| 4 |
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/* |
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* header.c - routines for reading and writing information headers. |
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* |
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< |
* Externals declared in resolu.h |
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> |
* Externals declared in rtio.h |
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* |
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* newheader(t,fp) start new information header identified by string t |
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* headidval(r,s) copy header identifier value in s to r |
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static gethfunc mycheck; |
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|
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|
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< |
extern void |
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> |
void |
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newheader( /* identifying line of information header */ |
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< |
char *s, |
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> |
const char *s, |
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FILE *fp |
| 50 |
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) |
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{ |
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} |
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|
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|
| 58 |
< |
extern int |
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> |
int |
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headidval( /* get header id (return true if is id) */ |
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char *r, |
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< |
char *s |
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> |
const char *s |
| 62 |
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) |
| 63 |
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{ |
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const char *cp = HDRSTR; |
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} |
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|
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|
| 74 |
< |
extern int |
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> |
int |
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dateval( /* convert capture date line to UTC */ |
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time_t *tloc, |
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< |
char *s |
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> |
const char *s |
| 78 |
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) |
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{ |
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struct tm tms; |
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} |
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|
| 100 |
< |
extern int |
| 100 |
> |
int |
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gmtval( /* convert GMT date line to UTC */ |
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time_t *tloc, |
| 103 |
< |
char *s |
| 103 |
> |
const char *s |
| 104 |
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) |
| 105 |
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{ |
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struct tm tms; |
| 122 |
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} |
| 123 |
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|
| 124 |
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|
| 125 |
< |
extern void |
| 125 |
> |
void |
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fputdate( /* write out the given time value (local & GMT) */ |
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time_t tv, |
| 128 |
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FILE *fp |
| 143 |
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} |
| 144 |
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|
| 145 |
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|
| 146 |
< |
extern void |
| 146 |
> |
void |
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fputnow( /* write out the current time */ |
| 148 |
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FILE *fp |
| 149 |
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) |
| 154 |
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} |
| 155 |
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|
| 156 |
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|
| 157 |
< |
extern void |
| 157 |
> |
void |
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printargs( /* print arguments to a file */ |
| 159 |
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int ac, |
| 160 |
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char **av, |
| 168 |
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} |
| 169 |
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|
| 170 |
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|
| 171 |
< |
extern int |
| 171 |
> |
int |
| 172 |
|
formatval( /* get format value (return true if format) */ |
| 173 |
< |
char *r, |
| 174 |
< |
char *s |
| 173 |
> |
char fmt[MAXFMTLEN], |
| 174 |
> |
const char *s |
| 175 |
|
) |
| 176 |
|
{ |
| 177 |
|
const char *cp = FMTSTR; |
| 178 |
+ |
char *r = fmt; |
| 179 |
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|
| 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 |
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|
| 191 |
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|
| 192 |
< |
extern void |
| 192 |
> |
void |
| 193 |
|
fputformat( /* put out a format value */ |
| 194 |
< |
char *s, |
| 194 |
> |
const char *s, |
| 195 |
|
FILE *fp |
| 196 |
|
) |
| 197 |
|
{ |
| 201 |
|
} |
| 202 |
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|
| 203 |
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|
| 204 |
< |
extern int |
| 204 |
> |
int |
| 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); |
| 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 |
|
|
| 245 |
|
void *cp |
| 246 |
|
) |
| 247 |
|
{ |
| 248 |
< |
if (!formatval(((struct check*)cp)->fs, s) |
| 249 |
< |
&& ((struct check*)cp)->fp != NULL) { |
| 250 |
< |
fputs(s, ((struct check*)cp)->fp); |
| 251 |
< |
} |
| 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 |
< |
extern int |
| 257 |
> |
int |
| 258 |
|
globmatch( /* check for match of s against pattern p */ |
| 259 |
< |
char *p, |
| 260 |
< |
char *s |
| 259 |
> |
const char *p, |
| 260 |
> |
const char *s |
| 261 |
|
) |
| 262 |
|
{ |
| 263 |
|
int setmatch; |
| 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); |
| 322 |
|
* if fout is not NULL. |
| 323 |
|
*/ |
| 324 |
|
|
| 325 |
< |
extern int |
| 325 |
> |
int |
| 326 |
|
checkheader( |
| 327 |
|
FILE *fin, |
| 328 |
< |
char *fmt, |
| 328 |
> |
char fmt[MAXFMTLEN], |
| 329 |
|
FILE *fout |
| 330 |
|
) |
| 331 |
|
{ |