js_file.c 48.8 KB
Newer Older
1
2
3
4
5
6
7
8
9
10
/* js_file.c */

/* Synchronet JavaScript "File" Object */

/* $Id$ */

/****************************************************************************
 * @format.tab-size 4		(Plain Text/Source Code File Header)			*
 * @format.use-tabs true	(see http://www.synchro.net/ptsc_hdr.html)		*
 *																			*
11
 * Copyright 2006 Rob Swindell - http://www.synchro.net/copyright.html		*
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
 *																			*
 * This program is free software; you can redistribute it and/or			*
 * modify it under the terms of the GNU General Public License				*
 * as published by the Free Software Foundation; either version 2			*
 * of the License, or (at your option) any later version.					*
 * See the GNU General Public License for more details: gpl.txt or			*
 * http://www.fsf.org/copyleft/gpl.html										*
 *																			*
 * Anonymous FTP access to the most recent released source is available at	*
 * ftp://vert.synchro.net, ftp://cvs.synchro.net and ftp://ftp.synchro.net	*
 *																			*
 * Anonymous CVS access to the development source and modification history	*
 * is available at cvs.synchro.net:/cvsroot/sbbs, example:					*
 * cvs -d :pserver:anonymous@cvs.synchro.net:/cvsroot/sbbs login			*
 *     (just hit return, no password is necessary)							*
 * cvs -d :pserver:anonymous@cvs.synchro.net:/cvsroot/sbbs checkout src		*
 *																			*
 * For Synchronet coding style and modification guidelines, see				*
 * http://www.synchro.net/source.html										*
 *																			*
 * You are encouraged to submit any modifications (preferably in Unix diff	*
 * format) via e-mail to mods@synchro.net									*
 *																			*
 * Note: If this box doesn't appear square, then you need to fix your tabs.	*
 ****************************************************************************/

#include "sbbs.h"
39
40
#include "md5.h"
#include "base64.h"
41
#include "uucode.h"
42
#include "yenc.h"
43
#include "ini_file.h"
44
45
46

#ifdef JAVASCRIPT

47
48
#include "jsdate.h"	/* Yes, I know this is a private header file */

49
50
typedef struct
{
51
	FILE*	fp;
52
53
	char	name[MAX_PATH+1];
	char	mode[4];
54
	uchar	etx;
55
56
	BOOL	external;	/* externally created, don't close */
	BOOL	debug;
57
	BOOL	rot13;
58
	BOOL	yencoded;
59
	BOOL	uuencoded;
60
61
	BOOL	b64encoded;
	BOOL	network_byte_order;
62
63
64

} private_t;

65
static const char* getprivate_failure = "line %d %s JS_GetPrivate failed";
66
67
68
69
70
71
72
73
74
75

static void dbprintf(BOOL error, private_t* p, char* fmt, ...)
{
	va_list argptr;
	char sbuf[1024];

	if(p==NULL || (!p->debug && !error))
		return;

    va_start(argptr,fmt);
76
77
    vsnprintf(sbuf,sizeof(sbuf),fmt,argptr);
	sbuf[sizeof(sbuf)-1]=0;
78
79
    va_end(argptr);
	
80
	lprintf(LOG_DEBUG,"%04u File %s%s",p->fp ? fileno(p->fp) : 0,error ? "ERROR: ":"",sbuf);
81
82
}

83
84
85
86
87
88
89
90
/* Converts fopen() style 'mode' string into open() style 'flags' integer */

static int fopenflags(char *mode)
{
	int flags=0;

	if(strchr(mode,'b'))
		flags|=O_BINARY;
91
92
	else
		flags|=O_TEXT;
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118

	if(strchr(mode,'w')) {
		flags|=O_CREAT|O_TRUNC;
		if(strchr(mode,'+'))
			flags|=O_RDWR;
		else
			flags|=O_WRONLY;
		return(flags);
	}

	if(strchr(mode,'a')) {
		flags|=O_CREAT|O_APPEND;
		if(strchr(mode,'+'))
			flags|=O_RDWR;
		else
			flags|=O_WRONLY;
		return(flags);
	}

	if(strchr(mode,'r')) {
		if(strchr(mode,'+'))
			flags|=O_RDWR;
		else
			flags|=O_RDONLY;
	}

119
120
121
	if(strchr(mode,'e'))
		flags|=O_EXCL;

122
123
	return(flags);
}
124
125
126
127
128
129
130

/* File Object Methods */

static JSBool
js_open(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	char*		mode="w+";	/* default mode */
131
132
	BOOL		shareable=FALSE;
	int			file;
133
	uintN		i;
134
	jsint		bufsize=2*1024;
135
136
137
	JSString*	str;
	private_t*	p;

