| GCC Code Coverage Report | |||||||||||||||||||||
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| Line | Branch | Exec | Source |
1 |
#include <stdlib.h> |
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2 |
#include <string.h> |
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3 |
#define YYBYACC 1 |
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4 |
#define YYMAJOR 1 |
||
5 |
#define YYMINOR 9 |
||
6 |
#define YYLEX yylex() |
||
7 |
#define YYEMPTY -1 |
||
8 |
#define yyclearin (yychar=(YYEMPTY)) |
||
9 |
#define yyerrok (yyerrflag=0) |
||
10 |
#define YYRECOVERING() (yyerrflag!=0) |
||
11 |
#define YYPREFIX "yy" |
||
12 |
#line 26 "parse.y" |
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13 |
#include <sys/types.h> |
||
14 |
#include <sys/queue.h> |
||
15 |
#include <sys/stat.h> |
||
16 |
#include <sys/un.h> |
||
17 |
|||
18 |
#include <ctype.h> |
||
19 |
#include <errno.h> |
||
20 |
#include <limits.h> |
||
21 |
#include <netdb.h> |
||
22 |
#include <stdarg.h> |
||
23 |
#include <stdio.h> |
||
24 |
#include <syslog.h> |
||
25 |
#include <unistd.h> |
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26 |
|||
27 |
#include "switchd.h" |
||
28 |
|||
29 |
TAILQ_HEAD(files, file) files = TAILQ_HEAD_INITIALIZER(files); |
||
30 |
static struct file { |
||
31 |
TAILQ_ENTRY(file) entry; |
||
32 |
FILE *stream; |
||
33 |
char *name; |
||
34 |
int lineno; |
||
35 |
int errors; |
||
36 |
} *file, *topfile; |
||
37 |
struct file *pushfile(const char *, int); |
||
38 |
int popfile(void); |
||
39 |
int yyparse(void); |
||
40 |
int yylex(void); |
||
41 |
int yyerror(const char *, ...) |
||
42 |
__attribute__((__format__ (printf, 1, 2))) |
||
43 |
__attribute__((__nonnull__ (1))); |
||
44 |
int kw_cmp(const void *, const void *); |
||
45 |
int lookup(char *); |
||
46 |
int lgetc(int); |
||
47 |
int lungetc(int); |
||
48 |
int findeol(void); |
||
49 |
int host(const char *, struct sockaddr *, socklen_t); |
||
50 |
|||
51 |
struct switchd *conf; |
||
52 |
|||
53 |
TAILQ_HEAD(symhead, sym) symhead = TAILQ_HEAD_INITIALIZER(symhead); |
||
54 |
struct sym { |
||
55 |
TAILQ_ENTRY(sym) entry; |
||
56 |
int used; |
||
57 |
int persist; |
||
58 |
char *nam; |
||
59 |
char *val; |
||
60 |
}; |
||
61 |
int symset(const char *, const char *, int); |
||
62 |
char *symget(const char *); |
||
63 |
|||
64 |
typedef struct { |
||
65 |
union { |
||
66 |
int64_t number; |
||
67 |
char *string; |
||
68 |
in_port_t port; |
||
69 |
struct switch_client |
||
70 |
*conn; |
||
71 |
} v; |
||
72 |
int lineno; |
||
73 |
} YYSTYPE; |
||
74 |
|||
75 |
#line 76 "parse.c" |
||
76 |
#define INCLUDE 257 |
||
77 |
#define ERROR 258 |
||
78 |
#define LISTEN 259 |
||
79 |
#define ON 260 |
||
80 |
#define TLS 261 |
||
81 |
#define PORT 262 |
||
82 |
#define DEVICE 263 |
||
83 |
#define FORWARD 264 |
||
84 |
#define TO 265 |
||
85 |
#define STRING 266 |
||
86 |
#define NUMBER 267 |
||
87 |
#define YYERRCODE 256 |
||
88 |
const short yylhs[] = |
||
89 |
{ -1, |
||
90 |
0, 0, 0, 0, 0, 0, 0, 4, 5, 5, |
||
91 |
3, 1, 1, 6, 2, 2, 7, |
||
92 |
}; |
||
93 |
const short yylen[] = |
||
94 |
{ 2, |
||
95 |
0, 2, 3, 3, 3, 3, 3, 2, 5, 4, |
||
96 |
2, 0, 1, 3, 0, 3, 3, |
||
97 |
}; |
||
98 |
const short yydefred[] = |
||
99 |
{ 1, |
||
100 |
0, 0, 0, 0, 0, 0, 2, 0, 0, 0, |
||
101 |
0, 7, 8, 0, 0, 0, 3, 4, 5, 6, |
||
102 |
0, 0, 14, 17, 13, 0, 0, 0, 9, 16, |
||
103 |
11, |
||
104 |
}; |
||
105 |
const short yydgoto[] = |
||
106 |
{ 1, |
||
107 |
26, 23, 29, 8, 9, 10, 11, |
||
108 |
}; |
||
109 |
const short yysindex[] = |
||
110 |
{ 0, |
||
111 |
-10, -9, -263, -256, -261, -55, 0, -3, -2, -1, |
||
112 |
1, 0, 0, -254, -251, -252, 0, 0, 0, 0, |
||
113 |
-246, -255, 0, 0, 0, -245, -250, -249, 0, 0, |
||
114 |
0,}; |
||
115 |
const short yyrindex[] = |
||
116 |
{ 0, |
||
117 |
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
||
118 |
0, 0, 0, 0, 9, 0, 0, 0, 0, 0, |
||
119 |
-8, 0, 0, 0, 0, 10, 0, 0, 0, 0, |
||
120 |
0,}; |
||
121 |
const short yygindex[] = |
||
122 |
{ 0, |
||
123 |
0, 0, 0, 0, 0, 0, 0, |
||
124 |
✗✓ | 36 |
}; |
125 |
12 |
#define YYTABLESIZE 256 |
|
126 |
12 |
const short yytable[] = |
|
127 |
12 |
{ 7, |
|
128 |
12, 12, 13, 14, 15, 16, 17, 18, 19, 27, |
||
129 |
20, 21, 22, 24, 25, 30, 28, 31, 15, 10, |
||
130 |
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
||
131 |
12 |
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
|
132 |
12 |
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
|
133 |
24 |
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
|
134 |
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
||
135 |
12 |
