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+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/***************************************************************************
+(C) Copyright 1996 Apple Computer, Inc., AT&T Corp., International
+Business Machines Corporation and Siemens Rolm Communications Inc.
+
+For purposes of this license notice, the term Licensors shall mean,
+collectively, Apple Computer, Inc., AT&T Corp., International
+Business Machines Corporation and Siemens Rolm Communications Inc.
+The term Licensor shall mean any of the Licensors.
+
+Subject to acceptance of the following conditions, permission is hereby
+granted by Licensors without the need for written agreement and without
+license or royalty fees, to use, copy, modify and distribute this
+software for any purpose.
+
+The above copyright notice and the following four paragraphs must be
+reproduced in all copies of this software and any software including
+this software.
+
+THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS AND NO LICENSOR SHALL HAVE
+ANY OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS OR
+MODIFICATIONS.
+
+IN NO EVENT SHALL ANY LICENSOR BE LIABLE TO ANY PARTY FOR DIRECT,
+INDIRECT, SPECIAL OR CONSEQUENTIAL DAMAGES OR LOST PROFITS ARISING OUT
+OF THE USE OF THIS SOFTWARE EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
+DAMAGE.
+
+EACH LICENSOR SPECIFICALLY DISCLAIMS ANY WARRANTIES, EXPRESS OR IMPLIED,
+INCLUDING BUT NOT LIMITED TO ANY WARRANTY OF NONINFRINGEMENT OR THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.
+
+The software is provided with RESTRICTED RIGHTS. Use, duplication, or
+disclosure by the government are subject to restrictions set forth in
+DFARS 252.227-7013 or 48 CFR 52.227-19, as applicable.
+
+***************************************************************************/
+
+/*
+ * doc: vobject and APIs to construct vobject, APIs pretty print
+ * vobject, and convert a vobject into its textual representation.
+ */
+
+#include "prlog.h"
+#include "nsVCard.h"
+#include "nsVCardObj.h"
+#include "prmem.h"
+#include "plstr.h"
+#include "prprf.h"
+#include "nsStringGlue.h"
+
+/* debugging utilities */
+#define DBG_(x)
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+ char **fieldedProp;
+
+#ifdef __cplusplus
+ }
+#endif
+
+
+
+static VObject* newVObject_(const char *id);
+#if 0
+static int vObjectValueType(VObject *o);
+static void initVObjectIterator(VObjectIterator *i, VObject *o);
+#endif
+
+/*----------------------------------------------------------------------
+ The following functions involve with memory allocation:
+ newVObject
+ deleteVObject
+ dupStr
+ deleteString
+ newStrItem
+ deleteStrItem
+ ----------------------------------------------------------------------*/
+
+static bool needsQuotedPrintable (const char *s)
+{
+ const unsigned char *p = (const unsigned char *)s;
+
+ while (*p) {
+ if (*p & 0x80 || *p == '\015' || *p == '\012')
+ return true;
+ p++;
+ }
+
+ return false;
+}
+
+VObject* newVObject_(const char *id)
+{
+ VObject *p = (VObject*) new(VObject);
+ p->next = 0;
+ p->id = id;
+ p->prop = 0;
+ VALUE_TYPE(p) = 0;
+ ANY_VALUE_OF(p) = 0;
+ return p;
+}
+
+VObject* newVObject(const char *id)
+{
+ return newVObject_(lookupStr(id));
+}
+
+void deleteVObject(VObject *p)
+{
+ unUseStr(p->id);
+ delete (p);
+}
+
+char* dupStr(const char *s, unsigned int size)
+{
+ char *t;
+ if (size == 0) {
+ size = PL_strlen(s);
+ }
+ t = (char*)PR_CALLOC(size+1);
+ if (t) {
+ memcpy(t,s,size);
+ t[size] = 0;
+ return t;
+ }
+ else {
+ return (char*)0;
+ }
+}
+
+static StrItem* newStrItem(const char *s, StrItem *next)
+{
+ StrItem *p = (StrItem*)PR_CALLOC(sizeof(StrItem));
+ p->next = next;
+ p->s = s;
+ p->refCnt = 1;
+ return p;
+}
+
+extern "C"
+void deleteString(char *p)
+{
+ if (p)
+ PR_Free ((void*)p);
+}
+
+extern "C"
+void deleteStrItem(StrItem *p)
+{
+ if (p)
+ PR_FREEIF (p);
+}
+
+
+
+/*----------------------------------------------------------------------
+ The following function provide accesses to VObject's value.