138
	*rval = JSVAL_FALSE;
139

140
	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
141
		JS_ReportError(cx,getprivate_failure,WHERE);
142
		return(JS_FALSE);
143
	}
144
145
146

	if(p->fp!=NULL)  
		return(JS_TRUE);
147
148
149
150

	for(i=0;i<argc;i++) {
		if(JSVAL_IS_STRING(argv[i])) {	/* mode */
			if((str = JS_ValueToString(cx, argv[i]))==NULL) {
151
152
				JS_ReportError(cx,"Invalid mode specified: %s",str);
				return(JS_TRUE);
153
154
			}
			mode=JS_GetStringBytes(str);
155
156
		} else if(JSVAL_IS_BOOLEAN(argv[i]))	/* shareable */
			shareable=JSVAL_TO_BOOLEAN(argv[i]);
157
158
159
160
		else if(JSVAL_IS_NUMBER(argv[i])) {	/* bufsize */
			if(!JS_ValueToInt32(cx,argv[i],&bufsize))
				return(JS_FALSE);
		}
161
	}
162
	SAFECOPY(p->mode,mode);
163

164
165
166
167
168
169
170
171
	if(shareable)
		p->fp=fopen(p->name,p->mode);
	else {
		if((file=nopen(p->name,fopenflags(p->mode)))!=-1) {
			if((p->fp=fdopen(file,p->mode))==NULL)
				close(file);
		}
	}
172
	if(p->fp!=NULL) {
173
		*rval = JSVAL_TRUE;
174
		dbprintf(FALSE, p, "opened: %s",p->name);
175
176
177
178
179
		if(!bufsize)
			setvbuf(p->fp,NULL,_IONBF,0);	/* no buffering */
		else
			setvbuf(p->fp,NULL,_IOFBF,bufsize);
	}
180
181
182
183
184
185
186
187
188
189

	return(JS_TRUE);
}


static JSBool
js_close(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	private_t*	p;

190
	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
191
		JS_ReportError(cx,getprivate_failure,WHERE);
192
		return(JS_FALSE);
193
	}
194
195
196
197
198
199
200
201
202
203
204
205
206
207

	if(p->fp==NULL)
		return(JS_TRUE);

	fclose(p->fp);

	dbprintf(FALSE, p, "closed");

	p->fp=NULL; 

	return(JS_TRUE);
}

static JSBool
208
js_read(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
209
210
{
	char*		cp;
211
	char*		buf;
212
	char*		uubuf;
213
214
	int32		len;
	int32		offset;
215
	int32		uulen;
216
217
218
	JSString*	str;
	private_t*	p;

219
220
	*rval = JSVAL_NULL;

221
	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
222
		JS_ReportError(cx,getprivate_failure,WHERE);
223
		return(JS_FALSE);
224
	}
225

226
227
	if(p->fp==NULL)
		return(JS_TRUE);
228

229
230
231
232
	if(argc) {
		if(!JS_ValueToInt32(cx,argv[0],&len))
			return(JS_FALSE);
	} else {
233
234
235
236
237
238
239
		len=filelength(fileno(p->fp));
		offset=ftell(p->fp);
		if(offset>0)
			len-=offset;
	}
	if(len<0)
		len=512;
240

241
	if((buf=alloca(len+1))==NULL)
242
243
244
245
246
247
248
249
250
251
		return(JS_TRUE);

	len = fread(buf,1,len,p->fp);
	if(len<0) 
		len=0;
	buf[len]=0;

	if(p->etx) {
		cp=strchr(buf,p->etx);
		if(cp) *cp=0; 
252
		len=strlen(buf);
253
254
	}

255
256
257
	if(p->rot13)
		rot13(buf);

258
	if(p->uuencoded || p->b64encoded || p->yencoded) {
259
		uulen=len*2;
260
		if((uubuf=alloca(uulen))==NULL)
261
			return(JS_TRUE);
262
263
		if(p->uuencoded)
			uulen=uuencode(uubuf,uulen,buf,len);
264
265
		else if(p->yencoded)
			uulen=yencode(uubuf,uulen,buf,len);
266
267
		else
			uulen=b64_encode(uubuf,uulen,buf,len);
268
269
		if(uulen>=0) {
			buf=uubuf;
270
			len=uulen;
271
272
	}

273
	str = JS_NewStringCopyN(cx, buf, len);
274

275
276
277
	if(str==NULL)
		return(JS_FALSE);

278
279
280
	*rval = STRING_TO_JSVAL(str);

	dbprintf(FALSE, p, "read %u bytes",len);
281
282
283
284
285
		
	return(JS_TRUE);
}

static JSBool
286
js_readln(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
287
{
288
289
	char*		cp;
	char*		buf;
290
	int32		len=512;
291
	JSString*	js_str;
292
293
	private_t*	p;