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
|
136 |
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
||
137 |
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
||
138 |
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
||
139 |
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
||
140 |
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
||
141 |
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
||
142 |
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
||
143 |
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
||
144 |
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
||
145 |
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
||
146 |
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
||
147 |
✓✗✗✓ |
24 |
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
148 |
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
||
149 |
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
||
150 |
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
||
151 |
12 |
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
|
152 |
0, 0, 0, 0, 0, 2, 3, 0, 4, 0, |
||
153 |
12 |
0, 0, 5, 12, 0, 6, |
|
154 |
}; |
||
155 |
12 |
const short yycheck[] = |
|
156 |
12 |
{ 10, |
|
157 |
10, 10, 266, 260, 266, 61, 10, 10, 10, 265, |
||
158 |
10, 266, 264, 266, 261, 266, 262, 267, 10, 10, |
||
159 |
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
||
160 |
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
||
161 |
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
||
162 |
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
||
163 |
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
||
164 |
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
||
165 |
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
||
166 |
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
||
167 |
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
||
168 |
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
||
169 |
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
||
170 |
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
||
171 |
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
||
172 |
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
||
173 |
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
||
174 |
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
||
175 |
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
||
176 |
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
||
177 |
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
||
178 |
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
||
179 |
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
||
180 |
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
||
181 |
-1, -1, -1, -1, -1, 256, 257, -1, 259, -1, |
||
182 |
-1, -1, 263, 262, -1, 266, |
||
183 |
}; |
||
184 |
#define YYFINAL 1 |
||
185 |
#ifndef YYDEBUG |
||
186 |
#define YYDEBUG 0 |
||
187 |
#endif |
||
188 |
#define YYMAXTOKEN 267 |
||
189 |
#if YYDEBUG |
||
190 |
const char * const yyname[] = |
||
191 |
{ |
||
192 |
"end-of-file",0,0,0,0,0,0,0,0,0,"'\\n'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, |
||
193 |
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"'='",0,0,0,0,0,0,0, |
||
194 |
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, |
||
195 |
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, |
||
196 |
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, |
||
197 |
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, |
||
198 |
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"INCLUDE","ERROR", |
||
199 |
"LISTEN","ON","TLS","PORT","DEVICE","FORWARD","TO","STRING","NUMBER", |
||
200 |
}; |
||
201 |
const char * const yyrule[] = |
||
202 |
{"$accept : grammar", |
||
203 |
"grammar :", |
||
204 |
"grammar : grammar '\\n'", |
||
205 |
"grammar : grammar include '\\n'", |
||
206 |
"grammar : grammar listen '\\n'", |
||
207 |
"grammar : grammar device '\\n'", |
||
208 |
"grammar : grammar varset '\\n'", |
||
209 |
"grammar : grammar error '\\n'", |
||
210 |
"include : INCLUDE STRING", |
||
211 |
"listen : LISTEN ON STRING opttls port", |
||
212 |
"listen : LISTEN ON STRING opttls", |
||
213 |
"port : PORT NUMBER", |
||
214 |
"opttls :", |
||
215 |
"opttls : TLS", |
||
216 |
"device : DEVICE STRING optofcconn", |
||
217 |
"optofcconn :", |
||
218 |
"optofcconn : FORWARD TO STRING", |
||
219 |
"varset : STRING '=' STRING", |
||
220 |
}; |
||
221 |
#endif |
||
222 |
#ifdef YYSTACKSIZE |
||
223 |
#undef YYMAXDEPTH |
||
224 |
#define YYMAXDEPTH YYSTACKSIZE |
||
225 |
#else |
||
226 |
#ifdef YYMAXDEPTH |
||
227 |
#define YYSTACKSIZE YYMAXDEPTH |
