ReactOS  0.4.14-dev-554-g2f8d847
freeldr.c
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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>
26 
27 /* GLOBALS ********************************************************************/
28 
29 #define TOSTRING_(X) #X
30 #define TOSTRING(X) TOSTRING_(X)
31 
33 #if (FREELOADER_PATCH_VERSION == 0)
35 #else
37 #endif
38 
40 
41 /* FUNCTIONS ******************************************************************/
42 
44 {
46 
47  /* Debugger pre-initialization */
48  DebugInit(0);
49 
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 */
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 }
int __cdecl wctomb(char *mbchar, wchar_t wchar)
Definition: freeldr.c:84
#define FREELOADER_MAJOR_VERSION
Definition: ver.h:35
VOID FsInit(VOID)
Definition: fs.c:430
#define IN
Definition: typedefs.h:38
VOID RunLoader(VOID)
Definition: bootmgr.c:299
DBG_DEFAULT_CHANNEL(WARNING)
int __cdecl mbtowc(wchar_t *wchar, const char *mbchar, size_t count)
Definition: freeldr.c:90
CCHAR FrLdrBootPath[MAX_PATH]
Definition: freeldr.c:39
BOOLEAN MmInitializeMemoryManager(VOID)
Definition: meminit.c:313
#define __cdecl
Definition: accygwin.h:79
BOOLEAN UiInitialize(BOOLEAN ShowGui)
Definition: ui.c:84
#define TOSTRING(X)
Definition: freeldr.c:30
GLuint GLuint GLsizei count
Definition: gl.h:1545
#define DebugInit(FrLdrSectionId)
Definition: debug.h:116
unsigned short wctype_t
Definition: crtdefs.h:331
#define WARNING
Definition: BusLogic958.h:56
VOID CmdLineParse(IN PCSTR CmdLine)
Definition: cmdline.c:29
int wint_t
Definition: _apple.h:38
Definition: bl.h:892
const PCSTR FrLdrVersionString
Definition: freeldr.c:32
unsigned char
Definition: typeof.h:29
CONST CHAR * PCCH
Definition: ntbasedef.h:399
#define TRACE(s)
Definition: solgame.cpp:4
VOID FrLdrCheckCpuCompatibility(VOID)
Definition: macharm.c:63
char CCHAR
Definition: typedefs.h:50
#define MAX_PATH
Definition: compat.h:26
int __cdecl iswctype(wint_t wc, wctype_t wctypeFlags)
Definition: freeldr.c:97
CHAR CmdLine[MAX_PATH]
Definition: mach.c:34
VOID __cdecl BootMain(IN PCCH CmdLine)
Definition: freeldr.c:43
#define FREELOADER_PATCH_VERSION
Definition: ver.h:37
#define wchar_t
Definition: wchar.h:102
_Check_return_ _CRTIMP int __cdecl _isctype(_In_ int _C, _In_ int _Type)
#define FREELOADER_MINOR_VERSION
Definition: ver.h:36
const char * PCSTR
Definition: typedefs.h:51
VOID UiMessageBoxCritical(PCSTR MessageText)
Definition: ui.c:331
#define MachInit
Definition: amd64.h:42