294
	*rval = JSVAL_NULL;
295

296
	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
297
		JS_ReportError(cx,getprivate_failure,WHERE);
298
		return(JS_FALSE);
299
	}
300
301
302

	if(p->fp==NULL)
		return(JS_TRUE);
303
	
304
305
306
307
	if(argc) {
		if(!JS_ValueToInt32(cx,argv[0],&len))
			return(JS_FALSE);
	}
308

309
	if((buf=alloca(len))==NULL)
310
311
312
		return(JS_TRUE);

	if(fgets(buf,len,p->fp)!=NULL) {
313
314
315
316
		len=strlen(buf);
		while(len>0 && (buf[len-1]=='\r' || buf[len-1]=='\n'))
			len--;
		buf[len]=0;
317
318
319
320
		if(p->etx) {
			cp=strchr(buf,p->etx);
			if(cp) *cp=0; 
		}
321
322
		if(p->rot13)
			rot13(buf);
323
324
		if((js_str=JS_NewStringCopyZ(cx,buf))!=NULL)	/* exception here Feb-12-2005 */
			*rval = STRING_TO_JSVAL(js_str);			/* _CrtDbgBreak from _heap_alloc_dbg */
325
326
327
328
329
330
	}

	return(JS_TRUE);
}

static JSBool
331
js_readbin(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
332
333
334
335
336
337
338
{
	BYTE		b;
	WORD		w;
	DWORD		l;
	size_t		size=sizeof(DWORD);
	private_t*	p;

339
	*rval = INT_TO_JSVAL(-1);
340

341
	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
342
		JS_ReportError(cx,getprivate_failure,WHERE);
343
		return(JS_FALSE);
344
	}
345
346
347
348

	if(p->fp==NULL)
		return(JS_TRUE);

349
350
351
352
	if(argc) {
		if(!JS_ValueToInt32(cx,argv[0],(int32*)&size))
			return(JS_FALSE);
	}
353
354
355

	switch(size) {
		case sizeof(BYTE):
356
357
			if(fread(&b,1,size,p->fp)==size)
				*rval = INT_TO_JSVAL(b);
358
359
			break;
		case sizeof(WORD):
360
361
362
			if(fread(&w,1,size,p->fp)==size) {
				if(p->network_byte_order)
					w=ntohs(w);
363
				*rval = INT_TO_JSVAL(w);
364
			}
365
366
			break;
		case sizeof(DWORD):
367
368
369
			if(fread(&l,1,size,p->fp)==size) {
				if(p->network_byte_order)
					l=ntohl(l);
370
				JS_NewNumberValue(cx,l,rval);
371
			}
372
373
374
375
376
377
378
			break;
	}
		
	return(JS_TRUE);
}

static JSBool
379
js_readall(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
380
{
381
382
383
    jsint       len=0;
    jsval       line;
    JSObject*	array;
384
385
	private_t*	p;

386
387
	*rval = JSVAL_NULL;

388
	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
389
		JS_ReportError(cx,getprivate_failure,WHERE);
390
		return(JS_FALSE);
391
	}
392

393
394
	if(p->fp==NULL)
		return(JS_TRUE);
395

396
    array = JS_NewArrayObject(cx, 0, NULL);
397

398
399
400
401
    while(!feof(p->fp)) {
		js_readln(cx, obj, 0, NULL, &line); 
		if(line==JSVAL_NULL)
			break;
402
403
        if(!JS_SetElement(cx, array, len++, &line))
			break;
404
	}
405
    *rval = OBJECT_TO_JSVAL(array);
406

407
408
    return(JS_TRUE);
}
409

410
411
412
413
414
415
416
417
418
419
420
static jsval get_value(JSContext *cx, char* value)
{
	char*	p;
	BOOL	f=FALSE;
	jsval	val;

	if(value==NULL || *value==0)
		return(JSVAL_VOID);

	/* integer or float? */
	for(p=value;*p;p++) {
421
		if(*p=='.' && !f)
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
			f=TRUE;
		else if(!isdigit(*p))
			break;
	}
	if(*p==0) {	
		JS_NewNumberValue(cx, f ? atof(value) : strtoul(value,NULL,10), &val);
		return(val);
	}
	/* hexadecimal number? */
	if(!strncmp(value,"0x",2)) {	
		for(p=value+2;*p;p++)
			if(!isxdigit(*p))
				break;
		if(*p==0) {	
			JS_NewNumberValue(cx,strtoul(value,NULL,0),&val);
			return(val);
		}
	}
	/* Boolean? */
	if(!stricmp(value,"true"))
		return(JSVAL_TRUE);
	if(!stricmp(value,"false"))
		return(JSVAL_FALSE);

