* @offset: offset inside the block for the page
* in the lower bits, it contains flags
*/
-static size_t save_page_header(RAMState *rs, RAMBlock *block, ram_addr_t offset)
+static size_t save_page_header(RAMState *rs, QEMUFile *f, RAMBlock *block,
+ ram_addr_t offset)
{
size_t size, len;
if (block == rs->last_sent_block) {
offset |= RAM_SAVE_FLAG_CONTINUE;
}
- qemu_put_be64(rs->f, offset);
+ qemu_put_be64(f, offset);
size = 8;
if (!(offset & RAM_SAVE_FLAG_CONTINUE)) {
len = strlen(block->idstr);
- qemu_put_byte(rs->f, len);
- qemu_put_buffer(rs->f, (uint8_t *)block->idstr, len);
+ qemu_put_byte(f, len);
+ qemu_put_buffer(f, (uint8_t *)block->idstr, len);
size += 1 + len;
rs->last_sent_block = block;
}
}
/* Send XBZRLE based compressed page */
- bytes_xbzrle = save_page_header(rs, block,
+ bytes_xbzrle = save_page_header(rs, rs->f, block,
offset | RAM_SAVE_FLAG_XBZRLE);
qemu_put_byte(rs->f, ENCODING_FLAG_XBZRLE);
qemu_put_be16(rs->f, encoded_len);
if (is_zero_range(p, TARGET_PAGE_SIZE)) {
rs->zero_pages++;
rs->bytes_transferred +=
- save_page_header(rs, block, offset | RAM_SAVE_FLAG_COMPRESS);
+ save_page_header(rs, rs->f, block, offset | RAM_SAVE_FLAG_COMPRESS);
qemu_put_byte(rs->f, 0);
rs->bytes_transferred += 1;
pages = 1;
/* XBZRLE overflow or normal page */
if (pages == -1) {
- rs->bytes_transferred += save_page_header(rs, block,
+ rs->bytes_transferred += save_page_header(rs, rs->f, block,
offset | RAM_SAVE_FLAG_PAGE);
if (send_async) {
qemu_put_buffer_async(rs->f, p, TARGET_PAGE_SIZE,
int bytes_sent, blen;
uint8_t *p = block->host + (offset & TARGET_PAGE_MASK);
- bytes_sent = save_page_header(rs, block, offset |
+ bytes_sent = save_page_header(rs, f, block, offset |
RAM_SAVE_FLAG_COMPRESS_PAGE);
blen = qemu_put_compression_data(f, p, TARGET_PAGE_SIZE,
migrate_compress_level());
pages = save_zero_page(rs, block, offset, p);
if (pages == -1) {
/* Make sure the first page is sent out before other pages */
- bytes_xmit = save_page_header(rs, block, offset |
+ bytes_xmit = save_page_header(rs, rs->f, block, offset |
RAM_SAVE_FLAG_COMPRESS_PAGE);
blen = qemu_put_compression_data(rs->f, p, TARGET_PAGE_SIZE,
migrate_compress_level());