srd: change output_new() API call to add()

[libsigrokdecode.git] / controller.c

diff --git a/controller.c b/controller.c
index 19dc2525cc43af06749a8722c3a9d176239c2b32..1ed852bea9b539ca8c3cf8c5379191617e130e0c 100644 (file)
--- a/controller.c
+++ b/controller.c
@@ -24,6 +24,8 @@
 #include <inttypes.h>
 
 
+static GSList *callbacks = NULL;
+
 /* TODO
 static GSList *pipelines = NULL;
 struct srd_pipeline {
@@ -291,7 +293,7 @@ int srd_session_feed(uint64_t timeoffset, uint64_t duration, uint8_t *inbuf,
 }
 
 
-int pd_output_new(struct srd_decoder_instance *di, int output_type,
+int pd_add(struct srd_decoder_instance *di, int output_type,
                char *protocol_id)
 {
        struct srd_pd_output *pdo;
@@ -326,6 +328,38 @@ struct srd_decoder_instance *get_di_by_decobject(void *decobject)
        return NULL;
 }
 
+int srd_register_callback(int output_type, void *cb)
+{
+       struct srd_pd_callback *pd_cb;
+
+       if (!(pd_cb = g_try_malloc(sizeof(struct srd_pd_callback))))
+               return SRD_ERR_MALLOC;
+
+       pd_cb->output_type = output_type;
+       pd_cb->callback = cb;
+       callbacks = g_slist_append(callbacks, pd_cb);
+
+       printf("got cb for %d: %p\n", output_type, cb);
+       return SRD_OK;
+}
+
+void *srd_find_callback(int output_type)
+{
+       GSList *l;
+       struct srd_pd_callback *pd_cb;
+       void *(cb);
+
+       cb = NULL;
+       for (l = callbacks; l; l = l->next) {
+               pd_cb = l->data;
+               if (pd_cb->output_type == output_type) {
+                       cb = pd_cb->callback;
+                       break;
+               }
+       }
+
+       return cb;
+}
 
 //int srd_pipeline_new(int plid)
 //{