92 lines
1.2 KiB
C
92 lines
1.2 KiB
C
/*++
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Copyright (c) 2024, Quinn Stephens.
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Provided under the BSD 3-Clause license.
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Module Name:
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eficon.c
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Abstract:
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Provides EFI console utilities.
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--*/
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#include <stdarg.h>
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#include <wchar.h>
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#include "bootlib.h"
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VOID
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ConsolePrint (
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IN PWSTR String
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)
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/*++
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Routine Description:
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Prints a string to the console.
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Arguments:
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String.
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Return Value:
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None.
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--*/
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{
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EXECUTION_CONTEXT_TYPE ContextType;
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ContextType = CurrentExecutionContext->Type;
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if (ContextType != ExecutionContextFirmware) {
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BlpArchSwitchContext(ExecutionContextFirmware);
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}
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EfiConOut->OutputString(EfiConOut, String);
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if (ContextType != ExecutionContextFirmware) {
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BlpArchSwitchContext(ContextType);
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}
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}
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VOID
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ConsolePrintf (
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IN PWSTR Format,
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...
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)
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/*++
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Routine Description:
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Prints a formatted string to the console.
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Arguments:
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Format - Format string handled by vswprintf().
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... - Arguments.
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Return Value:
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None.
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--*/
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{
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int Status;
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va_list Args;
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WCHAR Buffer[256];
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va_start(Args, Format);
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Status = vswprintf(Buffer, sizeof(Buffer) / sizeof(WCHAR) - 1, Format, Args);
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va_end(Args);
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if (Status > 0) {
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ConsolePrint(Buffer);
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}
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}
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