js_file.c 42.9 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 2003 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
47
48

#ifdef JAVASCRIPT

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

} private_t;

63
static const char* getprivate_failure = "line %d %s JS_GetPrivate failed";
64
65
66
67
68
69
70
71
72
73

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);
74
75
    vsnprintf(sbuf,sizeof(sbuf),fmt,argptr);
	sbuf[sizeof(sbuf)-1]=0;
76
77
    va_end(argptr);
	
78
	lprintf(LOG_DEBUG,"%04u File %s%s",p->fp ? fileno(p->fp) : 0,error ? "ERROR: ":"",sbuf);
79
80
}

81
82
83
84
85
86
87
88
/* 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;
89
90
	else
		flags|=O_TEXT;
91
92
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;
	}

	return(flags);
}
119
120
121
122
123
124
125

/* File Object Methods */

static JSBool
js_open(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	char*		mode="w+";	/* default mode */
126
127
	BOOL		shareable=FALSE;
	int			file;
128
	uintN		i;
129
	jsint		bufsize=2*1024;
130
131
132
	JSString*	str;
	private_t*	p;

133
	*rval = JSVAL_FALSE;
134

135
	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
136
		JS_ReportError(cx,getprivate_failure,WHERE);
137
		return(JS_FALSE);
138
	}
139
140
141

	if(p->fp!=NULL)  
		return(JS_TRUE);
142
143
144
145

	for(i=0;i<argc;i++) {
		if(JSVAL_IS_STRING(argv[i])) {	/* mode */
			if((str = JS_ValueToString(cx, argv[i]))==NULL) {
146
147
				JS_ReportError(cx,"Invalid mode specified: %s",str);
				return(JS_TRUE);
148
149
			}
			mode=JS_GetStringBytes(str);
150
151
		} else if(JSVAL_IS_BOOLEAN(argv[i]))	/* shareable */
			shareable=JSVAL_TO_BOOLEAN(argv[i]);
152
		else if(JSVAL_IS_NUMBER(argv[i]))	/* bufsize */
153
			JS_ValueToInt32(cx,argv[i],&bufsize);
154
	}
155
	SAFECOPY(p->mode,mode);
156

157
158
159
160
161
162
163
164
	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);
		}
	}
165
	if(p->fp!=NULL) {
166
		*rval = JSVAL_TRUE;
167
		dbprintf(FALSE, p, "opened: %s",p->name);
168
169
170
171
172
		if(!bufsize)
			setvbuf(p->fp,NULL,_IONBF,0);	/* no buffering */
		else
			setvbuf(p->fp,NULL,_IOFBF,bufsize);
	}
173
174
175
176
177
178
179
180
181
182

	return(JS_TRUE);
}


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

183
	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
184
		JS_ReportError(cx,getprivate_failure,WHERE);
185
		return(JS_FALSE);
186
	}
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202

	*rval = JSVAL_VOID;

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

	fclose(p->fp);

	dbprintf(FALSE, p, "closed");

	p->fp=NULL; 

	return(JS_TRUE);
}

static JSBool
203
js_read(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
204
205
{
	char*		cp;
206
	char*		buf;
207
	char*		uubuf;
208
209
	int32		len;
	int32		offset;
210
	int32		uulen;
211
212
213
	JSString*	str;
	private_t*	p;

214
215
	*rval = JSVAL_NULL;

216
	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
217
		JS_ReportError(cx,getprivate_failure,WHERE);
218
		return(JS_FALSE);
219
	}
220

221
222
	if(p->fp==NULL)
		return(JS_TRUE);
223

224
	if(argc)
225
		JS_ValueToInt32(cx,argv[0],&len);
226
227
228
229
230
231
232
233
	else {
		len=filelength(fileno(p->fp));
		offset=ftell(p->fp);
		if(offset>0)
			len-=offset;
	}
	if(len<0)
		len=512;
234

235
236
237
238
239
240
241
242
243
244
245
246
247
	if((buf=malloc(len+1))==NULL)
		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; 
	}

248
249
250
	if(p->rot13)
		rot13(buf);

