| /* |
| * an application for displaying Win32 console |
| * |
| * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA |
| */ |
| |
| #include "config.h" |
| #include "wine/port.h" |
| |
| #include <stdio.h> |
| #include "wine/server.h" |
| #include "winecon_private.h" |
| #include "winnls.h" |
| |
| #include "wine/debug.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(wineconsole); |
| |
| void WINECON_Fatal(const char* msg) |
| { |
| WINE_ERR("%s\n", msg); |
| ExitProcess(0); |
| } |
| |
| /****************************************************************** |
| * WINECON_FetchCells |
| * |
| * updates the local copy of cells (band to update) |
| */ |
| void WINECON_FetchCells(struct inner_data* data, int upd_tp, int upd_bm) |
| { |
| SERVER_START_REQ( read_console_output ) |
| { |
| req->handle = data->hConOut; |
| req->x = 0; |
| req->y = upd_tp; |
| req->mode = CHAR_INFO_MODE_TEXTATTR; |
| req->wrap = TRUE; |
| wine_server_set_reply( req, &data->cells[upd_tp * data->curcfg.sb_width], |
| (upd_bm-upd_tp+1) * data->curcfg.sb_width * sizeof(CHAR_INFO) ); |
| wine_server_call( req ); |
| } |
| SERVER_END_REQ; |
| data->fnRefresh(data, upd_tp, upd_bm); |
| } |
| |
| /****************************************************************** |
| * WINECON_NotifyWindowChange |
| * |
| * Inform server that visible window on sb has changed |
| */ |
| void WINECON_NotifyWindowChange(struct inner_data* data) |
| { |
| SERVER_START_REQ( set_console_output_info ) |
| { |
| req->handle = data->hConOut; |
| req->win_left = data->curcfg.win_pos.X; |
| req->win_top = data->curcfg.win_pos.Y; |
| req->win_right = data->curcfg.win_pos.X + data->curcfg.win_width - 1; |
| req->win_bottom = data->curcfg.win_pos.Y + data->curcfg.win_height - 1; |
| req->mask = SET_CONSOLE_OUTPUT_INFO_DISPLAY_WINDOW; |
| wine_server_call( req ); |
| } |
| SERVER_END_REQ; |
| } |
| |
| /****************************************************************** |
| * WINECON_GetHistorySize |
| * |
| * |
| */ |
| int WINECON_GetHistorySize(HANDLE hConIn) |
| { |
| int ret = 0; |
| |
| SERVER_START_REQ(get_console_input_info) |
| { |
| req->handle = hConIn; |
| if (!wine_server_call_err( req )) ret = reply->history_size; |
| } |
| SERVER_END_REQ; |
| return ret; |
| } |
| |
| /****************************************************************** |
| * WINECON_SetHistorySize |
| * |
| * |
| */ |
| BOOL WINECON_SetHistorySize(HANDLE hConIn, int size) |
| { |
| BOOL ret; |
| |
| SERVER_START_REQ(set_console_input_info) |
| { |
| req->handle = hConIn; |
| req->mask = SET_CONSOLE_INPUT_INFO_HISTORY_SIZE; |
| req->history_size = size; |
| ret = !wine_server_call_err( req ); |
| } |
| SERVER_END_REQ; |
| return ret; |
| } |
| |
| |
| /****************************************************************** |
| * WINECON_GetHistoryMode |
| * |
| * |
| */ |
| int WINECON_GetHistoryMode(HANDLE hConIn) |
| { |
| int ret = 0; |
| |
| SERVER_START_REQ(get_console_input_info) |
| { |
| req->handle = hConIn; |
| if (!wine_server_call_err( req )) ret = reply->history_mode; |
| } |
| SERVER_END_REQ; |
