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-rw-r--r--libkcal/versit/vobject.c363
1 files changed, 192 insertions, 171 deletions
diff --git a/libkcal/versit/vobject.c b/libkcal/versit/vobject.c
index 637efb2..3fac63e 100644
--- a/libkcal/versit/vobject.c
+++ b/libkcal/versit/vobject.c
@@ -13,450 +13,469 @@ 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 <stdlib.h>
+#ifdef WIN32
+#define snprintf _snprintf
+#define strcasecmp stricmp
+#endif
#include "vobject.h"
+#include <stdlib.h>
#include <string.h>
#include <stdio.h>
-#ifdef _WIN32_
+#include <fcntl.h>
- #define strcasecmp _stricmp
-#endif
-
-#define NAME_OF(o) o->id
+#define NAME_OF(o) o->id
#define VALUE_TYPE(o) o->valType
#define STRINGZ_VALUE_OF(o) o->val.strs
#define USTRINGZ_VALUE_OF(o) o->val.ustrs
#define INTEGER_VALUE_OF(o) o->val.i
#define LONG_VALUE_OF(o) o->val.l
#define ANY_VALUE_OF(o) o->val.any
#define VOBJECT_VALUE_OF(o) o->val.vobj
+typedef union ValueItem {
+ const char *strs;
+ const wchar_t *ustrs;
+ unsigned int i;
+ unsigned long l;
+ void *any;
+ VObject *vobj;
+ } ValueItem;
+
+struct VObject {
+ VObject *next;
+ const char *id;
+ VObject *prop;
+ unsigned short valType;
+ ValueItem val;
+ };
+
+typedef struct StrItem StrItem;
+
+struct StrItem {
+ StrItem *next;
+ const char *s;
+ unsigned int refCnt;
+ };
+
const char** fieldedProp;
/*----------------------------------------------------------------------
The following functions involve with memory allocation:
newVObject
deleteVObject
dupStr
deleteStr
newStrItem
deleteStrItem
----------------------------------------------------------------------*/
-VObject* newVObject_(const char *id)
+DLLEXPORT(VObject*) newVObject_(const char *id)
{
VObject *p = (VObject*)malloc(sizeof(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)
+DLLEXPORT(VObject*) newVObject(const char *id)
{
return newVObject_(lookupStr(id));
}
-void deleteVObject(VObject *p)
+DLLEXPORT(void) deleteVObject(VObject *p)
{
- if (p->id)
unUseStr(p->id);
- if (p)
free(p);
- p = NULL;
}
-char* dupStr(const char *s, unsigned int size)
+DLLEXPORT(char*) dupStr(const char *s, unsigned int size)
{
char *t;
if (size == 0) {
size = strlen(s);
}
t = (char*)malloc(size+1);
if (t) {
memcpy(t,s,size);
t[size] = 0;
return t;
}
else {
return (char*)0;
}
}
-void deleteStr(const char *p)
+DLLEXPORT(void) deleteStr(const char *p)
{
- if (p)
- free((void*)p);
- p = NULL;
+ if (p) free((void*)p);
}
static StrItem* newStrItem(const char *s, StrItem *next)
{
StrItem *p = (StrItem*)malloc(sizeof(StrItem));
p->next = next;
p->s = s;
p->refCnt = 1;
return p;
}
static void deleteStrItem(StrItem *p)
{
- if (p)
- free((void*)p);
- p = NULL;
+ free((void*)p);
}
/*----------------------------------------------------------------------
The following function provide accesses to VObject's value.