+ ----------------------------------------------------------------------*/
+
+const char* vObjectName(VObject *o)
+{
+ return NAME_OF(o);
+}
+
+void setVObjectName(VObject *o, const char* id)
+{
+ NAME_OF(o) = id;
+}
+
+const char* vObjectStringZValue(VObject *o)
+{
+ return STRINGZ_VALUE_OF(o);
+}
+
+void setVObjectStringZValue(VObject *o, const char *s)
+{
+ STRINGZ_VALUE_OF(o) = dupStr(s,0);
+ VALUE_TYPE(o) = VCVT_STRINGZ;
+}
+
+void setVObjectStringZValue_(VObject *o, const char *s)
+{
+ STRINGZ_VALUE_OF(o) = s;
+ VALUE_TYPE(o) = VCVT_STRINGZ;
+}
+
+const vwchar_t* vObjectUStringZValue(VObject *o)
+{
+ return USTRINGZ_VALUE_OF(o);
+}
+
+void setVObjectUStringZValue(VObject *o, const vwchar_t *s)
+{
+ USTRINGZ_VALUE_OF(o) = (vwchar_t*) dupStr((char*)s,(uStrLen(s)+1)*2);
+ VALUE_TYPE(o) = VCVT_USTRINGZ;
+}
+
+void setVObjectUStringZValue_(VObject *o, const vwchar_t *s)
+{
+ USTRINGZ_VALUE_OF(o) = s;
+ VALUE_TYPE(o) = VCVT_USTRINGZ;
+}
+
+unsigned int vObjectIntegerValue(VObject *o)
+{
+ return INTEGER_VALUE_OF(o);
+}
+
+void setVObjectIntegerValue(VObject *o, unsigned int i)
+{
+ INTEGER_VALUE_OF(o) = i;
+ VALUE_TYPE(o) = VCVT_UINT;
+}
+
+unsigned long vObjectLongValue(VObject *o)
+{
+ return LONG_VALUE_OF(o);
+}
+
+void setVObjectLongValue(VObject *o, unsigned long l)
+{
+ LONG_VALUE_OF(o) = l;
+ VALUE_TYPE(o) = VCVT_ULONG;
+}
+
+void* vObjectAnyValue(VObject *o)
+{
+ return ANY_VALUE_OF(o);
+}
+
+void setVObjectAnyValue(VObject *o, void *t)
+{
+ ANY_VALUE_OF(o) = t;
+ VALUE_TYPE(o) = VCVT_RAW;
+}
+
+VObject* vObjectVObjectValue(VObject *o)
+{
+ return VOBJECT_VALUE_OF(o);
+}
+
+void setVObjectVObjectValue(VObject *o, VObject *p)
+{
+ VOBJECT_VALUE_OF(o) = p;
+ VALUE_TYPE(o) = VCVT_VOBJECT;
+}
+
+#if 0
+int vObjectValueType(VObject *o)
+{
+ return VALUE_TYPE(o);
+}
+#endif
+
+
+/*----------------------------------------------------------------------
+ The following functions can be used to build VObject.
+ ----------------------------------------------------------------------*/
+
+VObject* addVObjectProp(VObject *o, VObject *p)
+{
+ /* circular link list pointed to tail */
+ /*
+ o {next,id,prop,val}
+ V
+ pn {next,id,prop,val}
+ V
+ ...
+ p1 {next,id,prop,val}
+ V
+ pn
+ -->
+ o {next,id,prop,val}
+ V
+ pn {next,id,prop,val}
+ V
+ p {next,id,prop,val}
+ ...
+ p1 {next,id,prop,val}
+ V
+ pn
+ */
+
+ VObject *tail = o->prop;
+ if (tail) {
+ p->next = tail->next;
+ o->prop = tail->next = p;
+ }
+ else {
+ o->prop = p->next = p;
+ }
+ return p;
+}
+
+VObject* addProp(VObject *o, const char *id)
+{
+ return addVObjectProp(o,newVObject(id));
+}
+
+VObject* addProp_(VObject *o, const char *id)
+{
+ return addVObjectProp(o,newVObject_(id));
+}
+
+void addList(VObject **o, VObject *p)
+{
+ p->next = 0;
+ if (*o == 0) {
+ *o = p;
+ }
+ else {
+ VObject *t = *o;
+ while (t->next) {
+ t = t->next;
+ }
+ t->next = p;
+ }
+}
+
+VObject* nextVObjectInList(VObject *o)
+{
+ return o->next;
+}
+
+VObject* setValueWithSize_(VObject *prop, void *val, unsigned int size)
+{
+ VObject *sizeProp;
+ setVObjectAnyValue(prop, val);
+ sizeProp = addProp(prop,VCDataSizeProp);
+ setVObjectLongValue(sizeProp, size);
+ return prop;
+}
+
+VObject* setValueWithSize(VObject *prop, void *val, unsigned int size)
+{
+ void *p = dupStr((const char *)val,size);
+ return setValueWithSize_(prop,p,p?size:0);
+}
+
+void initPropIterator(VObjectIterator *i, VObject *o)
+{
+ i->start = o->prop;
+ i->next = 0;
+}
+
+#if 0
+void initVObjectIterator(VObjectIterator *i, VObject *o)
+{
+ i->start = o->next;
+ i->next = 0;
+}
+#endif
+
+int moreIteration(VObjectIterator *i)
+{
+ return (i->start && (i->next==0 || i->next!=i->start));
+}
+
+VObject* nextVObject(VObjectIterator *i)