||
228 |
#else |
||
229 |
#define YYSTACKSIZE 10000 |
||
230 |
#define YYMAXDEPTH 10000 |
||
231 |
#endif |
||
232 |
#endif |
||
233 |
#define YYINITSTACKSIZE 200 |
||
234 |
/* LINTUSED */ |
||
235 |
int yydebug; |
||
236 |
int yynerrs; |
||
237 |
int yyerrflag; |
||
238 |
int yychar; |
||
239 |
short *yyssp; |
||
240 |
YYSTYPE *yyvsp; |
||
241 |
YYSTYPE yyval; |
||
242 |
YYSTYPE yylval; |
||
243 |
short *yyss; |
||
244 |
short *yysslim; |
||
245 |
YYSTYPE *yyvs; |
||
246 |
unsigned int yystacksize; |
||
247 |
int yyparse(void); |
||
248 |
#line 244 "parse.y" |
||
249 |
|||
250 |
struct keywords { |
||
251 |
const char *k_name; |
||
252 |
int k_val; |
||
253 |
}; |
||
254 |
|||
255 |
int |
||
256 |
yyerror(const char *fmt, ...) |
||
257 |
{ |
||
258 |
va_list ap; |
||
259 |
char *msg; |
||
260 |
|||
261 |
file->errors++; |
||
262 |
va_start(ap, fmt); |
||
263 |
if (vasprintf(&msg, fmt, ap) == -1) |
||
264 |
fatal("yyerror vasprintf"); |
||
265 |
va_end(ap); |
||
266 |
log_warnx("%s:%d: %s", file->name, yylval.lineno, msg); |
||
267 |
free(msg); |
||
268 |
return (0); |
||
269 |
} |
||
270 |
|||
271 |
int |
||
272 |
kw_cmp(const void *k, const void *e) |
||
273 |
{ |
||
274 |
return (strcmp(k, ((const struct keywords *)e)->k_name)); |
||
275 |
} |
||
276 |
|||
277 |
int |
||
278 |
lookup(char *s) |
||
279 |
{ |
||
280 |
/* this has to be sorted always */ |
||
281 |
static const struct keywords keywords[] = { |
||
282 |
{ "device", DEVICE }, |
||
283 |
{ "forward", FORWARD }, |
||
284 |
{ "include", INCLUDE }, |
||
285 |
{ "listen", LISTEN }, |
||
286 |
{ "on", ON }, |
||
287 |
{ "port", PORT }, |
||
288 |
{ "tls", TLS }, |
||
289 |
{ "to", TO }, |
||
290 |
}; |
||
291 |
const struct keywords *p; |
||
292 |
|||
293 |
p = bsearch(s, keywords, sizeof(keywords)/sizeof(keywords[0]), |
||
294 |
sizeof(keywords[0]), kw_cmp); |
||
295 |
|||
296 |
if (p) |
||
297 |
return (p->k_val); |
||
298 |
else |
||
299 |
return (STRING); |
||
300 |
} |
||
301 |
|||
302 |
#define MAXPUSHBACK 128 |
||
303 |
|||
304 |
u_char *parsebuf; |
||
305 |
int parseindex; |
||
306 |
u_char pushback_buffer[MAXPUSHBACK]; |
||
307 |
int pushback_index = 0; |
||
308 |
|||
309 |
int |
||
310 |
lgetc(int quotec) |
||
311 |
{ |
||
312 |
int c, next; |
||
313 |
|||
314 |
if (parsebuf) { |
||
315 |
/* Read character from the parsebuffer instead of input. */ |
||
316 |
if (parseindex >= 0) { |
||
317 |
c = parsebuf[parseindex++]; |
||
318 |
if (c != '\0') |
||
319 |
return (c); |
||
320 |
parsebuf = NULL; |
||
321 |
} else |
||
322 |
parseindex++; |
||
323 |
} |
||
324 |
|||
325 |
if (pushback_index) |
||
326 |
return (pushback_buffer[--pushback_index]); |
||
327 |
|||
328 |
if (quotec) { |
||
329 |
if ((c = getc(file->stream)) == EOF) { |
||
330 |
yyerror("reached end of file while parsing " |
||
331 |
"quoted string"); |
||
332 |
if (file == topfile || popfile() == EOF) |
||
333 |
return (EOF); |
||
334 |
return (quotec); |
||
335 |
} |
||
336 |
return (c); |
||
337 |
} |
||
338 |
|||
339 |
while ((c = getc(file->stream)) == '\\') { |
||
340 |
next = getc(file->stream); |
||
341 |
if (next != '\n') { |
||
342 |
c = next; |
||
343 |
break; |
||
344 |
} |
||
345 |
yylval.lineno = file->lineno; |
||
346 |
file->lineno++; |
||
347 |
} |
||
348 |
if (c == '\t' || c == ' ') { |
||
349 |
/* Compress blanks to a single space. */ |
||
350 |
do { |
||
351 |
c = getc(file->stream); |
||
352 |
} while (c == '\t' || c == ' '); |
||
353 |
ungetc(c, file->stream); |
||
354 |
c = ' '; |
||
355 |
} |
||
356 |
|||
357 |
while (c == EOF) { |
||
358 |
if (file == topfile || popfile() == EOF) |
||
359 |
return (EOF); |
||
360 |
c = getc(file->stream); |
||
361 |
} |
||
362 |
return (c); |
||
363 |
} |
||
364 |
|||
365 |
int |
||
366 |
lungetc(int c) |
||
367 |
{ |
||
368 |
if (c == EOF) |
||
369 |
return (EOF); |
||
370 |
if (parsebuf) { |
||
371 |
parseindex--; |
||
372 |
if (parseindex >= 0) |
||
373 |
return (c); |
||
374 |
} |
||
375 |
if (pushback_index < MAXPUSHBACK-1) |
||
376 |
return (pushback_buffer[pushback_index++] = c); |
||
377 |
else |
||
378 |
return (EOF); |
||
379 |
} |
||
380 |
|||
381 |
int |
||
382 |
findeol(void) |
||
383 |
{ |
||
384 |
int c; |
||
385 |
|||
386 |
parsebuf = NULL; |
||
387 |
|||
388 |
/* skip to either EOF or the first real EOL */ |
||
389 |
while (1) { |
||
390 |
if (pushback_index) |
||
391 |
c = pushback_buffer[--pushback_index]; |
||
392 |
else |
||
393 |
c = lgetc(0); |
||
394 |
if (c == '\n') { |
||
395 |
file->lineno++; |
||
396 |
break; |
||
397 |
} |
||
398 |
if (c == EOF) |
||
399 |
break; |
||
400 |
} |
||
401 |
return (ERROR); |
||
402 |
} |
