doc/html/getuniquepath_8cpp_source.html

 #include <random.h>
 #include <fs.h>
 #include <util/strencodings.h>

 fs::path GetUniquePath(const fs::path& base)
 {
     FastRandomContext rnd;
     fs::path tmpFile = base / HexStr(rnd.randbytes(8));
     return tmpFile;
 }
strencodings.h

fs.h

GetUniquePath
fs::path GetUniquePath(const fs::path &base)
Helper function for getting a unique path.
Definition: getuniquepath.cpp:5

FastRandomContext
Fast randomness source.
Definition: random.h:119

HexStr
std::string HexStr(const Span< const uint8_t > s)
Convert a span of bytes to a lower-case hexadecimal string.
Definition: strencodings.cpp:594

random.h

FastRandomContext::randbytes
std::vector< unsigned char > randbytes(size_t len)
Generate random bytes.
Definition: random.cpp:626