int main(int argc, char *argv[])
{
struct sockaddr_in me;
#ifdef ENABLE_IPV6
struct sockaddr_in6 me6;
#endif /* ENABLE_IPV6 */
curl_socket_t sock = CURL_SOCKET_BAD;
curl_socket_t msgsock = CURL_SOCKET_BAD;
int wrotepidfile = 0;
int flag;
unsigned short port = DEFAULT_PORT;
char *pidname= (char *)".rtsp.pid";
struct httprequest req;
int rc;
int error;
int arg=1;
long pid;
while(argc>arg) {
if(!strcmp("--version", argv[arg])) {
printf("rtspd IPv4%s"
"\n"
,
#ifdef ENABLE_IPV6
"/IPv6"
#else
""
#endif
);
return 0;
}
else if(!strcmp("--pidfile", argv[arg])) {
arg++;
if(argc>arg)
pidname = argv[arg++];
}
else if(!strcmp("--logfile", argv[arg])) {
arg++;
if(argc>arg)
serverlogfile = argv[arg++];
}
else if(!strcmp("--ipv4", argv[arg])) {
#ifdef ENABLE_IPV6
ipv_inuse = "IPv4";
use_ipv6 = FALSE;
#endif
arg++;
}
else if(!strcmp("--ipv6", argv[arg])) {
#ifdef ENABLE_IPV6
ipv_inuse = "IPv6";
use_ipv6 = TRUE;
#endif
arg++;
}
else if(!strcmp("--port", argv[arg])) {
arg++;
if(argc>arg) {
char *endptr;
long lnum = -1;
lnum = strtol(argv[arg], &endptr, 10);
if((endptr != argv[arg] + strlen(argv[arg])) ||
(lnum < 1025L) || (lnum > 65535L)) {
fprintf(stderr, "rtspd: invalid --port argument (%s)\n",
argv[arg]);
return 0;
}
port = (unsigned short)(lnum & 0xFFFFL);
arg++;
}
}
else if(!strcmp("--srcdir", argv[arg])) {
arg++;
if(argc>arg) {
path = argv[arg];
arg++;
}
}
else {
puts("Usage: rtspd [option]\n"
" --version\n"
" --logfile [file]\n"
" --pidfile [file]\n"
" --ipv4\n"
" --ipv6\n"
" --port [port]\n"
" --srcdir [path]");
return 0;
}
}
#ifdef WIN32
win32_init();
atexit(win32_cleanup);
#endif
install_signal_handlers();
pid = (long)getpid();
#ifdef ENABLE_IPV6
if(!use_ipv6)
#endif
sock = socket(AF_INET, SOCK_STREAM, 0);
#ifdef ENABLE_IPV6
else
sock = socket(AF_INET6, SOCK_STREAM, 0);
#endif
if(CURL_SOCKET_BAD == sock) {
error = SOCKERRNO;
logmsg("Error creating socket: (%d) %s",
error, strerror(error));
goto server_cleanup;
}
flag = 1;
if (0 != setsockopt(sock, SOL_SOCKET, SO_REUSEADDR,
(void *)&flag, sizeof(flag))) {
error = SOCKERRNO;
logmsg("setsockopt(SO_REUSEADDR) failed with error: (%d) %s",
error, strerror(error));
goto server_cleanup;
}
#ifdef ENABLE_IPV6
if(!use_ipv6) {
#endif
memset(&me, 0, sizeof(me));
me.sin_family = AF_INET;
me.sin_addr.s_addr = INADDR_ANY;
me.sin_port = htons(port);
rc = bind(sock, (struct sockaddr *) &me, sizeof(me));
#ifdef ENABLE_IPV6
}
else {
memset(&me6, 0, sizeof(me6));
me6.sin6_family = AF_INET6;
me6.sin6_addr = in6addr_any;
me6.sin6_port = htons(port);
rc = bind(sock, (struct sockaddr *) &me6, sizeof(me6));
}
#endif /* ENABLE_IPV6 */
if(0 != rc) {
error = SOCKERRNO;
logmsg("Error binding socket on port %hu: (%d) %s",
port, error, strerror(error));
goto server_cleanup;
}
logmsg("Running %s version on port %d", ipv_inuse, (int)port);
/* start accepting connections */
rc = listen(sock, 5);
if(0 != rc) {
error = SOCKERRNO;
logmsg("listen() failed with error: (%d) %s",
error, strerror(error));
goto server_cleanup;