| return ret; |
| } |
| |
| /****************************************************************** |
| * WINECON_SetHistoryMode |
| * |
| * |
| */ |
| BOOL WINECON_SetHistoryMode(HANDLE hConIn, int mode) |
| { |
| BOOL ret; |
| |
| SERVER_START_REQ(set_console_input_info) |
| { |
| req->handle = hConIn; |
| req->mask = SET_CONSOLE_INPUT_INFO_HISTORY_MODE; |
| req->history_mode = mode; |
| ret = !wine_server_call_err( req ); |
| } |
| SERVER_END_REQ; |
| return ret; |
| } |
| |
| /****************************************************************** |
| * WINECON_GetConsoleTitle |
| * |
| * |
| */ |
| BOOL WINECON_GetConsoleTitle(HANDLE hConIn, WCHAR* buffer, size_t len) |
| { |
| BOOL ret; |
| |
| if (len < sizeof(WCHAR)) return FALSE; |
| |
| SERVER_START_REQ( get_console_input_info ) |
| { |
| req->handle = hConIn; |
| wine_server_set_reply( req, buffer, len - sizeof(WCHAR) ); |
| if ((ret = !wine_server_call_err( req ))) |
| { |
| len = wine_server_reply_size( reply ); |
| buffer[len / sizeof(WCHAR)] = 0; |
| } |
| } |
| SERVER_END_REQ; |
| return ret; |
| } |
| |
| /****************************************************************** |
| * WINECON_SetEditionMode |
| * |
| * |
| */ |
| static BOOL WINECON_SetEditionMode(HANDLE hConIn, int edition_mode) |
| { |
| BOOL ret; |
| |
| SERVER_START_REQ( set_console_input_info ) |
| { |
| req->handle = hConIn; |
| req->mask = SET_CONSOLE_INPUT_INFO_EDITION_MODE; |
| req->edition_mode = edition_mode; |
| ret = !wine_server_call_err( req ); |
| } |
| SERVER_END_REQ; |
| return ret; |
| } |
| |
| /****************************************************************** |
| * WINECON_GrabChanges |
| * |
| * A change occurs, try to figure out which |
| */ |
| int WINECON_GrabChanges(struct inner_data* data) |
| { |
| struct console_renderer_event evts[256]; |
| int i, num, ev_found; |
| HANDLE h; |
| |
| SERVER_START_REQ( get_console_renderer_events ) |
| { |
| wine_server_set_reply( req, evts, sizeof(evts) ); |
| req->handle = data->hSynchro; |
| if (!wine_server_call_err( req )) num = wine_server_reply_size(reply) / sizeof(evts[0]); |
| else num = 0; |
| } |
| SERVER_END_REQ; |
| if (!num) {WINE_WARN("hmm renderer signaled but no events available\n"); return 1;} |
| |
| /* FIXME: should do some event compression here (cursor pos, update) */ |
| /* step 1: keep only last cursor pos event */ |
| ev_found = -1; |
| for (i = num - 1; i >= 0; i--) |
| { |
| if (evts[i].event == CONSOLE_RENDERER_CURSOR_POS_EVENT) |
| { |
| if (ev_found != -1) |
| evts[i].event = CONSOLE_RENDERER_NONE_EVENT; |
| ev_found = i; |
| } |
| } |
| /* step 2: manage update events */ |
| ev_found = -1; |
| for (i = 0; i < num; i++) |
| { |
| if (evts[i].event == CONSOLE_RENDERER_NONE_EVENT || |
| evts[i].event == CONSOLE_RENDERER_CURSOR_POS_EVENT || |
| evts[i].event == CONSOLE_RENDERER_CURSOR_GEOM_EVENT) continue; |
| if (evts[i].event != CONSOLE_RENDERER_UPDATE_EVENT) |
| { |
| ev_found = -1; |
| continue; |
| } |
| |
| if (ev_found != -1 && /* Only 2 cases where they CANNOT merge */ |
| !(evts[i ].u.update.bottom + 1 < evts[ev_found].u.update.top || |
