Changeset c0cdcaf in mainline for uspace/srv/fs/fat/fat.c

Timestamp:

2007-09-17T17:31:33Z (17 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

c3b25510

Parents:

b006bfb8

Message:

Turn the empty fs service into the beginning of FAT support.
Start implementing the VFS protocol for fat.c.

File:

• uspace/srv/fs/fat/fat.c (moved) (moved from uspace/srv/fs/fs.c ) (2 diffs)

uspace/srv/fs/fat/fat.c

@@ -1 +1 @@
 /*
  * Copyright (c) 2006 Martin Decky
+ * Copyright (c) 2007 Jakub Jermar
  * All rights reserved.
  *
@@ -32 +33 @@
 
 /**
- * @file        fs.c
- * @brief       File system driver for HelenOS.
+ * @file        fat.c
+ * @brief       FAT file system driver for HelenOS.
  */
 
+#include <ipc/ipc.h>
+#include <ipc/services.h>
+#include <errno.h>
+#include <unistd.h>
+#include "../../vfs/vfs.h"
+
+vfs_info_t fat_vfs_info = {
+        .name = "fat",
+        .ops = {
+                [IPC_METHOD_TO_VFS_OP(VFS_REGISTER)] = VFS_OP_DEFINED,
+                [IPC_METHOD_TO_VFS_OP(VFS_MOUNT)] = VFS_OP_DEFINED,
+                [IPC_METHOD_TO_VFS_OP(VFS_UNMOUNT)] = VFS_OP_DEFINED,
+                [IPC_METHOD_TO_VFS_OP(VFS_LOOKUP)] = VFS_OP_DEFINED,
+                [IPC_METHOD_TO_VFS_OP(VFS_OPEN)] = VFS_OP_DEFINED,
+                [IPC_METHOD_TO_VFS_OP(VFS_CREATE)] = VFS_OP_DEFINED,
+                [IPC_METHOD_TO_VFS_OP(VFS_CLOSE)] = VFS_OP_DEFINED,
+                [IPC_METHOD_TO_VFS_OP(VFS_READ)] = VFS_OP_DEFINED,
+                [IPC_METHOD_TO_VFS_OP(VFS_WRITE)] = VFS_OP_NULL,
+                [IPC_METHOD_TO_VFS_OP(VFS_SEEK)] = VFS_OP_DEFAULT
+        }
+};
 
 int main(int argc, char **argv)
 {
+        ipcarg_t vfs_phone;
+
+        vfs_phone = ipc_connect_me_to(PHONE_NS, SERVICE_VFS, 0);
+        while (vfs_phone != EOK) {
+                usleep(10000);
+                vfs_phone = ipc_connect_me_to(PHONE_NS, SERVICE_VFS, 0);
+        }
+        
+        /* TODO: start making calls according to the VFS protocol */
+
         return 0;
 }