From 05d42e5b2fe43e1bf18e2ddcbd51121db9474e9f Mon Sep 17 00:00:00 2001 From: Eric Pouech Date: Wed, 31 Jul 2002 19:20:28 +0000 Subject: [PATCH] Moved all client-side console code to kernel. --- dlls/kernel/Makefile.in | 1 + dlls/kernel/console.c | 1411 +++++++++++++++++++++++++++- {win32 => dlls/kernel}/editline.c | 0 dlls/ntdll/Makefile.in | 2 - win32/console.c | 1454 ----------------------------- 5 files changed, 1411 insertions(+), 1457 deletions(-) rename {win32 => dlls/kernel}/editline.c (100%) delete mode 100644 win32/console.c diff --git a/dlls/kernel/Makefile.in b/dlls/kernel/Makefile.in index f03d0c35d3..01d6d3aba6 100644 --- a/dlls/kernel/Makefile.in +++ b/dlls/kernel/Makefile.in @@ -11,6 +11,7 @@ C_SRCS = \ comm.c \ console.c \ debugger.c \ + editline.c \ format_msg.c \ kernel_main.c \ stress.c \ diff --git a/dlls/kernel/console.c b/dlls/kernel/console.c index 6b69d9206e..223801270e 100644 --- a/dlls/kernel/console.c +++ b/dlls/kernel/console.c @@ -5,7 +5,7 @@ * Copyright 1997 Karl Garrison * Copyright 1998 John Richardson * Copyright 1998 Marcus Meissner - * Copyright 2001 Eric Pouech + * Copyright 2001,2002 Eric Pouech * Copyright 2001 Alexandre Julliard * * This library is free software; you can redistribute it and/or @@ -29,6 +29,7 @@ */ #include "config.h" +#include "wine/port.h" #include #include @@ -43,6 +44,7 @@ #include "wine/exception.h" #include "wine/unicode.h" #include "wine/debug.h" +#include "msvcrt/excpt.h" WINE_DEFAULT_DEBUG_CHANNEL(console); @@ -818,3 +820,1410 @@ COORD WINAPI GetLargestConsoleWindowSize(HANDLE hConsoleOutput) return c; } #endif /* defined(__i386__) */ + +/* editline.c */ +extern WCHAR* CONSOLE_Readline(HANDLE, int); + +static WCHAR* S_EditString /* = NULL */; +static unsigned S_EditStrPos /* = 0 */; + +/*********************************************************************** + * FreeConsole (KERNEL32.@) + */ +BOOL WINAPI FreeConsole(VOID) +{ + BOOL ret; + + SERVER_START_REQ(free_console) + { + ret = !wine_server_call_err( req ); + } + SERVER_END_REQ; + return ret; +} + +/****************************************************************** + * start_console_renderer + * + * helper for AllocConsole + * starts the renderer process + */ +static BOOL start_console_renderer(void) +{ + char buffer[256]; + int ret; + STARTUPINFOA si; + PROCESS_INFORMATION pi; + HANDLE hEvent = 0; + LPSTR p; + OBJECT_ATTRIBUTES attr; + + attr.Length = sizeof(attr); + attr.RootDirectory = 0; + attr.Attributes = OBJ_INHERIT; + attr.ObjectName = NULL; + attr.SecurityDescriptor = NULL; + attr.SecurityQualityOfService = NULL; + + NtCreateEvent(&hEvent, EVENT_ALL_ACCESS, &attr, TRUE, FALSE); + if (!hEvent) return FALSE; + + memset(&si, 0, sizeof(si)); + si.cb = sizeof(si); + + /* FIXME: use dynamic allocation for most of the buffers below */ + /* first try environment variable */ + if ((p = getenv("WINECONSOLE")) != NULL) + { + ret = snprintf(buffer, sizeof(buffer), "%s --use-event=%d", p, hEvent); + if ((ret > -1) && (ret < sizeof(buffer)) && + CreateProcessA(NULL, buffer, NULL, NULL, TRUE, DETACHED_PROCESS, NULL, NULL, &si, &pi)) + goto succeed; + ERR("Couldn't launch Wine console from WINECONSOLE env var... trying default access\n"); + } + + /* then try the regular PATH */ + sprintf(buffer, "wineconsole --use-event=%d", hEvent); + if (CreateProcessA(NULL, buffer, NULL, NULL, TRUE, DETACHED_PROCESS, NULL, NULL, &si, &pi)) + goto succeed; + + goto the_end; + + succeed: + if (WaitForSingleObject(hEvent, INFINITE) != WAIT_OBJECT_0) goto the_end; + CloseHandle(hEvent); + + TRACE("Started wineconsole pid=%08lx tid=%08lx\n", pi.dwProcessId, pi.dwThreadId); + + return TRUE; + + the_end: + ERR("Can't allocate console\n"); + CloseHandle(hEvent); + return FALSE; +} + +/*********************************************************************** + * AllocConsole (KERNEL32.@) + * + * creates an xterm with a pty to our program + */ +BOOL WINAPI AllocConsole(void) +{ + HANDLE handle_in = INVALID_HANDLE_VALUE; + HANDLE handle_out = INVALID_HANDLE_VALUE; + HANDLE handle_err = INVALID_HANDLE_VALUE; + STARTUPINFOW si; + + TRACE("()\n"); + + handle_in = CreateFileA( "CONIN$", GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE, + 0, NULL, OPEN_EXISTING, 0, 0 ); + + if (handle_in != INVALID_HANDLE_VALUE) + { + /* we already have a console opened on this process, don't create a new one */ + CloseHandle(handle_in); + return FALSE; + } + + if (!start_console_renderer()) + goto the_end; + + handle_in = CreateFileA( "CONIN$", GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE, + 0, NULL, OPEN_EXISTING, 0, 0 ); + if (handle_in == INVALID_HANDLE_VALUE) goto the_end; + + handle_out = CreateFileA( "CONOUT$", GENERIC_READ|GENERIC_WRITE, + 0, NULL, OPEN_EXISTING, 0, 0 ); + if (handle_out == INVALID_HANDLE_VALUE) goto the_end; + + if (!DuplicateHandle(GetCurrentProcess(), handle_out, GetCurrentProcess(), &handle_err, + 0, TRUE, DUPLICATE_SAME_ACCESS)) + goto the_end; + + /* NT resets the STD_*_HANDLEs on console alloc */ + SetStdHandle(STD_INPUT_HANDLE, handle_in); + SetStdHandle(STD_OUTPUT_HANDLE, handle_out); + SetStdHandle(STD_ERROR_HANDLE, handle_err); + + GetStartupInfoW(&si); + if (si.dwFlags & STARTF_USECOUNTCHARS) + { + COORD c; + c.X = si.dwXCountChars; + c.Y = si.dwYCountChars; + SetConsoleScreenBufferSize(handle_out, c); + } + if (si.dwFlags & STARTF_USEFILLATTRIBUTE) + SetConsoleTextAttribute(handle_out, si.dwFillAttribute); + if (si.lpTitle) + SetConsoleTitleW(si.lpTitle); + + SetLastError(ERROR_SUCCESS); + + return TRUE; + + the_end: + ERR("Can't allocate console\n"); + if (handle_in != INVALID_HANDLE_VALUE) CloseHandle(handle_in); + if (handle_out != INVALID_HANDLE_VALUE) CloseHandle(handle_out); + if (handle_err != INVALID_HANDLE_VALUE) CloseHandle(handle_err); + FreeConsole(); + return FALSE; +} + + +/****************************************************************************** + * read_console_input + * + * Helper function for ReadConsole, ReadConsoleInput and PeekConsoleInput + */ +static BOOL read_console_input(HANDLE handle, LPINPUT_RECORD buffer, DWORD count, + LPDWORD pRead, BOOL flush) +{ + BOOL ret; + unsigned read = 0; + + SERVER_START_REQ( read_console_input ) + { + req->handle = handle; + req->flush = flush; + wine_server_set_reply( req, buffer, count * sizeof(INPUT_RECORD) ); + if ((ret = !wine_server_call_err( req ))) read = reply->read; + } + SERVER_END_REQ; + if (pRead) *pRead = read; + return ret; +} + + +/*********************************************************************** + * ReadConsoleA (KERNEL32.@) + */ +BOOL WINAPI ReadConsoleA(HANDLE hConsoleInput, LPVOID lpBuffer, DWORD nNumberOfCharsToRead, + LPDWORD lpNumberOfCharsRead, LPVOID lpReserved) +{ + LPWSTR ptr = HeapAlloc(GetProcessHeap(), 0, nNumberOfCharsToRead * sizeof(WCHAR)); + DWORD ncr = 0; + BOOL ret; + + if ((ret = ReadConsoleW(hConsoleInput, ptr, nNumberOfCharsToRead, &ncr, NULL))) + ncr = WideCharToMultiByte(CP_ACP, 0, ptr, ncr, lpBuffer, nNumberOfCharsToRead, NULL, NULL); + + if (lpNumberOfCharsRead) *lpNumberOfCharsRead = ncr; + HeapFree(GetProcessHeap(), 0, ptr); + + return ret; +} + +/*********************************************************************** + * ReadConsoleW (KERNEL32.@) + */ +BOOL WINAPI ReadConsoleW(HANDLE hConsoleInput, LPVOID lpBuffer, + DWORD nNumberOfCharsToRead, LPDWORD lpNumberOfCharsRead, LPVOID lpReserved) +{ + DWORD charsread; + LPWSTR xbuf = (LPWSTR)lpBuffer; + DWORD mode; + + TRACE("(%d,%p,%ld,%p,%p)\n", + hConsoleInput, lpBuffer, nNumberOfCharsToRead, lpNumberOfCharsRead, lpReserved); + + if (!GetConsoleMode(hConsoleInput, &mode)) + return FALSE; + + if (mode & ENABLE_LINE_INPUT) + { + if (!S_EditString || S_EditString[S_EditStrPos] == 0) + { + if (S_EditString) HeapFree(GetProcessHeap(), 0, S_EditString); + if (!(S_EditString = CONSOLE_Readline(hConsoleInput, mode & WINE_ENABLE_LINE_INPUT_EMACS))) + return FALSE; + S_EditStrPos = 0; + } + charsread = lstrlenW(&S_EditString[S_EditStrPos]); + if (charsread > nNumberOfCharsToRead) charsread = nNumberOfCharsToRead; + memcpy(xbuf, &S_EditString[S_EditStrPos], charsread * sizeof(WCHAR)); + S_EditStrPos += charsread; + } + else + { + INPUT_RECORD ir; + DWORD count; + + /* FIXME: should we read at least 1 char? The SDK does not say */ + /* wait for at least one available input record (it doesn't mean we'll have + * chars stored in xbuf... + */ + WaitForSingleObject(hConsoleInput, INFINITE); + for (charsread = 0; charsread < nNumberOfCharsToRead;) + { + if (!read_console_input(hConsoleInput, &ir, 1, &count, TRUE)) return FALSE; + if (count && ir.EventType == KEY_EVENT && ir.Event.KeyEvent.bKeyDown && + ir.Event.KeyEvent.uChar.UnicodeChar && + !(ir.Event.KeyEvent.dwControlKeyState & ENHANCED_KEY)) + { + xbuf[charsread++] = ir.Event.KeyEvent.uChar.UnicodeChar; + } + } + } + + if (lpNumberOfCharsRead) *lpNumberOfCharsRead = charsread; + + return TRUE; +} + + +/*********************************************************************** + * ReadConsoleInputW (KERNEL32.@) + */ +BOOL WINAPI ReadConsoleInputW(HANDLE hConsoleInput, LPINPUT_RECORD lpBuffer, + DWORD nLength, LPDWORD lpNumberOfEventsRead) +{ + DWORD count; + + if (!nLength) + { + if (lpNumberOfEventsRead) *lpNumberOfEventsRead = 0; + return TRUE; + } + + /* loop until we get at least one event */ + for (;;) + { + WaitForSingleObject(hConsoleInput, INFINITE); + if (!read_console_input(hConsoleInput, lpBuffer, nLength, &count, TRUE)) + return FALSE; + if (count) + { + if (lpNumberOfEventsRead) *lpNumberOfEventsRead = count; + return TRUE; + } + } +} + + +/****************************************************************************** + * WriteConsoleOutputCharacterW [KERNEL32.