| evts[ev_found].u.update.bottom + 1 < evts[i ].u.update.top)) |
| { |
| evts[i].u.update.top = min(evts[i ].u.update.top, |
| evts[ev_found].u.update.top); |
| evts[i].u.update.bottom = max(evts[i ].u.update.bottom, |
| evts[ev_found].u.update.bottom); |
| evts[ev_found].event = CONSOLE_RENDERER_NONE_EVENT; |
| } |
| ev_found = i; |
| } |
| |
| WINE_TRACE("Events:"); |
| for (i = 0; i < num; i++) |
| { |
| switch (evts[i].event) |
| { |
| case CONSOLE_RENDERER_NONE_EVENT: |
| WINE_TRACE(" NOP"); |
| break; |
| case CONSOLE_RENDERER_TITLE_EVENT: |
| WINE_TRACE(" title()"); |
| data->fnSetTitle(data); |
| break; |
| case CONSOLE_RENDERER_ACTIVE_SB_EVENT: |
| SERVER_START_REQ( open_console ) |
| { |
| req->from = (int)data->hConIn; |
| req->access = GENERIC_READ | GENERIC_WRITE; |
| req->attributes = 0; |
| req->share = FILE_SHARE_READ | FILE_SHARE_WRITE; |
| h = wine_server_call_err( req ) ? 0 : (HANDLE)reply->handle; |
| } |
| SERVER_END_REQ; |
| WINE_TRACE(" active(%d)", (int)h); |
| if (h) |
| { |
| CloseHandle(data->hConOut); |
| data->hConOut = h; |
| } |
| break; |
| case CONSOLE_RENDERER_SB_RESIZE_EVENT: |
| if (data->curcfg.sb_width != evts[i].u.resize.width || |
| data->curcfg.sb_height != evts[i].u.resize.height) |
| { |
| WINE_TRACE(" resize(%d,%d)", evts[i].u.resize.width, evts[i].u.resize.height); |
| data->curcfg.sb_width = evts[i].u.resize.width; |
| data->curcfg.sb_height = evts[i].u.resize.height; |
| |
| data->cells = HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, data->cells, |
| data->curcfg.sb_width * data->curcfg.sb_height * sizeof(CHAR_INFO)); |
| |
| if (!data->cells) WINECON_Fatal("OOM\n"); |
| data->fnResizeScreenBuffer(data); |
| data->fnComputePositions(data); |
| } |
| break; |
| case CONSOLE_RENDERER_UPDATE_EVENT: |
| WINE_TRACE(" update(%d,%d)", evts[i].u.update.top, evts[i].u.update.bottom); |
| WINECON_FetchCells(data, evts[i].u.update.top, evts[i].u.update.bottom); |
| break; |
| case CONSOLE_RENDERER_CURSOR_POS_EVENT: |
| if (evts[i].u.cursor_pos.x != data->cursor.X || evts[i].u.cursor_pos.y != data->cursor.Y) |
| { |
| WINE_TRACE(" curs-pos(%d,%d)",evts[i].u.cursor_pos.x, evts[i].u.cursor_pos.y); |
| data->cursor.X = evts[i].u.cursor_pos.x; |
| data->cursor.Y = evts[i].u.cursor_pos.y; |
| data->fnPosCursor(data); |
| } |
| break; |
| case CONSOLE_RENDERER_CURSOR_GEOM_EVENT: |
| if (evts[i].u.cursor_geom.size != data->curcfg.cursor_size || |
| evts[i].u.cursor_geom.visible != data->curcfg.cursor_visible) |
| { |
| WINE_TRACE(" curs-geom(%d,%d)", |
| evts[i].u.cursor_geom.size, evts[i].u.cursor_geom.visible); |
| data->fnShapeCursor(data, evts[i].u.cursor_geom.size, |
| evts[i].u.cursor_geom.visible, FALSE); |
| } |
| break; |
| case CONSOLE_RENDERER_DISPLAY_EVENT: |
| if (evts[i].u.display.left != data->curcfg.win_pos.X) |
| { |
| WINE_TRACE(" h-scroll(%d)", evts[i].u.display.left); |
| data->fnScroll(data, evts[i].u.display.left, TRUE); |
| data->fnPosCursor(data); |
| } |
| if (evts[i].u.display.top != data->curcfg.win_pos.Y) |
| { |
