Fix sorting of libvirt_private.syms and add syntax check rule

Add check-symsorting.pl to perform case-insensitive alphabetical
sorting of groups of symbols. Fix all violations it reports
Signed-off-by: NDaniel P. Berrange <berrange@redhat.com>

src/Makefile.am

@@ -326,6 +326,8 @@ check-symfile: libvirt.syms libvirt.la
 else
 check-symfile:
 endif
+check-symsorting:
+	$(AM_V_GEN)$(PERL) $(srcdir)/check-symsorting.pl $(USED_SYM_FILES)
 
 PROTOCOL_STRUCTS = \
 	$(srcdir)/remote_protocol-structs \
@@ -349,7 +351,7 @@ else !WITH_REMOTE
 check-protocol:
 endif
 EXTRA_DIST += $(PROTOCOL_STRUCTS) check-symfile.pl
-check-local: check-protocol check-symfile
+check-local: check-protocol check-symfile check-symsorting
 .PHONY: check-protocol $(PROTOCOL_STRUCTS:structs=struct)
 
 # Mock driver, covering domains, storage, networks, etc

src/check-symsorting.pl

+#!/usr/bin/perl
+
+use strict;
+use warnings;
+
+die "syntax: $0 SYMFILE..." unless int(@ARGV) >= 1;
+
+my $ret = 0;
+foreach my $symfile (@ARGV) {
+    open SYMFILE, $symfile or die "cannot read $symfile: $!";
+
+    my $line;
+    my @group;
+
+    while (<SYMFILE>) {
+        chomp;
+        next if /^#/;
+
+        if (/^\s*$/) {
+            if (@group) {
+                &check_sorting(\@group, $symfile, $line);
+            }
+            @group = ();
+            $line = $.;
+        } else {
+            $_ =~ s/;//;
+            push @group, $_;
+        }
+    }
+
+    close SYMFILE;
+    if (@group) {
+        &check_sorting(\@group, $symfile, $line);
+    }
+}
+
+sub check_sorting {
+    my $group = shift;
+    my $symfile = shift;
+    my $line = shift;
+
+    my @group = @{$group};
+    my @sorted = sort { lc $a cmp lc $b } @group;
+    my $sorted = 1;
+    my $first;
+    my $last;
+    for (my $i = 0 ; $i <= $#sorted ; $i++) {
+        if ($sorted[$i] ne $group[$i]) {
+            $first = $i unless defined $first;
+            $last = $i;
+            $sorted = 0;
+        }
+    }
+    if (!$sorted) {
+        @group = splice @group, $first, ($last-$first+1);
+        @sorted = splice @sorted, $first, ($last-$first+1);
+        print "Symbol block at $symfile:$line symbols not sorted\n";
+        print map { "  " . $_ . "\n" } @group;
+        print "Correct ordering\n";
+        print map { "  " . $_ . "\n" } @sorted;
+        print "\n";
+        $ret = 1;
+    }
+}
+
+exit $ret;

src/libvirt_esx.syms

@@ -3,5 +3,5 @@
 #
 
 esxUtil_EscapeDatastoreItem;
-esxVI_DateTime_ConvertToCalendarTime;
 esxUtil_ParseDatastorePath;
+esxVI_DateTime_ConvertToCalendarTime;

src/libvirt_openvz.syms

 #
 # These symbols are dependent upon --with-openvz via WITH_OPENVZ
 #
+openvzLocateConfFile;
 openvzReadConfigParam;
 openvzReadNetworkConf;
-openvzLocateConfFile;
 openvzVEGetStringParam;

