Set up new version of case insensitive code using sed
[yaffs2.git] / direct / yaffsfs.c
index b57084c..9ef19bf 100644 (file)
@@ -380,13 +380,27 @@ static void yaffsfs_BreakDeviceHandles(struct yaffs_dev *dev)
 /*
  *  Stuff to handle names.
  */
-
+#ifdef CONFIG_YAFFS_CASE_INSENSITIVE
+static int yaffs_toupper(YCHAR a)
+{
+       if(a >= 'a' && a <= 'z')
+               return (a - 'a') + 'A';
+       else
+               return a;
+}
 
+int yaffsfs_Match(YCHAR a, YCHAR b)
+{
+       return (yaffs_toupper(a) == yaffs_toupper(b));
+}
+#else
 int yaffsfs_Match(YCHAR a, YCHAR b)
 {
        /* case sensitive */
        return (a == b);
 }
+#endif
 
 int yaffsfs_IsPathDivider(YCHAR ch)
 {
@@ -405,7 +419,7 @@ int yaffsfs_CheckNameLength(const char *name)
 {
        int retVal = 0;
 
-       int nameLength = strnlen(name,YAFFS_MAX_NAME_LENGTH+1);
+       int nameLength = yaffs_strnlen(name,YAFFS_MAX_NAME_LENGTH+1);
 
        if(nameLength == 0){
                yaffsfs_SetError(-ENOENT);
@@ -430,7 +444,7 @@ static int yaffsfs_alt_dir_path(const YCHAR *path, YCHAR **ret_path)
         * We will use 3 * max name length instead.
         */
        *ret_path = NULL;
-       path_length = strnlen(path,(YAFFS_MAX_NAME_LENGTH+1)*3 +1);
+       path_length = yaffs_strnlen(path,(YAFFS_MAX_NAME_LENGTH+1)*3 +1);
 
        /* If the last character is a path divider, then we need to
         * trim it back so that the name look-up works properly.
@@ -443,7 +457,7 @@ static int yaffsfs_alt_dir_path(const YCHAR *path, YCHAR **ret_path)
                alt_path = kmalloc(path_length + 1, 0);
                if(!alt_path)
                        return -1;
-               strcpy(alt_path, path);
+               yaffs_strcpy(alt_path, path);
                for(i = path_length-1;
                        i >= 0 && yaffsfs_IsPathDivider(alt_path[i]);
                        i--)
@@ -650,9 +664,9 @@ static struct yaffs_obj *yaffsfs_DoFindDirectory(struct yaffs_obj *startDir,
                        /* got to the end of the string */
                        return dir;
                else{
-                       if(strcmp(str,_Y(".")) == 0){
+                       if(yaffs_strcmp(str,_Y(".")) == 0){
                                /* Do nothing */
-                       } else if(strcmp(str,_Y("..")) == 0) {
+                       } else if(yaffs_strcmp(str,_Y("..")) == 0) {
                                dir = dir->parent;
                        } else{
                                dir = yaffs_find_by_name(dir,str);
@@ -1430,7 +1444,7 @@ int yaffsfs_DoUnlink(const YCHAR *path,int isDirectory)
                yaffsfs_SetError(-ELOOP);
        else if(!dir)
                yaffsfs_SetError(-ENOENT);
-       else if(strncmp(name,_Y("."),2) == 0)
+       else if(yaffs_strncmp(name,_Y("."),2) == 0)
                yaffsfs_SetError(-EINVAL);
        else if(!obj)
                yaffsfs_SetError(-ENOENT);
@@ -1518,7 +1532,7 @@ int yaffs_rename(const YCHAR *oldPath, const YCHAR *newPath)
        } else if(oldLoop || newLoop) {
                yaffsfs_SetError(-ELOOP);
                rename_allowed = 0;
-       } else if (olddir && oldname && strncmp(oldname, _Y("."),2) == 0){
+       } else if (olddir && oldname && yaffs_strncmp(oldname, _Y("."),2) == 0){
                yaffsfs_SetError(-EINVAL);
                rename_allowed = 0;
        }else if(!olddir || !newdir || !obj) {
@@ -2379,7 +2393,7 @@ int yaffs_mkdir(const YCHAR *path, mode_t mode)
                yaffsfs_SetError(-ENOENT);
        else if(yaffsfs_TooManyObjects(parent->my_dev))
                yaffsfs_SetError(-ENFILE);
-       else if(strnlen(name,5) == 0){
+       else if(yaffs_strnlen(name,5) == 0){
                /* Trying to make the root itself */
                yaffsfs_SetError(-EEXIST);
        } else if(parent->my_dev->read_only)
@@ -2885,7 +2899,7 @@ yaffs_DIR *yaffs_opendir(const YCHAR *dirname)
                        memset(dsc,0,sizeof(yaffsfs_DirectorySearchContext));
                         dsc->magic = YAFFS_MAGIC;
                         dsc->dirObj = obj;
-                        strncpy(dsc->name,dirname,NAME_MAX);
+                        yaffs_strncpy(dsc->name,dirname,NAME_MAX);
                         INIT_LIST_HEAD(&dsc->others);
 
                         if(!search_contexts.next)
@@ -2916,10 +2930,10 @@ struct yaffs_dirent *yaffs_readdir(yaffs_DIR *dirp)
                        dsc->de.d_dont_use = (unsigned)dsc->nextReturn;
                        dsc->de.d_off = dsc->offset++;
                        yaffs_get_obj_name(dsc->nextReturn,dsc->de.d_name,NAME_MAX);
-                       if(strnlen(dsc->de.d_name,NAME_MAX+1) == 0)
+                       if(yaffs_strnlen(dsc->de.d_name,NAME_MAX+1) == 0)
                        {
                                /* this should not happen! */
-                               strcpy(dsc->de.d_name,_Y("zz"));
+                               yaffs_strcpy(dsc->de.d_name,_Y("zz"));
                        }
                        dsc->de.d_reclen = sizeof(struct yaffs_dirent);
                        retVal = &dsc->de;
@@ -2995,7 +3009,7 @@ int yaffs_symlink(const YCHAR *oldpath, const YCHAR *newpath)
                yaffsfs_SetError(-ENOTDIR);
        else if(loop)
                yaffsfs_SetError(-ELOOP);
-       else if( !parent || strnlen(name,5) < 1)
+       else if( !parent || yaffs_strnlen(name,5) < 1)
                yaffsfs_SetError(-ENOENT);
        else if(yaffsfs_TooManyObjects(parent->my_dev))
                yaffsfs_SetError(-ENFILE);
@@ -3045,7 +3059,7 @@ int yaffs_readlink(const YCHAR *path, YCHAR *buf, int bufsiz)
        else {
                YCHAR *alias = obj->variant.symlink_variant.alias;
                memset(buf,0,bufsiz);
-               strncpy(buf,alias,bufsiz - 1);
+               yaffs_strncpy(buf,alias,bufsiz - 1);
                retVal = 0;
        }
        yaffsfs_Unlock();