Mercurial > hg > quicktun

comparison src/run.combined.c @ 0:65c01f57bdce V2.1.2

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Initial commit
author ivo <ivo@UFO-Net.nl>
date Thu, 07 Oct 2010 15:53:01 +0200
parents
children 5ba185ca7102
comparison
equal deleted inserted replaced
-1:000000000000 0:65c01f57bdce
1 /* Copyright 2010 Ivo Smits <Ivo@UCIS.nl>. All rights reserved.
2 Redistribution and use in source and binary forms, with or without modification, are
3 permitted provided that the following conditions are met:
4
5 1. Redistributions of source code must retain the above copyright notice, this list of
6 conditions and the following disclaimer.
7
8 2. Redistributions in binary form must reproduce the above copyright notice, this list
9 of conditions and the following disclaimer in the documentation and/or other materials
10 provided with the distribution.
11
12 THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
13 WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
14 FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR
15 CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
16 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
17 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
18 ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
19 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
20 ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
21
22 The views and conclusions contained in the software and documentation are those of the
23 authors and should not be interpreted as representing official policies, either expressed
24 or implied, of Ivo Smits.*/
25
26 #include "common.c"
27
28 #ifdef DEBIAN_BINARY
29 char* getenvdeb(const char* name) {
30 char tmp[1024] = "IF_QT_";
31 if (strcmp(name, "INTERFACE") == 0) return getenv("IFACE");
32 if (strlen(tmp) + strlen(name) >= 1024) {
33 fprintf(stderr, "Error: prefixed environment variable name is too long");
34 return NULL;
35 }
36 strcat(tmp, name);
37 return getenv(tmp);
38 }
39 #endif
40
41 int main() {
42 print_header();
43 #ifdef DEBIAN_BINARY
44 getconf = getenvdeb;
45 #else
46 getconf = getenv;
47 #endif
48 char* envval;
49 if (envval = getconf("PROTOCOL")) {
50 if (strcmp(envval, "raw") == 0) {
51 return tunmain_raw();
52 } else if (strcmp(envval, "nacl0") == 0) {
53 return tunmain_nacl0();
54 } else if (strcmp(envval, "nacltai") == 0) {
55 return tunmain_nacltai();
56 } else {
57 fprintf(stderr, "Unknown protocol specified: %s\n", envval);
58 return -1;
59 }
60 } else if (getconf("PRIVATE_KEY")) {
61 return tunmain_nacl0();
62 } else {
63 return tunmain_raw();
64 }
65 }