251
	if(p->uuencoded || p->b64encoded || p->yencoded) {
252
253
254
		uulen=len*2;
		if((uubuf=malloc(uulen))==NULL)
			return(JS_TRUE);
255
256
		if(p->uuencoded)
			uulen=uuencode(uubuf,uulen,buf,len);
257
258
		else if(p->yencoded)
			uulen=yencode(uubuf,uulen,buf,len);
259
260
		else
			uulen=b64_encode(uubuf,uulen,buf,len);
261
262
263
264
265
266
267
		if(uulen>=0) {
			free(buf);
			buf=uubuf;
		} else
			free(uubuf);
	}

268
269
270
271
	str = JS_NewStringCopyZ(cx, buf);

	free(buf);

272
273
274
	if(str==NULL)
		return(JS_FALSE);

275
276
277
	*rval = STRING_TO_JSVAL(str);

	dbprintf(FALSE, p, "read %u bytes",len);
278
279
280
281
282
		
	return(JS_TRUE);
}

static JSBool
283
js_readln(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
284
{
285
286
	char*		cp;
	char*		buf;
287
	int32		len=512;
288
	JSString*	js_str;
289
290
	private_t*	p;

291
	*rval = JSVAL_NULL;
292

293
	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
294
		JS_ReportError(cx,getprivate_failure,WHERE);
295
		return(JS_FALSE);
296
	}
297
298
299

	if(p->fp==NULL)
		return(JS_TRUE);
300
301
	
	if(argc)
302
		JS_ValueToInt32(cx,argv[0],&len);
303

304
305
306
307
	if((buf=malloc(len))==NULL)
		return(JS_TRUE);

	if(fgets(buf,len,p->fp)!=NULL) {
308
309
310
311
		len=strlen(buf);
		while(len>0 && (buf[len-1]=='\r' || buf[len-1]=='\n'))
			len--;
		buf[len]=0;
312
313
314
315
		if(p->etx) {
			cp=strchr(buf,p->etx);
			if(cp) *cp=0; 
		}
316
317
		if(p->rot13)
			rot13(buf);
318
319
		if((js_str=JS_NewStringCopyZ(cx,buf))!=NULL)
			*rval = STRING_TO_JSVAL(js_str);
320
321
	}

322
323
	free(buf);

324
325
326
327
	return(JS_TRUE);
}

static JSBool
328
js_readbin(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
329
330
331
332
333
334
335
{
	BYTE		b;
	WORD		w;
	DWORD		l;
	size_t		size=sizeof(DWORD);
	private_t*	p;

336
	*rval = INT_TO_JSVAL(-1);
337

338
	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
339
		JS_ReportError(cx,getprivate_failure,WHERE);
340
		return(JS_FALSE);
341
	}
342
343
344
345

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

346
	if(argc) 
347
		JS_ValueToInt32(cx,argv[0],(int32*)&size);
348
349
350

	switch(size) {
		case sizeof(BYTE):
351
352
			if(fread(&b,1,size,p->fp)==size)
				*rval = INT_TO_JSVAL(b);
353
354
			break;
		case sizeof(WORD):
355
356
357
			if(fread(&w,1,size,p->fp)==size) {
				if(p->network_byte_order)
					w=ntohs(w);
358
				*rval = INT_TO_JSVAL(w);
359
			}
360
361
			break;
		case sizeof(DWORD):
362
363
364
			if(fread(&l,1,size,p->fp)==size) {
				if(p->network_byte_order)
					l=ntohl(l);
365
				JS_NewNumberValue(cx,l,rval);
366
			}
367
368
369
370
371
372
373
			break;
	}
		
	return(JS_TRUE);
}

static JSBool
374
js_readall(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
375
{
376
377
378
    jsint       len=0;
    jsval       line;
    JSObject*	array;
379
380
	private_t*	p;

381
382
	*rval = JSVAL_NULL;

383
	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
384
		JS_ReportError(cx,getprivate_failure,WHERE);
385
		return(JS_FALSE);
386
	}
387