src/libvirt_private.syms

@@ -85,25 +85,25 @@ virCgroupDenyDeviceMajor;
 virCgroupDenyDevicePath;
 virCgroupForDomain;
 virCgroupForDriver;
-virCgroupGetAppRoot;
 virCgroupForEmulator;
 virCgroupForVcpu;
 virCgroupFree;
+virCgroupGetAppRoot;
 virCgroupGetBlkioWeight;
-virCgroupGetCpuCfsPeriod;
-virCgroupGetCpuCfsQuota;
-virCgroupGetCpuShares;
 virCgroupGetCpuacctPercpuUsage;
 virCgroupGetCpuacctStat;
 virCgroupGetCpuacctUsage;
+virCgroupGetCpuCfsPeriod;
+virCgroupGetCpuCfsQuota;
 virCgroupGetCpusetCpus;
 virCgroupGetCpusetMems;
+virCgroupGetCpuShares;
 virCgroupGetFreezerState;
-virCgroupGetMemSwapUsage;
-virCgroupGetMemSwapHardLimit;
 virCgroupGetMemoryHardLimit;
 virCgroupGetMemorySoftLimit;
 virCgroupGetMemoryUsage;
+virCgroupGetMemSwapHardLimit;
+virCgroupGetMemSwapUsage;
 virCgroupKill;
 virCgroupKillPainfully;
 virCgroupKillRecursive;
@@ -115,14 +115,14 @@ virCgroupSetBlkioDeviceWeight;
 virCgroupSetBlkioWeight;
 virCgroupSetCpuCfsPeriod;
 virCgroupSetCpuCfsQuota;
-virCgroupSetCpuShares;
 virCgroupSetCpusetCpus;
 virCgroupSetCpusetMems;
+virCgroupSetCpuShares;
 virCgroupSetFreezerState;
-virCgroupSetMemSwapHardLimit;
 virCgroupSetMemory;
 virCgroupSetMemoryHardLimit;
 virCgroupSetMemorySoftLimit;
+virCgroupSetMemSwapHardLimit;
 
