1 files changed, 0 insertions, 149 deletions
diff --git a/deps/openssl/openssl/demos/tunala/ip.c b/deps/openssl/openssl/demos/tunala/ip.c
deleted file mode 100644
index b172d2e4e2..0000000000
--- a/deps/openssl/openssl/demos/tunala/ip.c
+++ /dev/null
@@ -1,149 +0,0 @@
-#include "tunala.h"
-
-#ifndef NO_IP
-
-# define IP_LISTENER_BACKLOG 511/* So if it gets masked by 256 or some other
-                                 * such value it'll still be respectable */
-
-/* Any IP-related initialisations. For now, this means blocking SIGPIPE */
-int ip_initialise(void)
-{
-    struct sigaction sa;
-
-    sa.sa_handler = SIG_IGN;
-    sa.sa_flags = 0;
-    sigemptyset(&sa.sa_mask);
-    if (sigaction(SIGPIPE, &sa, NULL) != 0)
-        return 0;
-    return 1;
-}
-
-int ip_create_listener_split(const char *ip, unsigned short port)
-{
-    struct sockaddr_in in_addr;
-    int fd = -1;
-    int reuseVal = 1;
-
-    /* Create the socket */
-    if ((fd = socket(PF_INET, SOCK_STREAM, 0)) == -1)
-        goto err;
-    /* Set the SO_REUSEADDR flag - servers act weird without it */
-    if (setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, (char *)(&reuseVal),
-                   sizeof(reuseVal)) != 0)
-        goto err;
-    /* Prepare the listen address stuff */
-    in_addr.sin_family = AF_INET;
-    memcpy(&in_addr.sin_addr.s_addr, ip, 4);
-    in_addr.sin_port = htons(port);
-    /* Bind to the required port/address/interface */
-    if (bind(fd, (struct sockaddr *)&in_addr, sizeof(struct sockaddr_in)) !=
-        0)
-        goto err;
-    /* Start "listening" */
-    if (listen(fd, IP_LISTENER_BACKLOG) != 0)
-        goto err;
-    return fd;
- err:
-    if (fd != -1)
-        close(fd);
-    return -1;
-}
-
-int ip_create_connection_split(const char *ip, unsigned short port)
-{
-    struct sockaddr_in in_addr;
-    int flags, fd = -1;
-
-    /* Create the socket */
-    if ((fd = socket(PF_INET, SOCK_STREAM, 0)) == -1)
-        goto err;
-    /* Make it non-blocking */
-    if (((flags = fcntl(fd, F_GETFL, 0)) < 0) ||
-        (fcntl(fd, F_SETFL, flags | O_NONBLOCK) < 0))
-        goto err;
-    /* Prepare the connection address stuff */
-    in_addr.sin_family = AF_INET;
-    memcpy(&in_addr.sin_addr.s_addr, ip, 4);
-    in_addr.sin_port = htons(port);
-    /* Start a connect (non-blocking, in all likelihood) */
-    if ((connect(fd, (struct sockaddr *)&in_addr,
-                 sizeof(struct sockaddr_in)) != 0) && (errno != EINPROGRESS))
-        goto err;
-    return fd;
- err:
-    if (fd != -1)
-        close(fd);
-    return -1;
-}
-
-static char all_local_ip[] = { 0x00, 0x00, 0x00, 0x00 };
-
-int ip_parse_address(const char *address, const char **parsed_ip,
-                     unsigned short *parsed_port, int accept_all_ip)
-{
-    char buf[256];
-    struct hostent *lookup;
-    unsigned long port;
-    const char *ptr = strstr(address, ":");
-    const char *ip = all_local_ip;
-
-    if (!ptr) {
-        /*
-         * We assume we're listening on all local interfaces and have only
-         * specified a port.
-         */
-        if (!accept_all_ip)
-            return 0;
-        ptr = address;
-        goto determine_port;
-    }
-    if ((ptr - address) > 255)
-        return 0;
-    memset(buf, 0, 256);
-    memcpy(buf, address, ptr - address);
-    ptr++;
-    if ((lookup = gethostbyname(buf)) == NULL) {
-        /*
-         * Spit a message to differentiate between lookup failures and bad
-         * strings.
-         */
-        fprintf(stderr, "hostname lookup for '%s' failed\n", buf);
-        return 0;
-    }
-    ip = lookup->h_addr_list[0];
- determine_port:
-    if (strlen(ptr) < 1)
-        return 0;
-    if (!int_strtoul(ptr, &port) || (port > 65535))
-        return 0;
-    *parsed_ip = ip;
-    *parsed_port = (unsigned short)port;
-    return 1;
-}
-
-int ip_create_listener(const char *address)
-{
-    const char *ip;
-    unsigned short port;
-
-    if (!ip_parse_address(address, &ip, &port, 1))
-        return -1;
-    return ip_create_listener_split(ip, port);
-}
-
-int ip_create_connection(const char *address)
-{
-    const char *ip;
-    unsigned short port;
-
-    if (!ip_parse_address(address, &ip, &port, 0))
-        return -1;
-    return ip_create_connection_split(ip, port);
-}
-
-int ip_accept_connection(int listen_fd)
-{
-    return accept(listen_fd, NULL, NULL);
-}
-
-#endif                          /* !defined(NO_IP) */