7 |
|
* Externals declared in resolu.h |
8 |
|
* |
9 |
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* newheader(t,fp) start new information header identified by string t |
10 |
– |
* isheadid(s) returns true if s is a header id line |
10 |
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* headidval(r,s) copy header identifier value in s to r |
11 |
< |
* dateval(t,s) get capture date value |
12 |
< |
* isdate(s) returns true if s is a date line |
13 |
< |
* fputdate(t,fp) put out the given capture date and time |
11 |
> |
* dateval(t,s) get capture date value as UTC |
12 |
> |
* gmtval(t,s) get GMT as UTC |
13 |
> |
* fputdate(t,fp) put out the given UTC |
14 |
|
* fputnow(fp) put out the current date and time |
15 |
|
* printargs(ac,av,fp) print an argument list to fp, followed by '\n' |
17 |
– |
* isformat(s) returns true if s is of the form "FORMAT=*" |
16 |
|
* formatval(r,s) copy the format value in s to r |
17 |
|
* fputformat(s,fp) write "FORMAT=%s" to fp |
18 |
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* getheader(fp,f,p) read header from fp, calling f(s,p) on each line |
24 |
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|
25 |
|
#include "copyright.h" |
26 |
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|
29 |
– |
#include <time.h> |
27 |
|
#include <ctype.h> |
28 |
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|
29 |
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#include "rtio.h" |
30 |
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#include "resolu.h" |
31 |
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|
32 |
< |
#define MAXLINE 512 |
32 |
> |
#define MAXLINE 2048 |
33 |
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|
34 |
< |
char HDRSTR[] = "#?"; /* information header magic number */ |
34 |
> |
extern time_t timegm(struct tm *tm); |
35 |
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|
36 |
< |
char FMTSTR[] = "FORMAT="; /* format identifier */ |
36 |
> |
const char HDRSTR[] = "#?"; /* information header magic number */ |
37 |
|
|
38 |
< |
char TMSTR[] = "CAPDATE="; /* capture date identifier */ |
38 |
> |
const char FMTSTR[] = "FORMAT="; /* format identifier */ |
39 |
|
|
40 |
< |
static int mycheck(); |
40 |
> |
const char TMSTR[] = "CAPDATE="; /* capture date identifier */ |
41 |
> |
const char GMTSTR[] = "GMT="; /* GMT identifier */ |
42 |
|
|
43 |
+ |
static gethfunc mycheck; |
44 |
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|
45 |
+ |
|
46 |
|
void |
47 |
< |
newheader(s, fp) /* identifying line of information header */ |
48 |
< |
char *s; |
49 |
< |
register FILE *fp; |
47 |
> |
newheader( /* identifying line of information header */ |
48 |
> |
const char *s, |
49 |
> |
FILE *fp |
50 |
> |
) |
51 |
|
{ |
52 |
|
fputs(HDRSTR, fp); |
53 |
|
fputs(s, fp); |