}
/*
** As soon as this server writes its pid file the test harness will
** attempt to connect to this server and initiate its verification.
*/
wrotepidfile = write_pidfile(pidname);
if(!wrotepidfile)
goto server_cleanup;
for (;;) {
msgsock = accept(sock, NULL, NULL);
if(got_exit_signal)
break;
if (CURL_SOCKET_BAD == msgsock) {
error = SOCKERRNO;
logmsg("MAJOR ERROR: accept() failed with error: (%d) %s",
error, strerror(error));
break;
}
/*
** As soon as this server acepts a connection from the test harness it
** must set the server logs advisor read lock to indicate that server
** logs should not be read until this lock is removed by this server.
*/
set_advisor_read_lock(SERVERLOGS_LOCK);
serverlogslocked = 1;
logmsg("====> Client connect");
#ifdef TCP_NODELAY
/*
* Disable the Nagle algorithm to make it easier to send out a large
* response in many small segments to torture the clients more.
*/
flag = 1;
if (setsockopt(msgsock, IPPROTO_TCP, TCP_NODELAY,
(void *)&flag, sizeof(flag)) == -1) {
logmsg("====> TCP_NODELAY failed");
}
#endif
/* initialization of httprequest struct is done in get_request(), but due
to pipelining treatment the pipelining struct field must be initialized
previously to FALSE every time a new connection arrives. */
req.pipelining = FALSE;
do {
if(got_exit_signal)
break;
if(get_request(msgsock, &req))
/* non-zero means error, break out of loop */
break;
if(prevbounce) {
/* bounce treatment requested */
if((req.testno == prevtestno) &&
(req.partno == prevpartno)) {
req.partno++;
logmsg("BOUNCE part number to %ld", req.partno);
}
else {
prevbounce = FALSE;
prevtestno = -1;
prevpartno = -1;
}
}
send_doc(msgsock, &req);
if(got_exit_signal)
break;
if((req.testno < 0) && (req.testno != DOCNUMBER_CONNECT)) {
logmsg("special request received, no persistency");
break;
}
if(!req.open) {
logmsg("instructed to close connection after server-reply");
break;
}
if(req.open)
logmsg("=> persistant connection request ended, awaits new request");
/* if we got a CONNECT, loop and get another request as well! */
} while(req.open || (req.testno == DOCNUMBER_CONNECT));
if(got_exit_signal)
break;
logmsg("====> Client disconnect");
sclose(msgsock);
msgsock = CURL_SOCKET_BAD;
if(serverlogslocked) {
serverlogslocked = 0;
clear_advisor_read_lock(SERVERLOGS_LOCK);
}
if (req.testno == DOCNUMBER_QUIT)
break;
}
server_cleanup:
if((msgsock != sock) && (msgsock != CURL_SOCKET_BAD))
sclose(msgsock);
if(sock != CURL_SOCKET_BAD)
sclose(sock);
if(got_exit_signal)
logmsg("signalled to die");
if(wrotepidfile)
unlink(pidname);
if(serverlogslocked) {
serverlogslocked = 0;
clear_advisor_read_lock(SERVERLOGS_LOCK);
}
restore_signal_handlers();
if(got_exit_signal) {
logmsg("========> %s rtspd (port: %d pid: %ld) exits with signal (%d)",
ipv_inuse, (int)port, pid, exit_signal);
/*
* To properly set the return status of the process we
* must raise the same signal SIGINT or SIGTERM that we
* caught and let the old handler take care of it.
