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1.26 ! krw 1: /* $OpenBSD: rpc_cout.c,v 1.25 2015/08/20 22:32:41 deraadt Exp $ */
1.3 deraadt 2: /* $NetBSD: rpc_cout.c,v 1.6 1996/10/01 04:13:53 cgd Exp $ */
1.21 millert 3:
1.1 deraadt 4: /*
1.21 millert 5: * Copyright (c) 2010, Oracle America, Inc.
1.1 deraadt 6: *
1.21 millert 7: * Redistribution and use in source and binary forms, with or without
8: * modification, are permitted provided that the following conditions are
9: * met:
1.1 deraadt 10: *
1.21 millert 11: * * Redistributions of source code must retain the above copyright
12: * notice, this list of conditions and the following disclaimer.
13: * * Redistributions in binary form must reproduce the above
14: * copyright notice, this list of conditions and the following
15: * disclaimer in the documentation and/or other materials
16: * provided with the distribution.
17: * * Neither the name of the "Oracle America, Inc." nor the names of its
18: * contributors may be used to endorse or promote products derived
19: * from this software without specific prior written permission.
1.1 deraadt 20: *
1.21 millert 21: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22: * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23: * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
24: * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
25: * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
26: * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
28: * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
29: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
30: * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
31: * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
32: * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
1.1 deraadt 33: */
34:
35: /*
36: * rpc_cout.c, XDR routine outputter for the RPC protocol compiler
37: */
38: #include <stdio.h>
39: #include <stdlib.h>
40: #include <string.h>
1.10 deraadt 41: #include <ctype.h>
1.1 deraadt 42: #include "rpc_parse.h"
43: #include "rpc_util.h"
44:
1.11 millert 45: static int findtype(definition *, char *);
46: static int undefined(char *);
47: static void print_generic_header(char *, int);
48: static void print_header(definition *);
49: static void print_prog_header(proc_list *);
50: static void print_trailer(void);
51: static void print_ifopen(int, char *);
52: static void print_ifarg(char *);
53: static void print_ifsizeof(char *, char *);
54: static void print_ifclose(int);
55: static void print_ifstat(int, char *, char *, relation, char *, char *, char *);
56: static void emit_program(definition *);
57: static void emit_enum(definition *);
58: static void emit_union(definition *);
59: static void emit_struct(definition *);
60: static void emit_typedef(definition *);
61: static void print_stat(int, declaration *);
62: void emit_inline(declaration *, int);
63: void emit_single_in_line(declaration *, int, relation);
1.1 deraadt 64:
65: /*
66: * Emit the C-routine for the given definition
67: */
68: void
69: emit(def)
70: definition *def;
71: {
72: if (def->def_kind == DEF_CONST) {
73: return;
74: }
75: if (def->def_kind == DEF_PROGRAM) {
76: emit_program(def);
77: return;
78: }