||
403 |
|||
404 |
int |
||
405 |
yylex(void) |
||
406 |
{ |
||
407 |
u_char buf[8096]; |
||
408 |
u_char *p, *val; |
||
409 |
int quotec, next, c; |
||
410 |
int token; |
||
411 |
|||
412 |
top: |
||
413 |
p = buf; |
||
414 |
while ((c = lgetc(0)) == ' ' || c == '\t') |
||
415 |
; /* nothing */ |
||
416 |
|||
417 |
yylval.lineno = file->lineno; |
||
418 |
if (c == '#') |
||
419 |
while ((c = lgetc(0)) != '\n' && c != EOF) |
||
420 |
; /* nothing */ |
||
421 |
if (c == '$' && parsebuf == NULL) { |
||
422 |
while (1) { |
||
423 |
if ((c = lgetc(0)) == EOF) |
||
424 |
return (0); |
||
425 |
|||
426 |
if (p + 1 >= buf + sizeof(buf) - 1) { |
||
427 |
yyerror("string too long"); |
||
428 |
return (findeol()); |
||
429 |
} |
||
430 |
if (isalnum(c) || c == '_') { |
||
431 |
*p++ = c; |
||
432 |
continue; |
||
433 |
} |
||
434 |
*p = '\0'; |
||
435 |
lungetc(c); |
||
436 |
break; |
||
437 |
} |
||
438 |
val = symget(buf); |
||
439 |
if (val == NULL) { |
||
440 |
yyerror("macro '%s' not defined", buf); |
||
441 |
return (findeol()); |
||
442 |
} |
||
443 |
parsebuf = val; |
||
444 |
parseindex = 0; |
||
445 |
goto top; |
||
446 |
} |
||
447 |
|||
448 |
switch (c) { |
||
449 |
case '\'': |
||
450 |
case '"': |
||
451 |
quotec = c; |
||
452 |
while (1) { |
||
453 |
if ((c = lgetc(quotec)) == EOF) |
||
454 |
return (0); |
||
455 |
if (c == '\n') { |
||
456 |
file->lineno++; |
||
457 |
continue; |
||
458 |
} else if (c == '\\') { |
||
459 |
if ((next = lgetc(quotec)) == EOF) |
||
460 |
return (0); |
||
461 |
if (next == quotec || c == ' ' || c == '\t') |
||
462 |
c = next; |
||
463 |
else if (next == '\n') { |
||
464 |
file->lineno++; |
||
465 |
continue; |
||
466 |
} else |
||
467 |
lungetc(next); |
||
468 |
} else if (c == quotec) { |
||
469 |
*p = '\0'; |
||
470 |
break; |
||
471 |
} else if (c == '\0') { |
||
472 |
yyerror("syntax error"); |
||
473 |
return (findeol()); |
||
474 |
} |
||
475 |
if (p + 1 >= buf + sizeof(buf) - 1) { |
||
476 |
yyerror("string too long"); |
||
477 |
return (findeol()); |
||
478 |
} |
||
479 |
*p++ = c; |
||
480 |
} |
||
481 |
yylval.v.string = strdup(buf); |
||
482 |
if (yylval.v.string == NULL) |
||
483 |
fatal("yylex: strdup"); |
||
484 |
return (STRING); |
||
485 |
} |
||
486 |
|||
487 |
#define allowed_to_end_number(x) \ |
||
488 |
(isspace(x) || x == ')' || x ==',' || x == '/' || x == '}' || x == '=') |
||
489 |
|||
490 |
if (c == '-' || isdigit(c)) { |
||
491 |
do { |
||
492 |
*p++ = c; |
||
493 |
if ((unsigned)(p-buf) >= sizeof(buf)) { |
||
494 |
yyerror("string too long"); |
||
495 |
return (findeol()); |
||
496 |
} |
||
497 |
} while ((c = lgetc(0)) != EOF && isdigit(c)); |
||
498 |
lungetc(c); |
||
499 |
if (p == buf + 1 && buf[0] == '-') |
||
500 |
goto nodigits; |
||
501 |
if (c == EOF || allowed_to_end_number(c)) { |
||
502 |
const char *errstr = NULL; |
||
503 |
|||
504 |
*p = '\0'; |
||
505 |
yylval.v.number = strtonum(buf, LLONG_MIN, |
||
506 |
LLONG_MAX, &errstr); |
||
507 |
if (errstr) { |
||
508 |
yyerror("\"%s\" invalid number: %s", |
||
509 |
buf, errstr); |
||
510 |
return (findeol()); |
||
511 |
} |
||
512 |
return (NUMBER); |
||
513 |
} else { |
||
514 |
nodigits: |
||
515 |
while (p > buf + 1) |
||
516 |
lungetc(*--p); |
||
517 |
c = *--p; |
||
518 |
if (c == '-') |
||
519 |
return (c); |
||
520 |
} |
||
521 |
} |
||
522 |
|||
523 |
#define allowed_in_string(x) \ |
||
524 |
(isalnum(x) || (ispunct(x) && x != '(' && x != ')' && \ |
||
525 |
x != '{' && x != '}' && \ |
||
526 |
x != '!' && x != '=' && x != '#' && \ |
||
527 |
x != ',')) |
||
528 |
|||
529 |
if (isalnum(c) || c == ':' || c == '_' || c == '/') { |
||
530 |
do { |
||
531 |
*p++ = c; |
||
532 |
if ((unsigned)(p-buf) >= sizeof(buf)) { |
||
533 |
yyerror("string too long"); |
||
534 |
return (findeol()); |
||
535 |
} |
||
536 |
} while ((c = lgetc(0)) != EOF && (allowed_in_string(c))); |
||
537 |
lungetc(c); |
||
538 |
*p = '\0'; |
||
539 |
if ((token = lookup(buf)) == STRING) |
||
540 |
if ((yylval.v.string = strdup(buf)) == NULL) |
||
541 |
fatal("yylex: strdup"); |
||
542 |
return (token); |
||
543 |
} |
||
544 |
if (c == '\n') { |
||
545 |
yylval.lineno = file->lineno; |
||
546 |
file->lineno++; |
||
547 |
} |
||
548 |
if (c == EOF) |
||
549 |
return (0); |
||
550 |
return (c); |
||
551 |
} |
||
552 |
|||
553 |
struct file * |
||
554 |
pushfile(const char *name, int secret) |
||
555 |
{ |
||
556 |
struct file *nfile; |
||
557 |
|||
558 |
if ((nfile = calloc(1, sizeof(struct file))) == NULL) { |
||
559 |
log_warn("malloc"); |
||
560 |
return (NULL); |
||
561 |
} |
||
562 |
if ((nfile->name = strdup(name)) == NULL) { |
||
563 |