*/
raise(exit_signal);
}
logmsg("========> rtspd quits");
return 0;
}
int main(int argc, char *argv[])
{
struct sockaddr_in me;
int sock, msgsock, flag;
unsigned short port = DEFAULT_PORT;
char *logfile = DEFAULT_LOGFILE;
int part_no;
FILE *pidfile;
if(argc>1)
port = atoi(argv[1]);
/* FIX: write our pid to a file name */
logfp = fopen(logfile, "a");
if (!logfp) {
perror(logfile);
exit(1);
}
#ifdef HAVE_SIGNAL
/* FIX: make a more portable signal handler */
signal(SIGPIPE, sigpipe_handler);
signal(SIGINT, sigterm_handler);
signal(SIGTERM, sigterm_handler);
siginterrupt(SIGPIPE, 1);
siginterrupt(SIGINT, 1);
siginterrupt(SIGTERM, 1);
#endif
sock = socket(AF_INET, SOCK_STREAM, 0);
if (sock < 0) {
perror("opening stream socket");
fprintf(logfp, "Error opening socket -- aborting\n");
fclose(logfp);
exit(1);
}
flag = 1;
if (setsockopt
(sock, SOL_SOCKET, SO_REUSEADDR, (const void *) &flag,
sizeof(int)) < 0) {
perror("setsockopt(SO_REUSEADDR)");
}
me.sin_family = AF_INET;
me.sin_addr.s_addr = INADDR_ANY;
me.sin_port = htons(port);
if (bind(sock, (struct sockaddr *) &me, sizeof me) < 0) {
perror("binding stream socket");
fprintf(logfp, "Error binding socket -- aborting\n");
fclose(logfp);
exit(1);
}
pidfile = fopen(".http.pid", "w");
if(pidfile) {
fprintf(pidfile, "%d\n", (int)getpid());
fclose(pidfile);
}
else
fprintf(stderr, "Couldn't write pid file\n");
/* start accepting connections */
listen(sock, 5);
fprintf(stderr, "*** %s listening on port %u ***\n", VERSION, port);
while (!sigterm) {
int doc;
msgsock = accept(sock, NULL, NULL);
if (msgsock == -1) {
if (sigterm) {
break;
}
/* perror("accept"); */
continue;
}
logmsg("New client connected");
doc = get_request(msgsock, &part_no);
send_doc(msgsock, doc, part_no);
close(msgsock);
}
close(sock);
fclose(logfp);
return 0;
}
int main(int argc, char *argv[])
{
struct sockaddr_in me;
#ifdef ENABLE_IPV6
struct sockaddr_in6 me6;
#endif /* ENABLE_IPV6 */
curl_socket_t sock, msgsock;
int flag;
unsigned short port = DEFAULT_PORT;
char *pidname= (char *)".http.pid";
struct httprequest req;
int rc;
int arg=1;
#ifdef CURL_SWS_FORK_ENABLED
bool use_fork = FALSE;
#endif
while(argc>arg) {
if(!strcmp("--version", argv[arg])) {
printf("sws IPv4%s"
#ifdef CURL_SWS_FORK_ENABLED
" FORK"
#endif
"\n"
,
#ifdef ENABLE_IPV6
"/IPv6"
#else
""
#endif
);
return 0;
}
else if(!strcmp("--pidfile", argv[arg])) {
arg++;
if(argc>arg)
pidname = argv[arg++];
}
else if(!strcmp("--ipv6", argv[arg])) {
#ifdef ENABLE_IPV6
use_ipv6=TRUE;
#endif
arg++;
}
#ifdef CURL_SWS_FORK_ENABLED
else if(!strcmp("--fork", argv[arg])) {
use_fork=TRUE;
arg++;
}
#endif
else if(argc>arg) {
if(atoi(argv[arg]))
port = (unsigned short)atoi(argv[arg++]);
if(argc>arg)
path = argv[arg++];
}
}
#ifdef WIN32
win32_init();
atexit(win32_cleanup);
#else
#ifdef SIGPIPE
#ifdef HAVE_SIGNAL
signal(SIGPIPE, sigpipe_handler);
#endif
#ifdef HAVE_SIGINTERRUPT
siginterrupt(SIGPIPE, 1);
#endif
#endif
#endif
#ifdef ENABLE_IPV6
if(!use_ipv6)
#endif
sock = socket(AF_INET, SOCK_STREAM, 0);
#ifdef ENABLE_IPV6
else
sock = socket(AF_INET6, SOCK_STREAM, 0);
#endif
if (CURL_SOCKET_BAD == sock) {
