diff options
author | Bodo Möller <bodo@openssl.org> | 2000-03-12 23:27:14 +0000 |
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committer | Bodo Möller <bodo@openssl.org> | 2000-03-12 23:27:14 +0000 |
commit | 863fe2ecac0a86475900655899ea78b472941e52 (patch) | |
tree | 8b41fdaa5bcb4f9996904e0dee3867d2bd611fa1 /apps/s_socket.c | |
parent | 3a6a39c3732a5da986004d86ade879ee24ebac33 (diff) | |
download | openssl-new-863fe2ecac0a86475900655899ea78b472941e52.tar.gz |
cleaning up a little
Diffstat (limited to 'apps/s_socket.c')
-rw-r--r-- | apps/s_socket.c | 168 |
1 files changed, 16 insertions, 152 deletions
diff --git a/apps/s_socket.c b/apps/s_socket.c index 888b66df18..ba10d76b28 100644 --- a/apps/s_socket.c +++ b/apps/s_socket.c @@ -1,4 +1,4 @@ -/* apps/s_socket.c */ +/* apps/s_socket.c - socket-related functions used by s_client and s_server */ /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * @@ -79,16 +79,15 @@ typedef unsigned int u_int; #include "s_apps.h" #include <openssl/ssl.h> -#ifdef VMS -#if (__VMS_VER < 70000000) /* FIONBIO used as a switch to enable ioctl, - and that isn't in VMS < 7.0 */ -#undef FIONBIO -#endif -#include <processes.h> /* for vfork() */ -#endif - static struct hostent *GetHostByName(char *name); -int sock_init(void ); +static void sock_cleanup(void); +static int sock_init(void); +static int init_client_ip(int *sock,unsigned char ip[4], int port); +static int init_server(int *sock, int port); +static int init_server_long(int *sock, int port,char *ip); +static int do_accept(int acc_sock, int *sock, char **host); +static int host_ip(char *str, unsigned char ip[4]); + #ifdef WIN16 #define SOCKET_PROTOCOL 0 /* more microsoft stupidity */ #else @@ -131,7 +130,7 @@ static BOOL CALLBACK enumproc(HWND hwnd,LPARAM lParam) #endif /* WIN32 */ #endif /* WINDOWS */ -void sock_cleanup(void) +static void sock_cleanup(void) { #ifdef WINDOWS if (wsa_init_done) @@ -143,7 +142,7 @@ void sock_cleanup(void) #endif } -int sock_init(void) +static int sock_init(void) { #ifdef WINDOWS if (!wsa_init_done) @@ -187,7 +186,7 @@ int init_client(int *sock, char *host, int port) return(init_client_ip(sock,ip,port)); } -int init_client_ip(int *sock, unsigned char ip[4], int port) +static int init_client_ip(int *sock, unsigned char ip[4], int port) { unsigned long addr; struct sockaddr_in them; @@ -218,75 +217,6 @@ int init_client_ip(int *sock, unsigned char ip[4], int port) return(1); } -int nbio_sock_error(int sock) - { - int j,i; - int size; - - size=sizeof(int); - /* Note: under VMS with SOCKETSHR the third parameter is currently - * of type (int *) whereas under other systems it is (void *) if - * you don't have a cast it will choke the compiler: if you do - * have a cast then you can either go for (int *) or (void *). - */ - i=getsockopt(sock,SOL_SOCKET,SO_ERROR,(char *)&j,(void *)&size); - if (i < 0) - return(1); - else - return(j); - } - -int nbio_init_client_ip(int *sock, unsigned char ip[4], int port) - { - unsigned long addr; - struct sockaddr_in them; - int s,i; - - if (!sock_init()) return(0); - - memset((char *)&them,0,sizeof(them)); - them.sin_family=AF_INET; - them.sin_port=htons((unsigned short)port); - addr= (unsigned long) - ((unsigned long)ip[0]<<24L)| - ((unsigned long)ip[1]<<16L)| - ((unsigned long)ip[2]<< 8L)| - ((unsigned long)ip[3]); - them.sin_addr.s_addr=htonl(addr); - - if (*sock <= 0) - { -#ifdef FIONBIO - unsigned long l=1; -#endif - - s=socket(AF_INET,SOCK_STREAM,SOCKET_PROTOCOL); - if (s == INVALID_SOCKET) { perror("socket"); return(0); } - - i=0; - i=setsockopt(s,SOL_SOCKET,SO_KEEPALIVE,(char *)&i,sizeof(i)); - if (i < 0) { perror("keepalive"); return(0); } - *sock=s; - -#ifdef FIONBIO - BIO_socket_ioctl(s,FIONBIO,&l); -#endif - } - else - s= *sock; - - i=connect(s,(struct sockaddr *)&them,sizeof(them)); - if (i == INVALID_SOCKET) - { - if (BIO_sock_should_retry(i)) - return(-1); - else - return(0); - } - else - return(1); - } - int do_server(int port, int *ret, int (*cb)(), char *context) { int sock; @@ -319,7 +249,7 @@ int do_server(int port, int *ret, int (*cb)(), char *context) } } -int init_server_long(int *sock, int port, char *ip) +static int init_server_long(int *sock, int port, char *ip) { int ret=0; struct sockaddr_in server; @@ -369,12 +299,12 @@ err: return(ret); } -int init_server(int *sock, int port) +static int init_server(int *sock, int port) { return(init_server_long(sock, port, NULL)); } -int do_accept(int acc_sock, int *sock, char **host) +static int do_accept(int acc_sock, int *sock, char **host) { int ret,i; struct hostent *h1,*h2; @@ -490,7 +420,7 @@ err: return(0); } -int host_ip(char *str, unsigned char ip[4]) +static int host_ip(char *str, unsigned char ip[4]) { unsigned int in[4]; int i; @@ -606,69 +536,3 @@ static struct hostent *GetHostByName(char *name) return(ret); } } - -#ifndef MSDOS -int spawn(int argc, char **argv, int *in, int *out) - { - int pid; -#define CHILD_READ p1[0] -#define CHILD_WRITE p2[1] -#define PARENT_READ p2[0] -#define PARENT_WRITE p1[1] - int p1[2],p2[2]; - - if ((pipe(p1) < 0) || (pipe(p2) < 0)) return(-1); - -#ifdef VMS - if ((pid=vfork()) == 0) -#else - if ((pid=fork()) == 0) -#endif - { /* child */ - if (dup2(CHILD_WRITE,fileno(stdout)) < 0) - perror("dup2"); - if (dup2(CHILD_WRITE,fileno(stderr)) < 0) - perror("dup2"); - if (dup2(CHILD_READ,fileno(stdin)) < 0) - perror("dup2"); - close(CHILD_READ); - close(CHILD_WRITE); - - close(PARENT_READ); - close(PARENT_WRITE); - execvp(argv[0],argv); - perror("child"); - exit(1); - } - - /* parent */ - *in= PARENT_READ; - *out=PARENT_WRITE; - close(CHILD_READ); - close(CHILD_WRITE); - return(pid); - } -#endif /* MSDOS */ - - -#ifdef undef - /* Turn on synchronous sockets so that we can do a WaitForMultipleObjects - * on sockets */ - { - SOCKET s; - int optionValue = SO_SYNCHRONOUS_NONALERT; - int err; - - err = setsockopt( - INVALID_SOCKET, - SOL_SOCKET, - SO_OPENTYPE, - (char *)&optionValue, - sizeof(optionValue)); - if (err != NO_ERROR) { - /* failed for some reason... */ - BIO_printf(bio_err, "failed to setsockopt(SO_OPENTYPE, SO_SYNCHRONOUS_ALERT) - %d\n", - WSAGetLastError()); - } - } -#endif |