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Diffstat (limited to 'backends/platform/wince/missing/missing.cpp')
| -rw-r--r-- | backends/platform/wince/missing/missing.cpp | 211 |
1 files changed, 0 insertions, 211 deletions
diff --git a/backends/platform/wince/missing/missing.cpp b/backends/platform/wince/missing/missing.cpp deleted file mode 100644 index ab193a198b..0000000000 --- a/backends/platform/wince/missing/missing.cpp +++ /dev/null @@ -1,211 +0,0 @@ -/* ScummVM - Graphic Adventure Engine - * - * ScummVM is the legal property of its developers, whose names - * are too numerous to list here. Please refer to the COPYRIGHT - * file distributed with this source distribution. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - */ - -/* Original code: - * Implementation for standard and semi-standard C library calls missing in WinCE - * environment. - * by Vasyl Tsvirkunov - */ - -// Disable symbol overrides so that we can use system headers. -#define FORBIDDEN_SYMBOL_ALLOW_ALL - -#include <windows.h> -#include <tchar.h> -#include <string.h> -#include <stdlib.h> -#include <stdio.h> -#include "common/debug.h" - -#ifdef __GNUC__ -#define EXT_C extern "C" -#else -#define EXT_C -#endif - -// common missing functions required by both gcc and evc - -#ifndef USE_ZLIB -int errno = 0; -#endif - -void *bsearch(const void *key, const void *base, size_t nmemb, - size_t size, int (*compar)(const void *, const void *)) { - // Perform binary search - size_t lo = 0; - size_t hi = nmemb; - while (lo < hi) { - size_t mid = (lo + hi) / 2; - const void *p = ((const char *)base) + mid * size; - int tmp = (*compar)(key, p); - if (tmp < 0) - hi = mid; - else if (tmp > 0) - lo = mid + 1; - else - return const_cast<void *>(p); - } - - return NULL; -} - -static char cwd[MAX_PATH + 1] = ""; - -EXT_C char *wce_getcwd(char *buffer, int maxlen) { - TCHAR fileUnc[MAX_PATH + 1]; - char *plast; - - if (cwd[0] == 0) { - GetModuleFileName(NULL, fileUnc, MAX_PATH); - WideCharToMultiByte(CP_ACP, 0, fileUnc, -1, cwd, MAX_PATH, NULL, NULL); - plast = strrchr(cwd, '\\'); - if (plast) - *plast = 0; - /* Special trick to keep start menu clean... */ - if (_stricmp(cwd, "\\windows\\start menu") == 0) - strcpy(cwd, "\\Apps"); - } - if (buffer) - strncpy(buffer, cwd, maxlen); - return cwd; -} - -#ifdef __GNUC__ -#undef GetCurrentDirectory -#endif -EXT_C void GetCurrentDirectory(int len, char *buf) { - wce_getcwd(buf, len); -} - -/* -Windows CE fopen has non-standard behavior -- not -fully qualified paths refer to root folder rather -than current folder (concept not implemented in CE). -*/ -#undef fopen -EXT_C FILE *wce_fopen(const char *fname, const char *fmode) { - char fullname[MAX_PATH + 1]; - - if (!fname || fname[0] == '\0') - return NULL; - if (fname[0] != '\\' && fname[0] != '/') { - wce_getcwd(fullname, MAX_PATH); - strcat(fullname, "\\"); - strcat(fullname, fname); - return fopen(fullname, fmode); - } else - return fopen(fname, fmode); -} - -/* Remove file by name */ -int remove(const char *path) { - TCHAR pathUnc[MAX_PATH + 1]; - MultiByteToWideChar(CP_ACP, 0, path, -1, pathUnc, MAX_PATH); - return !DeleteFile(pathUnc); -} - - -/* check out file access permissions */ -int _access(const char *path, int mode) { - TCHAR fname[MAX_PATH]; - char fullname[MAX_PATH + 1]; - - if (path[0] != '\\' && path[0] != '/') { - wce_getcwd(fullname, MAX_PATH); - strcat(fullname, "\\"); - strcat(fullname, path); - MultiByteToWideChar(CP_ACP, 0, fullname, -1, fname, sizeof(fname) / sizeof(TCHAR)); - } else - MultiByteToWideChar(CP_ACP, 0, path, -1, fname, sizeof(fname) / sizeof(TCHAR)); - - WIN32_FIND_DATA ffd; - HANDLE h = FindFirstFile(fname, &ffd); - FindClose(h); - - if (h == INVALID_HANDLE_VALUE) { - // WORKAROUND: WinCE 3.0 doesn't find paths ending in '\' - if (path[strlen(path) - 1] == '\\') { - char p2[MAX_PATH]; - strncpy(p2, path, strlen(path) - 1); - p2[strlen(path) - 1] = '\0'; - return _access(p2, mode); - } else - return -1; //Can't find file - } - - if (ffd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) { - // WORKAROUND: WinCE (or the emulator) sometimes returns bogus directory - // hits for files that don't exist. TRIPLE checking for the same fname - // seems to weed out those false positives. - // Exhibited in kyra engine. - h = FindFirstFile(fname, &ffd); - FindClose(h); - if (h == INVALID_HANDLE_VALUE) - return -1; //Can't find file - h = FindFirstFile(fname, &ffd); - FindClose(h); - if (h == INVALID_HANDLE_VALUE) - return -1; //Can't find file - - return 0; //Always return success if target is directory and exists - } - switch (mode) { - case 00: //Check existence - return 0; - case 06: //Check Read & Write permission - case 02: //Check Write permission - return ffd.dwFileAttributes & FILE_ATTRIBUTE_READONLY ? -1 : 0; - case 04: //Check Read permission - return 0; //Assume always have read permission - } - //Bad mode value supplied, return failure - return -1; -} - -// gcc build only functions follow -#if defined(__GNUC__) - -#ifndef __MINGW32CE__ -int islower(int c) { - return (c >= 'a' && c <= 'z'); -} - -int isspace(int c) { - return (c == ' ' || c == '\f' || c == '\n' || c == '\r' || c == '\t' || c == '\v'); -} - -int isalpha(int c) { - return ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z')); -} - -int isalnum(int c) { - return ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || (c >= '0' && c <= '9')); -} - -int isprint(int c) { - //static const char punct[] = "!\"#%&'();<=>?[\\]*+,-./:^_{|}~"; - //return (isalnum(c) || strchr(punct, c)); - return (32 <= c && c <= 126); // based on BSD manpage -} -#endif - -#endif |