| WINE_TRACE(" v-scroll(%d)", evts[i].u.display.top); |
| data->fnScroll(data, evts[i].u.display.top, FALSE); |
| data->fnPosCursor(data); |
| } |
| if (evts[i].u.display.width != data->curcfg.win_width || |
| evts[i].u.display.height != data->curcfg.win_height) |
| { |
| WINE_TRACE(" win-size(%d,%d)", evts[i].u.display.width, evts[i].u.display.height); |
| data->curcfg.win_width = evts[i].u.display.width; |
| data->curcfg.win_height = evts[i].u.display.height; |
| data->fnComputePositions(data); |
| } |
| break; |
| case CONSOLE_RENDERER_EXIT_EVENT: |
| WINE_TRACE(". Exit!!\n"); |
| return 0; |
| default: |
| WINE_FIXME("Unknown event type (%d)\n", evts[i].event); |
| } |
| } |
| |
| WINE_TRACE(".\n"); |
| return 1; |
| } |
| |
| /****************************************************************** |
| * WINECON_SetConfig |
| * |
| * Apply to data all the configuration elements from cfg. This includes modification |
| * of server side equivalent and visual parts. |
| * If force is FALSE, only the changed items are modified. |
| */ |
| void WINECON_SetConfig(struct inner_data* data, const struct config_data* cfg) |
| { |
| if (data->curcfg.cursor_size != cfg->cursor_size || |
| data->curcfg.cursor_visible != cfg->cursor_visible) |
| { |
| CONSOLE_CURSOR_INFO cinfo; |
| cinfo.dwSize = cfg->cursor_size; |
| /* <FIXME>: this hack is needed to pass thru the invariant test operation on server side |
| * (no notification is sent when invariant operation is requested |
| */ |
| cinfo.bVisible = !cfg->cursor_visible; |
| SetConsoleCursorInfo(data->hConOut, &cinfo); |
| /* </FIXME> */ |
| cinfo.bVisible = cfg->cursor_visible; |
| /* this shall update (through notif) curcfg */ |
| SetConsoleCursorInfo(data->hConOut, &cinfo); |
| } |
| if (data->curcfg.history_size != cfg->history_size) |
| { |
| data->curcfg.history_size = cfg->history_size; |
| WINECON_SetHistorySize(data->hConIn, cfg->history_size); |
| } |
| if (data->curcfg.history_nodup != cfg->history_nodup) |
| { |
| data->curcfg.history_nodup = cfg->history_nodup; |
| WINECON_SetHistoryMode(data->hConIn, cfg->history_nodup); |
| } |
| data->curcfg.menu_mask = cfg->menu_mask; |
| data->curcfg.quick_edit = cfg->quick_edit; |
| if (1 /* FIXME: font info has changed */) |
| { |
| data->fnSetFont(data, cfg->face_name, cfg->cell_height, cfg->font_weight); |
| } |
| if (data->curcfg.def_attr != cfg->def_attr) |
| { |
| data->curcfg.def_attr = cfg->def_attr; |
| SetConsoleTextAttribute(data->hConOut, cfg->def_attr); |
| } |
| /* now let's look at the window / sb size changes... |
| * since the server checks that sb is always bigger than window, |
| * we have to take care of doing the operations in the right order |
| */ |
| /* a set of macros to make things easier to read |
| * The Test<A><B> macros test if the <A> (width/height) needs to be changed |
| * for <B> (window / ScreenBuffer) |
| * The Change<A><B> actually modify the <B> dimension of <A>. |
| */ |
| #define TstSBfWidth() (data->curcfg.sb_width != cfg->sb_width) |
| #define TstWinWidth() (data->curcfg.win_width != cfg->win_width) |
| |
