From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:34030) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RiBpv-0008Ed-QF for qemu-devel@nongnu.org; Tue, 03 Jan 2012 16:24:00 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RiBpu-0006s3-TA for qemu-devel@nongnu.org; Tue, 03 Jan 2012 16:23:59 -0500 Received: from dsl212-143-172-188.bb.netvision.net.il ([212.143.172.188]:42111 helo=dhcp-1-120.tlv.redhat.com) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RiBpu-0006rY-D6 for qemu-devel@nongnu.org; Tue, 03 Jan 2012 16:23:58 -0500 From: Orit Wasserman Date: Tue, 3 Jan 2012 15:35:39 +0200 Message-Id: <1325597745-29293-4-git-send-email-owasserm@redhat.com> In-Reply-To: <1325597745-29293-1-git-send-email-owasserm@redhat.com> References: <1325597745-29293-1-git-send-email-owasserm@redhat.com> Subject: [Qemu-devel] [PATCH v5 3/9] Add save_block_hdr function List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: blauwirbel@gmail.com, stefanha@gmail.com, Orit Wasserman , quintela@redhat.com Signed-off-by: Orit Wasserman --- arch_init.c | 30 +++++++++++++++--------------- 1 files changed, 15 insertions(+), 15 deletions(-) diff --git a/arch_init.c b/arch_init.c index 426b34d..e87dfbc 100644 --- a/arch_init.c +++ b/arch_init.c @@ -335,6 +335,17 @@ static void xor_encode(uint8_t *dst, uint8_t *src1, uint8_t *src2) } } +static void save_block_hdr(QEMUFile *f, RAMBlock *block, ram_addr_t offset, + int cont, int flag) +{ + qemu_put_be64(f, offset | cont | flag); + if (!cont) { + qemu_put_byte(f, strlen(block->idstr)); + qemu_put_buffer(f, (uint8_t *)block->idstr, + strlen(block->idstr)); + } +} + static int is_dup_page(uint8_t *page, uint8_t ch) { uint32_t val = ch << 24 | ch << 16 | ch << 8 | ch; @@ -377,23 +388,12 @@ static int ram_save_block(QEMUFile *f) p = block->host + offset; if (is_dup_page(p, *p)) { - qemu_put_be64(f, offset | cont | RAM_SAVE_FLAG_COMPRESS); - if (!cont) { - qemu_put_byte(f, strlen(block->idstr)); - qemu_put_buffer(f, (uint8_t *)block->idstr, - strlen(block->idstr)); - } + save_block_hdr(f, block, offset, cont, RAM_SAVE_FLAG_COMPRESS); qemu_put_byte(f, *p); bytes_sent = 1; - } else { - qemu_put_be64(f, offset | cont | RAM_SAVE_FLAG_PAGE); - if (!cont) { - qemu_put_byte(f, strlen(block->idstr)); - qemu_put_buffer(f, (uint8_t *)block->idstr, - strlen(block->idstr)); - } - qemu_put_buffer(f, p, TARGET_PAGE_SIZE); - bytes_sent = TARGET_PAGE_SIZE; + save_block_hdr(f, block, offset, cont, RAM_SAVE_FLAG_PAGE); + qemu_put_buffer(f, p, TARGET_PAGE_SIZE); + bytes_sent = TARGET_PAGE_SIZE; } break; -- 1.7.6.5