Changeset 8b863a62 in mainline for uspace/lib/c/generic/corecfg.c

Timestamp:

2014-04-16T17:14:06Z (11 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

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

Children:

f857e8b

Parents:

dba3e2c (diff), 70b570c (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 mainline changes

File:

• uspace/lib/c/generic/corecfg.c (moved) (moved from uspace/lib/c/generic/device/battery_dev.c ) (2 diffs)

uspace/lib/c/generic/corecfg.c

@@ -1 +1 @@
 /*
- * Copyright (c) 2012 Maurizio Lombardi
+ * Copyright (c) 2013 Jiri Svoboda
  * All rights reserved.
  *
@@ -27 +27 @@
  */
 
- /** @addtogroup libc
- * @{
- */
-/** @file
- */
+#include <async.h>
+#include <assert.h>
+#include <corecfg.h>
+#include <errno.h>
+#include <ipc/corecfg.h>
+#include <ipc/services.h>
+#include <loc.h>
+#include <stdlib.h>
 
-#include <ipc/dev_iface.h>
-#include <device/battery_dev.h>
-#include <errno.h>
-#include <async.h>
-#include <time.h>
+static async_sess_t *corecfg_sess = NULL;
 
-/** Read the current battery status from the device
- *
- * @param sess     Session of the device
- * @param status   Current status of the battery
- *
- * @return         EOK on success or a negative error code
- */
-int
-battery_status_get(async_sess_t *sess, battery_status_t *batt_status)
+int corecfg_init(void)
 {
-        sysarg_t status;
+        service_id_t corecfg_svc;
+        int rc;
 
-        async_exch_t *exch = async_exchange_begin(sess);
+        assert(corecfg_sess == NULL);
 
-        int const rc = async_req_1_1(exch, DEV_IFACE_ID(BATTERY_DEV_IFACE),
-            BATTERY_STATUS_GET, &status);
+        rc = loc_service_get_id(SERVICE_NAME_CORECFG, &corecfg_svc,
+            IPC_FLAG_BLOCKING);
+        if (rc != EOK)
+                return ENOENT;
+
+        corecfg_sess = loc_service_connect(EXCHANGE_SERIALIZE, corecfg_svc,
+            IPC_FLAG_BLOCKING);
+        if (corecfg_sess == NULL)
+                return ENOENT;
+
+        return EOK;
+}
+
+/** Get core dump enable status. */
+int corecfg_get_enable(bool *renable)
+{
+        async_exch_t *exch = async_exchange_begin(corecfg_sess);
+        sysarg_t enable;
+
+        int rc = async_req_0_1(exch, CORECFG_GET_ENABLE, &enable);
 
         async_exchange_end(exch);
 
-        if (rc == EOK)
-                *batt_status = (battery_status_t) status;
+        if (rc != EOK)
+                return rc;
 
-        return rc;
+        *renable = enable;
+        return EOK;
 }
 
-/** Read the current battery charge level from the device
- *
- * @param sess     Session of the device
- * @param level    Battery charge level (0 - 100)
- *
- * @return         EOK on success or a negative error code
- */
-int
-battery_charge_level_get(async_sess_t *sess, int *level)
+/** Enable or disable core dumps. */
+int corecfg_set_enable(bool enable)
 {
-        sysarg_t charge_level;
-
-        async_exch_t *exch = async_exchange_begin(sess);
-
-        int const rc = async_req_1_1(exch, DEV_IFACE_ID(BATTERY_DEV_IFACE),
-            BATTERY_CHARGE_LEVEL_GET, &charge_level);
+        async_exch_t *exch = async_exchange_begin(corecfg_sess);
+        int rc = async_req_1_0(exch, CORECFG_SET_ENABLE, (sysarg_t) enable);
 
         async_exchange_end(exch);
 
-        if (rc == EOK)
-                *level = (int) charge_level;
+        if (rc != EOK)
+                return rc;
 
-        return rc;
+        return EOK;
 }
 
 /** @}
  */
-