diff options
author | Aleksi Lindeman <0xdec05eba@gmail.com> | 2018-03-05 22:45:56 +0100 |
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committer | Aleksi Lindeman <0xdec05eba@gmail.com> | 2018-03-05 22:48:26 +0100 |
commit | 2ffb47d0043e57707474e5ae811f97c2e5e93f25 (patch) | |
tree | fd60b300cdf736de5adc68b395105dcfc6a43f09 /include/bin2hex.hpp | |
parent | 66661e47dc826f50b690e080057f47a0ea27016c (diff) |
Implement 'create' operation, add seeding
Seeding is currently only done on the key you specify, in the future
the user should request data that it can seed.
Diffstat (limited to 'include/bin2hex.hpp')
-rw-r--r-- | include/bin2hex.hpp | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/include/bin2hex.hpp b/include/bin2hex.hpp new file mode 100644 index 0000000..72b57c1 --- /dev/null +++ b/include/bin2hex.hpp @@ -0,0 +1,23 @@ +#pragma once + +#include <string> + +namespace odhtdb +{ + static const char HEX_TABLE[] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f' }; + + static std::string bin2hex(const char *data, size_t dataSize) + { + std::string result; + result.resize(dataSize * 2); + + for(int i = 0; i < dataSize; ++i) + { + char c = data[i]; + result[i * 2 + 0] = HEX_TABLE[(c & 0xF0) >> 4]; + result[i * 2 + 1] = HEX_TABLE[(c & 0x0F)]; + } + + return result; + } +} |