| #define ChgSBfWidth() do {c.X = cfg->sb_width; \ |
| c.Y = data->curcfg.sb_height;\ |
| SetConsoleScreenBufferSize(data->hConOut, c);\ |
| } while (0) |
| #define ChgWinWidth() do {pos.Left = pos.Top = 0; \ |
| pos.Right = cfg->win_width - data->curcfg.win_width; \ |
| pos.Bottom = 0; \ |
| SetConsoleWindowInfo(data->hConOut, FALSE, &pos);\ |
| } while (0) |
| #define TstSBfHeight() (data->curcfg.sb_height != cfg->sb_height) |
| #define TstWinHeight() (data->curcfg.win_height != cfg->win_height) |
| |
| /* since we're going to apply height after width is done, we use width as defined |
| * in cfg, and not in data->curcfg because if won't be updated yet */ |
| #define ChgSBfHeight() do {c.X = cfg->sb_width; c.Y = cfg->sb_height; \ |
| SetConsoleScreenBufferSize(data->hConOut, c); \ |
| } while (0) |
| #define ChgWinHeight() do {pos.Left = pos.Top = 0; \ |
| pos.Right = 0; \ |
| pos.Bottom = cfg->win_height - data->curcfg.win_height; \ |
| SetConsoleWindowInfo(data->hConOut, FALSE, &pos);\ |
| } while (0) |
| |
| do |
| { |
| COORD c; |
| SMALL_RECT pos; |
| |
| if (TstSBfWidth()) |
| { |
| if (TstWinWidth()) |
| { |
| /* we're changing both at the same time, do it in the right order */ |
| if (cfg->sb_width >= data->curcfg.win_width) |
| { |
| ChgSBfWidth(); ChgWinWidth(); |
| } |
| else |
| { |
| ChgWinWidth(); ChgSBfWidth(); |
| } |
| } |
| else ChgSBfWidth(); |
| } |
| else if (TstWinWidth()) ChgWinWidth(); |
| if (TstSBfHeight()) |
| { |
| if (TstWinHeight()) |
| { |
| if (cfg->sb_height >= data->curcfg.win_height) |
| { |
| ChgSBfHeight(); ChgWinHeight(); |
| } |
| else |
| { |
| ChgWinHeight(); ChgSBfHeight(); |
| } |
| } |
| else ChgSBfHeight(); |
| } |
| else if (TstWinHeight()) ChgWinHeight(); |
| } while (0); |
| #undef TstSBfWidth |
| #undef TstWinWidth |
| #undef ChgSBfWidth |
| #undef ChgWinWidth |
| #undef TstSBfHeight |
| #undef TstWinHeight |
| #undef ChgSBfHeight |
| #undef ChgWinHeight |
| |
| data->curcfg.exit_on_die = cfg->exit_on_die; |
| if (data->curcfg.edition_mode != cfg->edition_mode) |
| { |
| data->curcfg.edition_mode = cfg->edition_mode; |
| WINECON_SetEditionMode(data->hConIn, cfg->edition_mode); |
| } |
| /* we now need to gather all events we got from the operations above, |
| * in order to get data correctly updated |
| */ |
| WINECON_GrabChanges(data); |
| } |
| |
| /****************************************************************** |
| * WINECON_Delete |
| * |
| * Destroy wineconsole internal data |
| */ |
| static void WINECON_Delete(struct inner_data* data) |
| { |
| if (!data) return; |
| |
| if (data->fnDeleteBackend) data->fnDeleteBackend(data); |
| if (data->hConIn) CloseHandle(data->hConIn); |
| if (data->hConOut) CloseHandle(data->hConOut); |
| if (data->hSynchro) CloseHandle(data->hSynchro); |
| HeapFree(GetProcessHeap(), 0, data->cells); |
| HeapFree(GetProcessHeap(), 0, data); |
| } |
| |
| /****************************************************************** |
| * WINECON_GetServerConfig |
| * |
| * Fills data->curcfg with the actual configuration running in the server |