@] Copies character to consecutive + * cells in the console screen buffer + * + * PARAMS + * hConsoleOutput [I] Handle to screen buffer + * str [I] Pointer to buffer with chars to write + * length [I] Number of cells to write to + * coord [I] Coords of first cell + * lpNumCharsWritten [O] Pointer to number of cells written + * + * RETURNS + * Success: TRUE + * Failure: FALSE + * + */ +BOOL WINAPI WriteConsoleOutputCharacterW( HANDLE hConsoleOutput, LPCWSTR str, DWORD length, + COORD coord, LPDWORD lpNumCharsWritten ) +{ + BOOL ret; + + TRACE("(%d,%s,%ld,%dx%d,%p)\n", hConsoleOutput, + debugstr_wn(str, length), length, coord.X, coord.Y, lpNumCharsWritten); + + SERVER_START_REQ( write_console_output ) + { + req->handle = hConsoleOutput; + req->x = coord.X; + req->y = coord.Y; + req->mode = CHAR_INFO_MODE_TEXT; + req->wrap = TRUE; + wine_server_add_data( req, str, length * sizeof(WCHAR) ); + if ((ret = !wine_server_call_err( req ))) + { + if (lpNumCharsWritten) *lpNumCharsWritten = reply->written; + } + } + SERVER_END_REQ; + return ret; +} + + +/****************************************************************************** + * SetConsoleTitleW [KERNEL32.@] Sets title bar string for console + * + * PARAMS + * title [I] Address of new title + * + * RETURNS + * Success: TRUE + * Failure: FALSE + */ +BOOL WINAPI SetConsoleTitleW(LPCWSTR title) +{ + BOOL ret; + + SERVER_START_REQ( set_console_input_info ) + { + req->handle = 0; + req->mask = SET_CONSOLE_INPUT_INFO_TITLE; + wine_server_add_data( req, title, strlenW(title) * sizeof(WCHAR) ); + ret = !wine_server_call_err( req ); + } + SERVER_END_REQ; + return ret; +} + + +/*********************************************************************** + * GetNumberOfConsoleMouseButtons (KERNEL32.@) + */ +BOOL WINAPI GetNumberOfConsoleMouseButtons(LPDWORD nrofbuttons) +{ + FIXME("(%p): stub\n", nrofbuttons); + *nrofbuttons = 2; + return TRUE; +} + +/****************************************************************************** + * SetConsoleInputExeNameW [KERNEL32.@] + * + * BUGS + * Unimplemented + */ +BOOL WINAPI SetConsoleInputExeNameW(LPCWSTR name) +{ + FIXME("(%s): stub!\n", debugstr_w(name)); + + SetLastError(ERROR_CALL_NOT_IMPLEMENTED); + return TRUE; +} + +/****************************************************************************** + * SetConsoleInputExeNameA [KERNEL32.@] + * + * BUGS + * Unimplemented + */ +BOOL WINAPI SetConsoleInputExeNameA(LPCSTR name) +{ + int len = MultiByteToWideChar(CP_ACP, 0, name, -1, NULL, 0); + LPWSTR xptr = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR)); + BOOL ret; + + if (!xptr) return FALSE; + + MultiByteToWideChar(CP_ACP, 0, name, -1, xptr, len); + ret = SetConsoleInputExeNameW(xptr); + HeapFree(GetProcessHeap(), 0, xptr); + + return ret; +} + +/****************************************************************** + * CONSOLE_DefaultHandler + * + * Final control event handler + */ +static BOOL WINAPI CONSOLE_DefaultHandler(DWORD dwCtrlType) +{ + FIXME("Terminating process %lx on event %lx\n", GetCurrentProcessId(), dwCtrlType); + ExitProcess(0); + /* should never go here */ + return TRUE; +} + +/****************************************************************************** + * SetConsoleCtrlHandler [KERNEL32.@] Adds function to calling process list + * + * PARAMS + * func [I] Address of handler function + * add [I] Handler to add or remove + * + * RETURNS + * Success: TRUE + * Failure: FALSE + * + * CHANGED + * James Sutherland (JamesSutherland@gmx.de) + * Added global variables console_ignore_ctrl_c and handlers[] + * Does not yet do any error checking, or set LastError if failed. + * This doesn't yet matter, since these handlers are not yet called...! + */ + +struct ConsoleHandler { + PHANDLER_ROUTINE handler; + struct ConsoleHandler* next; +}; + +static unsigned int CONSOLE_IgnoreCtrlC = 0; /* FIXME: this should be inherited somehow */ +static struct ConsoleHandler CONSOLE_DefaultConsoleHandler = {CONSOLE_DefaultHandler, NULL}; +static struct ConsoleHandler* CONSOLE_Handlers = &CONSOLE_DefaultConsoleHandler; +static CRITICAL_SECTION CONSOLE_CritSect = CRITICAL_SECTION_INIT("console_ctrl_section"); + +/*****************************************************************************/ + +BOOL WINAPI SetConsoleCtrlHandler(PHANDLER_ROUTINE func, BOOL add) +{ + BOOL ret = TRUE; + + FIXME("(%p,%i) - no error checking or testing yet\n", func, add); + + if (!func) + { + CONSOLE_IgnoreCtrlC = add; + } + else if (add) + { + struct ConsoleHandler* ch = HeapAlloc(GetProcessHeap(), 0, sizeof(struct ConsoleHandler)); + + if (!ch) return FALSE; + ch->handler = func; + EnterCriticalSection(&CONSOLE_CritSect); + ch->next = CONSOLE_Handlers; + CONSOLE_Handlers = ch; + LeaveCriticalSection(&CONSOLE_CritSect); + } + else + { + struct ConsoleHandler** ch; + EnterCriticalSection(&CONSOLE_CritSect); + for (ch = &CONSOLE_Handlers; *ch; *ch = (*ch)->next) + { + if ((*ch)->handler == func) break; + } + if (*ch) + { + struct ConsoleHandler* rch = *ch; + + /* sanity check */ + if (rch == &CONSOLE_DefaultConsoleHandler) + { + ERR("Who's trying to remove default handler???\n"); + ret = FALSE; + } + else + { + rch = *ch; + *ch = (*ch)->next; + HeapFree(GetProcessHeap(), 0, rch); + } + } + else + { + WARN("Attempt to remove non-installed CtrlHandler %p\n", func); + ret = FALSE; + } + LeaveCriticalSection(&CONSOLE_CritSect); + } + return ret; +} + +static WINE_EXCEPTION_FILTER(CONSOLE_CtrlEventHandler) +{ + TRACE("(%lx)\n", GetExceptionCode()); + return EXCEPTION_EXECUTE_HANDLER; +} + +static DWORD WINAPI CONSOLE_HandleCtrlCEntry(void* pmt) +{ + struct ConsoleHandler* ch; + + EnterCriticalSection(&CONSOLE_CritSect); + /* the debugger didn't continue... so, pass to ctrl handlers */ + for (ch = CONSOLE_Handlers; ch; ch = ch->next) + { + if (ch->handler((DWORD)pmt)) break; + } + LeaveCriticalSection(&CONSOLE_CritSect); + return 0; +} + +/****************************************************************** + * CONSOLE_HandleCtrlC + * + * Check whether the shall manipulate CtrlC events + */ +int CONSOLE_HandleCtrlC(unsigned sig) +{ + /* FIXME: better test whether a console is attached to this process ??? */ + extern unsigned CONSOLE_GetNumHistoryEntries(void); + if (CONSOLE_GetNumHistoryEntries() == (unsigned)-1) return 0; + if (CONSOLE_IgnoreCtrlC) return 1; + + /* try to pass the exception to the debugger + * if it continues, there's nothing more to do + * otherwise, we need to send the ctrl-event to the handlers + */ + __TRY + { + RaiseException( DBG_CONTROL_C, 0, 0, NULL ); + } + __EXCEPT(CONSOLE_CtrlEventHandler) + { + /* Create a separate thread to signal all the events. This would allow to + * synchronize between setting the handlers and actually calling them + */ + CreateThread(NULL, 0, CONSOLE_HandleCtrlCEntry, (void*)CTRL_C_EVENT, 0, NULL); + } + __ENDTRY; + return 1; +} + +/****************************************************************************** + * GenerateConsoleCtrlEvent [KERNEL32.@] Simulate a CTRL-C or CTRL-BREAK + * + * PARAMS + * dwCtrlEvent [I] Type of event + * dwProcessGroupID [I] Process group ID to send event to + * + * RETURNS + * Success: True + * Failure: False (and *should* [but doesn't] set LastError) + */ +BOOL WINAPI GenerateConsoleCtrlEvent(DWORD dwCtrlEvent, + DWORD dwProcessGroupID) +{ + BOOL ret; + + TRACE("(%ld, %ld)\n", dwCtrlEvent, dwProcessGroupID); + + if (dwCtrlEvent != CTRL_C_EVENT && dwCtrlEvent != CTRL_BREAK_EVENT) + { + ERR("Invalid event %ld for PGID %ld\n", dwCtrlEvent, dwProcessGroupID); + return FALSE; + } + + SERVER_START_REQ( send_console_signal ) + { + req->signal = dwCtrlEvent; + req->group_id = (void*)dwProcessGroupID; + ret = !wine_server_call_err( req ); + } + SERVER_END_REQ; + + return ret; +} + + +/****************************************************************************** + * CreateConsoleScreenBuffer [KERNEL32.@] Creates a console screen buffer + * + * PARAMS + * dwDesiredAccess [I] Access flag + * dwShareMode [I] Buffer share mode + * sa [I] Security attributes + * dwFlags [I] Type of buffer to create + * lpScreenBufferData [I] Reserved + * + * NOTES + * Should call SetLastError + * + * RETURNS + * Success: Handle to new console screen buffer + * Failure: INVALID_HANDLE_VALUE + */ +HANDLE WINAPI CreateConsoleScreenBuffer(DWORD dwDesiredAccess, DWORD dwShareMode, + LPSECURITY_ATTRIBUTES sa, DWORD dwFlags, + LPVOID lpScreenBufferData) +{ + HANDLE ret = INVALID_HANDLE_VALUE; + + TRACE("(%ld,%ld,%p,%ld,%p)\n", + dwDesiredAccess, dwShareMode, sa, dwFlags, lpScreenBufferData); + + if (dwFlags != CONSOLE_TEXTMODE_BUFFER || lpScreenBufferData != NULL) + { + SetLastError(ERROR_INVALID_PARAMETER); + return INVALID_HANDLE_VALUE; + } + + SERVER_START_REQ(create_console_output) + { + req->handle_in = 0; + req->access = dwDesiredAccess; + req->share = dwShareMode; + req->inherit = (sa && sa->bInheritHandle); + if (!wine_server_call_err( req )) ret = reply->handle_out; + } + SERVER_END_REQ; + + return ret; +} + + +/*********************************************************************** + * GetConsoleScreenBufferInfo (KERNEL32.