diff options
Diffstat (limited to 'src/lib/util/hashing.cpp')
-rw-r--r-- | src/lib/util/hashing.cpp | 28 |
1 files changed, 12 insertions, 16 deletions
diff --git a/src/lib/util/hashing.cpp b/src/lib/util/hashing.cpp index 785127e01e8..8e85e4a42d2 100644 --- a/src/lib/util/hashing.cpp +++ b/src/lib/util/hashing.cpp @@ -79,12 +79,12 @@ bool sha1_t::from_string(const char *string, int length) // as_string - convert to a string //------------------------------------------------- -const char *sha1_t::as_string(std::string &buffer) const +std::string sha1_t::as_string() const { - buffer.clear(); + std::string buffer; for (auto & elem : m_raw) strcatprintf(buffer, "%02x", elem); - return buffer.c_str(); + return buffer; } @@ -122,12 +122,12 @@ bool md5_t::from_string(const char *string, int length) // as_string - convert to a string //------------------------------------------------- -const char *md5_t::as_string(std::string &buffer) const +std::string md5_t::as_string() const { - buffer.clear(); + std::string buffer; for (auto & elem : m_raw) strcatprintf(buffer, "%02x", elem); - return buffer.c_str(); + return buffer; } @@ -166,10 +166,9 @@ bool crc32_t::from_string(const char *string, int length) // as_string - convert to a string //------------------------------------------------- -const char *crc32_t::as_string(std::string &buffer) const +std::string crc32_t::as_string() const { - strprintf(buffer, "%08x", m_raw); - return buffer.c_str(); + return strformat("%08x", m_raw); } @@ -215,21 +214,18 @@ bool crc16_t::from_string(const char *string, int length) } /** - * @fn const char *crc16_t::as_string(std::string &buffer) const + * @fn std::string crc16_t::as_string() const * * @brief ------------------------------------------------- * as_string - convert to a string * -------------------------------------------------. * - * @param [in,out] buffer The buffer. - * - * @return null if it fails, else a char*. + * @return a std::string. */ -const char *crc16_t::as_string(std::string &buffer) const +std::string crc16_t::as_string() const { - strprintf(buffer, "%04x", m_raw); - return buffer.c_str(); + return strformat("%04x", m_raw); } /** |