Bug Summary

File:src/psk-gaa.c
Location:line 529, column 3
Description:Value stored to 'gaa_index' is never read

Annotated Source Code

1/* File generated by GAA 1.6.6
2 */
3#define GAA_NO_WIN32
4#line 1 "psk.gaa"
5
6
7/* C declarations */
8
9#include <config.h>
10#ifdef _WIN32
11# include <io.h>
12#endif
13
14void psktool_version(void);
15
16#include <stdio.h>
17#include <string.h>
18#include <stdlib.h>
19
20#ifndef GAA_NO_WIN32
21#if defined(_WIN32) || defined(__WIN32__) || defined(WIN32) || defined(WINDOWS)
22#define GAA_WIN32
23#endif
24#endif
25
26static void* gaa_malloc( size_t size) {
27void* ret;
28 ret = malloc(size);
29 if (ret==NULL((void*)0)) {
30 fprintf(stderrstderr, "gaa: could not allocate memory");
31 exit(1);
32 }
33 return ret;
34}
35
36static void __gaa_helpsingle(char short_name, char *name,
37 char *arg_desc, char *opt_help)
38{
39 int col1, col3, col4, tabsize = 3, curr;
40 int i;
41
42 col1 = 5; /* Default values */
43 col3 = 30;
44 col4 = 70;
45
46 curr = 0;
47 for(i = 0; i < col1; i++)
48 {
49 printf(" ");
50 curr++;
51 }
52 if(short_name)
53 {
54 if(name && *name)
55 {
56 printf("-%c, ", short_name);
57 curr += 4;
58 }
59 else
60 {
61 printf("-%c ", short_name);
62 curr += 3;
63 }
64 }
65 if(name && *name)
66 {
67 printf("--%s ", name);
68 curr += 3 + strlen(name);
69 }
70 if(arg_desc && *arg_desc)
71 {
72 printf("%s ", arg_desc);
73 curr += 1 + strlen(arg_desc);
74 }
75 if(curr >= col3)
76 {
77 printf("\n");
78 curr = 0;
79 }
80 if(opt_help) /* let's print the option's help body */
81 {
82 const char *str = opt_help;
83 while(*str)
84 {
85 while(curr < col3)
86 {
87 printf(" ");
88 curr++;
89 }
90 switch(*str)
91 {
92 case '\n':
93 printf("\n");
94 curr = 0;
95 break;
96 case '\t':
97 do
98 {
99 printf(" ");
100 curr++;
101 }
102 while((curr - col3) % tabsize != 0 && curr < col4);
103 case ' ':
104 if(*str == ' ')
105 {
106 curr++;
107 printf(" ");
108 }
109 for(i = 1; str[i] && str[i] != ' ' && str[i] != '\n'
110 && str[i] != '\t'; i++);
111 if(curr + i - 1 >= col4)
112 curr = col4;
113 break;
114 default:
115 printf("%c", *str);
116 curr++;
117 }
118 if(curr >= col4)
119 {
120 printf("\n");
121 curr = 0;
122 }
123 str++;
124 }
125 }
126 printf("\n");
127}
128
129void gaa_help(void)
130{
131 printf("PSKtool help\nUsage : psktool [options]\n");
132 __gaa_helpsingle('u', "username", "username ", "specify username.");
133 __gaa_helpsingle('p', "passwd", "FILE ", "specify a password file.");
134 __gaa_helpsingle('s', "keysize", "SIZE ", "specify the key size in bytes.");
135 __gaa_helpsingle('v', "version", "", "prints the program's version number");
136 __gaa_helpsingle('h', "help", "", "shows this help text");
137
138#line 100 "gaa.skel"
139}
140/* Copy of C area */
141
142#line 104 "gaa.skel"
143/* GAA HEADER */
144#ifndef GAA_HEADER_POKY
145#define GAA_HEADER_POKY
146
147typedef struct _gaainfo gaainfo;
148
149struct _gaainfo
150{
151#line 22 "psk.gaa"
152 int key_size;
