SR_ERR_IO: new error code

[libsigrok.git] / src / input / input.c

diff --git a/src/input/input.c b/src/input/input.c
index 5292481381404bc3540b289d4dbd5c5f08d607e8..2b5e3afbd8bae0f26018cd0a42cadc857fad0287 100644 (file)
--- a/src/input/input.c
+++ b/src/input/input.c
@@ -89,14 +89,14 @@ SR_API const struct sr_input_module **sr_input_list(void)
  *
  * @since 0.4.0
  */
-SR_API const char *sr_input_id_get(const struct sr_input_module *o)
+SR_API const char *sr_input_id_get(const struct sr_input_module *imod)
 {
-       if (!o) {
+       if (!imod) {
                sr_err("Invalid input module NULL!");
                return NULL;
        }
 
-       return o->id;
+       return imod->id;
 }
 
 /**
@@ -104,14 +104,14 @@ SR_API const char *sr_input_id_get(const struct sr_input_module *o)
  *
  * @since 0.4.0
  */
-SR_API const char *sr_input_name_get(const struct sr_input_module *o)
+SR_API const char *sr_input_name_get(const struct sr_input_module *imod)
 {
-       if (!o) {
+       if (!imod) {
                sr_err("Invalid input module NULL!");
                return NULL;
        }
 
-       return o->name;
+       return imod->name;
 }
 
 /**
@@ -119,14 +119,33 @@ SR_API const char *sr_input_name_get(const struct sr_input_module *o)
  *
  * @since 0.4.0
  */
-SR_API const char *sr_input_description_get(const struct sr_input_module *o)
+SR_API const char *sr_input_description_get(const struct sr_input_module *imod)
 {
-       if (!o) {
+       if (!imod) {
                sr_err("Invalid input module NULL!");
                return NULL;
        }
 
-       return o->desc;
+       return imod->desc;
+}
+
+/**
+ * Returns the specified input module's file extensions typical for the file
+ * format, as a NULL terminated array, or returns a NULL pointer if there is
+ * no preferred extension.
+ * @note these are a suggestions only.
+ *
+ * @since 0.4.0
+ */
+SR_API const char *const *sr_input_extensions_get(
+               const struct sr_input_module *imod)
+{
+       if (!imod) {
+               sr_err("Invalid input module NULL!");
+               return NULL;
+       }
+
+       return imod->exts;
 }
 
 /**