----------------------------------------------------------------------*/
-const char* vObjectName(VObject *o)
+DLLEXPORT(const char*) vObjectName(VObject *o)
{
return NAME_OF(o);
}
-void setVObjectName(VObject *o, const char* id)
+DLLEXPORT(void) setVObjectName(VObject *o, const char* id)
{
NAME_OF(o) = id;
}
-const char* vObjectStringZValue(VObject *o)
+DLLEXPORT(const char*) vObjectStringZValue(VObject *o)
{
return STRINGZ_VALUE_OF(o);
}
-void setVObjectStringZValue(VObject *o, const char *s)
+DLLEXPORT(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)
+DLLEXPORT(void) setVObjectStringZValue_(VObject *o, const char *s)
{
STRINGZ_VALUE_OF(o) = s;
VALUE_TYPE(o) = VCVT_STRINGZ;
}
-const wchar_t* vObjectUStringZValue(VObject *o)
+DLLEXPORT(const wchar_t*) vObjectUStringZValue(VObject *o)
{
return USTRINGZ_VALUE_OF(o);
}
-void setVObjectUStringZValue(VObject *o, const wchar_t *s)
+DLLEXPORT(void) setVObjectUStringZValue(VObject *o, const wchar_t *s)
{
USTRINGZ_VALUE_OF(o) = (wchar_t*) dupStr((char*)s,(uStrLen(s)+1)*2);
VALUE_TYPE(o) = VCVT_USTRINGZ;
}
-void setVObjectUStringZValue_(VObject *o, const wchar_t *s)
+DLLEXPORT(void) setVObjectUStringZValue_(VObject *o, const wchar_t *s)
{
USTRINGZ_VALUE_OF(o) = s;
VALUE_TYPE(o) = VCVT_USTRINGZ;
}
-unsigned int vObjectIntegerValue(VObject *o)
+DLLEXPORT(unsigned int) vObjectIntegerValue(VObject *o)
{
return INTEGER_VALUE_OF(o);
}
-void setVObjectIntegerValue(VObject *o, unsigned int i)
+DLLEXPORT(void) setVObjectIntegerValue(VObject *o, unsigned int i)
{
INTEGER_VALUE_OF(o) = i;
VALUE_TYPE(o) = VCVT_UINT;
}
-unsigned long vObjectLongValue(VObject *o)
+DLLEXPORT(unsigned long) vObjectLongValue(VObject *o)
{
return LONG_VALUE_OF(o);
}
-void setVObjectLongValue(VObject *o, unsigned long l)
+DLLEXPORT(void) setVObjectLongValue(VObject *o, unsigned long l)
{
LONG_VALUE_OF(o) = l;
VALUE_TYPE(o) = VCVT_ULONG;
}
-void* vObjectAnyValue(VObject *o)
+DLLEXPORT(void*) vObjectAnyValue(VObject *o)
{
return ANY_VALUE_OF(o);
}
-void setVObjectAnyValue(VObject *o, void *t)
+DLLEXPORT(void) setVObjectAnyValue(VObject *o, void *t)
{
ANY_VALUE_OF(o) = t;
VALUE_TYPE(o) = VCVT_RAW;
}
-VObject* vObjectVObjectValue(VObject *o)
+DLLEXPORT(VObject*) vObjectVObjectValue(VObject *o)
{
return VOBJECT_VALUE_OF(o);
}
-void setVObjectVObjectValue(VObject *o, VObject *p)
+DLLEXPORT(void) setVObjectVObjectValue(VObject *o, VObject *p)
{
VOBJECT_VALUE_OF(o) = p;
VALUE_TYPE(o) = VCVT_VOBJECT;
}
-int vObjectValueType(VObject *o)
+DLLEXPORT(int) vObjectValueType(VObject *o)
{
return VALUE_TYPE(o);
}
/*----------------------------------------------------------------------
The following functions can be used to build VObject.
