yaffs: Add xattrib support

[yaffs2.git] / direct / yaffsfs.c

diff --git a/direct/yaffsfs.c b/direct/yaffsfs.c
index ddbdcdb65354743c00bc02efc70e8111044f6119..a494e34ca67612b093ea97899d4d05215324b477 100644 (file)
--- a/direct/yaffsfs.c
+++ b/direct/yaffsfs.c
@@ -1180,6 +1180,182 @@ int yaffs_fstat(int fd, struct yaffs_stat *buf)
        return retVal;
 }
 
+
+/* xattrib functions */
+
+
+int yaffs_setxattr(const YCHAR *path, const char *name, const void *data, int size, int flags)
+{
+       yaffs_Object *obj;
+
+       int retVal = -1;
+
+       yaffsfs_Lock();
+       obj = yaffsfs_FindObject(NULL,path,0);
+
+       obj = yaffsfs_FollowLink(obj,0);
+
+       if(obj)
+               retVal = yaffs_SetXAttribute(obj,name,data,size,flags);
+       else
+               /* todo error not found */
+               yaffsfs_SetError(-ENOENT);
+
+       yaffsfs_Unlock();
+
+       return retVal;
+
+}
+
+int yaffs_fsetxattr(int fd, const char *name, const void *data, int size, int flags)
+{
+       yaffs_Object *obj;
+
+       int retVal = -1;
+
+       yaffsfs_Lock();
+       obj = yaffsfs_GetHandleObject(fd);
+
+       if(obj)
+               retVal = yaffs_SetXAttribute(obj,name,data,size,flags);
+       else
+               /* bad handle */
+               yaffsfs_SetError(-EBADF);
+
+       yaffsfs_Unlock();
+
+       return retVal;
+}
+
+int yaffs_getxattr(const YCHAR *path, const char *name, void *data, int size)
+{
+       yaffs_Object *obj;
+
+       int retVal = -1;
+
+       yaffsfs_Lock();
+       obj = yaffsfs_FindObject(NULL,path,0);
+
+       obj = yaffsfs_FollowLink(obj,0);
+
+       if(obj)
+               retVal = yaffs_GetXAttribute(obj,name,data,size);
+       else
+               /* todo error not found */
+               yaffsfs_SetError(-ENOENT);
+
+       yaffsfs_Unlock();
+
+       return retVal;
+
+}
+
+int yaffs_fgetxattr(int fd, const char *name, void *data, int size)
+{
+       yaffs_Object *obj;
+
+       int retVal = -1;
+
+       yaffsfs_Lock();
+       obj = yaffsfs_GetHandleObject(fd);
+
+       if(obj)
+               retVal = yaffs_GetXAttribute(obj,name,data,size);
+       else
+               /* bad handle */
+               yaffsfs_SetError(-EBADF);
+
+       yaffsfs_Unlock();
+
+       return retVal;
+}
+
+int yaffs_listxattr(const YCHAR *path, char *data, int size)
+{
+       yaffs_Object *obj;
+
+       int retVal = -1;
+
+       yaffsfs_Lock();
+       obj = yaffsfs_FindObject(NULL,path,0);
+
+       obj = yaffsfs_FollowLink(obj,0);
+
+       if(obj)
+               retVal = yaffs_ListXAttributes(obj, data,size);
+       else
+               /* todo error not found */
+               yaffsfs_SetError(-ENOENT);
+
+       yaffsfs_Unlock();
+
+       return retVal;
+
+}
+
+int yaffs_flistxattr(int fd, char *data, int size)
+{
+       yaffs_Object *obj;
+
+       int retVal = -1;
+
+       yaffsfs_Lock();
+       obj = yaffsfs_GetHandleObject(fd);
+
+       if(obj)
+               retVal = yaffs_ListXAttributes(obj,data,size);
+       else
+               /* bad handle */
+               yaffsfs_SetError(-EBADF);
+
+       yaffsfs_Unlock();
+
+       return retVal;
+}
+
+int yaffs_removexattr(const YCHAR *path, const char *name)
+{
+       yaffs_Object *obj;
+
+       int retVal = -1;
+
+       yaffsfs_Lock();
+       obj = yaffsfs_FindObject(NULL,path,0);
+
+       obj = yaffsfs_FollowLink(obj,0);
+
+       if(obj)
+               retVal = yaffs_RemoveXAttribute(obj,name);
+       else
+               /* todo error not found */
+               yaffsfs_SetError(-ENOENT);
+
+       yaffsfs_Unlock();
+
+       return retVal;
+
+}
+
+int yaffs_fremovexattr(int fd, const char *name)
+{
+       yaffs_Object *obj;
+
+       int retVal = -1;
+
+       yaffsfs_Lock();
+       obj = yaffsfs_GetHandleObject(fd);
+
+       if(obj)
+               retVal = yaffs_RemoveXAttribute(obj,name);
+       else
+               /* bad handle */
+               yaffsfs_SetError(-EBADF);
+
+       yaffsfs_Unlock();
+
+       return retVal;
+}
+
 #ifdef CONFIG_YAFFS_WINCE
 int yaffs_get_wince_times(int fd, unsigned *wctime, unsigned *watime, unsigned *wmtime)
 {