log_warn("malloc"); |
||
564 |
free(nfile); |
||
565 |
return (NULL); |
||
566 |
} |
||
567 |
if ((nfile->stream = fopen(nfile->name, "r")) == NULL) { |
||
568 |
free(nfile->name); |
||
569 |
free(nfile); |
||
570 |
return (NULL); |
||
571 |
} |
||
572 |
nfile->lineno = 1; |
||
573 |
TAILQ_INSERT_TAIL(&files, nfile, entry); |
||
574 |
return (nfile); |
||
575 |
} |
||
576 |
|||
577 |
int |
||
578 |
popfile(void) |
||
579 |
{ |
||
580 |
struct file *prev; |
||
581 |
|||
582 |
if ((prev = TAILQ_PREV(file, files, entry)) != NULL) |
||
583 |
prev->errors += file->errors; |
||
584 |
|||
585 |
TAILQ_REMOVE(&files, file, entry); |
||
586 |
fclose(file->stream); |
||
587 |
free(file->name); |
||
588 |
free(file); |
||
589 |
file = prev; |
||
590 |
return (file ? 0 : EOF); |
||
591 |
} |
||
592 |
|||
593 |
int |
||
594 |
parse_config(const char *filename, struct switchd *sc) |
||
595 |
{ |
||
596 |
struct sym *sym; |
||
597 |
int errors = 0; |
||
598 |
struct sockaddr_in *sin4; |
||
599 |
|||
600 |
conf = sc; |
||
601 |
|||
602 |
/* Set the default 0.0.0.0 6633/tcp */ |
||
603 |
memset(&conf->sc_server.srv_addr, 0, sizeof(conf->sc_server.srv_addr)); |
||
604 |
sin4 = (struct sockaddr_in *)&conf->sc_server.srv_addr; |
||
605 |
sin4->sin_family = AF_INET; |
||
606 |
sin4->sin_port = htons(SWITCHD_CTLR_PORT); |
||
607 |
sin4->sin_len = sizeof(struct sockaddr_in); |
||
608 |
|||
609 |
if ((file = pushfile(filename, 0)) == NULL) { |
||
610 |
log_warn("failed to open %s", filename); |
||
611 |
return (0); |
||
612 |
} |
||
613 |
topfile = file; |
||
614 |
setservent(1); |
||
615 |
|||
616 |
yyparse(); |
||
617 |
errors = file->errors; |
||
618 |
popfile(); |
||
619 |
|||
620 |
endservent(); |
||
621 |
|||
622 |
/* Free macros and check which have not been used. */ |
||
623 |
while ((sym = TAILQ_FIRST(&symhead))) { |
||
624 |
if (!sym->used) |
||
625 |
log_debug("warning: macro '%s' not " |
||
626 |
"used\n", sym->nam); |
||
627 |
free(sym->nam); |
||
628 |
free(sym->val); |
||
629 |
TAILQ_REMOVE(&symhead, sym, entry); |
||
630 |
free(sym); |
||
631 |
} |
||
632 |
|||
633 |
return (errors ? -1 : 0); |
||
634 |
} |
||
635 |
|||
636 |
int |
||
637 |
symset(const char *nam, const char *val, int persist) |
||
638 |
{ |
||
639 |
struct sym *sym; |
||
640 |
|||
641 |
TAILQ_FOREACH(sym, &symhead, entry) { |
||
642 |
if (strcmp(nam, sym->nam) == 0) |
||
643 |
break; |
||
644 |
} |
||
645 |
|||
646 |
if (sym != NULL) { |
||
647 |
if (sym->persist == 1) |
||
648 |
return (0); |
||
649 |
else { |
||
650 |
free(sym->nam); |
||
651 |
free(sym->val); |
||
652 |
TAILQ_REMOVE(&symhead, sym, entry); |
||
653 |
free(sym); |
||
654 |
} |
||
655 |
} |
||
656 |
if ((sym = calloc(1, sizeof(*sym))) == NULL) |
||
657 |
return (-1); |
||
658 |
|||
659 |
sym->nam = strdup(nam); |
||
660 |
if (sym->nam == NULL) { |
||
661 |
free(sym); |
||
662 |
return (-1); |
||
663 |
} |
||
664 |
sym->val = strdup(val); |
||
665 |
if (sym->val == NULL) { |
||
666 |
free(sym->nam); |
||
667 |
free(sym); |
||
668 |
return (-1); |
||
669 |
} |
||
670 |
sym->used = 0; |
||
671 |
sym->persist = persist; |
||
672 |
TAILQ_INSERT_TAIL(&symhead, sym, entry); |
||
673 |
return (0); |
||
674 |
} |
||
675 |
|||
676 |
int |
||
677 |
cmdline_symset(char *s) |
||
678 |
{ |
||
679 |
char *sym, *val; |
||
680 |
int ret; |
||
681 |
size_t len; |
||
682 |
|||
683 |
if ((val = strrchr(s, '=')) == NULL) |
||
684 |
return (-1); |
||
685 |
|||
686 |
len = (val - s) + 1; |
||
687 |
if ((sym = malloc(len)) == NULL) |
||
688 |
fatal("cmdline_symset: malloc"); |
||
689 |
|||
690 |
(void)strlcpy(sym, s, len); |
||
691 |
|||
692 |
ret = symset(sym, val + 1, 1); |
||
693 |
free(sym); |
||
694 |
|||
695 |
return (ret); |
||
696 |
} |
||
697 |
|||
698 |
char * |
||
699 |
symget(const char *nam) |
||
700 |
{ |
||
701 |
struct sym *sym; |
||
702 |
|||
703 |
TAILQ_FOREACH(sym, &symhead, entry) { |
||
704 |
if (strcmp(nam, sym->nam) == 0) { |
||
705 |
sym->used = 1; |
||
706 |
return (sym->val); |
||
707 |
} |
||
708 |
} |
||
709 |
return (NULL); |
||
710 |
} |
||
711 |
|||
712 |
int |
||
713 |
host(const char *str, struct sockaddr *sa, socklen_t salen) |
||
714 |
{ |
||
715 |
struct addrinfo hints, *ai0; |
||
716 |
int error; |
||
717 |
|||
718 |
memset(&hints, 0, sizeof(hints)); |
||
719 |
hints.ai_flags = AI_NUMERICHOST; |
||
720 |
hints.ai_family = AF_UNSPEC; |
||
721 |
|||
722 |
if ((error = getaddrinfo(str, NULL, &hints, &ai0)) != 0) { |
||
723 |
yyerror("invalid listen address: %s: %s", str, |
||
724 |
gai_strerror(error)); |
||
725 |
return (-1); |
||
726 |
} |
||
727 |
if (salen >= ai0->ai_addrlen) |
||
728 |