79: if (def->def_kind == DEF_TYPEDEF) {
80: /* now we need to handle declarations like struct typedef foo
81: * foo; since we dont want this to be expanded into 2 calls to
82: * xdr_foo */
83:
84: if (strcmp(def->def.ty.old_type, def->def_name) == 0)
85: return;
1.7 deraadt 86: }
1.1 deraadt 87:
88: print_header(def);
89: switch (def->def_kind) {
90: case DEF_UNION:
91: emit_union(def);
92: break;
93: case DEF_ENUM:
94: emit_enum(def);
95: break;
96: case DEF_STRUCT:
97: emit_struct(def);
98: break;
99: case DEF_TYPEDEF:
100: emit_typedef(def);
101: break;
102: }
103: print_trailer();
104: }
105:
1.10 deraadt 106: static int
1.1 deraadt 107: findtype(def, type)
108: definition *def;
1.10 deraadt 109: char *type;
1.1 deraadt 110: {
111:
112: if (def->def_kind == DEF_PROGRAM || def->def_kind == DEF_CONST) {
113: return (0);
114: } else {
115: return (streq(def->def_name, type));
116: }
117: }
118:
1.10 deraadt 119: static int
1.1 deraadt 120: undefined(type)
1.10 deraadt 121: char *type;
1.1 deraadt 122: {
123: definition *def;
124:
125: def = (definition *) FINDVAL(defined, type, findtype);
126: return (def == NULL);
127: }
128:
1.10 deraadt 129: static void
1.1 deraadt 130: print_generic_header(procname, pointerp)
1.10 deraadt 131: char *procname;
132: int pointerp;
1.1 deraadt 133: {
1.12 deraadt 134: fprintf(fout, "\n");
135: fprintf(fout, "bool_t\n");
1.1 deraadt 136: if (Cflag) {
1.12 deraadt 137: fprintf(fout, "xdr_%s(", procname);
138: fprintf(fout, "XDR *xdrs, ");
139: fprintf(fout, "%s ", procname);
1.1 deraadt 140: if (pointerp)
1.12 deraadt 141: fprintf(fout, "*");
142: fprintf(fout, "objp)\n{\n");
1.1 deraadt 143: } else {
1.12 deraadt 144: fprintf(fout, "xdr_%s(xdrs, objp)\n", procname);
145: fprintf(fout, "\tXDR *xdrs;\n");
146: fprintf(fout, "\t%s ", procname);
1.1 deraadt 147: if (pointerp)
1.12 deraadt 148: fprintf(fout, "*");
149: fprintf(fout, "objp;\n{\n");
1.1 deraadt 150: }
151: }
152:
1.10 deraadt 153: static void
1.1 deraadt 154: print_header(def)
155: definition *def;
156: {
157: print_generic_header(def->def_name,
158: def->def_kind != DEF_TYPEDEF ||
159: !isvectordef(def->def.ty.old_type, def->def.ty.rel));
160:
161: /* Now add Inline support */
162:
1.4 deraadt 163: if (doinline == 0)
1.1 deraadt 164: return;
165: }
166:
1.10 deraadt 167: static void
1.1 deraadt 168: print_prog_header(plist)
169: proc_list *plist;
170: {
171: print_generic_header(plist->args.argname, 1);
172: }
173:
1.10 deraadt 174: static void
1.1 deraadt 175: print_trailer()
176: {
1.12 deraadt 177: fprintf(fout, "\treturn (TRUE);\n");
178: fprintf(fout, "}\n");
1.1 deraadt 179: }
180:
1.10 deraadt 181: static void
1.1 deraadt 182: print_ifopen(indent, name)
183: int indent;
184: char *name;
185: {
186: tabify(fout, indent);
1.12 deraadt 187: fprintf(fout, "if (!xdr_%s(xdrs", name);
1.1 deraadt 188: }
189:
1.10 deraadt 190: static void
1.1 deraadt 191: print_ifarg(arg)
192: char *arg;
193: {
1.12 deraadt 194: fprintf(fout, ", %s", arg);
1.1 deraadt 195: }
196:
1.10 deraadt 197: static void
1.1 deraadt 198: print_ifsizeof(prefix, type)
199: char *prefix;
200: char *type;
201: {
202: if (streq(type, "bool")) {
1.12 deraadt 203: fprintf(fout, ", sizeof(bool_t), (xdrproc_t)xdr_bool");
