mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-11-24 11:45:27 +01:00
63 lines
1.5 KiB
C++
Executable File
63 lines
1.5 KiB
C++
Executable File
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#include "stdio.h"
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#include "stdarg.h"
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#include <Library/printf_lite.h>
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extern "C" {
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# include <Library/UefiLib.h>
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# include <Library/PrintLib.h>
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// UINTN
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// EFIAPI
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// AsciiSPrint (
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// OUT CHAR8 *StartOfBuffer,
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// IN UINTN BufferSize,
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// IN CONST CHAR8 *FormatString,
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// ...
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// );
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}
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#include "../../cpp_foundation/XString.h"
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static XString stdio_static_buf;
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static XStringW stdio_static_wbuf;
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int printf(const char* format, ...)
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{
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va_list va;
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// AsciiPrint seems no to work with utf8 chars. We have to use Print instead
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va_start (va, format);
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stdio_static_wbuf.vSWPrintf(format, va);
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int ret = (int)Print(L"%s", stdio_static_wbuf.wc_str());
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va_end(va);
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return ret;
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}
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const char* strerror(EFI_STATUS Status)
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{
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UINTN n = 0;
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do {
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stdio_static_buf.CheckSize(stdio_static_buf.length()+10);
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n = AsciiSPrint(stdio_static_buf.dataSized(0, stdio_static_buf.allocatedSize()), stdio_static_buf.allocatedSize(), "%r", Status);
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} while ( n > stdio_static_buf.allocatedSize() - 2 );
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return stdio_static_buf.s();
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}
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//this function print guid in LittleEndian format while we need BigEndian as Apple do
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const char* strguid(EFI_GUID* guid)
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{
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UINTN n = 0;
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do {
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stdio_static_buf.CheckSize(stdio_static_buf.length()+10);
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n = AsciiSPrint(stdio_static_buf.dataSized(0, stdio_static_buf.allocatedSize()), stdio_static_buf.allocatedSize(), "%g", guid);
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} while ( n > stdio_static_buf.allocatedSize() - 2 );
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return stdio_static_buf.s();
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}
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