mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-11-27 12:15:19 +01:00
47 lines
1.3 KiB
C++
Executable File
47 lines
1.3 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 XString8 stdio_static_buf = XString8().takeValueFrom("XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX "); // prealloc stdio_static_buf. It has to be at least 2 chars because of 'while ( n > size - 2 )' in strguid and efiStrError
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// = "XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX "_XS8 won't work because allocatedSize() will stay 0
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static XStringW stdio_static_wbuf;
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int vprintf(const char* format, VA_LIST va)
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{
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// AsciiPrint seems no to work with utf8 chars. We have to use Print instead
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stdio_static_wbuf.vSWPrintf(format, va);
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stdio_static_wbuf.replaceAll("\n"_XS8, "\r\n"_XS8);
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int ret = (int)Print(L"%s", stdio_static_wbuf.wc_str());
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return ret;
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}
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int printf(const char* format, ...)
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{
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va_list va;
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va_start (va, format);
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int ret = vprintf(format, va);
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va_end(va);
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return ret;
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}
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