| 7 |  | *      11/4/98         Greg Ward Larson | 
| 8 |  | */ | 
| 9 |  |  | 
| 10 | – | #include "holo.h" | 
| 11 | – |  | 
| 10 |  | #include <signal.h> | 
| 11 | + | #include <string.h> | 
| 12 | + | #include <stdio.h> | 
| 13 |  |  | 
| 14 | + | #include "platform.h" | 
| 15 | + | #include "rterror.h" | 
| 16 | + | #include "resolu.h" | 
| 17 | + | #include "rtprocess.h" /* getpid() */ | 
| 18 | + | #include "holo.h" | 
| 19 | + |  | 
| 20 |  | #ifndef BKBSIZE | 
| 21 |  | #define BKBSIZE         256             /* beam clump size (kilobytes) */ | 
| 22 |  | #endif | 
| 25 |  | char    tempfile[128]; | 
| 26 |  | int     dupchecking = 0; | 
| 27 |  |  | 
| 28 | < | extern char     *rindex(); | 
| 29 | < | extern long     rhinitcopy(); | 
| 28 | > | static long rhinitcopy(int hfd[2], char *infn, char *outfn); | 
| 29 | > | static int nuniq(RAYVAL *rva, int n); | 
| 30 | > | static int bpcmp(const void *b1p, const void *b2p); | 
| 31 | > | static int xferclump(HOLO *hp, int *bq, int nb); | 
| 32 | > | static void copysect(int ifd, int ofd); | 
| 33 |  |  | 
| 34 |  |  | 
| 35 | < | main(argc, argv) | 
| 36 | < | int     argc; | 
| 37 | < | char    *argv[]; | 
| 35 | > | int | 
| 36 | > | main( | 
| 37 | > | int     argc, | 
| 38 | > | char    *argv[] | 
| 39 | > | ) | 
| 40 |  | { | 
| 41 |  | char    *inpname, *outname; | 
| 42 |  | int     hdfd[2]; | 
| 43 | < | long    nextipos, lastopos, thisopos; | 
| 43 | > | off_t   nextipos, lastopos, thisopos; | 
| 44 |  |  | 
| 45 |  | progname = argv[0]; | 
| 46 |  | argv++; argc--;                 /* duplicate checking flag? */ | 
| 48 |  | dupchecking++; | 
| 49 |  | argv++; argc--; | 
| 50 |  | } | 
| 51 | < | if (argc < 1 | argc > 2) { | 
| 51 | > | if ((argc < 1) | (argc > 2)) { | 
| 52 |  | fprintf(stderr, "Usage: %s [-u] input.hdk [output.hdk]\n", | 
| 53 |  | progname); | 
| 54 |  | exit(1); | 
| 63 |  | error(SYSTEM, errmsg); | 
| 64 |  | } | 
| 65 |  | strcpy(tempfile, inpname); | 
| 66 | < | if ((outname = rindex(tempfile, '/')) != NULL) | 
| 66 | > | if ((outname = strrchr(tempfile, '/')) != NULL) | 
| 67 |  | outname++; | 
| 68 |  | else | 
| 69 |  | outname = tempfile; | 
| 72 |  | } | 
| 73 |  | /* copy holodeck file header */ | 
| 74 |  | nextipos = rhinitcopy(hdfd, inpname, outname); | 
| 75 | < | lastopos = 0L;                  /* copy sections one by one */ | 
| 75 | > | lastopos = 0;                   /* copy sections one by one */ | 
| 76 |  | while (nextipos != 0L) { | 
| 77 |  | /* set input position; get next */ | 
| 78 | < | lseek(hdfd[0], (off_t)nextipos, 0); | 
| 78 | > | lseek(hdfd[0], nextipos, SEEK_SET); | 
| 79 |  | read(hdfd[0], (char *)&nextipos, sizeof(nextipos)); | 
| 80 |  | /* get output position; set last */ | 
| 81 | < | thisopos = lseek(hdfd[1], (off_t)0L, 2); | 
| 82 | < | if (lastopos > 0L) { | 
| 83 | < | lseek(hdfd[1], (off_t)lastopos, 0); | 
| 81 | > | thisopos = lseek(hdfd[1], (off_t)0, SEEK_END); | 
| 82 | > | if (lastopos > 0) { | 