388
389
	if(p->fp==NULL)
		return(JS_TRUE);
390

391
    array = JS_NewArrayObject(cx, 0, NULL);
392

393
394
395
396
    while(!feof(p->fp)) {
		js_readln(cx, obj, 0, NULL, &line); 
		if(line==JSVAL_NULL)
			break;
397
398
        if(!JS_SetElement(cx, array, len++, &line))
			break;
399
	}
400
    *rval = OBJECT_TO_JSVAL(array);
401

402
403
    return(JS_TRUE);
}
404

405
406
407
408
409
410
411
412
413
414
415
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++) {
416
		if(*p=='.' && !f)
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
			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)));
}

445
static JSBool
446
js_iniGetValue(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
447
{
448
	char*	section=NULL;
449
	char*	key;
450
	char**	list;
451
	char	buf[INI_MAX_VALUE_LEN];
452
453
	int32	i;
	jsval	val;
454
455
	jsval	dflt=argv[2];
	private_t*	p;
456
	JSObject*	array;
457

458
	*rval = JSVAL_VOID;
459
460
461
462
463
464

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

465
466
	if(argv[0]!=JSVAL_VOID && argv[0]!=JSVAL_NULL)
		section=JS_GetStringBytes(JS_ValueToString(cx, argv[0]));
467
	key=JS_GetStringBytes(JS_ValueToString(cx, argv[1]));
468
469
470
471
472
473

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

474
475
476
	switch(JSVAL_TAG(dflt)) {
		case JSVAL_STRING:
			*rval = STRING_TO_JSVAL(JS_NewStringCopyZ(cx,
477
				iniGetString(p->fp,section,key
478
					,JS_GetStringBytes(JS_ValueToString(cx,dflt)),buf)));
479
480
481
			break;
		case JSVAL_BOOLEAN:
			*rval = BOOLEAN_TO_JSVAL(
482
				iniGetBool(p->fp,section,key,JSVAL_TO_BOOLEAN(dflt)));
483
484
485
			break;
		case JSVAL_DOUBLE:
			JS_NewNumberValue(cx
486
				,iniGetFloat(p->fp,section,key,*JSVAL_TO_DOUBLE(dflt)),rval);
487
			break;
488
489
		case JSVAL_OBJECT:
		    array = JS_NewArrayObject(cx, 0, NULL);
490
			list=iniGetStringList(p->fp,section,key,",",JS_GetStringBytes(JS_ValueToString(cx,dflt)));
491
492
493
494
495
496
497
498
			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;
499
		default:
500
501
502
			if(JSVAL_IS_NUMBER(dflt)) {
				JS_ValueToInt32(cx,dflt,&i);
				JS_NewNumberValue(cx,iniGetInteger(p->fp,section,key,i),rval);
503
504
505
506
507
508
509
510
				break;
			}
			break;
	}

	return(JS_TRUE);
}

511
512
513
static JSBool
js_iniSetValue(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
514
	char*	section=NULL;
515
516
517
518
519
520
521
522
523
524
525
526
527
528
	char*	key;
	char*	result=NULL;
	int32	i;
	jsval	value=argv[2];
	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);
	}

529
530
	if(argv[0]!=JSVAL_VOID && argv[0]!=JSVAL_NULL)
		section=JS_GetStringBytes(JS_ValueToString(cx, argv[0]));
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
	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_STRING:
				result = iniSetString(&list,section,key,JS_GetStringBytes(JS_ValueToString(cx,value)),NULL);
				break;
			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;
			case JSVAL_OBJECT:
				result = iniSetString(&list,section,key,JS_GetStringBytes(JS_ValueToString(cx,value)),NULL);
				break;
			default:
				if(JSVAL_IS_NUMBER(value)) {
					JS_ValueToInt32(cx,value,&i);
					result = iniSetInteger(&list,section,key,i,NULL);
					break;
				}
				break;
		}
	}

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

	strListFree(&list);

	return(JS_TRUE);
}


572
573
574
static JSBool
js_iniGetSections(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
575
	char*		prefix=NULL;
576
577
578
579
580
581
582
583
584
585
586
587
588
	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);
	}

