diff options
Diffstat (limited to 'mtdutils/mtdutils.c')
| -rw-r--r-- | mtdutils/mtdutils.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/mtdutils/mtdutils.c b/mtdutils/mtdutils.c index cc30334..ed74d0f 100644 --- a/mtdutils/mtdutils.c +++ b/mtdutils/mtdutils.c @@ -28,6 +28,9 @@ #include "mtdutils.h" +static const char mtdprefix[] = "/dev/block/mtd/by-name/"; +#define MTD_BASENAME_OFFSET (sizeof(mtdprefix)-1+1) + struct MtdPartition { int device_index; unsigned int size; @@ -144,7 +147,7 @@ mtd_scan_partitions() p->device_index = mtdnum; p->size = mtdsize; p->erase_size = mtderasesize; - p->name = strdup(mtdname); + asprintf(&p->name, "%s%s", mtdprefix, mtdname); if (p->name == NULL) { errno = ENOMEM; goto bail; @@ -183,6 +186,9 @@ mtd_find_partition_by_name(const char *name) if (strcmp(p->name, name) == 0) { return p; } + if (strcmp(p->name+MTD_BASENAME_OFFSET, name) == 0) { + return p; + } } } } @@ -300,20 +306,20 @@ static int read_block(const MtdPartition *partition, int fd, char *data) if (TEMP_FAILURE_RETRY(lseek64(fd, pos, SEEK_SET)) != pos || TEMP_FAILURE_RETRY(read(fd, data, size)) != size) { printf("mtd: read error at 0x%08llx (%s)\n", - pos, strerror(errno)); + (long long)pos, strerror(errno)); } else if (ioctl(fd, ECCGETSTATS, &after)) { printf("mtd: ECCGETSTATS error (%s)\n", strerror(errno)); return -1; } else if (after.failed != before.failed) { printf("mtd: ECC errors (%d soft, %d hard) at 0x%08llx\n", - after.corrected - before.corrected, - after.failed - before.failed, pos); + after.corrected - before.corrected, + after.failed - before.failed, (long long)pos); // copy the comparison baseline for the next read. memcpy(&before, &after, sizeof(struct mtd_ecc_stats)); } else if ((mgbb = ioctl(fd, MEMGETBADBLOCK, &pos))) { fprintf(stderr, "mtd: MEMGETBADBLOCK returned %d at 0x%08llx: %s\n", - mgbb, pos, strerror(errno)); + mgbb, (long long)pos, strerror(errno)); } else { return 0; // Success! } |