#include <freeldr.h>
#include <debug.h>

Include dependency graph for freeldr.c:

Functions
	DBG_DEFAULT_CHANNEL (WARNING)

static BOOLEAN	LoadRosload (_In_ PCSTR RosloadPath, _Out_ PVOID ImageBase, _Out_ PLDR_DATA_TABLE_ENTRY DataTableEntry)

static ULONG	LaunchSecondStageLoader (VOID)

VOID __cdecl	BootMain (IN PCCH CmdLine)

int __cdecl	wctomb (char *mbchar, wchar_t wchar)

int __cdecl	mbtowc (wchar_t wchar, const char mbchar, size_t count)

int __cdecl	iswctype (wint_t wc, wctype_t wctypeFlags)

double	pow (double x, double y)

double	log (double x)

double	log10 (double x)

PCCHAR	FrLdrGetBootPath (VOID)

UCHAR	FrldrGetBootDrive (VOID)

ULONG	FrldrGetBootPartition (VOID)

Variables
CCHAR	FrLdrBootPath [MAX_PATH] = ""

Function Documentation

◆ BootMain()

VOID __cdecl BootMain ( IN PCCH CmdLine )

Definition at line 91 of file freeldr.c.

{
    /* Load the default settings from the command-line */
    LoadSettings(CmdLine);
 
    /* Debugger pre-initialization */
    DebugInit(BootMgrInfo.DebugString);
 
    MachInit(CmdLine);
 
    TRACE("BootMain() called.\n");
 
#ifndef UEFIBOOT
    /* Check if the CPU is new enough */
    FrLdrCheckCpuCompatibility(); // FIXME: Should be done inside MachInit!
#endif
 
    /* UI pre-initialization */
    if (!UiInitialize(FALSE))
    {
        UiMessageBoxCritical("Unable to initialize UI.");
        goto Quit;
    }
 
    /* Initialize memory manager */
    if (!MmInitializeMemoryManager())
    {
        UiMessageBoxCritical("Unable to initialize memory manager.");
        goto Quit;
    }
 
    /* Initialize I/O subsystem */
    FsInit();
 
    /* Initialize the module list */
    if (!PeLdrInitializeModuleList())
    {
        UiMessageBoxCritical("Unable to initialize module list.");
        goto Quit;
    }
 
    if (!MachInitializeBootDevices())
    {
        UiMessageBoxCritical("Error when detecting hardware.");
        goto Quit;
    }
 
    /* Launch second stage loader */
    if (LaunchSecondStageLoader() != ESUCCESS)
    {
        UiMessageBoxCritical("Unable to load second stage loader.");
    }
 
Quit:
    /* If we reach this point, something went wrong before, therefore reboot */
    Reboot();
}

Referenced by ArmInit(), and RealEntryPoint().

◆ DBG_DEFAULT_CHANNEL()

DBG_DEFAULT_CHANNEL ( WARNING )

◆ FrldrGetBootDrive()

UCHAR FrldrGetBootDrive ( VOID )

Definition at line 201 of file freeldr.c.

{
    return FrldrBootDrive;
}

◆ FrldrGetBootPartition()

ULONG FrldrGetBootPartition ( VOID )

Definition at line 206 of file freeldr.c.

{
    return FrldrBootPartition;
}

◆ FrLdrGetBootPath()

PCCHAR FrLdrGetBootPath ( VOID )

Definition at line 196 of file freeldr.c.

{
    return FrLdrBootPath;
}

Referenced by BuildArgvForOsLoader(), and LoadBootDeviceDriver().

◆ iswctype()

int __cdecl iswctype	(	wint_t	wc,
		wctype_t	wctypeFlags
	)

Definition at line 165 of file freeldr.c.

{
    return _isctype((char)wc, wctypeFlags);
}

Referenced by _wcstoi64_l(), _wcstoui64_l(), _wtoi64_l(), _wtol(), is_wctype(), iswalnum(), iswalpha(), iswblank(), iswcntrl(), iswdigit(), iswgraph(), iswlower(), iswprint(), iswpunct(), iswspace(), iswupper(), iswxdigit(), rangematch(), towlower(), towupper(), wcstol(), and wcstoul().

◆ LaunchSecondStageLoader()

static ULONG LaunchSecondStageLoader ( VOID )

static

Definition at line 69 of file freeldr.c.

{
    PLDR_DATA_TABLE_ENTRY RosloadDTE;
    PVOID ImageBase;
    LONG (*EntryPoint)(VOID);
 
    /* Load the second stage loader */
    if (!LoadRosload("rosload.exe", &ImageBase, &RosloadDTE))
    {
        /* Try in loader directory */
        if (!LoadRosload("loader\\rosload.exe", &ImageBase, &RosloadDTE))
        {
            return ENOENT;
        }
    }
 
    /* Call the entrypoint */
    printf("Launching rosload.exe...\n");
    EntryPoint = VaToPa(RosloadDTE->EntryPoint);
    return (*EntryPoint)();
}

Referenced by BootMain().