| * (getting real information on the server, and not relying on cached |
| * information in data) |
| */ |
| static BOOL WINECON_GetServerConfig(struct inner_data* data) |
| { |
| BOOL ret; |
| |
| SERVER_START_REQ(get_console_input_info) |
| { |
| req->handle = data->hConIn; |
| ret = !wine_server_call_err( req ); |
| data->curcfg.history_size = reply->history_size; |
| data->curcfg.history_nodup = reply->history_mode; |
| data->curcfg.edition_mode = reply->edition_mode; |
| } |
| SERVER_END_REQ; |
| if (!ret) return FALSE; |
| SERVER_START_REQ(get_console_output_info) |
| { |
| req->handle = data->hConOut; |
| ret = !wine_server_call_err( req ); |
| data->curcfg.cursor_size = reply->cursor_size; |
| data->curcfg.cursor_visible = reply->cursor_visible; |
| data->curcfg.def_attr = reply->attr; |
| data->curcfg.sb_width = reply->width; |
| data->curcfg.sb_height = reply->height; |
| data->curcfg.win_width = reply->win_right - reply->win_left + 1; |
| data->curcfg.win_height = reply->win_bottom - reply->win_top + 1; |
| } |
| SERVER_END_REQ; |
| WINECON_DumpConfig("first cfg: ", &data->curcfg); |
| |
| return ret; |
| } |
| |
| /****************************************************************** |
| * WINECON_Init |
| * |
| * Initialisation part I. Creation of server object (console input and |
| * active screen buffer) |
| */ |
| static struct inner_data* WINECON_Init(HINSTANCE hInst, DWORD pid, LPCWSTR appname, |
| enum init_return (*backend)(struct inner_data*), |
| INT nCmdShow) |
| { |
| struct inner_data* data = NULL; |
| DWORD ret; |
| struct config_data cfg; |
| STARTUPINFOW si; |
| |
| data = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*data)); |
| if (!data) return 0; |
| |
| GetStartupInfo(&si); |
| |
| if (pid == 0) |
| { |
| if (!si.lpTitle) WINECON_Fatal("Should have a title set"); |
| appname = si.lpTitle; |
| } |
| |
| data->nCmdShow = nCmdShow; |
| /* load settings */ |
| WINECON_RegLoad(appname, &cfg); |
| |
| /* some overrides */ |
| if (pid == 0) |
| { |
| if (si.dwFlags & STARTF_USECOUNTCHARS) |
| { |
| cfg.sb_width = si.dwXCountChars; |
| cfg.sb_height = si.dwYCountChars; |
| } |
| if (si.dwFlags & STARTF_USEFILLATTRIBUTE) |
| cfg.def_attr = si.dwFillAttribute; |
| /* should always be defined */ |
| } |
| |
| /* the handles here are created without the whistles and bells required by console |
| * (mainly because wineconsole doesn't need it) |
| * - they are not inheritable |
| * - hConIn is not synchronizable |
| */ |
| SERVER_START_REQ(alloc_console) |
| { |
| req->access = GENERIC_READ | GENERIC_WRITE; |
| req->attributes = 0; |
| req->pid = pid; |
| |
| ret = !wine_server_call_err( req ); |
| data->hConIn = (HANDLE)reply->handle_in; |
| data->hSynchro = (HANDLE)reply->event; |
| } |
| SERVER_END_REQ; |
| if (!ret) goto error; |
| WINE_TRACE("using hConIn %p, hSynchro event %p\n", data->hConIn, data->hSynchro); |
| |
| SERVER_START_REQ( set_console_input_info ) |
| { |
| req->handle = data->hConIn; |
| req->mask = SET_CONSOLE_INPUT_INFO_TITLE; |
| wine_server_add_data( req, appname, lstrlenW(appname) * sizeof(WCHAR) ); |