logmsg("Error opening socket: %d", SOCKERRNO);
return 1;
}
flag = 1;
if (0 != setsockopt(sock, SOL_SOCKET, SO_REUSEADDR,
(void *) &flag, sizeof(flag))) {
logmsg("setsockopt(SO_REUSEADDR) failed: %d", SOCKERRNO);
sclose(sock);
return 1;
}
#ifdef ENABLE_IPV6
if(!use_ipv6) {
#endif
memset(&me, 0, sizeof(me));
me.sin_family = AF_INET;
me.sin_addr.s_addr = INADDR_ANY;
me.sin_port = htons(port);
rc = bind(sock, (struct sockaddr *) &me, sizeof(me));
#ifdef ENABLE_IPV6
}
else {
memset(&me6, 0, sizeof(me6));
me6.sin6_family = AF_INET6;
me6.sin6_addr = in6addr_any;
me6.sin6_port = htons(port);
rc = bind(sock, (struct sockaddr *) &me6, sizeof(me6));
}
#endif /* ENABLE_IPV6 */
if(0 != rc) {
logmsg("Error binding socket: %d", SOCKERRNO);
sclose(sock);
return 1;
}
if(!write_pidfile(pidname)) {
sclose(sock);
return 1;
}
logmsg("Running IPv%d version on port %d",
#ifdef ENABLE_IPV6
(use_ipv6?6:4)
#else
4
#endif
, port );
/* start accepting connections */
rc = listen(sock, 5);
if(0 != rc) {
logmsg("listen() failed with error: %d", SOCKERRNO);
sclose(sock);
return 1;
}
while (1) {
msgsock = accept(sock, NULL, NULL);
if (CURL_SOCKET_BAD == msgsock) {
printf("MAJOR ERROR: accept() failed with error: %d\n", SOCKERRNO);
break;
}
#ifdef CURL_SWS_FORK_ENABLED
if(use_fork) {
/* The fork enabled version just forks off the child and don't care
about it anymore, so don't assume otherwise. Beware and don't do
this at home. */
rc = fork();
if(-1 == rc) {
printf("MAJOR ERROR: fork() failed!\n");
break;
}
}
else
/* not a fork, just set rc so the following proceeds nicely */
rc = 0;
/* 0 is returned to the child */
if(0 == rc) {
#endif
logmsg("====> Client connect");
#ifdef TCP_NODELAY
/*
* Disable the Nagle algorithm to make it easier to send out a large
* response in many small segments to torture the clients more.
*/
flag = 1;
if (setsockopt(msgsock, IPPROTO_TCP, TCP_NODELAY,
(void *)&flag, sizeof(flag)) == -1) {
logmsg("====> TCP_NODELAY failed");
}
#endif
/* initialization of httprequest struct is done in get_request(), but due
to pipelining treatment the pipelining struct field must be initialized
previously to FALSE every time a new connection arrives. */
req.pipelining = FALSE;
do {
if(get_request(msgsock, &req))
/* non-zero means error, break out of loop */
break;
if(prevbounce) {
/* bounce treatment requested */
if((req.testno == prevtestno) &&
(req.partno == prevpartno)) {
req.partno++;
logmsg("BOUNCE part number to %ld", req.partno);
}
else {
prevbounce = FALSE;
prevtestno = -1;
prevpartno = -1;
}
}
send_doc(msgsock, &req);
if((req.testno < 0) && (req.testno != DOCNUMBER_CONNECT)) {
logmsg("special request received, no persistancy");
break;
}
if(!req.open) {
logmsg("instructed to close connection after server-reply");
break;
}
if(req.open)
logmsg("=> persistant connection request ended, awaits new request");
/* if we got a CONNECT, loop and get another request as well! */
} while(req.open || (req.testno == DOCNUMBER_CONNECT));
logmsg("====> Client disconnect");
sclose(msgsock);
if (req.testno == DOCNUMBER_QUIT)
break;
#ifdef CURL_SWS_FORK_ENABLED
}
#endif
}
sclose(sock);
return 0;
}
