X-Git-Url: https://git.stg.codes/stg.git/blobdiff_plain/8c6fa3fbaccc22127280bf77a48fab5a3ee0716e..46b0747592074017ff0ea4b33d4a7194235886e5:/libs/common/include/stg/common.h diff --git a/libs/common/include/stg/common.h b/libs/common/include/stg/common.h new file mode 100644 index 00000000..94cf9f06 --- /dev/null +++ b/libs/common/include/stg/common.h @@ -0,0 +1,320 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +/* + * Author : Boris Mikhailenko + */ + + /* + $Revision: 1.32 $ + $Date: 2010/11/08 10:11:19 $ + $Author: faust $ + */ + +#ifndef common_h +#define common_h + +//#include "stg/const.h" + +#include +#include +#include +#include // NAME_MAX +#include + +#include // uid_t, gid_t +#include // mode_t + +#define STAT_TIME_3 (1) +#define STAT_TIME_2 (2) +#define STAT_TIME_1 (3) +#define STAT_TIME_1_2 (4) +#define STAT_TIME_1_4 (5) +#define STAT_TIME_1_6 (6) + +#define FN_STR_LEN (NAME_MAX) + +#define ST_F 0 +#define ST_B 1 +#define ST_KB 2 +#define ST_MB 3 + +//----------------------------------------------------------------------------- +const char * IntToKMG(int64_t a, int statType = ST_F); +const char * LogDate(time_t t); +int ParesTimeStat(const char * str); +int IsTimeStat(struct tm * t, int statTime); +int strtodouble2(const char * str, double & value); +inline int strtodouble2(const std::string & str, double & value) { return strtodouble2(str.c_str(), value); } +int printfd(const char * __file__, const char * fmt, ...); +void Encode12(char * dst, const char * src, size_t srcLen); +void Decode21(char * dst, const char * src); + +void Encode12str(std::string & dst, const std::string & src); +void Decode21str(std::string & dst, const std::string & src); +inline std::string Encode12str(const std::string & src) { std::string dst; Encode12str(dst, src); return dst; } +inline std::string Decode21str(const std::string & src) { std::string dst; Decode21str(dst, src); return dst; } + +int ParseIPString(const char * str, uint32_t * ips, int maxIP); +void KOIToWin(const char * s1, char * s2, int l); +void WinToKOI(const char * s1, char * s2, int l); +void KOIToWin(const std::string & s1, std::string * s2); +void WinToKOI(const std::string & s1, std::string * s2); +int DaysInMonth(unsigned year, unsigned mon); +int DaysInCurrentMonth(); +int Min8(int a); +std::string inet_ntostring(uint32_t); +uint32_t inet_strington(const std::string & value); +std::string TimeToString(time_t time); +int strprintf(std::string * str, const char * fmt, ...); +int ParseTariffTimeStr(const char * str, int &h1, int &m1, int &h2, int &m2); +uint32_t CalcMask(uint32_t msk); +void TouchFile(const std::string & fileName); +#ifdef WIN32 +void EncodeStr(char * str, unsigned long serial, int useHDD); +void DecodeStr(char * str, unsigned long serial, int useHDD); +#endif //WIN32 +void SwapBytes(uint16_t & value); +void SwapBytes(uint32_t & value); +void SwapBytes(uint64_t & value); +void SwapBytes(int16_t & value); +void SwapBytes(int32_t & value); +void SwapBytes(int64_t & value); + +std::string & TrimL(std::string & val); +std::string & TrimR(std::string & val); +std::string & Trim(std::string & val); +std::string Trim(const std::string & val); + +std::string ToLower(std::string value); +std::string ToUpper(std::string value); + +template +inline +C Split(const std::string & value, char delim, F conv) +{ +C res; +size_t startPos = 0; +size_t pos = value.find_first_of(delim); +while (pos != std::string::npos) + { + res.push_back(conv(value.substr(startPos, pos - startPos))); + startPos = pos + 1; + pos = value.find_first_of(delim, pos + 1); + } +res.push_back(conv(value.substr(startPos, pos - startPos))); +return res; +} + +template +inline +T FromString(const std::string & value) +{ +T res; +std::istringstream stream(value); +stream >> res; +return res; +} + +template <> +inline +std::string FromString(const std::string & value) +{ +return