diff options
| -rw-r--r-- | dump.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/dump.c b/dump.c index f233b3e54c..238ffa5917 100644 --- a/dump.c +++ b/dump.c @@ -728,6 +728,27 @@ static int write_end_flat_header(int fd) return 0; } +static int write_buffer(int fd, off_t offset, const void *buf, size_t size) +{ + size_t written_size; + MakedumpfileDataHeader mdh; + + mdh.offset = cpu_to_be64(offset); + mdh.buf_size = cpu_to_be64(size); + + written_size = qemu_write_full(fd, &mdh, sizeof(mdh)); + if (written_size != sizeof(mdh)) { + return -1; + } + + written_size = qemu_write_full(fd, buf, size); + if (written_size != size) { + return -1; + } + + return 0; +} + static ram_addr_t get_start_block(DumpState *s) { GuestPhysBlock *block; |