	/* String */
	return(STRING_TO_JSVAL(JS_NewStringCopyZ(cx,value)));
}

450
static JSBool
451
js_iniGetValue(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
452
{
rswindell's avatar
rswindell committed
453
	char*	section=ROOT_SECTION;
454
	char*	key;
455
	char**	list;
456
	char	buf[INI_MAX_VALUE_LEN];
457
458
	int32	i;
	jsval	val;
459
460
	jsval	dflt=argv[2];
	private_t*	p;
461
	JSObject*	array;
462
463
	JSObject*	dflt_obj;
	JSObject*	date_obj;
464
465
466
467
468
469

	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
		JS_ReportError(cx,getprivate_failure,WHERE);
		return(JS_FALSE);
	}

470
471
472
	if(p->fp==NULL)
		return(JS_TRUE);

473
474
	if(argv[0]!=JSVAL_VOID && argv[0]!=JSVAL_NULL)
		section=JS_GetStringBytes(JS_ValueToString(cx, argv[0]));
475
	key=JS_GetStringBytes(JS_ValueToString(cx, argv[1]));
476
477

	if(dflt==JSVAL_VOID) {	/* unspecified default value */
478
		*rval=get_value(cx,iniReadString(p->fp,section,key,NULL,buf));
479
480
481
		return(JS_TRUE);
	}

482
483
484
	switch(JSVAL_TAG(dflt)) {
		case JSVAL_BOOLEAN:
			*rval = BOOLEAN_TO_JSVAL(
485
				iniReadBool(p->fp,section,key,JSVAL_TO_BOOLEAN(dflt)));
486
487
488
			break;
		case JSVAL_DOUBLE:
			JS_NewNumberValue(cx
489
				,iniReadFloat(p->fp,section,key,*JSVAL_TO_DOUBLE(dflt)),rval);
490
			break;
491
		case JSVAL_OBJECT:
492
			if((dflt_obj = JSVAL_TO_OBJECT(dflt))!=NULL && js_DateIsValid(cx, dflt_obj)) {
493
494
495
496
497
498
499
500
				date_obj = js_NewDateObjectMsec(cx
					,(jsdouble)iniReadDateTime(p->fp,section,key
						,(time_t)(js_DateGetMsecSinceEpoch(cx,dflt_obj)/1000.0))
					*1000.0);
				if(date_obj!=NULL)
					*rval = OBJECT_TO_JSVAL(date_obj);
				break;
			}
501
		    array = JS_NewArrayObject(cx, 0, NULL);
502
			list=iniReadStringList(p->fp,section,key,",",JS_GetStringBytes(JS_ValueToString(cx,dflt)));
503
504
505
506
507
508
509
510
			for(i=0;list && list[i];i++) {
				val=STRING_TO_JSVAL(JS_NewStringCopyZ(cx,list[i]));
				if(!JS_SetElement(cx, array, i, &val))
					break;
			}
			iniFreeStringList(list);
			*rval = OBJECT_TO_JSVAL(array);
			break;
511
		default:
512
			if(JSVAL_IS_NUMBER(dflt)) {
513
514
				if(!JS_ValueToInt32(cx,dflt,&i))
					return(JS_FALSE);
515
				JS_NewNumberValue(cx,iniReadInteger(p->fp,section,key,i),rval);
516
517
518
			} else
				*rval = STRING_TO_JSVAL(JS_NewStringCopyZ(cx
					,iniReadString(p->fp,section,key,JS_GetStringBytes(JS_ValueToString(cx,dflt)),buf)));
519
520
521
522
523
524
			break;
	}

	return(JS_TRUE);
}

525
526
527
static JSBool
js_iniSetValue(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
rswindell's avatar
rswindell committed
528
	char*	section=ROOT_SECTION;
529
530
531
532
533
534
	char*	key;
	char*	result=NULL;
	int32	i;
	jsval	value=argv[2];
	private_t*	p;
	str_list_t	list;
535
	JSObject*	value_obj;
536
537
538
539
540
541
542
543

	*rval = JSVAL_FALSE;

	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
		JS_ReportError(cx,getprivate_failure,WHERE);
		return(JS_FALSE);
	}

544
545
546
	if(p->fp==NULL)
		return(JS_TRUE);

