From 0f834b91a4768673833ab4917e87d86c237bb1a6 Mon Sep 17 00:00:00 2001 From: marha Date: Fri, 23 Mar 2012 10:05:55 +0100 Subject: libX11 xserver fontconfig mesa pixman xkbcomp xkeyboard-config git update 23 Mar 2012 --- xorg-server/record/record.c | 2758 +++++++++++++++++++++---------------------- 1 file changed, 1322 insertions(+), 1436 deletions(-) (limited to 'xorg-server/record/record.c') diff --git a/xorg-server/record/record.c b/xorg-server/record/record.c index b956b4ab8..8a38118cd 100644 --- a/xorg-server/record/record.c +++ b/xorg-server/record/record.c @@ -45,7 +45,6 @@ and Jim Haggerty of Metheus. #include "eventconvert.h" #include "scrnintstr.h" - #include #include @@ -58,7 +57,7 @@ and Jim Haggerty of Metheus. #include "protocol-versions.h" -static RESTYPE RTContext; /* internal resource type for Record contexts */ +static RESTYPE RTContext; /* internal resource type for Record contexts */ /* How many bytes of protocol data to buffer in a context. Don't set to less * than 32. @@ -68,16 +67,16 @@ static RESTYPE RTContext; /* internal resource type for Record contexts */ /* Record Context structure */ typedef struct { - XID id; /* resource id of context */ - ClientPtr pRecordingClient; /* client that has context enabled */ - struct _RecordClientsAndProtocolRec *pListOfRCAP; /* all registered info */ - ClientPtr pBufClient; /* client whose protocol is in replyBuffer*/ - unsigned int continuedReply:1; /* recording a reply that is split up? */ - char elemHeaders; /* element header flags (time/seq no.) */ - char bufCategory; /* category of protocol in replyBuffer */ - int numBufBytes; /* number of bytes in replyBuffer */ - char replyBuffer[REPLY_BUF_SIZE]; /* buffered recorded protocol */ - int inFlush; /* are we inside RecordFlushReplyBuffer */ + XID id; /* resource id of context */ + ClientPtr pRecordingClient; /* client that has context enabled */ + struct _RecordClientsAndProtocolRec *pListOfRCAP; /* all registered info */ + ClientPtr pBufClient; /* client whose protocol is in replyBuffer */ + unsigned int continuedReply:1; /* recording a reply that is split up? */ + char elemHeaders; /* element header flags (time/seq no.) */ + char bufCategory; /* category of protocol in replyBuffer */ + int numBufBytes; /* number of bytes in replyBuffer */ + char replyBuffer[REPLY_BUF_SIZE]; /* buffered recorded protocol */ + int inFlush; /* are we inside RecordFlushReplyBuffer */ } RecordContextRec, *RecordContextPtr; /* RecordMinorOpRec - to hold minor opcode selections for extension requests @@ -85,15 +84,14 @@ typedef struct { */ typedef union { - int count; /* first element of array: how many "major" structs to follow */ - struct { /* rest of array elements are this */ - short first; /* first major opcode */ - short last; /* last major opcode */ - RecordSetPtr pMinOpSet; /* minor opcode set for above major range */ + int count; /* first element of array: how many "major" structs to follow */ + struct { /* rest of array elements are this */ + short first; /* first major opcode */ + short last; /* last major opcode */ + RecordSetPtr pMinOpSet; /* minor opcode set for above major range */ } major; } RecordMinorOpRec, *RecordMinorOpPtr; - /* RecordClientsAndProtocolRec, nicknamed RCAP - holds all the client and * protocol selections passed in a single CreateContext or RegisterClients. * Generally, a context will have one of these from the create and an @@ -102,21 +100,21 @@ typedef union { */ typedef struct _RecordClientsAndProtocolRec { - RecordContextPtr pContext; /* context that owns this RCAP */ - struct _RecordClientsAndProtocolRec *pNextRCAP; /* next RCAP on context */ - RecordSetPtr pRequestMajorOpSet; /* requests to record */ - RecordMinorOpPtr pRequestMinOpInfo; /* extension requests to record */ - RecordSetPtr pReplyMajorOpSet; /* replies to record */ - RecordMinorOpPtr pReplyMinOpInfo; /* extension replies to record */ - RecordSetPtr pDeviceEventSet; /* device events to record */ - RecordSetPtr pDeliveredEventSet; /* delivered events to record */ - RecordSetPtr pErrorSet; /* errors to record */ - XID * pClientIDs; /* array of clients to record */ - short numClients; /* number of clients in pClientIDs */ - short sizeClients; /* size of pClientIDs array */ - unsigned int clientStarted:1; /* record new client connections? */ - unsigned int clientDied:1; /* record client disconnections? */ - unsigned int clientIDsSeparatelyAllocated:1; /* pClientIDs malloced? */ + RecordContextPtr pContext; /* context that owns this RCAP */ + struct _RecordClientsAndProtocolRec *pNextRCAP; /* next RCAP on context */ + RecordSetPtr pRequestMajorOpSet; /* requests to record */ + RecordMinorOpPtr pRequestMinOpInfo; /* extension requests to record */ + RecordSetPtr pReplyMajorOpSet; /* replies to record */ + RecordMinorOpPtr pReplyMinOpInfo; /* extension replies to record */ + RecordSetPtr pDeviceEventSet; /* device events to record */ + RecordSetPtr pDeliveredEventSet; /* delivered events to record */ + RecordSetPtr pErrorSet; /* errors to record */ + XID *pClientIDs; /* array of clients to record */ + short numClients; /* number of clients in pClientIDs */ + short sizeClients; /* size of pClientIDs array */ + unsigned int clientStarted:1; /* record new client connections? */ + unsigned int clientDied:1; /* record client disconnections? */ + unsigned int clientIDsSeparatelyAllocated:1; /* pClientIDs malloced? */ } RecordClientsAndProtocolRec, *RecordClientsAndProtocolPtr; /* how much bigger to make pRCAP->pClientIDs when reallocing */ @@ -137,10 +135,9 @@ static int numEnabledRCAPs; return rc; \ } -static int RecordDeleteContext( - pointer /*value*/, - XID /*id*/ -); +static int RecordDeleteContext(pointer /*value */ , + XID /*id */ + ); void RecordExtensionInit(void); @@ -151,24 +148,24 @@ void RecordExtensionInit(void); /* To make declarations less obfuscated, have a typedef for a pointer to a * Proc function. */ -typedef int (*ProcFunctionPtr)( - ClientPtr /*pClient*/ -); +typedef int (*ProcFunctionPtr) (ClientPtr /*pClient */ + ); /* Record client private. Generally a client only has one of these if * any of its requests are being recorded. */ typedef struct { /* ptr to client's proc vector before Record stuck its nose in */ - ProcFunctionPtr *originalVector; - + ProcFunctionPtr *originalVector; + /* proc vector with pointers for recorded requests redirected to the * function RecordARequest */ - ProcFunctionPtr recordVector[256]; + ProcFunctionPtr recordVector[256]; } RecordClientPrivateRec, *RecordClientPrivatePtr; static DevPrivateKeyRec RecordClientPrivateKeyRec; + #define RecordClientPrivateKey (&RecordClientPrivateKeyRec) /* RecordClientPrivatePtr RecordClientPrivate(ClientPtr) @@ -176,7 +173,6 @@ static DevPrivateKeyRec RecordClientPrivateKeyRec; */ #define RecordClientPrivate(_pClient) (RecordClientPrivatePtr) \ dixLookupPrivate(&(_pClient)->devPrivates, RecordClientPrivateKey) - /***************************************************************************/ @@ -184,7 +180,7 @@ static DevPrivateKeyRec RecordClientPrivateKeyRec; static RecordContextPtr *ppAllContexts; -static int numContexts;/* number of contexts in ppAllContexts */ +static int numContexts; /* number of contexts in ppAllContexts */ /* number of currently enabled contexts. All enabled contexts are bunched * up at the front of the ppAllContexts array, from ppAllContexts[0] to @@ -210,14 +206,12 @@ RecordFindContextOnAllContexts(RecordContextPtr pContext) int i; assert(numContexts >= numEnabledContexts); - for (i = 0; i < numContexts; i++) - { - if (ppAllContexts[i] == pContext) - return i; + for (i = 0; i < numContexts; i++) { + if (ppAllContexts[i] == pContext) + return i; } return -1; -} /* RecordFindContextOnAllContexts */ - +} /* RecordFindContextOnAllContexts */ /***************************************************************************/ @@ -238,28 +232,23 @@ RecordFindContextOnAllContexts(RecordContextPtr pContext) * data1/len1). */ static void -RecordFlushReplyBuffer( - RecordContextPtr pContext, - pointer data1, - int len1, - pointer data2, - int len2 -) +RecordFlushReplyBuffer(RecordContextPtr pContext, + pointer data1, int len1, pointer data2, int len2) { - if (!pContext->pRecordingClient || pContext->pRecordingClient->clientGone || pContext->inFlush) - return; + if (!pContext->pRecordingClient || pContext->pRecordingClient->clientGone || + pContext->inFlush) + return; ++pContext->inFlush; if (pContext->numBufBytes) - WriteToClient(pContext->pRecordingClient, pContext->numBufBytes, - (char *)pContext->replyBuffer); + WriteToClient(pContext->pRecordingClient, pContext->numBufBytes, + (char *) pContext->replyBuffer); pContext->numBufBytes = 0; if (len1) - WriteToClient(pContext->pRecordingClient, len1, (char *)data1); + WriteToClient(pContext->pRecordingClient, len1, (char *) data1); if (len2) - WriteToClient(pContext->pRecordingClient, len2, (char *)data2); + WriteToClient(pContext->pRecordingClient, len2, (char *) data2); --pContext->inFlush; -} /* RecordFlushReplyBuffer */ - +} /* RecordFlushReplyBuffer */ /* RecordAProtocolElement * @@ -291,7 +280,8 @@ RecordFlushReplyBuffer( */ static void RecordAProtocolElement(RecordContextPtr pContext, ClientPtr pClient, - int category, pointer data, int datalen, int padlen, int futurelen) + int category, pointer data, int datalen, int padlen, + int futurelen) { CARD32 elemHeaderData[2]; int numElemHeaders = 0; @@ -300,121 +290,112 @@ RecordAProtocolElement(RecordContextPtr pContext, ClientPtr pClient, Bool gotServerTime = FALSE; int replylen; - if (futurelen >= 0) - { /* start of new protocol element */ - xRecordEnableContextReply *pRep = (xRecordEnableContextReply *) - pContext->replyBuffer; - if (pContext->pBufClient != pClient || - pContext->bufCategory != category) - { - RecordFlushReplyBuffer(pContext, NULL, 0, NULL, 0); - pContext->pBufClient = pClient; - pContext->bufCategory = category; - } - - if (!pContext->numBufBytes) - { - serverTime = GetTimeInMillis(); - gotServerTime = TRUE; - pRep->type = X_Reply; - pRep->category = category; - pRep->sequenceNumber = pContext->pRecordingClient->sequence; - pRep->length = 0; - pRep->elementHeader = pContext->elemHeaders; - pRep->serverTime = serverTime; - if (pClient) - { - pRep->clientSwapped = - (pClient->swapped != recordingClientSwapped); - pRep->idBase = pClient->clientAsMask; - pRep->recordedSequenceNumber = pClient->sequence; - } - else /* it's a device event, StartOfData, or EndOfData */ - { - pRep->clientSwapped = (category != XRecordFromServer) && - recordingClientSwapped; - pRep->idBase = 0; - pRep->recordedSequenceNumber = 0; - } - - if (recordingClientSwapped) - { - swaps(&pRep->sequenceNumber); - swapl(&pRep->length); - swapl(&pRep->idBase); - swapl(&pRep->serverTime); - swapl(&pRep->recordedSequenceNumber); - } - pContext->numBufBytes = SIZEOF(xRecordEnableContextReply); - } - - /* generate element headers if needed */ - - if ( ( (pContext->elemHeaders & XRecordFromClientTime) - && category == XRecordFromClient) - || - ( (pContext->elemHeaders & XRecordFromServerTime) - && category == XRecordFromServer)) - { - if (gotServerTime) - elemHeaderData[numElemHeaders] = serverTime; - else - elemHeaderData[numElemHeaders] = GetTimeInMillis(); - if (recordingClientSwapped) - swapl(&elemHeaderData[numElemHeaders]); - numElemHeaders++; - } - - if ( (pContext->elemHeaders & XRecordFromClientSequence) - && - (category == XRecordFromClient || category == XRecordClientDied)) - { - elemHeaderData[numElemHeaders] = pClient->sequence; - if (recordingClientSwapped) - swapl(&elemHeaderData[numElemHeaders]); - numElemHeaders++; - } - - /* adjust reply length */ - - replylen = pRep->length; - if (recordingClientSwapped) swapl(&replylen); - replylen += numElemHeaders + bytes_to_int32(datalen) + + if (futurelen >= 0) { /* start of new protocol element */ + xRecordEnableContextReply *pRep = (xRecordEnableContextReply *) + pContext->replyBuffer; + + if (pContext->pBufClient != pClient || + pContext->bufCategory != category) { + RecordFlushReplyBuffer(pContext, NULL, 0, NULL, 0); + pContext->pBufClient = pClient; + pContext->bufCategory = category; + } + + if (!pContext->numBufBytes) { + serverTime = GetTimeInMillis(); + gotServerTime = TRUE; + pRep->type = X_Reply; + pRep->category = category; + pRep->sequenceNumber = pContext->pRecordingClient->sequence; + pRep->length = 0; + pRep->elementHeader = pContext->elemHeaders; + pRep->serverTime = serverTime; + if (pClient) { + pRep->clientSwapped = + (pClient->swapped != recordingClientSwapped); + pRep->idBase = pClient->clientAsMask; + pRep->recordedSequenceNumber = pClient->sequence; + } + else { /* it's a device event, StartOfData, or EndOfData */ + + pRep->clientSwapped = (category != XRecordFromServer) && + recordingClientSwapped; + pRep->idBase = 0; + pRep->recordedSequenceNumber = 0; + } + + if (recordingClientSwapped) { + swaps(&pRep->sequenceNumber); + swapl(&pRep->length); + swapl(&pRep->idBase); + swapl(&pRep->serverTime); + swapl(&pRep->recordedSequenceNumber); + } + pContext->numBufBytes = SIZEOF(xRecordEnableContextReply); + } + + /* generate element headers if needed */ + + if (((pContext->elemHeaders & XRecordFromClientTime) + && category == XRecordFromClient) + || ((pContext->elemHeaders & XRecordFromServerTime) + && category == XRecordFromServer)) { + if (gotServerTime) + elemHeaderData[numElemHeaders] = serverTime; + else + elemHeaderData[numElemHeaders] = GetTimeInMillis(); + if (recordingClientSwapped) + swapl(&elemHeaderData[numElemHeaders]); + numElemHeaders++; + } + + if ((pContext->elemHeaders & XRecordFromClientSequence) + && (category == XRecordFromClient || category == XRecordClientDied)) { + elemHeaderData[numElemHeaders] = pClient->sequence; + if (recordingClientSwapped) + swapl(&elemHeaderData[numElemHeaders]); + numElemHeaders++; + } + + /* adjust