Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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27 lines
705 B
27 lines
705 B
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#include "upb/upb.h" |
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#include "upb/port_def.inc" |
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#ifdef UPB_MSVC_VSNPRINTF |
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/* Visual C++ earlier than 2015 doesn't have standard C99 snprintf and |
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* vsnprintf. To support them, missing functions are manually implemented |
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* using the existing secure functions. */ |
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int msvc_vsnprintf(char* s, size_t n, const char* format, va_list arg) { |
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if (!s) { |
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return _vscprintf(format, arg); |
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} |
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int ret = _vsnprintf_s(s, n, _TRUNCATE, format, arg); |
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if (ret < 0) { |
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ret = _vscprintf(format, arg); |
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} |
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return ret; |
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} |
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int msvc_snprintf(char* s, size_t n, const char* format, ...) { |
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va_list arg; |
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va_start(arg, format); |
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int ret = msvc_vsnprintf(s, n, format, arg); |
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va_end(arg); |
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return ret; |
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} |
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#endif
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