settings.h File Reference

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Classes
struct	_BOOTMGRINFO

Typedefs
typedef struct _BOOTMGRINFO	BOOTMGRINFO
typedef struct _BOOTMGRINFO *	PBOOTMGRINFO

Functions
PBOOTMGRINFO	GetBootMgrInfo (VOID)
VOID	LoadSettings (_In_opt_ PCSTR CmdLine)

Variables
BOOTMGRINFO	BootMgrInfo

Typedef Documentation

BOOTMGRINFO

typedef struct _BOOTMGRINFO BOOTMGRINFO

PBOOTMGRINFO

typedef struct _BOOTMGRINFO * PBOOTMGRINFO

Function Documentation

GetBootMgrInfo()

PBOOTMGRINFO GetBootMgrInfo

(

VOID

)

Definition at line 215 of file settings.c.

{
    return &BootMgrInfo;
}

Referenced by InitOperatingSystemList(), MainBootMenuKeyPressFilter(), and RunLoader().

LoadSettings()

VOID LoadSettings

(

_In_opt_ PCSTR

CmdLine

)

Definition at line 137 of file settings.c.

{
    /* Pre-initialization: The settings originate from the command-line.
     * Main initialization: Overwrite them if needed with those from freeldr.ini */
    if (CmdLine)
    {
        CmdLineParse(CmdLine);
        return;
    }
    else if (IsListEmpty(IniGetFileSectionListHead()))
    {
        // ERR("LoadSettings() called but no freeldr.ini\n");
        return;
    }
 
    BOOLEAN FoundLoaderSection = FALSE;
    PCSTR LoaderSections[] = {
        "FreeLoader",
        "Boot Loader",
        "FlexBoot",
        "MultiBoot",
    };
 
    /* Search for the first section in LoaderSections and load the settings, 
     * prioritizing the order in the file.
     * If a section is already loaded, skip further checks. */
    if (!BootMgrInfo.FrLdrSection)
    {
        for (ULONG i = 0; i < sizeof(LoaderSections) / sizeof(LoaderSections[0]); i++)
        {
            PCSTR Section = LoaderSections[i];
 
            if (IniOpenSection(Section, &BootMgrInfo.FrLdrSection))
            {
                FoundLoaderSection = TRUE;
                break;
            }
        }
 
        if (!FoundLoaderSection)
        {
            UiMessageBoxCritical("Bootloader Section not found in freeldr.ini");
            return;
        }
    }
 
    /* Get the debug string. Always override it with the one from freeldr.ini */
    if (IniReadSettingByName(BootMgrInfo.FrLdrSection, "Debug",
                             DebugString, sizeof(DebugString)))
    {
        BootMgrInfo.DebugString = DebugString;
    }
 
    /* Get the timeout. Keep the existing one if it is valid,
     * otherwise retrieve it from freeldr.ini */
    if (BootMgrInfo.TimeOut < 0)
    {
        CHAR TimeOutText[20];
        BootMgrInfo.TimeOut = -1;
        if (IniReadSettingByName(BootMgrInfo.FrLdrSection, "TimeOut",
                                 TimeOutText, sizeof(TimeOutText)))
        {
            BootMgrInfo.TimeOut = atoi(TimeOutText);
        }
    }
 
    /* Get the default OS */
    if (!BootMgrInfo.DefaultOs || !*BootMgrInfo.DefaultOs)
    {
        if (IniReadSettingByName(BootMgrInfo.FrLdrSection, "DefaultOS",
                                 DefaultOs, sizeof(DefaultOs)))
        {
            BootMgrInfo.DefaultOs = DefaultOs;
        }
    }
}

Variable Documentation

BootMgrInfo

BOOTMGRINFO BootMgrInfo

extern

Definition at line 19 of file settings.c.

Referenced by BootMain(), CmdLineParse(), EfiEntry(), GetBootMgrInfo(), LoadSettings(), and PcVideoInit().