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[libsigrok.git] / datastore.c

diff --git a/datastore.c b/datastore.c
index bb59fd587cbe5cf3d5cdd5a8e7025d3378ff3e43..7f35ee5aae5b343101d579be4d6ea1ef03169e73 100644 (file)
--- a/datastore.c
+++ b/datastore.c
@@ -22,52 +22,51 @@
 #include <string.h>
 #include <glib.h>
 #include <sigrok.h>
+#include <sigrok-internal.h>
 
-static gpointer new_chunk(struct datastore **ds);
+static gpointer new_chunk(struct sr_datastore **ds);
 
-/* TODO: Return int as error status, and the struct as param. */
-struct datastore *datastore_new(int unitsize)
+int sr_datastore_new(int unitsize, struct sr_datastore **ds)
 {
-       struct datastore *ds;
+       if (!ds)
+               return SR_ERR;
 
        if (unitsize <= 0)
-               // return SIGROK_ERR;
-               return NULL; /* FIXME */
+               return SR_ERR; /* TODO: Different error? */
 
-       if (!(ds = g_malloc(sizeof(struct datastore))))
-               // return SIGROK_ERR_MALLOC;
-               return NULL; /* FIXME */
+       if (!(*ds = g_malloc(sizeof(struct sr_datastore))))
+               return SR_ERR_MALLOC;
 
-       ds->ds_unitsize = unitsize;
-       ds->num_units = 0;
-       ds->chunklist = NULL;
+       (*ds)->ds_unitsize = unitsize;
+       (*ds)->num_units = 0;
+       (*ds)->chunklist = NULL;
 
-       return ds;
+       return SR_OK;
 }
 
-int datastore_destroy(struct datastore *ds)
+int sr_datastore_destroy(struct sr_datastore *ds)
 {
        GSList *chunk;
 
        if (!ds)
-               return SIGROK_ERR;
-       
+               return SR_ERR;
+
        for (chunk = ds->chunklist; chunk; chunk = chunk->next)
                g_free(chunk->data);
        g_slist_free(ds->chunklist);
        g_free(ds);
 
-       return SIGROK_OK;
+       return SR_OK;
 }
 
-void datastore_put(struct datastore *ds, void *data, unsigned int length,
-                  int in_unitsize, int *probelist)
+void sr_datastore_put(struct sr_datastore *ds, void *data, unsigned int length,
+                     int in_unitsize, int *probelist)
 {
        unsigned int stored;
        int capacity, size, num_chunks, chunk_bytes_free, chunk_offset;
        gpointer chunk;
 
-       /* QUICK HACK */
+       /* Avoid compiler warnings. */
        in_unitsize = in_unitsize;
        probelist = probelist;
 
@@ -102,7 +101,7 @@ void datastore_put(struct datastore *ds, void *data, unsigned int length,
        ds->num_units += stored / ds->ds_unitsize;
 }
 
-static gpointer new_chunk(struct datastore **ds)
+static gpointer new_chunk(struct sr_datastore **ds)
 {
        gpointer chunk;