X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=direct%2Fyaffs_attribs.c;h=5486bdd142b9512ab1cabe65b14cec0f5d772c30;hp=648e137374d143732c18574b07659440b003229d;hb=HEAD;hpb=83d99930038ef56463b6551aff5aa4d8348ce240 diff --git a/direct/yaffs_attribs.c b/direct/yaffs_attribs.c index 648e137..e798a88 100644 --- a/direct/yaffs_attribs.c +++ b/direct/yaffs_attribs.c @@ -1,8 +1,7 @@ /* * YAFFS: Yet Another Flash File System. A NAND-flash specific file system. * - * Copyright (C) 2002-2011 Aleph One Ltd. - * for Toby Churchill Ltd and Brightstar Engineering + * Copyright (C) 2002-2018 Aleph One Ltd. * * Created by Charles Manning * @@ -16,42 +15,55 @@ void yaffs_load_attribs(struct yaffs_obj *obj, struct yaffs_obj_hdr *oh) { + +#ifdef CONFIG_YAFFS_WINCE + obj->win_atime[0] = oh->win_atime[0]; + obj->win_ctime[0] = oh->win_ctime[0]; + obj->win_mtime[0] = oh->win_mtime[0]; + obj->win_atime[1] = oh->win_atime[1]; + obj->win_ctime[1] = oh->win_ctime[1]; + obj->win_mtime[1] = oh->win_mtime[1]; +#else obj->yst_uid = oh->yst_uid; obj->yst_gid = oh->yst_gid; - obj->yst_atime = oh->yst_atime; - obj->yst_mtime = oh->yst_mtime; - obj->yst_ctime = oh->yst_ctime; + + obj->yst_ctime = yaffs_oh_ctime_fetch(oh); + obj->yst_mtime = yaffs_oh_mtime_fetch(oh); + obj->yst_atime = yaffs_oh_atime_fetch(oh); + obj->yst_rdev = oh->yst_rdev; +#endif } void yaffs_load_attribs_oh(struct yaffs_obj_hdr *oh, struct yaffs_obj *obj) { #ifdef CONFIG_YAFFS_WINCE - oh->win_atime[0] = obj->win_atime[0]; - oh->win_ctime[0] = obj->win_ctime[0]; - oh->win_mtime[0] = obj->win_mtime[0]; - oh->win_atime[1] = obj->win_atime[1]; - oh->win_ctime[1] = obj->win_ctime[1]; - oh->win_mtime[1] = obj->win_mtime[1]; + oh->win_atime[0] = obj->win_atime[0]; + oh->win_ctime[0] = obj->win_ctime[0]; + oh->win_mtime[0] = obj->win_mtime[0]; + oh->win_atime[1] = obj->win_atime[1]; + oh->win_ctime[1] = obj->win_ctime[1]; + oh->win_mtime[1] = obj->win_mtime[1]; #else - oh->yst_uid = obj->yst_uid; - oh->yst_gid = obj->yst_gid; - oh->yst_atime = obj->yst_atime; - oh->yst_mtime = obj->yst_mtime; - oh->yst_ctime = obj->yst_ctime; - oh->yst_rdev = obj->yst_rdev; -#endif + oh->yst_uid = obj->yst_uid; + oh->yst_gid = obj->yst_gid; + + yaffs_oh_ctime_load(obj, oh); + yaffs_oh_mtime_load(obj, oh); + yaffs_oh_atime_load(obj, oh); + oh->yst_rdev = obj->yst_rdev; +#endif } void yaffs_attribs_init(struct yaffs_obj *obj, u32 gid, u32 uid, u32 rdev) { #ifdef CONFIG_YAFFS_WINCE - yfsd_win_file_time_now(obj->win_atime); - obj->win_ctime[0] = obj->win_mtime[0] = obj->win_atime[0]; - obj->win_ctime[1] = obj->win_mtime[1] = obj->win_atime[1]; + yfsd_win_file_time_now(obj->win_atime); + obj->win_ctime[0] = obj->win_mtime[0] = obj->win_atime[0]; + obj->win_ctime[1] = obj->win_mtime[1] = obj->win_atime[1]; #else