[f40a309] | 1 | /*
|
---|
| 2 | =============================================================================
|
---|
| 3 | scwrite.c -- librarian - write score functions
|
---|
| 4 | Version 14 -- 1988-06-22 -- D.N. Lynx Crowe
|
---|
| 5 | =============================================================================
|
---|
| 6 | */
|
---|
| 7 |
|
---|
| 8 | #define DEBUGIT 0
|
---|
| 9 |
|
---|
| 10 | #include "stddefs.h"
|
---|
| 11 | #include "stdio.h"
|
---|
| 12 | #include "hwdefs.h"
|
---|
| 13 | #include "graphdef.h"
|
---|
| 14 | #include "vsdd.h"
|
---|
| 15 | #include "score.h"
|
---|
| 16 | #include "scfns.h"
|
---|
| 17 |
|
---|
| 18 | #include "midas.h"
|
---|
| 19 | #include "libdsp.h"
|
---|
| 20 |
|
---|
| 21 | #if DEBUGIT
|
---|
| 22 | extern short debugsw;
|
---|
| 23 | #endif
|
---|
| 24 |
|
---|
[0580615] | 25 | extern long chksum(char *area, long len);
|
---|
[f40a309] | 26 |
|
---|
| 27 | extern long schksum; /* score checksum */
|
---|
| 28 | extern long snbreq; /* number of disk bytes required */
|
---|
| 29 | extern long snlreq; /* number of score bytes required */
|
---|
| 30 | extern long sntbreq; /* total number of disk bytes required */
|
---|
| 31 | extern long sntlreq; /* total number of score bytes required */
|
---|
| 32 |
|
---|
| 33 | extern long nlpersc[N_SCORES]; /* number of longs per score */
|
---|
| 34 | extern long scsums[N_SCORES]; /* score checksums */
|
---|
| 35 |
|
---|
| 36 | extern struct s_time stimes[N_SCORES][N_SECTS]; /* section times */
|
---|
| 37 |
|
---|
| 38 | /* |
---|
| 39 |
|
---|
| 40 | */
|
---|
| 41 |
|
---|
| 42 | long m1con = -1L; /* null score constant */
|
---|
| 43 |
|
---|
| 44 | short scsizes[N_ETYPES][2] = { /* score event sizes (in bytes) */
|
---|
| 45 |
|
---|
| 46 | /* [0] = score, [1] = disk */
|
---|
| 47 |
|
---|
| 48 | {20, 0}, /* 0 - EV_NULL */
|
---|
| 49 | {20, 6}, /* 1 - EV_SCORE */
|
---|
| 50 | {24, 6}, /* 2 - EV_SBGN */
|
---|
| 51 | {24, 6}, /* 3 - EV_SEND */
|
---|
| 52 | {24, 7}, /* 4 - EV_INST */
|
---|
| 53 | {20, 9}, /* 5 - EV_NBEG */
|
---|
| 54 | {20, 9}, /* 6 - EV_NEND */
|
---|
| 55 | {20, 5}, /* 7 - EV_STOP */
|
---|
| 56 | {20, 7}, /* 8 - EV_INTP */
|
---|
| 57 | {24, 6}, /* 9 - EV_TMPO */
|
---|
| 58 | {24, 6}, /* 10 - EV_TUNE */
|
---|
| 59 | {24, 7}, /* 11 - EV_GRP */
|
---|
| 60 | {24, 7}, /* 12 - EV_LOCN */
|
---|
| 61 | {24, 7}, /* 13 - EV_DYN */
|
---|
| 62 | {24, 8}, /* 14 - EV_ANVL */
|
---|
| 63 | {24, 7}, /* 15 - EV_ANRS */
|
---|
| 64 | {24, 6}, /* 16 - EV_ASGN */
|
---|
| 65 | {32, 8}, /* 17 - EV_TRNS */
|
---|
| 66 | {20, 6}, /* 18 - EV_REPT */
|
---|
| 67 | {20, 6}, /* 19 - EV_PNCH */
|
---|
| 68 | {20, 7}, /* 20 - EV_PRES */
|
---|
| 69 | {20, 6}, /* 21 - EV_FINI */
|
---|
| 70 | {20, 7}, /* 22 - EV_CPRS */
|
---|
| 71 | {20, 5}, /* 23 - EV_BAR */
|
---|
| 72 | {20, 5} /* 24 - EV_NEXT */
|
---|
| 73 | };
|
---|
| 74 |
|
---|
| 75 | /* |
---|
| 76 |
|
---|
| 77 | */
|
---|
| 78 |
|
---|
| 79 | /*
|
---|