 
 # command.h
@@ -218,9 +218,9 @@ virGetConnect;
 virGetDomain;
 virGetDomainSnapshot;
 virGetInterface;
-virGetNWFilter;
 virGetNetwork;
 virGetNodeDevice;
+virGetNWFilter;
 virGetSecret;
 virGetStoragePool;
 virGetStorageVol;
@@ -249,9 +249,9 @@ dnsmasqAddHost;
 dnsmasqCapsGet;
 dnsmasqCapsGetBinaryPath;
 dnsmasqCapsGetVersion;
+dnsmasqCapsNewFromBinary;
 dnsmasqCapsNewFromBuffer;
 dnsmasqCapsNewFromFile;
-dnsmasqCapsNewFromBinary;
 dnsmasqCapsRefresh;
 dnsmasqContextFree;
 dnsmasqContextNew;
@@ -318,6 +318,7 @@ virDomainControllerTypeToString;
 virDomainCpuPlacementModeTypeFromString;
 virDomainCpuPlacementModeTypeToString;
 virDomainDefAddImplicitControllers;
+virDomainDefAddSecurityLabelDef;
 virDomainDefCheckABIStability;
 virDomainDefClearDeviceAliases;
 virDomainDefClearPCIAddresses;
@@ -327,8 +328,6 @@ virDomainDefFormat;
 virDomainDefFormatInternal;
 virDomainDefFree;
 virDomainDefGetSecurityLabelDef;
-virDomainDiskDefGetSecurityLabelDef;
-virDomainDefAddSecurityLabelDef;
 virDomainDefParseFile;
 virDomainDefParseNode;
 virDomainDefParseString;
@@ -349,6 +348,7 @@ virDomainDiskCopyOnReadTypeToString;
 virDomainDiskDefAssignAddress;
 virDomainDiskDefForeachPath;
 virDomainDiskDefFree;
+virDomainDiskDefGetSecurityLabelDef;
 virDomainDiskDeviceTypeToString;
 virDomainDiskErrorPolicyTypeFromString;
 virDomainDiskErrorPolicyTypeToString;
@@ -370,17 +370,17 @@ virDomainDiskTypeFromString;
 virDomainDiskTypeToString;
 virDomainEmulatorPinAdd;
 virDomainEmulatorPinDel;
+virDomainFeatureStateTypeFromString;
+virDomainFeatureStateTypeToString;
+virDomainFindByID;
+virDomainFindByName;
+virDomainFindByUUID;
 virDomainFSDefFree;
 virDomainFSIndexByName;
 virDomainFSTypeFromString;
 virDomainFSTypeToString;
 virDomainFSWrpolicyTypeFromString;
 virDomainFSWrpolicyTypeToString;
-virDomainFeatureStateTypeFromString;
-virDomainFeatureStateTypeToString;
-virDomainFindByID;
-virDomainFindByName;
-virDomainFindByUUID;
 virDomainGetRootFilesystem;
 virDomainGraphicsAuthConnectedTypeFromString;
 virDomainGraphicsAuthConnectedTypeToString;
@@ -536,14 +536,14 @@ virDomainVcpuPinDefFree;
 virDomainVcpuPinDel;
 virDomainVcpuPinFindByVcpu;
 virDomainVcpuPinIsDuplicate;
-virDomainVideoDefFree;
 virDomainVideoDefaultRAM;
 virDomainVideoDefaultType;
+virDomainVideoDefFree;
 virDomainVideoTypeFromString;
 virDomainVideoTypeToString;
-virDomainVirtTypeToString;
 virDomainVirtioEventIdxTypeFromString;
 virDomainVirtioEventIdxTypeToString;
+virDomainVirtTypeToString;
 virDomainWatchdogActionTypeFromString;
 virDomainWatchdogActionTypeToString;
 virDomainWatchdogModelTypeFromString;
@@ -553,8 +553,8 @@ virDomainWatchdogModelTypeToString;
 # domain_event.h
 virDomainEventBalloonChangeNewFromDom;
 virDomainEventBalloonChangeNewFromObj;
-virDomainEventBlockJobNewFromObj;
 virDomainEventBlockJobNewFromDom;
+virDomainEventBlockJobNewFromObj;
 virDomainEventControlErrorNewFromDom;
 virDomainEventControlErrorNewFromObj;
 virDomainEventDiskChangeNewFromDom;
@@ -570,25 +570,25 @@ virDomainEventNew;
 virDomainEventNewFromDef;
 virDomainEventNewFromDom;
 virDomainEventNewFromObj;
+virDomainEventPMSuspendDiskNewFromDom;
+virDomainEventPMSuspendDiskNewFromObj;
 virDomainEventPMSuspendNewFromDom;
 virDomainEventPMSuspendNewFromObj;
 virDomainEventPMWakeupNewFromDom;
 virDomainEventPMWakeupNewFromObj;
-virDomainEventRTCChangeNewFromDom;
-virDomainEventRTCChangeNewFromObj;
 virDomainEventRebootNew;
 virDomainEventRebootNewFromDom;
 virDomainEventRebootNewFromObj;
+virDomainEventRTCChangeNewFromDom;
+virDomainEventRTCChangeNewFromObj;
 virDomainEventStateDeregister;
 virDomainEventStateDeregisterID;
 virDomainEventStateEventID;
-virDomainEventStateRegister;
-virDomainEventStateRegisterID;
 virDomainEventStateFree;
 virDomainEventStateNew;
 virDomainEventStateQueue;
-virDomainEventPMSuspendDiskNewFromDom;
-virDomainEventPMSuspendDiskNewFromObj;
+virDomainEventStateRegister;
+virDomainEventStateRegisterID;
 virDomainEventTrayChangeNewFromDom;
 virDomainEventTrayChangeNewFromObj;
 virDomainEventWatchdogNewFromDom;
@@ -596,14 +596,14 @@ virDomainEventWatchdogNewFromObj;
 
 
 # domain_lock.h
-virDomainLockProcessStart;
-virDomainLockProcessInquire;
-virDomainLockProcessPause;
-virDomainLockProcessResume;
 virDomainLockDiskAttach;
 virDomainLockDiskDetach;
 virDomainLockLeaseAttach;
 virDomainLockLeaseDetach;
+virDomainLockProcessInquire;
+virDomainLockProcessPause;
+virDomainLockProcessResume;
+virDomainLockProcessStart;
 
