1 /* 2 * FreeLoader 3 * Copyright (C) 1998-2003 Brian Palmer <brianp@sginet.com> 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation; either version 2 of the License, or 8 * (at your option) any later version. 9 * 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License along 16 * with this program; if not, write to the Free Software Foundation, Inc., 17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 18 */ 19 20 /* INCLUDES *******************************************************************/ 21 22 #include <freeldr.h> 23 24 #include <debug.h> 25 DBG_DEFAULT_CHANNEL(WARNING); 26 27 /* GLOBALS ********************************************************************/ 28 29 #define TOSTRING_(X) #X 30 #define TOSTRING(X) TOSTRING_(X) 31 32 const PCSTR FrLdrVersionString = 33 #if (FREELOADER_PATCH_VERSION == 0) 34 "FreeLoader v" TOSTRING(FREELOADER_MAJOR_VERSION) "." TOSTRING(FREELOADER_MINOR_VERSION); 35 #else 36 "FreeLoader v" TOSTRING(FREELOADER_MAJOR_VERSION) "." TOSTRING(FREELOADER_MINOR_VERSION) "." TOSTRING(FREELOADER_PATCH_VERSION); 37 #endif 38 39 CCHAR FrLdrBootPath[MAX_PATH] = ""; 40 41 /* FUNCTIONS ******************************************************************/ 42 43 VOID __cdecl BootMain(IN PCCH CmdLine) 44 { 45 CmdLineParse(CmdLine); 46 47 /* Debugger pre-initialization */ 48 DebugInit(0); 49 50 MachInit(CmdLine); 51 52 TRACE("BootMain() called.\n"); 53 54 /* Check if the CPU is new enough */ 55 FrLdrCheckCpuCompatibility(); // FIXME: Should be done inside MachInit! 56 57 /* UI pre-initialization */ 58 if (!UiInitialize(FALSE)) 59 { 60 UiMessageBoxCritical("Unable to initialize UI."); 61 goto Quit; 62 } 63 64 /* Initialize memory manager */ 65 if (!MmInitializeMemoryManager()) 66 { 67 UiMessageBoxCritical("Unable to initialize memory manager."); 68 goto Quit; 69 } 70 71 /* Initialize I/O subsystem */ 72 FsInit(); 73 74 RunLoader(); 75 76 Quit: 77 /* If we reach this point, something went wrong before, therefore reboot */ 78 Reboot(); 79 } 80 81 // We need to emulate these, because the original ones don't work in freeldr 82 // These functions are here, because they need to be in the main compilation unit 83 // and cannot be in a library. 84 int __cdecl wctomb(char *mbchar, wchar_t wchar) 85 { 86 *mbchar = (char)wchar; 87 return 1; 88 } 89 90 int __cdecl mbtowc(wchar_t *wchar, const char *mbchar, size_t count) 91 { 92 *wchar = (wchar_t)*mbchar; 93 return 1; 94 } 95 96 // The wctype table is 144 KB, too much for poor freeldr 97 int __cdecl iswctype(wint_t wc, wctype_t wctypeFlags) 98 { 99 return _isctype((char)wc, wctypeFlags); 100 } 101