547
548
	if(argv[0]!=JSVAL_VOID && argv[0]!=JSVAL_NULL)
		section=JS_GetStringBytes(JS_ValueToString(cx, argv[0]));
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
	key=JS_GetStringBytes(JS_ValueToString(cx, argv[1]));

	if((list=iniReadFile(p->fp))==NULL)
		return(JS_TRUE);

	if(value==JSVAL_VOID) 	/* unspecified value */
		result = iniSetString(&list,section,key,"",NULL);
	else {

		switch(JSVAL_TAG(value)) {
			case JSVAL_BOOLEAN:
				result = iniSetBool(&list,section,key,JSVAL_TO_BOOLEAN(value),NULL);
				break;
			case JSVAL_DOUBLE:
				result = iniSetFloat(&list,section,key,*JSVAL_TO_DOUBLE(value),NULL);
				break;
			default:
				if(JSVAL_IS_NUMBER(value)) {
567
568
					if(!JS_ValueToInt32(cx,value,&i))
						return(JS_FALSE);
569
					result = iniSetInteger(&list,section,key,i,NULL);
570
571
572
573
574
575
576
577
578
579
				} else {
					if(JSVAL_IS_OBJECT(value) 
						&& (value_obj = JSVAL_TO_OBJECT(value))!=NULL
						&& js_DateIsValid(cx, value_obj)) {
						result = iniSetDateTime(&list,section,key,/* include_time */TRUE
									,(time_t)(js_DateGetMsecSinceEpoch(cx,value_obj)/1000.0),NULL);
					} else
						result = iniSetString(&list,section,key
									,JS_GetStringBytes(JS_ValueToString(cx,value)),NULL);
				}
580
581
582
583
584
585
586
587
588
589
590
591
				break;
		}
	}

	if(result != NULL)
		*rval = BOOLEAN_TO_JSVAL(iniWriteFile(p->fp,list));

	strListFree(&list);

	return(JS_TRUE);
}

592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
static JSBool
js_iniRemoveKey(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	char*	section=ROOT_SECTION;
	char*	key;
	private_t*	p;
	str_list_t	list;

	*rval = JSVAL_FALSE;

	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
		JS_ReportError(cx,getprivate_failure,WHERE);
		return(JS_FALSE);
	}

	if(p->fp==NULL)
		return(JS_TRUE);

	if(argv[0]!=JSVAL_VOID && argv[0]!=JSVAL_NULL)
		section=JS_GetStringBytes(JS_ValueToString(cx, argv[0]));
	key=JS_GetStringBytes(JS_ValueToString(cx, argv[1]));

	if((list=iniReadFile(p->fp))==NULL)
		return(JS_TRUE);

	if(iniRemoveKey(&list,section,key))
		*rval = BOOLEAN_TO_JSVAL(iniWriteFile(p->fp,list));

	strListFree(&list);

	return(JS_TRUE);
}

static JSBool
js_iniRemoveSection(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	char*	section=ROOT_SECTION;
	private_t*	p;
	str_list_t	list;

	*rval = JSVAL_FALSE;

	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
		JS_ReportError(cx,getprivate_failure,WHERE);
		return(JS_FALSE);
	}

	if(p->fp==NULL)
		return(JS_TRUE);

	if(argv[0]!=JSVAL_VOID && argv[0]!=JSVAL_NULL)
		section=JS_GetStringBytes(JS_ValueToString(cx, argv[0]));

	if((list=iniReadFile(p->fp))==NULL)
		return(JS_TRUE);

	if(iniRemoveSection(&list,section))
		*rval = BOOLEAN_TO_JSVAL(iniWriteFile(p->fp,list));

	strListFree(&list);

	return(JS_TRUE);
}

656

657
658
659
static JSBool
js_iniGetSections(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
660
	char*		prefix=NULL;
661
662
663
664
665
666
667
668
669
670
671
672
673
	char**		list;
    jsint       i;
    jsval       val;
    JSObject*	array;
	private_t*	p;

	*rval = JSVAL_NULL;

	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
		JS_ReportError(cx,getprivate_failure,WHERE);
		return(JS_FALSE);
	}

674
675
676
	if(p->fp==NULL)
		return(JS_TRUE);

677
678
679
	if(argc)
		prefix=JS_GetStringBytes(JS_ValueToString(cx, argv[0]));

680
681
    array = JS_NewArrayObject(cx, 0, NULL);

682
	list = iniReadSectionList(p->fp,prefix);
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
    for(i=0;list && list[i];i++) {
		val=STRING_TO_JSVAL(JS_NewStringCopyZ(cx,list[i]));
        if(!JS_SetElement(cx, array, i, &val))
			break;
	}
	iniFreeStringList(list);

    *rval = OBJECT_TO_JSVAL(array);

    return(JS_TRUE);
}

static JSBool
js_iniGetKeys(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
rswindell's avatar
rswindell committed
698
	char*		section=ROOT_SECTION;
699
700
701
702
703
704
705
706
707
708
709
710
711
	char**		list;
    jsint       i;
    jsval       val;
    JSObject*	array;
	private_t*	p;

	*rval = JSVAL_NULL;

