This patch is just for making review easier, those two functions will be modified and renamed later.
Signed-off-by: Wenchao Xia <xiaw...@linux.vnet.ibm.com> --- block/qapi.c | 82 +++++++++++++++++++++++++++++++++++++++++++++++ include/block/qapi.h | 8 +++++ qemu-img.c | 86 ++------------------------------------------------ 3 files changed, 93 insertions(+), 83 deletions(-) diff --git a/block/qapi.c b/block/qapi.c index 3ac3590..643839c 100644 --- a/block/qapi.c +++ b/block/qapi.c @@ -12,3 +12,85 @@ */ #include "block/qapi.h" +#include "block/block_int.h" + +void bdrv_collect_snapshots(BlockDriverState *bs , ImageInfo *info) +{ + int i, sn_count; + QEMUSnapshotInfo *sn_tab = NULL; + SnapshotInfoList *info_list, *cur_item = NULL; + sn_count = bdrv_snapshot_list(bs, &sn_tab); + + for (i = 0; i < sn_count; i++) { + info->has_snapshots = true; + info_list = g_new0(SnapshotInfoList, 1); + + info_list->value = g_new0(SnapshotInfo, 1); + info_list->value->id = g_strdup(sn_tab[i].id_str); + info_list->value->name = g_strdup(sn_tab[i].name); + info_list->value->vm_state_size = sn_tab[i].vm_state_size; + info_list->value->date_sec = sn_tab[i].date_sec; + info_list->value->date_nsec = sn_tab[i].date_nsec; + info_list->value->vm_clock_sec = sn_tab[i].vm_clock_nsec / 1000000000; + info_list->value->vm_clock_nsec = sn_tab[i].vm_clock_nsec % 1000000000; + + /* XXX: waiting for the qapi to support qemu-queue.h types */ + if (!cur_item) { + info->snapshots = cur_item = info_list; + } else { + cur_item->next = info_list; + cur_item = info_list; + } + + } + + g_free(sn_tab); +} + +void bdrv_collect_image_info(BlockDriverState *bs, + ImageInfo *info, + const char *fmt) +{ + uint64_t total_sectors; + char backing_filename[1024]; + char backing_filename2[1024]; + BlockDriverInfo bdi; + + bdrv_get_geometry(bs, &total_sectors); + + info->filename = g_strdup(filename); + info->format = g_strdup(bdrv_get_format_name(bs)); + info->virtual_size = total_sectors * 512; + info->actual_size = bdrv_get_allocated_file_size(bs); + info->has_actual_size = info->actual_size >= 0; + if (bdrv_is_encrypted(bs)) { + info->encrypted = true; + info->has_encrypted = true; + } + if (bdrv_get_info(bs, &bdi) >= 0) { + if (bdi.cluster_size != 0) { + info->cluster_size = bdi.cluster_size; + info->has_cluster_size = true; + } + info->dirty_flag = bdi.is_dirty; + info->has_dirty_flag = true; + } + bdrv_get_backing_filename(bs, backing_filename, sizeof(backing_filename)); + if (backing_filename[0] != '\0') { + info->backing_filename = g_strdup(backing_filename); + info->has_backing_filename = true; + bdrv_get_full_backing_filename(bs, backing_filename2, + sizeof(backing_filename2)); + + if (strcmp(backing_filename, backing_filename2) != 0) { + info->full_backing_filename = + g_strdup(backing_filename2); + info->has_full_backing_filename = true; + } + + if (bs->backing_format[0]) { + info->backing_filename_format = g_strdup(bs->backing_format); + info->has_backing_filename_format = true; + } + } +} diff --git a/include/block/qapi.h b/include/block/qapi.h index e1c0967..a126768 100644 --- a/include/block/qapi.h +++ b/include/block/qapi.h @@ -1,4 +1,12 @@ #ifndef BLOCK_QAPI_H #define BLOCK_QAPI_H +#include "qapi-types.h" +#include "block/block.h" + +void bdrv_collect_snapshots(BlockDriverState *bs , ImageInfo *info); +void bdrv_collect_image_info(BlockDriverState *bs, + ImageInfo *info, + const char *filename, + const char *fmt); #endif diff --git a/qemu-img.c b/qemu-img.c index f4e5d90..bbc8f5b 100644 --- a/qemu-img.c +++ b/qemu-img.c @@ -30,6 +30,7 @@ #include "qemu/osdep.h" #include "sysemu/sysemu.h" #include "block/block_int.h" +#include "block/qapi.h" #include <getopt.h> #include <stdio.h> #include <stdarg.h> @@ -1588,39 +1589,6 @@ static void dump_json_image_info_list(ImageInfoList *list) QDECREF(str); } -static void collect_snapshots(BlockDriverState *bs , ImageInfo *info) -{ - int i, sn_count; - QEMUSnapshotInfo *sn_tab = NULL; - SnapshotInfoList *info_list, *cur_item = NULL; - sn_count = bdrv_snapshot_list(bs, &sn_tab); - - for (i = 0; i < sn_count; i++) { - info->has_snapshots = true; - info_list = g_new0(SnapshotInfoList, 1); - - info_list->value = g_new0(SnapshotInfo, 1); - info_list->value->id = g_strdup(sn_tab[i].id_str); - info_list->value->name = g_strdup(sn_tab[i].name); - info_list->value->vm_state_size = sn_tab[i].vm_state_size; - info_list->value->date_sec = sn_tab[i].date_sec; - info_list->value->date_nsec = sn_tab[i].date_nsec; - info_list->value->vm_clock_sec = sn_tab[i].vm_clock_nsec / 1000000000; - info_list->value->vm_clock_nsec = sn_tab[i].vm_clock_nsec % 1000000000; - - /* XXX: waiting for the qapi to support qemu-queue.h types */ - if (!cur_item) { - info->snapshots = cur_item = info_list; - } else { - cur_item->next = info_list; - cur_item = info_list; - } - - } - - g_free(sn_tab); -} - static void dump_json_image_info(ImageInfo *info) { Error *errp = NULL; @@ -1638,54 +1606,6 @@ static void dump_json_image_info(ImageInfo *info) QDECREF(str); } -static void collect_image_info(BlockDriverState *bs, - ImageInfo *info, - const char *filename) -{ - uint64_t total_sectors; - char backing_filename[1024]; - char backing_filename2[1024]; - BlockDriverInfo bdi; - - bdrv_get_geometry(bs, &total_sectors); - - info->filename = g_strdup(filename); - info->format = g_strdup(bdrv_get_format_name(bs)); - info->virtual_size = total_sectors * 512; - info->actual_size = bdrv_get_allocated_file_size(bs); - info->has_actual_size = info->actual_size >= 0; - if (bdrv_is_encrypted(bs)) { - info->encrypted = true; - info->has_encrypted = true; - } - if (bdrv_get_info(bs, &bdi) >= 0) { - if (bdi.cluster_size != 0) { - info->cluster_size = bdi.cluster_size; - info->has_cluster_size = true; - } - info->dirty_flag = bdi.is_dirty; - info->has_dirty_flag = true; - } - bdrv_get_backing_filename(bs, backing_filename, sizeof(backing_filename)); - if (backing_filename[0] != '\0') { - info->backing_filename = g_strdup(backing_filename); - info->has_backing_filename = true; - bdrv_get_full_backing_filename(bs, backing_filename2, - sizeof(backing_filename2)); - - if (strcmp(backing_filename, backing_filename2) != 0) { - info->full_backing_filename = - g_strdup(backing_filename2); - info->has_full_backing_filename = true; - } - - if (bs->backing_format[0]) { - info->backing_filename_format = g_strdup(bs->backing_format); - info->has_backing_filename_format = true; - } - } -} - static void dump_human_image_info(ImageInfo *info) { char size_buf[128], dsize_buf[128]; @@ -1814,8 +1734,8 @@ static ImageInfoList *collect_image_info_list(const char *filename, } info = g_new0(ImageInfo, 1); - collect_image_info(bs, info, filename); - collect_snapshots(bs, info); + bdrv_collect_image_info(bs, info, filename, fmt); + bdrv_collect_snapshots(bs, info); elem = g_new0(ImageInfoList, 1); elem->value = info; -- 1.7.1