Commit | Line | Data |
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a33962ba | 1 | /* |
711a0748 | 2 | * Copyright (C) 1998-1999,2003 Ian Jackson |
a33962ba | 3 | * |
4 | * This is free software; you can redistribute it and/or modify it | |
5 | * under the terms of the GNU General Public License as published by | |
6 | * the Free Software Foundation; either version 2 of the License, or | |
7 | * (at your option) any later version. | |
8 | * | |
9 | * This program is distributed in the hope that it will be useful, but | |
10 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 | * General Public License for more details. | |
13 | * | |
14 | * You should have received a copy of the GNU General Public License | |
15 | * along with userv-utils; if not, write to the Free Software | |
16 | * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
17 | * | |
18 | * $Id$ | |
19 | */ | |
6a580c17 | 20 | |
21 | #include <stdio.h> | |
22 | #include <string.h> | |
6aaa2ce3 | 23 | #include <errno.h> |
6a580c17 | 24 | |
25 | #include "ucgi.h" | |
26 | ||
27 | const char *const envok[]= { | |
957b3b21 | 28 | "AUTH_TYPE", |
6a580c17 | 29 | "CONTENT_LENGTH", |
30 | "CONTENT_TYPE", | |
31 | "DOCUMENT_ROOT", | |
32 | "GATEWAY_INTERFACE", | |
33 | "HTTP_ACCEPT", | |
957b3b21 | 34 | "HTTP_ACCEPT_CHARSET", |
6a580c17 | 35 | "HTTP_ACCEPT_ENCODING", |
36 | "HTTP_ACCEPT_LANGUAGE", | |
37 | "HTTP_CACHE_CONTROL", | |
957b3b21 IJ |
38 | "HTTP_CONNECTION", |
39 | "HTTP_CONTENT_ENCODING", | |
05aecda5 | 40 | "HTTP_COOKIE", |
957b3b21 | 41 | "HTTP_DNT", |
6a580c17 | 42 | "HTTP_HOST", |
957b3b21 | 43 | "HTTP_KEEP_ALIVE", |
6a580c17 | 44 | "HTTP_NEGOTIATE", |
45 | "HTTP_PRAGMA", | |
50689b02 | 46 | "HTTP_REFERER", |
6a580c17 | 47 | "HTTP_USER_AGENT", |
957b3b21 IJ |
48 | "HTTP_VIA", |
49 | "HTTP_X_FORWARDED_FOR", | |
50 | "HTTPS", | |
6a580c17 | 51 | "PATH_INFO", |
52 | "PATH_TRANSLATED", | |
53 | "QUERY_STRING", | |
54 | "REMOTE_ADDR", | |
55 | "REMOTE_HOST", | |
56 | "REMOTE_USER", | |
57 | "REMOTE_IDENT", | |
58 | "REQUEST_METHOD", | |
957b3b21 | 59 | "REQUEST_URI", |
6a580c17 | 60 | "SCRIPT_FILENAME", |
61 | "SCRIPT_NAME", | |
62 | "SCRIPT_URI", | |
63 | "SCRIPT_URL", | |
957b3b21 | 64 | "SERVER_ADDR", |
6a580c17 | 65 | "SERVER_ADMIN", |
66 | "SERVER_NAME", | |
67 | "SERVER_PORT", | |
68 | "SERVER_PROTOCOL", | |
957b3b21 | 69 | "SERVER_SIGNATURE", |
6a580c17 | 70 | "SERVER_SOFTWARE", |
71 | 0 | |
72 | }; | |
73 | const int nenvok= sizeof(envok)/sizeof(envok[0]); | |
74 | ||
75 | int debugmode= 0; | |
76 | ||
77 | static void outerror(void) { | |
78 | perror("stdout"); | |
79 | exit(debugmode ? 0 : -1); | |
80 | } | |
81 | ||
82 | void syserror(const char *m) { | |
83 | if (printf("Content-Type: text/plain\n\n" | |
84 | "ucgi: system call error:\n" | |
85 | "%s: %s\n", | |
86 | m,strerror(errno))==EOF || fflush(stdout)) outerror(); | |
87 | exit(0); | |
88 | } | |
89 | ||
90 | void error(const char *m) { | |
91 | if (printf("Content-Type: text/plain\n\n" | |
92 | "ucgi: error:\n" | |
93 | "%s\n", | |
94 | m)==EOF || fflush(stdout)) outerror(); | |
95 | exit(0); | |
96 | } | |
97 | ||
98 | void *xmalloc(size_t sz) { | |
99 | void *r; | |
100 | ||
101 | r= malloc(sz); | |
102 | if (!r) syserror("malloc failed"); | |
103 | return r; | |
104 | } | |
105 | ||
106 | void xsetenv(const char *en, const char *ev, int overwrite) { | |
107 | if (setenv(en,ev,overwrite)) syserror("setenv"); | |
108 | } |