reply length */ + + replylen = pRep->length; + if (recordingClientSwapped) + swapl(&replylen); + replylen += numElemHeaders + bytes_to_int32(datalen) + bytes_to_int32(futurelen); - if (recordingClientSwapped) swapl(&replylen); - pRep->length = replylen; - } /* end if not continued reply */ + if (recordingClientSwapped) + swapl(&replylen); + pRep->length = replylen; + } /* end if not continued reply */ numElemHeaders *= 4; /* if space available >= space needed, buffer the data */ - if (REPLY_BUF_SIZE - pContext->numBufBytes >= datalen + numElemHeaders) - { - if (numElemHeaders) - { - memcpy(pContext->replyBuffer + pContext->numBufBytes, - elemHeaderData, numElemHeaders); - pContext->numBufBytes += numElemHeaders; - } - if (datalen) - { - static char padBuffer[3]; /* as in FlushClient */ - memcpy(pContext->replyBuffer + pContext->numBufBytes, - data, datalen - padlen); - pContext->numBufBytes += datalen - padlen; - memcpy(pContext->replyBuffer + pContext->numBufBytes, - padBuffer, padlen); - pContext->numBufBytes += padlen; - } + if (REPLY_BUF_SIZE - pContext->numBufBytes >= datalen + numElemHeaders) { + if (numElemHeaders) { + memcpy(pContext->replyBuffer + pContext->numBufBytes, + elemHeaderData, numElemHeaders); + pContext->numBufBytes += numElemHeaders; + } + if (datalen) { + static char padBuffer[3]; /* as in FlushClient */ + + memcpy(pContext->replyBuffer + pContext->numBufBytes, + data, datalen - padlen); + pContext->numBufBytes += datalen - padlen; + memcpy(pContext->replyBuffer + pContext->numBufBytes, + padBuffer, padlen); + pContext->numBufBytes += padlen; + } } - else - { - RecordFlushReplyBuffer(pContext, (pointer)elemHeaderData, - numElemHeaders, (pointer)data, datalen - padlen); + else { + RecordFlushReplyBuffer(pContext, (pointer) elemHeaderData, + numElemHeaders, (pointer) data, + datalen - padlen); } -} /* RecordAProtocolElement */ - +} /* RecordAProtocolElement */ /* RecordFindClientOnContext * @@ -434,30 +415,24 @@ RecordAProtocolElement(RecordContextPtr pContext, ClientPtr pClient, * Side Effects: none. */ static RecordClientsAndProtocolPtr -RecordFindClientOnContext( - RecordContextPtr pContext, - XID clientspec, - int *pposition -) +RecordFindClientOnContext(RecordContextPtr pContext, + XID clientspec, int *pposition) { RecordClientsAndProtocolPtr pRCAP; - for (pRCAP = pContext->pListOfRCAP; pRCAP; pRCAP = pRCAP->pNextRCAP) - { - int i; - for (i = 0; i < pRCAP->numClients; i++) - { - if (pRCAP->pClientIDs[i] == clientspec) - { - if (pposition) - *pposition = i; - return pRCAP; - } - } + for (pRCAP = pContext->pListOfRCAP; pRCAP; pRCAP = pRCAP->pNextRCAP) { + int i; + + for (i = 0; i < pRCAP->numClients; i++) { + if (pRCAP->pClientIDs[i] == clientspec) { + if (pposition) + *pposition = i; + return pRCAP; + } + } } return NULL; -} /* RecordFindClientOnContext */ - +} /* RecordFindClientOnContext */ /* RecordABigRequest * @@ -475,7 +450,7 @@ RecordFindClientOnContext( * Note: this function exists mainly to make RecordARequest smaller. */ static void -RecordABigRequest(RecordContextPtr pContext, ClientPtr client, xReq *stuff) +RecordABigRequest(RecordContextPtr pContext, ClientPtr client, xReq * stuff) { CARD32 bigLength; int bytesLeft; @@ -489,21 +464,22 @@ RecordABigRequest(RecordContextPtr pContext, ClientPtr client, xReq *stuff) /* record the request header */ bytesLeft = client->req_len << 2; RecordAProtocolElement(pContext, client, XRecordFromClient, - (pointer)stuff, SIZEOF(xReq), 0, bytesLeft); + (pointer) stuff, SIZEOF(xReq), 0, bytesLeft); /* reinsert the extended length field that was squished out */ bigLength = client->req_len + bytes_to_int32(sizeof(bigLength)); if (client->swapped) - swapl(&bigLength); + swapl(&bigLength); RecordAProtocolElement(pContext, client, XRecordFromClient, - (pointer)&bigLength, sizeof(bigLength), 0, /* continuation */ -1); + (pointer) &bigLength, sizeof(bigLength), 0, + /* continuation */ -1); bytesLeft -= sizeof(bigLength); /* record the rest of the request after the length */ RecordAProtocolElement(pContext, client, XRecordFromClient, - (pointer)(stuff + 1), bytesLeft, 0, /* continuation */ -1); -} /* RecordABigRequest */ - + (pointer) (stuff + 1), bytesLeft, 0, + /* continuation */ -1); +} /* RecordABigRequest */ /* RecordARequest * @@ -529,60 +505,57 @@ RecordARequest(ClientPtr client) RecordClientsAndProtocolPtr pRCAP; int i; RecordClientPrivatePtr pClientPriv; + REQUEST(xReq); int majorop; majorop = stuff->reqType; - for (i = 0; i < numEnabledContexts; i++) - { - pContext = ppAllContexts[i]; - pRCAP = RecordFindClientOnContext(pContext, client->clientAsMask, - NULL); - if (pRCAP && pRCAP->pRequestMajorOpSet && - RecordIsMemberOfSet(pRCAP->pRequestMajorOpSet, majorop)) - { - if (majorop <= 127) - { /* core request */ - - if (stuff->length == 0) - RecordABigRequest(pContext, client, stuff); - else - RecordAProtocolElement(pContext, client, XRecordFromClient, - (pointer)stuff, client->req_len << 2, 0, 0); - } - else /* extension, check minor opcode */ - { - int minorop = client->minorOp; - int numMinOpInfo; - RecordMinorOpPtr pMinorOpInfo = pRCAP->pRequestMinOpInfo; - - assert (pMinorOpInfo); - numMinOpInfo = pMinorOpInfo->count; - pMinorOpInfo++; - assert (numMinOpInfo); - for ( ; numMinOpInfo; numMinOpInfo--, pMinorOpInfo++) - { - if (majorop >= pMinorOpInfo->major.first && - majorop <= pMinorOpInfo->major.last && - RecordIsMemberOfSet(pMinorOpInfo->major.pMinOpSet, - minorop)) - { - if (stuff->length == 0) - RecordABigRequest(pContext, client, stuff); - else - RecordAProtocolElement(pContext, client, - XRecordFromClient, (pointer)stuff, - client->req_len << 2, 0, 0); - break; - } - } /* end for each minor op info */ - } /* end extension request */ - } /* end this RCAP wants this major opcode */ - } /* end for each context */ + for (i = 0; i < numEnabledContexts; i++) { + pContext = ppAllContexts[i]; + pRCAP = RecordFindClientOnContext(pContext, client->clientAsMask, NULL); + if (pRCAP && pRCAP->pRequestMajorOpSet && + RecordIsMemberOfSet(pRCAP->pRequestMajorOpSet, majorop)) { + if (majorop <= 127) { /* core request */ + + if (stuff->length == 0) + RecordABigRequest(pContext, client, stuff); + else + RecordAProtocolElement(pContext, client, XRecordFromClient, + (pointer) stuff, + client->req_len << 2, 0, 0); + } + else { /* extension, check minor opcode */ + + int minorop = client->minorOp; + int numMinOpInfo; + RecordMinorOpPtr pMinorOpInfo = pRCAP->pRequestMinOpInfo; + + assert(pMinorOpInfo); + numMinOpInfo = pMinorOpInfo->count; + pMinorOpInfo++; + assert(numMinOpInfo); + for (; numMinOpInfo; numMinOpInfo--, pMinorOpInfo++) { + if (majorop >= pMinorOpInfo->major.first && + majorop <= pMinorOpInfo->major.last && + RecordIsMemberOfSet(pMinorOpInfo->major.pMinOpSet, + minorop)) { + if (stuff->length == 0) + RecordABigRequest(pContext, client, stuff); + else + RecordAProtocolElement(pContext, client, + XRecordFromClient, + (pointer) stuff, + client->req_len << 2, 0, 0); + break; + } + } /* end for each minor op info */ + } /* end extension request */ + } /* end this RCAP wants this major opcode */ + } /* end for each context */ pClientPriv = RecordClientPrivate(client); assert(pClientPriv); - return (* pClientPriv->originalVector[majorop])(client); -} /* RecordARequest */ + return (*pClientPriv->originalVector[majorop]) (client); +} /* RecordARequest */ /* RecordAReply * @@ -609,65 +582,63 @@ RecordAReply(CallbackListPtr *pcbl, pointer nulldata, pointer calldata) RecordContextPtr pContext; RecordClientsAndProtocolPtr pRCAP; int eci; - ReplyInfoRec *pri = (ReplyInfoRec *)calldata; + ReplyInfoRec *pri = (ReplyInfoRec *) calldata; ClientPtr client = pri->client; - for (eci = 0; eci < numEnabledContexts; eci++) - { - pContext = ppAllContexts[eci]; - pRCAP = RecordFindClientOnContext(pContext, client->clientAsMask, - NULL); - if (pRCAP) - { - int majorop = client->majorOp; - if (pContext->continuedReply) - { - RecordAProtocolElement(pContext, client, XRecordFromServer, - (pointer)pri->replyData, pri->dataLenBytes, - pri->padBytes, /* continuation */ -1); - if (!pri->bytesRemaining) - pContext->continuedReply = 0; - } - else if (pri->startOfReply && pRCAP->pReplyMajorOpSet && - RecordIsMemberOfSet(pRCAP->pReplyMajorOpSet, majorop)) - { - if (majorop <= 127) - { /* core reply */ - RecordAProtocolElement(pContext, client, XRecordFromServer, - (pointer)pri->replyData, pri->dataLenBytes, 0, pri->bytesRemaining); - if (pri->bytesRemaining) - pContext->continuedReply = 1; - } - else /* extension, check minor opcode */ - { - int minorop = client->minorOp; - int numMinOpInfo; - RecordMinorOpPtr pMinorOpInfo = pRCAP->pReplyMinOpInfo; - assert (pMinorOpInfo); - numMinOpInfo = pMinorOpInfo->count; - pMinorOpInfo++; - assert (numMinOpInfo); - for ( ; numMinOpInfo; numMinOpInfo--, pMinorOpInfo++) - { - if (majorop >= pMinorOpInfo->major.first && - majorop <= pMinorOpInfo->major.last && - RecordIsMemberOfSet(pMinorOpInfo->major.pMinOpSet, - minorop)) - { - RecordAProtocolElement(pContext, client, - XRecordFromServer, (pointer)pri->replyData, - pri->dataLenBytes, 0, pri->bytesRemaining); - if (pri->bytesRemaining) - pContext->continuedReply = 1; - break; - } - } /* end for each minor op info */ - } /* end extension reply */ - } /* end continued reply vs. start of reply */ - } /* end client is registered on this context */ - } /* end for each context */ -} /* RecordAReply */ - + for (eci = 0; eci < numEnabledContexts; eci++) { + pContext = ppAllContexts[eci]; + pRCAP = RecordFindClientOnContext(pContext, client->clientAsMask, NULL); + if (pRCAP) { + int majorop = client->majorOp; + + if (pContext->continuedReply) { + RecordAProtocolElement(pContext, client, XRecordFromServer, + (pointer) pri->replyData, + pri->dataLenBytes, pri->padBytes, + /* continuation */ -1); + if (!pri->bytesRemaining) + pContext->continuedReply = 0; + } + else if (pri->startOfReply && pRCAP->pReplyMajorOpSet && + RecordIsMemberOfSet(pRCAP->pReplyMajorOpSet, majorop)) { + if (majorop <= 127) { /* core reply */ + RecordAProtocolElement(pContext, client, XRecordFromServer, + (pointer) pri->replyData, + pri->dataLenBytes, 0, + pri->bytesRemaining); + if (pri->bytesRemaining) + pContext->continuedReply = 1; + } + else { /* extension, check minor opcode */ + + int minorop = client->minorOp; + int numMinOpInfo; + RecordMinorOpPtr pMinorOpInfo = pRCAP->pReplyMinOpInfo; + + assert(pMinorOpInfo); + numMinOpInfo = pMinorOpInfo->count; + pMinorOpInfo++; + assert(numMinOpInfo); + for (; numMinOpInfo; numMinOpInfo--, pMinorOpInfo++) { + if (majorop >= pMinorOpInfo->major.first && + majorop <= pMinorOpInfo->major.last && + RecordIsMemberOfSet(pMinorOpInfo->major.pMinOpSet, + minorop)) { + RecordAProtocolElement(pContext, client, + XRecordFromServer, + (pointer) pri->replyData, + pri->dataLenBytes, 0, + pri->bytesRemaining); + if (pri->bytesRemaining) + pContext->continuedReply = 1; + break; + } + } /* end for each minor op info */ + } /* end extension reply */ + } /* end continued reply vs. start of reply */ + } /* end client is registered on this context */ + } /* end for each context */ +} /* RecordAReply */ /* RecordADeliveredEventOrError * @@ -685,109 +656,101 @@ RecordAReply(CallbackListPtr *pcbl, pointer nulldata, pointer calldata) * it for this client. */ static void -RecordADeliveredEventOrError(CallbackListPtr *pcbl, pointer nulldata, pointer calldata) +RecordADeliveredEventOrError(CallbackListPtr *pcbl, pointer nulldata, + pointer calldata) { - EventInfoRec *pei = (EventInfoRec *)calldata; + EventInfoRec *pei = (EventInfoRec *) calldata; RecordContextPtr pContext; RecordClientsAndProtocolPtr pRCAP; - int eci; /* enabled context index */ + int eci; /* enabled context index */ ClientPtr pClient = pei->client; - for (eci = 0; eci < numEnabledContexts; eci++) - { - pContext = ppAllContexts[eci]; - pRCAP = RecordFindClientOnContext(pContext, pClient->clientAsMask, - NULL); - if (pRCAP && (pRCAP->pDeliveredEventSet || pRCAP->pErrorSet)) - { - int ev; /* event index */ - xEvent *pev = pei->events; - for (ev = 0; ev < pei->count; ev++, pev++) - { - int recordit = 0; - if (pRCAP->pErrorSet) - { - recordit = RecordIsMemberOfSet(pRCAP->pErrorSet, - ((xError *)(pev))->errorCode); - } - else if (pRCAP->pDeliveredEventSet) - { - recordit = RecordIsMemberOfSet(pRCAP->pDeliveredEventSet, - pev->u.u.type & 0177); - } - if (recordit) - { - xEvent swappedEvent; - xEvent *pEvToRecord = pev; - - if (pClient->swapped) - { - (*EventSwapVector[pev->u.u.type & 0177]) - (pev, &swappedEvent); - pEvToRecord = &swappedEvent; - - } - RecordAProtocolElement(pContext, pClient, - XRecordFromServer, pEvToRecord, SIZEOF(xEvent), 0, 0); - } - } /* end for each event */ - } /* end this client is on this context */ - } /* end for each enabled context */ -} /* RecordADeliveredEventOrError */ - + for (eci = 0; eci < numEnabledContexts; eci++) { + pContext = ppAllContexts[eci]; + pRCAP = RecordFindClientOnContext(pContext, pClient->clientAsMask, + NULL); + if (pRCAP && (pRCAP->pDeliveredEventSet || pRCAP->pErrorSet)) { + int ev; /* event index */ + xEvent *pev = pei->events; + + for (ev = 0; ev < pei->count; ev++, pev++) { + int recordit = 0; + + if (pRCAP->pErrorSet) { + recordit = RecordIsMemberOfSet(pRCAP->pErrorSet, + ((xError *) (pev))-> + errorCode); + } + else if (pRCAP->pDeliveredEventSet) { + recordit = RecordIsMemberOfSet(pRCAP->pDeliveredEventSet, + pev->u.u.type & 0177); + } + if (recordit) { + xEvent swappedEvent; + xEvent *pEvToRecord = pev; + + if (pClient->swapped) { + (*EventSwapVector[pev->u.u.type & 0177]) + (pev, &swappedEvent); + pEvToRecord = &swappedEvent; + + } + RecordAProtocolElement(pContext, pClient, + XRecordFromServer, pEvToRecord, + SIZEOF(xEvent), 0, 0); + } + } /* end for each event */ + } /* end this client is on this context */ + } /* end for each