mozilla
/
gecko-dev
зеркало из https://github.com/mozilla/gecko-dev.git
1
0
Форкнуть 0
Код Задачи Пакеты Проекты Релизы Вики Активность
gecko-dev/lib/libaddr/vobject.c

1526 строки
34 KiB
C
Исходник Ответственный История

/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
/***************************************************************************
(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.
***************************************************************************/
/*
* src: vobject.c
* doc: vobject and APIs to construct vobject, APIs pretty print
* vobject, and convert a vobject into its textual representation.
*/
#include "xp.h"
#include "vobject.h"
#include "xp_mem.h"
/* debugging utilities */
#define DBG_(x)
const char** fieldedProp;
static VObject* newVObject_(const char *id);
static int vObjectValueType(VObject *o);
static void initVObjectIterator(VObjectIterator *i, VObject *o);
/*----------------------------------------------------------------------
The following functions involve with memory allocation:
newVObject
deleteVObject
dupStr
deleteStr
newStrItem
deleteStrItem
----------------------------------------------------------------------*/
static XP_Bool needsQuotedPrintable (const char *s)
{
const unsigned char *p = (const unsigned char *)s;
if (XP_STRSTR (s, LINEBREAK))
return TRUE;
while (*p) {
if (*p & 0x80)
return TRUE;
else
return FALSE;
p++;
}
return FALSE;
}
VObject* newVObject_(const char *id)
{
VObject *p = (VObject*)XP_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);
XP_FREEIF (p);
}
char* dupStr(const char *s, unsigned int size)
{
char *t;
if (size == 0) {
size = XP_STRLEN(s);
}
t = (char*)XP_ALLOC(size+1);
if (t) {
XP_MEMCPY(t,s,size);
t[size] = 0;
return t;
}
else {
return (char*)0;
}
}
void deleteStr(const char *p)
{
if (p) XP_FREE ((void*)p);
}
static StrItem* newStrItem(const char *s, StrItem *next)
{
StrItem *p = (StrItem*)XP_ALLOC(sizeof(StrItem));
p->next = next;
p->s = s;
p->refCnt = 1;
return p;
}
static void deleteStrItem(StrItem *p)
{
if (p) XP_FREE ((void*)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;
}
int vObjectValueType(VObject *o)
{
return VALUE_TYPE(o);
}
/*----------------------------------------------------------------------
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;
}
void initVObjectIterator(VObjectIterator *i, VObject *o)
{
i->start = o->next;
i->next = 0;
}
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 (!XP_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 = XP_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 = XP_STRRCHR(gs,'.');
*dot = 0;
do {
dot = XP_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);
deleteStr(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 (strcasecomp (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);
}
/*----------------------------------------------------------------------
The following pretty print a VObject
----------------------------------------------------------------------*/
/* extern void printVObject_(XP_File fp, VObject *o, int level); */
static void indent(XP_File fp, int level)
{
int i;
for (i=0;i<level*4;i++) {
XP_FileWrite(" ", 1, fp);
}
}
static void printValue(XP_File fp, VObject *o, int level)
{
switch (VALUE_TYPE(o)) {
case VCVT_USTRINGZ: {
char c;
char *t,*s;
s = t = fakeCString(USTRINGZ_VALUE_OF(o));
XP_FileWrite("'",1,fp);
while (c=*t,c) {
XP_FileWrite(&c,1,fp);
if (c == '\n') indent(fp,level+2);
t++;
}
XP_FileWrite("'",1,fp);
deleteStr(s);
break;
}
case VCVT_STRINGZ: {
char c;
char *str = &c;
const char *s = STRINGZ_VALUE_OF(o);
XP_FileWrite("'",1,fp);
while (c=*s,c) {
XP_FileWrite(str,1,fp);
if (c == '\n') indent(fp,level+2);
s++;
}
XP_FileWrite("'",1,fp);
break;
}
case VCVT_UINT:
XP_FilePrintf(fp,"%d", INTEGER_VALUE_OF(o)); break;
case VCVT_ULONG:
XP_FilePrintf(fp,"%ld", LONG_VALUE_OF(o)); break;
case VCVT_RAW:
XP_FilePrintf(fp,"[raw data]"); break;
case VCVT_VOBJECT:
XP_FilePrintf(fp,"[vobject]\n");
printVObject_(fp,VOBJECT_VALUE_OF(o),level+1);
break;
case 0:
XP_FilePrintf(fp,"[none]"); break;
default:
XP_FilePrintf(fp,"[unknown]"); break;
}
}
static void printNameValue(XP_File fp,VObject *o, int level)
{
indent(fp,level);
if (NAME_OF(o)) {
XP_FilePrintf(fp,"%s", NAME_OF(o));
}
if (VALUE_TYPE(o)) {
XP_FileWrite("=",1,fp);
printValue(fp,o, level);
}
XP_FilePrintf(fp,"\n");
}
void printVObject_(XP_File fp, VObject *o, int level)
{
VObjectIterator t;
if (o == 0) {
XP_FilePrintf(fp,"[NULL]\n");
return;
}
printNameValue(fp,o,level);
initPropIterator(&t,o);
while (moreIteration(&t)) {
VObject *eachProp = nextVObject(&t);
printVObject_(fp,eachProp,level+1);
}
}
void printVObject(XP_File fp,VObject *o)
{
