1 |
/* |
2 |
configuration.c - Part of psiconv, a PSION 5 file formats converter |
3 |
Copyright (c) 1999, 2000,2003 Frodo Looijaard <frodol@dds.nl> |
4 |
|
5 |
This program is free software; you can redistribute it and/or modify |
6 |
it under the terms of the GNU General Public License as published by |
7 |
the Free Software Foundation; either version 2 of the License, or |
8 |
(at your option) any later version. |
9 |
|
10 |
This program is distributed in the hope that it will be useful, |
11 |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
13 |
GNU General Public License for more details. |
14 |
|
15 |
You should have received a copy of the GNU General Public License |
16 |
along with this program; if not, write to the Free Software |
17 |
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
18 |
*/ |
19 |
|
20 |
#include "config.h" |
21 |
#include "error.h" |
22 |
#include "compat.h" |
23 |
#include <stdio.h> |
24 |
#include <stdlib.h> |
25 |
#include <string.h> |
26 |
|
27 |
#include "configuration.h" |
28 |
|
29 |
#ifdef DMALLOC |
30 |
#include <dmalloc.h> |
31 |
#endif |
32 |
|
33 |
#ifndef CONFIGURATION_SEARCH_PATH |
34 |
#define CONFIGURATION_SEARCH_PATH "/etc/psiconv.conf:~/.psiconv.conf" |
35 |
#endif |
36 |
struct psiconv_config_s default_config = |
37 |
{ PSICONV_VERB_WARN, 2, 0,0,0,psiconv_bool_false,NULL }; |
38 |
|
39 |
psiconv_config psiconv_config_read(const char *extra_config_file) |
40 |
{ |
41 |
psiconv_config config; |
42 |
if (!(config = malloc(sizeof(*config)))) |
43 |
return NULL; |
44 |
memcpy(config,&default_config,sizeof(*config)); |
45 |
return config; |
46 |
} |
47 |
|
48 |
/*TO DO */ |
49 |
|
50 |
#if 0 |
51 |
|
52 |
/* I hate string manipulation in C */ |
53 |
psiconv_config_t psiconv_config_read(const char *extra_config_files) |
54 |
{ |
55 |
psiconv_config_t result = default_config; |
56 |
char *path,pathptr; |
57 |
int file; |
58 |
struct stat stat_buf; |
59 |
|
60 |
/* Make path be the complete search path, colon separated */ |
61 |
if (extra_config_files && strlen(extra_config_files)) { |
62 |
path = malloc(strlen(CONFIGURATION_SEARCH_PATH) + |
63 |
strlen(extra_config_files) + 2); |
64 |
strcpy(path,CONFIGURATION_SEARCH_PATH); |
65 |
strcat(path,":"); |
66 |
strcat(path,extra_config_files) |
67 |
} else { |
68 |
path = strdup(CONFIGURATION_SEARCH_PATH) |
69 |
} |
70 |
|
71 |
pathptr = path; |
72 |
while (strlen(pathptr)) { |
73 |
/* Isolate the next filename */ |
74 |
filename_len = (path - index(':',path)) || strlen(path); |
75 |
filename = malloc(filename_len + 1); |
76 |
filename = strncpy(filename,path,filename_len); |
77 |
filename[filename_len + 1] = 0; |
78 |
pathptr += filename_len; |
79 |
if (strlen(pathptr)) |
80 |
pathptr ++; |
81 |
|
82 |
/* Try to open the file; it may fail, if it does not exist for example */ |
83 |
if ((file = open(filename,O_RDONLY)) == -1) |
84 |
continue; |
85 |
|
86 |
/* Read the contents of the file into filebuffer */ |
87 |
if (!fstat(file,&stat_buf)) |
88 |
continue; |
89 |
filesize = stat_buf.off_t; |
90 |
filebuffer = malloc(filesize + 1); |
91 |
filebuffer_ptr = filebuffer; |
92 |
bytes_left = filesize; |
93 |
bytes_read = 1 /* Dummy for the first time through the loop */ |
94 |
while ((bytes_read > 0) && bytes_left) { |
95 |
bytes_read = read(file,filebuffer_ptr,bytes_left); |
96 |
if (bytes_read == -1) { |
97 |
filebuffer_ptr += bytes_read; |
98 |
bytes_left -= bytes_read; |
99 |
} |
100 |
} |
101 |
if (bytes_left) |
102 |
continue; |
103 |
|
104 |
/* Try to parse the filebuffer */ |
105 |
filebuffer_ptr = file_buffer; |
106 |
bytes_left = filesize; |
107 |
while (bytes_left) { |
108 |
/* Parse a line */ |
109 |
line_length = index('' |
110 |
|
111 |
} |
112 |
} |
113 |
|
114 |
#endif |
115 |
|