1.1 deraadt 204: } else {
1.12 deraadt 205: fprintf(fout, ", sizeof(");
1.1 deraadt 206: if (undefined(type) && prefix) {
1.12 deraadt 207: fprintf(fout, "%s ", prefix);
1.1 deraadt 208: }
1.12 deraadt 209: fprintf(fout, "%s), (xdrproc_t)xdr_%s", type, type);
1.1 deraadt 210: }
211: }
212:
1.10 deraadt 213: static void
1.1 deraadt 214: print_ifclose(indent)
215: int indent;
216: {
1.16 deraadt 217: fprintf(fout, "))\n");
1.1 deraadt 218: tabify(fout, indent);
1.12 deraadt 219: fprintf(fout, "\treturn (FALSE);\n");
1.1 deraadt 220: }
221:
1.10 deraadt 222: static void
1.1 deraadt 223: print_ifstat(indent, prefix, type, rel, amax, objname, name)
224: int indent;
225: char *prefix;
226: char *type;
227: relation rel;
228: char *amax;
229: char *objname;
230: char *name;
231: {
232: char *alt = NULL;
233:
234: switch (rel) {
235: case REL_POINTER:
236: print_ifopen(indent, "pointer");
237: print_ifarg("(char **)");
1.12 deraadt 238: fprintf(fout, "%s", objname);
1.1 deraadt 239: print_ifsizeof(prefix, type);
240: break;
241: case REL_VECTOR:
242: if (streq(type, "string")) {
243: alt = "string";
244: } else
245: if (streq(type, "opaque")) {
246: alt = "opaque";
247: }
248: if (alt) {
249: print_ifopen(indent, alt);
250: print_ifarg(objname);
1.16 deraadt 251: print_ifarg(amax);
1.1 deraadt 252: } else {
253: print_ifopen(indent, "vector");
254: print_ifarg("(char *)");
1.16 deraadt 255: fprintf(fout, "%s,\n", objname);
256: tabify(fout, indent);
257: fprintf(fout, " %s", amax);
1.1 deraadt 258: }
259: if (!alt) {
260: print_ifsizeof(prefix, type);
261: }
262: break;
263: case REL_ARRAY:
264: if (streq(type, "string")) {
265: alt = "string";
266: } else
267: if (streq(type, "opaque")) {
268: alt = "bytes";
269: }
270: if (streq(type, "string")) {
271: print_ifopen(indent, alt);
272: print_ifarg(objname);
1.16 deraadt 273: print_ifarg(amax);
1.1 deraadt 274: } else {
275: if (alt) {
276: print_ifopen(indent, alt);
277: } else {
278: print_ifopen(indent, "array");
279: }
280: print_ifarg("(char **)");
281: if (*objname == '&') {
1.16 deraadt 282: fprintf(fout, "%s.%s_val,\n\t (u_int *)%s.%s_len",
1.1 deraadt 283: objname, name, objname, name);
284: } else {
1.16 deraadt 285: fprintf(fout, "&%s->%s_val,\n\t (u_int *)&%s->%s_len",
1.1 deraadt 286: objname, name, objname, name);
287: }
1.16 deraadt 288: fprintf(fout, ",\n\t %s", amax);
1.1 deraadt 289: }
290: if (!alt) {
291: print_ifsizeof(prefix, type);
292: }
293: break;
294: case REL_ALIAS:
295: print_ifopen(indent, type);
296: print_ifarg(objname);
297: break;
298: }
299: print_ifclose(indent);
300: }
301:
302: /* ARGSUSED */
1.10 deraadt 303: static void
1.1 deraadt 304: emit_enum(def)
305: definition *def;
306: {
1.16 deraadt 307: fprintf(fout, "\n");
308:
1.1 deraadt 309: print_ifopen(1, "enum");
310: print_ifarg("(enum_t *)objp");
311: print_ifclose(1);
312: }
313:
1.10 deraadt 314: static void
1.1 deraadt 315: emit_program(def)
316: definition *def;
317: {
318: decl_list *dl;
319: version_list *vlist;
320: proc_list *plist;
321:
322: for (vlist = def->def.pr.versions; vlist != NULL; vlist = vlist->next)
323: for (plist = vlist->procs; plist != NULL; plist = plist->next) {
324: if (!newstyle || plist->arg_num < 2)