| 83 | > | lseek(hdfd[1], lastopos, SEEK_SET); | 
| 84 |  | write(hdfd[1], (char *)&thisopos, sizeof(thisopos)); | 
| 85 | < | lseek(hdfd[1], (off_t)0L, 2); | 
| 85 | > | lseek(hdfd[1], (off_t)0, SEEK_END); | 
| 86 |  | } | 
| 87 |  | lastopos = thisopos; | 
| 88 | < | thisopos = 0L;          /* write place holder */ | 
| 88 | > | thisopos = 0;           /* write place holder */ | 
| 89 |  | write(hdfd[1], (char *)&thisopos, sizeof(thisopos)); | 
| 90 |  | /* copy holodeck section */ | 
| 91 |  | copysect(hdfd[0], hdfd[1]); | 
| 98 |  | outname, inpname); | 
| 99 |  | error(SYSTEM, errmsg); | 
| 100 |  | } | 
| 101 | < | exit(0); | 
| 101 | > | return(0); | 
| 102 |  | } | 
| 103 |  |  | 
| 104 |  |  | 
| 105 | < | long | 
| 106 | < | rhinitcopy(hfd, infn, outfn)    /* open files and copy header */ | 
| 107 | < | int     hfd[2];                 /* returned file descriptors */ | 
| 108 | < | char    *infn, *outfn; | 
| 105 | > | static long | 
| 106 | > | rhinitcopy(     /* open files and copy header */ | 
| 107 | > | int     hfd[2],                 /* returned file descriptors */ | 
| 108 | > | char    *infn, | 
| 109 | > | char    *outfn | 
| 110 | > | ) | 
| 111 |  | { | 
| 112 |  | FILE    *infp, *outfp; | 
| 113 |  | long    ifpos; | 
| 114 |  | /* open files for i/o */ | 
| 115 | < | if ((infp = fopen(infn, "r")) == NULL) { | 
| 115 | > | if ((infp = fopen(infn, "rb")) == NULL) { | 
| 116 |  | sprintf(errmsg, "cannot open \"%s\" for reading", infn); | 
| 117 |  | error(SYSTEM, errmsg); | 
| 118 |  | } | 
| 120 |  | sprintf(errmsg, "output file \"%s\" already exists!", outfn); | 
| 121 |  | error(USER, errmsg); | 
| 122 |  | } | 
| 123 | < | if ((outfp = fopen(outfn, "w+")) == NULL) { | 
| 123 | > | if ((outfp = fopen(outfn, "wb+")) == NULL) { | 
| 124 |  | sprintf(errmsg, "cannot open \"%s\" for writing", outfn); | 
| 125 |  | error(SYSTEM, errmsg); | 
| 126 |  | } | 
| 127 |  | /* set up signal handling */ | 
| 128 | + | #ifdef SIGINT | 
| 129 |  | if (signal(SIGINT, quit) == SIG_IGN) signal(SIGINT, SIG_IGN); | 
| 130 | + | #endif | 
| 131 | + | #ifdef SIGHUP | 
| 132 |  | if (signal(SIGHUP, quit) == SIG_IGN) signal(SIGHUP, SIG_IGN); | 
| 133 | + | #endif | 
| 134 | + | #ifdef SIGTERM | 
| 135 |  | if (signal(SIGTERM, quit) == SIG_IGN) signal(SIGTERM, SIG_IGN); | 
| 136 | + | #endif | 
| 137 |  | #ifdef SIGXCPU | 
| 138 |  | if (signal(SIGXCPU, quit) == SIG_IGN) signal(SIGXCPU, SIG_IGN); | 
| 139 |  | if (signal(SIGXFSZ, quit) == SIG_IGN) signal(SIGXFSZ, SIG_IGN); | 
| 160 |  | } | 
| 161 |  |  | 
| 162 |  |  | 
| 163 | < | int | 
| 164 | < | nuniq(rva, n)                   /* sort unique rays to front of beam list */ | 
| 165 | < | register RAYVAL *rva; | 
| 166 | < | int     n; | 
| 163 | > | static int | 
| 164 | > | nuniq(                  /* sort unique rays to front of beam list */ | 
| 165 | > | RAYVAL  *rva, | 
| 166 | > | int     n | 
| 167 | > | ) | 
| 168 |  | { | 
| 169 | < | register int    i, j; | 
| 169 | > | int     i, j; | 
