X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=yaffs_guts.c;h=b83fa6388a22f7861cc00d89001678d927568584;hp=4621dfa2117b33fc78abb105c389246074551b9c;hb=9d9b662225f9b3684bb4ebd3646216f3ab190ed9;hpb=794059997ab24f0ca4cab7587325da4bd9ddb108 diff --git a/yaffs_guts.c b/yaffs_guts.c index 4621dfa..b83fa63 100644 --- a/yaffs_guts.c +++ b/yaffs_guts.c @@ -3019,8 +3019,10 @@ static void yaffs_check_obj_details_loaded(struct yaffs_obj *in) result = yaffs_rd_chunk_tags_nand(dev, in->hdr_chunk, buf, &tags); - if (result == YAFFS_FAIL) + if (result == YAFFS_FAIL) { + yaffs_release_temp_buffer(dev, buf); return; + } oh = (struct yaffs_obj_hdr *)buf; @@ -3203,7 +3205,6 @@ int yaffs_update_oh(struct yaffs_obj *in, const YCHAR *name, int force, bi->has_shrink_hdr = 1; } - return new_chunk_id; } @@ -4888,6 +4889,85 @@ int yaffs_get_n_free_chunks(struct yaffs_dev *dev) return n_free; } +/* + * Marshalling functions to get the appropriate time values saved + * and restored to/from obj headers. + * + * Note that the WinCE time fields are used to store the 32-bit values. + */ + +static void yaffs_oh_time_load(u32 *yst_time, u32 *win_time, YTIME_T timeval) +{ + u32 upper; + u32 lower; + + lower = timeval & 0xffffffff; + /* we have to use #defines here insted of an if statement + otherwise the compiler throws an error saying that + right shift count >= width of type when we are using 32 bit time. + */ + #ifdef CONFIG_YAFFS_USE_32_BIT_TIME_T + upper = 0; + #else + upper = (timeval >> 32) & 0xffffffff; + #endif + + *yst_time = lower; + win_time[0] = lower; + win_time[1] = upper; +} + +static YTIME_T yaffs_oh_time_fetch(const u32 *yst_time, const u32 *win_time) +{ + u32 upper; + u32 lower; + + if (win_time[1] == 0xffffffff) { + upper = 0; + lower = *yst_time; + } else { + upper = win_time[1]; + lower = win_time[0]; + } + if (sizeof(YTIME_T) > sizeof(u32)) { + u64 ret; + ret = (((u64)upper) << 32) | lower; + return (YTIME_T) ret; + + } else + return (YTIME_T) lower; +} + +YTIME_T yaffs_oh_ctime_fetch(struct yaffs_obj_hdr *oh) +{ + return yaffs_oh_time_fetch(&oh->yst_ctime, oh->win_ctime); +} + +YTIME_T yaffs_oh_mtime_fetch(struct yaffs_obj_hdr *oh) +{ + return yaffs_oh_time_fetch(&oh->yst_mtime, oh->win_mtime); +} + +YTIME_T yaffs_oh_atime_fetch(struct yaffs_obj_hdr *oh) +{ + return yaffs_oh_time_fetch(&oh->yst_atime, oh->win_atime); +} + +void yaffs_oh_ctime_load(struct yaffs_obj *obj, struct yaffs_obj_hdr *oh) +{ + yaffs_oh_time_load(&oh->yst_ctime, oh->win_ctime, obj->yst_ctime); +} + +void yaffs_oh_mtime_load(struct yaffs_obj *obj, struct yaffs_obj_hdr *oh) +{ + yaffs_oh_time_load(&oh->yst_mtime, oh->win_mtime, obj->yst_mtime); +} + +void yaffs_oh_atime_load(struct yaffs_obj *obj, struct yaffs_obj_hdr *oh) +{ + yaffs_oh_time_load(&oh->yst_atime, oh->win_atime, obj->yst_atime); +} + /* * Marshalling functions to get loff_t file sizes into and out of