325: continue; /* old style, or single
326: * argument */
327: print_prog_header(plist);
328: for (dl = plist->args.decls; dl != NULL;
329: dl = dl->next)
330: print_stat(1, &dl->decl);
331: print_trailer();
332: }
333: }
334:
1.10 deraadt 335: static void
1.1 deraadt 336: emit_union(def)
337: definition *def;
338: {
339: declaration *dflt;
340: case_list *cl;
341: declaration *cs;
342: char *object;
1.23 guenther 343: static const char vecformat[] = "objp->%s_u.%s";
344: static const char format[] = "&objp->%s_u.%s";
1.1 deraadt 345:
1.16 deraadt 346: fprintf(fout, "\n");
1.1 deraadt 347: print_stat(1, &def->def.un.enum_decl);
1.12 deraadt 348: fprintf(fout, "\tswitch (objp->%s) {\n", def->def.un.enum_decl.name);
1.1 deraadt 349: for (cl = def->def.un.cases; cl != NULL; cl = cl->next) {
1.12 deraadt 350: fprintf(fout, "\tcase %s:\n", cl->case_name);
1.1 deraadt 351: if (cl->contflag == 1) /* a continued case statement */
352: continue;
353: cs = &cl->case_decl;
354: if (!streq(cs->type, "void")) {
1.14 deraadt 355: int len = strlen(def->def_name) + strlen(format) +
356: strlen(cs->name) + 1;
357:
1.25 deraadt 358: object = malloc(len);
1.13 deraadt 359: if (object == NULL) {
1.16 deraadt 360: fprintf(stderr, "Fatal error: no memory\n");
1.13 deraadt 361: crash();
362: }
1.1 deraadt 363: if (isvectordef(cs->type, cs->rel)) {
1.14 deraadt 364: snprintf(object, len, vecformat, def->def_name,
1.1 deraadt 365: cs->name);
366: } else {
1.14 deraadt 367: snprintf(object, len, format, def->def_name,
1.1 deraadt 368: cs->name);
369: }
370: print_ifstat(2, cs->prefix, cs->type, cs->rel, cs->array_max,
371: object, cs->name);
372: free(object);
373: }
1.12 deraadt 374: fprintf(fout, "\t\tbreak;\n");
1.1 deraadt 375: }
376: dflt = def->def.un.default_decl;
1.26 ! krw 377: fprintf(fout, "\tdefault:\n");
1.1 deraadt 378: if (dflt != NULL) {
379: if (!streq(dflt->type, "void")) {
1.14 deraadt 380: int len = strlen(def->def_name) + strlen(format) +
381: strlen(dflt->name) + 1;
382:
1.25 deraadt 383: object = malloc(len);
1.13 deraadt 384: if (object == NULL) {
1.16 deraadt 385: fprintf(stderr, "Fatal error: no memory\n");
1.13 deraadt 386: crash();
387: }
1.1 deraadt 388: if (isvectordef(dflt->type, dflt->rel)) {
1.14 deraadt 389: snprintf(object, len, vecformat, def->def_name,
1.1 deraadt 390: dflt->name);
391: } else {
1.14 deraadt 392: snprintf(object, len, format, def->def_name,
1.1 deraadt 393: dflt->name);
394: }
395:
396: print_ifstat(2, dflt->prefix, dflt->type, dflt->rel,
397: dflt->array_max, object, dflt->name);
398: free(object);
399: }
1.26 ! krw 400: fprintf(fout, "\t\tbreak;\n");
1.1 deraadt 401: } else {
1.12 deraadt 402: fprintf(fout, "\t\treturn (FALSE);\n");
1.1 deraadt 403: }
404:
1.12 deraadt 405: fprintf(fout, "\t}\n");
1.1 deraadt 406: }
407:
1.10 deraadt 408: static void
1.1 deraadt 409: emit_struct(def)
410: definition *def;
411: {
412: decl_list *dl;
413: int i, j, size, flag;
414: decl_list *cur, *psav;
415: bas_type *ptr;
416: char *sizestr, *plus;
417: char ptemp[256];
418: int can_inline;
419:
1.4 deraadt 420: if (doinline == 0) {
1.1 deraadt 421: for (dl = def->def.st.decls; dl != NULL; dl = dl->next)
422: print_stat(1, &dl->decl);
