diff options
Diffstat (limited to 'usr.bin/mkimg/vmdk.c')
| -rw-r--r-- | usr.bin/mkimg/vmdk.c | 31 |
1 files changed, 24 insertions, 7 deletions
diff --git a/usr.bin/mkimg/vmdk.c b/usr.bin/mkimg/vmdk.c index b277003..176b97b 100644 --- a/usr.bin/mkimg/vmdk.c +++ b/usr.bin/mkimg/vmdk.c @@ -28,7 +28,6 @@ __FBSDID("$FreeBSD$"); #include <sys/types.h> -#include <sys/apm.h> #include <sys/endian.h> #include <sys/errno.h> #include <stdint.h> @@ -115,8 +114,9 @@ vmdk_write(int fd) char *buf, *desc; off_t cur, lim; uint64_t imagesz; + lba_t blkofs, blkcnt; size_t gdsz, gtsz; - uint32_t sec; + uint32_t sec, cursec; int error, desc_len, n, ngrains, ngts; imagesz = (image_get_size() * secsz) / VMDK_SECTOR_SIZE; @@ -179,8 +179,15 @@ vmdk_write(int fd) return (ENOMEM); } - for (n = 0; n < ngrains; n++) - le32enc(gt + n, sec + n * grainsz); + cursec = sec; + blkcnt = (grainsz * VMDK_SECTOR_SIZE) / secsz; + for (n = 0; n < ngrains; n++) { + blkofs = n * blkcnt; + if (image_data(blkofs, blkcnt)) { + le32enc(gt + n, cursec); + cursec += grainsz; + } + } error = 0; if (!error && sparse_write(fd, &hdr, VMDK_SECTOR_SIZE) < 0) @@ -211,9 +218,19 @@ vmdk_write(int fd) if (buf != NULL) free(buf); } - if (!error) - error = image_copyout(fd); - return (error); + if (error) + return (error); + + blkcnt = (grainsz * VMDK_SECTOR_SIZE) / secsz; + for (n = 0; n < ngrains; n++) { + blkofs = n * blkcnt; + if (image_data(blkofs, blkcnt)) { + error = image_copyout_region(fd, blkofs, blkcnt); + if (error) + return (error); + } + } + return (image_copyout_done(fd)); } static struct mkimg_format vmdk_format = { |