	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
		JS_ReportError(cx,getprivate_failure,WHERE);
		return(JS_FALSE);
	}

712
713
714
	if(p->fp==NULL)
		return(JS_TRUE);

715
716
	if(argv[0]!=JSVAL_VOID && argv[0]!=JSVAL_NULL)
		section=JS_GetStringBytes(JS_ValueToString(cx, argv[0]));
717
718
    array = JS_NewArrayObject(cx, 0, NULL);

719
	list = iniReadKeyList(p->fp,section);
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
    for(i=0;list && list[i];i++) {
		val=STRING_TO_JSVAL(JS_NewStringCopyZ(cx,list[i]));
        if(!JS_SetElement(cx, array, i, &val))
			break;
	}
	iniFreeStringList(list);

    *rval = OBJECT_TO_JSVAL(array);

    return(JS_TRUE);
}

static JSBool
js_iniGetObject(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
rswindell's avatar
rswindell committed
735
	char*		section=ROOT_SECTION;
736
737
738
    jsint       i;
    JSObject*	object;
	private_t*	p;
739
	named_string_t** list;
740
741
742
743
744
745
746
747

	*rval = JSVAL_NULL;

	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
		JS_ReportError(cx,getprivate_failure,WHERE);
		return(JS_FALSE);
	}

748
749
750
	if(p->fp==NULL)
		return(JS_TRUE);

751
752
	if(argv[0]!=JSVAL_VOID && argv[0]!=JSVAL_NULL)
		section=JS_GetStringBytes(JS_ValueToString(cx, argv[0]));
753
754
    object = JS_NewObject(cx, NULL, NULL, obj);

755
	list = iniReadNamedStringList(p->fp,section);
756
    for(i=0;list && list[i];i++) {
757
		JS_DefineProperty(cx, object, list[i]->name
758
			,get_value(cx,list[i]->value)
759
760
761
			,NULL,NULL,JSPROP_ENUMERATE);

	}
762
	iniFreeNamedStringList(list);
763
764
765
766
767
768

    *rval = OBJECT_TO_JSVAL(object);

    return(JS_TRUE);
}

769
770
771
772
773
774
775
776
777
778
779
780
static JSBool
js_iniSetObject(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
    jsint       i;
    JSObject*	object;
	JSIdArray*	id_array;
	jsval		set_argv[3];

	*rval = JSVAL_FALSE;

	set_argv[0]=argv[0];	/* section */

781
	if(!JSVAL_IS_OBJECT(argv[1]) || argv[1]==JSVAL_NULL)
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
		return(JS_TRUE);

    object = JSVAL_TO_OBJECT(argv[1]);

	if((id_array=JS_Enumerate(cx,object))==NULL)
		return(JS_TRUE);

	for(i=0; i<id_array->length; i++)  {
		/* property */
		JS_IdToValue(cx,id_array->vector[i],&set_argv[1]);	
		/* value */
		JS_GetProperty(cx,object,JS_GetStringBytes(JSVAL_TO_STRING(set_argv[1])),&set_argv[2]);
		if(!js_iniSetValue(cx,obj,3,set_argv,rval))
			break;
	}

798
799
	JS_DestroyIdArray(cx,id_array);

800
801
802
803
    return(JS_TRUE);
}


804
805
806
807
static JSBool
js_iniGetAllObjects(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	char*		name="name";
808
	char*		sec_name;
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
	char*		prefix=NULL;
	char**		sec_list;
    jsint       i,k;
    jsval       val;
    JSObject*	array;
    JSObject*	object;
	private_t*	p;
	named_string_t** key_list;

	*rval = JSVAL_NULL;

	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
		JS_ReportError(cx,getprivate_failure,WHERE);
		return(JS_FALSE);
	}

825
826
827
	if(p->fp==NULL)
		return(JS_TRUE);

828
829
830
831
832
833
834
835
	if(argc)
		name=JS_GetStringBytes(JS_ValueToString(cx, argv[0]));

	if(argc>1)
		prefix=JS_GetStringBytes(JS_ValueToString(cx, argv[1]));

    array = JS_NewArrayObject(cx, 0, NULL);

836
	sec_list = iniReadSectionList(p->fp,prefix);
837
838
839
    for(i=0;sec_list && sec_list[i];i++) {
	    object = JS_NewObject(cx, NULL, NULL, obj);

840
841
842
		sec_name=sec_list[i];
		if(prefix!=NULL)
			sec_name+=strlen(prefix);
843
		JS_DefineProperty(cx, object, name
844
			,STRING_TO_JSVAL(JS_NewStringCopyZ(cx,sec_name))
845
846
			,NULL,NULL,JSPROP_ENUMERATE);