◆ LoadRosload()

static BOOLEAN LoadRosload	(	_In_ PCSTR	RosloadPath,
		_Out_ PVOID *	ImageBase,
		_Out_ PLDR_DATA_TABLE_ENTRY *	DataTableEntry
	)

static

Definition at line 35 of file freeldr.c.

{
    CHAR FullPath[MAX_PATH];
    BOOLEAN Success;
 
    /* Create full rosload.exe path */
    RtlStringCbPrintfA(FullPath,
                       sizeof(FullPath),
                       "%s\\%s",
                       FrLdrBootPath,
                       RosloadPath);
 
    TRACE("Loading second stage loader '%s'\n", FullPath);
 
    /* Load rosload.exe as a bootloader image. The base name is "scsiport.sys",
       because it exports ScsiPort* functions for ntbootdd.sys */
    Success = PeLdrLoadBootImage(FullPath,
                                 "scsiport.sys",
                                 ImageBase,
                                 DataTableEntry);
    if (!Success)
    {
        WARN("Failed to load second stage loader '%s'\n", FullPath);
        return FALSE;
    }
 
    return TRUE;
}

Referenced by LaunchSecondStageLoader().

◆ log()

double log ( double x )

Definition at line 184 of file freeldr.c.

{
    __debugbreak();
    return 0.0;
}

◆ log10()

double log10 ( double x )

Definition at line 190 of file freeldr.c.

{
    __debugbreak();
    return 0.0;
}

Referenced by _CIlog10(), convert_to_fos_high_precision(), DSOUND_Calc3DBuffer(), I10_OUTPUT(), log10f(), logic_dbl2int(), MCIQTZ_mciSetAudio(), number_to_fixed(), number_to_str(), Number_toPrecision(), prepare_rpn_result_2(), rpn_log(), and ValarrayTest::transcendentals().

◆ mbtowc()

int __cdecl mbtowc	(	wchar_t *	wchar,
		const char *	mbchar,
		size_t	count
	)

Definition at line 158 of file freeldr.c.

{
    *wchar = (wchar_t)*mbchar;
    return 1;
}

◆ pow()

double pow	(	double	x,
		double	y
	)

This file has no copyright assigned and is placed in the Public Domain. This file is part of the w64 mingw-runtime package. No warranty is given; refer to the file DISCLAIMER.PD within this package.

Definition at line 178 of file freeldr.c.

{
    __debugbreak();
    return 0.0;
}

Referenced by _CIpow(), detectChange(), device_clear_render_targets(), do_rva(), DSOUND_RecalcVolPan(), exp2(), format_float(), format_value(), get_hwnd_from_ifiledialog(), gl_color_shade_vertices(), gl_color_shade_vertices_fast(), gl_compute_material_shine_table(), gl_compute_spot_exp_table(), gl_index_shade_vertices(), gl_pow(), init_layer12_table(), init_layer3(), init_layer3_gainpow2(), JSGlobal_parseFloat(), Math_pow(), mul_pow10(), multiply_ten_pow_ld12(), number_to_str(), Number_toString(), parse_decimal(), parse_numeric_literal(), powf(), powl(), pres_exp(), ProcessPlayingNotes(), rpn_cbrt(), rpn_exp10(), rpn_exp3(), rpn_pow_f(), rpn_s_ex(), rpn_shl_f(), rpn_shr_f(), rpn_sqr_f(), str_to_number(), test_customize(), test_instantiation(), test_SetSite(), TIFFCIELabToRGBInit(), TIFFDefaultTransferFunction(), ValarrayTest::transcendentals(), TRIO_ARGS2(), VarPow(), VarR8Pow(), VarR8Round(), VarRound(), wcstod(), and xsltFormatNumberConversion().

◆ wctomb()

int __cdecl wctomb	(	char *	mbchar,
		wchar_t	wchar
	)

Definition at line 152 of file freeldr.c.

{
    *mbchar = (char)wchar;
    return 1;
}

Variable Documentation

◆ FrLdrBootPath

CCHAR FrLdrBootPath[MAX_PATH] = ""

Definition at line 29 of file freeldr.c.

Referenced by ArmInitializeBootDevices(), DiskGetBootPath(), FrLdrGetBootPath(), IniFileInitialize(), LoadRosload(), PcInitializeBootDevices(), UefiInitializeBootDevices(), and UefiSetBootpath().

Functions

Variables