Selected changes for MSDOS, contributed by Gisle Vanem <giva@bgnett.no>.

PR: 669

diff --git a/apps/s_apps.h b/apps/s_apps.h
index ff18a72fe078e07c5f0a2b78a2c261deb3fb5fe6..66b6edd442beae8b8bfe27bb747b6765c62d6823 100644 (file)
--- a/apps/s_apps.h
+++ b/apps/s_apps.h
@@ -112,6 +112,14 @@
 #include <sys/types.h>
 #include <openssl/opensslconf.h>
 
+#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS)
+#include <conio.h>
+#endif
+
+#ifdef OPENSSL_SYS_MSDOS
+#define _kbhit kbhit
+#endif
+
 #if defined(OPENSSL_SYS_VMS) && !defined(FD_SET)
 /* VAX C does not defined fd_set and friends, but it's actually quite simple */
 /* These definitions are borrowed from SOCKETSHR.      /Richard Levitte */

diff --git a/apps/s_client.c b/apps/s_client.c
index 74d578d6bef2cc416ec1fd3eeb65c34442e4c07f..eb6fd7c1c34268c6f3a36b13e0f56e95ea6e11cd 100644 (file)
--- a/apps/s_client.c
+++ b/apps/s_client.c
@@ -136,10 +136,6 @@ typedef unsigned int u_int;
 #include <openssl/rand.h>
 #include "s_apps.h"
 
-#ifdef OPENSSL_SYS_WINDOWS
-#include <conio.h>
-#endif
-
 #ifdef OPENSSL_SYS_WINCE
 /* Windows CE incorrectly defines fileno as returning void*, so to avoid problems below... */
 #ifdef fileno
@@ -260,7 +256,7 @@ int MAIN(int argc, char **argv)
        char *engine_id=NULL;
        ENGINE *e=NULL;
 #endif
-#ifdef OPENSSL_SYS_WINDOWS
+#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS)
        struct timeval tv;
 #endif
 
@@ -644,7 +640,7 @@ re_start:
 
                if (!ssl_pending)
                        {
-#ifndef OPENSSL_SYS_WINDOWS
+#if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS)
                        if (tty_on)
                                {
                                if (read_tty)  FD_SET(fileno(stdin),&readfds);
@@ -671,8 +667,8 @@ re_start:
                         * will choke the compiler: if you do have a cast then
                         * you can either go for (int *) or (void *).
                         */
-#ifdef OPENSSL_SYS_WINDOWS
-                       /* Under Windows we make the assumption that we can
+#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS)
+                        /* Under Windows/DOS we make the assumption that we can
                         * always write to the tty: therefore if we need to
                         * write to the tty we just fall through. Otherwise
                         * we timeout the select every second and see if there
@@ -686,7 +682,7 @@ re_start:
                                        tv.tv_usec = 0;
                                        i=select(width,(void *)&readfds,(void *)&writefds,
                                                 NULL,&tv);
-#ifdef OPENSSL_SYS_WINCE
+#if defined(OPENSSL_SYS_WINCE) || defined(OPENSSL_SYS_MSDOS)
                                        if(!i && (!_kbhit() || !read_tty) ) continue;
 #else
                                        if(!i && (!((_kbhit()) || (WAIT_OBJECT_0 == WaitForSingleObject(GetStdHandle(STD_INPUT_HANDLE), 0))) || !read_tty) ) continue;
@@ -855,8 +851,8 @@ printf("read=%d pending=%d peek=%d\n",k,SSL_pending(con),SSL_peek(con,zbuf,10240
                                }
                        }
 
-#ifdef OPENSSL_SYS_WINDOWS
-#ifdef OPENSSL_SYS_WINCE
+#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS)
+#if defined(OPENSSL_SYS_WINCE) || defined(OPENSSL_SYS_MSDOS)
                else if (_kbhit())
 #else
                else if ((_kbhit()) || (WAIT_OBJECT_0 == WaitForSingleObject(GetStdHandle(STD_INPUT_HANDLE), 0)))

diff --git a/apps/s_server.c b/apps/s_server.c
index 64d4c82861af8f0e0e3eb3486b0f07921c3b3c3b..dd58591d3bf960d924aebe0f508ee77bfc8408aa 100644 (file)
--- a/apps/s_server.c
+++ b/apps/s_server.c
@@ -151,10 +151,6 @@ typedef unsigned int u_int;
 #include <openssl/rand.h>
 #include "s_apps.h"
 
-#ifdef OPENSSL_SYS_WINDOWS
-#include <conio.h>
-#endif
-
 #ifdef OPENSSL_SYS_WINCE
 /* Windows CE incorrectly defines fileno as returning void*, so to avoid problems below... */
 #ifdef fileno
@@ -1001,7 +997,7 @@ static int sv_body(char *hostname, int s, unsigned char *context)
        unsigned long l;
        SSL *con=NULL;
        BIO *sbio;
-#ifdef OPENSSL_SYS_WINDOWS
+#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS)
        struct timeval tv;
 #endif
 
@@ -1075,7 +1071,7 @@ static int sv_body(char *hostname, int s, unsigned char *context)
                if (!read_from_sslcon)
                        {
                        FD_ZERO(&readfds);
-#ifndef OPENSSL_SYS_WINDOWS
+#if !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_MSDOS)
                        FD_SET(fileno(stdin),&readfds);
 #endif
                        FD_SET(s,&readfds);
@@ -1085,8 +1081,8 @@ static int sv_body(char *hostname, int s, unsigned char *context)
                         * the compiler: if you do have a cast then you can either
                         * go for (int *) or (void *).
                         */
-#ifdef OPENSSL_SYS_WINDOWS
-                       /* Under Windows we can't select on stdin: only
+#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS)
+                        /* Under DOS (non-djgpp) and Windows we can't select on stdin: only
                         * on sockets. As a workaround we timeout the select every
                         * second and check for any keypress. In a proper Windows
                         * application we wouldn't do this because it is inefficient.