| 80 | =============================================================================
|
---|
| 81 | scsize() -- return number of bytes needed for a score
|
---|
| 82 | =============================================================================
|
---|
[0580615] | 83 | */
|
---|
[f40a309] | 84 |
|
---|
| 85 | long scsize(short sn)
|
---|
| 86 | {
|
---|
| 87 | register long nb, nl, sc;
|
---|
| 88 | register struct s_entry *ep;
|
---|
| 89 | register short go;
|
---|
| 90 |
|
---|
| 91 | snbreq = nb = 0L; /* number of disk bytes required */
|
---|
| 92 | snlreq = nl = 0L; /* number of score bytes required */
|
---|
| 93 | schksum = sc = 0L; /* score checksum */
|
---|
| 94 |
|
---|
| 95 | ep = scores[sn]; /* pointer to score begin */
|
---|
| 96 |
|
---|
| 97 | if (E_NULL EQ ep) { /* empty scores don't take any space */
|
---|
| 98 |
|
---|
| 99 | #if DEBUGIT
|
---|
| 100 | if (debugsw)
|
---|
| 101 | printf("scsize(%d): empty score\n", sn);
|
---|
| 102 | #endif
|
---|
| 103 | return(0L);
|
---|
| 104 | }
|
---|
| 105 |
|
---|
| 106 | go = TRUE;
|
---|
| 107 |
|
---|
| 108 | /* |
---|
| 109 |
|
---|
| 110 | */
|
---|
| 111 | do {
|
---|
| 112 | ep->e_type &= 0x7F; /* clear new-data flag */
|
---|
| 113 |
|
---|
| 114 | nl += scsizes[ep->e_type][0];
|
---|
| 115 | nb += scsizes[ep->e_type][1];
|
---|
| 116 |
|
---|
| 117 | switch (ep->e_type) {
|
---|
| 118 |
|
---|
| 119 | case EV_BAR: /* bar marker */
|
---|
| 120 | case EV_STOP: /* stop */
|
---|
| 121 | case EV_NEXT: /* next */
|
---|
| 122 |
|
---|
| 123 | sc += ep->e_type + ep->e_time;
|
---|
| 124 | break;
|
---|
| 125 |
|
---|
| 126 | case EV_SCORE: /* score begin */
|
---|
| 127 | case EV_SBGN: /* section begin */
|
---|
| 128 | case EV_SEND: /* section end */
|
---|
| 129 | case EV_TMPO: /* tempo */
|
---|
| 130 | case EV_TUNE: /* tuning */
|
---|
| 131 | case EV_ASGN: /* I/O assign */
|
---|
| 132 | case EV_REPT: /* repeat */
|
---|
| 133 | case EV_PNCH: /* punch in/out */
|
---|
| 134 |
|
---|
| 135 | sc += ep->e_type + ep->e_time + ep->e_data1;
|
---|
| 136 | break;
|
---|
| 137 |
|
---|
| 138 | case EV_NBEG: /* note begin */
|
---|
[df097bf] | 139 | case EV_NEND: /* note end */
|
---|
[f40a309] | 140 |
|
---|
| 141 | sc += ep->e_type + ep->e_time + ep->e_data1
|
---|
| 142 | + ep->e_data2 + ((struct n_entry *)ep)->e_vel;
|
---|
| 143 |
|
---|
| 144 | break;
|
---|
| 145 | /* |
---|
| 146 |
|
---|
| 147 | */
|
---|
| 148 | case EV_INST: /* instrument change */
|
---|
| 149 | case EV_INTP: /* interpolate */
|
---|
| 150 | case EV_GRP: /* group status */
|
---|
| 151 | case EV_LOCN: /* location */
|
---|
| 152 | case EV_DYN: /* dynamics */
|
---|
| 153 | case EV_PRES: /* polyphonic pressure */
|
---|
| 154 | case EV_CPRS: /* channel pressure */
|
---|
| 155 | case EV_ANRS: /* analog resolution */
|
---|
| 156 |
|
---|
| 157 | sc += ep->e_type + ep->e_time + ep->e_data1
|
---|
| 158 | + ep->e_data2;
|
---|
| 159 |
|
---|
| 160 | break;
|
---|
| 161 |
|
---|
| 162 | case EV_TRNS: /* transposition */
|
---|
| 163 |
|
---|