int main(int argc, char *argv[])
{
struct sockaddr_in me;
#ifdef ENABLE_IPV6
struct sockaddr_in6 me6;
#endif /* ENABLE_IPV6 */
int sock, msgsock, flag;
unsigned short port = DEFAULT_PORT;
FILE *pidfile;
char *pidname= (char *)".http.pid";
struct httprequest req;
int rc;
int arg=1;
while(argc>arg) {
if(!strcmp("--version", argv[arg])) {
printf("sws IPv4%s\n",
#ifdef ENABLE_IPV6
"/IPv6"
#else
""
#endif
);
return 0;
}
else if(!strcmp("--pidfile", argv[arg])) {
arg++;
if(argc>arg)
pidname = argv[arg++];
}
else if(!strcmp("--ipv6", argv[arg])) {
#ifdef ENABLE_IPV6
use_ipv6=TRUE;
#endif
arg++;
}
else if(argc>arg) {
if(atoi(argv[arg]))
port = (unsigned short)atoi(argv[arg++]);
if(argc>arg)
path = argv[arg++];
}
}
#if defined(WIN32) && !defined(__GNUC__) || defined(__MINGW32__)
win32_init();
atexit(win32_cleanup);
#else
#ifdef SIGPIPE
#ifdef HAVE_SIGNAL
signal(SIGPIPE, sigpipe_handler);
#endif
#ifdef HAVE_SIGINTERRUPT
siginterrupt(SIGPIPE, 1);
#endif
#endif
#endif
#ifdef ENABLE_IPV6
if(!use_ipv6)
#endif
sock = socket(AF_INET, SOCK_STREAM, 0);
#ifdef ENABLE_IPV6
else
sock = socket(AF_INET6, SOCK_STREAM, 0);
#endif
if (sock < 0) {
perror("opening stream socket");
logmsg("Error opening socket");
exit(1);
}
flag = 1;
if (setsockopt
(sock, SOL_SOCKET, SO_REUSEADDR, (const void *) &flag,
sizeof(int)) < 0) {
perror("setsockopt(SO_REUSEADDR)");
}
#ifdef ENABLE_IPV6
if(!use_ipv6) {
#endif
me.sin_family = AF_INET;
me.sin_addr.s_addr = INADDR_ANY;
me.sin_port = htons(port);
rc = bind(sock, (struct sockaddr *) &me, sizeof(me));
#ifdef ENABLE_IPV6
}
else {
memset(&me6, 0, sizeof(struct sockaddr_in6));
me6.sin6_family = AF_INET6;
me6.sin6_addr = in6addr_any;
me6.sin6_port = htons(port);
rc = bind(sock, (struct sockaddr *) &me6, sizeof(me6));
}
#endif /* ENABLE_IPV6 */
if(rc < 0) {
perror("binding stream socket");
logmsg("Error binding socket");
exit(1);
}
pidfile = fopen(pidname, "w");
if(pidfile) {
fprintf(pidfile, "%d\n", (int)getpid());
fclose(pidfile);
}
else
fprintf(stderr, "Couldn't write pid file\n");
logmsg("Running IPv%d version on port %d",
#ifdef ENABLE_IPV6
(use_ipv6?6:4)
#else
4
#endif
, port );
/* start accepting connections */
listen(sock, 5);
while (1) {
msgsock = accept(sock, NULL, NULL);
if (msgsock == -1)
continue;
logmsg("====> Client connect");
do {
if(get_request(msgsock, &req))
/* non-zero means error, break out of loop */
break;
if(prevbounce) {
/* bounce treatment requested */
if((req.testno == prevtestno) &&
(req.partno == prevpartno)) {
req.partno++;
logmsg("BOUNCE part number to %ld", req.partno);
}
}
send_doc(msgsock, &req);
if((req.testno < 0) && (req.testno != DOCNUMBER_CONNECT)) {
logmsg("special request received, no persistancy");
break;
}
if(!req.open) {
logmsg("instructed to close connection after server-reply");
break;
}
if(req.open)
logmsg("=> persistant connection request ended, awaits new request");
/* if we got a CONNECT, loop and get another request as well! */
} while(req.open || (req.testno == DOCNUMBER_CONNECT));
logmsg("====> Client disconnect");
sclose(msgsock);
if (req.testno == DOCNUMBER_QUIT)
break;
}
sclose(sock);
return 0;
}
