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Refactor various hex escaping code.

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This commit is contained in:
Jon Siwek 2014-04-18 13:19:50 -05:00
parent 80d7a1482c
commit e8a5ea8844
7 changed files with 102 additions and 60 deletions
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19
src/util.h
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@ -102,8 +102,25 @@ void delete_each(T* t)
std::string extract_ip(const std::string& i);
std::string extract_ip_and_len(const std::string& i, int* len);
inline void bytetohex(unsigned char byte, char* hex_out)
{
static const char hex_chars[] = "0123456789abcdef";
hex_out[0] = hex_chars[(byte & 0xf0) >> 4];
hex_out[1] = hex_chars[byte & 0x0f];
}
std::string get_unescaped_string(const std::string& str);
std::string get_escaped_string(const std::string& str, bool escape_all);
class ODesc;
ODesc* get_escaped_string(ODesc* d, const char* str, size_t len,
bool escape_all);
std::string get_escaped_string(const char* str, size_t len, bool escape_all);
inline std::string get_escaped_string(const std::string& str, bool escape_all)
{
return get_escaped_string(str.data(), str.length(), escape_all);
}
std::vector<std::string>* tokenize_string(std::string input,
const std::string& delim,