| 1 | /*
|
|---|
| 2 | * Copyright (c) 1995-2000, Index Data
|
|---|
| 3 | * See the file LICENSE for details.
|
|---|
| 4 | * Sebastian Hammer, Adam Dickmeiss
|
|---|
| 5 | *
|
|---|
| 6 | * $Log$
|
|---|
| 7 | * Revision 1.1 2000/08/03 03:11:13 johnmcp
|
|---|
| 8 | * Added the YAZ toolkit source to the packages directory (for z39.50 stuff)
|
|---|
| 9 | *
|
|---|
| 10 | * Revision 1.11 2000/02/29 13:44:55 adam
|
|---|
| 11 | * Check for config.h (currently not generated).
|
|---|
| 12 | *
|
|---|
| 13 | * Revision 1.10 2000/01/31 13:15:21 adam
|
|---|
| 14 | * Removed uses of assert(3). Cleanup of ODR. CCL parser update so
|
|---|
| 15 | * that some characters are not surrounded by spaces in resulting term.
|
|---|
| 16 | * ILL-code updates.
|
|---|
| 17 | *
|
|---|
| 18 | * Revision 1.9 1999/11/30 13:47:11 adam
|
|---|
| 19 | * Improved installation. Moved header files to include/yaz.
|
|---|
| 20 | *
|
|---|
| 21 | * Revision 1.8 1995/09/29 17:12:16 quinn
|
|---|
| 22 | * Smallish
|
|---|
| 23 | *
|
|---|
| 24 | * Revision 1.7 1995/09/27 15:02:55 quinn
|
|---|
| 25 | * Modified function heads & prototypes.
|
|---|
| 26 | *
|
|---|
| 27 | * Revision 1.6 1995/05/16 08:50:43 quinn
|
|---|
| 28 | * License, documentation, and memory fixes
|
|---|
| 29 | *
|
|---|
| 30 | * Revision 1.5 1995/04/18 08:15:14 quinn
|
|---|
| 31 | * Added dynamic memory allocation on encoding (whew). Code is now somewhat
|
|---|
| 32 | * neater. We'll make the same change for decoding one day.
|
|---|
| 33 | *
|
|---|
| 34 | * Revision 1.4 1995/03/21 10:17:27 quinn
|
|---|
| 35 | * Fixed little bug in decoder.
|
|---|
| 36 | *
|
|---|
| 37 | * Revision 1.3 1995/03/08 12:12:06 quinn
|
|---|
| 38 | * Added better error checking.
|
|---|
| 39 | *
|
|---|
| 40 | * Revision 1.2 1995/02/09 15:51:45 quinn
|
|---|
| 41 | * Works better now.
|
|---|
| 42 | *
|
|---|
| 43 | * Revision 1.1 1995/02/02 16:21:51 quinn
|
|---|
| 44 | * First kick.
|
|---|
| 45 | *
|
|---|
| 46 | */
|
|---|
| 47 |
|
|---|
| 48 | #if HAVE_CONFIG_H
|
|---|
| 49 | #include <config.h>
|
|---|
| 50 | #endif
|
|---|
| 51 |
|
|---|
| 52 | #include <stdio.h>
|
|---|
| 53 | #include <yaz/odr.h>
|
|---|
| 54 |
|
|---|
| 55 | int ber_boolean(ODR o, int *val)
|
|---|
| 56 | {
|
|---|
| 57 | int res, len;
|
|---|
| 58 |
|
|---|
| 59 | switch (o->direction)
|
|---|
| 60 | {
|
|---|
| 61 | case ODR_ENCODE:
|
|---|
| 62 | if (ber_enclen(o, 1, 1, 1) != 1)
|
|---|
| 63 | return 0;
|
|---|
| 64 | if (odr_putc(o, *val) < 0)
|
|---|
| 65 | return 0;
|
|---|
| 66 | #ifdef ODR_DEBUG
|
|---|
| 67 | fprintf(stderr, "[val=%d]\n", *val);
|
|---|
| 68 | #endif
|
|---|
| 69 | return 1;
|
|---|
| 70 | case ODR_DECODE:
|
|---|
| 71 | if ((res = ber_declen(o->bp, &len)) < 0)
|
|---|
| 72 | {
|
|---|
| 73 | o->error = OPROTO;
|
|---|
| 74 | return 0;
|
|---|
| 75 | }
|
|---|
| 76 | if (len != 1)
|
|---|
| 77 | {
|
|---|
| 78 | o->error = OPROTO;
|
|---|
| 79 | return 0;
|
|---|
| 80 | }
|
|---|
| 81 | o->bp+= res;
|
|---|
| 82 | *val = *o->bp;
|
|---|
| 83 | o->bp++;
|
|---|
| 84 | #ifdef ODR_DEBUG
|
|---|
| 85 | fprintf(stderr, "[val=%d]\n", *val);
|
|---|
| 86 | #endif
|
|---|
| 87 | return 1;
|
|---|
| 88 | case ODR_PRINT:
|
|---|
| 89 | return 1;
|
|---|
| 90 | default: o->error = OOTHER; return 0;
|
|---|
| 91 | }
|
|---|
| 92 | }
|
|---|