@) + */ +BOOL WINAPI GetConsoleScreenBufferInfo(HANDLE hConsoleOutput, LPCONSOLE_SCREEN_BUFFER_INFO csbi) +{ + BOOL ret; + + SERVER_START_REQ(get_console_output_info) + { + req->handle = hConsoleOutput; + if ((ret = !wine_server_call_err( req ))) + { + csbi->dwSize.X = reply->width; + csbi->dwSize.Y = reply->height; + csbi->dwCursorPosition.X = reply->cursor_x; + csbi->dwCursorPosition.Y = reply->cursor_y; + csbi->wAttributes = reply->attr; + csbi->srWindow.Left = reply->win_left; + csbi->srWindow.Right = reply->win_right; + csbi->srWindow.Top = reply->win_top; + csbi->srWindow.Bottom = reply->win_bottom; + csbi->dwMaximumWindowSize.X = reply->max_width; + csbi->dwMaximumWindowSize.Y = reply->max_height; + } + } + SERVER_END_REQ; + + return ret; +} + + +/****************************************************************************** + * SetConsoleActiveScreenBuffer [KERNEL32.@] Sets buffer to current console + * + * RETURNS + * Success: TRUE + * Failure: FALSE + */ +BOOL WINAPI SetConsoleActiveScreenBuffer(HANDLE hConsoleOutput) +{ + BOOL ret; + + TRACE("(%x)\n", hConsoleOutput); + + SERVER_START_REQ( set_console_input_info ) + { + req->handle = 0; + req->mask = SET_CONSOLE_INPUT_INFO_ACTIVE_SB; + req->active_sb = hConsoleOutput; + ret = !wine_server_call_err( req ); + } + SERVER_END_REQ; + return ret; +} + + +/*********************************************************************** + * GetConsoleMode (KERNEL32.@) + */ +BOOL WINAPI GetConsoleMode(HANDLE hcon, LPDWORD mode) +{ + BOOL ret; + + SERVER_START_REQ(get_console_mode) + { + req->handle = hcon; + ret = !wine_server_call_err( req ); + if (ret && mode) *mode = reply->mode; + } + SERVER_END_REQ; + return ret; +} + + +/****************************************************************************** + * SetConsoleMode [KERNEL32.@] Sets input mode of console's input buffer + * + * PARAMS + * hcon [I] Handle to console input or screen buffer + * mode [I] Input or output mode to set + * + * RETURNS + * Success: TRUE + * Failure: FALSE + * + * mode: + * ENABLE_PROCESSED_INPUT 0x01 + * ENABLE_LINE_INPUT 0x02 + * ENABLE_ECHO_INPUT 0x04 + * ENABLE_WINDOW_INPUT 0x08 + * ENABLE_MOUSE_INPUT 0x10 + */ +BOOL WINAPI SetConsoleMode(HANDLE hcon, DWORD mode) +{ + BOOL ret; + + SERVER_START_REQ(set_console_mode) + { + req->handle = hcon; + req->mode = mode; + ret = !wine_server_call_err( req ); + } + SERVER_END_REQ; + /* FIXME: when resetting a console input to editline mode, I think we should + * empty the S_EditString buffer + */ + + TRACE("(%x,%lx) retval == %d\n", hcon, mode, ret); + + return ret; +} + + +/****************************************************************** + * write_char + * + * WriteConsoleOutput helper: hides server call semantics + */ +static int write_char(HANDLE hCon, LPCWSTR lpBuffer, int nc, COORD* pos) +{ + int written = -1; + + if (!nc) return 0; + + SERVER_START_REQ( write_console_output ) + { + req->handle = hCon; + req->x = pos->X; + req->y = pos->Y; + req->mode = CHAR_INFO_MODE_TEXTSTDATTR; + req->wrap = FALSE; + wine_server_add_data( req, lpBuffer, nc * sizeof(WCHAR) ); + if (!wine_server_call_err( req )) written = reply->written; + } + SERVER_END_REQ; + + if (written > 0) pos->X += written; + return written; +} + +/****************************************************************** + * next_line + * + * WriteConsoleOutput helper: handles passing to next line (+scrolling if necessary) + * + */ +static int next_line(HANDLE hCon, CONSOLE_SCREEN_BUFFER_INFO* csbi) +{ + SMALL_RECT src; + CHAR_INFO ci; + COORD dst; + + csbi->dwCursorPosition.X = 0; + csbi->dwCursorPosition.Y++; + + if (csbi->dwCursorPosition.Y < csbi->dwSize.Y) return 1; + + src.Top = 1; + src.Bottom = csbi->dwSize.Y - 1; + src.Left = 0; + src.Right = csbi->dwSize.X - 1; + + dst.X = 0; + dst.Y = 0; + + ci.Attributes = csbi->wAttributes; + ci.Char.UnicodeChar = ' '; + + csbi->dwCursorPosition.Y--; + if (!ScrollConsoleScreenBufferW(hCon, &src, NULL, dst, &ci)) + return 0; + return 1; +} + +/****************************************************************** + * write_block + * + * WriteConsoleOutput helper: writes a block of non special characters + * Block can spread on several lines, and wrapping, if needed, is + * handled + * + */ +static int write_block(HANDLE hCon, CONSOLE_SCREEN_BUFFER_INFO* csbi, + DWORD mode, LPWSTR ptr, int len) +{ + int blk; /* number of chars to write on current line */ + + if (len <= 0) return 1; + + if (mode & ENABLE_WRAP_AT_EOL_OUTPUT) /* writes remaining on next line */ + { + int done; + + for (done = 0; done < len; done += blk) + { + blk = min(len - done, csbi->dwSize.X - csbi->dwCursorPosition.X); + + if (write_char(hCon, ptr + done, blk, &csbi->dwCursorPosition) != blk) + return 0; + if (csbi->dwCursorPosition.X == csbi->dwSize.X && !next_line(hCon, csbi)) + return 0; + } + } + else + { + blk = min(len, csbi->dwSize.X - csbi->dwCursorPosition.X); + + if (write_char(hCon, ptr, blk, &csbi->dwCursorPosition) != blk) + return 0; + if (blk < len) + { + csbi->dwCursorPosition.X = csbi->dwSize.X - 1; + /* all remaining chars should be written on last column, + * so only overwrite the last column with last char in block + */ + if (write_char(hCon, ptr + len - 1, 1, &csbi->dwCursorPosition) != 1) + return 0; + csbi->dwCursorPosition.X = csbi->dwSize.X - 1; + } + } + + return 1; +} + +/*********************************************************************** + * WriteConsoleW (KERNEL32.@) + */ +BOOL WINAPI WriteConsoleW(HANDLE hConsoleOutput, LPCVOID lpBuffer, DWORD nNumberOfCharsToWrite, + LPDWORD lpNumberOfCharsWritten, LPVOID lpReserved) +{ + DWORD mode; + DWORD nw = 0; + WCHAR* psz = (WCHAR*)lpBuffer; + CONSOLE_SCREEN_BUFFER_INFO csbi; + int k, first = 0; + + TRACE("%d %s %ld %p %p\n", + hConsoleOutput, debugstr_wn(lpBuffer, nNumberOfCharsToWrite), + nNumberOfCharsToWrite, lpNumberOfCharsWritten, lpReserved); + + if (lpNumberOfCharsWritten) *lpNumberOfCharsWritten = 0; + + if (!GetConsoleMode(hConsoleOutput, &mode) || + !GetConsoleScreenBufferInfo(hConsoleOutput, &csbi)) + return FALSE; + + if (mode & ENABLE_PROCESSED_OUTPUT) + { + int i; + + for (i = 0; i < nNumberOfCharsToWrite; i++) + { + switch (psz[i]) + { + case '\b': case '\t': case '\n': case '\a': case '\r': + /* don't handle here the i-th char... done below */ + if ((k = i - first) > 0) + { + if (!write_block(hConsoleOutput, &csbi, mode, &psz[first], k)) + goto the_end; + nw += k; + } + first = i + 1; + nw++; + } + switch (psz[i]) + { + case '\b': + if (csbi.dwCursorPosition.X > 0) csbi.dwCursorPosition.X--; + break; + case '\t': + { + WCHAR tmp[8] = {' ',' ',' ',' ',' ',' ',' ',' '}; + + if (!write_block(hConsoleOutput, &csbi, mode, tmp, + ((csbi.dwCursorPosition.X + 8) & ~7) - csbi.dwCursorPosition.X)) + goto the_end; + } + break; + case '\n': + next_line(hConsoleOutput, &csbi); + break; + case '\a': + Beep(400, 300); + break; + case '\r': + csbi.dwCursorPosition.X = 0; + break; + default: + break; + } + } + } + + /* write the remaining block (if any) if processed output is enabled, or the + * entire buffer otherwise + */ + if ((k = nNumberOfCharsToWrite - first) > 0) + { + if (!write_block(hConsoleOutput, &csbi, mode, &psz[first], k)) + goto the_end; + nw += k; + } + + the_end: + SetConsoleCursorPosition(hConsoleOutput, csbi.dwCursorPosition); + if (lpNumberOfCharsWritten) *lpNumberOfCharsWritten = nw; + return nw != 0; +} + + +/*********************************************************************** + * WriteConsoleA (KERNEL32.@) + */ +BOOL WINAPI WriteConsoleA(HANDLE hConsoleOutput, LPCVOID lpBuffer, DWORD nNumberOfCharsToWrite, + LPDWORD lpNumberOfCharsWritten, LPVOID lpReserved) +{ + BOOL ret; + LPWSTR xstring; + DWORD n; + + n = MultiByteToWideChar(CP_ACP, 0, lpBuffer, nNumberOfCharsToWrite, NULL, 0); + + if (lpNumberOfCharsWritten) *lpNumberOfCharsWritten = 0; + xstring = HeapAlloc(GetProcessHeap(), 0, n * sizeof(WCHAR)); + if (!xstring) return 0; + + MultiByteToWideChar(CP_ACP, 0, lpBuffer, nNumberOfCharsToWrite, xstring, n); + + ret = WriteConsoleW(hConsoleOutput, xstring, n, lpNumberOfCharsWritten, 0); + + HeapFree(GetProcessHeap(), 0, xstring); + + return ret; +} + +/****************************************************************************** + * SetConsoleCursorPosition [KERNEL32.@] + * Sets the cursor position in console + * + * PARAMS + * hConsoleOutput [I] Handle of console screen buffer + * dwCursorPosition [I] New cursor position coordinates + * + * RETURNS STD + */ +BOOL WINAPI SetConsoleCursorPosition(HANDLE hcon, COORD pos) +{ + BOOL ret; + CONSOLE_SCREEN_BUFFER_INFO csbi; + int do_move = 0; + int w, h; + + TRACE("%x %d %d\n", hcon, pos.X, pos.Y); + + SERVER_START_REQ(set_console_output_info) + { + req->handle = hcon; + req->cursor_x = pos.X; + req->cursor_y = pos.Y; + req->mask = SET_CONSOLE_OUTPUT_INFO_CURSOR_POS; + ret = !wine_server_call_err( req ); + } + SERVER_END_REQ; + + if (!ret || !GetConsoleScreenBufferInfo(hcon, &csbi)) + return FALSE; + + /* if cursor is no longer visible, scroll the visible window... */ + w = csbi.srWindow.Right - csbi.srWindow.Left + 1; + h = csbi.srWindow.Bottom - csbi.srWindow.Top + 1; + if (pos.X < csbi.srWindow.Left) + { + csbi.srWindow.Left = min(pos.X, csbi.dwSize.X - w); + do_move++; + } + else if (pos.X > csbi.srWindow.Right) + { + csbi.srWindow.Left = max(pos.X, w) - w + 1; + do_move++; + } + csbi.srWindow.Right = csbi.srWindow.Left + w - 1; + + if (pos.Y < csbi.srWindow.Top) + { + csbi.srWindow.Top = min(pos.Y, csbi.dwSize.Y - h); + do_move++; + } + else if (pos.Y > csbi.srWindow.Bottom) + { + csbi.srWindow.Top = max(pos.Y, h) - h + 1; + do_move++; + } + csbi.srWindow.Bottom = csbi.srWindow.Top + h - 1; + + ret = (do_move) ? SetConsoleWindowInfo(hcon, TRUE, &csbi.srWindow) : TRUE; + + return ret; +} + +/****************************************************************************** + * GetConsoleCursorInfo [KERNEL32.