| 164 | sc += ep->e_type + ep->e_time + ep->e_data1
|
---|
| 165 | + (short)ep->e_lft;
|
---|
| 166 |
|
---|
| 167 | break;
|
---|
| 168 |
|
---|
| 169 | case EV_ANVL: /* analog value */
|
---|
| 170 |
|
---|
| 171 | sc += ep->e_type + ep->e_time + ep->e_data1
|
---|
| 172 | + (short)(0x0000FFFFL & ((long)ep->e_dn >> 16));
|
---|
| 173 |
|
---|
| 174 | break;
|
---|
| 175 |
|
---|
| 176 | case EV_FINI: /* score end */
|
---|
| 177 |
|
---|
| 178 | sc += ep->e_type + ep->e_time + ep->e_data1;
|
---|
| 179 | go = FALSE;
|
---|
| 180 | break;
|
---|
| 181 | }
|
---|
| 182 |
|
---|
| 183 | ep = ep->e_fwd;
|
---|
| 184 |
|
---|
| 185 | } while (go);
|
---|
| 186 |
|
---|
| 187 | schksum = sc;
|
---|
| 188 | snbreq = nb;
|
---|
| 189 | snlreq = (nl + 3L) >> 2;
|
---|
| 190 |
|
---|
| 191 | #if DEBUGIT
|
---|
| 192 | if (debugsw)
|
---|
| 193 | printf("scsize(%d): %ld bytes, checksum = %ld\n", nb, schksum);
|
---|
| 194 | #endif
|
---|
| 195 |
|
---|
| 196 | return(nb);
|
---|
| 197 | }
|
---|
| 198 |
|
---|
| 199 | /* |
---|
| 200 |
|
---|
| 201 | */
|
---|
| 202 |
|
---|
| 203 | /*
|
---|
[0580615] | 204 | =============================================================================
|
---|
[f40a309] | 205 | scsizer() -- return number of bytes necessary for storing active scores
|
---|
| 206 | =============================================================================
|
---|
| 207 | */
|
---|
| 208 |
|
---|
| 209 | long scsizer(void)
|
---|
| 210 | {
|
---|
| 211 | register short i;
|
---|
| 212 | register long nb;
|
---|
| 213 |
|
---|
| 214 | sntlreq = 0L;
|
---|
| 215 | nb = 0L;
|
---|
| 216 |
|
---|
| 217 | for (i = 0; i < N_SCORES; i++) {
|
---|
| 218 |
|
---|
| 219 | nlpersc[i] = 0L;
|
---|
| 220 | scsums[i] = 0L;
|
---|
| 221 |
|
---|
| 222 | nb += 4L; /* overhead for number of longs or -1L marker */
|
---|
| 223 |
|
---|
| 224 | if (scores[i] NE E_NULL) {
|
---|
| 225 |
|
---|
| 226 | /* add storage length of events + name + times */
|
---|
| 227 |
|
---|
| 228 | nb += scsize(i) + 16L
|
---|
| 229 | + (long)(N_SECTS * sizeof (struct s_time));
|
---|
| 230 |
|
---|
| 231 | nlpersc[i] = snlreq; /* update size table */
|
---|
| 232 | scsums[i] = schksum; /* update checksum table */
|
---|
| 233 | sntlreq += snlreq; /* update total longs count */
|
---|
| 234 | }
|
---|
| 235 | }
|
---|
| 236 |
|
---|
| 237 | nb += 4L; /* overhead for total longs count */
|
---|
| 238 |
|
---|
| 239 | #if DEBUGIT
|
---|
| 240 | if (debugsw)
|
---|
| 241 | printf("scsizer(): %ld bytes required\n", nb);
|
---|
| 242 | #endif
|
---|
| 243 |
|
---|
| 244 | sntbreq = nb;
|
---|
| 245 |
|
---|
| 246 | return(nb);
|
---|
| 247 | }
|
---|
| 248 |
|
---|
| 249 | /* |
---|
| 250 |
|
---|
| 251 | */
|
---|
| 252 |
|
---|
[0580615] | 253 | /*
|
---|
[f40a309] | 254 | =============================================================================
|
---|
| 255 | scwrite() -- store a score
|
---|
| 256 | =============================================================================
