lib: Transfer the responsibility of fopencookie bugs to the generic implementation.
[ashd.git] / src / httrcall.c
CommitLineData
6caaee99
FT
1/*
2 ashd - A Sane HTTP Daemon
3 Copyright (C) 2008 Fredrik Tolf <fredrik@dolda2000.com>
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 3 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, see <http://www.gnu.org/licenses/>.
17*/
18
19#include <stdlib.h>
20#include <stdio.h>
21#include <string.h>
22#include <unistd.h>
23#include <errno.h>
24#include <signal.h>
25#include <sys/wait.h>
26
27#ifdef HAVE_CONFIG_H
28#include <config.h>
29#endif
30#include <utils.h>
31#include <log.h>
32#include <req.h>
33#include <proc.h>
34#include <resp.h>
35
36static char **prog;
37
38static void serve(struct hthead *req, int fd)
39{
40 if(stdforkserve(prog, req, fd, NULL, NULL) < 0)
41 simpleerror(fd, 500, "Server Error", "The server appears to be overloaded.");
42}
43
44static void chldhandler(int sig)
45{
46 pid_t pid;
47 int st;
48
49 while((pid = waitpid(-1, &st, WNOHANG)) > 0) {
50 if(WCOREDUMP(st))
51 flog(LOG_WARNING, "child process %i dumped core", pid);
52 }
53}
54
55static void usage(FILE *out)
56{
57 fprintf(out, "usage: httrcall [-h] PROGRAM [ARGS...]\n");
58}
59
60int main(int argc, char **argv)
61{
62 int c;
63 struct hthead *req;
64 int fd;
65
66 while((c = getopt(argc, argv, "+h")) >= 0) {
67 switch(c) {
68 case 'h':
69 usage(stdout);
70 exit(0);
71 default:
72 usage(stderr);
73 exit(1);
74 }
75 }
76 if(argc < optind - 1) {
77 usage(stderr);
78 exit(1);
79 }
80 prog = argv + optind;
81 signal(SIGCHLD, chldhandler);
82 while(1) {
83 if((fd = recvreq(0, &req)) < 0) {
84 if(errno == EINTR)
85 continue;
86 if(errno != 0)
87 flog(LOG_ERR, "recvreq: %s", strerror(errno));
88 break;
89 }
90 serve(req, fd);
91 freehthead(req);
92 close(fd);
93 }
94 return(0);
95}