589
590
591
	if(argc)
		prefix=JS_GetStringBytes(JS_ValueToString(cx, argv[0]));

592
593
    array = JS_NewArrayObject(cx, 0, NULL);

594
	list = iniGetSectionList(p->fp,prefix);
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
    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)
{
610
	char*		section=NULL;
611
612
613
614
615
616
617
618
619
620
621
622
623
	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);
	}

624
625
	if(argv[0]!=JSVAL_VOID && argv[0]!=JSVAL_NULL)
		section=JS_GetStringBytes(JS_ValueToString(cx, argv[0]));
626
627
    array = JS_NewArrayObject(cx, 0, NULL);

628
	list = iniGetKeyList(p->fp,section);
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
    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)
{
644
	char*		section=NULL;
645
646
647
    jsint       i;
    JSObject*	object;
	private_t*	p;
648
	named_string_t** list;
649
650
651
652
653
654
655
656

	*rval = JSVAL_NULL;

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

657
658
	if(argv[0]!=JSVAL_VOID && argv[0]!=JSVAL_NULL)
		section=JS_GetStringBytes(JS_ValueToString(cx, argv[0]));
659
660
    object = JS_NewObject(cx, NULL, NULL, obj);

661
	list = iniGetNamedStringList(p->fp,section);
662
    for(i=0;list && list[i];i++) {
663
		JS_DefineProperty(cx, object, list[i]->name
664
			,get_value(cx,list[i]->value)
665
666
667
			,NULL,NULL,JSPROP_ENUMERATE);

	}
668
	iniFreeNamedStringList(list);
669
670
671
672
673
674

    *rval = OBJECT_TO_JSVAL(object);

    return(JS_TRUE);
}

675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
static JSBool
js_iniSetObject(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
    jsint       i;
    JSObject*	object;
	private_t*	p;
	JSIdArray*	id_array;
	jsval		set_argv[3];

	*rval = JSVAL_FALSE;

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

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

	if(!JSVAL_IS_OBJECT(argv[1]))
		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;
	}

    return(JS_TRUE);
}


714
715
716
717
static JSBool
js_iniGetAllObjects(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	char*		name="name";
718
	char*		sec_name;
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
	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);
	}

	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);

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

747
748
749
		sec_name=sec_list[i];
		if(prefix!=NULL)
			sec_name+=strlen(prefix);
750
		JS_DefineProperty(cx, object, name
751
			,STRING_TO_JSVAL(JS_NewStringCopyZ(cx,sec_name))
752
753
754
755
756
			,NULL,NULL,JSPROP_ENUMERATE);

		key_list = iniGetNamedStringList(p->fp,sec_list[i]);
		for(k=0;key_list && key_list[k];k++)
			JS_DefineProperty(cx, object, key_list[k]->name
757
				,get_value(cx,key_list[k]->value)
758
759
760
761
762
763
764
765
766
767
768
769
770
				,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);
}
771

772
773
774
775
static JSBool
js_write(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	char*		cp;
776
777
778
	char*		uubuf=NULL;
	int			len;	/* string length */
	int			tlen;	/* total length to write (may be greater than len) */
779
	private_t*	p;
780

781
	*rval = JSVAL_FALSE;
782

783
	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
784
		JS_ReportError(cx,getprivate_failure,WHERE);
785
		return(JS_FALSE);
786
	}
787
788
789
790

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

791
792
793
	cp=JS_GetStringBytes(JS_ValueToString(cx, argv[0]));
	len=strlen(cp);

794
	if((p->uuencoded || p->b64encoded || p->yencoded)
795
796
797
		&& len && (uubuf=malloc(len))!=NULL) {
		if(p->uuencoded)
			len=uudecode(uubuf,len,cp,len);
798
799
		else if(p->yencoded)
			len=ydecode(uubuf,len,cp,len);
800
801
		else
			len=b64_decode(uubuf,len,cp,len);
802
803
804
805
806
807
808
		if(len<0) {
			free(uubuf);
			return(JS_TRUE);
		}
		cp=uubuf;
	}

809
810
811
	if(p->rot13)
		rot13(cp);