153#line 19 "psk.gaa"
154 char *passwd;
155#line 16 "psk.gaa"
156 char *username;
157
158#line 114 "gaa.skel"
159};
160
161#ifdef __cplusplus
162extern "C"
163{
164#endif
165
166 int gaa(int argc, char *argv[], gaainfo *gaaval);
167
168 void gaa_help(void);
169
170 int gaa_file(const char *name, gaainfo *gaaval);
171
172#ifdef __cplusplus
173}
174#endif
175
176
177#endif
178
179#line 135 "gaa.skel"
180
181/* C declarations */
182
183#define GAAERROR(x){ gaa_error = 1; return x; } \
184{ \
185gaa_error = 1; \
186return x; \
187}
188
189static char *gaa_current_option;
190static int gaa_error = 0;
191
192/* Generated by gaa */
193
194#include <string.h>
195#include <stdlib.h>
196
197
198#define GAA_OK-1 -1
199
200#define GAA_ERROR_NOMATCH0 0
201#define GAA_ERROR_NOTENOUGH_ARGS1 1
202#define GAA_ERROR_INVALID_ARG2 2
203#define GAA_ERROR_UNKNOWN3 3
204
205#define GAA_NOT_AN_OPTION0 0
206#define GAA_WORD_OPTION1 1
207#define GAA_LETTER_OPTION2 2
208#define GAA_MULTIPLE_OPTION3 3
209
210#define GAA_REST0 0
211#define GAA_NB_OPTION5 5
212#define GAAOPTID_help1 1
213#define GAAOPTID_version2 2
214#define GAAOPTID_keysize3 3
215#define GAAOPTID_passwd4 4
216#define GAAOPTID_username5 5
217
218#line 168 "gaa.skel"
219
220#define GAA_CHECK1STR(a,b)if(a[0] == str[0]) { gaa_current_option = a; return b; } \
221if(a[0] == str[0]) \
222{ \
223 gaa_current_option = a; \
224 return b; \
225}
226
227#define GAA_CHECKSTR(a,b)if(strcmp(a,str) == 0) { gaa_current_option = a; return b; } \
228if(strcmp(a,str) == 0) \
229{ \
230 gaa_current_option = a; \
231 return b; \
232}
233
234#define GAA_TESTMOREARGSif(!OK) { while((gaa_last_non_option != gaa_index) &&
(gaa_arg_used[gaa_index] == 1)) gaa_index++; if(gaa_last_non_option
== gaa_index) return 1; } \
235if(!OK) \
236{ \
237while((gaa_last_non_option != gaa_index) && (gaa_arg_used[gaa_index] == 1)) \
238 gaa_index++; \
239if(gaa_last_non_option == gaa_index) \
240 return GAA_ERROR_NOTENOUGH_ARGS1; \
241}
242
243#define GAA_TESTMOREOPTIONALARGSif(!OK) { while((gaa_last_non_option != gaa_index) &&
(gaa_arg_used[gaa_index] == 1)) gaa_index++; if(gaa_last_non_option
== gaa_index) OK = 1; } \
244if(!OK) \
245{ \
246while((gaa_last_non_option != gaa_index) && (gaa_arg_used[gaa_index] == 1)) \
247 gaa_index++; \
248if(gaa_last_non_option == gaa_index) \
249 OK = 1; \
250}
251
252#define GAA_FILL_2ARGS(target, func)target = func(GAAargv[gaa_index]); gaa_arg_used[gaa_index] = 1
; if(gaa_error == 1) { gaa_error = 0; return 2; } \
253target = func(GAAargv[gaa_index]); \
254gaa_arg_used[gaa_index] = 1; \
255if(gaa_error == 1) \
256{ \
257 gaa_error = 0; \
258 return GAA_ERROR_INVALID_ARG2; \
259}
260
261
262
263#define GAA_FILL(target, func, num)if(!OK) { target = func(GAAargv[gaa_index]); gaa_arg_used[gaa_index
] = 1; if(gaa_error == 1) { gaa_error = 0; return 2; } num = 1
; } else { num = 0; } \
264if(!OK) \
265{ \
266target = func(GAAargv[gaa_index]); \
