31 lines
1.1 KiB
C++
31 lines
1.1 KiB
C++
#include "Utility/GuidParse.h"
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#include <cstdarg>
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#include <cstdio>
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namespace {
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// OFFSET: 0x00AFA440
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// FUNCTION: fn_18290
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// Scalar %X conversions need no additional destination-length arguments.
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int Scan(const char* text, std::size_t bytes, const char* format, ...) {
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va_list arguments;
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va_start(arguments, format);
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const int count = __stdio_common_vsscanf(
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_CRT_INTERNAL_LOCAL_SCANF_OPTIONS | _CRT_INTERNAL_SCANF_SECURECRT, text, bytes, format, nullptr, arguments
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);
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va_end(arguments);
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return count;
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}
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}
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// OFFSET: 0x00AF7610
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// FUNCTION: fn_18260
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int ParseGuid(const char* text, std::size_t bytes, GUID& output, bool braced) {
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const char* format = braced ? "{%8X-%4hX-%4hX-%2hhX%2hhX-%2hhX%2hhX%2hhX%2hhX%2hhX%2hhX}"
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: "%8X-%4hX-%4hX-%2hhX%2hhX-%2hhX%2hhX%2hhX%2hhX%2hhX%2hhX";
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const int count = Scan(
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text, bytes, format, &output.Data1, &output.Data2, &output.Data3, &output.Data4[0], &output.Data4[1],
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&output.Data4[2], &output.Data4[3], &output.Data4[4], &output.Data4[5], &output.Data4[6], &output.Data4[7]
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);
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return count == 11 ? 1 : count == EOF ? -1 : 0;
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}
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