diff options
author | Markus Uhlin <markus@nifty-networks.net> | 2024-01-03 00:31:33 +0100 |
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committer | Markus Uhlin <markus@nifty-networks.net> | 2024-01-03 00:31:33 +0100 |
commit | 21aff5e1740a154e8f96e3031a69d61b120e6322 (patch) | |
tree | 0218491c9ff2057e1aa68d8df3b76d97e567d2ec /FICS | |
parent | b1c3d6f09c415e6fc66d6c4b0eac0a945ef0782b (diff) |
Not used anywhere
Diffstat (limited to 'FICS')
-rw-r--r-- | FICS/build.mk | 1 | ||||
-rw-r--r-- | FICS/get_tcp_conn.c | 152 | ||||
-rw-r--r-- | FICS/get_tcp_conn.h | 13 | ||||
-rw-r--r-- | FICS/get_tcp_conn.proto.h | 5 |
4 files changed, 0 insertions, 171 deletions
diff --git a/FICS/build.mk b/FICS/build.mk index 020c620..891542d 100644 --- a/FICS/build.mk +++ b/FICS/build.mk @@ -15,7 +15,6 @@ OBJS = $(SRC_DIR)adminproc.o\ $(SRC_DIR)formula.o\ $(SRC_DIR)gamedb.o\ $(SRC_DIR)gameproc.o\ - $(SRC_DIR)get_tcp_conn.o\ $(SRC_DIR)legal.o\ $(SRC_DIR)lists.o\ $(SRC_DIR)matchproc.o\ diff --git a/FICS/get_tcp_conn.c b/FICS/get_tcp_conn.c deleted file mode 100644 index 49edd2d..0000000 --- a/FICS/get_tcp_conn.c +++ /dev/null @@ -1,152 +0,0 @@ -/* -** Routines to open a TCP connection -** -** New version that supports the old (pre 4.2 BSD) socket calls, -** and systems with the old (pre 4.2 BSD) hostname lookup stuff. -** Compile-time options are: -** -** OLDSOCKET - different args for socket() and connect() -** -** Erik E. Fair <fair@ucbarpa.berkeley.edu> -** -*/ - -/* Uncomment the following line if you are using old socket calls */ -/* #define OLDSOCKET */ - -#include "stdinclude.h" - -#include <sys/socket.h> -#include <sys/types.h> - -#include <arpa/inet.h> -#include <netdb.h> -#include <netinet/in.h> - -#include <ctype.h> -#include <errno.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#include "get_tcp_conn.h" -#include "get_tcp_conn.proto.h" - -/* -** Take the name of an internet host in ASCII (this may either be its -** official host name or internet number (with or without enclosing -** backets [])), and return a list of internet addresses. -** -** returns NULL for failure to find the host name in the local database, -** or for a bad internet address spec. -*/ -unsigned long ** - name_to_address(char *host) -{ - static u_long *host_addresses[2]; - static u_long haddr; - - if (host == (char *) NULL) { - return ((u_long **) NULL); - } - host_addresses[0] = &haddr; - host_addresses[1] = (u_long *) NULL; - - /* * Is this an ASCII internet address? (either of [10.0.0.78] or * - 10.0.0.78). We get away with the second test because hostnames * and - domain labels are not allowed to begin in numbers. * (cf. RFC952, - RFC882). */ - if (*host == '[' || isdigit(*host)) { - char namebuf[128]; - register char *cp = namebuf; - - /* * strip brackets [] or anything else we don't want. */ - while (*host != '\0' && cp < &namebuf[sizeof(namebuf)]) { - if (isdigit(*host) || *host == '.') - *cp++ = *host++; /* copy */ - else - host++; /* skip */ - } - *cp = '\0'; - haddr = inet_addr(namebuf); - return (&host_addresses[0]); - } else { - struct hostent *hstp = gethostbyname(host); - - if (hstp == NULL) { - return ((u_long **) NULL);/* no such host */ - } - if (hstp->h_length != sizeof(u_long)) - abort(); /* this is fundamental */ - return ((u_long **) hstp->h_addr_list); - } -} - -u_short -gservice(char *serv, char *proto) -{ - if (serv == (char *) NULL || proto == (char *) NULL) - return ((u_short) 0); - - if (isdigit(*serv)) { - return (htons((u_short) (atoi(serv)))); - } else { - struct servent *srvp = getservbyname(serv, proto); - - if (srvp == (struct servent *) NULL) - return ((u_short) 0); - return ((u_short) srvp->s_port); - } -} - -/* -** given a host name (either name or internet address) and port number -** give us a TCP connection to the -** requested service at the requested host (or give us FAIL). -*/ -int get_tcp_conn(host, port) -char *host; -int port; -{ - register int sock; - u_long **addrlist; - struct sockaddr_in sadr; -#ifdef OLDSOCKET - struct sockproto sp; - - sp.sp_family = (u_short) AF_INET; - sp.sp_protocol = (u_short) IPPROTO_TCP; -#endif - - if ((addrlist = name_to_address(host)) == (u_long **) NULL) { - return (NOHOST); - } - sadr.sin_family = (u_short) AF_INET; /* Only internet for now */ - sadr.sin_port = htons(port); - - for (; *addrlist != (u_long *) NULL; addrlist++) { - bcopy((caddr_t) * addrlist, (caddr_t) & sadr.sin_addr, - sizeof(sadr.sin_addr)); - -#ifdef OLDSOCKET - if ((sock = socket(SOCK_STREAM, &sp, (struct sockaddr *) NULL, 0)) < 0) - return (FAIL); - - if (connect(sock, (struct sockaddr *) & sadr) < 0) { -#else - if ((sock = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)) < 0) - return (FAIL); - - if (connect(sock, (struct sockaddr *) & sadr, sizeof(sadr)) < 0) { -#endif - int e_save = errno; - - fprintf(stderr, "%s [%s] port %d: %d\n", host, - inet_ntoa(sadr.sin_addr), port, errno); - (void) close(sock); /* dump descriptor */ - errno = e_save; - } else - return (sock); - } - return (FAIL); -} diff --git a/FICS/get_tcp_conn.h b/FICS/get_tcp_conn.h deleted file mode 100644 index 01320ae..0000000 --- a/FICS/get_tcp_conn.h +++ /dev/null @@ -1,13 +0,0 @@ -/* -** Return codes from get_tcp_conn(). -*/ -#define FAIL (-1) /* routine failed */ -#define NOHOST (FAIL-1) /* no such host */ -#define NOSERVICE (FAIL-2) /* no such service */ - -extern int get_tcp_conn(char *, int); -extern unsigned long **name_to_address(char *); - -/* extern int bcopy(); */ -extern int socket(); -extern int connect(); diff --git a/FICS/get_tcp_conn.proto.h b/FICS/get_tcp_conn.proto.h deleted file mode 100644 index 54f8d4f..0000000 --- a/FICS/get_tcp_conn.proto.h +++ /dev/null @@ -1,5 +0,0 @@ -#include <sys/types.h> - -/* get_tcp_conn.c */ -unsigned long **name_to_address(char *); -u_short gservice(char *, char *); |