----------------------------------------------------------------------*/
-VObject* addVObjectProp(VObject *o, VObject *p)
+DLLEXPORT(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)
+DLLEXPORT(VObject*) addProp(VObject *o, const char *id)
{
return addVObjectProp(o,newVObject(id));
}
-VObject* addProp_(VObject *o, const char *id)
+DLLEXPORT(VObject*) addProp_(VObject *o, const char *id)
{
return addVObjectProp(o,newVObject_(id));
}
-void addList(VObject **o, VObject *p)
+DLLEXPORT(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)
+DLLEXPORT(VObject*) nextVObjectInList(VObject *o)
{
return o->next;
}
-VObject* setValueWithSize_(VObject *prop, void *val, unsigned int size)
+DLLEXPORT(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)
+DLLEXPORT(VObject*) setValueWithSize(VObject *prop, void *val, unsigned int size)
{
- void *p = dupStr(val,size);
+ void *p = dupStr((const char *)val,size);
return setValueWithSize_(prop,p,p?size:0);
}
-void initPropIterator(VObjectIterator *i, VObject *o)
+DLLEXPORT(void) initPropIterator(VObjectIterator *i, VObject *o)
{
i->start = o->prop;
i->next = 0;
}
-void initVObjectIterator(VObjectIterator *i, VObject *o)
+DLLEXPORT(void) initVObjectIterator(VObjectIterator *i, VObject *o)
{
i->start = o->next;
i->next = 0;
}
-int moreIteration(VObjectIterator *i)
+DLLEXPORT(int) moreIteration(VObjectIterator *i)
{
return (i->start && (i->next==0 || i->next!=i->start));
}
-VObject* nextVObject(VObjectIterator *i)
+DLLEXPORT(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)
+DLLEXPORT(VObject*) isAPropertyOf(VObject *o, const char *id)
{
VObjectIterator i;
initPropIterator(&i,o);
while (moreIteration(&i)) {
VObject *each = nextVObject(&i);
- if (!strcasecmp(id,each->id))
+ if (!stricmp(id,each->id))
return each;
}
return (VObject*)0;
}
-VObject* addGroup(VObject *o, const char *g)
+DLLEXPORT(VObject*) addGroup(VObject *o, const char *g)
{
/*
a.b.c
-->
prop(c)
prop(VCGrouping=b)
prop(VCGrouping=a)
*/
char *dot = strrchr(g,'.');
if (dot) {
VObject *p, *t;
char *gs, *n = dot+1;
gs = dupStr(g,0); /* so we can write to it. */
/* used to be
* t = p = addProp_(o,lookupProp_(n));
*/
t = p = addProp_(o,lookupProp(n));
dot = strrchr(gs,'.');
*dot = 0;
do {
dot = 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)
+DLLEXPORT(VObject*) addPropValue(VObject *o, const char *p, const char *v)
{
VObject *prop;
prop = addProp(o,p);
setVObjectUStringZValue_(prop, fakeUnicode(v,0));
return prop;
}
-VObject* addPropSizedValue_(VObject *o, const char *p, const char *v,
+DLLEXPORT(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,
+DLLEXPORT(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
----------------------------------------------------------------------*/
static void printVObject_(FILE *fp, VObject *o, int level);
static void indent(FILE *fp, int level)
{
int i;
for (i=0;i<level*4;i++) {
fputc(' ', fp);
}
}
static void printValue(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));
fputc('"',fp);
while (c=*t,c) {
fputc(c,fp);
if (c == '\n') indent(fp,level+2);
@@ -499,209 +518,205 @@ static void printNameValue(FILE *fp,VObject *o, int level)
{
indent(fp,level);
if (NAME_OF(o)) {
fprintf(fp,"%s", NAME_OF(o));
}
if (VALUE_TYPE(o)) {
fputc('=',fp);
printValue(fp,o, level);
}
fprintf(fp,"\n");
}
static void printVObject_(FILE *fp, VObject *o, int level)
{
VObjectIterator t;
if (o == 0) {