+{
+ if (i->start && i->next != i->start) {
+ if (i->next == 0) {
+ i->next = i->start->next;
+ return i->next;
+ }
+ else {
+ i->next = i->next->next;
+ return i->next;
+ }
+ }
+ else return (VObject*)0;
+}
+
+VObject* isAPropertyOf(VObject *o, const char *id)
+{
+ VObjectIterator i;
+ initPropIterator(&i,o);
+ while (moreIteration(&i)) {
+ VObject *each = nextVObject(&i);
+ if (!PL_strcasecmp(id,each->id))
+ return each;
+ }
+ return (VObject*)0;
+}
+
+VObject* addGroup(VObject *o, const char *g)
+{
+ /*
+ a.b.c
+ -->
+ prop(c)
+ prop(VCGrouping=b)
+ prop(VCGrouping=a)
+ */
+ char *dot = PL_strrchr(g,'.');
+ if (dot) {
+ VObject *p, *t;
+ char *gs, *n = dot+1;
+ gs = dupStr(g,0); /* so we can write to it. */
+ t = p = addProp_(o,lookupProp(n));
+ dot = PL_strrchr(gs,'.');
+ *dot = 0;
+ do {
+ dot = PL_strrchr(gs,'.');
+ if (dot) {
+ n = dot+1;
+ *dot=0;
+ }
+ else
+ n = gs;
+ /* property(VCGroupingProp=n);
+ * and the value may have VCGrouping property
+ */
+ t = addProp(t,VCGroupingProp);
+ setVObjectStringZValue(t,lookupProp_(n));
+ } while (n != gs);
+ deleteString(gs);
+ return p;
+ }
+ else
+ return addProp_(o,lookupProp(g));
+}
+
+VObject* addPropValue(VObject *o, const char *p, const char *v)
+{
+ VObject *prop;
+ prop = addProp(o,p);
+ if (v) {
+ setVObjectUStringZValue_(prop, fakeUnicode(v,0));
+ if (needsQuotedPrintable (v)) {
+ if (PL_strcasecmp (VCCardProp, vObjectName(o)) == 0)
+ addProp (prop, VCQuotedPrintableProp);
+ else
+ addProp (o, VCQuotedPrintableProp);
+ }
+ }
+ else
+ setVObjectUStringZValue_(prop, fakeUnicode("",0));
+
+ return prop;
+}
+
+VObject* addPropSizedValue_(VObject *o, const char *p, const char *v,
+ unsigned int size)
+{
+ VObject *prop;
+ prop = addProp(o,p);
+ setValueWithSize_(prop, (void*)v, size);
+ return prop;
+}
+
+VObject* addPropSizedValue(VObject *o, const char *p, const char *v,
+ unsigned int size)
+{
+ return addPropSizedValue_(o,p,dupStr(v,size),size);
+}
+
+void cleanVObject(VObject *o)
+{
+ if (o == 0) return;
+ if (o->prop) {
+ /* destroy time: cannot use the iterator here.
+ Have to break the cycle in the circular link
+ list and turns it into regular NULL-terminated
+ list -- since at some point of destruction,
+ the reference entry for the iterator to work
+ will not longer be valid.
+ */
+ VObject *p;
+ p = o->prop->next;
+ o->prop->next = 0;
+ do {
+ VObject *t = p->next;
+ cleanVObject(p);
+ p = t;
+ } while (p);
+ }
+ switch (VALUE_TYPE(o)) {
+ case VCVT_USTRINGZ:
+ case VCVT_STRINGZ:
+ case VCVT_RAW:
+ /* assume they are all allocated by malloc. */
+ if ((char*) STRINGZ_VALUE_OF(o))
+ PR_Free ((char*)STRINGZ_VALUE_OF(o));
+ break;
+ case VCVT_VOBJECT:
+ cleanVObject(VOBJECT_VALUE_OF(o));
+ break;
+ }
+ deleteVObject(o);
+}
+
+void cleanVObjects(VObject *list)
+{
+ while (list) {
+ VObject *t = list;
+ list = nextVObjectInList(list);
+ cleanVObject(t);
+ }
+}
+
+/*----------------------------------------------------------------------
+ The following is a String Table Facilities.
+ ----------------------------------------------------------------------*/
+
+#define STRTBLSIZE 255
+
+static StrItem *strTbl[STRTBLSIZE];
+
+static unsigned int hashStr(const char *s)
+{
+ unsigned int h = 0;
+ int i;
+ for (i=0;s[i];i++) {
+ h += s[i]*i;
+ }
+ return h % STRTBLSIZE;
+}
+
+void unUseStr(const char *s)
+{
+ StrItem *t, *p;
+ unsigned int h = hashStr(s);
+ if ((t = strTbl[h]) != 0) {
+ p = t;
+ do {
+ if (PL_strcasecmp(t->s,s) == 0) {
+ t->refCnt--;
+ if (t->refCnt == 0) {
+ if (t == strTbl[h]) {
+ strTbl[h] = t->next;
+ }
+ else {
+ p->next = t->next;
+ }
+ deleteString((char *)t->s);
+ deleteStrItem(t);
+ return;
+ }
+ }
+ p = t;
+ t = t->next;
+ } while (t);
