minetest.git - modified minetest for gpcfs purposes

path: root/builtin/mainmenu/tab_singleplayer.lua

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Diffstat (limited to 'builtin/mainmenu/tab_singleplayer.lua')

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com">This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #ifndef HEX_HEADER #define HEX_HEADER #include <string> static const char hex_chars[] = "0123456789abcdef"; static inline std::string hex_encode(const char *data, unsigned int data_size) { std::string ret; char buf2[3]; buf2[2] = '\0'; for(unsigned int i = 0; i < data_size; i++) { unsigned char c = (unsigned char) data[i]; buf2[0] = hex_chars[(c & 0xf0) >> 4]; buf2[1] = hex_chars[c & 0x0f]; ret.append(buf2); } return ret; } static inline std::string hex_encode(const std::string &data) { return hex_encode(data.c_str(), data.size()); } #endif


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