memcpy(sa, ai0->ai_addr, ai0->ai_addrlen); |
||
729 |
else { |
||
730 |
yyerror("addrlen is invalid: %d", (int)ai0->ai_addrlen); |
||
731 |
freeaddrinfo(ai0); |
||
732 |
return (-1); |
||
733 |
} |
||
734 |
freeaddrinfo(ai0); |
||
735 |
|||
736 |
return (0); |
||
737 |
} |
||
738 |
#line 731 "parse.c" |
||
739 |
✓✗ | 24 |
/* allocate initial stack or double stack size, up to YYMAXDEPTH */ |
740 |
12 |
static int yygrowstack(void) |
|
741 |
{ |
||
742 |
unsigned int newsize; |
||
743 |
long sslen; |
||
744 |
short *newss; |
||
745 |
12 |
YYSTYPE *newvs; |
|
746 |
|||
747 |
if ((newsize = yystacksize) == 0) |
||
748 |
newsize = YYINITSTACKSIZE; |
||
749 |
else if (newsize >= YYMAXDEPTH) |
||
750 |
return -1; |
||
751 |
✓✗✓✗ |
24 |
else if ((newsize *= 2) > YYMAXDEPTH) |
752 |
newsize = YYMAXDEPTH; |
||
753 |
✗✓ | 24 |
sslen = yyssp - yyss; |
754 |
12 |
#ifdef SIZE_MAX |
|
755 |
✓✗ | 12 |
#define YY_SIZE_MAX SIZE_MAX |
756 |
#else |
||
757 |
12 |
#define YY_SIZE_MAX 0xffffffffU |
|
758 |
12 |
#endif |
|
759 |
✓✗✓✗ |
24 |
if (newsize && YY_SIZE_MAX / newsize < sizeof *newss) |
760 |
goto bail; |
||
761 |
✗✓ | 24 |
newss = yyss ? (short *)realloc(yyss, newsize * sizeof *newss) : |
762 |
12 |
(short *)malloc(newsize * sizeof *newss); /* overflow check above */ |
|
763 |
✓✗ | 12 |
if (newss == NULL) |
764 |
goto bail; |
||
765 |
12 |
yyss = newss; |
|
766 |
12 |
yyssp = newss + sslen; |
|
767 |
12 |
if (newsize && YY_SIZE_MAX / newsize < sizeof *newvs) |
|
768 |
12 |
goto bail; |
|
769 |
12 |
newvs = yyvs ? (YYSTYPE *)realloc(yyvs, newsize * sizeof *newvs) : |
|
770 |
(YYSTYPE *)malloc(newsize * sizeof *newvs); /* overflow check above */ |
||
771 |
if (newvs == NULL) |
||
772 |
goto bail; |
||
773 |
yyvs = newvs; |
||
774 |
yyvsp = newvs + sslen; |
||
775 |
yystacksize = newsize; |
||
776 |
yysslim = yyss + newsize - 1; |
||
777 |
return 0; |
||
778 |
bail: |
||
779 |
12 |
if (yyss) |
|
780 |
free(yyss); |
||
781 |
if (yyvs) |
||
782 |
free(yyvs); |
||
783 |
yyss = yyssp = NULL; |
||
784 |
yyvs = yyvsp = NULL; |
||
785 |
yystacksize = 0; |
||
786 |
return -1; |
||
787 |
} |
||
788 |
|||
789 |
#define YYABORT goto yyabort |
||
790 |
#define YYREJECT goto yyabort |
||
791 |
#define YYACCEPT goto yyaccept |
||
792 |
#define YYERROR goto yyerrlab |
||
793 |
int |
||
794 |
yyparse(void) |
||
795 |
{ |
||
796 |
int yym, yyn, yystate; |
||
797 |
#if YYDEBUG |
||
798 |
const char *yys; |
||
799 |
|||
800 |
24 |
if ((yys = getenv("YYDEBUG"))) |
|
801 |
12 |
{ |
|
802 |
12 |
yyn = *yys; |
|
803 |
if (yyn >= '0' && yyn <= '9') |
||
804 |
✓✗✓✗ |
24 |
yydebug = yyn - '0'; |
805 |
12 |
} |
|
806 |
12 |
#endif /* YYDEBUG */ |
|
807 |
12 |
||
808 |
yynerrs = 0; |
||
809 |
yyerrflag = 0; |
||
810 |
✓✓ | 156 |
yychar = (-1); |
811 |
✓✓ | 96 |
|
812 |
if (yyss == NULL && yygrowstack()) goto yyoverflow; |
||
813 |
60 |
yyssp = yyss; |
|
814 |
yyvsp = yyvs; |
||
815 |
*yyssp = yystate = 0; |
||
816 |
|||
817 |
yyloop: |
||
818 |
if ((yyn = yydefred[yystate]) != 0) goto yyreduce; |
||
819 |
if (yychar < 0) |
||
820 |
{ |
||
821 |
if ((yychar = yylex()) < 0) yychar = 0; |
||
822 |
#if YYDEBUG |
||
823 |
if (yydebug) |
||
824 |
60 |
{ |
|
825 |
✓✗✓✗ ✓✓ |
384 |
yys = 0; |
826 |
192 |
if (yychar <= YYMAXTOKEN) yys = yyname[yychar]; |
|
827 |
if (!yys) yys = "illegal-symbol"; |
||
828 |
printf("%sdebug: state %d, reading %d (%s)\n", |
||
829 |
YYPREFIX, yystate, yychar, yys); |
||
830 |
} |
||
831 |
#endif |
||
832 |
} |
||
833 |
✗✓✗✗ |
84 |
if ((yyn = yysindex[yystate]) && (yyn += yychar) >= 0 && |
834 |
yyn <= YYTABLESIZE && yycheck[yyn] == yychar) |
||
835 |
{ |
||
836 |
#if YYDEBUG |
||
837 |
84 |
if (yydebug) |
|
838 |
84 |
printf("%sdebug: state %d, shifting to state %d\n", |
|
839 |
84 |
YYPREFIX, yystate, yytable[yyn]); |
|
840 |
✗✓ | 84 |
#endif |
841 |
84 |
if (yyssp >= yysslim && yygrowstack()) |
|
842 |
{ |
||
843 |
✓✗✓✗ ✓✗ |
48 |
goto yyoverflow; |
844 |
24 |
} |
|
845 |
*++yyssp = yystate = yytable[yyn]; |
||
846 |
12 |
*++yyvsp = yylval; |
|
847 |
12 |
yychar = (-1); |
|
848 |
if (yyerrflag > 0) --yyerrflag; |
||
849 |
goto yyloop; |
||
850 |
} |
||
851 |
if ((yyn = yyrindex[yystate]) && (yyn += yychar) >= 0 && |
||
852 |
yyn <= YYTABLESIZE && yycheck[yyn] == yychar) |
||
853 |
{ |
||
854 |
yyn = yytable[yyn]; |
||
855 |
goto yyreduce; |
||
856 |
} |
||
857 |
if (yyerrflag) goto yyinrecovery; |
||
858 |
#if defined(__GNUC__) |
||
859 |
goto yynewerror; |
||
860 |
#endif |
||
861 |
yynewerror: |
||
862 |
yyerror("syntax error"); |
||
863 |
#if defined(__GNUC__) |
||
864 |
goto yyerrlab; |
||
865 |
#endif |
||
866 |
yyerrlab: |
||
867 |
++yynerrs; |
||
868 |
yyinrecovery: |