 
 # domain_nwfilter.h
@@ -635,10 +635,10 @@ virEventPollUpdateTimeout;
 
 
 # fdstream.h
-virFDStreamOpen;
 virFDStreamConnectUNIX;
-virFDStreamOpenFile;
 virFDStreamCreateFile;
+virFDStreamOpen;
+virFDStreamOpenFile;
 
 
 # hash.h
@@ -757,24 +757,24 @@ virJSONValueToString;
 
 
 # libvirt_internal.h
-virDomainMigrateFinish2;
+virDomainMigrateBegin3;
+virDomainMigrateConfirm3;
 virDomainMigrateFinish;
+virDomainMigrateFinish2;
+virDomainMigrateFinish3;
 virDomainMigratePerform;
-virDomainMigratePrepare2;
+virDomainMigratePerform3;
 virDomainMigratePrepare;
-virDomainMigratePrepareTunnel;
-virDomainMigrateBegin3;
+virDomainMigratePrepare2;
 virDomainMigratePrepare3;
+virDomainMigratePrepareTunnel;
 virDomainMigratePrepareTunnel3;
-virDomainMigratePerform3;
-virDomainMigrateFinish3;
-virDomainMigrateConfirm3;
 virDrvSupportsFeature;
 virRegisterDeviceMonitor;
 virRegisterDriver;
 virRegisterInterfaceDriver;
-virRegisterNWFilterDriver;
 virRegisterNetworkDriver;
+virRegisterNWFilterDriver;
 virRegisterSecretDriver;
 virRegisterStorageDriver;
 
@@ -785,11 +785,11 @@ virLockManagerAddResource;
 virLockManagerFree;
 virLockManagerInquire;
 virLockManagerNew;
+virLockManagerPluginGetName;
 virLockManagerPluginNew;
 virLockManagerPluginRef;
 virLockManagerPluginUnref;
 virLockManagerPluginUsesState;
-virLockManagerPluginGetName;
 virLockManagerRelease;
 virLockManagerSetPluginDir;
 
@@ -847,8 +847,8 @@ virNetDevVPortTypeToString;
 
 # network_conf.h
 virNetworkAssignDef;
-virNetworkConfigFile;
 virNetworkConfigChangeSetup;
+virNetworkConfigFile;
 virNetworkDefCopy;
 virNetworkDefFormat;
 virNetworkDefFree;
@@ -885,9 +885,9 @@ virPortGroupFindByName;
 
 
 # node_device_conf.h
+virNodeDevCapsDefFree;
 virNodeDevCapTypeFromString;
 virNodeDevCapTypeToString;
-virNodeDevCapsDefFree;
 virNodeDeviceAssignDef;
 virNodeDeviceDefFormat;
 virNodeDeviceDefFree;
@@ -908,11 +908,11 @@ virNodeDeviceObjUnlock;
 
 # nodeinfo.h
 nodeCapsInitNUMA;
+nodeGetCellsFreeMemory;
 nodeGetCPUBitmap;
 nodeGetCPUCount;
 nodeGetCPUMap;
 nodeGetCPUStats;
-nodeGetCellsFreeMemory;
 nodeGetFreeMemory;
 nodeGetInfo;
 nodeGetMemoryParameters;
@@ -949,8 +949,8 @@ virNWFilterRuleActionTypeToString;
 virNWFilterRuleDirectionTypeToString;
 virNWFilterRuleProtocolTypeToString;
 virNWFilterTestUnassignDef;
-virNWFilterUnRegisterCallbackDriver;
 virNWFilterUnlockFilterUpdates;
+virNWFilterUnRegisterCallbackDriver;
 
