diff options
| -rw-r--r-- | updater/blockimg.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/updater/blockimg.c b/updater/blockimg.c index 555230dd3..c3319c973 100644 --- a/updater/blockimg.c +++ b/updater/blockimg.c @@ -106,12 +106,12 @@ static void writeblock(int fd, const uint8_t* data, size_t size) { } } -static void check_lseek(int fd, off_t offset, int whence) { +static void check_lseek(int fd, off64_t offset, int whence) { while (true) { - off_t ret = lseek(fd, offset, whence); + off64_t ret = lseek64(fd, offset, whence); if (ret < 0) { if (errno != EINTR) { - fprintf(stderr, "lseek failed: %s\n", strerror(errno)); + fprintf(stderr, "lseek64 failed: %s\n", strerror(errno)); exit(1); } } else { @@ -165,7 +165,7 @@ static ssize_t RangeSinkWrite(const uint8_t* data, ssize_t size, void* token) { ++rss->p_block; if (rss->p_block < rss->tgt->count) { rss->p_remain = (rss->tgt->pos[rss->p_block*2+1] - rss->tgt->pos[rss->p_block*2]) * BLOCKSIZE; - check_lseek(rss->fd, rss->tgt->pos[rss->p_block*2] * (off_t)BLOCKSIZE, SEEK_SET); + check_lseek(rss->fd, (off64_t)rss->tgt->pos[rss->p_block*2] * BLOCKSIZE, SEEK_SET); } else { // we can't write any more; return how many bytes have // been written so far. @@ -414,7 +414,7 @@ Value* BlockImageUpdateFn(const char* name, State* state, int argc, Expr* argv[] allocate(src->size * BLOCKSIZE, &buffer, &buffer_alloc); size_t p = 0; for (i = 0; i < src->count; ++i) { - check_lseek(fd, src->pos[i*2] * (off_t)BLOCKSIZE, SEEK_SET); + check_lseek(fd, (off64_t)src->pos[i*2] * BLOCKSIZE, SEEK_SET); size_t sz = (src->pos[i*2+1] - src->pos[i*2]) * BLOCKSIZE; readblock(fd, buffer+p, sz); p += sz; @@ -422,7 +422,7 @@ Value* BlockImageUpdateFn(const char* name, State* state, int argc, Expr* argv[] p = 0; for (i = 0; i < tgt->count; ++i) { - check_lseek(fd, tgt->pos[i*2] * (off_t)BLOCKSIZE, SEEK_SET); + check_lseek(fd, (off64_t)tgt->pos[i*2] * BLOCKSIZE, SEEK_SET); size_t sz = (tgt->pos[i*2+1] - tgt->pos[i*2]) * BLOCKSIZE; writeblock(fd, buffer+p, sz); p += sz; @@ -445,7 +445,7 @@ Value* BlockImageUpdateFn(const char* name, State* state, int argc, Expr* argv[] allocate(BLOCKSIZE, &buffer, &buffer_alloc); memset(buffer, 0, BLOCKSIZE); for (i = 0; i < tgt->count; ++i) { - check_lseek(fd, tgt->pos[i*2] * (off_t)BLOCKSIZE, SEEK_SET); + check_lseek(fd, (off64_t)tgt->pos[i*2] * BLOCKSIZE, SEEK_SET); for (j = tgt->pos[i*2]; j < tgt->pos[i*2+1]; ++j) { writeblock(fd, buffer, BLOCKSIZE); } @@ -470,7 +470,7 @@ Value* BlockImageUpdateFn(const char* name, State* state, int argc, Expr* argv[] rss.tgt = tgt; rss.p_block = 0; rss.p_remain = (tgt->pos[1] - tgt->pos[0]) * BLOCKSIZE; - check_lseek(fd, tgt->pos[0] * (off_t)BLOCKSIZE, SEEK_SET); + check_lseek(fd, (off64_t)tgt->pos[0] * BLOCKSIZE, SEEK_SET); pthread_mutex_lock(&nti.mu); nti.rss = &rss; @@ -504,7 +504,7 @@ Value* BlockImageUpdateFn(const char* name, State* state, int argc, Expr* argv[] allocate(src->size * BLOCKSIZE, &buffer, &buffer_alloc); size_t p = 0; for (i = 0; i < src->count; ++i) { - check_lseek(fd, src->pos[i*2] * (off_t)BLOCKSIZE, SEEK_SET); + check_lseek(fd, (off64_t)src->pos[i*2] * BLOCKSIZE, SEEK_SET); size_t sz = (src->pos[i*2+1] - src->pos[i*2]) * BLOCKSIZE; readblock(fd, buffer+p, sz); p += sz; @@ -520,7 +520,7 @@ Value* BlockImageUpdateFn(const char* name, State* state, int argc, Expr* argv[] rss.tgt = tgt; rss.p_block = 0; rss.p_remain = (tgt->pos[1] - tgt->pos[0]) * BLOCKSIZE; - check_lseek(fd, tgt->pos[0] * (off_t)BLOCKSIZE, SEEK_SET); + check_lseek(fd, (off64_t)tgt->pos[0] * BLOCKSIZE, SEEK_SET); if (style[0] == 'i') { // imgdiff ApplyImagePatch(buffer, src->size * BLOCKSIZE, @@ -620,7 +620,7 @@ Value* RangeSha1Fn(const char* name, State* state, int argc, Expr* argv[]) { int i, j; for (i = 0; i < rs->count; ++i) { - check_lseek(fd, rs->pos[i*2] * (off_t)BLOCKSIZE, SEEK_SET); + check_lseek(fd, (off64_t)rs->pos[i*2] * BLOCKSIZE, SEEK_SET); for (j = rs->pos[i*2]; j < rs->pos[i*2+1]; ++j) { readblock(fd, buffer, BLOCKSIZE); SHA_update(&ctx, buffer, BLOCKSIZE); |