fprintf(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(FILE *fp,VObject *o)
{
printVObject_(fp,o,0);
}
-void printVObjectToFile(char *fname,VObject *o)
+DLLEXPORT(void) printVObjectToFile(char *fname,VObject *o)
{
FILE *fp = fopen(fname,"w");
if (fp) {
printVObject(fp,o);
fclose(fp);
}
}
-void printVObjectsToFile(char *fname,VObject *list)
+DLLEXPORT(void) printVObjectsToFile(char *fname,VObject *list)
{
FILE *fp = fopen(fname,"w");
if (fp) {
while (list) {
printVObject(fp,list);
list = nextVObjectInList(list);
}
fclose(fp);
}
}
-void cleanVObject(VObject *o)
+DLLEXPORT(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. */
+ /* assume they are all allocated by malloc. */
free((char*)STRINGZ_VALUE_OF(o));
break;
case VCVT_VOBJECT:
cleanVObject(VOBJECT_VALUE_OF(o));
break;
}
deleteVObject(o);
}
-void cleanVObjects(VObject *list)
+DLLEXPORT(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;
}
-const char* lookupStr(const char *s)
+DLLEXPORT(const char*) lookupStr(const char *s)
{
- char *newS;
-
- StrItem *t;
- unsigned int h = hashStr(s);
- if ((t = strTbl[h]) != 0) {
- do {
- if (strcasecmp(t->s,s) == 0) {
- t->refCnt++;
- return t->s;
- }
- t = t->next;
- } while (t);
- }
- newS = dupStr(s,0);
- strTbl[h] = newStrItem(newS,strTbl[h]);
- return newS;
+ StrItem *t;
+ unsigned int h = hashStr(s);
+ if ((t = strTbl[h]) != 0) {
+ do {
+ if (stricmp(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;
}
-void unUseStr(const char *s)
+DLLEXPORT(void) unUseStr(const char *s)
{
- StrItem *cur, *prev;
-
+ StrItem *t, *p;
unsigned int h = hashStr(s);
- cur = strTbl[h];
- prev = cur;
- while (cur != 0) {
- if (strcasecmp(cur->s,s) == 0) {
- cur->refCnt--;
- /* if that was the last reference to this string, kill it. */
- if (cur->refCnt == 0) {
- if (cur == strTbl[h]) {
- strTbl[h] = cur->next;
- deleteStr(prev->s);
- deleteStrItem(prev);
- } else {
- prev->next = cur->next;
- deleteStr(cur->s);
- deleteStrItem(cur);
- }
- return;
+ if ((t = strTbl[h]) != 0) {
+ p = t;
+ do {
+ if (stricmp(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);
}
- }
- prev = cur;
- cur = cur->next;
- }
}
-void cleanStrTbl()
+DLLEXPORT(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);
- }
- strTbl[i] = 0;
- }
+ 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
@@ -778,65 +793,65 @@ static struct PreDefProp propNames[] = {
{ 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 },
- { VCExDateProp, 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 },
@@ -892,178 +907,169 @@ static struct PreDefProp propNames[] = {
{ 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 },
{ 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 (strcasecmp(str, propNames[i].name) == 0) {
+ if (stricmp(str, propNames[i].name) == 0) {
return &propNames[i];
}
return 0;
}
-const char* lookupProp_(const char* str)
+DLLEXPORT(const char*) lookupProp_(const char* str)
{
int i;
for (i = 0; propNames[i].name; i++)
- if (strcasecmp(str, propNames[i].name) == 0) {
+ if (stricmp(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)
+DLLEXPORT(const char*) lookupProp(const char* str)
{
int i;
for (i = 0; propNames[i].name; i++)
- if (strcasecmp(str, propNames[i].name) == 0) {
+ if (stricmp(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 {
FILE *fp;
char *s;
int len;
int limit;
int alloc:1;
int fail:1;
} OFile;
-
