        *   positively identify the format.
+        * @retval SR_ERR_DATA This module knows the format, but cannot handle it.
+        *   This means the stream is either corrupt, or indicates a feature
+        *   that the module does not support.
+        * @retval SR_ERR This module does not know the format.
         */
        int (*format_match) (GHashTable *metadata);
 
@@ -511,8 +516,10 @@ SR_PRIV void sr_usbtmc_dev_inst_free(struct sr_usbtmc_dev_inst *usbtmc);
 
 /*--- hwdriver.c ------------------------------------------------------------*/
 
+SR_PRIV const GVariantType *sr_variant_type_get(int datatype);
+SR_PRIV int sr_variant_type_check(uint32_t key, GVariant *data);
 SR_PRIV void sr_hw_cleanup_all(void);
-SR_PRIV struct sr_config *sr_config_new(int key, GVariant *data);
+SR_PRIV struct sr_config *sr_config_new(uint32_t key, GVariant *data);
 SR_PRIV void sr_config_free(struct sr_config *src);
 SR_PRIV int sr_source_remove(int fd);
 SR_PRIV int sr_source_remove_pollfd(GPollFD *pollfd);