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.
22 #include "silcincludes.h"
24 /* Opens and reads a configuration file to a buffer. The read data is
25 returned to the ret_buffer argument. */
27 void silc_config_open(char *filename, SilcBuffer *ret_buffer)
32 buffer = silc_file_readfile(filename, &filelen);
36 /* Buffer don't have EOF, but we'll need it. */
37 buffer[filelen] = EOF;
39 *ret_buffer = silc_buffer_alloc(filelen + 1);
40 silc_buffer_pull_tail(*ret_buffer, filelen + 1);
41 silc_buffer_put(*ret_buffer, buffer, filelen + 1);
43 SILC_LOG_DEBUG(("Config file `%s' opened", filename));
46 /* Returns next token from a buffer to the dest argument. Returns the
47 length of the token. This is used to take tokens from a configuration
50 int silc_config_get_token(SilcBuffer buffer, char **dest)
54 if (strchr(buffer->data, ':')) {
55 len = strcspn(buffer->data, ":");
57 *dest = silc_calloc(len + 1, sizeof(char));
58 memcpy(*dest, buffer->data, len);
60 silc_buffer_pull(buffer, len + 1);
67 /* Returns number of tokens in a buffer. */
69 int silc_config_check_num_token(SilcBuffer buffer)
73 if (strchr(buffer->data, ':')) {
76 while (strchr(buffer->data + len, ':')) {
78 len2 = strcspn(buffer->data + len, ":") + 1;