enabled context */ +} /* RecordADeliveredEventOrError */ static void RecordSendProtocolEvents(RecordClientsAndProtocolPtr pRCAP, - RecordContextPtr pContext, - xEvent* pev, int count) + RecordContextPtr pContext, xEvent *pev, int count) { - int ev; /* event index */ - - for (ev = 0; ev < count; ev++, pev++) - { - if (RecordIsMemberOfSet(pRCAP->pDeviceEventSet, - pev->u.u.type & 0177)) - { - xEvent swappedEvent; - xEvent *pEvToRecord = pev; + int ev; /* event index */ + + for (ev = 0; ev < count; ev++, pev++) { + if (RecordIsMemberOfSet(pRCAP->pDeviceEventSet, pev->u.u.type & 0177)) { + xEvent swappedEvent; + xEvent *pEvToRecord = pev; + #ifdef PANORAMIX - xEvent shiftedEvent; - - if (!noPanoramiXExtension && - (pev->u.u.type == MotionNotify || - pev->u.u.type == ButtonPress || - pev->u.u.type == ButtonRelease || - pev->u.u.type == KeyPress || - pev->u.u.type == KeyRelease)) { - int scr = XineramaGetCursorScreen(inputInfo.pointer); - memcpy(&shiftedEvent, pev, sizeof(xEvent)); - shiftedEvent.u.keyButtonPointer.rootX += - screenInfo.screens[scr]->x - - screenInfo.screens[0]->x; - shiftedEvent.u.keyButtonPointer.rootY += - screenInfo.screens[scr]->y - - screenInfo.screens[0]->y; - pEvToRecord = &shiftedEvent; - } -#endif /* PANORAMIX */ - - if (pContext->pRecordingClient->swapped) - { - (*EventSwapVector[pEvToRecord->u.u.type & 0177]) - (pEvToRecord, &swappedEvent); - pEvToRecord = &swappedEvent; - } - - RecordAProtocolElement(pContext, NULL, - XRecordFromServer, pEvToRecord, SIZEOF(xEvent), 0, 0); - /* make sure device events get flushed in the absence - * of other client activity - */ - SetCriticalOutputPending(); - } - } /* end for each event */ - -} /* RecordADeviceEvent */ + xEvent shiftedEvent; + + if (!noPanoramiXExtension && + (pev->u.u.type == MotionNotify || + pev->u.u.type == ButtonPress || + pev->u.u.type == ButtonRelease || + pev->u.u.type == KeyPress || pev->u.u.type == KeyRelease)) { + int scr = XineramaGetCursorScreen(inputInfo.pointer); + + memcpy(&shiftedEvent, pev, sizeof(xEvent)); + shiftedEvent.u.keyButtonPointer.rootX += + screenInfo.screens[scr]->x - screenInfo.screens[0]->x; + shiftedEvent.u.keyButtonPointer.rootY += + screenInfo.screens[scr]->y - screenInfo.screens[0]->y; + pEvToRecord = &shiftedEvent; + } +#endif /* PANORAMIX */ + + if (pContext->pRecordingClient->swapped) { + (*EventSwapVector[pEvToRecord->u.u.type & 0177]) + (pEvToRecord, &swappedEvent); + pEvToRecord = &swappedEvent; + } + + RecordAProtocolElement(pContext, NULL, + XRecordFromServer, pEvToRecord, + SIZEOF(xEvent), 0, 0); + /* make sure device events get flushed in the absence + * of other client activity + */ + SetCriticalOutputPending(); + } + } /* end for each event */ + +} /* RecordADeviceEvent */ /* RecordADeviceEvent * @@ -806,40 +769,36 @@ RecordSendProtocolEvents(RecordClientsAndProtocolPtr pRCAP, static void RecordADeviceEvent(CallbackListPtr *pcbl, pointer nulldata, pointer calldata) { - DeviceEventInfoRec *pei = (DeviceEventInfoRec *)calldata; + DeviceEventInfoRec *pei = (DeviceEventInfoRec *) calldata; RecordContextPtr pContext; RecordClientsAndProtocolPtr pRCAP; - int eci; /* enabled context index */ - - for (eci = 0; eci < numEnabledContexts; eci++) - { - pContext = ppAllContexts[eci]; - for (pRCAP = pContext->pListOfRCAP; pRCAP; pRCAP = pRCAP->pNextRCAP) - { - if (pRCAP->pDeviceEventSet) - { - int count; - xEvent *xi_events = NULL; - - /* TODO check return values */ - if (IsMaster(pei->device)) - { - xEvent *core_events; - EventToCore(pei->event, &core_events, &count); - RecordSendProtocolEvents(pRCAP, pContext, core_events, + int eci; /* enabled context index */ + + for (eci = 0; eci < numEnabledContexts; eci++) { + pContext = ppAllContexts[eci]; + for (pRCAP = pContext->pListOfRCAP; pRCAP; pRCAP = pRCAP->pNextRCAP) { + if (pRCAP->pDeviceEventSet) { + int count; + xEvent *xi_events = NULL; + + /* TODO check return values */ + if (IsMaster(pei->device)) { + xEvent *core_events; + + EventToCore(pei->event, &core_events, &count); + RecordSendProtocolEvents(pRCAP, pContext, core_events, count); - free(core_events); - } - - EventToXI(pei->event, &xi_events, &count); - RecordSendProtocolEvents(pRCAP, pContext, xi_events, count); - free(xi_events); - } /* end this RCAP selects device events */ - } /* end for each RCAP on this context */ - } /* end for each enabled context */ + free(core_events); + } + + EventToXI(pei->event, &xi_events, &count); + RecordSendProtocolEvents(pRCAP, pContext, xi_events, count); + free(xi_events); + } /* end this RCAP selects device events */ + } /* end for each RCAP on this context */ + } /* end for each enabled context */ } - /* RecordFlushAllContexts * * Arguments: @@ -853,29 +812,24 @@ RecordADeviceEvent(CallbackListPtr *pcbl, pointer nulldata, pointer calldata) * the recording clients. */ static void -RecordFlushAllContexts( - CallbackListPtr *pcbl, - pointer nulldata, - pointer calldata -) +RecordFlushAllContexts(CallbackListPtr *pcbl, + pointer nulldata, pointer calldata) { - int eci; /* enabled context index */ + int eci; /* enabled context index */ RecordContextPtr pContext; - for (eci = 0; eci < numEnabledContexts; eci++) - { - pContext = ppAllContexts[eci]; - - /* In most cases we leave it to RecordFlushReplyBuffer to make - * this check, but this function could be called very often, so we - * check before calling hoping to save the function call cost - * most of the time. - */ - if (pContext->numBufBytes) - RecordFlushReplyBuffer(ppAllContexts[eci], NULL, 0, NULL, 0); - } -} /* RecordFlushAllContexts */ + for (eci = 0; eci < numEnabledContexts; eci++) { + pContext = ppAllContexts[eci]; + /* In most cases we leave it to RecordFlushReplyBuffer to make + * this check, but this function could be called very often, so we + * check before calling hoping to save the function call cost + * most of the time. + */ + if (pContext->numBufBytes) + RecordFlushReplyBuffer(ppAllContexts[eci], NULL, 0, NULL, 0); + } +} /* RecordFlushAllContexts */ /* RecordInstallHooks * @@ -902,70 +856,65 @@ RecordInstallHooks(RecordClientsAndProtocolPtr pRCAP, XID oneclient) XID client; if (oneclient) - client = oneclient; + client = oneclient; else - client = pRCAP->numClients ? pRCAP->pClientIDs[i++] : 0; - - while (client) - { - if (client != XRecordFutureClients) - { - if (pRCAP->pRequestMajorOpSet) - { - RecordSetIteratePtr pIter = NULL; - RecordSetInterval interval; - ClientPtr pClient = clients[CLIENT_ID(client)]; - - if (pClient && !RecordClientPrivate(pClient)) - { - RecordClientPrivatePtr pClientPriv; - /* no Record proc vector; allocate one */ - pClientPriv = (RecordClientPrivatePtr) - malloc(sizeof(RecordClientPrivateRec)); - if (!pClientPriv) - return BadAlloc; - /* copy old proc vector to new */ - memcpy(pClientPriv->recordVector, pClient->requestVector, - sizeof (pClientPriv->recordVector)); - pClientPriv->originalVector = pClient->requestVector; - dixSetPrivate(&pClient->devPrivates, - RecordClientPrivateKey, pClientPriv); - pClient->requestVector = pClientPriv->recordVector; - } - while ((pIter = RecordIterateSet(pRCAP->pRequestMajorOpSet, - pIter, &interval))) - { - unsigned int j; - for (j = interval.first; j <= interval.last; j++) - pClient->requestVector[j] = RecordARequest; - } - } - } - if (oneclient) - client = 0; - else - client = (i < pRCAP->numClients) ? pRCAP->pClientIDs[i++] : 0; + client = pRCAP->numClients ? pRCAP->pClientIDs[i++] : 0; + + while (client) { + if (client != XRecordFutureClients) { + if (pRCAP->pRequestMajorOpSet) { + RecordSetIteratePtr pIter = NULL; + RecordSetInterval interval; + ClientPtr pClient = clients[CLIENT_ID(client)]; + + if (pClient && !RecordClientPrivate(pClient)) { + RecordClientPrivatePtr pClientPriv; + + /* no Record proc vector; allocate one */ + pClientPriv = (RecordClientPrivatePtr) + malloc(sizeof(RecordClientPrivateRec)); + if (!pClientPriv) + return BadAlloc; + /* copy old proc vector to new */ + memcpy(pClientPriv->recordVector, pClient->requestVector, + sizeof(pClientPriv->recordVector)); + pClientPriv->originalVector = pClient->requestVector; + dixSetPrivate(&pClient->devPrivates, + RecordClientPrivateKey, pClientPriv); + pClient->requestVector = pClientPriv->recordVector; + } + while ((pIter = RecordIterateSet(pRCAP->pRequestMajorOpSet, + pIter, &interval))) { + unsigned int j; + + for (j = interval.first; j <= interval.last; j++) + pClient->requestVector[j] = RecordARequest; + } + } + } + if (oneclient) + client = 0; + else + client = (i < pRCAP->numClients) ? pRCAP->pClientIDs[i++] : 0; } assert(numEnabledRCAPs >= 0); - if (!oneclient && ++numEnabledRCAPs == 1) - { /* we're enabling the first context */ - if (!AddCallback(&EventCallback, RecordADeliveredEventOrError, NULL)) - return BadAlloc; - if (!AddCallback(&DeviceEventCallback, RecordADeviceEvent, NULL)) - return BadAlloc; - if (!AddCallback(&ReplyCallback, RecordAReply, NULL)) - return BadAlloc; - if (!AddCallback(&FlushCallback, RecordFlushAllContexts, NULL)) - return BadAlloc; - /* Alternate context flushing scheme: delete the line above - * and call RegisterBlockAndWakeupHandlers here passing - * RecordFlushAllContexts. Is this any better? - */ + if (!oneclient && ++numEnabledRCAPs == 1) { /* we're enabling the first context */ + if (!AddCallback(&EventCallback, RecordADeliveredEventOrError, NULL)) + return BadAlloc; + if (!AddCallback(&DeviceEventCallback, RecordADeviceEvent, NULL)) + return BadAlloc; + if (!AddCallback(&ReplyCallback, RecordAReply, NULL)) + return BadAlloc; + if (!AddCallback(&FlushCallback, RecordFlushAllContexts, NULL)) + return BadAlloc; + /* Alternate context flushing scheme: delete the line above + * and call RegisterBlockAndWakeupHandlers here passing + * RecordFlushAllContexts. Is this any better? + */ } return Success; -} /* RecordInstallHooks */ - +} /* RecordInstallHooks */ /* RecordUninstallHooks * @@ -992,82 +941,75 @@ RecordUninstallHooks(RecordClientsAndProtocolPtr pRCAP, XID oneclient) XID client; if (oneclient) - client = oneclient; + client = oneclient; else - client = pRCAP->numClients ? pRCAP->pClientIDs[i++] : 0; - - while (client) - { - if (client != XRecordFutureClients) - { - if (pRCAP->pRequestMajorOpSet) - { - ClientPtr pClient = clients[CLIENT_ID(client)]; - int c; - Bool otherRCAPwantsProcVector = FALSE; - RecordClientPrivatePtr pClientPriv = NULL; - - assert (pClient); - pClientPriv = RecordClientPrivate(pClient); - assert (pClientPriv); - memcpy(pClientPriv->recordVector, pClientPriv->originalVector, - sizeof (pClientPriv->recordVector)); - - for (c = 0; c < numEnabledContexts; c++) - { - RecordClientsAndProtocolPtr pOtherRCAP; - RecordContextPtr pContext = ppAllContexts[c]; - - if (pContext == pRCAP->pContext) continue; - pOtherRCAP = RecordFindClientOnContext(pContext, client, - NULL); - if (pOtherRCAP && pOtherRCAP->pRequestMajorOpSet) - { - RecordSetIteratePtr pIter = NULL; - RecordSetInterval interval; - - otherRCAPwantsProcVector = TRUE; - while ((pIter = RecordIterateSet( - pOtherRCAP->pRequestMajorOpSet, - pIter, &interval))) - { - unsigned int j; - for (j = interval.first; j <= interval.last; j++) - pClient->requestVector[j] = RecordARequest; - } - } - } - if (!otherRCAPwantsProcVector) - { /* nobody needs it, so free it */ - pClient->requestVector = pClientPriv->originalVector; - dixSetPrivate(&pClient->devPrivates, - RecordClientPrivateKey, NULL); - free(pClientPriv); - } - } /* end if this RCAP specifies any requests */ - } /* end if not future clients */ - if (oneclient) - client = 0; - else - client = (i < pRCAP->numClients) ? pRCAP->pClientIDs[i++] : 0; + client = pRCAP->numClients ? pRCAP->pClientIDs[i++] : 0; + + while (client) { + if (client != XRecordFutureClients) { + if (pRCAP->pRequestMajorOpSet) { + ClientPtr pClient = clients[CLIENT_ID(client)]; + int c; + Bool otherRCAPwantsProcVector = FALSE; + RecordClientPrivatePtr pClientPriv = NULL; + + assert(pClient); + pClientPriv = RecordClientPrivate(pClient); + assert(pClientPriv); + memcpy(pClientPriv->recordVector, pClientPriv->originalVector, + sizeof(pClientPriv->recordVector)); + + for (c = 0; c < numEnabledContexts; c++) { + RecordClientsAndProtocolPtr pOtherRCAP; + RecordContextPtr pContext = ppAllContexts[c]; + + if (pContext == pRCAP->pContext) + continue; + pOtherRCAP = RecordFindClientOnContext(pContext, client, + NULL); + if (pOtherRCAP && pOtherRCAP->pRequestMajorOpSet) { + RecordSetIteratePtr pIter = NULL; + RecordSetInterval interval; + + otherRCAPwantsProcVector = TRUE; + while ((pIter = + RecordIterateSet(pOtherRCAP->pRequestMajorOpSet, + pIter, &interval))) { + unsigned int j; + + for (j = interval.first; j <= interval.last; j++) + pClient->requestVector[j] = RecordARequest; + } + } + } + if (!otherRCAPwantsProcVector) { /* nobody needs it, so free it */ + pClient->requestVector = pClientPriv->originalVector; + dixSetPrivate(&pClient->devPrivates, + RecordClientPrivateKey, NULL); + free(pClientPriv); + } + } /* end if this RCAP specifies any requests */ + } /* end if not future clients */ + if (oneclient) + client = 0; + else + client = (i < pRCAP->numClients) ? pRCAP->pClientIDs[i++] : 0; } assert(numEnabledRCAPs >= 1); - if (!oneclient && --numEnabledRCAPs == 0) - { /* we're disabling the last context */ - DeleteCallback(&EventCallback, RecordADeliveredEventOrError, NULL); - DeleteCallback(&DeviceEventCallback, RecordADeviceEvent, NULL); - DeleteCallback(&ReplyCallback, RecordAReply, NULL); - DeleteCallback(&FlushCallback, RecordFlushAllContexts, NULL); - /* Alternate context flushing scheme: delete the line above - * and call RemoveBlockAndWakeupHandlers here passing - * RecordFlushAllContexts. Is this any better? - */ - /* Having deleted the callback, call it one last time. -gildea */ - RecordFlushAllContexts(&FlushCallback, NULL, NULL); + if (!oneclient && --numEnabledRCAPs == 