Thank you for the corrections. I understand it now. [1] I have made the Graphics Transport validation function static and moved its call out of the parser, to virDomainGraphicsDefListensValidate() in domain_validate.h. Is this a correct implementation?, it does pass the tests. I have removed the *graphics def parameter from ParseXML function as it became unused after moving the validation out of the Parser. [2] I can't find a way to implement virDomainStorageNetHostSocketValidate() as static. Could you please point as to which function within domain_validate.h could be used to call this validation function? similar to virDomainGraphicsDefListensValidate() for [1]. [3] How do I obtain char *transport within the validation function without parameter passing? It's used only to report this error in the below snippet virReportError(VIR_ERR_XML_ERROR, _("transport '%1$s' does not support socket attribute"), transport); Do I use virXMLPropString(hostnode, "transport") after passing xmlNodePtr hostnode as a parameter? How do I obtain these in domain_validate.h. Thank you for your help! Signed-off-by: K Shiva <shiva_kr(a)riseup.net&gt; --- src/conf/domain_conf.c | 9 ++--- src/conf/domain_validate.c | 68 ++++++++++++++++++++------------------ src/conf/domain_validate.h | 4 --- 3 files changed, 37 insertions(+), 44 deletions(-) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 1e0ac737bb..746bb4efdf 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -5836,7 +5836,7 @@ virDomainStorageNetworkParseHost(xmlNodePtr hostnode, host->socket = virXMLPropString(hostnode, "socket"); - // Socket Validation + /* Socket Validation */ if (virDomainStorageNetHostSocketValidate(host, transport) < 0) goto cleanup; @@ -10975,7 +10975,6 @@ virDomainGraphicsAuthDefParseXML(xmlNodePtr node, /** * virDomainGraphicsListenDefParseXML: * @def: listen def pointer to be filled - * @graphics: graphics def pointer * @node: xml node of <listen/> element * @parent: xml node of <graphics/> element * @flags: bit-wise or of VIR_DOMAIN_DEF_PARSE_* @@ -10987,7 +10986,6 @@ virDomainGraphicsAuthDefParseXML(xmlNodePtr node, */ static int virDomainGraphicsListenDefParseXML(virDomainGraphicsListenDef *def, - virDomainGraphicsDef *graphics, xmlNodePtr node, xmlNodePtr parent, unsigned int flags) @@ -11009,9 +11007,6 @@ virDomainGraphicsListenDefParseXML(virDomainGraphicsListenDef *def, VIR_XML_PROP_REQUIRED, &def->type) < 0) goto error; - if (virDomainGraphicsListenDefValidate(def, graphics) == -1) - goto error; - if (def->type == VIR_DOMAIN_GRAPHICS_LISTEN_TYPE_ADDRESS) { if (address && addressCompat && STRNEQ(address, addressCompat)) { virReportError(VIR_ERR_CONFIG_UNSUPPORTED, @@ -11114,7 +11109,7 @@ virDomainGraphicsListensParseXML(virDomainGraphicsDef *def, def->listens = g_new0(virDomainGraphicsListenDef, nListens); for (i = 0; i < nListens; i++) { - if (virDomainGraphicsListenDefParseXML(&def->listens[i], def, + if (virDomainGraphicsListenDefParseXML(&def->listens[i], listenNodes[i], i == 0 ? node : NULL, flags) < 0) diff --git a/src/conf/domain_validate.c b/src/conf/domain_validate.c index 10f8242c84..a84dbe8bc9 100644 --- a/src/conf/domain_validate.c +++ b/src/conf/domain_validate.c @@ -2627,6 +2627,39 @@ virDomainAudioDefValidate(const virDomainDef *def, return 0; } +static int +virDomainGraphicsListenDefValidate(const virDomainGraphicsListenDef *def, + const virDomainGraphicsDef *graphics) +{ + const char *graphicsType = virDomainGraphicsTypeToString(graphics->type); + + switch (def->type) { + case VIR_DOMAIN_GRAPHICS_LISTEN_TYPE_SOCKET: + if (graphics->type != VIR_DOMAIN_GRAPHICS_TYPE_VNC && + graphics->type != VIR_DOMAIN_GRAPHICS_TYPE_SPICE) { + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, + _("listen type 'socket' is not available for graphics type '%1$s'"), + graphicsType); + return -1; + } + break; + case VIR_DOMAIN_GRAPHICS_LISTEN_TYPE_NONE: + if (graphics->type != VIR_DOMAIN_GRAPHICS_TYPE_SPICE && + graphics->type != VIR_DOMAIN_GRAPHICS_TYPE_VNC) { + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, + _("listen type 'none' is not available for graphics type '%1$s'"), + graphicsType); + return -1; + } + break; + case VIR_DOMAIN_GRAPHICS_LISTEN_TYPE_ADDRESS: + case VIR_DOMAIN_GRAPHICS_LISTEN_TYPE_NETWORK: + case VIR_DOMAIN_GRAPHICS_LISTEN_TYPE_LAST: + break; + } + return 0; +} + static int virDomainGraphicsDefListensValidate(const virDomainGraphicsDef *def) { @@ -2640,6 +2673,8 @@ virDomainGraphicsDefListensValidate(const virDomainGraphicsDef *def) "listen type 'network'")); return -1; } + if (virDomainGraphicsListenDefValidate(&def->listens[i], def) < 0) + return -1; } return 0; @@ -2669,39 +2704,6 @@ virDomainGraphicsDefValidate(const virDomainDef *def, return 0; } -int -virDomainGraphicsListenDefValidate(const virDomainGraphicsListenDef *def, - const virDomainGraphicsDef *graphics) -{ - const char *graphicsType = virDomainGraphicsTypeToString(graphics->type); - - switch (def->type) { - case VIR_DOMAIN_GRAPHICS_LISTEN_TYPE_SOCKET: - if (graphics->type != VIR_DOMAIN_GRAPHICS_TYPE_VNC && - graphics->type != VIR_DOMAIN_GRAPHICS_TYPE_SPICE) { - virReportError(VIR_ERR_CONFIG_UNSUPPORTED, - _("listen type 'socket' is not available for graphics type '%1$s'"), - graphicsType); - return -1; - } - break; - case VIR_DOMAIN_GRAPHICS_LISTEN_TYPE_NONE: - if (graphics->type != VIR_DOMAIN_GRAPHICS_TYPE_SPICE && - graphics->type != VIR_DOMAIN_GRAPHICS_TYPE_VNC) { - virReportError(VIR_ERR_CONFIG_UNSUPPORTED, - _("listen type 'none' is not available for graphics type '%1$s'"), - graphicsType); - return -1; - } - break; - case VIR_DOMAIN_GRAPHICS_LISTEN_TYPE_ADDRESS: - case VIR_DOMAIN_GRAPHICS_LISTEN_TYPE_NETWORK: - case VIR_DOMAIN_GRAPHICS_LISTEN_TYPE_LAST: - break; - } - return 0; -} - static int virDomainIOMMUDefValidate(const virDomainIOMMUDef *iommu) { diff --git a/src/conf/domain_validate.h b/src/conf/domain_validate.h index baeae4b2a3..7772a62e18 100644 --- a/src/conf/domain_validate.h +++ b/src/conf/domain_validate.h @@ -48,9 +48,5 @@ int virDomainDiskDefSourceLUNValidate(const virStorageSource *src); int virDomainDefOSValidate(const virDomainDef *def, virDomainXMLOption *xmlopt); -int -virDomainGraphicsListenDefValidate(const virDomainGraphicsListenDef *def, - const virDomainGraphicsDef *graphics); - int virDomainStorageNetHostSocketValidate(const virStorageNetHostDef *host, const char *transport); -- 2.40.0