@] Gets size and visibility of console + * + * PARAMS + * hcon [I] Handle to console screen buffer + * cinfo [O] Address of cursor information + * + * RETURNS + * Success: TRUE + * Failure: FALSE + */ +BOOL WINAPI GetConsoleCursorInfo(HANDLE hcon, LPCONSOLE_CURSOR_INFO cinfo) +{ + BOOL ret; + + SERVER_START_REQ(get_console_output_info) + { + req->handle = hcon; + ret = !wine_server_call_err( req ); + if (ret && cinfo) + { + cinfo->dwSize = reply->cursor_size; + cinfo->bVisible = reply->cursor_visible; + } + } + SERVER_END_REQ; + return ret; +} + + +/****************************************************************************** + * SetConsoleCursorInfo [KERNEL32.@] Sets size and visibility of cursor + * + * PARAMS + * hcon [I] Handle to console screen buffer + * cinfo [I] Address of cursor information + * RETURNS + * Success: TRUE + * Failure: FALSE + */ +BOOL WINAPI SetConsoleCursorInfo(HANDLE hCon, LPCONSOLE_CURSOR_INFO cinfo) +{ + BOOL ret; + + SERVER_START_REQ(set_console_output_info) + { + req->handle = hCon; + req->cursor_size = cinfo->dwSize; + req->cursor_visible = cinfo->bVisible; + req->mask = SET_CONSOLE_OUTPUT_INFO_CURSOR_GEOM; + ret = !wine_server_call_err( req ); + } + SERVER_END_REQ; + return ret; +} + + +/****************************************************************************** + * SetConsoleWindowInfo [KERNEL32.@] Sets size and position of console + * + * PARAMS + * hcon [I] Handle to console screen buffer + * bAbsolute [I] Coordinate type flag + * window [I] Address of new window rectangle + * RETURNS + * Success: TRUE + * Failure: FALSE + */ +BOOL WINAPI SetConsoleWindowInfo(HANDLE hCon, BOOL bAbsolute, LPSMALL_RECT window) +{ + SMALL_RECT p = *window; + BOOL ret; + + if (!bAbsolute) + { + CONSOLE_SCREEN_BUFFER_INFO csbi; + if (!GetConsoleScreenBufferInfo(hCon, &csbi)) + return FALSE; + p.Left += csbi.srWindow.Left; + p.Top += csbi.srWindow.Top; + p.Right += csbi.srWindow.Left; + p.Bottom += csbi.srWindow.Top; + } + SERVER_START_REQ(set_console_output_info) + { + req->handle = hCon; + req->win_left = p.Left; + req->win_top = p.Top; + req->win_right = p.Right; + req->win_bottom = p.Bottom; + req->mask = SET_CONSOLE_OUTPUT_INFO_DISPLAY_WINDOW; + ret = !wine_server_call_err( req ); + } + SERVER_END_REQ; + + return ret; +} + + +/****************************************************************************** + * SetConsoleTextAttribute [KERNEL32.@] Sets colors for text + * + * Sets the foreground and background color attributes of characters + * written to the screen buffer. + * + * RETURNS + * Success: TRUE + * Failure: FALSE + */ +BOOL WINAPI SetConsoleTextAttribute(HANDLE hConsoleOutput, WORD wAttr) +{ + BOOL ret; + + SERVER_START_REQ(set_console_output_info) + { + req->handle = hConsoleOutput; + req->attr = wAttr; + req->mask = SET_CONSOLE_OUTPUT_INFO_ATTR; + ret = !wine_server_call_err( req ); + } + SERVER_END_REQ; + return ret; +} + + +/****************************************************************************** + * SetConsoleScreenBufferSize [KERNEL32.@] Changes size of console + * + * PARAMS + * hConsoleOutput [I] Handle to console screen buffer + * dwSize [I] New size in character rows and cols + * + * RETURNS + * Success: TRUE + * Failure: FALSE + */ +BOOL WINAPI SetConsoleScreenBufferSize(HANDLE hConsoleOutput, COORD dwSize) +{ + BOOL ret; + + SERVER_START_REQ(set_console_output_info) + { + req->handle = hConsoleOutput; + req->width = dwSize.X; + req->height = dwSize.Y; + req->mask = SET_CONSOLE_OUTPUT_INFO_SIZE; + ret = !wine_server_call_err( req ); + } + SERVER_END_REQ; + return ret; +} + + +/****************************************************************************** + * ScrollConsoleScreenBufferA [KERNEL32.@] + * + */ +BOOL WINAPI ScrollConsoleScreenBufferA(HANDLE hConsoleOutput, LPSMALL_RECT lpScrollRect, + LPSMALL_RECT lpClipRect, COORD dwDestOrigin, + LPCHAR_INFO lpFill) +{ + CHAR_INFO ciw; + + ciw.Attributes = lpFill->Attributes; + MultiByteToWideChar(CP_ACP, 0, &lpFill->Char.AsciiChar, 1, &ciw.Char.UnicodeChar, 1); + + return ScrollConsoleScreenBufferW(hConsoleOutput, lpScrollRect, lpClipRect, + dwDestOrigin, &ciw); +} + +/****************************************************************** + * CONSOLE_FillLineUniform + * + * Helper function for ScrollConsoleScreenBufferW + * Fills a part of a line with a constant character info + */ +void CONSOLE_FillLineUniform(HANDLE hConsoleOutput, int i, int j, int len, LPCHAR_INFO lpFill) +{ + SERVER_START_REQ( fill_console_output ) + { + req->handle = hConsoleOutput; + req->mode = CHAR_INFO_MODE_TEXTATTR; + req->x = i; + req->y = j; + req->count = len; + req->wrap = FALSE; + req->data.ch = lpFill->Char.UnicodeChar; + req->data.attr = lpFill->Attributes; + wine_server_call_err( req ); + } + SERVER_END_REQ; +} + +/****************************************************************************** + * ScrollConsoleScreenBufferW [KERNEL32.@] + * + */ + +BOOL WINAPI ScrollConsoleScreenBufferW(HANDLE hConsoleOutput, LPSMALL_RECT lpScrollRect, + LPSMALL_RECT lpClipRect, COORD dwDestOrigin, + LPCHAR_INFO lpFill) +{ + SMALL_RECT dst; + DWORD ret; + int i, j; + int start = -1; + SMALL_RECT clip; + CONSOLE_SCREEN_BUFFER_INFO csbi; + BOOL inside; + + if (lpClipRect) + TRACE("(%d,(%d,%d-%d,%d),(%d,%d-%d,%d),%d-%d,%p)\n", hConsoleOutput, + lpScrollRect->Left, lpScrollRect->Top, + lpScrollRect->Right, lpScrollRect->Bottom, + lpClipRect->Left, lpClipRect->Top, + lpClipRect->Right, lpClipRect->Bottom, + dwDestOrigin.X, dwDestOrigin.Y, lpFill); + else + TRACE("(%d,(%d,%d-%d,%d),(nil),%d-%d,%p)\n", hConsoleOutput, + lpScrollRect->Left, lpScrollRect->Top, + lpScrollRect->Right, lpScrollRect->Bottom, + dwDestOrigin.X, dwDestOrigin.Y, lpFill); + + if (!GetConsoleScreenBufferInfo(hConsoleOutput, &csbi)) + return FALSE; + + /* step 1: get dst rect */ + dst.Left = dwDestOrigin.X; + dst.Top = dwDestOrigin.Y; + dst.Right = dst.Left + (lpScrollRect->Right - lpScrollRect->Left); + dst.Bottom = dst.Top + (lpScrollRect->Bottom - lpScrollRect->Top); + + /* step 2a: compute the final clip rect (optional passed clip and screen buffer limits */ + if (lpClipRect) + { + clip.Left = max(0, lpClipRect->Left); + clip.Right = min(csbi.dwSize.X - 1, lpClipRect->Right); + clip.Top = max(0, lpClipRect->Top); + clip.Bottom = min(csbi.dwSize.Y - 1, lpClipRect->Bottom); + } + else + { + clip.Left = 0; + clip.Right = csbi.dwSize.X - 1; + clip.Top = 0; + clip.Bottom = csbi.dwSize.Y - 1; + } + if (clip.Left > clip.Right || clip.Top > clip.Bottom) return FALSE; + + /* step 2b: clip dst rect */ + if (dst.Left < clip.Left ) dst.Left = clip.Left; + if (dst.Top < clip.Top ) dst.Top = clip.Top; + if (dst.Right > clip.Right ) dst.Right = clip.Right; + if (dst.Bottom > clip.Bottom) dst.Bottom = clip.Bottom; + + /* step 3: transfer the bits */ + SERVER_START_REQ(move_console_output) + { + req->handle = hConsoleOutput; + req->x_src = lpScrollRect->Left; + req->y_src = lpScrollRect->Top; + req->x_dst = dst.Left; + req->y_dst = dst.Top; + req->w = dst.Right - dst.Left + 1; + req->h = dst.Bottom - dst.Top + 1; + ret = !wine_server_call_err( req ); + } + SERVER_END_REQ; + + if (!ret) return FALSE; + + /* step 4: clean out the exposed part */ + + /* have to write cell [i,j] if it is not in dst rect (because it has already + * been written to by the scroll) and is in clip (we shall not write + * outside of clip) + */ + for (j = max(lpScrollRect->Top, clip.Top); j <= min(lpScrollRect->Bottom, clip.Bottom); j++) + { + inside = dst.Top <= j && j <= dst.Bottom; + start = -1; + for (i = max(lpScrollRect->Left, clip.Left); i <= min(lpScrollRect->Right, clip.Right); i++) + { + if (inside && dst.Left <= i && i <= dst.Right) + { + if (start != -1) + { + CONSOLE_FillLineUniform(hConsoleOutput, start, j, i - start, lpFill); + start = -1; + } + } + else + { + if (start == -1) start = i; + } + } + if (start != -1) + CONSOLE_FillLineUniform(hConsoleOutput, start, j, i - start, lpFill); + } + + return TRUE; +} + + +/* ==================================================================== + * + * Console manipulation functions + * + * ====================================================================*/ + +/* some missing functions... + * FIXME: those are likely to be defined as undocumented function in kernel32 (or part of them) + * should get the right API and implement them + * GetConsoleCommandHistory[AW] (dword dword dword) + * GetConsoleCommandHistoryLength[AW] + * SetConsoleCommandHistoryMode + * SetConsoleNumberOfCommands[AW] + */ +int CONSOLE_GetHistory(int idx, WCHAR* buf, int buf_len) +{ + int len = 0; + + SERVER_START_REQ( get_console_input_history ) + { + req->handle = 0; + req->index = idx; + if (buf && buf_len > 1) + { + wine_server_set_reply( req, buf, (buf_len - 1) * sizeof(WCHAR) ); + } + if (!wine_server_call_err( req )) + { + if (buf) buf[wine_server_reply_size(reply) / sizeof(WCHAR)] = 0; + len = reply->total / sizeof(WCHAR) + 1; + } + } + SERVER_END_REQ; + return len; +} + +/****************************************************************** + * CONSOLE_AppendHistory + * + * + */ +BOOL CONSOLE_AppendHistory(const WCHAR* ptr) +{ + size_t len = strlenW(ptr); + BOOL ret; + + while (len && (ptr[len - 1] == '\n' || ptr[len - 1] == '\r')) len--; + + SERVER_START_REQ( append_console_input_history ) + { + req->handle = 0; + wine_server_add_data( req, ptr, len * sizeof(WCHAR) ); + ret = !wine_server_call_err( req ); + } + SERVER_END_REQ; + return ret; +} + +/****************************************************************** + * CONSOLE_GetNumHistoryEntries + * + * + */ +unsigned CONSOLE_GetNumHistoryEntries(void) +{ + unsigned ret = -1; + SERVER_START_REQ(get_console_input_info) + { + req->handle = 0; + if (!wine_server_call_err( req )) ret = reply->history_index; + } + SERVER_END_REQ; + return ret; +} diff --git a/win32/editline.c b/dlls/kernel/editline.c similarity index 100% rename from win32/editline.c rename to dlls/kernel/editline.c diff --git a/dlls/ntdll/Makefile.in b/dlls/ntdll/Makefile.in index 9526f67aa6..82c81fb143 100644 --- a/dlls/ntdll/Makefile.in +++ b/dlls/ntdll/Makefile.in @@ -85,9 +85,7 @@ C_SRCS = \ $(TOPOBJDIR)/scheduler/syslevel.c \ $(TOPOBJDIR)/scheduler/thread.c \ $(TOPOBJDIR)/scheduler/timer.c \ - $(TOPOBJDIR)/win32/console.c \ $(TOPOBJDIR)/win32/device.c \ - $(TOPOBJDIR)/win32/editline.c \ $(TOPOBJDIR)/win32/except.c \ $(TOPOBJDIR)/win32/init.c \ $(TOPOBJDIR)/win32/kernel32.c \ diff --git a/win32/console.c b/win32/console.c deleted file mode 100644 index 539facb764..0000000000 --- a/win32/console.c +++ /dev/null @@ -1,1454 +0,0 @@ -/* - * Win32 kernel functions - * - * Copyright 1995 Martin von Loewis and Cameron Heide - * Copyright 1997 Karl Garrison - * Copyright 1998 John Richardson - * Copyright 1998 Marcus Meissner - * Copyright 2001,2002 Eric Pouech - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -/* Reference applications: - * - IDA (interactive disassembler) full version 3.75. Works. - * - LYNX/W32. Works mostly, some keys crash it. - */ - -#include "config.h" -#include "wine/port.h" - -#include -#include -#include - -#include "winbase.h" -#include "winnls.h" -#include "winerror.h" -#include "wincon.h" -#include "heap.h" -#include "wine/server.h" -#include "wine/exception.h" -#include "wine/debug.h" -#include "msvcrt/excpt.h" - -WINE_DEFAULT_DEBUG_CHANNEL(console); - -/* editline.c */ -extern WCHAR* CONSOLE_Readline(HANDLE, int); - -static WCHAR* S_EditString /* = NULL */; -static unsigned S_EditStrPos /* = 0 */; - -/*********************************************************************** - * FreeConsole (KERNEL32.@) - */ -BOOL WINAPI FreeConsole(VOID) -{ - BOOL ret; - - SERVER_START_REQ(free_console) - { - ret = !wine_server_call_err( req ); - } - SERVER_END_REQ; - return ret; -} - -/****************************************************************** - * start_console_renderer - * - * helper for AllocConsole - * starts the renderer process - */ -static BOOL start_console_renderer(void) -{ - char buffer[256]; - int ret; - STARTUPINFOA si; - PROCESS_INFORMATION pi; - HANDLE hEvent = 0; - LPSTR p; - OBJECT_ATTRIBUTES attr; - - attr.Length = sizeof(attr); - attr.RootDirectory = 0; - attr.Attributes = OBJ_INHERIT; - attr.ObjectName = NULL; - attr.SecurityDescriptor = NULL; - attr.SecurityQualityOfService = NULL; - - NtCreateEvent(&hEvent, EVENT_ALL_ACCESS, &attr, TRUE, FALSE); - if (!hEvent) return FALSE; - - memset(&si, 0, sizeof(si)); - si.cb = sizeof(si); - - /* FIXME: use dynamic allocation for most of the buffers below */ - /* first try environment variable */ - if ((p = getenv("WINECONSOLE")) != NULL) - { - ret = snprintf(buffer, sizeof(buffer), "%s --use-event=%d", p, hEvent); - if ((ret > -1) && (ret < sizeof(buffer)) && - CreateProcessA(NULL, buffer, NULL, NULL, TRUE, DETACHED_PROCESS, NULL, NULL, &si, &pi)) - goto succeed; - ERR("Couldn't launch Wine console from WINECONSOLE env var... trying default access\n"); - } - - /* then try the regular PATH */ - sprintf(buffer, "wineconsole --use-event=%d", hEvent); - if (CreateProcessA(NULL, buffer, NULL, NULL, TRUE, DETACHED_PROCESS, NULL, NULL, &si, &pi)) - goto succeed; - - goto the_end; - - succeed: - if (WaitForSingleObject(hEvent, INFINITE) != WAIT_OBJECT_0) goto the_end; - CloseHandle(hEvent); - - TRACE("Started wineconsole pid=%08lx tid=%08lx\n", pi.dwProcessId, pi.dwThreadId); - - return TRUE; - - the_end: - ERR("Can't allocate console\n"); - CloseHandle(hEvent); - return FALSE; -} - -/*********************************************************************** - * AllocConsole (KERNEL32.@) - * - * creates an xterm with a pty to our program - */ -BOOL WINAPI AllocConsole(void) -{ - HANDLE handle_in = INVALID_HANDLE_VALUE; - HANDLE handle_out = INVALID_HANDLE_VALUE; - HANDLE handle_err = INVALID_HANDLE_VALUE; - STARTUPINFOW si; - - TRACE("()\n"); - - handle_in = CreateFileA( "CONIN$", GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE, - 0, NULL, OPEN_EXISTING, 0, 0 ); - - if (handle_in != INVALID_HANDLE_VALUE) - { - /* we already have a console opened on this process, don't create a new one */ - CloseHandle(handle_in); - return FALSE; - } - - if (!start_console_renderer()) - goto the_end; - - handle_in = CreateFileA( "CONIN$", GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE, - 0, NULL, OPEN_EXISTING, 0, 0 ); - if (handle_in == INVALID_HANDLE_VALUE) goto the_end; - - handle_out = CreateFileA( "CONOUT$", GENERIC_READ|GENERIC_WRITE, - 0, NULL, OPEN_EXISTING, 0, 0 ); - if (handle_out == INVALID_HANDLE_VALUE) goto the_end; - - if (!DuplicateHandle(GetCurrentProcess(), handle_out, GetCurrentProcess(), &handle_err, - 0, TRUE, DUPLICATE_SAME_ACCESS)) - goto the_end; - - /* NT resets the STD_*_HANDLEs on console alloc */ - SetStdHandle(STD_INPUT_HANDLE, handle_in); - SetStdHandle(STD_OUTPUT_HANDLE, handle_out); - SetStdHandle(STD_ERROR_HANDLE, handle_err); - - GetStartupInfoW(&si); - if (si.dwFlags & STARTF_USECOUNTCHARS) - { - COORD c; - c.X = si.dwXCountChars; - c.Y = si.dwYCountChars; - SetConsoleScreenBufferSize(handle_out, c); - } - if (si.dwFlags & STARTF_USEFILLATTRIBUTE) - SetConsoleTextAttribute(handle_out, si.dwFillAttribute); - if (si.lpTitle) - SetConsoleTitleW(si.lpTitle); - - SetLastError(ERROR_SUCCESS); - - return TRUE; - - the_end: - ERR("Can't allocate console\n"); - if (handle_in != INVALID_HANDLE_VALUE) CloseHandle(handle_in); - if (handle_out != INVALID_HANDLE_VALUE) CloseHandle(handle_out); - if (handle_err != INVALID_HANDLE_VALUE) CloseHandle(handle_err); - FreeConsole(); - return FALSE; -} - - -/****************************************************************************** - * read_console_input - * - * Helper function for ReadConsole, ReadConsoleInput and PeekConsoleInput - */ -static BOOL read_console_input(HANDLE handle, LPINPUT_RECORD buffer, DWORD count, - LPDWORD pRead, BOOL flush) -{ - BOOL ret; - unsigned read = 0; - - SERVER_START_REQ( read_console_input ) - { - req->handle = handle; - req->flush = flush; - wine_server_set_reply( req, buffer, count * sizeof(INPUT_RECORD) ); - if ((ret = !wine_server_call_err( req ))) read = reply->read; - } - SERVER_END_REQ; - if (pRead) *pRead = read; - return ret; -} - - -/*********************************************************************** - * ReadConsoleA (KERNEL32.@) - */ -BOOL WINAPI ReadConsoleA(HANDLE hConsoleInput, LPVOID lpBuffer, DWORD nNumberOfCharsToRead, - LPDWORD lpNumberOfCharsRead, LPVOID lpReserved) -{ - LPWSTR ptr = HeapAlloc(GetProcessHeap(), 0, nNumberOfCharsToRead * sizeof(WCHAR)); - DWORD ncr = 0; - BOOL ret; - - if ((ret = ReadConsoleW(hConsoleInput, ptr, nNumberOfCharsToRead, &ncr, NULL))) - ncr = WideCharToMultiByte(CP_ACP, 0, ptr, ncr, lpBuffer, nNumberOfCharsToRead, NULL, NULL); - - if (lpNumberOfCharsRead) *lpNumberOfCharsRead = ncr; - HeapFree(GetProcessHeap(), 0, ptr); - - return ret; -} - -/*********************************************************************** - * ReadConsoleW (KERNEL32.@) - */ -BOOL WINAPI ReadConsoleW(HANDLE hConsoleInput, LPVOID lpBuffer, - DWORD nNumberOfCharsToRead, LPDWORD lpNumberOfCharsRead, LPVOID lpReserved) -{ - DWORD charsread; - LPWSTR xbuf = (LPWSTR)lpBuffer; - DWORD mode; - - TRACE("(%d,%p,%ld,%p,%p)\n", - hConsoleInput, lpBuffer, nNumberOfCharsToRead, lpNumberOfCharsRead, lpReserved); - - if (!GetConsoleMode(hConsoleInput, &mode)) - return FALSE; - - if (mode & ENABLE_LINE_INPUT) - { - if (!S_EditString || S_EditString[S_EditStrPos] == 0) - { - if (S_EditString) HeapFree(GetProcessHeap(), 0, S_EditString); - if (!(S_EditString = CONSOLE_Readline(hConsoleInput, mode & WINE_ENABLE_LINE_INPUT_EMACS))) - return FALSE; - S_EditStrPos = 0; - } - charsread = lstrlenW(&S_EditString[S_EditStrPos]); - if (charsread > nNumberOfCharsToRead) charsread = nNumberOfCharsToRead; - memcpy(xbuf, &S_EditString[S_EditStrPos], charsread * sizeof(WCHAR)); - S_EditStrPos += charsread; - } - else - { - INPUT_RECORD ir; - DWORD count; - - /* FIXME: should we read at least 1 char? The SDK does not say */ - /* wait for at least one available input record (it doesn't mean we'll have - * chars stored in xbuf... - */ - WaitForSingleObject(hConsoleInput, INFINITE); - for (charsread = 0; charsread < nNumberOfCharsToRead;) - { - if (!read_console_input(hConsoleInput, &ir, 1, &count, TRUE)) return FALSE; - if (count && ir.EventType == KEY_EVENT && ir.Event.KeyEvent.bKeyDown && - ir.Event.KeyEvent.uChar.UnicodeChar && - !(ir.Event.KeyEvent.dwControlKeyState & ENHANCED_KEY)) - { - xbuf[charsread++] = ir.Event.KeyEvent.uChar.UnicodeChar; - } - } - } - - if (lpNumberOfCharsRead) *lpNumberOfCharsRead = charsread; - - return TRUE; -} - - -/*********************************************************************** - * ReadConsoleInputW (KERNEL32.@) - */ -BOOL WINAPI ReadConsoleInputW(HANDLE hConsoleInput, LPINPUT_RECORD lpBuffer, - DWORD nLength, LPDWORD lpNumberOfEventsRead) -{ - DWORD count; - - if (!nLength) - { - if (lpNumberOfEventsRead) *lpNumberOfEventsRead = 0; - return TRUE; - } - - /* loop until we get at least one event */ - for (;;) - { - WaitForSingleObject(hConsoleInput, INFINITE); - if (!read_console_input(hConsoleInput, lpBuffer, nLength, &count, TRUE)) - return FALSE; - if (count) - { - if (lpNumberOfEventsRead) *lpNumberOfEventsRead = count; - return TRUE; - } - } -} - - -/****************************************************************************** - * WriteConsoleOutputCharacterW [KERNEL32.