|
---|
| 257 | */
|
---|
| 258 |
|
---|
| 259 | short scwrite(short sn, FILE *fp)
|
---|
| 260 | {
|
---|
| 261 | register struct s_entry *ep;
|
---|
| 262 | register short go;
|
---|
| 263 | char scid[48];
|
---|
| 264 |
|
---|
| 265 | ep = scores[sn]; /* pointer to score begin */
|
---|
| 266 |
|
---|
| 267 | #if DEBUGIT
|
---|
| 268 | if (debugsw)
|
---|
| 269 | printf("scwrite(%d, $%08lX): ep = $%08lX\n", sn, fp, ep);
|
---|
| 270 | #endif
|
---|
| 271 |
|
---|
| 272 | if (E_NULL EQ ep) { /* empty scores only get a flag */
|
---|
| 273 |
|
---|
| 274 | sprintf(scid, "score %d was empty", sn + 1);
|
---|
| 275 |
|
---|
| 276 | ldwmsg((char *)0L, scid, (char *)0L, LCFBX10, LCBBX10);
|
---|
| 277 |
|
---|
| 278 | if (wr_ec(fp, &m1con, 4L))
|
---|
| 279 | return(FAILURE);
|
---|
| 280 | else
|
---|
| 281 | return(SUCCESS);
|
---|
| 282 | }
|
---|
| 283 |
|
---|
| 284 | sprintf(scid, " writing score %d", sn + 1);
|
---|
| 285 |
|
---|
| 286 | ldwmsg("Busy -- Please stand by", (char *)0L, scid,
|
---|
| 287 | LCFBX10, LCBBX10);
|
---|
| 288 |
|
---|
| 289 | if (wr_ec(fp, &nlpersc[sn], 4L)) /* number of longs required */
|
---|
| 290 | return(FAILURE);
|
---|
| 291 |
|
---|
| 292 | if (wr_ec(fp, &scname[sn], 16L)) /* score name */
|
---|
| 293 | return(FAILURE);
|
---|
| 294 |
|
---|
| 295 | if (wr_ec(fp, &stimes[sn], (long)(N_SECTS * 12))) /* section times */
|
---|
| 296 | return(FAILURE);
|
---|
| 297 |
|
---|
| 298 | go = TRUE;
|
---|
| 299 |
|
---|
| 300 | do {
|
---|
| 301 |
|
---|
| 302 | switch (ep->e_type) {
|
---|
| 303 |
|
---|
| 304 | case EV_BAR: /* bar marker */
|
---|
| 305 | case EV_STOP: /* stop */
|
---|
| 306 | case EV_NEXT: /* next */
|
---|
| 307 |
|
---|
| 308 | if (wr_ec(fp, &ep->e_type, 1L))
|
---|
| 309 | return(FAILURE);
|
---|
| 310 |
|
---|
| 311 | if (wr_ec(fp, &ep->e_time, 4L))
|
---|
| 312 | return(FAILURE);
|
---|
| 313 |
|
---|
| 314 | break;
|
---|
| 315 |
|
---|
| 316 | case EV_SCORE: /* score begin */
|
---|
| 317 | case EV_SBGN: /* section begin */
|
---|
| 318 | case EV_SEND: /* section end */
|
---|
| 319 | case EV_TMPO: /* tempo */
|
---|
| 320 | case EV_TUNE: /* tuning */
|
---|
| 321 | case EV_ASGN: /* I/O assign */
|
---|
| 322 | case EV_REPT: /* repeat */
|
---|
| 323 | case EV_PNCH: /* punch in/out */
|
---|
| 324 |
|
---|
| 325 | if (wr_ec(fp, &ep->e_type, 1L))
|
---|
| 326 | return(FAILURE);
|
---|
| 327 |
|
---|
| 328 | if (wr_ec(fp, &ep->e_time, 4L))
|
---|
| 329 | return(FAILURE);
|
---|
| 330 |
|
---|
| 331 | if (wr_ec(fp, &ep->e_data1, 1L))
|
---|
| 332 | return(FAILURE);
|
---|
| 333 |
|
---|
| 334 | break;
|
---|
| 335 | /* |
---|
| 336 |
|
---|
| 337 | */
|
---|
| 338 | case EV_INST: /* instrument change */
|
---|
| 339 | case EV_INTP: /* interpolate */
|
---|
| 340 | case EV_GRP: /* group status */
|
---|
| 341 | case EV_LOCN: /* location */
|
---|
| 342 | case EV_DYN: /* dynamics */
|
---|
| 343 | case EV_PRES: /* polyphonic pressure */
|
---|
| 344 | case EV_CPRS: /* channel pressure */
|