0) { /* we're disabling the last context */ + DeleteCallback(&EventCallback, RecordADeliveredEventOrError, NULL); + DeleteCallback(&DeviceEventCallback, RecordADeviceEvent, NULL); + DeleteCallback(&ReplyCallback, RecordAReply, NULL); + DeleteCallback(&FlushCallback, RecordFlushAllContexts, NULL); + /* Alternate context flushing scheme: delete the line above + * and call RemoveBlockAndWakeupHandlers here passing + * RecordFlushAllContexts. Is this any better? + */ + /* Having deleted the callback, call it one last time. -gildea */ + RecordFlushAllContexts(&FlushCallback, NULL, NULL); } -} /* RecordUninstallHooks */ - +} /* RecordUninstallHooks */ /* RecordDeleteClientFromRCAP * @@ -1089,32 +1031,29 @@ static void RecordDeleteClientFromRCAP(RecordClientsAndProtocolPtr pRCAP, int position) { if (pRCAP->pContext->pRecordingClient) - RecordUninstallHooks(pRCAP, pRCAP->pClientIDs[position]); + RecordUninstallHooks(pRCAP, pRCAP->pClientIDs[position]); if (position != pRCAP->numClients - 1) - pRCAP->pClientIDs[position] = pRCAP->pClientIDs[pRCAP->numClients - 1]; - if (--pRCAP->numClients == 0) - { /* no more clients; remove RCAP from context's list */ - RecordContextPtr pContext = pRCAP->pContext; - if (pContext->pRecordingClient) - RecordUninstallHooks(pRCAP, 0); - if (pContext->pListOfRCAP == pRCAP) - pContext->pListOfRCAP = pRCAP->pNextRCAP; - else - { - RecordClientsAndProtocolPtr prevRCAP; - for (prevRCAP = pContext->pListOfRCAP; - prevRCAP->pNextRCAP != pRCAP; - prevRCAP = prevRCAP->pNextRCAP) - ; - prevRCAP->pNextRCAP = pRCAP->pNextRCAP; - } - /* free the RCAP */ - if (pRCAP->clientIDsSeparatelyAllocated) - free(pRCAP->pClientIDs); - free(pRCAP); + pRCAP->pClientIDs[position] = pRCAP->pClientIDs[pRCAP->numClients - 1]; + if (--pRCAP->numClients == 0) { /* no more clients; remove RCAP from context's list */ + RecordContextPtr pContext = pRCAP->pContext; + + if (pContext->pRecordingClient) + RecordUninstallHooks(pRCAP, 0); + if (pContext->pListOfRCAP == pRCAP) + pContext->pListOfRCAP = pRCAP->pNextRCAP; + else { + RecordClientsAndProtocolPtr prevRCAP; + + for (prevRCAP = pContext->pListOfRCAP; + prevRCAP->pNextRCAP != pRCAP; prevRCAP = prevRCAP->pNextRCAP); + prevRCAP->pNextRCAP = pRCAP->pNextRCAP; + } + /* free the RCAP */ + if (pRCAP->clientIDsSeparatelyAllocated) + free(pRCAP->pClientIDs); + free(pRCAP); } -} /* RecordDeleteClientFromRCAP */ - +} /* RecordDeleteClientFromRCAP */ /* RecordAddClientToRCAP * @@ -1135,35 +1074,33 @@ RecordDeleteClientFromRCAP(RecordClientsAndProtocolPtr pRCAP, int position) static void RecordAddClientToRCAP(RecordClientsAndProtocolPtr pRCAP, XID clientspec) { - if (pRCAP->numClients == pRCAP->sizeClients) - { - if (pRCAP->clientIDsSeparatelyAllocated) - { - XID *pNewIDs = (XID *)realloc(pRCAP->pClientIDs, - (pRCAP->sizeClients + CLIENT_ARRAY_GROWTH_INCREMENT) * - sizeof(XID)); - if (!pNewIDs) - return; - pRCAP->pClientIDs = pNewIDs; - pRCAP->sizeClients += CLIENT_ARRAY_GROWTH_INCREMENT; - } - else - { - XID *pNewIDs = (XID *)malloc((pRCAP->sizeClients + - CLIENT_ARRAY_GROWTH_INCREMENT) * sizeof(XID)); - if (!pNewIDs) - return; - memcpy(pNewIDs, pRCAP->pClientIDs, pRCAP->numClients *sizeof(XID)); - pRCAP->pClientIDs = pNewIDs; - pRCAP->sizeClients += CLIENT_ARRAY_GROWTH_INCREMENT; - pRCAP->clientIDsSeparatelyAllocated = 1; - } + if (pRCAP->numClients == pRCAP->sizeClients) { + if (pRCAP->clientIDsSeparatelyAllocated) { + XID *pNewIDs = (XID *) realloc(pRCAP->pClientIDs, + (pRCAP->sizeClients + + CLIENT_ARRAY_GROWTH_INCREMENT) * + sizeof(XID)); + if (!pNewIDs) + return; + pRCAP->pClientIDs = pNewIDs; + pRCAP->sizeClients += CLIENT_ARRAY_GROWTH_INCREMENT; + } + else { + XID *pNewIDs = (XID *) malloc((pRCAP->sizeClients + + CLIENT_ARRAY_GROWTH_INCREMENT) * + sizeof(XID)); + if (!pNewIDs) + return; + memcpy(pNewIDs, pRCAP->pClientIDs, pRCAP->numClients * sizeof(XID)); + pRCAP->pClientIDs = pNewIDs; + pRCAP->sizeClients += CLIENT_ARRAY_GROWTH_INCREMENT; + pRCAP->clientIDsSeparatelyAllocated = 1; + } } pRCAP->pClientIDs[pRCAP->numClients++] = clientspec; if (pRCAP->pContext->pRecordingClient) - RecordInstallHooks(pRCAP, clientspec); -} /* RecordDeleteClientFromRCAP */ - + RecordInstallHooks(pRCAP, clientspec); +} /* RecordDeleteClientFromRCAP */ /* RecordDeleteClientFromContext * @@ -1185,9 +1122,8 @@ RecordDeleteClientFromContext(RecordContextPtr pContext, XID clientspec) int position; if ((pRCAP = RecordFindClientOnContext(pContext, clientspec, &position))) - RecordDeleteClientFromRCAP(pRCAP, position); -} /* RecordDeleteClientFromContext */ - + RecordDeleteClientFromRCAP(pRCAP, position); +} /* RecordDeleteClientFromContext */ /* RecordSanityCheckClientSpecifiers * @@ -1202,38 +1138,36 @@ RecordDeleteClientFromContext(RecordContextPtr pContext, XID clientspec) * Side Effects: none. */ static int -RecordSanityCheckClientSpecifiers(ClientPtr client, XID *clientspecs, int nspecs, XID errorspec) +RecordSanityCheckClientSpecifiers(ClientPtr client, XID *clientspecs, + int nspecs, XID errorspec) { int i; int clientIndex; int rc; pointer value; - for (i = 0; i < nspecs; i++) - { - if (clientspecs[i] == XRecordCurrentClients || - clientspecs[i] == XRecordFutureClients || - clientspecs[i] == XRecordAllClients) - continue; - if (errorspec && (CLIENT_BITS(clientspecs[i]) == errorspec) ) - return BadMatch; - clientIndex = CLIENT_ID(clientspecs[i]); - if (clientIndex && clients[clientIndex] && - clients[clientIndex]->clientState == ClientStateRunning) - { - if (clientspecs[i] == clients[clientIndex]->clientAsMask) - continue; + for (i = 0; i < nspecs; i++) { + if (clientspecs[i] == XRecordCurrentClients || + clientspecs[i] == XRecordFutureClients || + clientspecs[i] == XRecordAllClients) + continue; + if (errorspec && (CLIENT_BITS(clientspecs[i]) == errorspec)) + return BadMatch; + clientIndex = CLIENT_ID(clientspecs[i]); + if (clientIndex && clients[clientIndex] && + clients[clientIndex]->clientState == ClientStateRunning) { + if (clientspecs[i] == clients[clientIndex]->clientAsMask) + continue; rc = dixLookupResourceByClass(&value, clientspecs[i], RC_ANY, client, DixGetAttrAccess); if (rc != Success) return rc; - } - else - return BadMatch; + } + else + return BadMatch; } return Success; -} /* RecordSanityCheckClientSpecifiers */ - +} /* RecordSanityCheckClientSpecifiers */ /* RecordCanonicalizeClientSpecifiers * @@ -1265,7 +1199,8 @@ RecordSanityCheckClientSpecifiers(ClientPtr client, XID *clientspecs, int nspecs * pClientspecs may be modified in place. */ static XID * -RecordCanonicalizeClientSpecifiers(XID *pClientspecs, int *pNumClientspecs, XID excludespec) +RecordCanonicalizeClientSpecifiers(XID *pClientspecs, int *pNumClientspecs, + XID excludespec) { int i; int numClients = *pNumClientspecs; @@ -1274,54 +1209,50 @@ RecordCanonicalizeClientSpecifiers(XID *pClientspecs, int *pNumClientspecs, XID * client id bits. This makes searching for a particular client simpler * (and faster.) */ - for (i = 0; i < numClients; i++) - { - XID cs = pClientspecs[i]; - if (cs > XRecordAllClients) - pClientspecs[i] = CLIENT_BITS(cs); + for (i = 0; i < numClients; i++) { + XID cs = pClientspecs[i]; + + if (cs > XRecordAllClients) + pClientspecs[i] = CLIENT_BITS(cs); } - for (i = 0; i < numClients; i++) - { - if (pClientspecs[i] == XRecordAllClients || - pClientspecs[i] == XRecordCurrentClients) - { /* expand All/Current */ - int j, nc; - XID *pCanon = (XID *)malloc(sizeof(XID) * (currentMaxClients + 1)); - if (!pCanon) return NULL; - for (nc = 0, j = 1; j < currentMaxClients; j++) - { - ClientPtr client = clients[j]; - if (client != NullClient && - client->clientState == ClientStateRunning && - client->clientAsMask != excludespec) - { - pCanon[nc++] = client->clientAsMask; - } - } - if (pClientspecs[i] == XRecordAllClients) - pCanon[nc++] = XRecordFutureClients; - *pNumClientspecs = nc; - return pCanon; - } - else /* not All or Current */ - { - int j; - for (j = i + 1; j < numClients; ) - { - if (pClientspecs[i] == pClientspecs[j]) - { - pClientspecs[j] = pClientspecs[--numClients]; - } - else - j++; - } - } - } /* end for each clientspec */ + for (i = 0; i < numClients; i++) { + if (pClientspecs[i] == XRecordAllClients || pClientspecs[i] == XRecordCurrentClients) { /* expand All/Current */ + int j, nc; + XID *pCanon = (XID *) malloc(sizeof(XID) * (currentMaxClients + 1)); + + if (!pCanon) + return NULL; + for (nc = 0, j = 1; j < currentMaxClients; j++) { + ClientPtr client = clients[j]; + + if (client != NullClient && + client->clientState == ClientStateRunning && + client->clientAsMask != excludespec) { + pCanon[nc++] = client->clientAsMask; + } + } + if (pClientspecs[i] == XRecordAllClients) + pCanon[nc++] = XRecordFutureClients; + *pNumClientspecs = nc; + return pCanon; + } + else { /* not All or Current */ + + int j; + + for (j = i + 1; j < numClients;) { + if (pClientspecs[i] == pClientspecs[j]) { + pClientspecs[j] = pClientspecs[--numClients]; + } + else + j++; + } + } + } /* end for each clientspec */ *pNumClientspecs = numClients; return pClientspecs; -} /* RecordCanonicalizeClientSpecifiers */ - +} /* RecordCanonicalizeClientSpecifiers */ /****************************************************************************/ @@ -1344,8 +1275,7 @@ static int RecordPadAlign(int size, int align) { return (align - (size & (align - 1))) & (align - 1); -} /* RecordPadAlign */ - +} /* RecordPadAlign */ /* RecordSanityCheckRegisterClients * @@ -1362,7 +1292,8 @@ RecordPadAlign(int size, int align) * Side Effects: none. */ static int -RecordSanityCheckRegisterClients(RecordContextPtr pContext, ClientPtr client, xRecordRegisterClientsReq *stuff) +RecordSanityCheckRegisterClients(RecordContextPtr pContext, ClientPtr client, + xRecordRegisterClientsReq * stuff) { int err; xRecordRange *pRange; @@ -1370,119 +1301,107 @@ RecordSanityCheckRegisterClients(RecordContextPtr pContext, ClientPtr client, xR XID recordingClient; if (((client->req_len << 2) - SIZEOF(xRecordRegisterClientsReq)) != - 4 * stuff->nClients + SIZEOF(xRecordRange) * stuff->nRanges) - return BadLength; + 4 * stuff->nClients + SIZEOF(xRecordRange) * stuff->nRanges) + return BadLength; if (stuff->elementHeader & - ~(XRecordFromClientSequence|XRecordFromClientTime|XRecordFromServerTime)) - { - client->errorValue = stuff->elementHeader; - return BadValue; + ~(XRecordFromClientSequence | XRecordFromClientTime | + XRecordFromServerTime)) { + client->errorValue = stuff->elementHeader; + return BadValue; } recordingClient = pContext->pRecordingClient ? - pContext->pRecordingClient->clientAsMask : 0; - err = RecordSanityCheckClientSpecifiers(client, (XID *)&stuff[1], - stuff->nClients, recordingClient); - if (err != Success) return err; - - pRange = (xRecordRange *)(((XID *)&stuff[1]) + stuff->nClients); - for (i = 0; i < stuff->nRanges; i++, pRange++) - { - if (pRange->coreRequestsFirst > pRange->coreRequestsLast) - { - client->errorValue = pRange->coreRequestsFirst; - return BadValue; - } - if (pRange->coreRepliesFirst > pRange->coreRepliesLast) - { - client->errorValue = pRange->coreRepliesFirst; - return BadValue; - } - if ((pRange->extRequestsMajorFirst || pRange->extRequestsMajorLast) && - (pRange->extRequestsMajorFirst < 128 || - pRange->extRequestsMajorLast < 128 || - pRange->extRequestsMajorFirst > pRange->extRequestsMajorLast)) - { - client->errorValue = pRange->extRequestsMajorFirst; - return BadValue; - } - if (pRange->extRequestsMinorFirst > pRange->extRequestsMinorLast) - { - client->errorValue = pRange->extRequestsMinorFirst; - return BadValue; - } - if ((pRange->extRepliesMajorFirst || pRange->extRepliesMajorLast) && - (pRange->extRepliesMajorFirst < 128 || - pRange->extRepliesMajorLast < 128 || - pRange->extRepliesMajorFirst > pRange->extRepliesMajorLast)) - { - client->errorValue = pRange->extRepliesMajorFirst; - return BadValue; - } - if (pRange->extRepliesMinorFirst > pRange->extRepliesMinorLast) - { - client->errorValue = pRange->extRepliesMinorFirst; - return BadValue; - } - if ((pRange->deliveredEventsFirst || pRange->deliveredEventsLast) && - (pRange->deliveredEventsFirst < 2 || - pRange->deliveredEventsLast < 2 || - pRange->deliveredEventsFirst > pRange->deliveredEventsLast)) - { - client->errorValue = pRange->deliveredEventsFirst; - return BadValue; - } - if ((pRange->deviceEventsFirst || pRange->deviceEventsLast) && - (pRange->deviceEventsFirst < 2 || - pRange->deviceEventsLast < 2 || - pRange->deviceEventsFirst > pRange->deviceEventsLast)) - { - client->errorValue = pRange->deviceEventsFirst; - return BadValue; - } - if (pRange->errorsFirst > pRange->errorsLast) - { - client->errorValue = pRange->errorsFirst; - return BadValue; - } - if (pRange->clientStarted != xFalse && pRange->clientStarted != xTrue) - { - client->errorValue = pRange->clientStarted; - return BadValue; - } - if (pRange->clientDied != xFalse && pRange->clientDied != xTrue) - { - client->errorValue = pRange->clientDied; - return BadValue; - } - } /* end for each range */ + pContext->pRecordingClient->clientAsMask : 0; + err = RecordSanityCheckClientSpecifiers(client, (XID *) &stuff[1], + stuff->nClients, recordingClient); + if (err != Success) + return err; + + pRange = (xRecordRange *) (((XID *) &stuff[1]) + stuff->nClients); + for (i = 0; i < stuff->nRanges; i++, pRange++) { + if (pRange->coreRequestsFirst > pRange->coreRequestsLast) { + client->errorValue = pRange->coreRequestsFirst; + return BadValue; + } + if (pRange->coreRepliesFirst > pRange->coreRepliesLast) { + client->errorValue = pRange->coreRepliesFirst; + return BadValue; + } + if ((pRange->extRequestsMajorFirst || pRange->extRequestsMajorLast) && + (pRange->extRequestsMajorFirst < 128 || + pRange->extRequestsMajorLast < 128 || + pRange->extRequestsMajorFirst > pRange->extRequestsMajorLast)) { + client->errorValue = pRange->extRequestsMajorFirst; + return