Changeset 476f62c in mainline for uspace/lib/drv/generic/remote_graph_dev.c

Timestamp:

2014-01-17T17:26:48Z (10 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

5828554, cf982ff

Parents:

61b5b73d (diff), 66be0288 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge libdrv cleanup.

• move 'client side' device iface to libdrv (from libc)
• hide remote_* libdrv headers
• add a bunch of const qualifiers and change static data to const
• cleanup: index initialized arrays, array size macro, removes duplicit enums, …

TODO:

move hw_res, pio_window and co to libdrv. (too entangled with libc to move right now)
move clock_dev iface to libdrv. (also tied to libc, we need a time provider solution)

File:

• uspace/lib/drv/generic/remote_graph_dev.c (modified) (1 diff)

uspace/lib/drv/generic/remote_graph_dev.c

@@ -35 +35 @@
 #include <errno.h>
 #include <async.h>
+#include <macros.h>
 
 #include "ops/graph_dev.h"
+#include "graph_iface.h"
 #include "ddf/driver.h"
+
+typedef enum {
+        GRAPH_DEV_CONNECT = 0
+} graph_dev_method_t;
+
+int graph_dev_connect(async_sess_t *sess)
+{
+        async_exch_t *exch = async_exchange_begin(sess);
+        int ret = async_req_1_0(exch, DEV_IFACE_ID(GRAPH_DEV_IFACE), GRAPH_DEV_CONNECT);
+        async_exchange_end(exch);
+
+        return ret;
+}
 
 static void remote_graph_connect(ddf_fun_t *, void *, ipc_callid_t, ipc_call_t *);
 
-static remote_iface_func_ptr_t remote_graph_dev_iface_ops[] = {
-        &remote_graph_connect
+static const remote_iface_func_ptr_t remote_graph_dev_iface_ops[] = {
+        [GRAPH_DEV_CONNECT] = remote_graph_connect
 };
 
-remote_iface_t remote_graph_dev_iface = {
-        .method_count = sizeof(remote_graph_dev_iface_ops) /
-            sizeof(remote_iface_func_ptr_t),
+const remote_iface_t remote_graph_dev_iface = {
+        .method_count = ARRAY_SIZE(remote_graph_dev_iface_ops),
         .methods = remote_graph_dev_iface_ops
 };