Changes in uspace/lib/c/generic/devman.c [1db5669:4c9b28a] in mainline

File:

• uspace/lib/c/generic/devman.c (modified) (6 diffs)

uspace/lib/c/generic/devman.c

@@ -1 +1 @@
 /*
  * Copyright (c) 2007 Josef Cejka
- * Copyright (c) 2011 Jiri Svoboda
+ * Copyright (c) 2013 Jiri Svoboda
  * Copyright (c) 2010 Lenka Trochtova
  * All rights reserved.
@@ -401 +401 @@
 }
 
-static int devman_get_str_internal(sysarg_t method, sysarg_t arg1, char *buf,
-    size_t buf_size)
+static int devman_get_str_internal(sysarg_t method, sysarg_t arg1,
+    sysarg_t arg2, sysarg_t *r1, char *buf, size_t buf_size)
 {
         async_exch_t *exch;
@@ -412 +412 @@
         
         ipc_call_t answer;
-        aid_t req = async_send_1(exch, method, arg1, &answer);
+        aid_t req = async_send_2(exch, method, arg1, arg2, &answer);
         aid_t dreq = async_data_read(exch, buf, buf_size - 1, &dreply);
         async_wait_for(dreq, &dretval);
@@ -430 +430 @@
         }
         
+        if (r1 != NULL)
+                *r1 = IPC_GET_ARG1(answer);
         act_size = IPC_GET_ARG2(dreply);
         assert(act_size <= buf_size - 1);
@@ -439 +441 @@
 int devman_fun_get_path(devman_handle_t handle, char *buf, size_t buf_size)
 {
-        return devman_get_str_internal(DEVMAN_FUN_GET_PATH, handle, buf,
-            buf_size);
+        return devman_get_str_internal(DEVMAN_FUN_GET_PATH, handle, 0, NULL,
+            buf, buf_size);
+}
+
+int devman_fun_get_match_id(devman_handle_t handle, size_t index, char *buf,
+    size_t buf_size, unsigned int *rscore)
+{
+        int rc;
+        sysarg_t score = 0;
+
+        rc = devman_get_str_internal(DEVMAN_FUN_GET_MATCH_ID, handle, index,
+            &score, buf, buf_size);
+        if (rc != EOK)
+                return rc;
+
+        *rscore = score;
+        return rc;
 }
 
 int devman_fun_get_name(devman_handle_t handle, char *buf, size_t buf_size)
 {
-        return devman_get_str_internal(DEVMAN_FUN_GET_NAME, handle, buf,
-            buf_size);
+        return devman_get_str_internal(DEVMAN_FUN_GET_NAME, handle, 0, NULL,
+            buf, buf_size);
 }
 
 int devman_fun_get_driver_name(devman_handle_t handle, char *buf, size_t buf_size)
 {
-        return devman_get_str_internal(DEVMAN_FUN_GET_DRIVER_NAME, handle, buf,
-            buf_size);
+        return devman_get_str_internal(DEVMAN_FUN_GET_DRIVER_NAME, handle, 0,
+            NULL, buf, buf_size);
 }
 
@@ -653 +670 @@
 }
 
+int devman_driver_get_match_id(devman_handle_t handle, size_t index, char *buf,
+    size_t buf_size, unsigned int *rscore)
+{
+        int rc;
+        sysarg_t score = 0;
+
+        rc = devman_get_str_internal(DEVMAN_DRIVER_GET_MATCH_ID, handle, index,
+            &score, buf, buf_size);
+        if (rc != EOK)
+                return rc;
+
+        *rscore = score;
+        return rc;
+}
+
 int devman_driver_get_name(devman_handle_t handle, char *buf, size_t buf_size)
 {
-        return devman_get_str_internal(DEVMAN_DRIVER_GET_NAME, handle, buf,
-            buf_size);
+        return devman_get_str_internal(DEVMAN_DRIVER_GET_NAME, handle, 0, NULL,
+            buf, buf_size);
 }