847
		key_list = iniReadNamedStringList(p->fp,sec_list[i]);
848
849
		for(k=0;key_list && key_list[k];k++)
			JS_DefineProperty(cx, object, key_list[k]->name
850
				,get_value(cx,key_list[k]->value)
851
852
853
854
855
856
857
858
859
860
861
862
863
				,NULL,NULL,JSPROP_ENUMERATE);
		iniFreeNamedStringList(key_list);

		val=OBJECT_TO_JSVAL(object);
        if(!JS_SetElement(cx, array, i, &val))
			break;
	}
	iniFreeStringList(sec_list);

    *rval = OBJECT_TO_JSVAL(array);

    return(JS_TRUE);
}
864

865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
static JSBool
js_iniSetAllObjects(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	char*		name="name";
    jsuint      i;
    jsuint      count;
    JSObject*	array;
	jsval		set_argv[2];

	*rval = JSVAL_FALSE;

	if(!JSVAL_IS_OBJECT(argv[0]))
		return(JS_TRUE);

    array = JSVAL_TO_OBJECT(argv[0]);

	if(!JS_IsArrayObject(cx, array))
		return(JS_TRUE);

    if(!JS_GetArrayLength(cx, array, &count))
		return(JS_TRUE);

	if(argc>1)
		name=JS_GetStringBytes(JS_ValueToString(cx, argv[1]));

	/* enumerate the array */
	for(i=0; i<count; i++)  {
        if(!JS_GetElement(cx, array, i, &set_argv[1]))
			break;
		if(!JSVAL_IS_OBJECT(set_argv[1]))	/* must be an array of objects */
			break;
		if(!JS_GetProperty(cx, JSVAL_TO_OBJECT(set_argv[1]), name, &set_argv[0]))
			continue;
		if(!js_iniSetObject(cx, obj, 2, set_argv, rval))
			break;
	}

    return(JS_TRUE);
}

905
906
907
908
static JSBool
js_write(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	char*		cp;
909
910
911
	char*		uubuf=NULL;
	int			len;	/* string length */
	int			tlen;	/* total length to write (may be greater than len) */
912
	JSString*	str;
913
	private_t*	p;
914

915
	*rval = JSVAL_FALSE;
916

917
	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
918
		JS_ReportError(cx,getprivate_failure,WHERE);
919
		return(JS_FALSE);
920
	}
921
922
923
924

	if(p->fp==NULL)
		return(JS_TRUE);

925
926
927
	str = JS_ValueToString(cx, argv[0]);
	cp	= JS_GetStringBytes(str);
	len	= JS_GetStringLength(str);
928

929
	if((p->uuencoded || p->b64encoded || p->yencoded)
930
		&& len && (uubuf=alloca(len))!=NULL) {
931
932
		if(p->uuencoded)
			len=uudecode(uubuf,len,cp,len);
933
934
		else if(p->yencoded)
			len=ydecode(uubuf,len,cp,len);
935
936
		else
			len=b64_decode(uubuf,len,cp,len);
937
		if(len<0)
938
939
940
941
			return(JS_TRUE);
		cp=uubuf;
	}

942
943
944
	if(p->rot13)
		rot13(cp);

945
	tlen=len;
946
	if(argc>1) {
947
948
		if(!JS_ValueToInt32(cx,argv[1],(int32*)&tlen))
			return(JS_FALSE);
949
950
951
		if(len>tlen)
			len=tlen;
	}
952
953

	if(fwrite(cp,1,len,p->fp)==(size_t)len) {
954
955
		if(tlen>len) {
			len=tlen-len;
956
957
			if((cp=alloca(len))==NULL) {
				dbprintf(TRUE, p, "alloca failure of %u bytes", len);
958
959
960
961
962
963
				return(JS_TRUE);
			}
			memset(cp,p->etx,len);
			fwrite(cp,1,len,p->fp);
		}
		dbprintf(FALSE, p, "wrote %u bytes",tlen);
964
		*rval = JSVAL_TRUE;
965
966
	} else 
		dbprintf(TRUE, p, "write of %u bytes failed",len);
967
968
969
970
971
		
	return(JS_TRUE);
}

static JSBool
972
js_writeln(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
973
{
974
975
976
977
	char*		cp="";
	JSString*	str;
	private_t*	p;

978
	*rval = JSVAL_FALSE;
979

980
	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
981
		JS_ReportError(cx,getprivate_failure,WHERE);
982
		return(JS_FALSE);
983
	}
984
985
986
987
988

	if(p->fp==NULL)
		return(JS_TRUE);

	if(argc) {
989
990
		if((str = JS_ValueToString(cx, argv[0]))==NULL) {
			JS_ReportError(cx,"JS_ValueToString failed");
991
			return(JS_FALSE);
992
		}
993
994
995
		cp = JS_GetStringBytes(str);
	}

