patch 7.4.1364

Problem:    The Win 16 code is not maintained and unused.
Solution:   Remove the Win 16 support.

1 files changed, 0 insertions, 427 deletions

diff --git a/src/os_win16.c b/src/os_win16.c
deleted file mode 100644
index 92367eedf..000000000
--- a/src/os_win16.c
+++ /dev/null
@@ -1,427 +0,0 @@
-/* vi:set ts=8 sts=4 sw=4:
- *
- * VIM - Vi IMproved	by Bram Moolenaar
- *
- * Do ":help uganda"  in Vim to read copying and usage conditions.
- * Do ":help credits" in Vim to see a list of people who contributed.
- * See README.txt for an overview of the Vim source code.
- */
-/*
- * os_win16.c
- *
- * Win16 (Windows 3.1x) system-dependent routines.
- * Carved brutally from os_win32.c by Vince Negri <vn@aslnet.co.uk>
- */
-#ifdef __BORLANDC__
-# pragma warn -par
-# pragma warn -ucp
-# pragma warn -use
-# pragma warn -aus
-# pragma warn -obs
-#endif
-
-#include "vim.h"
-
-/* cproto fails on missing include files */
-#ifndef PROTO
-# include <dos.h>
-#endif
-
-#include <string.h>
-#include <sys/types.h>
-#include <signal.h>
-#include <limits.h>
-
-#ifndef PROTO
-# include <process.h>
-
-# undef chdir
-# include <direct.h>
-# include <shellapi.h>	/* required for FindExecutable() */
-#endif
-
-
-/* Record all output and all keyboard & mouse input */
-/* #define MCH_WRITE_DUMP */
-
-#ifdef MCH_WRITE_DUMP
-FILE* fdDump = NULL;
-#endif
-
-
-/*
- * When generating prototypes for Win32 on Unix, these lines make the syntax
- * errors disappear.  They do not need to be correct.
- */
-#ifdef PROTO
-typedef int HANDLE;
-typedef int SMALL_RECT;
-typedef int COORD;
-typedef int SHORT;
-typedef int WORD;
-typedef int DWORD;
-typedef int BOOL;
-typedef int LPSTR;
-typedef int LPTSTR;
-typedef int KEY_EVENT_RECORD;
-typedef int MOUSE_EVENT_RECORD;
-# define WINAPI
-typedef int CONSOLE_CURSOR_INFO;
-typedef char * LPCSTR;
-# define WINBASEAPI
-typedef int INPUT_RECORD;
-# define _cdecl
-#endif
-
-#ifdef __BORLANDC__
-/* being a more ANSI compliant compiler, BorlandC doesn't define _stricoll:
- * but it does in BC 5.02! */
-# if __BORLANDC__ < 0x502
-int _stricoll(char *a, char *b);
-# endif
-#endif
-
-/* cproto doesn't create a prototype for main() */
-int _cdecl
-VimMain
-    (int argc, char **argv);
-static int (_cdecl *pmain)(int, char **);
-
-#ifndef PROTO
-void _cdecl SaveInst(HINSTANCE hInst);
-static void (_cdecl *pSaveInst)(HINSTANCE);
-
-int WINAPI
-WinMain(
-    HINSTANCE	hInstance,
-    HINSTANCE	hPrevInst,
-    LPSTR	lpszCmdLine,
-    int		nCmdShow)
-{
-    int		argc;
-    char	**argv;
-    char	*tofree;
-    char	prog[256];
-
-    /*
-     * Ron: added full path name so that the $VIM variable will get set to our
-     * startup path (so the .vimrc file can be found w/o a VIM env. var.)
-     * Remove the ".exe" extension, and find the 1st non-space.