@] Copies character to consecutive - * cells in the console screen buffer - * - * PARAMS - * hConsoleOutput [I] Handle to screen buffer - * str [I] Pointer to buffer with chars to write - * length [I] Number of cells to write to - * coord [I] Coords of first cell - * lpNumCharsWritten [O] Pointer to number of cells written - * - * RETURNS - * Success: TRUE - * Failure: FALSE - * - */ -BOOL WINAPI WriteConsoleOutputCharacterW( HANDLE hConsoleOutput, LPCWSTR str, DWORD length, - COORD coord, LPDWORD lpNumCharsWritten ) -{ - BOOL ret; - - TRACE("(%d,%s,%ld,%dx%d,%p)\n", hConsoleOutput, - debugstr_wn(str, length), length, coord.X, coord.Y, lpNumCharsWritten); - - SERVER_START_REQ( write_console_output ) - { - req->handle = hConsoleOutput; - req->x = coord.X; - req->y = coord.Y; - req->mode = CHAR_INFO_MODE_TEXT; - req->wrap = TRUE; - wine_server_add_data( req, str, length * sizeof(WCHAR) ); - if ((ret = !wine_server_call_err( req ))) - { - if (lpNumCharsWritten) *lpNumCharsWritten = reply->written; - } - } - SERVER_END_REQ; - return ret; -} - - -/****************************************************************************** - * SetConsoleTitleW [KERNEL32.@] Sets title bar string for console - * - * PARAMS - * title [I] Address of new title - * - * RETURNS - * Success: TRUE - * Failure: FALSE - */ -BOOL WINAPI SetConsoleTitleW(LPCWSTR title) -{ - BOOL ret; - - SERVER_START_REQ( set_console_input_info ) - { - req->handle = 0; - req->mask = SET_CONSOLE_INPUT_INFO_TITLE; - wine_server_add_data( req, title, strlenW(title) * sizeof(WCHAR) ); - ret = !wine_server_call_err( req ); - } - SERVER_END_REQ; - return ret; -} - - -/*********************************************************************** - * GetNumberOfConsoleMouseButtons (KERNEL32.@) - */ -BOOL WINAPI GetNumberOfConsoleMouseButtons(LPDWORD nrofbuttons) -{ - FIXME("(%p): stub\n", nrofbuttons); - *nrofbuttons = 2; - return TRUE; -} - -/****************************************************************************** - * SetConsoleInputExeNameW [KERNEL32.@] - * - * BUGS - * Unimplemented - */ -BOOL WINAPI SetConsoleInputExeNameW(LPCWSTR name) -{ - FIXME("(%s): stub!\n", debugstr_w(name)); - - SetLastError(ERROR_CALL_NOT_IMPLEMENTED); - return TRUE; -} - -/****************************************************************************** - * SetConsoleInputExeNameA [KERNEL32.@] - * - * BUGS - * Unimplemented - */ -BOOL WINAPI SetConsoleInputExeNameA(LPCSTR name) -{ - int len = MultiByteToWideChar(CP_ACP, 0, name, -1, NULL, 0); - LPWSTR xptr = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR)); - BOOL ret; - - if (!xptr) return FALSE; - - MultiByteToWideChar(CP_ACP, 0, name, -1, xptr, len); - ret = SetConsoleInputExeNameW(xptr); - HeapFree(GetProcessHeap(), 0, xptr); - - return ret; -} - -/****************************************************************** - * CONSOLE_DefaultHandler - * - * Final control event handler - */ -static BOOL WINAPI CONSOLE_DefaultHandler(DWORD dwCtrlType) -{ - FIXME("Terminating process %lx on event %lx\n", GetCurrentProcessId(), dwCtrlType); - ExitProcess(0); - /* should never go here */ - return TRUE; -} - -/****************************************************************************** - * SetConsoleCtrlHandler [KERNEL32.@] Adds function to calling process list - * - * PARAMS - * func [I] Address of handler function - * add [I] Handler to add or remove - * - * RETURNS - * Success: TRUE - * Failure: FALSE - * - * CHANGED - * James Sutherland (JamesSutherland@gmx.de) - * Added global variables console_ignore_ctrl_c and handlers[] - * Does not yet do any error checking, or set LastError if failed. - * This doesn't yet matter, since these handlers are not yet called...! - */ - -struct ConsoleHandler { - PHANDLER_ROUTINE handler; - struct ConsoleHandler* next; -}; - -static unsigned int CONSOLE_IgnoreCtrlC = 0; /* FIXME: this should be inherited somehow */ -static struct ConsoleHandler CONSOLE_DefaultConsoleHandler = {CONSOLE_DefaultHandler, NULL}; -static struct ConsoleHandler* CONSOLE_Handlers = &CONSOLE_DefaultConsoleHandler; -static CRITICAL_SECTION CONSOLE_CritSect = CRITICAL_SECTION_INIT("console_ctrl_section"); - -/*****************************************************************************/ - -BOOL WINAPI SetConsoleCtrlHandler(PHANDLER_ROUTINE func, BOOL add) -{ - BOOL ret = TRUE; - - FIXME("(%p,%i) - no error checking or testing yet\n", func, add); - - if (!func) - { - CONSOLE_IgnoreCtrlC = add; - } - else if (add) - { - struct ConsoleHandler* ch = HeapAlloc(GetProcessHeap(), 0, sizeof(struct ConsoleHandler)); - - if (!ch) return FALSE; - ch->handler = func; - EnterCriticalSection(&CONSOLE_CritSect); - ch->next = CONSOLE_Handlers; - CONSOLE_Handlers = ch; - LeaveCriticalSection(&CONSOLE_CritSect); - } - else - { - struct ConsoleHandler** ch; - EnterCriticalSection(&CONSOLE_CritSect); - for (ch = &CONSOLE_Handlers; *ch; *ch = (*ch)->next) - { - if ((*ch)->handler == func) break; - } - if (*ch) - { - struct ConsoleHandler* rch = *ch; - - /* sanity check */ - if (rch == &CONSOLE_DefaultConsoleHandler) - { - ERR("Who's trying to remove default handler???\n"); - ret = FALSE; - } - else - { - rch = *ch; - *ch = (*ch)->next; - HeapFree(GetProcessHeap(), 0, rch); - } - } - else - { - WARN("Attempt to remove non-installed CtrlHandler %p\n", func); - ret = FALSE; - } - LeaveCriticalSection(&CONSOLE_CritSect); - } - return ret; -} - -static WINE_EXCEPTION_FILTER(CONSOLE_CtrlEventHandler) -{ - TRACE("(%lx)\n", GetExceptionCode()); - return EXCEPTION_EXECUTE_HANDLER; -} - -static DWORD WINAPI CONSOLE_HandleCtrlCEntry(void* pmt) -{ - struct ConsoleHandler* ch; - - EnterCriticalSection(&CONSOLE_CritSect); - /* the debugger didn't continue... so, pass to ctrl handlers */ - for (ch = CONSOLE_Handlers; ch; ch = ch->next) - { - if (ch->handler((DWORD)pmt)) break; - } - LeaveCriticalSection(&CONSOLE_CritSect); - return 0; -} - -/****************************************************************** - * CONSOLE_HandleCtrlC - * - * Check whether the shall manipulate CtrlC events - */ -int CONSOLE_HandleCtrlC(void) -{ - /* FIXME: better test whether a console is attached to this process ??? */ - extern unsigned CONSOLE_GetNumHistoryEntries(void); - if (CONSOLE_GetNumHistoryEntries() == (unsigned)-1) return 0; - if (CONSOLE_IgnoreCtrlC) return 1; - - /* try to pass the exception to the debugger - * if it continues, there's nothing more to do - * otherwise, we need to send the ctrl-event to the handlers - */ - __TRY - { - RaiseException( DBG_CONTROL_C, 0, 0, NULL ); - } - __EXCEPT(CONSOLE_CtrlEventHandler) - { - /* Create a separate thread to signal all the events. This would allow to - * synchronize between setting the handlers and actually calling them - */ - CreateThread(NULL, 0, CONSOLE_HandleCtrlCEntry, (void*)CTRL_C_EVENT, 0, NULL); - } - __ENDTRY; - return 1; -} - -/****************************************************************************** - * GenerateConsoleCtrlEvent [KERNEL32.@] Simulate a CTRL-C or CTRL-BREAK - * - * PARAMS - * dwCtrlEvent [I] Type of event - * dwProcessGroupID [I] Process group ID to send event to - * - * RETURNS - * Success: True - * Failure: False (and *should* [but doesn't] set LastError) - */ -BOOL WINAPI GenerateConsoleCtrlEvent(DWORD dwCtrlEvent, - DWORD dwProcessGroupID) -{ - BOOL ret; - - TRACE("(%ld, %ld)\n", dwCtrlEvent, dwProcessGroupID); - - if (dwCtrlEvent != CTRL_C_EVENT && dwCtrlEvent != CTRL_BREAK_EVENT) - { - ERR("Invalid event %ld for PGID %ld\n", dwCtrlEvent, dwProcessGroupID); - return FALSE; - } - - SERVER_START_REQ( send_console_signal ) - { - req->signal = dwCtrlEvent; - req->group_id = (void*)dwProcessGroupID; - ret = !wine_server_call_err( req ); - } - SERVER_END_REQ; - - return ret; -} - - -/****************************************************************************** - * CreateConsoleScreenBuffer [KERNEL32.@] Creates a console screen buffer - * - * PARAMS - * dwDesiredAccess [I] Access flag - * dwShareMode [I] Buffer share mode - * sa [I] Security attributes - * dwFlags [I] Type of buffer to create - * lpScreenBufferData [I] Reserved - * - * NOTES - * Should call SetLastError - * - * RETURNS - * Success: Handle to new console screen buffer - * Failure: INVALID_HANDLE_VALUE - */ -HANDLE WINAPI CreateConsoleScreenBuffer(DWORD dwDesiredAccess, DWORD dwShareMode, - LPSECURITY_ATTRIBUTES sa, DWORD dwFlags, - LPVOID lpScreenBufferData) -{ - HANDLE ret = INVALID_HANDLE_VALUE; - - TRACE("(%ld,%ld,%p,%ld,%p)\n", - dwDesiredAccess, dwShareMode, sa, dwFlags, lpScreenBufferData); - - if (dwFlags != CONSOLE_TEXTMODE_BUFFER || lpScreenBufferData != NULL) - { - SetLastError(ERROR_INVALID_PARAMETER); - return INVALID_HANDLE_VALUE; - } - - SERVER_START_REQ(create_console_output) - { - req->handle_in = 0; - req->access = dwDesiredAccess; - req->share = dwShareMode; - req->inherit = (sa && sa->bInheritHandle); - if (!wine_server_call_err( req )) ret = reply->handle_out; - } - SERVER_END_REQ; - - return ret; -} - - -/*********************************************************************** - * GetConsoleScreenBufferInfo (KERNEL32.@) - */ -BOOL WINAPI GetConsoleScreenBufferInfo(HANDLE hConsoleOutput, LPCONSOLE_SCREEN_BUFFER_INFO csbi) -{ - BOOL ret; - - SERVER_START_REQ(get_console_output_info) - { - req->handle = hConsoleOutput; - if ((ret = !wine_server_call_err( req ))) - { - csbi->dwSize.X = reply->width; - csbi->dwSize.Y = reply->height; - csbi->dwCursorPosition.X = reply->cursor_x; - csbi->dwCursorPosition.Y = reply->cursor_y; - csbi->wAttributes = reply->attr; - csbi->srWindow.Left = reply->win_left; - csbi->srWindow.Right = reply->win_right; - csbi->srWindow.Top = reply->win_top; - csbi->srWindow.Bottom = reply->win_bottom; - csbi->dwMaximumWindowSize.X = reply->max_width; - csbi->dwMaximumWindowSize.Y = reply->max_height; - } - } - SERVER_END_REQ; - - return ret; -} - - -/****************************************************************************** - * SetConsoleActiveScreenBuffer [KERNEL32.