267gaa_arg_used[gaa_index] = 1; \
268if(gaa_error == 1) \
269{ \
270 gaa_error = 0; \
271 return GAA_ERROR_INVALID_ARG2; \
272} \
273num = 1; \
274} \
275else \
276{ \
277num = 0; \
278}
279
280#define GAA_LIST_FILL(target, func, type ,num)if(!OK) { num = 0; target = ((void*)0); if ( gaa_last_non_option
- gaa_index > 0) target = gaa_malloc((gaa_last_non_option
- gaa_index) * sizeof(type));for(; gaa_index < gaa_last_non_option
; gaa_index++) { if(gaa_arg_used[gaa_index] == 0) { target[num
] = func(GAAargv[gaa_index]); gaa_arg_used[gaa_index] = 1; if
(gaa_error == 1) { gaa_error = 0; return 2; }; num++; } } if(
num == 0) return 1; } \
281if(!OK) \
282{ \
283num = 0; \
284target = NULL((void*)0); \
285if ( gaa_last_non_option - gaa_index > 0) \
286 target = gaa_malloc((gaa_last_non_option - gaa_index) * sizeof(type));\
287for(; gaa_index < gaa_last_non_option; gaa_index++) \
288{ \
289 if(gaa_arg_used[gaa_index] == 0) \
290 { \
291 GAA_FILL_2ARGS(target[num], func)target[num] = func(GAAargv[gaa_index]); gaa_arg_used[gaa_index
] = 1; if(gaa_error == 1) { gaa_error = 0; return 2; }; \
292 num++; \
293 } \
294} \
295if(num == 0) \
296 return GAA_ERROR_NOTENOUGH_ARGS1; \
297}
298
299#define GAA_OPTIONALLIST_FILL(target, func, type ,num)if(!OK) { num = 0; target = ((void*)0); if ( gaa_last_non_option
- gaa_index > 0) target = gaa_malloc((gaa_last_non_option
- gaa_index) * sizeof(type));for(; gaa_index < gaa_last_non_option
; gaa_index++) { if(gaa_arg_used[gaa_index] == 0) { target[num
] = func(GAAargv[gaa_index]); gaa_arg_used[gaa_index] = 1; if
(gaa_error == 1) { gaa_error = 0; return 2; }; num++; } } } \
300if(!OK) \
301{ \
302num = 0; \
303target = NULL((void*)0); \
304if ( gaa_last_non_option - gaa_index > 0) \
305 target = gaa_malloc((gaa_last_non_option - gaa_index) * sizeof(type));\
306for(; gaa_index < gaa_last_non_option; gaa_index++) \
307{ \
308 if(gaa_arg_used[gaa_index] == 0) \
309 { \
310 GAA_FILL_2ARGS(target[num], func)target[num] = func(GAAargv[gaa_index]); gaa_arg_used[gaa_index
] = 1; if(gaa_error == 1) { gaa_error = 0; return 2; }; \
311 num++; \
312 } \
313} \
314}
315
316#define GAA_OBLIGAT(str)k = 0; for(i = 0; i < strlen(str); i++) { j = gaa_get_option_num
(str + i, 2); if(j == 0) { printf("Error: invalid 'obligat' set\n"
); exit(-1); } if(opt_list[j] == 1) k = 1; } if(k == 0) { if(
strlen(str) == 1) printf("You must give the -%s option\n", str
); else printf("You must give at least one option of '%s'\n",
str); return 0; } \
317k = 0; \
318for(i = 0; i < strlen(str); i++) \
319{ \
320 j = gaa_get_option_num(str + i, GAA_LETTER_OPTION2); \
321 if(j == GAA_ERROR_NOMATCH0) \
322 { \
323 printf("Error: invalid 'obligat' set\n"); \
324 exit(-1); \
325 } \
326 if(opt_list[j] == 1) \
327 k = 1; \
328} \
329if(k == 0) \
330{ \
331 if(strlen(str) == 1) \
332 printf("You must give the -%s option\n", str); \
333 else \
334 printf("You must give at least one option of '%s'\n", str); \
335 return 0; \
336}
