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| author | Brian Norris <computersforpeace@gmail.com> | 2011-08-31 13:00:33 -0700 |
|---|---|---|
| committer | Artem Bityutskiy <artem.bityutskiy@intel.com> | 2011-09-11 16:11:41 +0300 |
| commit | cd42aea270e84884e6bbac845414568f0febbedf (patch) | |
| tree | 2e63892402be133063ec4a7624862752e163dce8 /lib | |
| parent | e413d17f8bd6c680a4f792006932a070ce504120 (diff) | |
| download | mtd-utils-cd42aea270e84884e6bbac845414568f0febbedf.tar.gz | |
libmtd: modify `mtd_write' to cover OOB writes
To support the MEMWRITE ioctl, we will need a different sort of libmtd
interface for writing to flash. We will expand mtd_write to include more
functionality; for now, we just change the function definition and
description as we begin to add the actual functionality.
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@intel.com>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/libmtd.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/lib/libmtd.c b/lib/libmtd.c index c34874e..746ea69 100644 --- a/lib/libmtd.c +++ b/lib/libmtd.c @@ -970,7 +970,8 @@ int mtd_torture(libmtd_t desc, const struct mtd_dev_info *mtd, int fd, int eb) /* Write a pattern and check it */ memset(buf, patterns[i], mtd->eb_size); - err = mtd_write(mtd, fd, eb, 0, buf, mtd->eb_size); + err = mtd_write(desc, mtd, fd, eb, 0, buf, mtd->eb_size, NULL, + 0, 0); if (err) goto out; @@ -1070,8 +1071,9 @@ int mtd_read(const struct mtd_dev_info *mtd, int fd, int eb, int offs, return 0; } -int mtd_write(const struct mtd_dev_info *mtd, int fd, int eb, int offs, - void *buf, int len) +int mtd_write(libmtd_t desc, const struct mtd_dev_info *mtd, int fd, int eb, + int offs, void *data, int len, void *oob, int ooblen, + uint8_t mode) { int ret; off_t seek; @@ -1105,7 +1107,7 @@ int mtd_write(const struct mtd_dev_info *mtd, int fd, int eb, int offs, return sys_errmsg("cannot seek mtd%d to offset %llu", mtd->mtd_num, (unsigned long long)seek); - ret = write(fd, buf, len); + ret = write(fd, data, len); if (ret != len) return sys_errmsg("cannot write %d bytes to mtd%d (eraseblock %d, offset %d)", len, mtd->mtd_num, eb, offs); |