yaffs_load_current_time(obj, 1, 1); @@ -64,90 +76,18 @@ void yaffs_attribs_init(struct yaffs_obj *obj, u32 gid, u32 uid, u32 rdev) void yaffs_load_current_time(struct yaffs_obj *obj, int do_a, int do_c) { #ifdef CONFIG_YAFFS_WINCE - yfsd_win_file_time_now(the_obj->win_atime); - the_obj->win_ctime[0] = the_obj->win_mtime[0] = - the_obj->win_atime[0]; - the_obj->win_ctime[1] = the_obj->win_mtime[1] = - the_obj->win_atime[1]; + yfsd_win_file_time_now(obj->win_atime); + obj->win_ctime[0] = obj->win_mtime[0] = + obj->win_atime[0]; + obj->win_ctime[1] = obj->win_mtime[1] = + obj->win_atime[1]; #else obj->yst_mtime = Y_CURRENT_TIME; if (do_a) - obj->yst_atime = obj->yst_atime; + obj->yst_atime = obj->yst_mtime; if (do_c) - obj->yst_ctime = obj->yst_atime; + obj->yst_ctime = obj->yst_mtime; #endif } - -loff_t yaffs_get_file_size(struct yaffs_obj *obj) -{ - YCHAR *alias = NULL; - obj = yaffs_get_equivalent_obj(obj); - - switch (obj->variant_type) { - case YAFFS_OBJECT_TYPE_FILE: - return obj->variant.file_variant.file_size; - case YAFFS_OBJECT_TYPE_SYMLINK: - alias = obj->variant.symlink_variant.alias; - if (!alias) - return 0; - return yaffs_strnlen(alias, YAFFS_MAX_ALIAS_LENGTH); - default: - return 0; - } -} - -int yaffs_set_attribs(struct yaffs_obj *obj, struct iattr *attr) -{ - unsigned int valid = attr->ia_valid; - - if (valid & ATTR_MODE) - obj->yst_mode = attr->ia_mode; - if (valid & ATTR_UID) - obj->yst_uid = attr->ia_uid; - if (valid & ATTR_GID) - obj->yst_gid = attr->ia_gid; - - if (valid & ATTR_ATIME) - obj->yst_atime = Y_TIME_CONVERT(attr->ia_atime); - if (valid & ATTR_CTIME) - obj->yst_ctime = Y_TIME_CONVERT(attr->ia_ctime); - if (valid & ATTR_MTIME) - obj->yst_mtime = Y_TIME_CONVERT(attr->ia_mtime); - - if (valid & ATTR_SIZE) - yaffs_resize_file(obj, attr->ia_size); - - yaffs_update_oh(obj, NULL, 1, 0, 0, NULL); - - return YAFFS_OK; - -} - -int yaffs_get_attribs(struct yaffs_obj *obj, struct iattr *attr) -{ - unsigned int valid = 0; - - attr->ia_mode = obj->yst_mode; - valid |= ATTR_MODE; - attr->ia_uid = obj->yst_uid; - valid |= ATTR_UID; - attr->ia_gid = obj->yst_gid; - valid |= ATTR_GID; - - Y_TIME_CONVERT(attr->ia_atime) = obj->yst_atime; - valid |= ATTR_ATIME; - Y_TIME_CONVERT(attr->ia_ctime) = obj->yst_ctime; - valid |= ATTR_CTIME; - Y_TIME_CONVERT(attr->ia_mtime) = obj->yst_mtime; - valid |= ATTR_MTIME; - - attr->ia_size = yaffs_get_file_size(obj); - valid |= ATTR_SIZE; - - attr->ia_valid = valid; - - return YAFFS_OK; -} -