5 Author: Pekka Riikonen <priikone@poseidon.pspt.fi>
7 Copyright (C) 1997 - 2000 Pekka Riikonen
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 2 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
23 * Revision 1.1 2000/09/13 17:45:16 priikone
24 * Splitted SILC core library. Core library includes now only
25 * SILC protocol specific stuff. New utility library includes the
26 * old stuff from core library that is more generic purpose stuff.
28 * Revision 1.2 2000/07/05 06:06:35 priikone
29 * Global cosmetic change.
31 * Revision 1.1.1.1 2000/06/27 11:36:55 priikone
32 * Imported from internal CVS/Added Log headers.
37 #include "silcincludes.h"
39 /* Opens and reads a configuration file to a buffer. The read data is
40 returned to the ret_buffer argument. */
42 void silc_config_open(char *filename, SilcBuffer *ret_buffer)
47 buffer = silc_file_read(filename, &filelen);
51 /* Buffer don't have EOF, but we'll need it. */
52 buffer[filelen] = EOF;
54 *ret_buffer = silc_buffer_alloc(filelen + 1);
55 silc_buffer_pull_tail(*ret_buffer, filelen + 1);
56 silc_buffer_put(*ret_buffer, buffer, filelen + 1);
58 SILC_LOG_DEBUG(("Config file `%s' opened", filename));
61 /* Returns next token from a buffer to the dest argument. Returns the
62 length of the token. This is used to take tokens from a configuration
65 int silc_config_get_token(SilcBuffer buffer, char **dest)
69 if (strchr(buffer->data, ':')) {
70 len = strcspn(buffer->data, ":");
72 *dest = silc_calloc(len + 1, sizeof(char));
73 memset(*dest, 0, len + 1);
74 memcpy(*dest, buffer->data, len);
76 silc_buffer_pull(buffer, len + 1);
83 /* Returns number of tokens in a buffer. */
85 int silc_config_check_num_token(SilcBuffer buffer)
89 if (strchr(buffer->data, ':')) {
92 while (strchr(buffer->data + len, ':')) {
94 len2 = strcspn(buffer->data + len, ":") + 1;