56 |
|
|
57 |
|
|
58 |
|
int |
59 |
< |
headidval(r,s) /* get header id (return true if is id) */ |
60 |
< |
register char *r, *s; |
59 |
> |
headidval( /* get header id (return true if is id) */ |
60 |
> |
char *r, |
61 |
> |
const char *s |
62 |
> |
) |
63 |
|
{ |
64 |
< |
register char *cp = HDRSTR; |
64 |
> |
const char *cp = HDRSTR; |
65 |
|
|
66 |
|
while (*cp) if (*cp++ != *s++) return(0); |
67 |
|
if (r == NULL) return(1); |
72 |
|
|
73 |
|
|
74 |
|
int |
75 |
< |
isheadid(s) /* check to see if line is header id */ |
76 |
< |
char *s; |
75 |
> |
dateval( /* convert capture date line to UTC */ |
76 |
> |
time_t *tloc, |
77 |
> |
const char *s |
78 |
> |
) |
79 |
|
{ |
75 |
– |
return(headidval(NULL, s)); |
76 |
– |
} |
77 |
– |
|
78 |
– |
|
79 |
– |
int |
80 |
– |
dateval(tloc, s) /* get capture date value */ |
81 |
– |
time_t *tloc; |
82 |
– |
char *s; |
83 |
– |
{ |
80 |
|
struct tm tms; |
81 |
< |
register char *cp = TMSTR; |
81 |
> |
const char *cp = TMSTR; |
82 |
|
|
83 |
|
while (*cp) if (*cp++ != *s++) return(0); |
84 |
|
while (isspace(*s)) s++; |
98 |
|
|
99 |
|
|
100 |
|
int |
101 |
< |
isdate(s) /* is the given line a capture date? */ |
102 |
< |
char *s; |
101 |
> |
gmtval( /* convert GMT date line to UTC */ |
102 |
> |
time_t *tloc, |
103 |
> |
const char *s |
104 |
> |
) |
105 |
|
{ |
106 |
< |
return(dateval(NULL, s)); |
106 |
> |
struct tm tms; |
107 |
> |
const char *cp = GMTSTR; |
108 |
> |
|
109 |
> |
while (*cp) if (*cp++ != *s++) return(0); |
110 |
> |
while (isspace(*s)) s++; |
111 |
> |
if (!*s) return(0); |
112 |
> |
if (sscanf(s, "%d:%d:%d %d:%d:%d", |
113 |
> |
&tms.tm_year, &tms.tm_mon, &tms.tm_mday, |
114 |
> |
&tms.tm_hour, &tms.tm_min, &tms.tm_sec) != 6) |
115 |
> |
return(0); |
116 |
> |
if (tloc == NULL) |
117 |
> |
return(1); |
118 |
> |
tms.tm_mon--; |
119 |
> |
tms.tm_year -= 1900; |
120 |
> |
*tloc = timegm(&tms); |
121 |
> |
return(1); |
122 |
|
} |
123 |
|
|
124 |
|
|
125 |
|
void |
126 |
< |
fputdate(tv, fp) /* write out the given time value */ |
127 |
< |
time_t tv; |
128 |
< |
FILE *fp; |
126 |
> |
fputdate( /* write out the given time value (local & GMT) */ |
127 |
> |
time_t tv, |
128 |
> |
FILE *fp |
129 |
> |
) |
130 |
|
{ |
131 |
< |
struct tm *tm = localtime(&tv); |
132 |
< |
if (tm == NULL) |
133 |
< |
return; |
134 |
< |
fprintf(fp, "%s %04d:%02d:%02d %02d:%02d:%02d\n", TMSTR, |
135 |
< |
tm->tm_year+1900, tm->tm_mon+1, tm->tm_mday, |
136 |
< |
tm->tm_hour, tm->tm_min, tm->tm_sec); |
131 |
> |
struct tm *tms; |
132 |
> |
|
133 |
> |
tms = localtime(&tv); |
134 |
> |
if (tms != NULL) |
135 |
> |
fprintf(fp, "%s %04d:%02d:%02d %02d:%02d:%02d\n", TMSTR, |
136 |
> |
tms->tm_year+1900, tms->tm_mon+1, tms->tm_mday, |
137 |
> |
tms->tm_hour, tms->tm_min, tms->tm_sec); |
138 |
> |
tms = gmtime(&tv); |
