This series replaces some recurring boilerplate code in src/conf/ regarding the extraction of a virTristate(Switch|Bool) XML attribute. The boilerplate code looks roughly like this, g_autofree char *str = NULL; if (str = virXMLPropString(node, ...)) { int val; if ((val = virTristateBoolTypeFromString(str)) <= 0) { virReportError(...) return -1; } def->... = val; } with some variations regarding how `str` is free'd in case of later re-use, the exact error message for invalid values, whether or not `VIR_TRISTATE_(SWITCH|BOOL)_ABSENT` is explicitly checked for (`val < 0` vs. `val <= 0`), whether an intermediate variable is used or the value is assigned directly, and in some cases the conditions in the two if-blocks are merged. As a side effect, this makes the error messages for invalid values in these attributes much more consistent and catches some instances where e.g. `<foo bar="default"/>` would incorrectly be accepted. V1: https://listman.redhat.com/archives/libvir-list/2021-March/msg00853.html Changes since V1: * Rebased (resolved conflict) * Added functions to libvirt_private.syms * Patch "virStorageAdapterFCHost: Fix comment" became obsolete * Changed some member variable types to virTristate(Bool|Switch), that cleaned up the actual conversions significantly * Applied the feedback regarding the new functions in virxml Tim Wiederhake (51): conf: Use virTristateXXX in virStorageSource conf: Use virTristateXXX in virStorageSourceNVMeDef conf: Use virTristateXXX in virDomainDeviceInfo conf: Use virTristateXXX in virDomainDiskDef conf: Use virTristateXXX in virDomainActualNetDef conf: Use virTristateXXX in virDomainNetDef conf: Use virTristateXXX in virDomainChrSourceDef conf: Use virTristateXXX in virDomainGraphicsDef conf: Use virTristateXXX in virDomainMemballoonDef conf: Use virTristateXXX in virDomainLoaderDef conf: Use virTristateXXX in virDomainDef conf: Use virTristateXXX in virStorageAdapterFCHost conf: Use virTristateXXX in virStoragePoolSourceDevice conf: Use virTristateXXX in virPCIDeviceAddress virxml: Add virXMLPropTristateBool virxml: Add virXMLPropTristateSwitch domain_conf: Use virXMLPropTristateXXX in virDomainKeyWrapCipherDefParseXML domain_conf: Use virXMLPropTristateXXX in virDomainVirtioOptionsParseXML domain_conf: Use virXMLPropTristateXXX in virDomainDeviceInfoParseXML domain_conf: Use virXMLPropTristateXXX in virDomainDiskSourceNetworkParse domain_conf: Use virXMLPropTristateXXX in virDomainDiskSourceNVMeParse domain_conf: Use virXMLPropTristateXXX in virDomainDiskDefDriverParseXML domain_conf: Use virXMLPropTristateXXX in virDomainActualNetDefParseXML domain_conf: Use virXMLPropTristateXXX in virDomainChrSourceReconnectDefParseXML domain_conf: Use virXMLPropTristateXXX in virDomainNetDefParseXML domain_conf: Use virXMLPropTristateXXX in virDomainChrSourceDefParseTCP domain_conf: Use virXMLPropTristateXXX in virDomainChrSourceDefParseFile domain_conf: Use virXMLPropTristateXXX in virDomainChrSourceDefParseLog domain_conf: Use virXMLPropTristateXXX in virDomainGraphicsDefParseXMLVNC domain_conf: Use virXMLPropTristateXXX in virDomainGraphicsDefParseXMLSDL domain_conf: Use virXMLPropTristateXXX in virDomainGraphicsDefParseXMLSpice domain_conf: Use virXMLPropTristateXXX in virDomainAudioCommonParse domain_conf: Use virXMLPropTristateXXX in virDomainAudioJackParse domain_conf: Use virXMLPropTristateXXX in virDomainAudioOSSParse domain_conf: Use virXMLPropTristateXXX in virDomainAudioDefParseXML domain_conf: Use virXMLPropTristateXXX in virDomainMemballoonDefParseXML domain_conf: Use virXMLPropTristateXXX in virDomainShmemDefParseXML domain_conf: Use virXMLPropTristateXXX in virDomainPerfEventDefParseXML domain_conf: Use virXMLPropTristateXXX in virDomainMemoryDefParseXML domain_conf: Use virXMLPropTristateXXX in virDomainIOMMUDefParseXML domain_conf: Use virXMLPropTristateXXX in virDomainVsockDefParseXML domain_conf: Use virXMLPropTristateXXX in virDomainFeaturesDefParse domain_conf: Use virXMLPropTristateXXX in virDomainLoaderDefParseXML domain_conf: Use virXMLPropTristateXXX in virDomainVcpuParse backup_conf: Use virXMLPropTristateXXX in virDomainBackupDiskDefParseXML backup_conf: Use virXMLPropTristateXXX in virDomainBackupDefParse device_conf: Use virXMLPropTristateXXX in virPCIDeviceAddressParseXML network_conf: Use virXMLPropTristateXXX in virNetworkForwardNatDefParseXML numa_conf: Use virXMLPropTristateXXX in virDomainNumaDefParseXML storage_adapter_conf: Use virXMLPropTristateXXX in virStorageAdapterParseXMLFCHost storage_conf: Use virXMLPropTristateXXX in virStoragePoolDefParseSource src/conf/backup_conf.c | 32 +- src/conf/device_conf.c | 8 +- src/conf/device_conf.h | 4 +- src/conf/domain_conf.c | 795 +++++++------------------------- src/conf/domain_conf.h | 28 +- src/conf/network_conf.c | 15 +- src/conf/numa_conf.c | 14 +- src/conf/storage_adapter_conf.c | 14 +- src/conf/storage_adapter_conf.h | 2 +- src/conf/storage_conf.c | 17 +- src/conf/storage_conf.h | 2 +- src/conf/storage_source_conf.h | 4 +- src/libvirt_private.syms | 2 + src/qemu/qemu_command.c | 3 +- src/qemu/qemu_hotplug.c | 2 +- src/util/virpci.h | 2 +- src/util/virxml.c | 82 ++++ src/util/virxml.h | 9 + 18 files changed, 302 insertions(+), 733 deletions(-) -- 2.26.2