Changeset 7a252ec8 in mainline for uspace/lib/drv/generic/remote_char.c

Timestamp:

2010-10-21T20:13:40Z (14 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

848e3d15

Parents:

a79d88d

Message:

Cstyle fixes in libdrv.

File:

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

uspace/lib/drv/generic/remote_char.c

@@ -1 +1 @@
 /*
- * Copyright (c) 2010 Lenka Trochtova 
+ * Copyright (c) 2010 Lenka Trochtova
  * All rights reserved.
  *
@@ -42 +42 @@
 #define MAX_CHAR_RW_COUNT 256
 
-static void remote_char_read(device_t *dev, void *iface, ipc_callid_t callid, ipc_call_t *call);
-static void remote_char_write(device_t *dev, void *iface, ipc_callid_t callid, ipc_call_t *call);
+static void remote_char_read(device_t *, void *, ipc_callid_t, ipc_call_t *);
+static void remote_char_write(device_t *, void *, ipc_callid_t, ipc_call_t *);
 
-/** Remote character interface operations. 
- */
+/** Remote character interface operations. */
 static remote_iface_func_ptr_t remote_char_iface_ops [] = {
         &remote_char_read,
-        &remote_char_write      
-}; 
- 
-/** Remote character interface structure. 
- * Interface for processing request from remote clients addressed to the character interface.
+        &remote_char_write
+};
+
+/** Remote character interface structure.
+ *
+ * Interface for processing request from remote clients addressed to the
+ * character interface.
  */
 remote_iface_t remote_char_iface = {
-        .method_count = sizeof(remote_char_iface_ops) / sizeof(remote_iface_func_ptr_t),
+        .method_count = sizeof(remote_char_iface_ops) /
+            sizeof(remote_iface_func_ptr_t),
         .methods = remote_char_iface_ops
 };
 
 /** Process the read request from the remote client.
- * 
- * Receive the read request's parameters from the remote client and pass them to the local interface.
- * Return the result of the operation processed by the local interface to the remote client.
- * 
- * @param dev the device from which the data are read.
- * @param iface the local interface structure. 
+ *
+ * Receive the read request's parameters from the remote client and pass them
+ * to the local interface. Return the result of the operation processed by the
+ * local interface to the remote client.
+ *
+ * @param dev           The device from which the data are read.
+ * @param iface         The local interface structure.
  */
-static void remote_char_read(device_t *dev, void *iface, ipc_callid_t callid, ipc_call_t *call)
+static void
+remote_char_read(device_t *dev, void *iface, ipc_callid_t callid,
+    ipc_call_t *call)
 {       
-        char_iface_t *char_iface = (char_iface_t *)iface;
+        char_iface_t *char_iface = (char_iface_t *) iface;
         ipc_callid_t cid;
         
         size_t len;
         if (!async_data_read_receive(&cid, &len)) {
-                // TODO handle protocol error
+                /* TODO handle protocol error. */
                 ipc_answer_0(callid, EINVAL);
                 return;
@@ -86 +91 @@
         }
         
-        if (len > MAX_CHAR_RW_COUNT) {
+        if (len > MAX_CHAR_RW_COUNT)
                 len = MAX_CHAR_RW_COUNT;
-        }
         
         char buf[MAX_CHAR_RW_COUNT];
         int ret = (*char_iface->read)(dev, buf, len);
         
-        if (ret < 0) { // some error occured
+        if (ret < 0) {
+                /* Some error occured. */
                 async_data_read_finalize(cid, buf, 0);
                 ipc_answer_0(callid, ret);
@@ -99 +104 @@
         }
         
-        // the operation was successful, return the number of data read
+        /* The operation was successful, return the number of data read. */
         async_data_read_finalize(cid, buf, ret);
-        ipc_answer_1(callid, EOK, ret); 
+        ipc_answer_1(callid, EOK, ret);
 }
 
 /** Process the write request from the remote client.
- * 
- * Receive the write request's parameters from the remote client and pass them to the local interface.
- * Return the result of the operation processed by the local interface to the remote client.
- * 
- * @param dev the device to which the data are written.
- * @param iface the local interface structure. 
+ *
+ * Receive the write request's parameters from the remote client and pass them
+ * to the local interface. Return the result of the operation processed by the
+ * local interface to the remote client.
+ *
+ * @param dev           The device to which the data are written.
+ * @param iface         The local interface structure.
  */
-static void remote_char_write(device_t *dev, void *iface, ipc_callid_t callid, ipc_call_t *call)
+static void
+remote_char_write(device_t *dev, void *iface, ipc_callid_t callid,
+    ipc_call_t *call)
 {
-        char_iface_t *char_iface = (char_iface_t *)iface;
+        char_iface_t *char_iface = (char_iface_t *) iface;
         ipc_callid_t cid;
         size_t len;
         
         if (!async_data_write_receive(&cid, &len)) {
-                // TODO handle protocol error
+                /* TODO handle protocol error. */
                 ipc_answer_0(callid, EINVAL);
                 return;
-    }
+        }
         
         if (!char_iface->write) {
@@ -130 +138 @@
         }       
         
-        if (len > MAX_CHAR_RW_COUNT) {
+        if (len > MAX_CHAR_RW_COUNT)
                 len = MAX_CHAR_RW_COUNT;
-        }
         
         char buf[MAX_CHAR_RW_COUNT];
@@ -139 +146 @@
         
         int ret = (*char_iface->write)(dev, buf, len);
-        if (ret < 0) { // some error occured
+        if (ret < 0) {
+                /* Some error occured. */
                 ipc_answer_0(callid, ret);
         } else {
-                // the operation was successful, return the number of data written
+                /*
+                 * The operation was successful, return the number of data
+                 * written.
+                 */
                 ipc_answer_1(callid, EOK, ret);
         }
 }
 
- /**
+/**
  * @}
  */