996
997
998
	if(p->rot13)
		rot13(cp);

999
	if(fprintf(p->fp,"%s\n",cp)!=0)
1000
		*rval = JSVAL_TRUE;
1001

1002
1003
	return(JS_TRUE);
}
1004

1005
static JSBool
1006
js_writebin(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
1007
{
1008
1009
1010
	BYTE		b;
	WORD		w;
	DWORD		l;
1011
	int32		val=0;
1012
	size_t		wr=0;
1013
	size_t		size=sizeof(DWORD);
1014
1015
	private_t*	p;

1016
	*rval = JSVAL_FALSE;
1017

1018
	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
1019
		JS_ReportError(cx,getprivate_failure,WHERE);
1020
		return(JS_FALSE);
1021
	}
1022

1023
1024
	if(p->fp==NULL)
		return(JS_TRUE);
1025

1026
1027
1028
1029
1030
1031
	if(!JS_ValueToInt32(cx,argv[0],&val))
		return(JS_FALSE);
	if(argc>1) {
		if(!JS_ValueToInt32(cx,argv[1],(int32*)&size))
			return(JS_FALSE);
	}
1032

1033
1034
	switch(size) {
		case sizeof(BYTE):
1035
			b = (BYTE)val;
1036
			wr=fwrite(&b,1,size,p->fp);
1037
1038
			break;
		case sizeof(WORD):
1039
			w = (WORD)val;
1040
1041
			if(p->network_byte_order)
				w=htons(w);
1042
			wr=fwrite(&w,1,size,p->fp);
1043
1044
			break;
		case sizeof(DWORD):
1045
			l = val;
1046
1047
			if(p->network_byte_order)
				l=htonl(l);
1048
1049
1050
1051
1052
			wr=fwrite(&l,1,size,p->fp);
			break;
		default:	
			/* unknown size */
			dbprintf(TRUE, p, "unsupported binary write size: %d",size);
1053
1054
			break;
	}
1055
	if(wr==size)
1056
		*rval = JSVAL_TRUE;
1057
		
1058
1059
1060
	return(JS_TRUE);
}

1061
1062
1063
1064
1065
1066
1067
1068
1069
static JSBool
js_writeall(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
    jsuint      i;
    jsuint      limit;
    JSObject*	array;
    jsval       elemval;
	private_t*	p;

1070
	*rval = JSVAL_FALSE;
1071

1072
	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
1073
		JS_ReportError(cx,getprivate_failure,WHERE);
1074
		return(JS_FALSE);
1075
	}
1076
1077
1078
1079

	if(p->fp==NULL)
		return(JS_TRUE);

1080
	if(!JSVAL_IS_OBJECT(argv[0]))
1081
1082
1083
1084
		return(JS_TRUE);

    array = JSVAL_TO_OBJECT(argv[0]);

1085
1086
1087
    if(!JS_IsArrayObject(cx, array))
		return(JS_TRUE);

1088
1089
    if(!JS_GetArrayLength(cx, array, &limit))
		return(JS_FALSE);
1090

1091
    *rval = JSVAL_TRUE;
1092

1093
1094
1095
1096
    for(i=0;i<limit;i++) {
        if(!JS_GetElement(cx, array, i, &elemval))
			break;
        js_writeln(cx, obj, 1, &elemval, rval);
1097
		if(*rval!=JSVAL_TRUE)
1098
			break;
1099
1100
1101
1102
1103
    }

    return(JS_TRUE);
}

1104
static JSBool
1105
js_lock(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
1106
{
1107
1108
	int32		offset=0;
	int32		len=0;
1109
1110
	private_t*	p;

1111
	*rval = JSVAL_FALSE;
1112

1113
	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
1114
		JS_ReportError(cx,getprivate_failure,WHERE);
1115
		return(JS_FALSE);
1116
	}
1117
1118
1119
1120

	if(p->fp==NULL)
		return(JS_TRUE);

1121
	/* offset */
1122
1123
1124
1125
	if(argc) {
		if(!JS_ValueToInt32(cx,argv[0],&offset))
			return(JS_FALSE);
	}
1126
1127

	/* length */
1128
1129
1130
1131
	if(argc>1) {
		if(!JS_ValueToInt32(cx,argv[1],&len))
			return(JS_FALSE);
	}
1132
1133
1134
1135
1136

	if(len==0)
		len=filelength(fileno(p->fp))-offset;

	if(lock(fileno(p->fp),offset,len)==0)
1137
		*rval = JSVAL_TRUE;
1138

1139
1140
	return(JS_TRUE);
}
1141

1142
static JSBool
1143
js_unlock(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)