Unit GlobalConfig
From Ultibo.org
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Description
The GlobalConfig unit contains variables used throughout Ultibo core to provide configuration and parameters to common modules and sub systems. Many of these variables may also be passed on the command line as environment variables to customize the behavior of Ultibo core without needing to recompile the application. This unit also includes a small number of widely used common functions.
Constants
None defined
Type definitions
None defined
Public variables
To be documented
-
GetLastErrorHandler:TGetLastError;- Registered handler for the global GetLastError function -
SetLastErrorHandler:TSetLastError;- Registered handler for the global SetLastError function
Function declarations
Global functions
function Min(A,B:LongInt):LongInt; inline;
Description: Return the minimum value of A and B
| Note | None applicable |
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function Max(A,B:LongInt):LongInt; inline;
Description: Return the maximum value of A and B
| Note | None applicable |
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function Clamp(Value,Low,High:LongInt):LongInt;
Description: To be documented
| Note | None applicable |
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function RoundUp(Value,Multiple:LongWord):LongWord;
Description: Round Value to the next highest multiple of Multiple
| Note | None applicable |
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function RoundDown(Value,Multiple:LongWord):LongWord;
Description: Round Value to the next lowest multiple of Multiple
| Note | None applicable |
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function DivRoundClosest(Value,Divisor:LongInt):LongWord;
Description: To be documented
| Note | None applicable |
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function HIWORD(L:LongInt):Word; inline;
Description: Return the high word of L
| Note | None applicable |
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function LOWORD(L:LongInt):Word; inline;
Description: Return the low word of L
| Note | None applicable |
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function HIBYTE(W:LongInt):Byte; inline;
Description: Return the high byte of W
| Note | None applicable |
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function LOBYTE(W:LongInt):Byte; inline;
Description: Return the low byte of W
| Note | None applicable |
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function MAKELONG(A,B:LongInt):LongInt; inline;
Description: Make a longword value from A and B
| Note | None applicable |
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function MAKEWORD(A,B:LongInt):Word; inline;
Description: Make a word value from A and B
| Note | None applicable |
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function WordNtoBE(Value:Word):Word; inline;
Description: Convert word Value from native to big endian
| Note | These functions are simply wrappers to force the compiler to select the correct function without typecasting |
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function WordBEtoN(Value:Word):Word; inline;
Description: Convert word Value ?rom big endian to native
| Note | These functions are simply wrappers to force the compiler to select the correct function without typecasting |
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function WordNtoLE(Value:Word):Word; inline;
Description: To be documented
| Note | These functions are simply wrappers to force the compiler to select the correct function without typecasting |
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function WordLEtoN(Value:Word):Word; inline;
Description: To be documented
| Note | These functions are simply wrappers to force the compiler to select the correct function without typecasting |
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function LongWordNtoBE(Value:LongWord):LongWord; inline;
Description: Convert longword Value ?rom native to big endian
| Note | These functions are simply wrappers to force the compiler to select the correct function without typecasting |
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function LongWordBEtoN(Value:LongWord):LongWord; inline;
Description: Convert longword Value ?rom big endian to native
| Note | These functions are simply wrappers to force the compiler to select the correct function without typecasting |
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function LongWordNtoLE(Value:LongWord):LongWord; inline;
Description: To be documented
| Note | These functions are simply wrappers to force the compiler to select the correct function without typecasting |
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function LongWordLEtoN(Value:LongWord):LongWord; inline;
Description: To be documented
| Note | These functions are simply wrappers to force the compiler to select the correct function without typecasting |
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function Int64NtoBE(const Value:Int64):Int64; inline;
Description: Convert int64 Value ?rom native to big endian
| Note | These functions are simply wrappers to force the compiler to select the correct function without typecasting |
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function Int64BEtoN(const Value:Int64):Int64; inline;
Description: Convert int64 Value ?rom big endian to native
| Note | These functions are simply wrappers to force the compiler to select the correct function without typecasting |
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function Int64NtoLE(const Value:Int64):Int64; inline;
Description: To be documented
| Note | These functions are simply wrappers to force the compiler to select the correct function without typecasting |
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function Int64LEtoN(const Value:Int64):Int64; inline;
Description: To be documented
| Note | These functions are simply wrappers to force the compiler to select the correct function without typecasting |
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function BCDtoBin(Value:Byte):Byte; inline;
Description: To be documented
| Note | None applicable |
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function BintoBCD(Value:Byte):Byte; inline;
Description: To be documented
| Note | None applicable |
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function GetLastError:LongWord; inline;
Description: Return the last error code for the current thread
| Note | None applicable |
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procedure SetLastError(LastError:LongWord); inline;
Description: Set the last error code for the current thread
| Note | None applicable |
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Conversion functions
