X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Ffs%2Fbattfs.c;h=4f4d48920e659051212f0dbc32fcba8da5e095f1;hb=c863f160d11502e2c452d567df1f8642ba2694c3;hp=a10ef85f68d21192b7d0b140cad1bb29134708be;hpb=db1efa5daf00372c44cb3623c514ee8f70686b68;p=bertos.git diff --git a/bertos/fs/battfs.c b/bertos/fs/battfs.c index a10ef85f..4f4d4892 100644 --- a/bertos/fs/battfs.c +++ b/bertos/fs/battfs.c @@ -32,21 +32,21 @@ * * \brief BattFS: a filesystem for embedded platforms (implementation). * - * \version $Id:$ + * \version $Id$ * * \author Francesco Sacchi * */ #include "battfs.h" - +#include "cfg/cfg_battfs.h" #include #include /* MIN, MAX */ #include #include /* cpu_to_xx */ -#define LOG_LEVEL LOG_LVL_INFO -#define LOG_FORMAT LOG_FMT_VERBOSE +#define LOG_LEVEL BATTFS_LOG_LEVEL +#define LOG_FORMAT BATTFS_LOG_FORMAT #include #include /* memset, memmove */ @@ -490,10 +490,14 @@ bool battfs_mount(struct BattFsSuper *disk) #if LOG_LEVEL >= LOG_LVL_INFO dumpPageArray(disk); #endif - #warning TODO: shuffle free blocks - //#if LOG_LEVEL > LOG_LVL_INFO - // dumpPageArray(disk); - //#endif + #if CONFIG_BATTFS_SHUFFLE_FREE_PAGES + SHUFFLE(&disk->page_array[disk->free_page_start], disk->page_count - disk->free_page_start); + + LOG_INFO("Page array after shuffle:\n"); + #if LOG_LEVEL >= LOG_LVL_INFO + dumpPageArray(disk); + #endif + #endif /* Init list for opened files. */ LIST_INIT(&disk->file_opened_list); return true; @@ -518,6 +522,9 @@ bool battfs_fsck(struct BattFsSuper *disk) bool start = true; + /* Uneeded, the first time will be overwritten but useful to silence + * the warning for uninitialized value */ + FSCHECK(readHdr(disk, 0, &prev_hdr)); for (pgcnt_t page = 0; page < disk->page_count; page++) { FSCHECK(readHdr(disk, disk->page_array[page], &hdr)); @@ -875,7 +882,7 @@ static bool findFile(BattFsSuper *disk, inode_t inode, pgcnt_t *last) else if (hdr.fcs == fcs && hdr.inode < inode) first = page + 1; else - *last = page + 1; + *last = page; } LOG_INFO("Not found: last %d\n", *last); return false;