 
 # nwfilter_ipaddrmap
@@ -1051,32 +1051,34 @@ virSecurityManagerFree;
 virSecurityManagerGenLabel;
 virSecurityManagerGetDOI;
 virSecurityManagerGetModel;
+virSecurityManagerGetMountOptions;
 virSecurityManagerGetNested;
 virSecurityManagerGetProcessLabel;
 virSecurityManagerNew;
-virSecurityManagerNewStack;
 virSecurityManagerNewDAC;
+virSecurityManagerNewStack;
 virSecurityManagerReleaseLabel;
 virSecurityManagerReserveLabel;
-virSecurityManagerRestoreImageLabel;
 virSecurityManagerRestoreAllLabel;
 virSecurityManagerRestoreHostdevLabel;
+virSecurityManagerRestoreImageLabel;
 virSecurityManagerRestoreSavedStateLabel;
 virSecurityManagerSetAllLabel;
 virSecurityManagerSetDaemonSocketLabel;
+virSecurityManagerSetHostdevLabel;
+virSecurityManagerSetHugepages;
 virSecurityManagerSetImageFDLabel;
 virSecurityManagerSetImageLabel;
-virSecurityManagerSetHostdevLabel;
 virSecurityManagerSetProcessLabel;
 virSecurityManagerSetSavedStateLabel;
 virSecurityManagerSetSocketLabel;
 virSecurityManagerSetTapFDLabel;
 virSecurityManagerStackAddNested;
 virSecurityManagerVerify;
-virSecurityManagerGetMountOptions;
-virSecurityManagerSetHugepages;
+
 
 # sexpr.h
+sexpr2string;
 sexpr_append;
 sexpr_cons;
 sexpr_float;
@@ -1090,7 +1092,6 @@ sexpr_node;
 sexpr_node_copy;
 sexpr_string;
 sexpr_u64;
-sexpr2string;
 string2sexpr;
 
 
@@ -1187,11 +1188,11 @@ virSysinfoRead;
 
 # threadpool.h
 virThreadPoolFree;
-virThreadPoolNew;
-virThreadPoolSendJob;
-virThreadPoolGetMinWorkers;
 virThreadPoolGetMaxWorkers;
+virThreadPoolGetMinWorkers;
 virThreadPoolGetPriorityWorkers;
+virThreadPoolNew;
+virThreadPoolSendJob;
 
 
 # threads.h
@@ -1256,9 +1257,9 @@ virFileExists;
 virFileFindMountPoint;
 virFileHasSuffix;
 virFileIsAbsPath;
+virFileIsDir;
 virFileIsExecutable;
 virFileIsLink;
-virFileIsDir;
 virFileLinkPointsTo;
 virFileLock;
 virFileMakePath;
@@ -1281,12 +1282,12 @@ virFormatIntDecimal;
 virGetGroupID;
 virGetGroupName;
 virGetHostname;
-virGetUserDirectory;
-virGetUserConfigDirectory;
 virGetUserCacheDirectory;
-virGetUserRuntimeDirectory;
+virGetUserConfigDirectory;
+virGetUserDirectory;
 virGetUserID;
 virGetUserName;
+virGetUserRuntimeDirectory;
 virHexToBin;
 virIndexToDiskName;
 virIsDevMapperDevice;
@@ -1302,7 +1303,9 @@ virSetUIDGID;
 virSkipSpaces;
 virSkipSpacesAndBackslash;
 virSkipSpacesBackwards;
+virStrcpy;
 virStrIsPrint;
+virStrncpy;
 virStrToDouble;
 virStrToLong_i;
 virStrToLong_l;
@@ -1310,8 +1313,6 @@ virStrToLong_ll;
 virStrToLong_ui;
 virStrToLong_ul;
 virStrToLong_ull;
-virStrcpy;
-virStrncpy;
 virTrimSpaces;
 virValidateWWN;
 virVasprintf;
@@ -1359,18 +1360,18 @@ virDBusGetSystemBus;
 
 
 # virfile.h
-virFileLoopDeviceAssociate;
 virFileClose;
 virFileDirectFdFlag;
-virFileWrapperFdCatchError;
-virFileWrapperFdClose;
-virFileWrapperFdFree;
-virFileWrapperFdNew;
 virFileFclose;
 virFileFdopen;
+virFileLoopDeviceAssociate;
 virFileRewrite;
 virFileTouch;
 virFileUpdatePerm;
+virFileWrapperFdCatchError;
+virFileWrapperFdClose;
+virFileWrapperFdFree;
+virFileWrapperFdNew;
 