-/* vCalendar files need crlf linebreaks. The disabled functions didn't provide
- that. */
#if 0
-
static void appendsOFile(OFile *fp, const char *s)
{
int slen;
if (fp->fail) return;
slen = strlen(s);
if (fp->fp) {
fwrite(s,1,slen,fp->fp);
}
else {
stuff:
if (fp->len + slen < fp->limit) {
memcpy(fp->s+fp->len,s,slen);
fp->len += slen;
return;
}
else if (fp->alloc) {
fp->limit = fp->limit + OFILE_REALLOC_SIZE;
if (OFILE_REALLOC_SIZE <= slen) fp->limit += slen;
- if (fp->s)
- fp->s = realloc(fp->s,fp->limit);
- else
- fp->s = malloc(fp->limit);
+ fp->s = (char *) realloc(fp->s,fp->limit);
if (fp->s) goto stuff;
}
if (fp->alloc)
free(fp->s);
fp->s = 0;
fp->fail = 1;
}
}
static void appendcOFile(OFile *fp, char c)
{
if (fp->fail) return;
if (fp->fp) {
fputc(c,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 = realloc(fp->s,fp->limit);
+ fp->s = (char *) realloc(fp->s,fp->limit);
if (fp->s) goto stuff;
}
if (fp->alloc)
free(fp->s);
fp->s = 0;
fp->fail = 1;
}
}
-
#else
-
static void appendcOFile_(OFile *fp, char c)
{
if (fp->fail) return;
if (fp->fp) {
fputc(c,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 = realloc(fp->s,fp->limit);
if (fp->s) goto stuff;
}
if (fp->alloc)
free(fp->s);
fp->s = 0;
fp->fail = 1;
}
}
static void appendcOFile(OFile *fp, char c)
{
if (c == '\n') {
/* write out as <CR><LF> */
appendcOFile_(fp,0xd);
appendcOFile_(fp,0xa);
}
@@ -1086,348 +1092,363 @@ 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' */
+ /* 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 */
+ 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;
}
-/* this function really sucks. Too basic. */
-static void writeQPString(OFile *fp, const char *s, int qp)
+static void writeString(OFile *fp, const char *s)
+{
+ appendsOFile(fp,s);
+}
+
+static void writeQPString(OFile *fp, const char *s)
{
+ char buf[4];
+ int count=0;
const char *p = s;
+
while (*p) {
- if (*p == '\n') {
- if (p[1]) appendsOFile(fp,"=0A=");
- }
- if (*p == '=' && qp)
- appendsOFile(fp,"=3D");
- else
- appendcOFile(fp,*p);
- p++;
+ /* break up lines biggger than 75 chars */
+ if(count >=74){
+ count=0;
+ appendsOFile(fp,"=\n");
+ }
+
+ /* escape any non ASCII characters and '=' as per rfc1521 */
+ if (*p<= 0x1f || *p >=0x7f || *p == '=' ) {
+ sprintf(buf,"=%02X",(unsigned char)*p);
+ appendsOFile(fp,buf);
+ count+=3;
+ } else {
+ appendcOFile(fp,*p);
+ count++;
+ }
+ p++;
}
}
+
+
static void writeVObject_(OFile *fp, VObject *o);
-static void writeValue(OFile *fp, VObject *o, unsigned long size)
+static void writeValue(OFile *fp, VObject *o, unsigned long size,int quote)
{
if (o == 0) return;
switch (VALUE_TYPE(o)) {
case VCVT_USTRINGZ: {
char *s = fakeCString(USTRINGZ_VALUE_OF(o));
- if (isAPropertyOf(o, VCQuotedPrintableProp))
- writeQPString(fp, s, 1);
- else
- writeQPString(fp, s, 0);
+ if(quote) writeQPString(fp, s);
+ else writeString(fp,s);
deleteStr(s);
break;
}
case VCVT_STRINGZ: {
- if (isAPropertyOf(o, VCQuotedPrintableProp))
- writeQPString(fp, STRINGZ_VALUE_OF(o), 1);
- else
- writeQPString(fp, STRINGZ_VALUE_OF(o), 0);
+ if(quote) writeQPString(fp, STRINGZ_VALUE_OF(o));
+ else writeString(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)
{
if (NAME_OF(o)) {
struct PreDefProp *pi;
pi = lookupPropInfo(NAME_OF(o));
if (pi && ((pi->flags & PD_INTERNAL) != 0)) return;
appendcOFile(fp,';');
appendsOFile(fp,NAME_OF(o));
}
else
appendcOFile(fp,';');
if (VALUE_TYPE(o)) {