value; +} + +template +inline +C Split(const std::string & value, char delim) +{ + return Split(value, delim, FromString); +} + +std::string IconvString(const std::string & source, const std::string & from, const std::string & to); + +int ParseInt(const std::string & str, int * val); +int ParseUnsigned(const std::string & str, unsigned * val); +int ParseIntInRange(const std::string & str, int min, int max, int * val); +int ParseUnsignedInRange(const std::string & str, unsigned min, + unsigned max, unsigned * val); +int ParseYesNo(const std::string & str, bool * val); + +bool WaitPackets(int sd); + +bool ReadAll(int sd, void * dest, size_t size); +bool WriteAll(int sd, const void * source, size_t size); + +std::string ToPrintable(const std::string & src); + +std::string formatTime(time_t value); +time_t readTime(const std::string & value); +//----------------------------------------------------------------------------- +int str2x(const std::string & str, int32_t & x); +int str2x(const std::string & str, uint32_t & x); +inline +int str2x(const std::string & str, double & x) { return strtodouble2(str.c_str(), x); } +#ifndef WIN32 +int str2x(const std::string & str, int64_t & x); +int str2x(const std::string & str, uint64_t & x); +#endif +//----------------------------------------------------------------------------- +const std::string & x2str(uint32_t x, std::string & s); +const std::string & x2str(uint64_t x, std::string & s); +//----------------------------------------------------------------------------- +const std::string & x2str(double x, std::string & s); +//----------------------------------------------------------------------------- + +template +int str2x(const std::string & str, varT & x); +template +const std::string & x2str(varT x, std::string & s); +template +std::string x2str(varT x) { std::string s; return x2str(x, s); } +template +const std::string & unsigned2str(varT x, std::string & s); +template +std::string unsigned2str(varT x) { std::string s; return unsigned2str(x, s); } + +//----------------------------------------------------------------------------- +template +inline +int str2x(const std::string & str, varT & x) +{ + int pos = 0; + int minus = 1; + + if (str.empty()) + return -1; + + if (str[0] == '+') + pos++; + + if (str[0] == '-') + { + pos++; + minus = -1; + } + + if ((str[pos] < '0' || str[pos] > '9')) + return -1; + + x = str[pos++] - '0'; + + for (unsigned i = pos; i < str.size(); i++) + { + if ((str[i] < '0' || str[i] > '9')) + return -1; + + x *= 10; + x += str[i] - '0'; + } + + x *= minus; + + return 0; +} +//----------------------------------------------------------------------------- +template +inline +const std::string & x2str(varT x, std::string & s) +{ + varT xx = x; + int pos = 1; + + x /= 10; + while (x != 0) + { + x /= 10; + pos++; + } + + if (xx < 0) + { + pos++; + s.resize(pos, 0); + s[0] = '-'; + } + else if (xx > 0) + { + s.resize(pos, 0); + } + else + { + s.resize(1, 0); + s[0] = '0'; + return s; + } + + x = xx; + + while (x != 0) + { + if (x < 0) + s[--pos] = -(x % 10) + '0'; + else + s[--pos] = x % 10 + '0'; + + x /= 10; + } + + return s; +} +//----------------------------------------------------------------------------- +template +inline +const std::string & unsigned2str(varT x, std::string & s) +{ + varT xx = x; + int pos = 1; + + x /= 10; + while (x != 0) + { + x /= 10; + pos++; + } + + if (xx > 0) + { + s.resize(pos, 0); + } + else + { + s.resize(1, 0); + s[0] = '0'; + return s; + } + + x = xx; + + while (x != 0) + { + s[--pos] = x % 10 + '0'; + + x /= 10; + } + + return s; +} +//----------------------------------------------------------------------------- +char * stg_strptime(const char *, const char *, struct tm *); +time_t stg_timegm(struct tm *); + +uid_t str2uid(const std::string& name); +gid_t str2gid(const std::string& name); +mode_t str2mode(const std::string& mode); + +#endif