X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Ffs%2Fbattfs.c;h=9eeedb456335107bbe684bb6708810db634e5784;hb=e266533b019dd9750e8b7343a371b360dd7cd60b;hp=dbed578183670bd28721c9d75548dca536d968e0;hpb=706954ecdc8313eb3dd0a23190ae9d12cd4392a3;p=bertos.git diff --git a/bertos/fs/battfs.c b/bertos/fs/battfs.c index dbed5781..9eeedb45 100644 --- a/bertos/fs/battfs.c +++ b/bertos/fs/battfs.c @@ -55,7 +55,7 @@ static void dumpPageArray(struct BattFsSuper *disk) { kprintf("Page array dump, free_page_start %d:", disk->free_page_start); - for (pgcnt_t i = 0; i < disk->page_count; i++) + for (pgcnt_t i = 0; i < disk->dev->blk_cnt; i++) { if (!(i % 16)) kputchar('\n'); @@ -199,13 +199,13 @@ static pgcnt_t countPages(pgoff_t *filelen_table, inode_t inode) static void movePages(struct BattFsSuper *disk, pgcnt_t src, int offset) { pgcnt_t dst = src + offset; - LOG_INFO("src %d, offset %d, size %d\n", src, offset, (unsigned int)((disk->page_count - MAX(dst, src)) * sizeof(pgcnt_t))); - memmove(&disk->page_array[dst], &disk->page_array[src], (disk->page_count - MAX(dst, src)) * sizeof(pgcnt_t)); + LOG_INFO("src %d, offset %d, size %d\n", src, offset, (unsigned int)((disk->dev->blk_cnt - MAX(dst, src)) * sizeof(pgcnt_t))); + memmove(&disk->page_array[dst], &disk->page_array[src], (disk->dev->blk_cnt - MAX(dst, src)) * sizeof(pgcnt_t)); if (offset < 0) { /* Fill empty space in array with sentinel */ - for (pgcnt_t page = disk->page_count + offset; page < disk->page_count; page++) + for (pgcnt_t page = disk->dev->blk_cnt + offset; page < disk->dev->blk_cnt; page++) disk->page_array[page] = PAGE_UNSET_SENTINEL; } } @@ -225,7 +225,7 @@ static bool countDiskFilePages(struct BattFsSuper *disk, pgoff_t *filelen_table) disk->free_page_start = 0; /* Count the number of disk page per file */ - for (pgcnt_t page = 0; page < disk->page_count; page++) + for (pgcnt_t page = 0; page < disk->dev->blk_cnt; page++) { if (!readHdr(disk, page, &hdr)) return false; @@ -270,7 +270,7 @@ static bool fillPageArray(struct BattFsSuper *disk, pgoff_t *filelen_table) BattFsPageHeader hdr; pgcnt_t curr_free_page = disk->free_page_start; /* Fill page allocation array */ - for (pgcnt_t page = 0; page < disk->page_count; page++) + for (pgcnt_t page = 0; page < disk->dev->blk_cnt; page++) { if (!readHdr(disk, page, &hdr)) return false; @@ -368,22 +368,20 @@ bool battfs_mount(struct BattFsSuper *disk, struct KBlock *dev, pgcnt_t *page_ar ASSERT(dev); disk->dev = dev; - disk->page_size = dev->blk_size; - disk->page_count = dev->blk_cnt; - ASSERT(disk->page_size > BATTFS_HEADER_LEN); + ASSERT(disk->dev->blk_size > BATTFS_HEADER_LEN); /* Fill page_size with the usable space */ - disk->data_size = disk->page_size - BATTFS_HEADER_LEN; - ASSERT(disk->page_count); - ASSERT(disk->page_count < PAGE_UNSET_SENTINEL - 1); + disk->data_size = disk->dev->blk_size - BATTFS_HEADER_LEN; + ASSERT(disk->dev->blk_cnt); + ASSERT(disk->dev->blk_cnt < PAGE_UNSET_SENTINEL - 1); ASSERT(page_array); disk->page_array = page_array; - ASSERT(array_size >= disk->page_count * sizeof(pgcnt_t)); + ASSERT(array_size >= disk->dev->blk_cnt * sizeof(pgcnt_t)); memset(filelen_table, 0, BATTFS_MAX_FILES * sizeof(pgoff_t)); disk->free_bytes = 0; - disk->disk_size = (disk_size_t)disk->data_size * disk->page_count; + disk->disk_size = (disk_size_t)disk->data_size * disk->dev->blk_cnt; /* Count pages per file */ if (!countDiskFilePages(disk, filelen_table)) @@ -395,7 +393,7 @@ bool battfs_mount(struct BattFsSuper *disk, struct KBlock *dev, pgcnt_t *page_ar /* Once here, we have filelen_table filled with file lengths */ /* Fill page array with sentinel */ - for (pgcnt_t page = 0; page < disk->page_count; page++) + for (pgcnt_t page = 0; page < disk->dev->blk_cnt; page++) disk->page_array[page] = PAGE_UNSET_SENTINEL; /* Fill page allocation array using filelen_table */ @@ -408,7 +406,7 @@ bool battfs_mount(struct BattFsSuper *disk, struct KBlock *dev, pgcnt_t *page_ar dumpPageArray(disk); #endif #if CONFIG_BATTFS_SHUFFLE_FREE_PAGES - SHUFFLE(&disk->page_array[disk->free_page_start], disk->page_count - disk->free_page_start); + SHUFFLE(&disk->page_array[disk->free_page_start], disk->dev->blk_cnt - disk->free_page_start); LOG_INFO("Page array after shuffle:\n"); #if LOG_LEVEL >= LOG_LVL_INFO @@ -428,8 +426,8 @@ bool battfs_fsck(struct BattFsSuper *disk) { #define FSCHECK(cond) do { if(!(cond)) { LOG_ERR("\"" #cond "\"\n"); return false; } } while (0) - FSCHECK(disk->free_page_start <= disk->page_count); - FSCHECK(disk->data_size < disk->page_size); + FSCHECK(disk->free_page_start <= disk->dev->blk_cnt); + FSCHECK(disk->data_size < disk->dev->blk_size); FSCHECK(disk->free_bytes <= disk->disk_size); disk_size_t free_bytes = 0; @@ -442,7 +440,7 @@ bool battfs_fsck(struct BattFsSuper *disk) /* 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++) + for (pgcnt_t page = 0; page < disk->dev->blk_cnt; page++) { FSCHECK(readHdr(disk, disk->page_array[page], &hdr)); free_bytes += disk->data_size; @@ -556,7 +554,7 @@ static pgcnt_t renewPage(struct BattFsSuper *disk, pgcnt_t old_pos) /* Insert previous page in free blocks list */ LOG_INFO("Setting page %d as free\n", old_pos); - disk->page_array[disk->page_count - 1] = old_pos; + disk->page_array[disk->dev->blk_cnt - 1] = old_pos; return new_page; }