diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/nfs.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/block/nfs.c b/block/nfs.c index f86e660374..77905f516d 100644 --- a/block/nfs.c +++ b/block/nfs.c @@ -24,7 +24,9 @@ #include "qemu/osdep.h" +#if !defined(_WIN32) #include <poll.h> +#endif #include "qemu/config-file.h" #include "qemu/error-report.h" #include "qapi/error.h" @@ -58,7 +60,7 @@ typedef struct NFSClient { bool has_zero_init; AioContext *aio_context; QemuMutex mutex; - blkcnt_t st_blocks; + uint64_t st_blocks; bool cache_used; NFSServer *server; char *path; @@ -545,7 +547,9 @@ static int64_t nfs_client_open(NFSClient *client, BlockdevOptionsNfs *opts, } ret = DIV_ROUND_UP(st.st_size, BDRV_SECTOR_SIZE); +#if !defined(_WIN32) client->st_blocks = st.st_blocks; +#endif client->has_zero_init = S_ISREG(st.st_mode); *strp = '/'; goto out; @@ -706,6 +710,7 @@ static int nfs_has_zero_init(BlockDriverState *bs) return client->has_zero_init; } +#if !defined(_WIN32) /* Called (via nfs_service) with QemuMutex held. */ static void nfs_get_allocated_file_size_cb(int ret, struct nfs_context *nfs, void *data, @@ -748,6 +753,7 @@ static int64_t nfs_get_allocated_file_size(BlockDriverState *bs) return (task.ret < 0 ? task.ret : st.st_blocks * 512); } +#endif static int coroutine_fn nfs_file_co_truncate(BlockDriverState *bs, int64_t offset, bool exact, @@ -800,7 +806,9 @@ static int nfs_reopen_prepare(BDRVReopenState *state, nfs_get_error(client->context)); return ret; } +#if !defined(_WIN32) client->st_blocks = st.st_blocks; +#endif } return 0; @@ -869,7 +877,10 @@ static BlockDriver bdrv_nfs = { .create_opts = &nfs_create_opts, .bdrv_has_zero_init = nfs_has_zero_init, +/* libnfs does not provide the allocated filesize of a file on win32. */ +#if !defined(_WIN32) .bdrv_get_allocated_file_size = nfs_get_allocated_file_size, +#endif .bdrv_co_truncate = nfs_file_co_truncate, .bdrv_file_open = nfs_file_open, |