 
 # virinitctl.h
@@ -1385,13 +1386,13 @@ virKeycodeValueTranslate;
 
 
 # virkeyfile.h
-virKeyFileNew;
-virKeyFileLoadFile;
-virKeyFileLoadData;
 virKeyFileFree;
-virKeyFileHasValue;
-virKeyFileHasGroup;
 virKeyFileGetValueString;
+virKeyFileHasGroup;
+virKeyFileHasValue;
+virKeyFileLoadData;
+virKeyFileLoadFile;
+virKeyFileNew;
 
 
 # virlockspace.h
@@ -1445,8 +1446,8 @@ virNetClientRegisterAsyncIO;
 virNetClientRegisterKeepAlive;
 virNetClientRemoteAddrString;
 virNetClientRemoveStream;
-virNetClientSendNoReply;
 virNetClientSendNonBlock;
+virNetClientSendNoReply;
 virNetClientSendWithReply;
 virNetClientSendWithReplyStream;
 virNetClientSetCloseCallback;
@@ -1479,15 +1480,15 @@ virNetClientStreamSetError;
 # virnetdev.h
 virNetDevClearIPv4Address;
 virNetDevExists;
-virNetDevGetIPv4Address;
 virNetDevGetIndex;
+virNetDevGetIPv4Address;
 virNetDevGetMAC;
 virNetDevGetMTU;
 virNetDevGetPhysicalFunction;
-virNetDevGetVLanID;
 virNetDevGetVirtualFunctionIndex;
 virNetDevGetVirtualFunctionInfo;
 virNetDevGetVirtualFunctions;
+virNetDevGetVLanID;
 virNetDevIsOnline;
 virNetDevIsVirtualFunction;
 virNetDevLinkDump;
@@ -1529,8 +1530,8 @@ virNetDevBridgeSetSTPDelay;
 
 # virnetdevmacvlan.h
 virNetDevMacVLanCreate;
-virNetDevMacVLanDelete;
 virNetDevMacVLanCreateWithVPortProfile;
+virNetDevMacVLanDelete;
 virNetDevMacVLanDeleteWithVPortProfile;
 virNetDevMacVLanRestartWithVPortProfile;
 virNetDevMacVLanVPortProfileRegisterCallback;
@@ -1577,9 +1578,9 @@ virNetlinkEventAddClient;
 virNetlinkEventRemoveClient;
 virNetlinkEventServiceIsRunning;
 virNetlinkEventServiceLocalPid;
+virNetlinkEventServiceStart;
 virNetlinkEventServiceStop;
 virNetlinkEventServiceStopAll;
-virNetlinkEventServiceStart;
 virNetlinkShutdown;
 virNetlinkStartup;
 
@@ -1587,14 +1588,14 @@ virNetlinkStartup;
 # virnetmessage.h
 virNetMessageClear;
 virNetMessageDecodeHeader;
-virNetMessageDecodeNumFDs;
 virNetMessageDecodeLength;
+virNetMessageDecodeNumFDs;
 virNetMessageDecodePayload;
 virNetMessageDupFD;
 virNetMessageEncodeHeader;
+virNetMessageEncodeNumFDs;
 virNetMessageEncodePayload;
 virNetMessageEncodePayloadRaw;
-virNetMessageEncodeNumFDs;
 virNetMessageFree;
 virNetMessageNew;
 virNetMessageQueuePush;
@@ -1767,6 +1768,8 @@ virObjectUnref;
 virPidFileAcquire;
 virPidFileAcquirePath;
 virPidFileBuildPath;
+virPidFileDelete;
+virPidFileDeletePath;
 virPidFileRead;
 virPidFileReadIfAlive;
 virPidFileReadPath;
@@ -1775,8 +1778,6 @@ virPidFileRelease;
 virPidFileReleasePath;
 virPidFileWrite;
 virPidFileWritePath;
-virPidFileDelete;
-virPidFileDeletePath;
 
 
 # virprocess.h
@@ -1828,9 +1829,9 @@ virStrerror;
 
 
 # virstring.h
-virStringSplit;
-virStringJoin;
 virStringFreeList;
+virStringJoin;
+virStringSplit;
 
 
 # virtime.h