function ErrorToString(Error:LongWord):String;
Description: Convert an error code value to a string
| Note | None applicable |
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function SysErrorToString(ErrorCode:Integer):String;
Description: Convert an error code value to a string (RTL)
| Note | None applicable |
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function BooleanToString(Value:Boolean):String;
Description: Convert a boolean value to a string
| Note | None applicable |
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function CPUArchToString(CPUArch:LongWord):String;
Description: To be documented
| Note | None applicable |
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function CPUTypeToString(CPUType:LongWord):String;
Description: Convert a CPU type constant to a string
| Note | None applicable |
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function CPUModelToString(CPUModel:LongWord):String;
Description: Convert a CPU model constant to a string
| Note | None applicable |
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function CPUIDToString(CPUID:LongWord):String;
Description: Convert a CPU ID constant to a string
| Note | None applicable |
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function FPUTypeToString(FPUType:LongWord):String;
Description: Convert a FPU type constant to a string
| Note | None applicable |
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function GPUTypeToString(GPUType:LongWord):String;
Description: Convert a GPU type constant to a string
| Note | None applicable |
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function CacheTypeToString(CacheType:LongWord):String;
Description: Convert a filesystem Cache type constant to a string
| Note | None applicable |
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function BoardTypeToString(BoardType:LongWord):String;
Description: Convert a Board type constant to a string
| Note | None applicable |
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function MachineTypeToString(MachineType:LongWord):String;
Description: Convert a Machine type constant to a string
| Note | None applicable |
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function PowerIDToString(PowerID:LongWord):String;
Description: Convert a Power ID constant to a string
| Note | None applicable |
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function PowerStateToString(PowerState:LongWord):String;
Description: Convert a Power state constant to a string
| Note | None applicable |
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function ClockIDToString(ClockID:LongWord):String;
Description: Convert a Clock ID constant to a string
| Note | None applicable |
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function ClockStateToString(ClockState:LongWord):String;
Description: Convert a Clock state constant to a string
| Note | None applicable |
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function TurboIDToString(TurboID:LongWord):String;
Description: Convert a Turbo ID constant to a string
| Note | None applicable |
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function VoltageIDToString(VoltageID:LongWord):String;
Description: Convert a Voltage ID constant to a string
| Note | None applicable |
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function TemperatureIDToString(TemperatureID:LongWord):String;
Description: Convert a Temperature ID constant to a string
| Note | None applicable |
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function ColorFormatToBytes(Format:LongWord):LongWord;
Description: Convert a color format constant into the number of bytes per pixel
| Format | The color format constant to get bytes for (eg COLOR_FORMAT_ARGB32) |
|---|---|
| Return | The number of bytes required for each pixel |
function ColorFormatToString(Format:LongWord):String;
Description: To be documented
| Note | None applicable |
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procedure ColorDefaultToFormat(Format,Color:LongWord; Dest:Pointer; Reverse:Boolean); inline;
Description: Convert a color value in the default format to the specified format
| Format | The color format to convert to (eg COLOR_FORMAT_RGB24) |
|---|---|
| Color | The color to be converted (Must be in the default format - See: COLOR_FORMAT_DEFAULT) |
| Dest | Pointer to the destination buffer for the converted color |
| Reverse | If true then reverse the byte order of the destination after conversion |
procedure ColorFormatToDefault(Format:LongWord; Source:Pointer; var Color:Longword; Reverse:Boolean); inline;
Description: Convert a color value in the specified format to the default format
| Format | The color format to convert ?rom (eg COLOR_FORMAT_RGB24) |
|---|---|
| Source | Pointer to the source buffer for the color to convert |
| Color | The converted color (Will be returned in the default format - See: COLOR_FORMAT_DEFAULT) |
| Reverse | If true then reverse the byte order of the color after conversion |
procedure ColorDefaultAltToFormat(Format,Color:LongWord; Dest:Pointer; Reverse:Boolean); {Not inline}
Description: Convert a color value in the default format to the specified format (Alternate)
| Format | The color format to convert to (eg COLOR_FORMAT_RGB24) |
|---|---|
| Color | The color to be converted (Must be in the default format - See: COLOR_FORMAT_DEFAULT) |
| Dest | Pointer to the destination buffer for the converted color |
| Reverse |
procedure PixelsDefaultToFormat(Format:LongWord; Source,Dest:Pointer; Count:LongWord; Reverse:Boolean);
Description: Convert one or more pixels in the default color format to the specified format
| Format | The color format to convert to (eg COLOR_FORMAT_RGB24) |
|---|---|
| Source | Pointer to the source buffer for the pixels to convert |
| Dest | Pointer to the destination buffer for the converted pixels |
| Count | The number of pixels to be converted |
| Reverse | If true then reverse the byte order of the destination after conversion |
procedure PixelsFormatToDefault(Format:LongWord; Source,Dest:Pointer; Count:LongWord; Reverse:Boolean);
Description: Convert one or more pixels in the specified color format to the default format
| Format | The color format to convert ?rom (eg COLOR_FORMAT_RGB24) |
|---|---|
| Source | Pointer to the source buffer for the pixels to convert |
| Dest | Pointer to the destination buffer for the converted pixels |
| Count | The number of pixels to be converted |
| Reverse | If true then reverse the byte order of the destination after conversion |
function LogLevelToLoggingSeverity(LogLevel:LongWord):LongWord;
Description: Convert a log level constant to a severity level
| Note | None applicable |
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