337
338#define GAA_INCOMP(str)k = 0; for(i = 0; i < strlen(str); i++) { j = gaa_get_option_num
(str + i, 2); if(j == 0) { printf("Error: invalid 'obligat' set\n"
); exit(-1); } if(opt_list[j] == 1) k++; } if(k > 1) { printf
("The options '%s' are incompatible\n", str); return 0; } \
339k = 0; \
340for(i = 0; i < strlen(str); i++) \
341{ \
342 j = gaa_get_option_num(str + i, GAA_LETTER_OPTION2); \
343 if(j == GAA_ERROR_NOMATCH0) \
344 { \
345 printf("Error: invalid 'obligat' set\n"); \
346 exit(-1); \
347 } \
348 if(opt_list[j] == 1) \
349 k++; \
350} \
351if(k > 1) \
352{ \
353 printf("The options '%s' are incompatible\n", str); \
354 return 0; \
355}
356
357
358static char **GAAargv;
359static int GAAargc;
360static char *gaa_arg_used;
361static int gaa_processing_file = 0;
362static int inited = 0;
363
364static int gaa_getint(char *arg)
365{
366 int tmp;
367 char a;
368 if(sscanf(arg, "%d%c", &tmp, &a) < 1)
369 {
370 printf("Option %s: '%s' isn't an integer\n", gaa_current_option, arg);
371 GAAERROR(-1){ gaa_error = 1; return -1; };
372 }
373 return tmp;
374}
375
376static char gaa_getchar(char *arg)
377{
378 if(strlen(arg) != 1)
379 {
380 printf("Option %s: '%s' isn't an character\n", gaa_current_option, arg);
381 GAAERROR(-1){ gaa_error = 1; return -1; };
382 }
383 return arg[0];
384}
385
386static char* gaa_getstr(char *arg)
387{
388 return arg;
389}
390static float gaa_getfloat(char *arg)
391{
392 float tmp;
393 char a;
394 if(sscanf(arg, "%f%c", &tmp, &a) < 1)
395 {
396 printf("Option %s: '%s' isn't a float number\n", gaa_current_option, arg);
397 GAAERROR(-1){ gaa_error = 1; return -1; };
398 }
399 return tmp;
400}
401/* option structures */
402
403struct GAAOPTION_keysize
404{
405 int arg1;
406 int size1;
407};
408
409struct GAAOPTION_passwd
410{
411 char* arg1;
412 int size1;
413};
414
415struct GAAOPTION_username
416{
417 char* arg1;
418 int size1;
419};
420
421#line 349 "gaa.skel"
422static int gaa_is_an_argument(char *str)
423{
424#ifdef GAA_WIN32
425 if(str[0] == '/' && str[1] != 0)
426 return GAA_MULTIPLE_OPTION3;
427#endif
428 if(str[0] != '-')
429 return GAA_NOT_AN_OPTION0;
430 if(str[1] == 0)
431 return GAA_NOT_AN_OPTION0;
432 if(str[1] == '-')
433 {
434 if(str[2] != 0)
435 return GAA_WORD_OPTION1;
436 else
437 return GAA_NOT_AN_OPTION0;
438 }
439 if(str[2] == 0)
440 return GAA_LETTER_OPTION2;
441 else
442 return GAA_MULTIPLE_OPTION3;
443}
444
445static int gaa_get_option_num(char *str, int status)
446{
447 switch(status)
448 {
449 case GAA_LETTER_OPTION2:
450 GAA_CHECK1STR("s", GAAOPTID_keysize)if("s"[0] == str[0]) { gaa_current_option = "s"; return 3; };
451 GAA_CHECK1STR("p", GAAOPTID_passwd)if("p"[0] == str[0]) { gaa_current_option = "p"; return 4; };
452 GAA_CHECK1STR("u", GAAOPTID_username)if("u"[0] == str[0]) { gaa_current_option = "u"; return 5; };
453 case GAA_MULTIPLE_OPTION3:
454#line 375 "gaa.skel"
455 GAA_CHECK1STR("h", GAAOPTID_help)if("h"[0] == str[0]) { gaa_current_option = "h"; return 1; };