printVObject_(fp,o,0);
}
void printVObjectToFile(char *fname,VObject *o)
{
#if !defined(MOZADDRSTANDALONE)
XP_File fp = XP_FileOpen(fname,xpVCardFile,XP_FILE_WRITE);
if (fp) {
printVObject(fp,o);
XP_FileClose(fp);
}
#else
XP_ASSERT (FALSE);
#endif
}
void printVObjectsToFile(char *fname,VObject *list)
{
#if !defined(MOZADDRSTANDALONE)
XP_File fp = XP_FileOpen(fname,xpVCardFile,XP_FILE_WRITE);
if (fp) {
while (list) {
printVObject(fp,list);
list = nextVObjectInList(list);
}
XP_FileClose(fp);
}
#else
XP_ASSERT (FALSE);
#endif
}
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)) XP_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 (XP_STRCASECMP(t->s,s) == 0) {
t->refCnt--;
if (t->refCnt == 0) {
if (p == strTbl[h]) {
strTbl[h] = t->next;
}
else {
p->next = t->next;
}
deleteStr(t->s);
deleteStrItem(t);
return;
}
}
p = t;
t = t->next;
} while (t);
}
}
void cleanStrTbl()
{
int i;
for (i=0; i<STRTBLSIZE;i++) {
StrItem *t = strTbl[i];
while (t) {
StrItem *p;
deleteStr(t->s);
p = t;
t = t->next;
deleteStrItem(p);
} while (t) {}
strTbl[i] = 0;
}
}
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 (XP_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 (XP_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 (XP_STRCASECMP(str, propNames[i].name) == 0) {
const char *s;
fieldedProp = 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
/* typedef struct OFile {
XP_File fp;
char *s;
int len;
int limit;
int alloc:1;
int fail:1;
} OFile; */
static void appendcOFile_(OFile *fp, char c)
{
if (fp->fail) return;
if (fp->fp) {
XP_FileWrite(&c,1,fp->fp);
}
else {
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;
fp->s = XP_REALLOC(fp->s,fp->limit);
if (fp->s) goto stuff;
}
if (fp->alloc)
XP_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 = XP_STRLEN (s);
for (i=0; i<slen; i++) {
appendcOFile(fp,s[i]);
}
}
static void initOFile(OFile *fp, FILE *ofp)
{
fp->fp = ofp;
fp->s = 0;
fp->len = 0;
fp->limit = 0;
fp->alloc = 0;
fp->fail = 0;
}
static void initMemOFile(OFile *fp, char *s, int len)
{
fp->fp = 0;
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 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==MAXQUADS-1?"\n" : "")));
numQuads = (numQuads + 1) % 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";
XP_Bool white = FALSE;
XP_Bool contWhite = FALSE;
XP_Bool mb_p = FALSE;
if (needsQuotedPrintable (s))
{
while (*p) {
if (*p == CR || *p == LF)
{
/* 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 == CR && *(p+1) == LF)
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;
}
XP_ASSERT (current_column <= 76); /* 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);
deleteStr(s);
break;
}
case VCVT_STRINGZ: {
writeQPString(fp, STRINGZ_VALUE_OF(o));
break;
}
case VCVT_UINT: {
char buf[16];
sprintf(buf,"%u", INTEGER_VALUE_OF(o));
appendsOFile(fp,buf);
break;
}
case VCVT_ULONG: {
char buf[16];
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) += XP_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)
{
char buf1[256];
char buf2[256];
XP_STRCPY(buf1,NAME_OF(o));
while ((o=isAPropertyOf(o,VCGroupingProp)) != 0) {
XP_STRCPY(buf2,STRINGZ_VALUE_OF(o));
XP_STRCAT(buf2,".");
XP_STRCAT(buf2,buf1);
XP_STRCPY(buf1,buf2);
}
appendsOFile(fp,buf1);
}
static int inList(const char **list, const char *s)
{
if (list == 0) return 0;
while (*list) {
if (XP_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 (XP_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 *t = isAPropertyOf(o,*fields);
i++;
if (t) 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");
}
}
}
void writeVObject(XP_File fp, VObject *o)
{
OFile ofp;
initOFile(&ofp,fp);
writeVObject_(&ofp,o);
}
void writeVObjectToFile(char *fname, VObject *o)
{
#if !defined(MOZADDRSTANDALONE)
XP_File fp = XP_FileOpen(fname,xpVCardFile,XP_FILE_WRITE);
if (fp) {
writeVObject(fp,o);
XP_FileClose(fp);
}
#else
XP_ASSERT (FALSE);
#endif
}
void writeVObjectsToFile(char *fname, VObject *list)
{
#if !defined(MOZADDRSTANDALONE)
XP_File fp = XP_FileOpen(fname,xpVCardFile,XP_FILE_WRITE);
if (fp) {
while (list) {
writeVObject(fp,list);
list = nextVObjectInList(list);
}
XP_FileClose(fp);
}
#else
XP_ASSERT (FALSE);
#endif
}
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;
}
char* writeMemVObjects(char *s, int *len, VObject *list)
{
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*)XP_ALLOC(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)
{
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*)XP_ALLOC(len);
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 (XP_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;
}
/* end of source file vobject.c */
Ссылка в новой задаче Показать git blame Копировать постоянную ссылку