+ }
+}
+
+struct PreDefProp {
+ const char *name;
+ const char *alias;
+ const char** fields;
+ unsigned int flags;
+ };
+
+/* flags in PreDefProp */
+#define PD_BEGIN 0x1
+#define PD_INTERNAL 0x2
+
+static const char *adrFields[] = {
+ VCPostalBoxProp,
+ VCExtAddressProp,
+ VCStreetAddressProp,
+ VCCityProp,
+ VCRegionProp,
+ VCPostalCodeProp,
+ VCCountryNameProp,
+ 0
+};
+
+static const char *nameFields[] = {
+ VCFamilyNameProp,
+ VCGivenNameProp,
+ VCAdditionalNamesProp,
+ VCNamePrefixesProp,
+ VCNameSuffixesProp,
+ NULL
+ };
+
+static const char *orgFields[] = {
+ VCOrgNameProp,
+ VCOrgUnitProp,
+ VCOrgUnit2Prop,
+ VCOrgUnit3Prop,
+ VCOrgUnit4Prop,
+ NULL
+ };
+
+static const char *AAlarmFields[] = {
+ VCRunTimeProp,
+ VCSnoozeTimeProp,
+ VCRepeatCountProp,
+ VCAudioContentProp,
+ 0
+ };
+
+static const char *coolTalkFields[] = {
+ VCCooltalkAddress,
+ VCUseServer,
+ 0
+ };
+
+/* ExDate -- has unamed fields */
+/* RDate -- has unamed fields */
+
+static const char *DAlarmFields[] = {
+ VCRunTimeProp,
+ VCSnoozeTimeProp,
+ VCRepeatCountProp,
+ VCDisplayStringProp,
+ 0
+ };
+
+static const char *MAlarmFields[] = {
+ VCRunTimeProp,
+ VCSnoozeTimeProp,
+ VCRepeatCountProp,
+ VCEmailAddressProp,
+ VCNoteProp,
+ 0
+ };
+
+static const char *PAlarmFields[] = {
+ VCRunTimeProp,
+ VCSnoozeTimeProp,
+ VCRepeatCountProp,
+ VCProcedureNameProp,
+ 0
+ };
+
+static struct PreDefProp propNames[] = {
+ { VC7bitProp, 0, 0, 0 },
+ { VC8bitProp, 0, 0, 0 },
+ { VCAAlarmProp, 0, AAlarmFields, 0 },
+ { VCAdditionalNamesProp, 0, 0, 0 },
+ { VCAdrProp, 0, adrFields, 0 },
+ { VCAgentProp, 0, 0, 0 },
+ { VCAIFFProp, 0, 0, 0 },
+ { VCAOLProp, 0, 0, 0 },
+ { VCAppleLinkProp, 0, 0, 0 },
+ { VCAttachProp, 0, 0, 0 },
+ { VCAttendeeProp, 0, 0, 0 },
+ { VCATTMailProp, 0, 0, 0 },
+ { VCAudioContentProp, 0, 0, 0 },
+ { VCAVIProp, 0, 0, 0 },
+ { VCBase64Prop, 0, 0, 0 },
+ { VCBBSProp, 0, 0, 0 },
+ { VCBirthDateProp, 0, 0, 0 },
+ { VCBMPProp, 0, 0, 0 },
+ { VCBodyProp, 0, 0, 0 },
+ { VCBusinessRoleProp, 0, 0, 0 },
+ { VCCalProp, 0, 0, PD_BEGIN },
+ { VCCaptionProp, 0, 0, 0 },
+ { VCCardProp, 0, 0, PD_BEGIN },
+ { VCCarProp, 0, 0, 0 },
+ { VCCategoriesProp, 0, 0, 0 },
+ { VCCellularProp, 0, 0, 0 },
+ { VCCGMProp, 0, 0, 0 },
+ { VCCharSetProp, 0, 0, 0 },
+ { VCCIDProp, VCContentIDProp, 0, 0 },
+ { VCCISProp, 0, 0, 0 },
+ { VCCityProp, 0, 0, 0 },
+ { VCClassProp, 0, 0, 0 },
+ { VCCommentProp, 0, 0, 0 },
+ { VCCompletedProp, 0, 0, 0 },
+ { VCContentIDProp, 0, 0, 0 },
+ { VCCountryNameProp, 0, 0, 0 },
+ { VCDAlarmProp, 0, DAlarmFields, 0 },
+ { VCDataSizeProp, 0, 0, PD_INTERNAL },
+ { VCDayLightProp, 0, 0 ,0 },
+ { VCDCreatedProp, 0, 0, 0 },
+ { VCDeliveryLabelProp, 0, 0, 0 },
+ { VCDescriptionProp, 0, 0, 0 },
+ { VCDIBProp, 0, 0, 0 },
+ { VCDisplayStringProp, 0, 0, 0 },
+ { VCDomesticProp, 0, 0, 0 },
+ { VCDTendProp, 0, 0, 0 },
+ { VCDTstartProp, 0, 0, 0 },
+ { VCDueProp, 0, 0, 0 },
+ { VCEmailAddressProp, 0, 0, 0 },
+ { VCEncodingProp, 0, 0, 0 },
+ { VCEndProp, 0, 0, 0 },
+ { VCEventProp, 0, 0, PD_BEGIN },
+ { VCEWorldProp, 0, 0, 0 },
+ { VCExNumProp, 0, 0, 0 },
+ { VCExpDateProp, 0, 0, 0 },
+ { VCExpectProp, 0, 0, 0 },
+ { VCExtAddressProp, 0, 0, 0 },
+ { VCFamilyNameProp, 0, 0, 0 },
+ { VCFaxProp, 0, 0, 0 },
+ { VCFullNameProp, 0, 0, 0 },
+ { VCGeoLocationProp, 0, 0, 0 },
+ { VCGeoProp, 0, 0, 0 },
+ { VCGIFProp, 0, 0, 0 },
+ { VCGivenNameProp, 0, 0, 0 },
+ { VCGroupingProp, 0, 0, 0 },
+ { VCHomeProp, 0, 0, 0 },
+ { VCIBMMailProp, 0, 0, 0 },
+ { VCInlineProp, 0, 0, 0 },
+ { VCInternationalProp, 0, 0, 0 },
+ { VCInternetProp, 0, 0, 0 },
+ { VCISDNProp, 0, 0, 0 },
+ { VCJPEGProp, 0, 0, 0 },
+ { VCLanguageProp, 0, 0, 0 },
+ { VCLastModifiedProp, 0, 0, 0 },