456 GAA_CHECK1STR("v", GAAOPTID_version)if("v"[0] == str[0]) { gaa_current_option = "v"; return 2; };
457
458#line 277 "gaa.skel"
459 break;
460 case GAA_WORD_OPTION1:
461 GAA_CHECKSTR("help", GAAOPTID_help)if(strcmp("help",str) == 0) { gaa_current_option = "help"; return
1; };
462 GAA_CHECKSTR("version", GAAOPTID_version)if(strcmp("version",str) == 0) { gaa_current_option = "version"
; return 2; };
463 GAA_CHECKSTR("keysize", GAAOPTID_keysize)if(strcmp("keysize",str) == 0) { gaa_current_option = "keysize"
; return 3; };
464 GAA_CHECKSTR("passwd", GAAOPTID_passwd)if(strcmp("passwd",str) == 0) { gaa_current_option = "passwd"
; return 4; };
465 GAA_CHECKSTR("username", GAAOPTID_username)if(strcmp("username",str) == 0) { gaa_current_option = "username"
; return 5; };
466
467#line 281 "gaa.skel"
468 break;
469 default: break;
470 }
471 return GAA_ERROR_NOMATCH0;
472}
473
474static int gaa_try(int gaa_num, int gaa_index, gaainfo *gaaval, char *opt_list)
475{
476 int OK = 0;
477 int gaa_last_non_option;
478 struct GAAOPTION_keysize GAATMP_keysize;
479 struct GAAOPTION_passwd GAATMP_passwd;
480 struct GAAOPTION_username GAATMP_username;
481
482#line 393 "gaa.skel"
483#ifdef GAA_REST_EXISTS
484 struct GAAREST GAAREST_tmp;
485#endif
486
487 opt_list[gaa_num] = 1;
488
489 for(gaa_last_non_option = gaa_index;
490 (gaa_last_non_option != GAAargc) && (gaa_is_an_argument(GAAargv[gaa_last_non_option]) == GAA_NOT_AN_OPTION0);
491 gaa_last_non_option++);
492
493 if(gaa_num == GAA_REST0)
494 {
495 gaa_index = 1;
496 gaa_last_non_option = GAAargc;
497 }
498
499 switch(gaa_num)
500 {
501 case GAAOPTID_help1:
502 OK = 0;
503#line 26 "psk.gaa"
504{ gaa_help(); exit(0); ;};
505
506 return GAA_OK-1;
507 break;
508 case GAAOPTID_version2:
509 OK = 0;
510#line 25 "psk.gaa"
511{ psktool_version(); exit(0); ;};
512
513 return GAA_OK-1;
514 break;
515 case GAAOPTID_keysize3:
516 OK = 0;
517 GAA_TESTMOREARGSif(!OK) { while((gaa_last_non_option != gaa_index) &&
(gaa_arg_used[gaa_index] == 1)) gaa_index++; if(gaa_last_non_option
== gaa_index) return 1; };
518 GAA_FILL(GAATMP_keysize.arg1, gaa_getint, GAATMP_keysize.size1)if(!OK) { GAATMP_keysize.arg1 = gaa_getint(GAAargv[gaa_index]
); gaa_arg_used[gaa_index] = 1; if(gaa_error == 1) { gaa_error
= 0; return 2; } GAATMP_keysize.size1 = 1; } else { GAATMP_keysize
.size1 = 0; };
519 gaa_index++;
520#line 23 "psk.gaa"
521{ gaaval->key_size = GAATMP_keysize.arg1 ;};
522
523 return GAA_OK-1;
524 break;
525 case GAAOPTID_passwd4:
526 OK = 0;
527 GAA_TESTMOREARGSif(!OK) { while((gaa_last_non_option != gaa_index) &&
(gaa_arg_used[gaa_index] == 1)) gaa_index++; if(gaa_last_non_option
== gaa_index) return 1; };
528 GAA_FILL(GAATMP_passwd.arg1, gaa_getstr, GAATMP_passwd.size1)if(!OK) { GAATMP_passwd.arg1 = gaa_getstr(GAAargv[gaa_index])
; gaa_arg_used[gaa_index] = 1; if(gaa_error == 1) { gaa_error
= 0; return 2; } GAATMP_passwd.size1 = 1; } else { GAATMP_passwd