BadValue; + } + if (pRange->extRequestsMinorFirst > pRange->extRequestsMinorLast) { + client->errorValue = pRange->extRequestsMinorFirst; + return BadValue; + } + if ((pRange->extRepliesMajorFirst || pRange->extRepliesMajorLast) && + (pRange->extRepliesMajorFirst < 128 || + pRange->extRepliesMajorLast < 128 || + pRange->extRepliesMajorFirst > pRange->extRepliesMajorLast)) { + client->errorValue = pRange->extRepliesMajorFirst; + return BadValue; + } + if (pRange->extRepliesMinorFirst > pRange->extRepliesMinorLast) { + client->errorValue = pRange->extRepliesMinorFirst; + return BadValue; + } + if ((pRange->deliveredEventsFirst || pRange->deliveredEventsLast) && + (pRange->deliveredEventsFirst < 2 || + pRange->deliveredEventsLast < 2 || + pRange->deliveredEventsFirst > pRange->deliveredEventsLast)) { + client->errorValue = pRange->deliveredEventsFirst; + return BadValue; + } + if ((pRange->deviceEventsFirst || pRange->deviceEventsLast) && + (pRange->deviceEventsFirst < 2 || + pRange->deviceEventsLast < 2 || + pRange->deviceEventsFirst > pRange->deviceEventsLast)) { + client->errorValue = pRange->deviceEventsFirst; + return BadValue; + } + if (pRange->errorsFirst > pRange->errorsLast) { + client->errorValue = pRange->errorsFirst; + return BadValue; + } + if (pRange->clientStarted != xFalse && pRange->clientStarted != xTrue) { + client->errorValue = pRange->clientStarted; + return BadValue; + } + if (pRange->clientDied != xFalse && pRange->clientDied != xTrue) { + client->errorValue = pRange->clientDied; + return BadValue; + } + } /* end for each range */ return Success; -} /* end RecordSanityCheckRegisterClients */ +} /* end RecordSanityCheckRegisterClients */ /* This is a tactical structure used to gather information about all the sets * (RecordSetPtr) that need to be created for an RCAP in the process of * digesting a list of RECORDRANGEs (converting it to the internal * representation). */ -typedef struct -{ - int nintervals; /* number of intervals in following array */ - RecordSetInterval *intervals; /* array of intervals for this set */ - int size; /* size of intevals array; >= nintervals */ - int align; /* alignment restriction for set */ - int offset; /* where to store set pointer rel. to start of RCAP */ - short first, last; /* if for extension, major opcode interval */ +typedef struct { + int nintervals; /* number of intervals in following array */ + RecordSetInterval *intervals; /* array of intervals for this set */ + int size; /* size of intevals array; >= nintervals */ + int align; /* alignment restriction for set */ + int offset; /* where to store set pointer rel. to start of RCAP */ + short first, last; /* if for extension, major opcode interval */ } SetInfoRec, *SetInfoPtr; /* These constant are used to index into an array of SetInfoRec. */ -enum {REQ, /* set info for requests */ - REP, /* set info for replies */ - ERR, /* set info for errors */ - DEV, /* set info for device events */ - DLEV, /* set info for delivered events */ - PREDEFSETS}; /* number of predefined array entries */ - +enum { REQ, /* set info for requests */ + REP, /* set info for replies */ + ERR, /* set info for errors */ + DEV, /* set info for device events */ + DLEV, /* set info for delivered events */ + PREDEFSETS +}; /* number of predefined array entries */ /* RecordAllocIntervals * @@ -1501,14 +1420,13 @@ RecordAllocIntervals(SetInfoPtr psi, int nIntervals) { assert(!psi->intervals); psi->intervals = (RecordSetInterval *) - malloc(nIntervals * sizeof(RecordSetInterval)); + malloc(nIntervals * sizeof(RecordSetInterval)); if (!psi->intervals) - return BadAlloc; + return BadAlloc; memset(psi->intervals, 0, nIntervals * sizeof(RecordSetInterval)); psi->size = nIntervals; return Success; -} /* end RecordAllocIntervals */ - +} /* end RecordAllocIntervals */ /* RecordConvertRangesToIntervals * @@ -1534,66 +1452,57 @@ RecordAllocIntervals(SetInfoPtr psi, int nIntervals) * increased accordingly. */ static int -RecordConvertRangesToIntervals( - SetInfoPtr psi, - xRecordRange *pRanges, - int nRanges, - int byteoffset, - SetInfoPtr pExtSetInfo, - int *pnExtSetInfo -) +RecordConvertRangesToIntervals(SetInfoPtr psi, + xRecordRange * pRanges, + int nRanges, + int byteoffset, + SetInfoPtr pExtSetInfo, int *pnExtSetInfo) { int i; CARD8 *pCARD8; int first, last; int err; - for (i = 0; i < nRanges; i++, pRanges++) - { - pCARD8 = ((CARD8 *)pRanges) + byteoffset; - first = pCARD8[0]; - last = pCARD8[1]; - if (first || last) - { - if (!psi->intervals) - { - err = RecordAllocIntervals(psi, 2 * (nRanges - i)); - if (err != Success) - return err; - } - psi->intervals[psi->nintervals].first = first; - psi->intervals[psi->nintervals].last = last; - psi->nintervals++; - assert(psi->nintervals <= psi->size); - if (pExtSetInfo) - { - SetInfoPtr pesi = pExtSetInfo; - CARD16 *pCARD16 = (CARD16 *)(pCARD8 + 2); - int j; - - for (j = 0; j < *pnExtSetInfo; j++, pesi++) - { - if ( (first == pesi->first) && (last == pesi->last) ) - break; - } - if (j == *pnExtSetInfo) - { - err = RecordAllocIntervals(pesi, 2 * (nRanges - i)); - if (err != Success) - return err; - pesi->first = first; - pesi->last = last; - (*pnExtSetInfo)++; - } - pesi->intervals[pesi->nintervals].first = pCARD16[0]; - pesi->intervals[pesi->nintervals].last = pCARD16[1]; - pesi->nintervals++; - assert(pesi->nintervals <= pesi->size); - } - } + for (i = 0; i < nRanges; i++, pRanges++) { + pCARD8 = ((CARD8 *) pRanges) + byteoffset; + first = pCARD8[0]; + last = pCARD8[1]; + if (first || last) { + if (!psi->intervals) { + err = RecordAllocIntervals(psi, 2 * (nRanges - i)); + if (err != Success) + return err; + } + psi->intervals[psi->nintervals].first = first; + psi->intervals[psi->nintervals].last = last; + psi->nintervals++; + assert(psi->nintervals <= psi->size); + if (pExtSetInfo) { + SetInfoPtr pesi = pExtSetInfo; + CARD16 *pCARD16 = (CARD16 *) (pCARD8 + 2); + int j; + + for (j = 0; j < *pnExtSetInfo; j++, pesi++) { + if ((first == pesi->first) && (last == pesi->last)) + break; + } + if (j == *pnExtSetInfo) { + err = RecordAllocIntervals(pesi, 2 * (nRanges - i)); + if (err != Success) + return err; + pesi->first = first; + pesi->last = last; + (*pnExtSetInfo)++; + } + pesi->intervals[pesi->nintervals].first = pCARD16[0]; + pesi->intervals[pesi->nintervals].last = pCARD16[1]; + pesi->nintervals++; + assert(pesi->nintervals <= pesi->size); + } + } } return Success; -} /* end RecordConvertRangesToIntervals */ +} /* end RecordConvertRangesToIntervals */ #define offset_of(_structure, _field) \ ((char *)(& (_structure . _field)) - (char *)(&_structure)) @@ -1619,7 +1528,8 @@ RecordConvertRangesToIntervals( * to record the new clients and protocol. */ static int -RecordRegisterClients(RecordContextPtr pContext, ClientPtr client, xRecordRegisterClientsReq *stuff) +RecordRegisterClients(RecordContextPtr pContext, ClientPtr client, + xRecordRegisterClientsReq * stuff) { int err; int i; @@ -1645,84 +1555,98 @@ RecordRegisterClients(RecordContextPtr pContext, ClientPtr client, xRecordRegist err = RecordSanityCheckRegisterClients(pContext, client, stuff); if (err != Success) - return err; + return err; /* if element headers changed, flush buffer */ - - if (pContext->elemHeaders != stuff->elementHeader) - { - RecordFlushReplyBuffer(pContext, NULL, 0, NULL, 0); - pContext->elemHeaders = stuff->elementHeader; + + if (pContext->elemHeaders != stuff->elementHeader) { + RecordFlushReplyBuffer(pContext, NULL, 0, NULL, 0); + pContext->elemHeaders = stuff->elementHeader; } nClients = stuff->nClients; if (!nClients) - /* if empty clients list, we're done. */ - return Success; + /* if empty clients list, we're done. */ + return Success; recordingClient = pContext->pRecordingClient ? - pContext->pRecordingClient->clientAsMask : 0; - pCanonClients = RecordCanonicalizeClientSpecifiers((XID *)&stuff[1], - &nClients, recordingClient); + pContext->pRecordingClient->clientAsMask : 0; + pCanonClients = RecordCanonicalizeClientSpecifiers((XID *) &stuff[1], + &nClients, + recordingClient); if (!pCanonClients) - return BadAlloc; + return BadAlloc; /* We may have to create as many as one set for each "predefined" * protocol types, plus one per range for extension reuests, plus one per * range for extension replies. */ maxSets = PREDEFSETS + 2 * stuff->nRanges; - si = (SetInfoPtr)malloc(sizeof(SetInfoRec) * maxSets); - if (!si) - { - err = BadAlloc; - goto bailout; + si = (SetInfoPtr) malloc(sizeof(SetInfoRec) * maxSets); + if (!si) { + err = BadAlloc; + goto bailout; } memset(si, 0, sizeof(SetInfoRec) * maxSets); /* theoretically you must do this because NULL may not be all-bits-zero */ for (i = 0; i < maxSets; i++) - si[i].intervals = NULL; + si[i].intervals = NULL; pExtReqSets = si + PREDEFSETS; pExtRepSets = pExtReqSets + stuff->nRanges; - pRanges = (xRecordRange *)(((XID *)&stuff[1]) + stuff->nClients); + pRanges = (xRecordRange *) (((XID *) &stuff[1]) + stuff->nClients); err = RecordConvertRangesToIntervals(&si[REQ], pRanges, stuff->nRanges, - offset_of(rr, coreRequestsFirst), NULL, NULL); - if (err != Success) goto bailout; + offset_of(rr, coreRequestsFirst), NULL, + NULL); + if (err != Success) + goto bailout; err = RecordConvertRangesToIntervals(&si[REQ], pRanges, stuff->nRanges, - offset_of(rr, extRequestsMajorFirst), pExtReqSets, &nExtReqSets); - if (err != Success) goto bailout; + offset_of(rr, extRequestsMajorFirst), + pExtReqSets, &nExtReqSets); + if (err != Success) + goto bailout; err = RecordConvertRangesToIntervals(&si[REP], pRanges, stuff->nRanges, - offset_of(rr, coreRepliesFirst), NULL, NULL); - if (err != Success) goto bailout; + offset_of(rr, coreRepliesFirst), NULL, + NULL); + if (err != Success) + goto bailout; err = RecordConvertRangesToIntervals(&si[REP], pRanges, stuff->nRanges, - offset_of(rr, extRepliesMajorFirst), pExtRepSets, &nExtRepSets); - if (err != Success) goto bailout; + offset_of(rr, extRepliesMajorFirst), + pExtRepSets, &nExtRepSets); + if (err != Success) + goto bailout; err = RecordConvertRangesToIntervals(&si[ERR], pRanges, stuff->nRanges, - offset_of(rr, errorsFirst), NULL, NULL); - if (err != Success) goto bailout; + offset_of(rr, errorsFirst), NULL, + NULL); + if (err != Success) + goto bailout; err = RecordConvertRangesToIntervals(&si[DLEV], pRanges, stuff->nRanges, - offset_of(rr, deliveredEventsFirst), NULL, NULL); - if (err != Success) goto bailout; + offset_of(rr, deliveredEventsFirst), + NULL, NULL); + if (err != Success) + goto bailout; err = RecordConvertRangesToIntervals(&si[DEV], pRanges, stuff->nRanges, - offset_of(rr, deviceEventsFirst), NULL, NULL); - if (err != Success) goto bailout; + offset_of(rr, deviceEventsFirst), NULL, + NULL); + if (err != Success) + goto bailout; /* collect client-started and client-died */ - for (i = 0; i < stuff->nRanges; i++) - { - if (pRanges[i].clientStarted) clientStarted = TRUE; - if (pRanges[i].clientDied) clientDied = TRUE; + for (i = 0; i < stuff->nRanges; i++) { + if (pRanges[i].clientStarted) + clientStarted = TRUE; + if (pRanges[i].clientDied) + clientDied = TRUE; } /* We now have all the information collected to create all the sets, @@ -1737,154 +1661,152 @@ RecordRegisterClients(RecordContextPtr pContext, ClientPtr client, xRecordRegist clientListOffset = totRCAPsize + pad; totRCAPsize += pad + sizeClients * sizeof(XID); - if (nExtReqSets) - { - pad = RecordPadAlign(totRCAPsize, sizeof(RecordSetPtr)); - extReqSetsOffset = totRCAPsize + pad; - totRCAPsize += pad + (nExtReqSets + 1) * sizeof(RecordMinorOpRec); + if (nExtReqSets) { + pad = RecordPadAlign(totRCAPsize, sizeof(RecordSetPtr)); + extReqSetsOffset = totRCAPsize + pad; + totRCAPsize += pad + (nExtReqSets + 1) * sizeof(RecordMinorOpRec); } - if (nExtRepSets) - { - pad = RecordPadAlign(totRCAPsize, sizeof(RecordSetPtr)); - extRepSetsOffset = totRCAPsize + pad; - totRCAPsize += pad + (nExtRepSets + 1) * sizeof(RecordMinorOpRec); + if (nExtRepSets) { + pad = RecordPadAlign(totRCAPsize, sizeof(RecordSetPtr)); + extRepSetsOffset = totRCAPsize + pad; + totRCAPsize += pad + (nExtRepSets + 1) * sizeof(RecordMinorOpRec); } - for (i = 0; i < maxSets; i++) - { - if (si[i].nintervals) - { - si[i].size = RecordSetMemoryRequirements( - si[i].intervals, si[i].nintervals, &si[i].align); - pad = RecordPadAlign(totRCAPsize, si[i].align); - si[i].offset = pad + totRCAPsize; - totRCAPsize += pad + si[i].size; - } + for (i = 0; i < maxSets; i++) { + if (si[i].nintervals) { + si[i].size = + RecordSetMemoryRequirements(si[i].intervals, si[i].nintervals, + &si[i].align); + pad = RecordPadAlign(totRCAPsize, si[i].align); + si[i].offset = pad + totRCAPsize; + totRCAPsize += pad + si[i].size; + } } /* allocate memory for the whole RCAP */ - pRCAP = (RecordClientsAndProtocolPtr)malloc(totRCAPsize); - if (!pRCAP) - { - err = BadAlloc; - goto bailout; + pRCAP = (RecordClientsAndProtocolPtr) malloc(totRCAPsize); + if (!pRCAP) { + err = BadAlloc; + goto bailout; } /* fill in the RCAP */ pRCAP->pContext = pContext; - pRCAP->pClientIDs = (XID *)((char *)pRCAP + clientListOffset); - pRCAP->numClients = nClients; + pRCAP->pClientIDs = (XID *) ((char *) pRCAP + clientListOffset); + pRCAP->numClients = nClients; pRCAP->sizeClients = sizeClients; pRCAP->clientIDsSeparatelyAllocated = 0; - for (i = 0; i < nClients; i++) - { - RecordDeleteClientFromContext(pContext, pCanonClients[i]); - pRCAP->pClientIDs[i] = pCanonClients[i]; + for (i = 0; i < nClients; i++) { + RecordDeleteClientFromContext(pContext, pCanonClients[i]); + pRCAP->pClientIDs[i] = pCanonClients[i]; } /* create all the sets */ - if (si[REQ].intervals) - { - pRCAP->pRequestMajorOpSet = - RecordCreateSet(si[REQ].intervals, si[REQ].nintervals, - (RecordSetPtr)((char *)pRCAP + si[REQ].offset), si[REQ].size); + if (si[REQ].intervals) { + pRCAP->pRequestMajorOpSet = + RecordCreateSet(si[REQ].intervals, si[REQ].nintervals, + (RecordSetPtr) ((char *) pRCAP + si[REQ].offset), + si[REQ].size); } - else pRCAP->pRequestMajorOpSet = NULL; + else + pRCAP->pRequestMajorOpSet = NULL; - if (si[REP].intervals) - { - pRCAP->pReplyMajorOpSet = - RecordCreateSet(si[REP].intervals, si[REP].nintervals, - (RecordSetPtr)((char *)pRCAP + si[REP].offset), si[REP].size); + if (si[REP].intervals) { + pRCAP->pReplyMajorOpSet = + RecordCreateSet(si[REP].intervals, si[REP].nintervals, + (RecordSetPtr) ((char *) pRCAP + si[REP].offset), + si[REP].size); } - else pRCAP->pReplyMajorOpSet = NULL; + else + pRCAP->pReplyMajorOpSet = NULL; - if (si[ERR].intervals) - { - pRCAP->pErrorSet = - RecordCreateSet(si[ERR].intervals, si[ERR].nintervals, - (RecordSetPtr)((char *)pRCAP + si[ERR].offset), si[ERR].size); + if (si[ERR].intervals) { + pRCAP->pErrorSet = + RecordCreateSet(si[ERR].intervals, si[ERR].nintervals, + (RecordSetPtr) ((char *) pRCAP + si[ERR].offset), + si[ERR].size); } - else pRCAP->pErrorSet = NULL; + else + pRCAP->pErrorSet = NULL; - if (si[DEV].intervals) - { - pRCAP->pDeviceEventSet = - RecordCreateSet(si[DEV].intervals, si[DEV].nintervals, - (RecordSetPtr)((char *)pRCAP + si[DEV].offset), si[DEV].size); + if (si[DEV].intervals) { + pRCAP->pDeviceEventSet = + RecordCreateSet(si[DEV].intervals, si[DEV].nintervals, + (RecordSetPtr) ((char *) pRCAP + si[DEV].offset), + si[DEV].size); } - else pRCAP->pDeviceEventSet = NULL; + else + pRCAP->pDeviceEventSet = NULL; - if (si[DLEV].intervals) - { - pRCAP->pDeliveredEventSet = - RecordCreateSet(si[DLEV].intervals, si[DLEV].nintervals, - (RecordSetPtr)((char *)pRCAP + si[DLEV].offset), si[DLEV].size); + if (si[DLEV].intervals) { + pRCAP->pDeliveredEventSet = + RecordCreateSet(si[DLEV].intervals, si[DLEV].nintervals, + (RecordSetPtr) ((char *) pRCAP + si[DLEV].offset), + si[DLEV].size); } - else pRCAP->pDeliveredEventSet = NULL; - - if (nExtReqSets) - { - pRCAP->pRequestMinOpInfo = (RecordMinorOpPtr) - ((char *)pRCAP + extReqSetsOffset); - pRCAP->pRequestMinOpInfo[0].count = nExtReqSets; - for (i = 0; i < nExtReqSets; i++, pExtReqSets++) - { - pRCAP->pRequestMinOpInfo[i+1].major.first = pExtReqSets->first; - pRCAP->pRequestMinOpInfo[i+1].major.last = pExtReqSets->last; - pRCAP->pRequestMinOpInfo[i+1].major.pMinOpSet = - RecordCreateSet(pExtReqSets->intervals, - pExtReqSets->nintervals, - (RecordSetPtr)((char *)pRCAP + pExtReqSets->offset), - pExtReqSets->size); - } + else + pRCAP->pDeliveredEventSet = NULL; + + if (nExtReqSets) { + pRCAP->pRequestMinOpInfo = (RecordMinorOpPtr) + ((char *) pRCAP + extReqSetsOffset); + pRCAP->pRequestMinOpInfo[0].count = nExtReqSets; + for (i = 0; i < nExtReqSets; i++, pExtReqSets++) { + pRCAP->pRequestMinOpInfo[i + 1].major.first = pExtReqSets->first; + pRCAP->pRequestMinOpInfo[i + 1].major.last = pExtReqSets->last; + pRCAP->pRequestMinOpInfo[i + 1].major.pMinOpSet = + RecordCreateSet(pExtReqSets->intervals, + pExtReqSets->nintervals, + (RecordSetPtr) ((char *) pRCAP + + pExtReqSets->offset), + pExtReqSets->size); + } } - else pRCAP->pRequestMinOpInfo = NULL; - - if (nExtRepSets) - { - pRCAP->pReplyMinOpInfo = (RecordMinorOpPtr) - ((char *)pRCAP + extRepSetsOffset); - pRCAP->pReplyMinOpInfo[0].count = nExtRepSets; - for (i = 0; i < nExtRepSets; i++, pExtRepSets++) - { - pRCAP->pReplyMinOpInfo[i+1].major.first = pExtRepSets->first; - pRCAP->pReplyMinOpInfo[i+1].major.last = pExtRepSets->last; - pRCAP->pReplyMinOpInfo[i+1].major.pMinOpSet = - RecordCreateSet(pExtRepSets->intervals, - pExtRepSets->nintervals, - (RecordSetPtr)((char *)pRCAP + pExtRepSets->offset), - pExtRepSets->size); - } + else + pRCAP->pRequestMinOpInfo = NULL; + + if (nExtRepSets) { + pRCAP->pReplyMinOpInfo = (RecordMinorOpPtr) + ((char *) pRCAP + extRepSetsOffset); + pRCAP->pReplyMinOpInfo[0].count = nExtRepSets; + for (i = 0; i < nExtRepSets; i++, pExtRepSets++) { + pRCAP->pReplyMinOpInfo[i + 1].major.first = pExtRepSets->first; + pRCAP->pReplyMinOpInfo[i + 1].major.last = pExtRepSets->last; + pRCAP->pReplyMinOpInfo[i + 1].major.pMinOpSet = + RecordCreateSet(pExtRepSets->intervals, + pExtRepSets->nintervals, + (RecordSetPtr) ((char *) pRCAP + + pExtRepSets->offset), + pExtRepSets->size); + } } - else pRCAP->pReplyMinOpInfo = NULL; + else + pRCAP->pReplyMinOpInfo = NULL; pRCAP->clientStarted = clientStarted; - pRCAP->clientDied = clientDied; + pRCAP->clientDied = clientDied; /* link the RCAP onto the context */ pRCAP->pNextRCAP = pContext->pListOfRCAP; pContext->pListOfRCAP = pRCAP; - if (pContext->pRecordingClient) /* context enabled */ - RecordInstallHooks(pRCAP, 0); + if (pContext->pRecordingClient) /* context enabled */ + RecordInstallHooks(pRCAP, 0); -bailout: - if (si) - { - for (i = 0; i < maxSets; i++) - free(si[i].intervals); - free(si); + bailout: + if (si) { + for (i = 0; i < maxSets; i++) + free(si[i].intervals); + free(si); } - if (pCanonClients && pCanonClients != (XID *)&stuff[1]) - free(pCanonClients); + if (pCanonClients && pCanonClients != (XID *) &stuff[1]) + free(pCanonClients); return err; -} /* RecordRegisterClients */ - +} /* RecordRegisterClients */ /* Proc functions all take a client argument, execute the request in * client->requestBuffer, and return a protocol error status. @@ -1894,25 +1816,23 @@ static int ProcRecordQueryVersion(ClientPtr client) { /* REQUEST(xRecordQueryVersionReq); */ - xRecordQueryVersionReply rep; + xRecordQueryVersionReply rep; REQUEST_SIZE_MATCH(xRecordQueryVersionReq); - rep.type = X_Reply; - rep.sequenceNumber = client->sequence; - rep.length = 0; - rep.majorVersion = SERVER_RECORD_MAJOR_VERSION; - rep.minorVersion = SERVER_RECORD_MINOR_VERSION; - if(client->swapped) - { - swaps(&rep.sequenceNumber); - swaps(&rep.majorVersion); - swaps(&rep.minorVersion); + rep.type = X_Reply; + rep.sequenceNumber = client->sequence; + rep.length = 0; + rep.majorVersion = SERVER_RECORD_MAJOR_VERSION; + rep.minorVersion = SERVER_RECORD_MINOR_VERSION; + if (client->swapped) { + swaps(&rep.sequenceNumber); + swaps(&rep.majorVersion); + swaps(&rep.minorVersion); } - (void)WriteToClient(client, sizeof(xRecordQueryVersionReply), - (char *)&rep); + (void) WriteToClient(client, sizeof(xRecordQueryVersionReply), + (char *) &rep); return Success; -} /* ProcRecordQueryVersion */ - +} /* ProcRecordQueryVersion */ static int ProcRecordCreateContext(ClientPtr client) @@ -1925,16 +1845,16 @@ ProcRecordCreateContext(ClientPtr client) REQUEST_AT_LEAST_SIZE(xRecordCreateContextReq); LEGAL_NEW_RESOURCE(stuff->context, client); - pContext = (RecordContextPtr)malloc(sizeof(RecordContextRec)); + pContext = (RecordContextPtr) malloc(sizeof(RecordContextRec)); if (!pContext) - goto bailout; + goto bailout; /* make sure there is room in ppAllContexts to store the new context */ ppNewAllContexts = (RecordContextPtr *) - realloc(ppAllContexts, sizeof(RecordContextPtr) * (numContexts + 1)); + realloc(ppAllContexts, sizeof(RecordContextPtr) * (numContexts + 1)); if (!ppNewAllContexts) - goto bailout; + goto bailout; ppAllContexts = ppNewAllContexts; pContext->id = stuff->context; @@ -1948,44 +1868,42 @@ ProcRecordCreateContext(ClientPtr client) pContext->inFlush = 0; err = RecordRegisterClients(pContext, client, - (xRecordRegisterClientsReq *)stuff); + (xRecordRegisterClientsReq *) stuff); if (err != Success) - goto bailout; + goto bailout; - if (AddResource(pContext->id, RTContext, pContext)) - { - ppAllContexts[numContexts++] = pContext; - return Success; + if (AddResource(pContext->id, RTContext, pContext)) { + ppAllContexts[numContexts++] = pContext; + return Success; } - else - { - RecordDeleteContext((pointer)pContext, pContext->id); - return BadAlloc; + else { + RecordDeleteContext((pointer) pContext, pContext->id); + return BadAlloc; } -bailout: + bailout: free(pContext); return err; -} /* ProcRecordCreateContext */ - +} /* ProcRecordCreateContext */ static int ProcRecordRegisterClients(ClientPtr client) { RecordContextPtr pContext; + REQUEST(xRecordRegisterClientsReq); REQUEST_AT_LEAST_SIZE(xRecordRegisterClientsReq); VERIFY_CONTEXT(pContext, stuff->context, client); return RecordRegisterClients(pContext, client, stuff); -} /* ProcRecordRegisterClients */ - +} /* ProcRecordRegisterClients */ static int ProcRecordUnregisterClients(ClientPtr client) { RecordContextPtr pContext; int err; + REQUEST(xRecordUnregisterClientsReq); XID *pCanonClients; int nClients; @@ -1993,29 +1911,27 @@ ProcRecordUnregisterClients(ClientPtr client) REQUEST_AT_LEAST_SIZE(xRecordUnregisterClientsReq); if ((client->req_len << 2) - SIZEOF(xRecordUnregisterClientsReq) != - 4 * stuff->nClients) - return BadLength; + 4 * stuff->nClients) + return BadLength; VERIFY_CONTEXT(pContext, stuff->context, client); - err = RecordSanityCheckClientSpecifiers(client, (XID *)&stuff[1], - stuff->nClients, 0); + err = RecordSanityCheckClientSpecifiers(client, (XID *) &stuff[1], + stuff->nClients, 0); if (err != Success) - return err; + return err; nClients = stuff->nClients; - pCanonClients = RecordCanonicalizeClientSpecifiers((XID *)&stuff[1], - &nClients, 0); + pCanonClients = RecordCanonicalizeClientSpecifiers((XID *) &stuff[1], + &nClients, 0); if (!pCanonClients) - return BadAlloc; + return BadAlloc; - for (i = 0; i < nClients; i++) - { - RecordDeleteClientFromContext(pContext, pCanonClients[i]); + for (i = 0; i < nClients; i++) { + RecordDeleteClientFromContext(pContext, pCanonClients[i]); } - if (pCanonClients != (XID *)&stuff[1]) - free(pCanonClients); + if (pCanonClients != (XID *) &stuff[1]) + free(pCanonClients); return Success; -} /* ProcRecordUnregisterClients */ - +} /* ProcRecordUnregisterClients */ /****************************************************************************/ @@ -2026,12 +1942,11 @@ ProcRecordUnregisterClients(ClientPtr client) */ typedef struct { - xRecordRange *pRanges; /* array of xRecordRanges for one RCAP */ - int size; /* number of elements in pRanges, >= nRanges */ - int nRanges; /* number of occupied element of pRanges */ + xRecordRange *pRanges; /* array of xRecordRanges for one RCAP */ + int size; /* number of elements in pRanges, >= nRanges */ + int nRanges; /* number of occupied element of pRanges */ } GetContextRangeInfoRec, *GetContextRangeInfoPtr; - /* RecordAllocRanges * * Arguments: @@ -2050,22 +1965,22 @@ RecordAllocRanges(GetContextRangeInfoPtr pri, int nRanges) { int newsize; xRecordRange *pNewRange; + #define SZINCR 8 newsize = max(pri->size + SZINCR, nRanges); - pNewRange = (xRecordRange *)realloc(pri->pRanges, - newsize * sizeof(xRecordRange)); + pNewRange = (xRecordRange *) realloc(pri->pRanges, + newsize * sizeof(xRecordRange)); if (!pNewRange) - return BadAlloc; + return BadAlloc; pri->pRanges = pNewRange; pri->size = newsize; memset(&pri->pRanges[pri->size - SZINCR], 0, SZINCR * sizeof(xRecordRange)); if (pri->nRanges < nRanges) - pri->nRanges = nRanges; + pri->nRanges = nRanges; return Success; -} /* RecordAllocRanges */ - +} /* RecordAllocRanges */ /* RecordConvertSetToRanges * @@ -2090,14 +2005,10 @@ RecordAllocRanges(GetContextRangeInfoPtr pri, int nRanges) * more than the index of the last xRecordRange that was touched. */ static int -RecordConvertSetToRanges( - RecordSetPtr pSet, - GetContextRangeInfoPtr pri, - int byteoffset, - Bool card8, - unsigned int imax, - int *pStartIndex -) +RecordConvertSetToRanges(RecordSetPtr pSet, + GetContextRangeInfoPtr pri, + int byteoffset, + Bool card8, unsigned int imax, int *pStartIndex) { int nRanges; RecordSetIteratePtr pIter = NULL; @@ -2107,41 +2018,38 @@ RecordConvertSetToRanges( int err; if (!pSet) - return Success; + return Success; nRanges = pStartIndex ? *pStartIndex : 0; - while ((pIter = RecordIterateSet(pSet, pIter, &interval))) - { - if (interval.first > imax) break; - if (interval.last > imax) interval.last = imax; - nRanges++; - if (nRanges > pri->size) - { - err = RecordAllocRanges(pri, nRanges); - if (err != Success) - return err; - } - else - pri->nRanges = max(pri->nRanges, nRanges); - if (card8) - { - pCARD8 = ((CARD8 *)&pri->pRanges[nRanges-1]) + byteoffset; - *pCARD8++ = interval.first; - *pCARD8 = interval.last; - } - else - { - pCARD16 = (CARD16 *) - (((char *)&pri->pRanges[nRanges-1]) + byteoffset); - *pCARD16++ = interval.first; - *pCARD16 = interval.last; - } + while ((pIter = RecordIterateSet(pSet, pIter, &interval))) { + if (interval.first > imax) + break; + if (interval.last > imax) + interval.last = imax; + nRanges++; + if (nRanges > pri->size) { + err = RecordAllocRanges(pri, nRanges); + if (err != Success) + return err; + } + else + pri->nRanges = max(pri->nRanges, nRanges); + if (card8) { + pCARD8 = ((CARD8 *) &pri->pRanges[nRanges - 1]) + byteoffset; + *pCARD8++ = interval.first; + *pCARD8 = interval.last; + } + else { + pCARD16 = (CARD16 *) + (((char *) &pri->pRanges[nRanges - 1]) + byteoffset); + *pCARD16++ = interval.first; + *pCARD16 = interval.last; + } } if (pStartIndex) - *pStartIndex = nRanges; + *pStartIndex = nRanges; return Success; -} /* RecordConvertSetToRanges */ - +} /* RecordConvertSetToRanges */ /* RecordConvertMinorOpInfoToRanges * @@ -2159,11 +2067,8 @@ RecordConvertSetToRanges( * byteoffset is filled in with the information from pMinOpInfo. */ static int -RecordConvertMinorOpInfoToRanges( - RecordMinorOpPtr pMinOpInfo, - GetContextRangeInfoPtr pri, - int byteoffset -) +RecordConvertMinorOpInfoToRanges(RecordMinorOpPtr pMinOpInfo, + GetContextRangeInfoPtr pri, int byteoffset) { int nsets; int start; @@ -2171,28 +2076,28 @@ RecordConvertMinorOpInfoToRanges( int err; if (!pMinOpInfo) - return Success; + return Success; nsets = pMinOpInfo->count; pMinOpInfo++; start = 0; - for (i = 0; i < nsets; i++) - { - int j, s; - s = start; - err = RecordConvertSetToRanges(pMinOpInfo[i].major.pMinOpSet, pri, - byteoffset + 2, FALSE, 65535, &start); - if (err != Success) return err; - for (j = s; j < start; j++) - { - CARD8 *pCARD8 = ((CARD8 *)&pri->pRanges[j]) + byteoffset; - *pCARD8++ = pMinOpInfo[i].major.first; - *pCARD8 = pMinOpInfo[i].major.last; - } + for (i = 0; i < nsets; i++) { + int j, s; + + s = start; + err = RecordConvertSetToRanges(pMinOpInfo[i].major.pMinOpSet, pri, + byteoffset + 2, FALSE, 65535, &start); + if (err != Success) + return err; + for (j = s; j < start; j++) { + CARD8 *pCARD8 = ((CARD8 *) &pri->pRanges[j]) + byteoffset; + + *pCARD8++ = pMinOpInfo[i].major.first; + *pCARD8 = pMinOpInfo[i].major.last; + } } return Success; -} /* RecordConvertMinorOpInfoToRanges */ - +} /* RecordConvertMinorOpInfoToRanges */ /* RecordSwapRanges * @@ -2206,23 +2111,23 @@ RecordConvertMinorOpInfoToRanges( * The 16 bit fields of each xRecordRange are byte swapped. */ static void -RecordSwapRanges(xRecordRange *pRanges, int nRanges) +RecordSwapRanges(xRecordRange * pRanges, int nRanges) { int i; - for (i = 0; i < nRanges; i++, pRanges++) - { - swaps(&pRanges->extRequestsMinorFirst); - swaps(&pRanges->extRequestsMinorLast); - swaps(&pRanges->extRepliesMinorFirst); - swaps(&pRanges->extRepliesMinorLast); - } -} /* RecordSwapRanges */ + for (i = 0; i < nRanges; i++, pRanges++) { + swaps(&pRanges->extRequestsMinorFirst); + swaps(&pRanges->extRequestsMinorLast); + swaps(&pRanges->extRepliesMinorFirst); + swaps(&pRanges->extRepliesMinorLast); + } +} /* RecordSwapRanges */ static int ProcRecordGetContext(ClientPtr client) { RecordContextPtr pContext; + REQUEST(xRecordGetContextReq); xRecordGetContextReply rep; RecordClientsAndProtocolPtr pRCAP; @@ -2238,19 +2143,19 @@ ProcRecordGetContext(ClientPtr client) /* how many RCAPs are there on this context? */ for (pRCAP = pContext->pListOfRCAP; pRCAP; pRCAP = pRCAP->pNextRCAP) - nRCAPs++; + nRCAPs++; /* allocate and initialize space for record range info */ - pRangeInfo = (GetContextRangeInfoPtr)malloc( - nRCAPs * sizeof(GetContextRangeInfoRec)); + pRangeInfo = + (GetContextRangeInfoPtr) malloc(nRCAPs * + sizeof(GetContextRangeInfoRec)); if (!pRangeInfo && nRCAPs > 0) - return BadAlloc; - for (i = 0; i < nRCAPs; i++) - { - pRangeInfo[i].pRanges = NULL; - pRangeInfo[i].size = 0; - pRangeInfo[i].nRanges = 0; + return BadAlloc; + for (i = 0; i < nRCAPs; i++) { + pRangeInfo[i].pRanges = NULL; + pRangeInfo[i].size = 0; + pRangeInfo[i].nRanges = 0; } /* convert the RCAP (internal) representation of the recorded protocol @@ -2259,46 +2164,57 @@ ProcRecordGetContext(ClientPtr client) */ for (pRCAP = pContext->pListOfRCAP, pri = pRangeInfo; - pRCAP; - pRCAP = pRCAP->pNextRCAP, pri++) - { - xRecordRange rr; - - err = RecordConvertSetToRanges(pRCAP->pRequestMajorOpSet, pri, - offset_of(rr, coreRequestsFirst), TRUE, 127, NULL); - if (err != Success) goto bailout; - - err = RecordConvertSetToRanges(pRCAP->pReplyMajorOpSet, pri, - offset_of(rr, coreRepliesFirst), TRUE, 127, NULL); - if (err != Success) goto bailout; - - err = RecordConvertSetToRanges(pRCAP->pDeliveredEventSet, pri, - offset_of(rr, deliveredEventsFirst), TRUE, 255, NULL); - if (err != Success) goto bailout; - - err = RecordConvertSetToRanges(pRCAP->pDeviceEventSet, pri, - offset_of(rr, deviceEventsFirst), TRUE, 255, NULL); - if (err != Success) goto bailout; - - err = RecordConvertSetToRanges(pRCAP->pErrorSet, pri, - offset_of(rr, errorsFirst), TRUE, 255, NULL); - if (err != Success) goto bailout; - - err = RecordConvertMinorOpInfoToRanges(pRCAP->pRequestMinOpInfo, - pri, offset_of(rr, extRequestsMajorFirst)); - if (err != Success) goto bailout; - - err = RecordConvertMinorOpInfoToRanges(pRCAP->pReplyMinOpInfo, - pri, offset_of(rr, extRepliesMajorFirst)); - if (err != Success) goto bailout; - - if (pRCAP->clientStarted || pRCAP->clientDied) - { - if (pri->nRanges == 0) - RecordAllocRanges(pri, 1); - pri->pRanges[0].clientStarted = pRCAP->clientStarted; - pri->pRanges[0].clientDied = pRCAP->clientDied; - } + pRCAP; pRCAP = pRCAP->pNextRCAP, pri++) { + xRecordRange rr; + + err = RecordConvertSetToRanges(pRCAP->pRequestMajorOpSet, pri, + offset_of(rr, coreRequestsFirst), TRUE, + 127, NULL); + if (err != Success) + goto bailout; + + err = RecordConvertSetToRanges(pRCAP->pReplyMajorOpSet, pri, + offset_of(rr, coreRepliesFirst), TRUE, + 127, NULL); + if (err != Success) + goto bailout; + + err = RecordConvertSetToRanges(pRCAP->pDeliveredEventSet, pri, + offset_of(rr, deliveredEventsFirst), + TRUE, 255, NULL); + if (err != Success) + goto bailout; + + err = RecordConvertSetToRanges(pRCAP->pDeviceEventSet, pri, + offset_of(rr, deviceEventsFirst), TRUE, + 255, NULL); + if (err != Success) + goto bailout; + + err = RecordConvertSetToRanges(pRCAP->pErrorSet, pri, + offset_of(rr, errorsFirst), TRUE, 255, + NULL); + if (err != Success) + goto bailout; + + err = RecordConvertMinorOpInfoToRanges(pRCAP->pRequestMinOpInfo, + pri, offset_of(rr, + extRequestsMajorFirst)); + if (err != Success) + goto bailout; + + err = RecordConvertMinorOpInfoToRanges(pRCAP->pReplyMinOpInfo, + pri, offset_of(rr, + extRepliesMajorFirst)); + if (err != Success) + goto bailout; + + if (pRCAP->clientStarted || pRCAP->clientDied) { + if (pri->nRanges == 0) + RecordAllocRanges(pri, 1); + pri->pRanges[0].clientStarted = pRCAP->clientStarted; + pri->pRanges[0].clientDied = pRCAP->clientDied; + } } /* calculate number of clients and reply length */ @@ -2306,68 +2222,61 @@ ProcRecordGetContext(ClientPtr client) rep.nClients = 0; rep.length = 0; for (pRCAP = pContext->pListOfRCAP, pri = pRangeInfo; - pRCAP; - pRCAP = pRCAP->pNextRCAP, pri++) - { - rep.nClients += pRCAP->numClients; - rep.length += pRCAP->numClients * - ( bytes_to_int32(sizeof(xRecordClientInfo)) + - pri->nRanges * bytes_to_int32(sizeof(xRecordRange))); + pRCAP; pRCAP = pRCAP->pNextRCAP, pri++) { + rep.nClients += pRCAP->numClients; + rep.length += pRCAP->numClients * + (bytes_to_int32(sizeof(xRecordClientInfo)) + + pri->nRanges * bytes_to_int32(sizeof(xRecordRange))); } /* write the reply header */ rep.type = X_Reply; - rep.sequenceNumber = client->sequence; + rep.sequenceNumber = client->sequence; rep.enabled = pContext->pRecordingClient != NULL; rep.elementHeader = pContext->elemHeaders; - if(client->swapped) - { - swaps(&rep.sequenceNumber); - swapl(&rep.length); - swapl(&rep.nClients); + if (client->swapped) { + swaps(&rep.sequenceNumber); + swapl(&rep.length); + swapl(&rep.nClients); } - (void)WriteToClient(client, sizeof(xRecordGetContextReply), - (char *)&rep); + (void) WriteToClient(client, sizeof(xRecordGetContextReply), (char *) &rep); /* write all the CLIENT_INFOs */ for (pRCAP = pContext->pListOfRCAP, pri = pRangeInfo; - pRCAP; - pRCAP = pRCAP->pNextRCAP, pri++) - { - xRecordClientInfo rci; - rci.nRanges = pri->nRanges; - if (client->swapped) - { - swapl(&rci.nRanges); - RecordSwapRanges(pri->pRanges, pri->nRanges); - } - for (i = 0; i < pRCAP->numClients; i++) - { - rci.clientResource = pRCAP->pClientIDs[i]; - if (client->swapped) swapl(&rci.clientResource); - WriteToClient(client, sizeof(xRecordClientInfo), (char *)&rci); - WriteToClient(client, sizeof(xRecordRange) * pri->nRanges, - (char *)pri->pRanges); - } + pRCAP; pRCAP = pRCAP->pNextRCAP, pri++) { + xRecordClientInfo rci; + + rci.nRanges = pri->nRanges; + if (client->swapped) { + swapl(&rci.nRanges); + RecordSwapRanges(pri->pRanges, pri->nRanges); + } + for (i = 0; i < pRCAP->numClients; i++) { + rci.clientResource = pRCAP->pClientIDs[i]; + if (client->swapped) + swapl(&rci.clientResource); + WriteToClient(client, sizeof(xRecordClientInfo), (char *) &rci); + WriteToClient(client, sizeof(xRecordRange) * pri->nRanges, + (char *) pri->pRanges); + } } err = Success; -bailout: - for (i = 0; i < nRCAPs; i++) - { - free(pRangeInfo[i].pRanges); + bailout: + for (i = 0; i < nRCAPs; i++) { + free(pRangeInfo[i].pRanges); } free(pRangeInfo); return err; -} /* ProcRecordGetContext */ - +} /* ProcRecordGetContext */ static int ProcRecordEnableContext(ClientPtr client) { RecordContextPtr pContext; + REQUEST(xRecordEnableContextReq); int i; RecordClientsAndProtocolPtr pRCAP; @@ -2375,24 +2284,23 @@ ProcRecordEnableContext(ClientPtr client) REQUEST_SIZE_MATCH(xRecordGetContextReq); VERIFY_CONTEXT(pContext, stuff->context, client); if (pContext->pRecordingClient) - return BadMatch; /* already enabled */ + return BadMatch; /* already enabled */ /* install record hooks for each RCAP */ - for (pRCAP = pContext->pListOfRCAP; pRCAP; pRCAP = pRCAP->pNextRCAP) - { - int err = RecordInstallHooks(pRCAP, 0); - if (err != Success) - { /* undo the previous installs */ - RecordClientsAndProtocolPtr pUninstallRCAP; - for (pUninstallRCAP = pContext->pListOfRCAP; - pUninstallRCAP != pRCAP; - pUninstallRCAP = pUninstallRCAP->pNextRCAP) - { - RecordUninstallHooks(pUninstallRCAP, 0); - } - return err; - } + for (pRCAP = pContext->pListOfRCAP; pRCAP; pRCAP = pRCAP->pNextRCAP) { + int err = RecordInstallHooks(pRCAP, 0); + + if (err != Success) { /* undo the previous installs */ + RecordClientsAndProtocolPtr pUninstallRCAP; + + for (pUninstallRCAP = pContext->pListOfRCAP; + pUninstallRCAP != pRCAP; + pUninstallRCAP = pUninstallRCAP->pNextRCAP) { + RecordUninstallHooks(pUninstallRCAP, 0); + } + return err; + } } /* Disallow further request processing on this connection until @@ -2403,17 +2311,16 @@ ProcRecordEnableContext(ClientPtr client) /* Don't allow the data connection to record itself; unregister it. */ RecordDeleteClientFromContext(pContext, - pContext->pRecordingClient->clientAsMask); + pContext->pRecordingClient->clientAsMask); /* move the newly enabled context to the front part of ppAllContexts, * where all the enabled contexts are */ i = RecordFindContextOnAllContexts(pContext); assert(i >= numEnabledContexts); - if (i != numEnabledContexts) - { - ppAllContexts[i] = ppAllContexts[numEnabledContexts]; - ppAllContexts[numEnabledContexts] = pContext; + if (i != numEnabledContexts) { + ppAllContexts[i] = ppAllContexts[numEnabledContexts]; + ppAllContexts[numEnabledContexts] = pContext; } ++numEnabledContexts; @@ -2423,8 +2330,7 @@ ProcRecordEnableContext(ClientPtr client) RecordAProtocolElement(pContext, NULL, XRecordStartOfData, NULL, 0, 0, 0); RecordFlushReplyBuffer(pContext, NULL, 0, NULL, 0); return Success; -} /* ProcRecordEnableContext */ - +} /* ProcRecordEnableContext */ /* RecordDisableContext * @@ -2448,18 +2354,17 @@ RecordDisableContext(RecordContextPtr pContext) RecordClientsAndProtocolPtr pRCAP; int i; - if (!pContext->pRecordingClient) return; - if (!pContext->pRecordingClient->clientGone) - { - RecordAProtocolElement(pContext, NULL, XRecordEndOfData, NULL, 0, 0, 0); - RecordFlushReplyBuffer(pContext, NULL, 0, NULL, 0); - /* Re-enable request processing on this connection. */ - AttendClient(pContext->pRecordingClient); + if (!pContext->pRecordingClient) + return; + if (!pContext->pRecordingClient->clientGone) { + RecordAProtocolElement(pContext, NULL, XRecordEndOfData, NULL, 0, 0, 0); + RecordFlushReplyBuffer(pContext, NULL, 0, NULL, 0); + /* Re-enable request processing on this connection. */ + AttendClient(pContext->pRecordingClient); } - for (pRCAP = pContext->pListOfRCAP; pRCAP; pRCAP = pRCAP->pNextRCAP) - { - RecordUninstallHooks(pRCAP, 0); + for (pRCAP = pContext->pListOfRCAP; pRCAP; pRCAP = pRCAP->pNextRCAP) { + RecordUninstallHooks(pRCAP, 0); } pContext->pRecordingClient = NULL; @@ -2468,29 +2373,27 @@ RecordDisableContext(RecordContextPtr pContext) * where all the disabled contexts are */ i = RecordFindContextOnAllContexts(pContext); - assert( (i != -1) && (i < numEnabledContexts) ); - if (i != (numEnabledContexts - 1) ) - { - ppAllContexts[i] = ppAllContexts[numEnabledContexts-1]; - ppAllContexts[numEnabledContexts-1] = pContext; + assert((i != -1) && (i < numEnabledContexts)); + if (i != (numEnabledContexts - 1)) { + ppAllContexts[i] = ppAllContexts[numEnabledContexts - 1]; + ppAllContexts[numEnabledContexts - 1] = pContext; } --numEnabledContexts; assert(numEnabledContexts >= 0); -} /* RecordDisableContext */ - +} /* RecordDisableContext */ static int ProcRecordDisableContext(ClientPtr client) { RecordContextPtr pContext; + REQUEST(xRecordDisableContextReq); REQUEST_SIZE_MATCH(xRecordDisableContextReq); VERIFY_CONTEXT(pContext, stuff->context, client); RecordDisableContext(pContext); return Success; -} /* ProcRecordDisableContext */ - +} /* ProcRecordDisableContext */ /* RecordDeleteContext * @@ -2508,7 +2411,7 @@ static int RecordDeleteContext(pointer value, XID id) { int i; - RecordContextPtr pContext = (RecordContextPtr)value; + RecordContextPtr pContext = (RecordContextPtr) value; RecordClientsAndProtocolPtr pRCAP; RecordDisableContext(pContext); @@ -2517,74 +2420,68 @@ RecordDeleteContext(pointer value, XID id) * As a result, the RCAPs will be freed. */ - while ((pRCAP = pContext->pListOfRCAP)) - { - int numClients = pRCAP->numClients; - /* when the last client is deleted, the RCAP will go away. */ - while(numClients--) - { - RecordDeleteClientFromRCAP(pRCAP, numClients); - } + while ((pRCAP = pContext->pListOfRCAP)) { + int numClients = pRCAP->numClients; + + /* when the last client is deleted, the RCAP will go away. */ + while (numClients--) { + RecordDeleteClientFromRCAP(pRCAP, numClients); + } } /* remove context from AllContexts list */ - if (-1 != (i = RecordFindContextOnAllContexts(pContext))) - { - ppAllContexts[i] = ppAllContexts[numContexts - 1]; - if (--numContexts == 0) - { - free(ppAllContexts); - ppAllContexts = NULL; - } + if (-1 != (i = RecordFindContextOnAllContexts(pContext))) { + ppAllContexts[i] = ppAllContexts[numContexts - 1]; + if (--numContexts == 0) { + free(ppAllContexts); + ppAllContexts = NULL; + } } free(pContext); return Success; -} /* RecordDeleteContext */ - +} /* RecordDeleteContext */ static int ProcRecordFreeContext(ClientPtr client) { RecordContextPtr pContext; + REQUEST(xRecordFreeContextReq); REQUEST_SIZE_MATCH(xRecordFreeContextReq); VERIFY_CONTEXT(pContext, stuff->context, client); FreeResource(stuff->context, RT_NONE); return