-     */
-    GetModuleFileName(hInstance, prog, 255);
-    if (*prog != NUL)
-	exe_name = FullName_save((char_u *)prog, FALSE);
-
-    /* Separate the command line into arguments. */
-    argc = get_cmd_args(prog, (char *)lpszCmdLine, &argv, &tofree);
-    if (argc == 0)
-    {
-	/* Error message? */
-	return 0;
-    }
-
-    pSaveInst = SaveInst;
-    pmain = VimMain;
-    pSaveInst(hInstance);
-    pmain(argc, argv);
-
-    free(argv);
-    if (tofree != NULL)
-	free(tofree);
-
-    return 0;
-}
-#endif
-
-
-
-
-
-
-#ifdef FEAT_MOUSE
-
-/*
- * For the GUI the mouse handling is in gui_w32.c.
- */
-    void
-mch_setmouse(
-    int on)
-{
-}
-#endif /* FEAT_MOUSE */
-
-
-
-/*
- * GUI version of mch_init().
- */
-    void
-mch_init(void)
-{
-    extern int _fmode;
-
-
-    /* Let critical errors result in a failure, not in a dialog box.  Required
-     * for the timestamp test to work on removed floppies. */
-    SetErrorMode(SEM_FAILCRITICALERRORS);
-
-    _fmode = O_BINARY;		/* we do our own CR-LF translation */
-
-    /* Specify window size.  Is there a place to get the default from? */
-    Rows = 25;
-    Columns = 80;
-
-
-    set_option_value((char_u *)"grepprg", 0, (char_u *)"grep -n", 0);
-
-#ifdef FEAT_CLIPBOARD
-    clip_init(TRUE);
-
-    /*
-     * Vim's own clipboard format recognises whether the text is char, line,
-     * or rectangular block.  Only useful for copying between two Vims.
-     * "VimClipboard" was used for previous versions, using the first
-     * character to specify MCHAR, MLINE or MBLOCK.
-     */
-    clip_star.format = RegisterClipboardFormat("VimClipboard2");
-    clip_star.format_raw = RegisterClipboardFormat("VimRawBytes");
-#endif
-}
-
-
-
-/*
- * Do we have an interactive window?
- */
-    int
-mch_check_win(
-    int argc,
-    char **argv)
-{
-    return OK;	    /* GUI always has a tty */
-}
-
-
-/*
- * return process ID
- */
-    long
-mch_get_pid(void)
-{
-    return (long)GetCurrentTask();
-}
-
-
-/*
- * Specialised version of system().
- * This version proceeds as follows:
- *    1. Start the program with WinExec
- *    2. Wait for the module use count of the program to go to 0
- *	 (This is the best way of detecting the program has finished)
- */
-
-    static int
-mch_system(char *cmd, int options)
-{
-    DWORD		ret = 0;
-    UINT		wShowWindow;
-    UINT		h_module;
-    MSG			msg;
-    BOOL		again = TRUE;
-
-    /*
-     * It's nicer to run a filter command in a minimized window, but in
-     */
-    if (options & SHELL_DOOUT)
-	wShowWindow = SW_SHOWMINIMIZED;
-    else
-	wShowWindow = SW_SHOWNORMAL;
-
-    /* Now, run the command */
-    h_module = WinExec((LPCSTR)cmd, wShowWindow);
-
-    if (h_module < 32)
-    {
-	/*error*/
-	ret = -h_module;
-    }
-    else
-    {
-	/* Wait for the command to terminate before continuing */
-	while (GetModuleUsage((HINSTANCE)h_module) > 0 && again )
-	{
-	    while (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE) && again)
-	    {
-		if (msg.message == WM_QUIT)
-
-		{
-		    PostQuitMessage(msg.wParam);
-		    again = FALSE;
-		}
-		TranslateMessage(&msg);
-		DispatchMessage(&msg);
-	    }
-	}
-    }
-
-    return ret;
-}
-
-/*
- * Either execute a command by calling the shell or start a new shell
- */
-    int
-mch_call_shell(
-    char_u *cmd,
-    int options)	    /* SHELL_, see vim.h */
-{
-    int		x;
-    int		tmode = cur_tmode;
-
-    out_flush();
-
-
-#ifdef MCH_WRITE_DUMP
-    if (fdDump)
-    {
-	fprintf(fdDump, "mch_call_shell(\"%s\", %d)\n", cmd, options);
-	fflush(fdDump);
-    }
-#endif
-
-    /*
-     * Catch all deadly signals while running the external command, because a
-     * CTRL-C, Ctrl-Break or illegal instruction  might otherwise kill us.