812
	tlen=len;
813
	if(argc>1) {
814
		JS_ValueToInt32(cx,argv[1],(int32*)&tlen);
815
816
817
		if(len>tlen)
			len=tlen;
	}
818
819

	if(fwrite(cp,1,len,p->fp)==(size_t)len) {
820
821
822
823
824
825
826
827
828
829
830
		if(tlen>len) {
			len=tlen-len;
			if((cp=malloc(len))==NULL) {
				dbprintf(TRUE, p, "malloc failure of %u bytes", len);
				return(JS_TRUE);
			}
			memset(cp,p->etx,len);
			fwrite(cp,1,len,p->fp);
			free(cp);
		}
		dbprintf(FALSE, p, "wrote %u bytes",tlen);
831
		*rval = JSVAL_TRUE;
832
833
	} else 
		dbprintf(TRUE, p, "write of %u bytes failed",len);
834
		
835
836
837
	if(uubuf!=NULL)
		free(uubuf);

838
839
840
841
	return(JS_TRUE);
}

static JSBool
842
js_writeln(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
843
{
844
845
846
847
	char*		cp="";
	JSString*	str;
	private_t*	p;

848
	*rval = JSVAL_FALSE;
849

850
	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
851
		JS_ReportError(cx,getprivate_failure,WHERE);
852
		return(JS_FALSE);
853
	}
854
855
856
857
858

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

	if(argc) {
859
860
		if((str = JS_ValueToString(cx, argv[0]))==NULL) {
			JS_ReportError(cx,"JS_ValueToString failed");
861
			return(JS_FALSE);
862
		}
863
864
865
		cp = JS_GetStringBytes(str);
	}

866
867
868
	if(p->rot13)
		rot13(cp);

869
	if(fprintf(p->fp,"%s\n",cp)!=0)
870
		*rval = JSVAL_TRUE;
871

872
873
	return(JS_TRUE);
}
874

875
static JSBool
876
js_writebin(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
877
{
878
879
880
	BYTE		b;
	WORD		w;
	DWORD		l;
881
	int32		val=0;
882
	size_t		wr=0;
883
	size_t		size=sizeof(DWORD);
884
885
	private_t*	p;

886
	*rval = JSVAL_FALSE;
887

888
	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
889
		JS_ReportError(cx,getprivate_failure,WHERE);
890
		return(JS_FALSE);
891
	}
892

893
894
	if(p->fp==NULL)
		return(JS_TRUE);
895

896
	JS_ValueToInt32(cx,argv[0],&val);
897
	if(argc>1) 
898
		JS_ValueToInt32(cx,argv[1],(int32*)&size);
899

900
901
	switch(size) {
		case sizeof(BYTE):
902
			b = (BYTE)val;
903
			wr=fwrite(&b,1,size,p->fp);
904
905
			break;
		case sizeof(WORD):
906
			w = (WORD)val;
907
908
			if(p->network_byte_order)
				w=htons(w);
909
			wr=fwrite(&w,1,size,p->fp);
910
911
			break;
		case sizeof(DWORD):
912
			l = val;
913
914
			if(p->network_byte_order)
				l=htonl(l);
915
916
917
918
919
			wr=fwrite(&l,1,size,p->fp);
			break;
		default:	
			/* unknown size */
			dbprintf(TRUE, p, "unsupported binary write size: %d",size);
920
921
			break;
	}
922
	if(wr==size)
923
		*rval = JSVAL_TRUE;
924
		
925
926
927
	return(JS_TRUE);
}

928
929
930
931
932
933
934
935
936
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;

937
	*rval = JSVAL_FALSE;
938

939
	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
940
		JS_ReportError(cx,getprivate_failure,WHERE);
941
		return(JS_FALSE);
942
	}
943
944
945
946

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

947
	if(!JSVAL_IS_OBJECT(argv[0]))
948
949
950
951
		return(JS_TRUE);

    array = JSVAL_TO_OBJECT(argv[0]);

952
953
954
    if(!JS_IsArrayObject(cx, array))
		return(JS_TRUE);