423: return;
424: }
425: for (dl = def->def.st.decls; dl != NULL; dl = dl->next)
426: if (dl->decl.rel == REL_VECTOR) {
1.12 deraadt 427: fprintf(fout, "\tint i;\n");
1.1 deraadt 428: break;
429: }
1.16 deraadt 430: fprintf(fout, "\n");
431:
1.1 deraadt 432: size = 0;
433: can_inline = 0;
434: for (dl = def->def.st.decls; dl != NULL; dl = dl->next)
1.10 deraadt 435: if (dl->decl.prefix == NULL &&
436: (ptr = find_type(dl->decl.type)) != NULL &&
437: (dl->decl.rel == REL_ALIAS || dl->decl.rel == REL_VECTOR)) {
1.1 deraadt 438: if (dl->decl.rel == REL_ALIAS)
439: size += ptr->length;
440: else {
441: can_inline = 1;
442: break; /* can be inlined */
1.7 deraadt 443: }
1.1 deraadt 444: } else {
1.4 deraadt 445: if (size >= doinline) {
1.1 deraadt 446: can_inline = 1;
447: break; /* can be inlined */
448: }
449: size = 0;
450: }
1.4 deraadt 451: if (size > doinline)
1.1 deraadt 452: can_inline = 1;
453:
454: if (can_inline == 0) { /* can not inline, drop back to old mode */
1.18 matthieu 455: fprintf(fout, "\n");
1.1 deraadt 456: for (dl = def->def.st.decls; dl != NULL; dl = dl->next)
457: print_stat(1, &dl->decl);
458: return;
1.7 deraadt 459: }
1.1 deraadt 460:
1.18 matthieu 461: /* May cause lint to complain. but ... */
462: fprintf(fout, "\tint32_t *buf;\n");
463:
1.1 deraadt 464: flag = PUT;
465: for (j = 0; j < 2; j++) {
466: if (flag == PUT)
1.18 matthieu 467: fprintf(fout, "\n\tif (xdrs->x_op == XDR_ENCODE) {\n");
1.1 deraadt 468: else
1.12 deraadt 469: fprintf(fout, "\t\treturn (TRUE);\n\t} else if (xdrs->x_op == XDR_DECODE) {\n");
1.1 deraadt 470:
471: i = 0;
472: size = 0;
473: sizestr = NULL;
474: for (dl = def->def.st.decls; dl != NULL; dl = dl->next) { /* xxx */
475:
476: /* now walk down the list and check for basic types */
1.10 deraadt 477: if (dl->decl.prefix == NULL &&
478: (ptr = find_type(dl->decl.type)) != NULL &&
479: (dl->decl.rel == REL_ALIAS || dl->decl.rel == REL_VECTOR)) {
1.1 deraadt 480: if (i == 0)
481: cur = dl;
482: i++;
483:
484: if (dl->decl.rel == REL_ALIAS)
485: size += ptr->length;
486: else {
487: /* this is required to handle arrays */
488:
489: if (sizestr == NULL)
1.16 deraadt 490: plus = "";
1.1 deraadt 491: else
492: plus = "+";
493:
494: if (ptr->length != 1)
1.12 deraadt 495: snprintf(ptemp, sizeof ptemp,
1.16 deraadt 496: "%s%s* %d", plus,
1.12 deraadt 497: dl->decl.array_max,
498: ptr->length);
1.1 deraadt 499: else
1.12 deraadt 500: snprintf(ptemp, sizeof ptemp,
1.16 deraadt 501: "%s%s", plus,
1.12 deraadt 502: dl->decl.array_max);
1.1 deraadt 503:
504: /* now concatenate to sizestr !!!! */
1.13 deraadt 505: if (sizestr == NULL) {
1.1 deraadt 506: sizestr = strdup(ptemp);
507: if (sizestr == NULL) {
1.13 deraadt 508: fprintf(stderr,
1.16 deraadt 509: "Fatal error: no memory\n");
1.1 deraadt 510: crash();
1.7 deraadt 511: }
1.13 deraadt 512: } else {
1.15 deraadt 513: size_t len;
514:
515: len = strlen(sizestr) +
516: strlen(ptemp) + 1;
1.25 deraadt 517: sizestr = realloc(sizestr, len);
1.13 deraadt 518: if (sizestr == NULL) {
519: fprintf(stderr,
1.16 deraadt 520: "Fatal error: no memory\n");
1.13 deraadt 521: crash();
522: }
523: /* build up length of array */
1.15 deraadt 524: strlcat(sizestr, ptemp, len);
1.1 deraadt 525: }