.size1 = 0; };
529 gaa_index++;
Value stored to 'gaa_index' is never read
530#line 20 "psk.gaa"
531{ gaaval->passwd = GAATMP_passwd.arg1 ;};
532
533 return GAA_OK-1;
534 break;
535 case GAAOPTID_username5:
536 OK = 0;
537 GAA_TESTMOREARGSif(!OK) { while((gaa_last_non_option != gaa_index) &&
(gaa_arg_used[gaa_index] == 1)) gaa_index++; if(gaa_last_non_option
== gaa_index) return 1; };
538 GAA_FILL(GAATMP_username.arg1, gaa_getstr, GAATMP_username.size1)if(!OK) { GAATMP_username.arg1 = gaa_getstr(GAAargv[gaa_index
]); gaa_arg_used[gaa_index] = 1; if(gaa_error == 1) { gaa_error
= 0; return 2; } GAATMP_username.size1 = 1; } else { GAATMP_username
.size1 = 0; };
539 gaa_index++;
540#line 17 "psk.gaa"
541{ gaaval->username = GAATMP_username.arg1 ;};
542
543 return GAA_OK-1;
544 break;
545
546#line 413 "gaa.skel"
547 default: break;
548 }
549 return GAA_ERROR_UNKNOWN3;
550}
551
552int gaa(int argc, char **argv, gaainfo *gaaval)
553{
554 int tmp1, tmp2;
555 int i, j;
556 char *opt_list;
557
558 GAAargv = argv;
559 GAAargc = argc;
560
561 opt_list = (char*) gaa_malloc(GAA_NB_OPTION5 + 1);
562
563 for(i = 0; i < GAA_NB_OPTION5 + 1; i++)
564 opt_list[i] = 0;
565 /* initialization */
566 if(inited == 0)
567 {
568
569#line 28 "psk.gaa"
570{ gaaval->username=NULL((void*)0); gaaval->passwd=NULL((void*)0); gaaval->key_size = 0; ;};
571
572 }
573 inited = 1;
574#line 438 "gaa.skel"
575 gaa_arg_used = NULL((void*)0);
576
577 if (argc > 0) {
578 gaa_arg_used = gaa_malloc(argc * sizeof(char));
579 }
580
581 for(i = 1; i < argc; i++)
582 gaa_arg_used[i] = 0;
583 for(i = 1; i < argc; i++)
584 {
585 if(gaa_arg_used[i] == 0)
586 {
587 j = 0;
588 tmp1 = gaa_is_an_argument(GAAargv[i]);
589 switch(tmp1)
590 {
591 case GAA_WORD_OPTION1:
592 j++;
593 case GAA_LETTER_OPTION2:
594 j++;
595 tmp2 = gaa_get_option_num(argv[i]+j, tmp1);
596 if(tmp2 == GAA_ERROR_NOMATCH0)
597 {
598 printf("Invalid option '%s'\n", argv[i]+j);
599 return 0;
600 }
601 switch(gaa_try(tmp2, i+1, gaaval, opt_list))
602 {
603 case GAA_ERROR_NOTENOUGH_ARGS1:
604 printf("'%s': not enough arguments\n",gaa_current_option);
605 return 0;
606 case GAA_ERROR_INVALID_ARG2:
607 printf("Invalid arguments\n");
608 return 0;
609 case GAA_OK-1:
610 break;
611 default:
612 printf("Unknown error\n");
613 }
614 gaa_arg_used[i] = 1;
615 break;
616 case GAA_MULTIPLE_OPTION3:
617 for(j = 1; j < strlen(argv[i]); j++)
618 {
619 tmp2 = gaa_get_option_num(argv[i]+j, tmp1);
620 if(tmp2 == GAA_ERROR_NOMATCH0)
621 {
622 printf("Invalid option '%c'\n", *(argv[i]+j));
623 return 0;
624 }
625 switch(gaa_try(tmp2, i+1, gaaval, opt_list))
626 {
627 case GAA_ERROR_NOTENOUGH_ARGS1:
628 printf("'%s': not enough arguments\n",gaa_current_option);
629 return 0;
630 case GAA_ERROR_INVALID_ARG2:
631 printf("Invalid arguments\n");
632 return 0;
633 case GAA_OK-1:
634 break;
635 default:
636 printf("Unknown error\n");
637 }
638 }
639 gaa_arg_used[i] = 1;
640 break;
641 default: break;
642 }