955
956
    if(!JS_GetArrayLength(cx, array, &limit))
		return(JS_FALSE);
957

958
    *rval = JSVAL_TRUE;
959

960
961
962
963
    for(i=0;i<limit;i++) {
        if(!JS_GetElement(cx, array, i, &elemval))
			break;
        js_writeln(cx, obj, 1, &elemval, rval);
964
		if(*rval!=JSVAL_TRUE)
965
			break;
966
967
968
969
970
    }

    return(JS_TRUE);
}

971
static JSBool
972
js_lock(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
973
{
974
975
	int32		offset=0;
	int32		len=0;
976
977
	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

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

988
989
990
991
992
993
994
995
996
997
998
999
	/* offset */
	if(argc)
		JS_ValueToInt32(cx,argv[0],&offset);

	/* length */
	if(argc>1)
		JS_ValueToInt32(cx,argv[1],&len);

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

	if(lock(fileno(p->fp),offset,len)==0)
1000
		*rval = JSVAL_TRUE;
1001

1002
1003
	return(JS_TRUE);
}
1004

1005
static JSBool
1006
js_unlock(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
1007
{
1008
1009
	int32		offset=0;
	int32		len=0;
1010
1011
	private_t*	p;

1012
	*rval = JSVAL_FALSE;
1013

1014
	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
1015
		JS_ReportError(cx,getprivate_failure,WHERE);
1016
		return(JS_FALSE);
1017
	}
1018
1019
1020
1021

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

1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
	/* offset */
	if(argc)
		JS_ValueToInt32(cx,argv[0],&offset);

	/* length */
	if(argc>1)
		JS_ValueToInt32(cx,argv[1],&len);

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

1033
	if(unlock(fileno(p->fp),offset,len)==0)
1034
		*rval = JSVAL_TRUE;
1035

1036
1037
1038
	return(JS_TRUE);
}

1039
1040
1041
1042
1043
static JSBool
js_delete(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	private_t*	p;

1044
	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
1045
		JS_ReportError(cx,getprivate_failure,WHERE);
1046
		return(JS_FALSE);
1047
	}
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057

	if(p->fp!=NULL) {	/* close it if it's open */
		fclose(p->fp);
		p->fp=NULL;
	}

	*rval = BOOLEAN_TO_JSVAL(remove(p->name)==0);

	return(JS_TRUE);
}
1058
1059
1060
1061
1062
1063

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

1064
	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
1065
		JS_ReportError(cx,getprivate_failure,WHERE);
1066
		return(JS_FALSE);
1067
	}
1068
1069

	if(p->fp==NULL)
1070
		*rval = JSVAL_FALSE;
1071
1072
1073
1074
1075
1076
	else 
		*rval = BOOLEAN_TO_JSVAL(fflush(p->fp)==0);

	return(JS_TRUE);
}

1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
static JSBool
js_rewind(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	private_t*	p;

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

	if(p->fp==NULL)
		*rval = JSVAL_FALSE;
	else  {
		*rval = JSVAL_TRUE;
		rewind(p->fp);
	}

	return(JS_TRUE);
}

1097
1098
1099
1100
1101
static JSBool
js_clear_error(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	private_t*	p;

1102
	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
1103
		JS_ReportError(cx,getprivate_failure,WHERE);
1104
		return(JS_FALSE);
1105
	}
1106
1107

	if(p->fp==NULL)
1108
		*rval = JSVAL_FALSE;
1109
1110
	else  {
		clearerr(p->fp);
1111
		*rval = JSVAL_TRUE;
1112
1113
1114
1115
1116
	}

	return(JS_TRUE);
}

1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
static JSBool
js_fprintf(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
	char*		cp;
    uintN		i;
	JSString *	fmt;
    JSString *	str;
	va_list		arglist[64];
	private_t*	p;

1127
	*rval = JSVAL_FALSE;
1128

1129
	if((p=(private_t*)JS_GetPrivate(cx,obj))==NULL) {
1130
		JS_ReportError(cx,getprivate_failure,WHERE);
1131
		return(JS_FALSE);
1132
	}