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authorDaniel Stenberg <daniel@haxx.se>2005-05-25 12:04:24 +0000
committerDaniel Stenberg <daniel@haxx.se>2005-05-25 12:04:24 +0000
commitd55d3c2fd0aa646a8c35e3be75ad1b90b1ce9a1c (patch)
treeba6bd1b9e6213b930a6d0cd508524dd0240aec2e
parent3aced17c75794d42bc6803aacd0ef2881343533f (diff)
nicer raw logging and put code into (nicer) functions
-rw-r--r--tests/server/sockfilt.c189
1 files changed, 112 insertions, 77 deletions
diff --git a/tests/server/sockfilt.c b/tests/server/sockfilt.c
index a4ddd225a..3274127c8 100644
--- a/tests/server/sockfilt.c
+++ b/tests/server/sockfilt.c
@@ -107,19 +107,32 @@ static void lograw(unsigned char *buffer, int len)
int width=0;
for(i=0; i<len; i++) {
- sprintf(optr, "%c",
- (isgraph(ptr[i]) || ptr[i]==0x20) ?ptr[i]:'.');
- optr += 1;
- width += 1;
+ switch(ptr[i]) {
+ case '\n':
+ sprintf(optr, "\\n");
+ width += 2;
+ optr += 2;
+ break;
+ case '\r':
+ sprintf(optr, "\\r");
+ width += 2;
+ optr += 2;
+ break;
+ default:
+ sprintf(optr, "%c", (isgraph(ptr[i]) || ptr[i]==0x20) ?ptr[i]:'.');
+ width++;
+ optr++;
+ break;
+ }
if(width>60) {
- logmsg("RAW: '%s'", data);
+ logmsg("'%s'", data);
width = 0;
optr = data;
}
}
if(width)
- logmsg("RAW: '%s'", data);
+ logmsg("'%s'", data);
}
#ifdef SIGPIPE
@@ -159,7 +172,7 @@ static int juggle(curl_socket_t *sockfdp,
int r;
unsigned char buffer[256]; /* FIX: bigger buffer */
char data[256];
- int sockfd;
+ curl_socket_t sockfd;
timeout.tv_sec = 120;
timeout.tv_usec = 0;
@@ -228,7 +241,7 @@ static int juggle(curl_socket_t *sockfdp,
if(FD_ISSET(fileno(stdin), &fds_read)) {
- size_t nread;
+ ssize_t nread;
/* read from stdin, commands/data to be dealt with and possibly passed on
to the socket
@@ -307,7 +320,7 @@ static int juggle(curl_socket_t *sockfdp,
return TRUE;
}
}
- else {
+ else if(nread == -1){
logmsg("read %d from stdin, exiting", (int)nread);
return FALSE;
}
@@ -356,20 +369,101 @@ static int juggle(curl_socket_t *sockfdp,
return TRUE;
}
+static curl_socket_t sockdaemon(curl_socket_t sock,
+ unsigned short *port)
+{
+ /* passive daemon style */
+ struct sockaddr_in me;
+#ifdef ENABLE_IPV6
+ struct sockaddr_in6 me6;
+#endif /* ENABLE_IPV6 */
+ int flag = 1;
+ int rc;
+
+ 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");
+ return CURL_SOCKET_BAD;
+ }
+
+ if(!*port) {
+ /* The system picked a port number, now figure out which port we actually
+ got */
+ /* we succeeded to bind */
+ struct sockaddr_in add;
+ socklen_t socksize = sizeof(add);
+
+ if(getsockname(sock, (struct sockaddr *) &add,
+ &socksize)<0) {
+ fprintf(stderr, "getsockname() failed");
+ return CURL_SOCKET_BAD;
+ }
+ *port = ntohs(add.sin_port);
+ }
+
+ /* start accepting connections */
+ listen(sock, 4);
+
+ return sock;
+}
+
+static curl_socket_t mksock(bool use_ipv6)
+{
+ curl_socket_t sock;
+#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");
+ return CURL_SOCKET_BAD;
+ }
+
+ return sock;
+}
+
+
int main(int argc, char *argv[])
{
struct sockaddr_in me;
#ifdef ENABLE_IPV6
struct sockaddr_in6 me6;
#endif /* ENABLE_IPV6 */
- int sock;
- int msgsock = CURL_SOCKET_BAD; /* no stream socket yet */
- int flag;
+ curl_socket_t sock;
+ curl_socket_t msgsock;
FILE *pidfile;
char *pidname= (char *)".sockfilt.pid";
int rc;
int arg=1;
- bool ok = FALSE;
enum sockmode mode = PASSIVE_LISTEN; /* default */
while(argc>arg) {
@@ -447,20 +541,8 @@ int main(int argc, char *argv[])
#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");
- return 1;
- }
+ sock = mksock(use_ipv6);
if(connectport) {
/* Active mode, we should connect to the given port number */
@@ -496,55 +578,10 @@ int main(int argc, char *argv[])
}
else {
/* passive daemon style */
-
- 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");
+ sock = sockdaemon(sock, &port);
+ if(CURL_SOCKET_BAD == sock)
return 1;
- }
-
- if(!port) {
- /* The system picked a port number, now figure out which port we actually
- got */
- /* we succeeded to bind */
- struct sockaddr_in add;
- socklen_t socksize = sizeof(add);
-
- if(getsockname(sock, (struct sockaddr *) &add,
- &socksize)<0) {
- fprintf(stderr, "getsockname() failed");
- return 1;
- }
- port = ntohs(add.sin_port);
- }
-
- /* start accepting connections */
- listen(sock, 1);
-
+ msgsock = CURL_SOCKET_BAD; /* no stream socket yet */
}
logmsg("Running IPv%d version",
@@ -565,9 +602,7 @@ int main(int argc, char *argv[])
else
fprintf(stderr, "Couldn't write pid file\n");
- do {
- ok = juggle(&msgsock, sock, &mode);
- } while(ok);
+ while(juggle(&msgsock, sock, &mode));
sclose(sock);