appendcOFile(fp,'=');
- writeValue(fp,o,0);
+ writeValue(fp,o,0,0);
}
}
static void writeGroup(OFile *fp, VObject *o)
{
char buf1[256];
char buf2[256];
strcpy(buf1,NAME_OF(o));
while ((o=isAPropertyOf(o,VCGroupingProp)) != 0) {
- strncpy(buf2,STRINGZ_VALUE_OF(o),sizeof(buf2));
- buf2[sizeof(buf2)] = '\0';
- strncat(buf2,".",sizeof(buf2)-strlen(buf2)-1);
- strncat(buf2,buf1,sizeof(buf2)-strlen(buf2)-1);
+ strcpy(buf2,STRINGZ_VALUE_OF(o));
+ strcat(buf2,".");
+ strcat(buf2,buf1);
strcpy(buf1,buf2);
}
appendsOFile(fp,buf1);
}
static int inList(const char **list, const char *s)
{
if (list == 0) return 0;
while (*list) {
- if (strcasecmp(*list,s) == 0) return 1;
+ if (stricmp(*list,s) == 0) return 1;
list++;
}
return 0;
}
static void writeProp(OFile *fp, VObject *o)
{
+ int isQuoted=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 (strcasecmp(VCGroupingProp,s) && !inList(fields_,s))
+ if (stricmp(VCGroupingProp,s) && !inList(fields_,s))
writeAttrValue(fp,eachProp);
+ if (stricmp(VCQPProp,s)==0 || stricmp(VCQuotedPrintableProp,s)==0)
+ isQuoted=1;
}
if (fields_) {
int i = 0, n = 0;
const char** fields = fields_;
/* output prop as fields */
appendcOFile(fp,':');
while (*fields) {
- VObject *tl = isAPropertyOf(o,*fields);
+ VObject *t = isAPropertyOf(o,*fields);
i++;
- if (tl) n = i;
+ if (t) n = i;
fields++;
}
fields = fields_;
for (i=0;i<n;i++) {
- writeValue(fp,isAPropertyOf(o,*fields),0);
+ writeValue(fp,isAPropertyOf(o,*fields),0,isQuoted);
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);
+ writeValue(fp,o,size,isQuoted);
}
appendcOFile(fp,'\n');
}
static void writeVObject_(OFile *fp, VObject *o)
{
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(FILE *fp, VObject *o)
{
OFile ofp;
initOFile(&ofp,fp);
writeVObject_(&ofp,o);
}
-void writeVObjectToFile(char *fname, VObject *o)
+DLLEXPORT(void) writeVObjectToFile(char *fname, VObject *o)
{
FILE *fp = fopen(fname,"w");
if (fp) {
writeVObject(fp,o);
fclose(fp);
}
}
-void writeVObjectsToFile(char *fname, VObject *list)
+DLLEXPORT(void) writeVObjectsToFile(char *fname, VObject *list)
{
FILE *fp = fopen(fname,"w");
if (fp) {
while (list) {
writeVObject(fp,list);
list = nextVObjectInList(list);
}
fclose(fp);
}
}
-char* writeMemVObject(char *s, int *len, VObject *o)
+DLLEXPORT(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)
+DLLEXPORT(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.
----------------------------------------------------------------------*/
-wchar_t* fakeUnicode(const char *ps, int *bytes)
+DLLEXPORT(wchar_t*) fakeUnicode(const char *ps, int *bytes)
{
wchar_t *r, *pw;
int len = strlen(ps)+1;
pw = r = (wchar_t*)malloc(sizeof(wchar_t)*len);
if (bytes)
*bytes = len * sizeof(wchar_t);
while (*ps) {
if (*ps == '\n')
*pw = (wchar_t)0x2028;
else if (*ps == '\r')
*pw = (wchar_t)0x2029;
else
*pw = (wchar_t)(unsigned char)*ps;
ps++; pw++;
}
*pw = (wchar_t)0;
return r;
}
-int uStrLen(const wchar_t *u)
+DLLEXPORT(int) uStrLen(const wchar_t *u)
{
int i = 0;
while (*u != (wchar_t)0) { u++; i++; }
return i;
}
-char* fakeCString(const wchar_t *u)
+DLLEXPORT(char*) fakeCString(const wchar_t *u)
{
char *s, *t;
int len = uStrLen(u) + 1;
- t = s = (char*)malloc(len+1);
+ t = s = (char*)malloc(len);
while (*u) {
if (*u == (wchar_t)0x2028)
*t = '\n';
else if (*u == (wchar_t)0x2029)
*t = '\r';
else
*t = (char)*u;
u++; t++;
}
*t = 0;
return s;
}
/* end of source file vobject.c */