+ { VCLastRevisedProp, 0, 0, 0 },
+ { VCLocationProp, 0, 0, 0 },
+ { VCLogoProp, 0, 0, 0 },
+ { VCMailerProp, 0, 0, 0 },
+ { VCMAlarmProp, 0, MAlarmFields, 0 },
+ { VCMCIMailProp, 0, 0, 0 },
+ { VCMessageProp, 0, 0, 0 },
+ { VCMETProp, 0, 0, 0 },
+ { VCModemProp, 0, 0, 0 },
+ { VCMPEG2Prop, 0, 0, 0 },
+ { VCMPEGProp, 0, 0, 0 },
+ { VCMSNProp, 0, 0, 0 },
+ { VCNamePrefixesProp, 0, 0, 0 },
+ { VCNameProp, 0, nameFields, 0 },
+ { VCNameSuffixesProp, 0, 0, 0 },
+ { VCNoteProp, 0, 0, 0 },
+ { VCOrgNameProp, 0, 0, 0 },
+ { VCOrgProp, 0, orgFields, 0 },
+ { VCOrgUnit2Prop, 0, 0, 0 },
+ { VCOrgUnit3Prop, 0, 0, 0 },
+ { VCOrgUnit4Prop, 0, 0, 0 },
+ { VCOrgUnitProp, 0, 0, 0 },
+ { VCPagerProp, 0, 0, 0 },
+ { VCPAlarmProp, 0, PAlarmFields, 0 },
+ { VCParcelProp, 0, 0, 0 },
+ { VCPartProp, 0, 0, 0 },
+ { VCPCMProp, 0, 0, 0 },
+ { VCPDFProp, 0, 0, 0 },
+ { VCPGPProp, 0, 0, 0 },
+ { VCPhotoProp, 0, 0, 0 },
+ { VCPICTProp, 0, 0, 0 },
+ { VCPMBProp, 0, 0, 0 },
+ { VCPostalBoxProp, 0, 0, 0 },
+ { VCPostalCodeProp, 0, 0, 0 },
+ { VCPostalProp, 0, 0, 0 },
+ { VCPowerShareProp, 0, 0, 0 },
+ { VCPreferredProp, 0, 0, 0 },
+ { VCPriorityProp, 0, 0, 0 },
+ { VCProcedureNameProp, 0, 0, 0 },
+ { VCProdIdProp, 0, 0, 0 },
+ { VCProdigyProp, 0, 0, 0 },
+ { VCPronunciationProp, 0, 0, 0 },
+ { VCPSProp, 0, 0, 0 },
+ { VCPublicKeyProp, 0, 0, 0 },
+ { VCQPProp, VCQuotedPrintableProp, 0, 0 },
+ { VCQuickTimeProp, 0, 0, 0 },
+ { VCQuotedPrintableProp, 0, 0, 0 },
+ { VCRDateProp, 0, 0, 0 },
+ { VCRegionProp, 0, 0, 0 },
+ { VCRelatedToProp, 0, 0, 0 },
+ { VCRepeatCountProp, 0, 0, 0 },
+ { VCResourcesProp, 0, 0, 0 },
+ { VCRNumProp, 0, 0, 0 },
+ { VCRoleProp, 0, 0, 0 },
+ { VCRRuleProp, 0, 0, 0 },
+ { VCRSVPProp, 0, 0, 0 },
+ { VCRunTimeProp, 0, 0, 0 },
+ { VCSequenceProp, 0, 0, 0 },
+ { VCSnoozeTimeProp, 0, 0, 0 },
+ { VCStartProp, 0, 0, 0 },
+ { VCStatusProp, 0, 0, 0 },
+ { VCStreetAddressProp, 0, 0, 0 },
+ { VCSubTypeProp, 0, 0, 0 },
+ { VCSummaryProp, 0, 0, 0 },
+ { VCTelephoneProp, 0, 0, 0 },
+ { VCTIFFProp, 0, 0, 0 },
+ { VCTimeZoneProp, 0, 0, 0 },
+ { VCTitleProp, 0, 0, 0 },
+ { VCTLXProp, 0, 0, 0 },
+ { VCTodoProp, 0, 0, PD_BEGIN },
+ { VCTranspProp, 0, 0, 0 },
+ { VCUniqueStringProp, 0, 0, 0 },
+ { VCURLProp, 0, 0, 0 },
+ { VCURLValueProp, 0, 0, 0 },
+ { VCValueProp, 0, 0, 0 },
+ { VCVersionProp, 0, 0, 0 },
+ { VCVideoProp, 0, 0, 0 },
+ { VCVoiceProp, 0, 0, 0 },
+ { VCWAVEProp, 0, 0, 0 },
+ { VCWMFProp, 0, 0, 0 },
+ { VCWorkProp, 0, 0, 0 },
+ { VCX400Prop, 0, 0, 0 },
+ { VCX509Prop, 0, 0, 0 },
+ { VCXRuleProp, 0, 0, 0 },
+ { VCCooltalk, 0, coolTalkFields, 0 },
+ { VCCooltalkAddress, 0, 0, 0 },
+ { VCUseServer, 0, 0, 0 },
+ { VCUseHTML, 0, 0, 0 },
+ { 0,0,0,0 }
+ };
+
+
+static struct PreDefProp* lookupPropInfo(const char* str)
+{
+ /* brute force for now, could use a hash table here. */
+ int i;
+
+ for (i = 0; propNames[i].name; i++)
+ if (PL_strcasecmp(str, propNames[i].name) == 0) {
+ return &propNames[i];
+ }
+
+ return 0;
+}
+
+
+const char* lookupProp_(const char* str)
+{
+ int i;
+
+ for (i = 0; propNames[i].name; i++)
+ if (PL_strcasecmp(str, propNames[i].name) == 0) {
+ const char* s;
+ s = propNames[i].alias?propNames[i].alias:propNames[i].name;
+ return lookupStr(s);
+ }
+ return lookupStr(str);
+}
+
+
+const char* lookupProp(const char* str)
+{
+ int i;
+
+ for (i = 0; propNames[i].name; i++)
+ if (PL_strcasecmp(str, propNames[i].name) == 0) {
+ const char *s;
+ fieldedProp = (char **)propNames[i].fields;
+ s = propNames[i].alias?propNames[i].alias:propNames[i].name;
+ return lookupStr(s);
+ }
+ fieldedProp = 0;
+ return lookupStr(str);
+}
+
+
+/*----------------------------------------------------------------------
+ APIs to Output text form.