---|
| 345 | case EV_ANRS: /* analog resolution */
|
---|
| 346 |
|
---|
| 347 | if (wr_ec(fp, &ep->e_type, 1L))
|
---|
| 348 | return(FAILURE);
|
---|
| 349 |
|
---|
| 350 | if (wr_ec(fp, &ep->e_time, 4L))
|
---|
| 351 | return(FAILURE);
|
---|
| 352 |
|
---|
| 353 | if (wr_ec(fp, &ep->e_data1, 1L))
|
---|
| 354 | return(FAILURE);
|
---|
| 355 |
|
---|
| 356 | if (wr_ec(fp, &ep->e_data2, 1L))
|
---|
| 357 | return(FAILURE);
|
---|
| 358 |
|
---|
| 359 | break;
|
---|
| 360 | /* |
---|
| 361 |
|
---|
| 362 | */
|
---|
| 363 | case EV_NBEG: /* note begin */
|
---|
| 364 | case EV_NEND: /* note end */
|
---|
| 365 |
|
---|
| 366 | if (wr_ec(fp, &ep->e_type, 1L))
|
---|
| 367 | return(FAILURE);
|
---|
| 368 |
|
---|
| 369 | if (wr_ec(fp, &ep->e_time, 4L))
|
---|
| 370 | return(FAILURE);
|
---|
| 371 |
|
---|
| 372 | if (wr_ec(fp, &ep->e_data1, 1L))
|
---|
| 373 | return(FAILURE);
|
---|
| 374 |
|
---|
| 375 | if (wr_ec(fp, &ep->e_data2, 1L))
|
---|
| 376 | return(FAILURE);
|
---|
| 377 |
|
---|
| 378 | if (wr_ec(fp, &(((struct n_entry *)ep)->e_vel), 2L))
|
---|
| 379 | return(FAILURE);
|
---|
| 380 |
|
---|
| 381 | break;
|
---|
| 382 |
|
---|
| 383 | case EV_TRNS: /* transposition */
|
---|
| 384 |
|
---|
| 385 | if (wr_ec(fp, &ep->e_type, 1L))
|
---|
| 386 | return(FAILURE);
|
---|
| 387 |
|
---|
| 388 | if (wr_ec(fp, &ep->e_time, 4L))
|
---|
| 389 | return(FAILURE);
|
---|
| 390 |
|
---|
| 391 | if (wr_ec(fp, &ep->e_data1, 1L))
|
---|
| 392 | return(FAILURE);
|
---|
| 393 |
|
---|
| 394 | if (wr_ec(fp, &ep->e_lft, 2L))
|
---|
| 395 | return(FAILURE);
|
---|
| 396 |
|
---|
| 397 | break;
|
---|
| 398 | /* |
---|
| 399 |
|
---|
| 400 | */
|
---|
| 401 | case EV_ANVL: /* analog value */
|
---|
| 402 |
|
---|
| 403 | if (wr_ec(fp, &ep->e_type, 1L))
|
---|
| 404 | return(FAILURE);
|
---|
| 405 |
|
---|
| 406 | if (wr_ec(fp, &ep->e_time, 4L))
|
---|
| 407 | return(FAILURE);
|
---|
| 408 |
|
---|
| 409 | if (wr_ec(fp, &ep->e_data1, 1L))
|
---|
| 410 | return(FAILURE);
|
---|
| 411 |
|
---|
| 412 | if (wr_ec(fp, &ep->e_dn, 2L))
|
---|
| 413 | return(FAILURE);
|
---|
| 414 |
|
---|
| 415 | break;
|
---|
| 416 |
|
---|
| 417 | case EV_FINI: /* score end */
|
---|
| 418 |
|
---|
| 419 | if (wr_ec(fp, &ep->e_type, 1L))
|
---|
| 420 | return(FAILURE);
|
---|
| 421 |
|
---|
| 422 | if (wr_ec(fp, &ep->e_time, 4L))
|
---|
| 423 | return(FALSE);
|
---|
| 424 |
|
---|
| 425 | if (wr_ec(fp, &ep->e_data1, 1L))
|
---|
| 426 | return(FAILURE);
|
---|
| 427 |
|
---|
| 428 | go = FALSE;
|
---|
| 429 |
|
---|
| 430 | #if DEBUGIT
|
---|
| 431 | if (debugsw)
|
---|
| 432 | printf("scwrite(): EV_FINI\n");
|
---|
| 433 | #endif
|
---|
| 434 | break;
|
---|
| 435 |
|
---|
| 436 | }
|
---|
| 437 |
|
---|
| 438 | ep = ep->e_fwd;
|
---|
| 439 |
|
---|
| 440 | } while (go);
|
---|
| 441 |
|
---|
| 442 | #if DEBUGIT
|
---|
| 443 | if (debugsw)
|
---|
| 444 | printf("scwrite(): SUCCESS\n");
|
---|
| 445 | #endif
|
---|
| 446 |
|
---|
| 447 | return(SUCCESS);
|
---|
| 448 | }
|
---|