139 |
> |
if (tms != NULL) |
140 |
> |
fprintf(fp, "%s %04d:%02d:%02d %02d:%02d:%02d\n", GMTSTR, |
141 |
> |
tms->tm_year+1900, tms->tm_mon+1, tms->tm_mday, |
142 |
> |
tms->tm_hour, tms->tm_min, tms->tm_sec); |
143 |
|
} |
144 |
|
|
145 |
|
|
146 |
|
void |
147 |
< |
fputnow(fp) /* write out the current time */ |
148 |
< |
FILE *fp; |
147 |
> |
fputnow( /* write out the current time */ |
148 |
> |
FILE *fp |
149 |
> |
) |
150 |
|
{ |
151 |
|
time_t tv; |
152 |
|
time(&tv); |
155 |
|
|
156 |
|
|
157 |
|
void |
158 |
< |
printargs(ac, av, fp) /* print arguments to a file */ |
159 |
< |
int ac; |
160 |
< |
char **av; |
161 |
< |
FILE *fp; |
158 |
> |
printargs( /* print arguments to a file */ |
159 |
> |
int ac, |
160 |
> |
char **av, |
161 |
> |
FILE *fp |
162 |
> |
) |
163 |
|
{ |
164 |
|
while (ac-- > 0) { |
165 |
|
fputword(*av++, fp); |
169 |
|
|
170 |
|
|
171 |
|
int |
172 |
< |
formatval(r, s) /* get format value (return true if format) */ |
173 |
< |
register char *r; |
174 |
< |
register char *s; |
172 |
> |
formatval( /* get format value (return true if format) */ |
173 |
> |
char fmt[MAXFMTLEN], |
174 |
> |
const char *s |
175 |
> |
) |
176 |
|
{ |
177 |
< |
register char *cp = FMTSTR; |
177 |
> |
const char *cp = FMTSTR; |
178 |
> |
char *r = fmt; |
179 |
|
|
180 |
|
while (*cp) if (*cp++ != *s++) return(0); |
181 |
|
while (isspace(*s)) s++; |
183 |
|
if (r == NULL) return(1); |
184 |
|
do |
185 |
|
*r++ = *s++; |
186 |
< |
while(*s && !isspace(*s)); |
186 |
> |
while (*s && !isspace(*s) && r-fmt < MAXFMTLEN-1); |
187 |
|
*r = '\0'; |
188 |
|
return(1); |
189 |
|
} |
190 |
|
|
191 |
|
|
168 |
– |
int |
169 |
– |
isformat(s) /* is line a format line? */ |
170 |
– |
char *s; |
171 |
– |
{ |
172 |
– |
return(formatval(NULL, s)); |
173 |
– |
} |
174 |
– |
|
175 |
– |
|
192 |
|
void |
193 |
< |
fputformat(s, fp) /* put out a format value */ |
194 |
< |
char *s; |
195 |
< |
FILE *fp; |
193 |
> |
fputformat( /* put out a format value */ |
194 |
> |
const char *s, |
195 |
> |
FILE *fp |
196 |
> |
) |
197 |
|
{ |
198 |
|
fputs(FMTSTR, fp); |
199 |
|
fputs(s, fp); |
202 |
|
|
203 |
|
|
204 |
|
int |
205 |
< |
getheader(fp, f, p) /* get header from file */ |
206 |
< |
FILE *fp; |
207 |
< |
int (*f)(); |
208 |
< |
char *p; |
205 |
> |
getheader( /* get header from file */ |
206 |
> |
FILE *fp, |
207 |
> |
gethfunc *f, |
208 |
> |
void *p |
209 |
> |
) |
210 |
|
{ |
211 |
+ |
int rtotal = 0; |
212 |
|
char buf[MAXLINE]; |
213 |
+ |
int firstc = fgetc(fp); |
214 |
|
|
215 |
+ |
if (!isprint(firstc)) |
216 |
+ |
return(-1); /* messed up */ |
217 |
+ |
ungetc(firstc, fp); |
218 |
|
for ( ; ; ) { |
219 |
+ |
int rval = 0; |
220 |
|
buf[MAXLINE-2] = '\n'; |
221 |
|
if (fgets(buf, MAXLINE, fp) == NULL) |
222 |
|
return(-1); |
223 |
< |
if (buf[0] == '\n') |
224 |
< |