526: }
527:
528: } else {
1.10 deraadt 529: if (i > 0) {
1.4 deraadt 530: if (sizestr == NULL && size < doinline) {
1.1 deraadt 531: /* don't expand into inline
1.4 deraadt 532: * code if size < doinline */
1.1 deraadt 533: while (cur != dl) {
1.7 deraadt 534: print_stat(2, &cur->decl);
1.1 deraadt 535: cur = cur->next;
536: }
537: } else {
538: /* were already looking at a
539: * xdr_inlineable structure */
540: if (sizestr == NULL)
1.16 deraadt 541: fprintf(fout,
542: "\t\tbuf = (int32_t *)XDR_INLINE(xdrs,\n\t\t %d * BYTES_PER_XDR_UNIT);", size);
543: else if (size == 0)
544: fprintf(fout,
545: "\t\tbuf = (int32_t *)XDR_INLINE(xdrs,\n\t\t %s * BYTES_PER_XDR_UNIT);",
546: sizestr);
1.1 deraadt 547: else
1.16 deraadt 548: fprintf(fout,
549: "\t\tbuf = (int32_t *)XDR_INLINE(xdrs,\n\t\t (%d + %s) * BYTES_PER_XDR_UNIT);", size, sizestr);
1.1 deraadt 550:
1.16 deraadt 551: fprintf(fout,
552: "\n\t\tif (buf == NULL) {\n");
1.1 deraadt 553:
554: psav = cur;
555: while (cur != dl) {
1.7 deraadt 556: print_stat(3, &cur->decl);
1.1 deraadt 557: cur = cur->next;
558: }
559:
1.12 deraadt 560: fprintf(fout, "\t\t} else {\n");
1.1 deraadt 561:
562: cur = psav;
563: while (cur != dl) {
564: emit_inline(&cur->decl, flag);
565: cur = cur->next;
566: }
1.12 deraadt 567: fprintf(fout, "\t\t}\n");
1.1 deraadt 568: }
1.10 deraadt 569: }
1.1 deraadt 570: size = 0;
571: i = 0;
572: sizestr = NULL;
1.7 deraadt 573: print_stat(2, &dl->decl);
1.1 deraadt 574: }
575: }
1.10 deraadt 576: if (i > 0) {
1.4 deraadt 577: if (sizestr == NULL && size < doinline) {
1.1 deraadt 578: /* don't expand into inline code if size <
1.4 deraadt 579: * doinline */
1.1 deraadt 580: while (cur != dl) {
1.7 deraadt 581: print_stat(2, &cur->decl);
1.1 deraadt 582: cur = cur->next;
583: }
584: } else {
585: /* were already looking at a xdr_inlineable
586: * structure */
587: if (sizestr == NULL)
1.16 deraadt 588: fprintf(fout, "\t\tbuf = (int32_t *)XDR_INLINE(xdrs,\n\t\t %d * BYTES_PER_XDR_UNIT);",
1.1 deraadt 589: size);
590: else
591: if (size == 0)
1.12 deraadt 592: fprintf(fout,
1.16 deraadt 593: "\t\tbuf = (int32_t *)XDR_INLINE(xdrs,\n\t\t %s * BYTES_PER_XDR_UNIT);",
1.1 deraadt 594: sizestr);
595: else
1.12 deraadt 596: fprintf(fout,
1.16 deraadt 597: "\t\tbuf = (int32_t *)XDR_INLINE(xdrs,\n\t\t (%d + %s) * BYTES_PER_XDR_UNIT);",
1.1 deraadt 598: size, sizestr);
599:
1.12 deraadt 600: fprintf(fout, "\n\t\tif (buf == NULL) {\n");
1.1 deraadt 601:
602: psav = cur;
603: while (cur != NULL) {
1.7 deraadt 604: print_stat(3, &cur->decl);
1.1 deraadt 605: cur = cur->next;
606: }
1.12 deraadt 607: fprintf(fout, "\t\t} else {\n");
1.1 deraadt 608:
609: cur = psav;
610: while (cur != dl) {
611: emit_inline(&cur->decl, flag);
612: cur = cur->next;
613: }
614:
1.12 deraadt 615: fprintf(fout, "\t\t}\n");
1.1 deraadt 616:
617: }
1.10 deraadt 618: }
1.1 deraadt 619: flag = GET;
620: }
1.12 deraadt 621: fprintf(fout, "\t\treturn (TRUE);\n\t}\n\n");
1.1 deraadt 622:
623: /* now take care of XDR_FREE case */
624:
625: for (dl = def->def.st.decls; dl != NULL; dl = dl->next)
626: print_stat(1, &dl->decl);
627: }
628:
1.10 deraadt 629: static void
1.1 deraadt 630: emit_typedef(def)
631: definition *def;
632: {