| ret = !wine_server_call_err( req ); |
| } |
| SERVER_END_REQ; |
| if (!ret) goto error; |
| |
| SERVER_START_REQ(create_console_output) |
| { |
| req->handle_in = data->hConIn; |
| req->access = GENERIC_WRITE|GENERIC_READ; |
| req->attributes = 0; |
| req->share = FILE_SHARE_READ|FILE_SHARE_WRITE; |
| ret = !wine_server_call_err( req ); |
| data->hConOut = (HANDLE)reply->handle_out; |
| } |
| SERVER_END_REQ; |
| if (!ret) goto error; |
| WINE_TRACE("using hConOut %p\n", data->hConOut); |
| |
| /* filling data->curcfg from cfg */ |
| retry: |
| switch ((*backend)(data)) |
| { |
| case init_success: |
| WINECON_GetServerConfig(data); |
| data->cells = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, |
| data->curcfg.sb_width * data->curcfg.sb_height * sizeof(CHAR_INFO)); |
| if (!data->cells) WINECON_Fatal("OOM\n"); |
| data->fnResizeScreenBuffer(data); |
| data->fnComputePositions(data); |
| WINECON_SetConfig(data, &cfg); |
| data->curcfg.registry = cfg.registry; |
| WINECON_DumpConfig("fint", &data->curcfg); |
| return data; |
| case init_failed: |
| break; |
| case init_not_supported: |
| if (backend == WCCURSES_InitBackend) |
| { |
| WINE_ERR("(n)curses was not found at configuration time.\n" |
| "If you want (n)curses support, please install relevant packages.\n" |
| "Now forcing user backend instead of (n)curses.\n"); |
| backend = WCUSER_InitBackend; |
| goto retry; |
| } |
| break; |
| } |
| |
| error: |
| WINE_ERR("failed to init.\n"); |
| |
| WINECON_Delete(data); |
| return NULL; |
| } |
| |
| /****************************************************************** |
| * WINECON_Spawn |
| * |
| * Spawn the child process when invoked with wineconsole foo bar |
| */ |
| static BOOL WINECON_Spawn(struct inner_data* data, LPWSTR cmdLine) |
| { |
| PROCESS_INFORMATION info; |
| STARTUPINFO startup; |
| BOOL done; |
| |
| /* we're in the case wineconsole <exe> <options>... spawn the new process */ |
| memset(&startup, 0, sizeof(startup)); |
| startup.cb = sizeof(startup); |
| startup.dwFlags = STARTF_USESTDHANDLES; |
| |
| /* the attributes of wineconsole's handles are not adequate for inheritance, so |
| * get them with the correct attributes before process creation |
| */ |
| if (!DuplicateHandle(GetCurrentProcess(), data->hConIn, GetCurrentProcess(), |
| &startup.hStdInput, GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE, TRUE, 0) || |
| !DuplicateHandle(GetCurrentProcess(), data->hConOut, GetCurrentProcess(), |
| &startup.hStdOutput, GENERIC_READ|GENERIC_WRITE, TRUE, 0) || |
| !DuplicateHandle(GetCurrentProcess(), data->hConOut, GetCurrentProcess(), |
| &startup.hStdError, GENERIC_READ|GENERIC_WRITE, TRUE, 0)) |
| { |
| WINE_ERR("Can't dup handles\n"); |
| /* no need to delete handles, we're exiting the programm anyway */ |
| return FALSE; |
| } |
| |
| done = CreateProcess(NULL, cmdLine, NULL, NULL, TRUE, 0L, NULL, NULL, &startup, &info); |
| |
| /* we no longer need the handles passed to the child for the console */ |
| CloseHandle(startup.hStdInput); |
| CloseHandle(startup.hStdOutput); |
