| 7 |
|
* Externals declared in resolu.h |
| 8 |
|
* |
| 9 |
|
* newheader(t,fp) start new information header identified by string t |
| 10 |
– |
* isheadid(s) returns true if s is a header id line |
| 10 |
|
* 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 |
|
* getheader(fp,f,p) read header from fp, calling f(s,p) on each line |
| 24 |
|
|
| 25 |
|
#include "copyright.h" |
| 26 |
|
|
| 29 |
– |
#include <time.h> |
| 27 |
|
#include <ctype.h> |
| 28 |
|
|
| 29 |
|
#include "rtio.h" |
| 30 |
|
#include "resolu.h" |
| 31 |
|
|
| 32 |
< |
#define MAXLINE 512 |
| 32 |
> |
#define MAXLINE 2048 |
| 33 |
|
|
| 34 |
< |
char HDRSTR[] = "#?"; /* information header magic number */ |
| 34 |
> |
extern time_t timegm(struct tm *tm); |
| 35 |
|
|
| 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 |
|
|
| 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)(char *, char *); |
| 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 |
|
|
| 214 |
|
for ( ; ; ) { |
| 215 |
+ |
int rval = 0; |
| 216 |
|
buf[MAXLINE-2] = '\n'; |
| 217 |
|
if (fgets(buf, MAXLINE, fp) == NULL) |
| 218 |
|
return(-1); |
| 219 |
< |
if (buf[0] == '\n') |
| 220 |
< |
return(0); |
| 201 |
< |
#ifdef MSDOS |
| 202 |
< |
if (buf[0] == '\r' && buf[1] == '\n') |
| 203 |
< |
return(0); |
| 204 |
< |
#endif |
| 219 |
> |
if (buf[buf[0]=='\r'] == '\n') |
| 220 |
> |
return(rtotal); |
| 221 |
|
if (buf[MAXLINE-2] != '\n') { |
| 222 |
|
ungetc(buf[MAXLINE-2], fp); /* prevent false end */ |
| 223 |
|
buf[MAXLINE-2] = '\0'; |
| 224 |
|
} |
| 225 |
< |
if (f != NULL && (*f)(buf, p) < 0) |
| 225 |
> |
if (f != NULL && (rval = (*f)(buf, p)) < 0) |
| 226 |
|
return(-1); |
| 227 |
+ |
rtotal += rval; |
| 228 |
|
} |
| 229 |
|
} |
| 230 |
|
|
| 231 |
|
|
| 232 |
|
struct check { |
| 233 |
|
FILE *fp; |
| 234 |
< |
char fs[64]; |
| 234 |
> |
char fs[MAXFMTLEN]; |
| 235 |
|
}; |
| 236 |
|
|
| 237 |
|
|
| 238 |
|
static int |
| 239 |
< |
mycheck(s, cp) /* check a header line for format info. */ |
| 240 |
< |
char *s; |
| 241 |
< |
register struct check *cp; |
| 239 |
> |
mycheck( /* check a header line for format info. */ |
| 240 |
> |
char *s, |
| 241 |
> |
void *cp |
| 242 |
> |
) |
| 243 |
|
{ |
| 244 |
< |
if (!formatval(cp->fs, s) && cp->fp != NULL) |
| 245 |
< |
fputs(s, cp->fp); |
| 244 |
> |
struct check *scp = (struct check *)cp; |
| 245 |
> |
|
| 246 |
> |
if (!formatval(scp->fs, s) && scp->fp != NULL) |
| 247 |
> |
fputs(s, scp->fp); |
| 248 |
> |
|
| 249 |
|
return(0); |
| 250 |
|
} |
| 251 |
|
|
| 252 |
|
|
| 253 |
|
int |
| 254 |
< |
globmatch(p, s) /* check for match of s against pattern p */ |
| 255 |
< |
register char *p, *s; |
| 254 |
> |
globmatch( /* check for match of s against pattern p */ |
| 255 |
> |
const char *p, |
| 256 |
> |
const char *s |
| 257 |
> |
) |
| 258 |
|
{ |
| 259 |
|
int setmatch; |
| 260 |
|
|
| 267 |
|
case '*': /* match any string */ |
| 268 |
|
while (p[1] == '*') p++; |
| 269 |
|
do |
| 270 |
< |
if ( (p[1]=='?' || p[1]==*s) && |
| 270 |
> |
if ( (p[1]=='?') | (p[1]==*s) && |
| 271 |
|
globmatch(p+1,s) ) |
| 272 |
|
return(1); |
| 273 |
|
while (*s++); |
| 280 |
|
if (!*p) |
| 281 |
|
return(0); |
| 282 |
|
if (*p == '-') { |
| 283 |
< |
setmatch += p[-1] <= *s && *s <= p[1]; |
| 283 |
> |
setmatch += (p[-1] <= *s && *s <= p[1]); |
| 284 |
|
if (!*++p) |
| 285 |
|
break; |
| 286 |
|
} else |
| 287 |
< |
setmatch += *p == *s; |
| 287 |
> |
setmatch += (*p == *s); |
| 288 |
|
} |
| 289 |
|
if (!setmatch) |
| 290 |
|
return(0); |
| 319 |
|
*/ |
| 320 |
|
|
| 321 |
|
int |
| 322 |
< |
checkheader(fin, fmt, fout) |
| 323 |
< |
FILE *fin; |
| 324 |
< |
char *fmt; |
| 325 |
< |
FILE *fout; |
| 322 |
> |
checkheader( |
| 323 |
> |
FILE *fin, |
| 324 |
> |
char fmt[MAXFMTLEN], |
| 325 |
> |
FILE *fout |
| 326 |
> |
) |
| 327 |
|
{ |
| 328 |
|
struct check cdat; |
| 329 |
< |
register char *cp; |
| 329 |
> |
char *cp; |
| 330 |
|
|
| 331 |
|
cdat.fp = fout; |
| 332 |
|
cdat.fs[0] = '\0'; |
| 333 |
< |
if (getheader(fin, mycheck, (char *)&cdat) < 0) |
| 333 |
> |
if (getheader(fin, mycheck, &cdat) < 0) |
| 334 |
|
return(-1); |
| 335 |
|
if (!cdat.fs[0]) |
| 336 |
|
return(0); |