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Merge pull request #242 from ARMmbed/fix-2048-erase-size

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Fix issues with large prog sizes (prog_size > 1KiB)
This commit is contained in:
Christopher Haster
2019-07-28 21:35:22 -05:00
committed by GitHub
parent 0d4c0b105c 19838371fb
commit 582b596ed1
7 changed files with 148 additions and 68 deletions
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2
emubd/lfs_emubd.c
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@@ -82,7 +82,7 @@ int lfs_emubd_create(const struct lfs_config *cfg, const char *path) {
snprintf(emu->child, LFS_NAME_MAX, ".stats");
FILE *f = fopen(emu->path, "r");
if (!f) {
memset(&emu->stats, 0, sizeof(emu->stats));
memset(&emu->stats, LFS_EMUBD_ERASE_VALUE, sizeof(emu->stats));
} else {
size_t res = fread(&emu->stats, sizeof(emu->stats), 1, f);
lfs_emubd_fromle32(emu);

16
emubd/lfs_emubd.h
View File

@@ -17,20 +17,8 @@ extern "C"
// Config options
#ifndef LFS_EMUBD_READ_SIZE
#define LFS_EMUBD_READ_SIZE 1
#endif
#ifndef LFS_EMUBD_PROG_SIZE
#define LFS_EMUBD_PROG_SIZE 1
#endif
#ifndef LFS_EMUBD_ERASE_SIZE
#define LFS_EMUBD_ERASE_SIZE 512
#endif
#ifndef LFS_EMUBD_TOTAL_SIZE
#define LFS_EMUBD_TOTAL_SIZE 524288
#ifndef LFS_EMUBD_ERASE_VALUE
#define LFS_EMUBD_ERASE_VALUE 0x00
#endif