| 170 |  | RAYVAL  rtmp; | 
| 171 |  |  | 
| 172 |  | for (j = 0; j < n; j++) | 
| 177 |  | rva[i].r[1][0]==rva[j].r[1][0] && | 
| 178 |  | rva[i].r[1][1]==rva[j].r[1][1] ) { | 
| 179 |  | n--;            /* swap duplicate with end */ | 
| 180 | < | copystruct(&rtmp, rva+n); | 
| 181 | < | copystruct(rva+n, rva+i); | 
| 182 | < | copystruct(rva+i, &rtmp); | 
| 180 | > | rtmp = *(rva+n); | 
| 181 | > | *(rva+n) = *(rva+i); | 
| 182 | > | *(rva+i) = rtmp; | 
| 183 |  | i--;            /* recheck one we swapped */ | 
| 184 |  | } | 
| 185 |  | return(n); | 
| 189 |  | static BEAMI    *beamdir; | 
| 190 |  |  | 
| 191 |  | static int | 
| 192 | < | bpcmp(b1p, b2p)                 /* compare beam positions on disk */ | 
| 193 | < | int     *b1p, *b2p; | 
| 192 | > | bpcmp(                  /* compare beam positions on disk */ | 
| 193 | > | const void      *b1p, | 
| 194 | > | const void      *b2p | 
| 195 | > | ) | 
| 196 |  | { | 
| 197 | < | register off_t  pdif = beamdir[*b1p].fo - beamdir[*b2p].fo; | 
| 197 | > | off_t   pdif = beamdir[*(int*)b1p].fo - beamdir[*(int*)b2p].fo; | 
| 198 |  |  | 
| 199 |  | if (pdif < 0L) return(-1); | 
| 200 |  | return(pdif > 0L); | 
| 203 |  | static HOLO     *hout; | 
| 204 |  |  | 
| 205 |  | static int | 
| 206 | < | xferclump(hp, bq, nb)           /* transfer the given clump to hout and free */ | 
| 207 | < | HOLO    *hp; | 
| 208 | < | int     *bq, nb; | 
| 206 | > | xferclump(              /* transfer the given clump to hout and free */ | 
| 207 | > | HOLO    *hp, | 
| 208 | > | int     *bq, | 
| 209 | > | int     nb | 
| 210 | > | ) | 
| 211 |  | { | 
| 212 | < | register int    i; | 
| 213 | < | register BEAM   *bp; | 
| 212 | > | int     i; | 
| 213 | > | BEAM    *bp; | 
| 214 |  | int     n; | 
| 215 |  |  | 
| 216 |  | beamdir = hp->bi;               /* sort based on file position */ | 
| 220 |  | bp = hdgetbeam(hp, bq[i]); | 
| 221 |  | DCHECK(bp==NULL, CONSISTENCY, "empty beam in xferclump"); | 
| 222 |  | n = dupchecking ? nuniq(hdbray(bp),bp->nrm) : bp->nrm; | 
| 223 | < | bcopy((void *)hdbray(bp), (void *)hdnewrays(hout,bq[i],n), | 
| 223 | > | memcpy((void *)hdnewrays(hout,bq[i],n),(void *)hdbray(bp), | 
| 224 |  | n*sizeof(RAYVAL)); | 
| 225 |  | hdfreebeam(hp, bq[i]); | 
| 226 |  | } | 
| 228 |  | return(0); | 
| 229 |  | } | 
| 230 |  |  | 
| 231 | < | copysect(ifd, ofd)              /* copy holodeck section from ifd to ofd */ | 
| 232 | < | int     ifd, ofd; | 
| 231 | > | static void | 
| 232 | > | copysect(               /* copy holodeck section from ifd to ofd */ | 
| 233 | > | int     ifd, | 
| 234 | > | int     ofd | 
| 235 | > | ) | 
| 236 |  | { | 
| 237 |  | HOLO    *hinp; | 
| 238 |  | /* load input section directory */ | 
| 249 |  |  | 
| 250 |  | void | 
| 251 |  | eputs(s)                        /* put error message to stderr */ | 
| 252 | < | register char  *s; | 
| 252 | > | char  *s; | 
| 253 |  | { | 
| 254 |  | static int  midline = 0; | 
| 255 |  |  |