@] Sets buffer to current console - * - * RETURNS - * Success: TRUE - * Failure: FALSE - */ -BOOL WINAPI SetConsoleActiveScreenBuffer(HANDLE hConsoleOutput) -{ - BOOL ret; - - TRACE("(%x)\n", hConsoleOutput); - - SERVER_START_REQ( set_console_input_info ) - { - req->handle = 0; - req->mask = SET_CONSOLE_INPUT_INFO_ACTIVE_SB; - req->active_sb = hConsoleOutput; - ret = !wine_server_call_err( req ); - } - SERVER_END_REQ; - return ret; -} - - -/*********************************************************************** - * GetConsoleMode (KERNEL32.@) - */ -BOOL WINAPI GetConsoleMode(HANDLE hcon, LPDWORD mode) -{ - BOOL ret; - - SERVER_START_REQ(get_console_mode) - { - req->handle = hcon; - ret = !wine_server_call_err( req ); - if (ret && mode) *mode = reply->mode; - } - SERVER_END_REQ; - return ret; -} - - -/****************************************************************************** - * SetConsoleMode [KERNEL32.@] Sets input mode of console's input buffer - * - * PARAMS - * hcon [I] Handle to console input or screen buffer - * mode [I] Input or output mode to set - * - * RETURNS - * Success: TRUE - * Failure: FALSE - * - * mode: - * ENABLE_PROCESSED_INPUT 0x01 - * ENABLE_LINE_INPUT 0x02 - * ENABLE_ECHO_INPUT 0x04 - * ENABLE_WINDOW_INPUT 0x08 - * ENABLE_MOUSE_INPUT 0x10 - */ -BOOL WINAPI SetConsoleMode(HANDLE hcon, DWORD mode) -{ - BOOL ret; - - SERVER_START_REQ(set_console_mode) - { - req->handle = hcon; - req->mode = mode; - ret = !wine_server_call_err( req ); - } - SERVER_END_REQ; - /* FIXME: when resetting a console input to editline mode, I think we should - * empty the S_EditString buffer - */ - - TRACE("(%x,%lx) retval == %d\n", hcon, mode, ret); - - return ret; -} - - -/****************************************************************** - * write_char - * - * WriteConsoleOutput helper: hides server call semantics - */ -static int write_char(HANDLE hCon, LPCWSTR lpBuffer, int nc, COORD* pos) -{ - int written = -1; - - if (!nc) return 0; - - SERVER_START_REQ( write_console_output ) - { - req->handle = hCon; - req->x = pos->X; - req->y = pos->Y; - req->mode = CHAR_INFO_MODE_TEXTSTDATTR; - req->wrap = FALSE; - wine_server_add_data( req, lpBuffer, nc * sizeof(WCHAR) ); - if (!wine_server_call_err( req )) written = reply->written; - } - SERVER_END_REQ; - - if (written > 0) pos->X += written; - return written; -} - -/****************************************************************** - * next_line - * - * WriteConsoleOutput helper: handles passing to next line (+scrolling if necessary) - * - */ -static int next_line(HANDLE hCon, CONSOLE_SCREEN_BUFFER_INFO* csbi) -{ - SMALL_RECT src; - CHAR_INFO ci; - COORD dst; - - csbi->dwCursorPosition.X = 0; - csbi->dwCursorPosition.Y++; - - if (csbi->dwCursorPosition.Y < csbi->dwSize.Y) return 1; - - src.Top = 1; - src.Bottom = csbi->dwSize.Y - 1; - src.Left = 0; - src.Right = csbi->dwSize.X - 1; - - dst.X = 0; - dst.Y = 0; - - ci.Attributes = csbi->wAttributes; - ci.Char.UnicodeChar = ' '; - - csbi->dwCursorPosition.Y--; - if (!ScrollConsoleScreenBufferW(hCon, &src, NULL, dst, &ci)) - return 0; - return 1; -} - -/****************************************************************** - * write_block - * - * WriteConsoleOutput helper: writes a block of non special characters - * Block can spread on several lines, and wrapping, if needed, is - * handled - * - */ -static int write_block(HANDLE hCon, CONSOLE_SCREEN_BUFFER_INFO* csbi, - DWORD mode, LPWSTR ptr, int len) -{ - int blk; /* number of chars to write on current line */ - - if (len <= 0) return 1; - - if (mode & ENABLE_WRAP_AT_EOL_OUTPUT) /* writes remaining on next line */ - { - int done; - - for (done = 0; done < len; done += blk) - { - blk = min(len - done, csbi->dwSize.X - csbi->dwCursorPosition.X); - - if (write_char(hCon, ptr + done, blk, &csbi->dwCursorPosition) != blk) - return 0; - if (csbi->dwCursorPosition.X == csbi->dwSize.X && !next_line(hCon, csbi)) - return 0; - } - } - else - { - blk = min(len, csbi->dwSize.X - csbi->dwCursorPosition.X); - - if (write_char(hCon, ptr, blk, &csbi->dwCursorPosition) != blk) - return 0; - if (blk < len) - { - csbi->dwCursorPosition.X = csbi->dwSize.X - 1; - /* all remaining chars should be written on last column, - * so only overwrite the last column with last char in block - */ - if (write_char(hCon, ptr + len - 1, 1, &csbi->dwCursorPosition) != 1) - return 0; - csbi->dwCursorPosition.X = csbi->dwSize.X - 1; - } - } - - return 1; -} - -/*********************************************************************** - * WriteConsoleW (KERNEL32.@) - */ -BOOL WINAPI WriteConsoleW(HANDLE hConsoleOutput, LPCVOID lpBuffer, DWORD nNumberOfCharsToWrite, - LPDWORD lpNumberOfCharsWritten, LPVOID lpReserved) -{ - DWORD mode; - DWORD nw = 0; - WCHAR* psz = (WCHAR*)lpBuffer; - CONSOLE_SCREEN_BUFFER_INFO csbi; - int k, first = 0; - - TRACE("%d %s %ld %p %p\n", - hConsoleOutput, debugstr_wn(lpBuffer, nNumberOfCharsToWrite), - nNumberOfCharsToWrite, lpNumberOfCharsWritten, lpReserved); - - if (lpNumberOfCharsWritten) *lpNumberOfCharsWritten = 0; - - if (!GetConsoleMode(hConsoleOutput, &mode) || - !GetConsoleScreenBufferInfo(hConsoleOutput, &csbi)) - return FALSE; - - if (mode & ENABLE_PROCESSED_OUTPUT) - { - int i; - - for (i = 0; i < nNumberOfCharsToWrite; i++) - { - switch (psz[i]) - { - case '\b': case '\t': case '\n': case '\a': case '\r': - /* don't handle here the i-th char... done below */ - if ((k = i - first) > 0) - { - if (!write_block(hConsoleOutput, &csbi, mode, &psz[first], k)) - goto the_end; - nw += k; - } - first = i + 1; - nw++; - } - switch (psz[i]) - { - case '\b': - if (csbi.dwCursorPosition.X > 0) csbi.dwCursorPosition.X--; - break; - case '\t': - { - WCHAR tmp[8] = {' ',' ',' ',' ',' ',' ',' ',' '}; - - if (!write_block(hConsoleOutput, &csbi, mode, tmp, - ((csbi.dwCursorPosition.X + 8) & ~7) - csbi.dwCursorPosition.X)) - goto the_end; - } - break; - case '\n': - next_line(hConsoleOutput, &csbi); - break; - case '\a': - Beep(400, 300); - break; - case '\r': - csbi.dwCursorPosition.X = 0; - break; - default: - break; - } - } - } - - /* write the remaining block (if any) if processed output is enabled, or the - * entire buffer otherwise - */ - if ((k = nNumberOfCharsToWrite - first) > 0) - { - if (!write_block(hConsoleOutput, &csbi, mode, &psz[first], k)) - goto the_end; - nw += k; - } - - the_end: - SetConsoleCursorPosition(hConsoleOutput, csbi.dwCursorPosition); - if (lpNumberOfCharsWritten) *lpNumberOfCharsWritten = nw; - return nw != 0; -} - - -/*********************************************************************** - * WriteConsoleA (KERNEL32.@) - */ -BOOL WINAPI WriteConsoleA(HANDLE hConsoleOutput, LPCVOID lpBuffer, DWORD nNumberOfCharsToWrite, - LPDWORD lpNumberOfCharsWritten, LPVOID lpReserved) -{ - BOOL ret; - LPWSTR xstring; - DWORD n; - - n = MultiByteToWideChar(CP_ACP, 0, lpBuffer, nNumberOfCharsToWrite, NULL, 0); - - if (lpNumberOfCharsWritten) *lpNumberOfCharsWritten = 0; - xstring = HeapAlloc(GetProcessHeap(), 0, n * sizeof(WCHAR)); - if (!xstring) return 0; - - MultiByteToWideChar(CP_ACP, 0, lpBuffer, nNumberOfCharsToWrite, xstring, n); - - ret = WriteConsoleW(hConsoleOutput, xstring, n, lpNumberOfCharsWritten, 0); - - HeapFree(GetProcessHeap(), 0, xstring); - - return ret; -} - -/****************************************************************************** - * SetConsoleCursorPosition [KERNEL32.@] - * Sets the cursor position in console - * - * PARAMS - * hConsoleOutput [I] Handle of console screen buffer - * dwCursorPosition [I] New cursor position coordinates - * - * RETURNS STD - */ -BOOL WINAPI SetConsoleCursorPosition(HANDLE hcon, COORD pos) -{ - BOOL ret; - CONSOLE_SCREEN_BUFFER_INFO csbi; - int do_move = 0; - int w, h; - - TRACE("%x %d %d\n", hcon, pos.X, pos.Y); - - SERVER_START_REQ(set_console_output_info) - { - req->handle = hcon; - req->cursor_x = pos.X; - req->cursor_y = pos.Y; - req->mask = SET_CONSOLE_OUTPUT_INFO_CURSOR_POS; - ret = !wine_server_call_err( req ); - } - SERVER_END_REQ; - - if (!ret || !GetConsoleScreenBufferInfo(hcon, &csbi)) - return FALSE; - - /* if cursor is no longer visible, scroll the visible window... */ - w = csbi.srWindow.Right - csbi.srWindow.Left + 1; - h = csbi.srWindow.Bottom - csbi.srWindow.Top + 1; - if (pos.X < csbi.srWindow.Left) - { - csbi.srWindow.Left = min(pos.X, csbi.dwSize.X - w); - do_move++; - } - else if (pos.X > csbi.srWindow.Right) - { - csbi.srWindow.Left = max(pos.X, w) - w + 1; - do_move++; - } - csbi.srWindow.Right = csbi.srWindow.Left + w - 1; - - if (pos.Y < csbi.srWindow.Top) - { - csbi.srWindow.Top = min(pos.Y, csbi.dwSize.Y - h); - do_move++; - } - else if (pos.Y > csbi.srWindow.Bottom) - { - csbi.srWindow.Top = max(pos.Y, h) - h + 1; - do_move++; - } - csbi.srWindow.Bottom = csbi.srWindow.Top + h - 1; - - ret = (do_move) ? SetConsoleWindowInfo(hcon, TRUE, &csbi.srWindow) : TRUE; - - return ret; -} - -/****************************************************************************** - * GetConsoleCursorInfo [KERNEL32.