From 92e5050e1616027fe779250891e380deb0191a6d Mon Sep 17 00:00:00 2001 Message-Id: <92e5050e1616027fe779250891e380deb0191a6d@dist-git> From: Peter Krempa Date: Mon, 22 Sep 2014 17:52:37 +0200 Subject: [PATCH] qemu: save image: Add possibility to return XML stored in the image https://bugzilla.redhat.com/show_bug.cgi?id=1142693 Add a new parameter that will allow to return the XML stored in the save image for further manipulation and adjust the callers. This option will be used in later patches. (cherry picked from commit eb9595b7250880a7a49a4944ad01a8beb7c52be3) Signed-off-by: Jiri Denemark --- src/qemu/qemu_driver.c | 18 +++++++++++------- 1 file changed, 11 insertions(+), 7 deletions(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 73aad99..530caef 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -5389,6 +5389,7 @@ qemuDomainSaveImageOpen(virQEMUDriverPtr driver, const char *path, virDomainDefPtr *ret_def, virQEMUSaveHeaderPtr ret_header, + char **xmlout, bool bypass_cache, virFileWrapperFdPtr *wrapperFd, const char *xmlin, int state, bool edit, @@ -5511,7 +5512,10 @@ qemuDomainSaveImageOpen(virQEMUDriverPtr driver, def = tmp; } - VIR_FREE(xml); + if (xmlout) + *xmlout = xml; + else + VIR_FREE(xml); *ret_def = def; *ret_header = header; @@ -5667,7 +5671,7 @@ qemuDomainRestoreFlags(virConnectPtr conn, else if (flags & VIR_DOMAIN_SAVE_PAUSED) state = 0; - fd = qemuDomainSaveImageOpen(driver, path, &def, &header, + fd = qemuDomainSaveImageOpen(driver, path, &def, &header, NULL, (flags & VIR_DOMAIN_SAVE_BYPASS_CACHE) != 0, &wrapperFd, dxml, state, false, false); if (fd < 0) @@ -5728,8 +5732,8 @@ qemuDomainSaveImageGetXMLDesc(virConnectPtr conn, const char *path, /* We only take subset of virDomainDefFormat flags. */ virCheckFlags(VIR_DOMAIN_XML_SECURE, NULL); - fd = qemuDomainSaveImageOpen(driver, path, &def, &header, false, NULL, - NULL, -1, false, false); + fd = qemuDomainSaveImageOpen(driver, path, &def, &header, NULL, + false, NULL, NULL, -1, false, false); if (fd < 0) goto cleanup; @@ -5766,8 +5770,8 @@ qemuDomainSaveImageDefineXML(virConnectPtr conn, const char *path, else if (flags & VIR_DOMAIN_SAVE_PAUSED) state = 0; - fd = qemuDomainSaveImageOpen(driver, path, &def, &header, false, NULL, - dxml, state, true, false); + fd = qemuDomainSaveImageOpen(driver, path, &def, &header, NULL, + false, NULL, dxml, state, true, false); if (fd < 0) { /* Check for special case of no change needed. */ @@ -5831,7 +5835,7 @@ qemuDomainObjRestore(virConnectPtr conn, virQEMUSaveHeader header; virFileWrapperFdPtr wrapperFd = NULL; - fd = qemuDomainSaveImageOpen(driver, path, &def, &header, + fd = qemuDomainSaveImageOpen(driver, path, &def, &header, NULL, bypass_cache, &wrapperFd, NULL, -1, false, true); if (fd < 0) { -- 2.1.1