Searched defs:backing_file (Results 1 - 4 of 4) sorted by relevance

/external/qemu/block/
H A Dqcow2.c232 if (bdrv_pread(bs->file, header.backing_file_offset, bs->backing_file, len) != len)
234 bs->backing_file[len] = '\0';
680 const char *backing_file, const char *backing_fmt)
689 if (backing_fmt && !backing_file) {
702 if (backing_file) {
703 backing_file_len = strlen(backing_file);
719 if (backing_file) {
734 memcpy(buf + offset, backing_file, backing_file_len);
765 const char *backing_file, const char *backing_fmt)
767 return qcow2_update_ext_header(bs, backing_file, backing_fm
679 qcow2_update_ext_header(BlockDriverState *bs, const char *backing_file, const char *backing_fmt) argument
764 qcow2_change_backing_file(BlockDriverState *bs, const char *backing_file, const char *backing_fmt) argument
845 qcow_create2(const char *filename, int64_t total_size, const char *backing_file, const char *backing_format, int flags, size_t cluster_size, int prealloc) argument
1045 const char *backing_file = NULL; local
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/external/qemu/include/block/
H A Dblock_int.h38 #define BLOCK_OPT_BACKING_FILE "backing_file"
104 const char *backing_file, const char *backing_fmt);
162 char backing_file[1024]; /* if non zero, the image is a diff of member in struct:BlockDriverState
164 char backing_format[16]; /* if non-zero and backing_file exists */
/external/qemu/
H A Dblock.c605 if ((flags & BDRV_O_NO_BACKING) == 0 && bs->backing_file[0] != '\0') {
612 filename, bs->backing_file);
865 const char *backing_file, const char *backing_fmt)
870 return drv->bdrv_change_backing_file(bs, backing_file, backing_fmt);
1566 if (qdict_haskey(qdict, "backing_file")) {
1567 monitor_printf(mon, " backing_file=");
1568 monitor_print_filename(mon, qdict_get_str(qdict, "backing_file"));
1623 if (bs->backing_file[0] != '\0') {
1625 qdict_put(qdict, "backing_file",
1626 qstring_from_str(bs->backing_file));
864 bdrv_change_backing_file(BlockDriverState *bs, const char *backing_file, const char *backing_fmt) argument
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/external/qemu/qapi-auto-generated/
H A Dqapi-types.h2205 char * backing_file; member in struct:BlockDeviceInfo

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