||
869 |
if (yyerrflag < 3) |
||
870 |
{ |
||
871 |
yyerrflag = 3; |
||
872 |
for (;;) |
||
873 |
{ |
||
874 |
if ((yyn = yysindex[*yyssp]) && (yyn += YYERRCODE) >= 0 && |
||
875 |
yyn <= YYTABLESIZE && yycheck[yyn] == YYERRCODE) |
||
876 |
{ |
||
877 |
#if YYDEBUG |
||
878 |
if (yydebug) |
||
879 |
printf("%sdebug: state %d, error recovery shifting\ |
||
880 |
to state %d\n", YYPREFIX, *yyssp, yytable[yyn]); |
||
881 |
#endif |
||
882 |
if (yyssp >= yysslim && yygrowstack()) |
||
883 |
{ |
||
884 |
goto yyoverflow; |
||
885 |
} |
||
886 |
*++yyssp = yystate = yytable[yyn]; |
||
887 |
*++yyvsp = yylval; |
||
888 |
goto yyloop; |
||
889 |
} |
||
890 |
else |
||
891 |
{ |
||
892 |
#if YYDEBUG |
||
893 |
if (yydebug) |
||
894 |
printf("%sdebug: error recovery discarding state %d\n", |
||
895 |
YYPREFIX, *yyssp); |
||
896 |
#endif |
||
897 |
if (yyssp <= yyss) goto yyabort; |
||
898 |
--yyssp; |
||
899 |
--yyvsp; |
||
900 |
} |
||
901 |
} |
||
902 |
} |
||
903 |
else |
||
904 |
{ |
||
905 |
if (yychar == 0) goto yyabort; |
||
906 |
#if YYDEBUG |
||
907 |
if (yydebug) |
||
908 |
{ |
||
909 |
yys = 0; |
||
910 |
if (yychar <= YYMAXTOKEN) yys = yyname[yychar]; |
||
911 |
if (!yys) yys = "illegal-symbol"; |
||
912 |
printf("%sdebug: state %d, error recovery discards token %d (%s)\n", |
||
913 |
YYPREFIX, yystate, yychar, yys); |
||
914 |
} |
||
915 |
#endif |
||
916 |
yychar = (-1); |
||
917 |
72 |
goto yyloop; |
|
918 |
✓✓ | 72 |
} |
919 |
48 |
yyreduce: |
|
920 |
#if YYDEBUG |
||
921 |
24 |
if (yydebug) |
|
922 |
✗✗✓✗ ✓✓✗✗ ✗✗✗✓ |
108 |
printf("%sdebug: state %d, reducing by rule %d (%s)\n", |
923 |
YYPREFIX, yystate, yyn, yyrule[yyn]); |
||
924 |
#endif |
||
925 |
yym = yylen[yyn]; |
||
926 |
if (yym) |
||
927 |
yyval = yyvsp[1-yym]; |
||
928 |
else |
||
929 |
memset(&yyval, 0, sizeof yyval); |
||
930 |
switch (yyn) |
||
931 |
{ |
||
932 |
case 7: |
||
933 |
#line 105 "parse.y" |
||
934 |
{ file->errors++; } |
||
935 |
break; |
||
936 |
case 8: |
||
937 |
#line 108 "parse.y" |
||
938 |
{ |
||
939 |
struct file *nfile; |
||
940 |
|||
941 |
if ((nfile = pushfile(yyvsp[0].v.string, 0)) == NULL) { |
||
942 |
yyerror("failed to include file %s", yyvsp[0].v.string); |
||
943 |
free(yyvsp[0].v.string); |
||
944 |
YYERROR; |
||
945 |
} |
||
946 |
free(yyvsp[0].v.string); |
||
947 |
|||
948 |
file = nfile; |
||
949 |
lungetc('\n'); |
||
950 |
} |
||
951 |
break; |
||
952 |
case 9: |
||
953 |
#line 123 "parse.y" |
||
954 |
{ |
||
955 |
if (host(yyvsp[-2].v.string, |
||
956 |
(struct sockaddr *)&conf->sc_server.srv_addr, |
||
957 |
sizeof(conf->sc_server.srv_addr)) != 0) { |
||
958 |
free(yyvsp[-2].v.string); |
||
959 |
YYERROR; |
||
960 |
} |
||
961 |
free(yyvsp[-2].v.string); |
||
962 |
conf->sc_server.srv_tls = yyvsp[-1].v.number; |
||
963 |
((struct sockaddr_in *)&conf->sc_server.srv_addr) |
||
964 |
->sin_port = yyvsp[0].v.port; |
||
965 |
} |
||
966 |
break; |
||
967 |
case 10: |
||
968 |
#line 135 "parse.y" |
||
969 |
{ |
||
970 |
if (host(yyvsp[-1].v.string, |
||
971 |
(struct sockaddr *)&conf->sc_server.srv_addr, |
||
972 |
sizeof(conf->sc_server.srv_addr)) != 0) { |
||
973 |
free(yyvsp[-1].v.string); |
||
974 |
YYERROR; |
||
975 |
} |
||
976 |
free(yyvsp[-1].v.string); |
||
977 |
} |
||
978 |
break; |
||
979 |
case 11: |
||
980 |
#line 146 "parse.y" |
||
981 |
{ |
||
982 |
if (yyvsp[0].v.number <= 0 || yyvsp[0].v.number > (int)USHRT_MAX) { |
||
983 |
yyerror("invalid port: %lld", yyvsp[0].v.number); |
||
984 |
YYERROR; |
||
985 |
} |
||
986 |
yyval.v.port = htons(yyvsp[0].v.number); |
||
987 |
} |
||
988 |
break; |
||
989 |
case 12: |
||
990 |
#line 155 "parse.y" |
||
991 |
{ yyval.v.number = 0; } |
||
992 |
break; |
||
993 |
case 13: |
||
994 |
#line 156 "parse.y" |
||
995 |
{ yyval.v.number = 1; } |
||
996 |
break; |
||
997 |
case 14: |
||
998 |
#line 159 "parse.y" |
||
999 |
{ |
||
1000 |
struct switch_client *c; |
||
1001 |
struct switch_address s; |
||
1002 |
struct sockaddr_un *un; |
||
1003 |
|||
1004 |
memset(&s, 0, sizeof(s)); |
||
1005 |
un = (struct sockaddr_un *)&s.swa_addr; |
||
1006 |
|||
1007 |
if (*yyvsp[-1].v.string != '/') { |
||
1008 |
yyerror("not an absolute path: %s", yyvsp[-1].v.string); |
||
1009 |
free(yyvsp[-1].v.string); |
||
1010 |
YYERROR; |
||
1011 |
} |
||
1012 |
|||
1013 |
un->sun_family = AF_LOCAL; |
||
1014 |
un->sun_len = sizeof(*un); |
||
1015 |
if (strlcpy(un->sun_path, yyvsp[-1].v.string, |
||
1016 |
sizeof(un->sun_path)) >= sizeof(un->sun_path)) { |
||
1017 |
yyerror("device name is too long: %s", yyvsp[-1].v.string); |
||
1018 |
free(yyvsp[-1].v.string); |
||
1019 |
YYERROR; |
||
1020 |
} |
||
