/*
-Minetest-c55
-Copyright (C) 2010-2012 celeron55, Perttu Ahola <celeron55@gmail.com>
+Minetest
+Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
*/
#include "string.h"
+#include "pointer.h"
+#include "numeric.h"
#include "../sha1.h"
#include "../base64.h"
+#include "../porting.h"
+
+std::wstring narrow_to_wide(const std::string& mbs)
+{
+ size_t wcl = mbs.size();
+ Buffer<wchar_t> wcs(wcl+1);
+ size_t l = mbstowcs(*wcs, mbs.c_str(), wcl);
+ if(l == (size_t)(-1))
+ return L"<invalid multibyte string>";
+ wcs[l] = 0;
+ return *wcs;
+}
+
+std::string wide_to_narrow(const std::wstring& wcs)
+{
+ size_t mbl = wcs.size()*4;
+ SharedBuffer<char> mbs(mbl+1);
+ size_t l = wcstombs(*mbs, wcs.c_str(), mbl);
+ if(l == (size_t)(-1)) {
+ return "Character conversion failed!";
+ }
+ else
+ mbs[l] = 0;
+ return *mbs;
+}
// Get an sha-1 hash of the player's name combined with
// the password entered. That's what the server uses as
return count;
}
+u32 readFlagString(std::string str, FlagDesc *flagdesc) {
+ u32 result = 0;
+ char *s = &str[0];
+ char *flagstr, *strpos = NULL;
+
+ while ((flagstr = strtok_r(s, ",", &strpos))) {
+ s = NULL;
+
+ while (*flagstr == ' ' || *flagstr == '\t')
+ flagstr++;
+
+ for (int i = 0; flagdesc[i].name; i++) {
+ if (!strcasecmp(flagstr, flagdesc[i].name)) {
+ result |= flagdesc[i].flag;
+ break;
+ }
+ }
+ }
+
+ return result;
+}
+
+std::string writeFlagString(u32 flags, FlagDesc *flagdesc) {
+ std::string result;
+
+ for (int i = 0; flagdesc[i].name; i++) {
+ if (flags & flagdesc[i].flag) {
+ result += flagdesc[i].name;
+ result += ", ";
+ }
+ }
+
+ size_t len = result.length();
+ if (len >= 2)
+ result.erase(len - 2, 2);
+
+ return result;
+}
+
char *mystrtok_r(char *s, const char *sep, char **lasts) {
char *t;
*lasts = t;
return s;
}
+
+u64 read_seed(const char *str) {
+ char *endptr;
+ u64 num;
+
+ if (str[0] == '0' && str[1] == 'x')
+ num = strtoull(str, &endptr, 16);
+ else
+ num = strtoull(str, &endptr, 10);
+
+ if (*endptr)
+ num = murmur_hash_64_ua(str, (int)strlen(str), 0x1337);
+
+ return num;
+}