+ ----------------------------------------------------------------------*/
+#define OFILE_REALLOC_SIZE 256
+
+static void appendcOFile_(OFile *fp, char c)
+{
+ if (fp->fail)
+ return;
+stuff:
+ if (fp->len+1 < fp->limit) {
+ fp->s[fp->len] = c;
+ fp->len++;
+ return;
+ }
+ else if (fp->alloc) {
+ fp->limit = fp->limit + OFILE_REALLOC_SIZE;
+ char* newBuf = (char *) PR_Realloc(fp->s, fp->limit);
+ if (newBuf) {
+ fp->s = newBuf;
+ goto stuff;
+ }
+ }
+ if (fp->alloc)
+ PR_FREEIF(fp->s);
+ fp->s = 0;
+ fp->fail = 1;
+}
+
+static void appendcOFile(OFile *fp, char c)
+{
+/* int i = 0; */
+ if (c == '\n') {
+ /* write out as <CR><LF> */
+ /* for (i = 0; i < LINEBREAK_LEN; i++)
+ appendcOFile_(fp,LINEBREAK [ i ]); */
+ appendcOFile_(fp,0xd);
+ appendcOFile_(fp,0xa);
+ }
+ else
+ appendcOFile_(fp,c);
+}
+
+static void appendsOFile(OFile *fp, const char *s)
+{
+ int i, slen;
+ slen = PL_strlen (s);
+ for (i=0; i<slen; i++) {
+ appendcOFile(fp,s[i]);
+ }
+}
+
+static void initMemOFile(OFile *fp, char *s, int len)
+{
+ fp->s = s;
+ fp->len = 0;
+ fp->limit = s?len:0;
+ fp->alloc = s?0:1;
+ fp->fail = 0;
+}
+
+
+static int writeBase64(OFile *fp, unsigned char *s, long len)
+{
+ long cur = 0;
+ int i, numQuads = 0;
+ unsigned long trip;
+ unsigned char b;
+ char quad[5];
+#define PR_MAXQUADS 16
+
+ quad[4] = 0;
+
+ while (cur < len) {
+ /* collect the triplet of bytes into 'trip' */
+ trip = 0;
+ for (i = 0; i < 3; i++) {
+ b = (cur < len) ? *(s + cur) : 0;
+ cur++;
+ trip = trip << 8 | b;
+ }
+ /* fill in 'quad' with the appropriate four characters */
+ for (i = 3; i >= 0; i--) {
+ b = (unsigned char)(trip & 0x3F);
+ trip = trip >> 6;
+ if ((3 - i) < (cur - len))
+ quad[i] = '='; /* pad char */
+ else if (b < 26) quad[i] = (char)b + 'A';
+ else if (b < 52) quad[i] = (char)(b - 26) + 'a';
+ else if (b < 62) quad[i] = (char)(b - 52) + '0';
+ else if (b == 62) quad[i] = '+';
+ else quad[i] = '/';
+ }
+ /* now output 'quad' with appropriate whitespace and line ending */
+ appendsOFile(fp, (numQuads == 0 ? " " : ""));
+ appendsOFile(fp, quad);
+ appendsOFile(fp, ((cur >= len)?"\n" :(numQuads==PR_MAXQUADS-1?"\n" : "")));
+ numQuads = (numQuads + 1) % PR_MAXQUADS;
+ }
+ appendcOFile(fp,'\n');
+
+ return 1;
+}
+
+static void writeQPString(OFile *fp, const char *s)
+{
+ const unsigned char *p = (const unsigned char *)s;
+ int current_column = 0;
+ static const char hexdigits[] = "0123456789ABCDEF";
+ bool white = false;
+ bool contWhite = false;
+ bool mb_p = false;
+
+ if (needsQuotedPrintable (s))
+ {
+ while (*p) {
+ if (*p == '\r' || *p == '\n')
+ {
+ /* Whitespace cannot be allowed to occur at the end of the line.
+ So we encode " \n" as " =\n\n", that is, the whitespace, a
+ soft line break, and then a hard line break.