return(0); |
201 |
< |
#ifdef MSDOS |
202 |
< |
if (buf[0] == '\r' && buf[1] == '\n') |
203 |
< |
return(0); |
204 |
< |
#endif |
223 |
> |
if (buf[buf[0]=='\r'] == '\n') /* end of header? */ |
224 |
> |
return(rtotal); |
225 |
|
if (buf[MAXLINE-2] != '\n') { |
226 |
|
ungetc(buf[MAXLINE-2], fp); /* prevent false end */ |
227 |
|
buf[MAXLINE-2] = '\0'; |
228 |
|
} |
229 |
< |
if (f != NULL && (*f)(buf, p) < 0) |
229 |
> |
if (f != NULL && (rval = (*f)(buf, p)) < 0) |
230 |
|
return(-1); |
231 |
+ |
rtotal += rval; |
232 |
|
} |
233 |
|
} |
234 |
|
|
235 |
|
|
236 |
|
struct check { |
237 |
|
FILE *fp; |
238 |
< |
char fs[64]; |
238 |
> |
char fs[MAXFMTLEN]; |
239 |
|
}; |
240 |
|
|
241 |
|
|
242 |
|
static int |
243 |
< |
mycheck(s, cp) /* check a header line for format info. */ |
244 |
< |
char *s; |
245 |
< |
register struct check *cp; |
243 |
> |
mycheck( /* check a header line for format info. */ |
244 |
> |
char *s, |
245 |
> |
void *cp |
246 |
> |
) |
247 |
|
{ |
248 |
< |
if (!formatval(cp->fs, s) && cp->fp != NULL) |
249 |
< |
fputs(s, cp->fp); |
248 |
> |
struct check *scp = (struct check *)cp; |
249 |
> |
|
250 |
> |
if (!formatval(scp->fs, s) && scp->fp != NULL) |
251 |
> |
fputs(s, scp->fp); |
252 |
> |
|
253 |
|
return(0); |
254 |
|
} |
255 |
|
|
256 |
|
|
257 |
|
int |
258 |
< |
globmatch(p, s) /* check for match of s against pattern p */ |
259 |
< |
register char *p, *s; |
258 |
> |
globmatch( /* check for match of s against pattern p */ |
259 |
> |
const char *p, |
260 |
> |
const char *s |
261 |
> |
) |
262 |
|
{ |
263 |
|
int setmatch; |
264 |
|
|
271 |
|
case '*': /* match any string */ |
272 |
|
while (p[1] == '*') p++; |
273 |
|
do |
274 |
< |
if ( (p[1]=='?' || p[1]==*s) && |
274 |
> |
if ( (p[1]=='?') | (p[1]==*s) && |
275 |
|
globmatch(p+1,s) ) |
276 |
|
return(1); |
277 |
|
while (*s++); |
284 |
|
if (!*p) |
285 |
|
return(0); |
286 |
|
if (*p == '-') { |
287 |
< |
setmatch += p[-1] <= *s && *s <= p[1]; |
287 |
> |
setmatch += (p[-1] <= *s && *s <= p[1]); |
288 |
|
if (!*++p) |
289 |
|
break; |
290 |
|
} else |
291 |
< |
setmatch += *p == *s; |
291 |
> |
setmatch += (*p == *s); |
292 |
|
} |
293 |
|
if (!setmatch) |
294 |
|
return(0); |
323 |
|
*/ |
324 |
|
|
325 |
|
int |
326 |
< |
checkheader(fin, fmt, fout) |
327 |
< |
FILE *fin; |
328 |
< |
char *fmt; |
329 |
< |
FILE *fout; |
326 |
> |
checkheader( |
327 |
> |
FILE *fin, |
328 |
> |
char fmt[MAXFMTLEN], |
329 |
> |
FILE *fout |
330 |
> |
) |
331 |
|
{ |
332 |
|
struct check cdat; |
333 |
< |
register char *cp; |
333 |
> |
char *cp; |
334 |
|
|
335 |
|
cdat.fp = fout; |
336 |
|
cdat.fs[0] = '\0'; |
337 |
< |
if (getheader(fin, mycheck, (char *)&cdat) < 0) |
337 |
> |
if (getheader(fin, mycheck, &cdat) < 0) |
338 |
|
return(-1); |
339 |
|
if (!cdat.fs[0]) |
340 |
|
return(0); |