643 }
644 }
645if(gaa_processing_file == 0)
646{
647
648#line 507 "gaa.skel"
649#ifdef GAA_REST_EXISTS
650 switch(gaa_try(GAA_REST0, 1, gaaval, opt_list))
651 {
652 case GAA_ERROR_NOTENOUGH_ARGS1:
653 printf("Rest: not enough arguments\n");
654 return 0;
655 case GAA_ERROR_INVALID_ARG2:
656 printf("Invalid arguments\n");
657 return 0;
658 case GAA_OK-1:
659 break;
660 default:
661 printf("Unknown error\n");
662 }
663#endif
664}
665 for(i = 1; i < argc; i++)
666 {
667 if(gaa_arg_used[i] == 0)
668 {
669 printf("Too many arguments\n");
670 return 0;
671 }
672 }
673 free(gaa_arg_used);
674 free(opt_list);
675 return -1;
676}
677
678struct gaastrnode
679{
680 char *str;
681 struct gaastrnode *next;
682};
683
684typedef struct gaastrnode gaa_str_node;
685
686static int gaa_internal_get_next_str(FILE *file, gaa_str_node *tmp_str, int argc)
687{
688 int pos_ini;
689 int a;
690 int i = 0, len = 0, newline = 0;
691
692 if(argc == 1) {
693 newline = 1;
694 len = 2;
695 }
696
697 a = fgetc( file);
698 if (a == EOF(-1)) return 0;
699
700 while(a == ' ' || a == 9 || a == '\n')
701 {
702 if(a == '\n')
703 {
704 newline=1;
705 len = 2;
706 }
707 a = fgetc( file);
708 if (a == EOF(-1)) return 0;
709 }
710
711 pos_ini = ftell(file) - 1;
712
713 while(a != ' ' && a != 9 && a != '\n')
714 {
715
716 len++;
717 a = fgetc( file);
718 if(a==EOF(-1)) return 0; //a = ' ';
719 }
720
721 len += 1;
722 tmp_str->str = gaa_malloc((len) * sizeof(char));
723
724 if(newline == 1)
725 {
726 tmp_str->str[0] = '-';
727 tmp_str->str[1] = '-';
728 i = 2;
729 }
730 else
731 {
732 i = 0;
733 }
734
735 fseek(file,pos_ini, SEEK_SET0);
736 do
737 {
738 a = fgetc( file);
739
740 if (a == EOF(-1)) {
741 i+=2;
742 break;
743 }
744 tmp_str->str[i] = a;
745 i++;
746 }
747 while(a != ' ' && a != 9 && a != '\n' && i < len);
748
749 tmp_str->str[i - 1] = 0;
750
751 fseek(file,- 1, SEEK_CUR1);
752/* printf("%d\n", ftell(file)); */
753
754 return -1;
755}
756
757int gaa_file(const char *name, gaainfo *gaaval)
758{
759 gaa_str_node *first_str, **tmp_str, *tmp_str2;
760 int rval, i;
761 char **argv;
762 int argc = 0;
763 FILE *file;
764
765 gaa_processing_file = 1;
766
767 if((file = fopen(name, "r")) == NULL((void*)0))
768 {
769 printf("Couldn't open '%s' configuration file for reading\n", name);
770 return 1;
771 }
772
773 tmp_str = &first_str;
774 do
775 {
776 argc++;
777 *tmp_str = gaa_malloc(sizeof(gaa_str_node));
778
779 (*tmp_str)->str = NULL((void*)0);
780 (*tmp_str)->next = NULL((void*)0);
781
782 rval = gaa_internal_get_next_str(file, *tmp_str, argc);
783 tmp_str = &((*tmp_str)->next);
784 }
785 while(rval == -1);
786
787 if(rval == 1)
788 return 0;
789
790 argv = gaa_malloc((1 + argc) * sizeof(char*));
791
792 tmp_str2 = first_str;
793 argv[0] = "cfg";
794 for(i = 1; i < argc; i++)
795 {
796 argv[i] = tmp_str2->str;
797 tmp_str2 = tmp_str2->next;
798 }
799
800 rval = gaa(argc, argv, gaaval);
801 gaa_processing_file = 0;
802 return rval;
803}