+ */
+
+ if (white)
+ {
+ appendcOFile(fp,'=');
+ appendcOFile(fp,'\n');
+ appendcOFile(fp,'\t');
+ appendsOFile(fp,"=0D");
+ appendsOFile(fp,"=0A");
+ appendcOFile(fp,'=');
+ appendcOFile(fp,'\n');
+ appendcOFile(fp,'\t');
+ }
+ else
+ {
+ appendsOFile(fp,"=0D");
+ appendsOFile(fp,"=0A");
+ appendcOFile(fp,'=');
+ appendcOFile(fp,'\n');
+ appendcOFile(fp,'\t');
+ contWhite = false;
+ }
+
+ /* If its CRLF, swallow two chars instead of one. */
+ if (*p == '\r' && *(p+1) == '\n')
+ p++;
+ white = false;
+ current_column = 0;
+ }
+ else
+ {
+ if ((*p >= 33 && *p <= 60) || /* safe printing chars */
+ (*p >= 62 && *p <= 126) ||
+ (mb_p && (*p == 61 || *p == 127 || *p == 0x1B)))
+ {
+ appendcOFile(fp,*p);
+ current_column++;
+ white = false;
+ contWhite = false;
+ }
+ else if (*p == ' ' || *p == '\t') /* whitespace */
+ {
+ if (contWhite)
+ {
+ appendcOFile(fp,'=');
+ appendcOFile(fp,hexdigits[*p >> 4]);
+ appendcOFile(fp,hexdigits[*p & 0xF]);
+ current_column += 3;
+ contWhite = false;
+ }
+ else
+ {
+ appendcOFile(fp,*p);
+ current_column++;
+ }
+ white = true;
+ }
+ else /* print as =FF */
+ {
+ appendcOFile(fp,'=');
+ appendcOFile(fp,hexdigits[*p >> 4]);
+ appendcOFile(fp,hexdigits[*p & 0xF]);
+ current_column += 3;
+ white = false;
+ contWhite = false;
+ }
+
+ NS_ASSERTION(current_column <= 76, "1.10 <rhp@netscape.com> 06 Jan 2000 08:01"); /* Hard limit required by spec */
+
+ if (current_column >= 73 || ((*(p+1) == ' ') && (current_column + 3 >= 73))) /* soft line break: "=\r\n" */
+ {
+ appendcOFile(fp,'=');
+ appendcOFile(fp,'\n');
+ appendcOFile(fp,'\t');
+ current_column = 0;
+ if (white)
+ contWhite = true;
+ else
+ contWhite = false;
+ white = false;
+ }
+ }
+ p++;
+ } /* while */
+ } /* if */
+ else
+ {
+ while (*p) {
+ appendcOFile(fp,*p);
+ p++;
+ }
+ }
+}
+
+
+static void writeValue(OFile *fp, VObject *o, unsigned long size)
+{
+ if (o == 0) return;
+ switch (VALUE_TYPE(o)) {
+ case VCVT_USTRINGZ: {
+ char *s = fakeCString(USTRINGZ_VALUE_OF(o));
+ writeQPString(fp, s);
+ deleteString(s);
+ break;
+ }
+ case VCVT_STRINGZ: {
+ writeQPString(fp, STRINGZ_VALUE_OF(o));
+ break;
+ }
+ case VCVT_UINT: {
+ char buf[11];
+ sprintf(buf,"%u", INTEGER_VALUE_OF(o));
+ appendsOFile(fp, buf);
+ break;
+ }
+ case VCVT_ULONG: {
+ char buf[21];
+ sprintf(buf,"%lu", LONG_VALUE_OF(o));
+ appendsOFile(fp, buf);
+ break;
+ }
+ case VCVT_RAW: {
+ appendcOFile(fp,'\n');
+ writeBase64(fp,(unsigned char*)(ANY_VALUE_OF(o)),size);
+ break;
+ }
+ case VCVT_VOBJECT:
+ appendcOFile(fp,'\n');
+ writeVObject_(fp,VOBJECT_VALUE_OF(o));
+ break;
+ }
+}
+
+static void writeAttrValue(OFile *fp, VObject *o, int* length)
+{
+ int ilen = 0;
+ if (NAME_OF(o)) {
+ struct PreDefProp *pi;
+ pi = lookupPropInfo(NAME_OF(o));
+ if (pi && ((pi->flags & PD_INTERNAL) != 0)) return;
+ appendcOFile(fp,';');
+ if (*length != -1)
+ (*length)++;
+ appendsOFile(fp,NAME_OF(o));
+ if (*length != -1)
+ (*length) += PL_strlen (NAME_OF(o));
+ }
+ else {
+ appendcOFile(fp,';');
+ (*length)++;
+ }
+ if (VALUE_TYPE(o)) {
+ appendcOFile(fp,'=');
+ if (*length != -1) {
+ (*length)++;
+ for (ilen = 0; ilen < MAXMOZPROPNAMESIZE - (*length); ilen++)
+ appendcOFile(fp,' ');
+ }
+ writeValue(fp,o,0);
+ }
+}
+
+static void writeGroup(OFile *fp, VObject *o)
+{
+ nsAutoCString buf(NAME_OF(o));
+
+ while ((o=isAPropertyOf(o,VCGroupingProp)) != 0) {
+ buf.Insert(NS_LITERAL_CSTRING("."), 0);
+ buf.Insert(STRINGZ_VALUE_OF(o), 0);
+ }
+ appendsOFile(fp, buf.get());
+}
+
+static int inList(const char **list, const char *s)
+{
+ if (list == 0) return 0;
+ while (*list) {
+ if (PL_strcasecmp(*list,s) == 0) return 1;
+ list++;
+ }
+ return 0;
+}
+
+static void writeProp(OFile *fp, VObject *o)