@] Gets size and visibility of console - * - * PARAMS - * hcon [I] Handle to console screen buffer - * cinfo [O] Address of cursor information - * - * RETURNS - * Success: TRUE - * Failure: FALSE - */ -BOOL WINAPI GetConsoleCursorInfo(HANDLE hcon, LPCONSOLE_CURSOR_INFO cinfo) -{ - BOOL ret; - - SERVER_START_REQ(get_console_output_info) - { - req->handle = hcon; - ret = !wine_server_call_err( req ); - if (ret && cinfo) - { - cinfo->dwSize = reply->cursor_size; - cinfo->bVisible = reply->cursor_visible; - } - } - SERVER_END_REQ; - return ret; -} - - -/****************************************************************************** - * SetConsoleCursorInfo [KERNEL32.@] Sets size and visibility of cursor - * - * PARAMS - * hcon [I] Handle to console screen buffer - * cinfo [I] Address of cursor information - * RETURNS - * Success: TRUE - * Failure: FALSE - */ -BOOL WINAPI SetConsoleCursorInfo(HANDLE hCon, LPCONSOLE_CURSOR_INFO cinfo) -{ - BOOL ret; - - SERVER_START_REQ(set_console_output_info) - { - req->handle = hCon; - req->cursor_size = cinfo->dwSize; - req->cursor_visible = cinfo->bVisible; - req->mask = SET_CONSOLE_OUTPUT_INFO_CURSOR_GEOM; - ret = !wine_server_call_err( req ); - } - SERVER_END_REQ; - return ret; -} - - -/****************************************************************************** - * SetConsoleWindowInfo [KERNEL32.@] Sets size and position of console - * - * PARAMS - * hcon [I] Handle to console screen buffer - * bAbsolute [I] Coordinate type flag - * window [I] Address of new window rectangle - * RETURNS - * Success: TRUE - * Failure: FALSE - */ -BOOL WINAPI SetConsoleWindowInfo(HANDLE hCon, BOOL bAbsolute, LPSMALL_RECT window) -{ - SMALL_RECT p = *window; - BOOL ret; - - if (!bAbsolute) - { - CONSOLE_SCREEN_BUFFER_INFO csbi; - if (!GetConsoleScreenBufferInfo(hCon, &csbi)) - return FALSE; - p.Left += csbi.srWindow.Left; - p.Top += csbi.srWindow.Top; - p.Right += csbi.srWindow.Left; - p.Bottom += csbi.srWindow.Top; - } - SERVER_START_REQ(set_console_output_info) - { - req->handle = hCon; - req->win_left = p.Left; - req->win_top = p.Top; - req->win_right = p.Right; - req->win_bottom = p.Bottom; - req->mask = SET_CONSOLE_OUTPUT_INFO_DISPLAY_WINDOW; - ret = !wine_server_call_err( req ); - } - SERVER_END_REQ; - - return ret; -} - - -/****************************************************************************** - * SetConsoleTextAttribute [KERNEL32.@] Sets colors for text - * - * Sets the foreground and background color attributes of characters - * written to the screen buffer. - * - * RETURNS - * Success: TRUE - * Failure: FALSE - */ -BOOL WINAPI SetConsoleTextAttribute(HANDLE hConsoleOutput, WORD wAttr) -{ - BOOL ret; - - SERVER_START_REQ(set_console_output_info) - { - req->handle = hConsoleOutput; - req->attr = wAttr; - req->mask = SET_CONSOLE_OUTPUT_INFO_ATTR; - ret = !wine_server_call_err( req ); - } - SERVER_END_REQ; - return ret; -} - - -/****************************************************************************** - * SetConsoleScreenBufferSize [KERNEL32.@] Changes size of console - * - * PARAMS - * hConsoleOutput [I] Handle to console screen buffer - * dwSize [I] New size in character rows and cols - * - * RETURNS - * Success: TRUE - * Failure: FALSE - */ -BOOL WINAPI SetConsoleScreenBufferSize(HANDLE hConsoleOutput, COORD dwSize) -{ - BOOL ret; - - SERVER_START_REQ(set_console_output_info) - { - req->handle = hConsoleOutput; - req->width = dwSize.X; - req->height = dwSize.Y; - req->mask = SET_CONSOLE_OUTPUT_INFO_SIZE; - ret = !wine_server_call_err( req ); - } - SERVER_END_REQ; - return ret; -} - - -/****************************************************************************** - * ScrollConsoleScreenBufferA [KERNEL32.@] - * - */ -BOOL WINAPI ScrollConsoleScreenBufferA(HANDLE hConsoleOutput, LPSMALL_RECT lpScrollRect, - LPSMALL_RECT lpClipRect, COORD dwDestOrigin, - LPCHAR_INFO lpFill) -{ - CHAR_INFO ciw; - - ciw.Attributes = lpFill->Attributes; - MultiByteToWideChar(CP_ACP, 0, &lpFill->Char.AsciiChar, 1, &ciw.Char.UnicodeChar, 1); - - return ScrollConsoleScreenBufferW(hConsoleOutput, lpScrollRect, lpClipRect, - dwDestOrigin, &ciw); -} - -/****************************************************************** - * CONSOLE_FillLineUniform - * - * Helper function for ScrollConsoleScreenBufferW - * Fills a part of a line with a constant character info - */ -void CONSOLE_FillLineUniform(HANDLE hConsoleOutput, int i, int j, int len, LPCHAR_INFO lpFill) -{ - SERVER_START_REQ( fill_console_output ) - { - req->handle = hConsoleOutput; - req->mode = CHAR_INFO_MODE_TEXTATTR; - req->x = i; - req->y = j; - req->count = len; - req->wrap = FALSE; - req->data.ch = lpFill->Char.UnicodeChar; - req->data.attr = lpFill->Attributes; - wine_server_call_err( req ); - } - SERVER_END_REQ; -} - -/****************************************************************************** - * ScrollConsoleScreenBufferW [KERNEL32.@] - * - */ - -BOOL WINAPI ScrollConsoleScreenBufferW(HANDLE hConsoleOutput, LPSMALL_RECT lpScrollRect, - LPSMALL_RECT lpClipRect, COORD dwDestOrigin, - LPCHAR_INFO lpFill) -{ - SMALL_RECT dst; - DWORD ret; - int i, j; - int start = -1; - SMALL_RECT clip; - CONSOLE_SCREEN_BUFFER_INFO csbi; - BOOL inside; - - if (lpClipRect) - TRACE("(%d,(%d,%d-%d,%d),(%d,%d-%d,%d),%d-%d,%p)\n", hConsoleOutput, - lpScrollRect->Left, lpScrollRect->Top, - lpScrollRect->Right, lpScrollRect->Bottom, - lpClipRect->Left, lpClipRect->Top, - lpClipRect->Right, lpClipRect->Bottom, - dwDestOrigin.X, dwDestOrigin.Y, lpFill); - else - TRACE("(%d,(%d,%d-%d,%d),(nil),%d-%d,%p)\n", hConsoleOutput, - lpScrollRect->Left, lpScrollRect->Top, - lpScrollRect->Right, lpScrollRect->Bottom, - dwDestOrigin.X, dwDestOrigin.Y, lpFill); - - if (!GetConsoleScreenBufferInfo(hConsoleOutput, &csbi)) - return FALSE; - - /* step 1: get dst rect */ - dst.Left = dwDestOrigin.X; - dst.Top = dwDestOrigin.Y; - dst.Right = dst.Left + (lpScrollRect->Right - lpScrollRect->Left); - dst.Bottom = dst.Top + (lpScrollRect->Bottom - lpScrollRect->Top); - - /* step 2a: compute the final clip rect (optional passed clip and screen buffer limits */ - if (lpClipRect) - { - clip.Left = max(0, lpClipRect->Left); - clip.Right = min(csbi.dwSize.X - 1, lpClipRect->Right); - clip.Top = max(0, lpClipRect->Top); - clip.Bottom = min(csbi.dwSize.Y - 1, lpClipRect->Bottom); - } - else - { - clip.Left = 0; - clip.Right = csbi.dwSize.X - 1; - clip.Top = 0; - clip.Bottom = csbi.dwSize.Y - 1; - } - if (clip.Left > clip.Right || clip.Top > clip.Bottom) return FALSE; - - /* step 2b: clip dst rect */ - if (dst.Left < clip.Left ) dst.Left = clip.Left; - if (dst.Top < clip.Top ) dst.Top = clip.Top; - if (dst.Right > clip.Right ) dst.Right = clip.Right; - if (dst.Bottom > clip.Bottom) dst.Bottom = clip.Bottom; - - /* step 3: transfer the bits */ - SERVER_START_REQ(move_console_output) - { - req->handle = hConsoleOutput; - req->x_src = lpScrollRect->Left; - req->y_src = lpScrollRect->Top; - req->x_dst = dst.Left; - req->y_dst = dst.Top; - req->w = dst.Right - dst.Left + 1; - req->h = dst.Bottom - dst.Top + 1; - ret = !wine_server_call_err( req ); - } - SERVER_END_REQ; - - if (!ret) return FALSE; - - /* step 4: clean out the exposed part */ - - /* have to write cell [i,j] if it is not in dst rect (because it has already - * been written to by the scroll) and is in clip (we shall not write - * outside of clip) - */ - for (j = max(lpScrollRect->Top, clip.Top); j <= min(lpScrollRect->Bottom, clip.Bottom); j++) - { - inside = dst.Top <= j && j <= dst.Bottom; - start = -1; - for (i = max(lpScrollRect->Left, clip.Left); i <= min(lpScrollRect->Right, clip.Right); i++) - { - if (inside && dst.Left <= i && i <= dst.Right) - { - if (start != -1) - { - CONSOLE_FillLineUniform(hConsoleOutput, start, j, i - start, lpFill); - start = -1; - } - } - else - { - if (start == -1) start = i; - } - } - if (start != -1) - CONSOLE_FillLineUniform(hConsoleOutput, start, j, i - start, lpFill); - } - - return TRUE; -} - - -/* ==================================================================== - * - * Console manipulation functions - * - * ====================================================================*/ - -/* some missing functions... - * FIXME: those are likely to be defined as undocumented function in kernel32 (or part of them) - * should get the right API and implement them - * GetConsoleCommandHistory[AW] (dword dword dword) - * GetConsoleCommandHistoryLength[AW] - * SetConsoleCommandHistoryMode - * SetConsoleNumberOfCommands[AW] - */ -int CONSOLE_GetHistory(int idx, WCHAR* buf, int buf_len) -{ - int len = 0; - - SERVER_START_REQ( get_console_input_history ) - { - req->handle = 0; - req->index = idx; - if (buf && buf_len > 1) - { - wine_server_set_reply( req, buf, (buf_len - 1) * sizeof(WCHAR) ); - } - if (!wine_server_call_err( req )) - { - if (buf) buf[wine_server_reply_size(reply) / sizeof(WCHAR)] = 0; - len = reply->total / sizeof(WCHAR) + 1; - } - } - SERVER_END_REQ; - return len; -} - -/****************************************************************** - * CONSOLE_AppendHistory - * - * - */ -BOOL CONSOLE_AppendHistory(const WCHAR* ptr) -{ - size_t len = strlenW(ptr); - BOOL ret; - - while (len && (ptr[len - 1] == '\n' || ptr[len - 1] == '\r')) len--; - - SERVER_START_REQ( append_console_input_history ) - { - req->handle = 0; - wine_server_add_data( req, ptr, len * sizeof(WCHAR) ); - ret = !wine_server_call_err( req ); - } - SERVER_END_REQ; - return ret; -} - -/****************************************************************** - * CONSOLE_GetNumHistoryEntries - * - * - */ -unsigned CONSOLE_GetNumHistoryEntries(void) -{ - unsigned ret = -1; - SERVER_START_REQ(get_console_input_info) - { - req->handle = 0; - if (!wine_server_call_err( req )) ret = reply->history_index; - } - SERVER_END_REQ; - return ret; -}