-     */
-    signal(SIGINT, SIG_IGN);
-    signal(SIGILL, SIG_IGN);
-    signal(SIGFPE, SIG_IGN);
-    signal(SIGSEGV, SIG_IGN);
-    signal(SIGTERM, SIG_IGN);
-    signal(SIGABRT, SIG_IGN);
-
-    if (options & SHELL_COOKED)
-	settmode(TMODE_COOK);	/* set to normal mode */
-
-    if (cmd == NULL)
-    {
-	x = mch_system(p_sh, options);
-    }
-    else
-    {
-	/* we use "command" or "cmd" to start the shell; slow but easy */
-	char_u *newcmd;
-
-	newcmd = lalloc(
-		STRLEN(p_sh) + STRLEN(p_shcf) + STRLEN(cmd) + 10, TRUE);
-	if (newcmd != NULL)
-	{
-	    if (STRNICMP(cmd, "start ", 6) == 0)
-	    {
-		sprintf((char *)newcmd, "%s\0", cmd+6);
-		if (WinExec((LPCSTR)newcmd, SW_SHOWNORMAL) > 31)
-		    x = 0;
-		else
-		    x = -1;
-	    }
-	    else
-	    {
-		sprintf((char *)newcmd, "%s%s %s %s",
-			"",
-			p_sh,
-			p_shcf,
-			cmd);
-		x = mch_system((char *)newcmd, options);
-	    }
-	    vim_free(newcmd);
-	}
-    }
-
-    if (tmode == TMODE_RAW)
-	settmode(TMODE_RAW);	/* set to raw mode */
-
-    if (x && !(options & SHELL_SILENT) && !emsg_silent)
-    {
-	smsg(_("shell returned %d"), x);
-	msg_putchar('\n');
-    }
-#ifdef FEAT_TITLE
-    resettitle();
-#endif
-
-    signal(SIGINT, SIG_DFL);
-    signal(SIGILL, SIG_DFL);
-    signal(SIGFPE, SIG_DFL);
-    signal(SIGSEGV, SIG_DFL);
-    signal(SIGTERM, SIG_DFL);
-    signal(SIGABRT, SIG_DFL);
-
-
-    return x;
-}
-
-
-/*
- * Delay for half a second.
- */
-    void
-mch_delay(
-    long    msec,
-    int	    ignoreinput)
-{
-#ifdef MUST_FIX
-    Sleep((int)msec);	    /* never wait for input */
-#endif
-}
-
-
-/*
- * check for an "interrupt signal": CTRL-break or CTRL-C
- */
-    void
-mch_breakcheck(void)
-{
-    /* never used */
-}
-
-
-/*
- * How much memory is available in Kbyte?
- */
-    long_u
-mch_avail_mem(
-    int special)
-{
-    return GetFreeSpace(0) >> 10;
-}
-
-
-/*
- * Like rename(), returns 0 upon success, non-zero upon failure.
- * Should probably set errno appropriately when errors occur.
- */
-    int
-mch_rename(
-    const char	*pszOldFile,
-    const char	*pszNewFile)
-{
-
-    /*
-     * No need to play tricks, this isn't rubbish like Windows 95 <g>
-     */
-    return rename(pszOldFile, pszNewFile);
-
-}
-
-/*
- * Get the default shell for the current hardware platform
- */
-    char*
-default_shell(void)
-{
-    char* psz = NULL;
-
-    psz = "command.com";
-
-    return psz;
-}