+{
+ int length = -1;
+ //int ilen = 0;
+
+ if (NAME_OF(o)) {
+ struct PreDefProp *pi;
+ VObjectIterator t;
+ const char **fields_ = 0;
+ pi = lookupPropInfo(NAME_OF(o));
+ if (pi && ((pi->flags & PD_BEGIN) != 0)) {
+ writeVObject_(fp,o);
+ return;
+ }
+ if (isAPropertyOf(o,VCGroupingProp))
+ writeGroup(fp,o);
+ else
+ appendsOFile(fp,NAME_OF(o));
+ if (pi) fields_ = pi->fields;
+ initPropIterator(&t,o);
+ while (moreIteration(&t)) {
+ const char *s;
+ VObject *eachProp = nextVObject(&t);
+ s = NAME_OF(eachProp);
+ if (PL_strcasecmp(VCGroupingProp,s) && !inList(fields_,s))
+ writeAttrValue(fp,eachProp, &length);
+ }
+ if (fields_) {
+ int i = 0, n = 0;
+ const char** fields = fields_;
+ /* output prop as fields */
+ appendcOFile(fp,':');
+ while (*fields) {
+ VObject *tt = isAPropertyOf(o,*fields);
+ i++;
+ if (tt) n = i;
+ fields++;
+ }
+ fields = fields_;
+ for (i=0;i<n;i++) {
+ writeValue(fp,isAPropertyOf(o,*fields),0);
+ fields++;
+ if (i<(n-1)) appendcOFile(fp,';');
+ }
+ }
+ }
+
+ if (VALUE_TYPE(o)) {
+ unsigned long size = 0;
+ VObject *p = isAPropertyOf(o,VCDataSizeProp);
+ if (p) size = LONG_VALUE_OF(p);
+ appendcOFile(fp,':');
+ writeValue(fp,o,size);
+ }
+ appendcOFile(fp,'\n');
+}
+
+void writeVObject_(OFile *fp, VObject *o)
+{
+ //int ilen = 0;
+ if (NAME_OF(o)) {
+ struct PreDefProp *pi;
+ pi = lookupPropInfo(NAME_OF(o));
+
+ if (pi && ((pi->flags & PD_BEGIN) != 0)) {
+ VObjectIterator t;
+ const char *begin = NAME_OF(o);
+ appendsOFile(fp,"begin:");
+ appendsOFile(fp,begin);
+ appendcOFile(fp,'\n');
+ initPropIterator(&t,o);
+ while (moreIteration(&t)) {
+ VObject *eachProp = nextVObject(&t);
+ writeProp(fp, eachProp);
+ }
+ appendsOFile(fp,"end:");
+ appendsOFile(fp,begin);
+ appendsOFile(fp,"\n\n");
+ }
+ }
+}
+
+char* writeMemVObject(char *s, int *len, VObject *o)
+{
+ OFile ofp;
+ initMemOFile(&ofp,s,len?*len:0);
+ writeVObject_(&ofp,o);
+ if (len) *len = ofp.len;
+ appendcOFile(&ofp,0);
+ return ofp.s;
+}
+
+extern "C"
+char * writeMemoryVObjects(char *s, int *len, VObject *list, bool expandSpaces)
+{
+ OFile ofp;
+ initMemOFile(&ofp,s,len?*len:0);
+ while (list) {
+ writeVObject_(&ofp,list);
+ list = nextVObjectInList(list);
+ }
+ if (len) *len = ofp.len;
+ appendcOFile(&ofp,0);
+ return ofp.s;
+}
+
+/*----------------------------------------------------------------------
+ APIs to do fake Unicode stuff.
+ ----------------------------------------------------------------------*/
+vwchar_t* fakeUnicode(const char *ps, int *bytes)
+{
+ vwchar_t *r, *pw;
+ int len = strlen(ps)+1;
+
+ pw = r = (vwchar_t*)PR_CALLOC(sizeof(vwchar_t)*len);
+ if (bytes)
+ *bytes = len * sizeof(vwchar_t);
+
+ while (*ps) {
+ if (*ps == '\n')
+ *pw = (vwchar_t)0x2028;
+ else if (*ps == '\r')
+ *pw = (vwchar_t)0x2029;
+ else
+ *pw = (vwchar_t)(unsigned char)*ps;
+ ps++; pw++;
+ }
+ *pw = (vwchar_t)0;
+
+ return r;
+}
+
+int uStrLen(const vwchar_t *u)
+{
+ if (!u)
+ return 0;
+ int i = 0;
+ while (*u != (vwchar_t)0) { u++; i++; }
+ return i;
+}
+
+char* fakeCString(const vwchar_t *u)
+{
+ char *s, *t;
+ int len = uStrLen(u) + 1;
+ t = s = (char*)PR_CALLOC(len);
+ if (u) {
+ while (*u) {
+ if (*u == (vwchar_t)0x2028)
+ *t = '\n';
+ else if (*u == (vwchar_t)0x2029)
+ *t = '\r';
+ else
+ *t = (char)*u;
+ u++; t++;
+ }
+ }
+ *t = 0;
+ return s;
+}
+
+const char* lookupStr(const char *s)
+{
+ StrItem *t;
+ unsigned int h = hashStr(s);
+ if ((t = strTbl[h]) != 0) {
+ do {
+ if (PL_strcasecmp(t->s,s) == 0) {
+ t->refCnt++;
+ return t->s;
+ }
+ t = t->next;
+ } while (t);
+ }
+ s = dupStr(s,0);
+ strTbl[h] = newStrItem(s,strTbl[h]);
+ return s;
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-18 10:02:39 +0000