Success; -} /* ProcRecordFreeContext */ - +} /* ProcRecordFreeContext */ static int ProcRecordDispatch(ClientPtr client) { REQUEST(xReq); - switch (stuff->data) - { - case X_RecordQueryVersion: - return ProcRecordQueryVersion(client); - case X_RecordCreateContext: - return ProcRecordCreateContext(client); - case X_RecordRegisterClients: - return ProcRecordRegisterClients(client); - case X_RecordUnregisterClients: - return ProcRecordUnregisterClients(client); - case X_RecordGetContext: - return ProcRecordGetContext(client); - case X_RecordEnableContext: - return ProcRecordEnableContext(client); - case X_RecordDisableContext: - return ProcRecordDisableContext(client); - case X_RecordFreeContext: - return ProcRecordFreeContext(client); - default: - return BadRequest; + switch (stuff->data) { + case X_RecordQueryVersion: + return ProcRecordQueryVersion(client); + case X_RecordCreateContext: + return ProcRecordCreateContext(client); + case X_RecordRegisterClients: + return ProcRecordRegisterClients(client); + case X_RecordUnregisterClients: + return ProcRecordUnregisterClients(client); + case X_RecordGetContext: + return ProcRecordGetContext(client); + case X_RecordEnableContext: + return ProcRecordEnableContext(client); + case X_RecordDisableContext: + return ProcRecordDisableContext(client); + case X_RecordFreeContext: + return ProcRecordFreeContext(client); + default: + return BadRequest; } -} /* ProcRecordDispatch */ - +} /* ProcRecordDispatch */ static int SProcRecordQueryVersion(ClientPtr client) @@ -2596,11 +2493,10 @@ SProcRecordQueryVersion(ClientPtr client) swaps(&stuff->majorVersion); swaps(&stuff->minorVersion); return ProcRecordQueryVersion(client); -} /* SProcRecordQueryVersion */ - +} /* SProcRecordQueryVersion */ static int -SwapCreateRegister(xRecordRegisterClientsReq *stuff) +SwapCreateRegister(xRecordRegisterClientsReq * stuff) { int i; XID *pClientID; @@ -2608,48 +2504,46 @@ SwapCreateRegister(xRecordRegisterClientsReq *stuff) swapl(&stuff->context); swapl(&stuff->nClients); swapl(&stuff->nRanges); - pClientID = (XID *)&stuff[1]; - if (stuff->nClients > stuff->length - bytes_to_int32(sz_xRecordRegisterClientsReq)) - return BadLength; - for (i = 0; i < stuff->nClients; i++, pClientID++) - { - swapl(pClientID); + pClientID = (XID *) &stuff[1]; + if (stuff->nClients > + stuff->length - bytes_to_int32(sz_xRecordRegisterClientsReq)) + return BadLength; + for (i = 0; i < stuff->nClients; i++, pClientID++) { + swapl(pClientID); } - if (stuff->nRanges > stuff->length - bytes_to_int32(sz_xRecordRegisterClientsReq) - - stuff->nClients) - return BadLength; - RecordSwapRanges((xRecordRange *)pClientID, stuff->nRanges); + if (stuff->nRanges > + stuff->length - bytes_to_int32(sz_xRecordRegisterClientsReq) + - stuff->nClients) + return BadLength; + RecordSwapRanges((xRecordRange *) pClientID, stuff->nRanges); return Success; -} /* SwapCreateRegister */ - +} /* SwapCreateRegister */ static int SProcRecordCreateContext(ClientPtr client) { REQUEST(xRecordCreateContextReq); - int status; + int status; swaps(&stuff->length); REQUEST_AT_LEAST_SIZE(xRecordCreateContextReq); - if ((status = SwapCreateRegister((pointer)stuff)) != Success) - return status; + if ((status = SwapCreateRegister((pointer) stuff)) != Success) + return status; return ProcRecordCreateContext(client); -} /* SProcRecordCreateContext */ - +} /* SProcRecordCreateContext */ static int SProcRecordRegisterClients(ClientPtr client) { REQUEST(xRecordRegisterClientsReq); - int status; + int status; swaps(&stuff->length); REQUEST_AT_LEAST_SIZE(xRecordRegisterClientsReq); - if ((status = SwapCreateRegister((pointer)stuff)) != Success) - return status; + if ((status = SwapCreateRegister((pointer) stuff)) != Success) + return status; return ProcRecordRegisterClients(client); -} /* SProcRecordRegisterClients */ - +} /* SProcRecordRegisterClients */ static int SProcRecordUnregisterClients(ClientPtr client) @@ -2662,8 +2556,7 @@ SProcRecordUnregisterClients(ClientPtr client) swapl(&stuff->nClients); SwapRestL(stuff); return ProcRecordUnregisterClients(client); -} /* SProcRecordUnregisterClients */ - +} /* SProcRecordUnregisterClients */ static int SProcRecordGetContext(ClientPtr client) @@ -2674,7 +2567,7 @@ SProcRecordGetContext(ClientPtr client) REQUEST_SIZE_MATCH(xRecordGetContextReq); swapl(&stuff->context); return ProcRecordGetContext(client); -} /* SProcRecordGetContext */ +} /* SProcRecordGetContext */ static int SProcRecordEnableContext(ClientPtr client) @@ -2685,8 +2578,7 @@ SProcRecordEnableContext(ClientPtr client) REQUEST_SIZE_MATCH(xRecordEnableContextReq); swapl(&stuff->context); return ProcRecordEnableContext(client); -} /* SProcRecordEnableContext */ - +} /* SProcRecordEnableContext */ static int SProcRecordDisableContext(ClientPtr client) @@ -2697,8 +2589,7 @@ SProcRecordDisableContext(ClientPtr client) REQUEST_SIZE_MATCH(xRecordDisableContextReq); swapl(&stuff->context); return ProcRecordDisableContext(client); -} /* SProcRecordDisableContext */ - +} /* SProcRecordDisableContext */ static int SProcRecordFreeContext(ClientPtr client) @@ -2709,36 +2600,34 @@ SProcRecordFreeContext(ClientPtr client) REQUEST_SIZE_MATCH(xRecordFreeContextReq); swapl(&stuff->context); return ProcRecordFreeContext(client); -} /* SProcRecordFreeContext */ - +} /* SProcRecordFreeContext */ static int SProcRecordDispatch(ClientPtr client) { REQUEST(xReq); - switch (stuff->data) - { - case X_RecordQueryVersion: - return SProcRecordQueryVersion(client); - case X_RecordCreateContext: - return SProcRecordCreateContext(client); - case X_RecordRegisterClients: - return SProcRecordRegisterClients(client); - case X_RecordUnregisterClients: - return SProcRecordUnregisterClients(client); - case X_RecordGetContext: - return SProcRecordGetContext(client); - case X_RecordEnableContext: - return SProcRecordEnableContext(client); - case X_RecordDisableContext: - return SProcRecordDisableContext(client); - case X_RecordFreeContext: - return SProcRecordFreeContext(client); - default: - return BadRequest; + switch (stuff->data) { + case X_RecordQueryVersion: + return SProcRecordQueryVersion(client); + case X_RecordCreateContext: + return SProcRecordCreateContext(client); + case X_RecordRegisterClients: + return SProcRecordRegisterClients(client); + case X_RecordUnregisterClients: + return SProcRecordUnregisterClients(client); + case X_RecordGetContext: + return SProcRecordGetContext(client); + case X_RecordEnableContext: + return SProcRecordEnableContext(client); + case X_RecordDisableContext: + return SProcRecordDisableContext(client); + case X_RecordFreeContext: + return SProcRecordFreeContext(client); + default: + return BadRequest; } -} /* SProcRecordDispatch */ +} /* SProcRecordDispatch */ /* RecordConnectionSetupInfo * @@ -2753,34 +2642,35 @@ SProcRecordDispatch(ClientPtr client) * The connection setup info is sent to the recording client. */ static void -RecordConnectionSetupInfo(RecordContextPtr pContext, NewClientInfoRec *pci) +RecordConnectionSetupInfo(RecordContextPtr pContext, NewClientInfoRec * pci) { int prefixsize = SIZEOF(xConnSetupPrefix); int restsize = pci->prefix->length * 4; - if (pci->client->swapped) - { - char *pConnSetup = (char *)malloc(prefixsize + restsize); - if (!pConnSetup) - return; - SwapConnSetupPrefix(pci->prefix, (xConnSetupPrefix*)pConnSetup); - SwapConnSetupInfo((char*)pci->setup, (char*)(pConnSetup + prefixsize)); - RecordAProtocolElement(pContext, pci->client, XRecordClientStarted, - (pointer)pConnSetup, prefixsize + restsize, 0, 0); - free(pConnSetup); + if (pci->client->swapped) { + char *pConnSetup = (char *) malloc(prefixsize + restsize); + + if (!pConnSetup) + return; + SwapConnSetupPrefix(pci->prefix, (xConnSetupPrefix *) pConnSetup); + SwapConnSetupInfo((char *) pci->setup, + (char *) (pConnSetup + prefixsize)); + RecordAProtocolElement(pContext, pci->client, XRecordClientStarted, + (pointer) pConnSetup, prefixsize + restsize, 0, + 0); + free(pConnSetup); } - else - { - /* don't alloc and copy as in the swapped case; just send the - * data in two pieces - */ - RecordAProtocolElement(pContext, pci->client, XRecordClientStarted, - (pointer)pci->prefix, prefixsize, 0, restsize); - RecordAProtocolElement(pContext, pci->client, XRecordClientStarted, - (pointer)pci->setup, restsize, 0, /* continuation */ -1); + else { + /* don't alloc and copy as in the swapped case; just send the + * data in two pieces + */ + RecordAProtocolElement(pContext, pci->client, XRecordClientStarted, + (pointer) pci->prefix, prefixsize, 0, restsize); + RecordAProtocolElement(pContext, pci->client, XRecordClientStarted, + (pointer) pci->setup, restsize, 0, + /* continuation */ -1); } -} /* RecordConnectionSetupInfo */ - +} /* RecordConnectionSetupInfo */ /* RecordDeleteContext * @@ -2806,67 +2696,65 @@ RecordConnectionSetupInfo(RecordContextPtr pContext, NewClientInfoRec *pci) */ static void -RecordAClientStateChange(CallbackListPtr *pcbl, pointer nulldata, pointer calldata) +RecordAClientStateChange(CallbackListPtr *pcbl, pointer nulldata, + pointer calldata) { - NewClientInfoRec *pci = (NewClientInfoRec *)calldata; + NewClientInfoRec *pci = (NewClientInfoRec *) calldata; int i; ClientPtr pClient = pci->client; RecordContextPtr *ppAllContextsCopy = NULL; int numContextsCopy = 0; - switch (pClient->clientState) - { - case ClientStateRunning: /* new client */ - for (i = 0; i < numContexts; i++) - { - RecordClientsAndProtocolPtr pRCAP; - RecordContextPtr pContext = ppAllContexts[i]; - - if ((pRCAP = RecordFindClientOnContext(pContext, - XRecordFutureClients, NULL))) - { - RecordAddClientToRCAP(pRCAP, pClient->clientAsMask); - if (pContext->pRecordingClient && pRCAP->clientStarted) - RecordConnectionSetupInfo(pContext, pci); - } - } - break; + switch (pClient->clientState) { + case ClientStateRunning: /* new client */ + for (i = 0; i < numContexts; i++) { + RecordClientsAndProtocolPtr pRCAP; + RecordContextPtr pContext = ppAllContexts[i]; + + if ((pRCAP = RecordFindClientOnContext(pContext, + XRecordFutureClients, NULL))) + { + RecordAddClientToRCAP(pRCAP, pClient->clientAsMask); + if (pContext->pRecordingClient && pRCAP->clientStarted) + RecordConnectionSetupInfo(pContext, pci); + } + } + break; case ClientStateGone: - case ClientStateRetained: /* client disconnected */ + case ClientStateRetained: /* client disconnected */ /* RecordDisableContext modifies contents of ppAllContexts. */ - numContextsCopy = numContexts; - ppAllContextsCopy = malloc(numContextsCopy * sizeof(RecordContextPtr)); - assert(ppAllContextsCopy); - memcpy(ppAllContextsCopy, ppAllContexts, numContextsCopy * sizeof(RecordContextPtr)); - - for (i = 0; i < numContextsCopy; i++) - { - RecordClientsAndProtocolPtr pRCAP; - RecordContextPtr pContext = ppAllContextsCopy[i]; - int pos; - - if (pContext->pRecordingClient == pClient) - RecordDisableContext(pContext); - if ((pRCAP = RecordFindClientOnContext(pContext, - pClient->clientAsMask, &pos))) - { - if (pContext->pRecordingClient && pRCAP->clientDied) - RecordAProtocolElement(pContext, pClient, - XRecordClientDied, NULL, 0, 0, 0); - RecordDeleteClientFromRCAP(pRCAP, pos); - } - } - - free(ppAllContextsCopy); - break; + numContextsCopy = numContexts; + ppAllContextsCopy = malloc(numContextsCopy * sizeof(RecordContextPtr)); + assert(ppAllContextsCopy); + memcpy(ppAllContextsCopy, ppAllContexts, + numContextsCopy * sizeof(RecordContextPtr)); + + for (i = 0; i < numContextsCopy; i++) { + RecordClientsAndProtocolPtr pRCAP; + RecordContextPtr pContext = ppAllContextsCopy[i]; + int pos; + + if (pContext->pRecordingClient == pClient) + RecordDisableContext(pContext); + if ((pRCAP = RecordFindClientOnContext(pContext, + pClient->clientAsMask, + &pos))) { + if (pContext->pRecordingClient && pRCAP->clientDied) + RecordAProtocolElement(pContext, pClient, + XRecordClientDied, NULL, 0, 0, 0); + RecordDeleteClientFromRCAP(pRCAP, pos); + } + } + + free(ppAllContextsCopy); + break; default: - break; - } /* end switch on client state */ -} /* RecordAClientStateChange */ - + break; + } /* end switch on client state */ +} /* RecordAClientStateChange */ /* RecordCloseDown * @@ -2880,11 +2768,10 @@ RecordAClientStateChange(CallbackListPtr *pcbl, pointer nulldata, pointer callda * */ static void -RecordCloseDown(ExtensionEntry *extEntry) +RecordCloseDown(ExtensionEntry * extEntry) { DeleteCallback(&ClientStateCallback, RecordAClientStateChange, NULL); -} /* RecordCloseDown */ - +} /* RecordCloseDown */ /* RecordExtensionInit * @@ -2895,14 +2782,14 @@ RecordCloseDown(ExtensionEntry *extEntry) * Side Effects: * Enables the RECORD extension if possible. */ -void +void RecordExtensionInit(void) { ExtensionEntry *extentry; RTContext = CreateNewResourceType(RecordDeleteContext, "RecordContext"); if (!RTContext) - return; + return; if (!dixRegisterPrivateKey(RecordClientPrivateKey, PRIVATE_CLIENT, 0)) return; @@ -2911,17 +2798,16 @@ RecordExtensionInit(void) numContexts = numEnabledContexts = numEnabledRCAPs = 0; if (!AddCallback(&ClientStateCallback, RecordAClientStateChange, NULL)) - return; + return; extentry = AddExtension(RECORD_NAME, RecordNumEvents, RecordNumErrors, - ProcRecordDispatch, SProcRecordDispatch, - RecordCloseDown, StandardMinorOpcode); - if (!extentry) - { - DeleteCallback(&ClientStateCallback, RecordAClientStateChange, NULL); - return; + ProcRecordDispatch, SProcRecordDispatch, + RecordCloseDown, StandardMinorOpcode); + if (!extentry) { + DeleteCallback(&ClientStateCallback, RecordAClientStateChange, NULL); + return; } - SetResourceTypeErrorValue(RTContext, extentry->errorBase + XRecordBadContext); - -} /* RecordExtensionInit */ + SetResourceTypeErrorValue(RTContext, + extentry->errorBase + XRecordBadContext); +} /* RecordExtensionInit */ -- cgit v1.2.3