| CloseHandle(startup.hStdError); |
| |
| CloseHandle(info.hProcess); |
| CloseHandle(info.hThread); |
| |
| return done; |
| } |
| |
| struct wc_init { |
| LPCSTR ptr; |
| enum {from_event, from_process_name} mode; |
| enum init_return (*backend)(struct inner_data*); |
| HANDLE event; |
| }; |
| |
| /****************************************************************** |
| * WINECON_ParseOptions |
| * |
| * |
| */ |
| static BOOL WINECON_ParseOptions(const char* lpCmdLine, struct wc_init* wci) |
| { |
| memset(wci, 0, sizeof(*wci)); |
| wci->ptr = lpCmdLine; |
| wci->mode = from_process_name; |
| wci->backend = WCCURSES_InitBackend; |
| |
| for (;;) |
| { |
| while (*wci->ptr == ' ' || *wci->ptr == '\t') wci->ptr++; |
| if (wci->ptr[0] != '-') break; |
| if (strncmp(wci->ptr, "--use-event=", 12) == 0) |
| { |
| char* end; |
| wci->event = (HANDLE)strtol(wci->ptr + 12, &end, 10); |
| if (end == wci->ptr + 12) return FALSE; |
| wci->mode = from_event; |
| wci->ptr = end; |
| wci->backend = WCUSER_InitBackend; |
| } |
| else if (strncmp(wci->ptr, "--backend=", 10) == 0) |
| { |
| if (strncmp(wci->ptr + 10, "user", 4) == 0) |
| { |
| wci->backend = WCUSER_InitBackend; |
| wci->ptr += 14; |
| } |
| else if (strncmp(wci->ptr + 10, "curses", 6) == 0) |
| { |
| wci->ptr += 16; |
| } |
| else |
| return FALSE; |
| } |
| else |
| return FALSE; |
| } |
| |
| return TRUE; |
| } |
| |
| /****************************************************************** |
| * WinMain |
| * |
| * wineconsole can either be started as: |
| * wineconsole --use-event=<int> used when a new console is created (AllocConsole) |
| * wineconsole <pgm> <arguments> used to start the program <pgm> from the command line in |
| * a freshly created console |
| * --backend=(curses|user) can also be used to select the desired backend |
| */ |
| int PASCAL WinMain(HINSTANCE hInst, HINSTANCE hPrev, LPSTR lpCmdLine, INT nCmdShow) |
| { |
| struct inner_data* data; |
| int ret = 1; |
| struct wc_init wci; |
| |
| if (!WINECON_ParseOptions(lpCmdLine, &wci)) |
| { |
| WINE_ERR("Wrong command line options\n"); |
| return 0; |
| } |
| |
| switch (wci.mode) |
| { |
| case from_event: |
| /* case of wineconsole <evt>, signal process that created us that we're up and running */ |
| if (!(data = WINECON_Init(hInst, 0, NULL, wci.backend, nCmdShow))) return 0; |
| ret = SetEvent(wci.event); |
| if (!ret) WINE_ERR("SetEvent failed.\n"); |
| break; |
| case from_process_name: |
| { |
| WCHAR buffer[256]; |
| |
| MultiByteToWideChar(CP_ACP, 0, wci.ptr, -1, buffer, sizeof(buffer) / sizeof(buffer[0])); |
| |
| if (!(data = WINECON_Init(hInst, GetCurrentProcessId(), buffer, wci.backend, nCmdShow))) |
| return 0; |
| ret = WINECON_Spawn(data, buffer); |
| if (!ret) |
| WINE_MESSAGE("wineconsole: spawning client program failed (%s), invalid/missing command line arguments ?\n", wine_dbgstr_w(buffer)); |
| } |
| break; |
| default: |
| return 0; |
| } |
| |
| if (ret) |
| { |
| WINE_TRACE("calling MainLoop.\n"); |
| ret = data->fnMainLoop(data); |
| } |
| |
| WINECON_Delete(data); |
| |
| return ret; |
| } |