633: char *prefix = def->def.ty.old_prefix;
634: char *type = def->def.ty.old_type;
635: char *amax = def->def.ty.array_max;
636: relation rel = def->def.ty.rel;
637:
1.16 deraadt 638: fprintf(fout, "\n");
1.1 deraadt 639: print_ifstat(1, prefix, type, rel, amax, "objp", def->def_name);
640: }
641:
1.10 deraadt 642: static void
1.1 deraadt 643: print_stat(indent, dec)
644: declaration *dec;
645: int indent;
646: {
647: char *prefix = dec->prefix;
648: char *type = dec->type;
649: char *amax = dec->array_max;
650: relation rel = dec->rel;
651: char name[256];
652:
653: if (isvectordef(type, rel)) {
1.12 deraadt 654: snprintf(name, sizeof name, "objp->%s", dec->name);
1.1 deraadt 655: } else {
1.12 deraadt 656: snprintf(name, sizeof name, "&objp->%s", dec->name);
1.1 deraadt 657: }
658: print_ifstat(indent, prefix, type, rel, amax, name, dec->name);
659: }
660:
1.11 millert 661: char *upcase(char *);
1.1 deraadt 662:
1.10 deraadt 663: void
1.1 deraadt 664: emit_inline(decl, flag)
665: declaration *decl;
666: int flag;
667: {
1.10 deraadt 668: /*check whether an array or not */
1.1 deraadt 669:
670: switch (decl->rel) {
671: case REL_ALIAS:
1.12 deraadt 672: fprintf(fout, "\t");
1.1 deraadt 673: emit_single_in_line(decl, flag, REL_ALIAS);
674: break;
675: case REL_VECTOR:
1.12 deraadt 676: fprintf(fout, "\t\t\t{\n\t\t\t\t%s *genp;\n\n", decl->type);
677: fprintf(fout, "\t\t\t\tfor (i = 0, genp = objp->%s;\n\t\t\t\t i < %s; i++) {\n\t\t\t",
1.1 deraadt 678: decl->name, decl->array_max);
679: emit_single_in_line(decl, flag, REL_VECTOR);
1.12 deraadt 680: fprintf(fout, "\t\t\t\t}\n\t\t\t}\n");
1.1 deraadt 681:
682: }
683: }
684:
1.10 deraadt 685: void
1.1 deraadt 686: emit_single_in_line(decl, flag, rel)
687: declaration *decl;
688: int flag;
689: relation rel;
690: {
691: char *upp_case;
692: int freed = 0;
693:
694: if (flag == PUT)
1.12 deraadt 695: fprintf(fout, "\t\tIXDR_PUT_");
1.1 deraadt 696: else
697: if (rel == REL_ALIAS)
1.12 deraadt 698: fprintf(fout, "\t\tobjp->%s = IXDR_GET_", decl->name);
1.1 deraadt 699: else
1.12 deraadt 700: fprintf(fout, "\t\t*genp++ = IXDR_GET_");
1.1 deraadt 701:
702: upp_case = upcase(decl->type);
703:
704: /* hack - XX */
705: if (strcmp(upp_case, "INT") == 0) {
706: free(upp_case);
707: freed = 1;
708: upp_case = "LONG";
709: }
710: if (strcmp(upp_case, "U_INT") == 0) {
711: free(upp_case);
712: freed = 1;
713: upp_case = "U_LONG";
714: }
715: if (flag == PUT)
716: if (rel == REL_ALIAS)
1.12 deraadt 717: fprintf(fout, "%s(buf, objp->%s);\n", upp_case, decl->name);
1.1 deraadt 718: else
1.12 deraadt 719: fprintf(fout, "%s(buf, *genp++);\n", upp_case);
1.1 deraadt 720:
721: else
1.12 deraadt 722: fprintf(fout, "%s(buf);\n", upp_case);
1.1 deraadt 723: if (!freed)
724: free(upp_case);
725: }
726:
727: char *
728: upcase(str)
729: char *str;
730: {
731: char *ptr, *hptr;
732:
1.25 deraadt 733: ptr = malloc(strlen(str)+1);
1.1 deraadt 734: if (ptr == (char *) NULL) {
1.12 deraadt 735: fprintf(stderr, "malloc failed\n");
1.1 deraadt 736: exit(1);
1.7 deraadt 737: }
1.1 deraadt 738:
739: hptr = ptr;
740: while (*str != '\0')
1.24 deraadt 741: *ptr++ = toupper((unsigned char)*str++);
1.1 deraadt 742:
743: *ptr = '\0';
744: return (hptr);
745: }