28 lines
478 B
C++
28 lines
478 B
C++
#include "nix-update-helpers.hpp"
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#include <stdarg.h>
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std::string vstrprintf(const char *format, va_list args)
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{
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if (!format)
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return std::string();
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std::string str;
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int size = (int)vsnprintf(nullptr, 0, format, args) + 1;
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str.resize(size);
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vsnprintf(&str[0], size, format, args);
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return str;
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}
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std::string strprintf(const char *format, ...)
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{
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std::string str;
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va_list args;
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va_start(args, format);
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str = vstrprintf(format, args);
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va_end(args);
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return str;
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}
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