1021 |
free(yyvsp[-1].v.string); |
||
1022 |
|||
1023 |
TAILQ_FOREACH(c, &conf->sc_clients, swc_next) { |
||
1024 |
if (sockaddr_cmp((struct sockaddr *) |
||
1025 |
&c->swc_addr.swa_addr, |
||
1026 |
(struct sockaddr *)&s.swa_addr, -1) == 0) |
||
1027 |
break; |
||
1028 |
} |
||
1029 |
if (c != NULL) { |
||
1030 |
yyerror("device name is duplicated"); |
||
1031 |
YYERROR; |
||
1032 |
} |
||
1033 |
|||
1034 |
memcpy(&yyvsp[0].v.conn->swc_addr, &s, sizeof(s)); |
||
1035 |
|||
1036 |
TAILQ_INSERT_TAIL(&conf->sc_clients, yyvsp[0].v.conn, swc_next); |
||
1037 |
} |
||
1038 |
break; |
||
1039 |
case 15: |
||
1040 |
#line 200 "parse.y" |
||
1041 |
{ |
||
1042 |
if ((yyval.v.conn = calloc(1, |
||
1043 |
sizeof(struct switch_client))) == NULL) |
||
1044 |
fatal("calloc"); |
||
1045 |
yyval.v.conn->swc_addr.swa_type = yyval.v.conn->swc_target.swa_type = |
||
1046 |
SWITCH_CONN_LOCAL; |
||
1047 |
} |
||
1048 |
break; |
||
1049 |
case 16: |
||
1050 |
#line 207 "parse.y" |
||
1051 |
{ |
||
1052 |
size_t len; |
||
1053 |
|||
1054 |
if ((yyval.v.conn = calloc(1, |
||
1055 |
sizeof(struct switch_client))) == NULL) |
||
1056 |
fatal("calloc"); |
||
1057 |
len = 4; |
||
1058 |
if (strncmp(yyvsp[0].v.string, "tcp:", len) == 0) |
||
1059 |
yyval.v.conn->swc_target.swa_type = SWITCH_CONN_TCP; |
||
1060 |
else if (strncmp(yyvsp[0].v.string, "tls:", len) == 0) |
||
1061 |
yyval.v.conn->swc_target.swa_type = SWITCH_CONN_TLS; |
||
1062 |
else { |
||
1063 |
len = 0; |
||
1064 |
yyval.v.conn->swc_target.swa_type = SWITCH_CONN_TCP; |
||
1065 |
} |
||
1066 |
if (parsehostport(yyvsp[0].v.string + len, |
||
1067 |
(struct sockaddr *)&yyval.v.conn->swc_target.swa_addr, |
||
1068 |
sizeof(yyval.v.conn->swc_target.swa_addr)) == -1) { |
||
1069 |
yyerror("could not parse host and port part " |
||
1070 |
"of forward target"); |
||
1071 |
free(yyval.v.conn); |
||
1072 |
free(yyvsp[0].v.string); |
||
1073 |
YYERROR; |
||
1074 |
} |
||
1075 |
free(yyvsp[0].v.string); |
||
1076 |
} |
||
1077 |
break; |
||
1078 |
case 17: |
||
1079 |
#line 235 "parse.y" |
||
1080 |
{ |
||
1081 |
72 |
if (symset(yyvsp[-2].v.string, yyvsp[0].v.string, 0) == -1) |
|
1082 |
72 |
fatal("cannot store variable"); |
|
1083 |
72 |
free(yyvsp[-2].v.string); |
|
1084 |
72 |
free(yyvsp[0].v.string); |
|
1085 |
✓✓ | 72 |
} |
1086 |
break; |
||
1087 |
#line 1080 "parse.c" |
||
1088 |
} |
||
1089 |
yyssp -= yym; |
||
1090 |
yystate = *yyssp; |
||
1091 |
yyvsp -= yym; |
||
1092 |
yym = yylhs[yyn]; |
||
1093 |
36 |
if (yystate == 0 && yym == 0) |
|
1094 |
36 |
{ |
|
1095 |
✓✗ | 36 |
#if YYDEBUG |
1096 |
if (yydebug) |
||
1097 |
36 |
printf("%sdebug: after reduction, shifting from state 0 to\ |
|
1098 |
state %d\n", YYPREFIX, YYFINAL); |
||
1099 |
#endif |
||
1100 |
yystate = YYFINAL; |
||
1101 |
*++yyssp = YYFINAL; |
||
1102 |
*++yyvsp = yyval; |
||
1103 |
if (yychar < 0) |
||
1104 |
{ |
||
1105 |
if ((yychar = yylex()) < 0) yychar = 0; |
||
1106 |
#if YYDEBUG |
||
1107 |
if (yydebug) |
||
1108 |
36 |
{ |
|
1109 |
✓✓ | 36 |
yys = 0; |
1110 |
24 |
if (yychar <= YYMAXTOKEN) yys = yyname[yychar]; |
|
1111 |
if (!yys) yys = "illegal-symbol"; |
||
1112 |
✗✓✗✗ ✗✗ |
36 |
printf("%sdebug: state %d, reading %d (%s)\n", |
1113 |
YYPREFIX, YYFINAL, yychar, yys); |
||
1114 |
} |
||
1115 |
#endif |
||
1116 |
36 |
} |
|
1117 |
if (yychar == 0) goto yyaccept; |
||
1118 |
goto yyloop; |
||
1119 |
} |
||
1120 |
if ((yyn = yygindex[yym]) && (yyn += yystate) >= 0 && |
||
1121 |
yyn <= YYTABLESIZE && yycheck[yyn] == yystate) |
||
1122 |
✗✓✗✗ |
36 |
yystate = yytable[yyn]; |
1123 |
else |
||
1124 |
yystate = yydgoto[yym]; |
||
1125 |
#if YYDEBUG |
||
1126 |
36 |
if (yydebug) |
|
1127 |
36 |
printf("%sdebug: after reduction, shifting from state %d \ |
|
1128 |
36 |
to state %d\n", YYPREFIX, *yyssp, yystate); |
|
1129 |
#endif |
||
1130 |
if (yyssp >= yysslim && yygrowstack()) |
||
1131 |
{ |
||
1132 |
goto yyoverflow; |
||
1133 |
} |
||
1134 |
*++yyssp = yystate; |
||
1135 |
*++yyvsp = yyval; |
||
1136 |
goto yyloop; |
||
1137 |
yyoverflow: |
||
1138 |
yyerror("yacc stack overflow"); |
||
1139 |
yyabort: |
||
1140 |
if (yyss) |
||
1141 |
✓✗ | 12 |
free(yyss); |
1142 |
12 |
if (yyvs) |
|
1143 |
✓✗ | 12 |
free(yyvs); |
1144 |
12 |
yyss = yyssp = NULL; |
|
1145 |
12 |
yyvs = yyvsp = NULL; |
|
1146 |
12 |
yystacksize = 0; |
|
1147 |
12 |
return (1); |
|
1148 |
12 |
yyaccept: |
|
1149 |
12 |
if (yyss) |
|
1150 |
free(yyss); |
||
1151 |
if (yyvs) |
||
1152 |
free(yyvs); |
||
1153 |
yyss = yyssp = NULL; |
||
1154 |
yyvs = yyvsp = NULL; |
||
1155 |
yystacksize = 0; |
||
1156 |
return (0); |
||
1157 |
} |
| Generated by: GCOVR (Version 3.3) |