diff options
Diffstat (limited to 'apt-pkg/contrib/strutl.cc')
| -rw-r--r-- | apt-pkg/contrib/strutl.cc | 34 |
1 files changed, 31 insertions, 3 deletions
diff --git a/apt-pkg/contrib/strutl.cc b/apt-pkg/contrib/strutl.cc index 987f4c3a4..072dda3ac 100644 --- a/apt-pkg/contrib/strutl.cc +++ b/apt-pkg/contrib/strutl.cc @@ -692,14 +692,16 @@ int StringToBool(const string &Text,int Default) year 2000 complient and timezone neutral */ string TimeRFC1123(time_t Date) { - struct tm Conv = *gmtime(&Date); - char Buf[300]; + struct tm Conv; + if (gmtime_r(&Date, &Conv) == NULL) + return ""; + char Buf[300]; const char *Day[] = {"Sun","Mon","Tue","Wed","Thu","Fri","Sat"}; const char *Month[] = {"Jan","Feb","Mar","Apr","May","Jun","Jul", "Aug","Sep","Oct","Nov","Dec"}; - sprintf(Buf,"%s, %02i %s %i %02i:%02i:%02i GMT",Day[Conv.tm_wday], + snprintf(Buf, sizeof(Buf), "%s, %02i %s %i %02i:%02i:%02i GMT",Day[Conv.tm_wday], Conv.tm_mday,Month[Conv.tm_mon],Conv.tm_year+1900,Conv.tm_hour, Conv.tm_min,Conv.tm_sec); return Buf; @@ -968,6 +970,23 @@ bool StrToNum(const char *Str,unsigned long &Res,unsigned Len,unsigned Base) return true; } /*}}}*/ +// Base256ToNum - Convert a fixed length binary to a number /*{{{*/ +// --------------------------------------------------------------------- +/* This is used in decoding the 256bit encoded fixed length fields in + tar files */ +bool Base256ToNum(const char *Str,unsigned long &Res,unsigned int Len) +{ + if ((Str[0] & 0x80) == 0) + return false; + else + { + Res = Str[0] & 0x7F; + for(unsigned int i = 1; i < Len; ++i) + Res = (Res<<8) + Str[i]; + return true; + } +} + /*}}}*/ // HexDigit - Convert a hex character into an integer /*{{{*/ // --------------------------------------------------------------------- /* Helper for Hex2Num */ @@ -1174,6 +1193,15 @@ char *safe_snprintf(char *Buffer,char *End,const char *Format,...) return Buffer + Did; } /*}}}*/ +// StripEpoch - Remove the version "epoch" from a version string /*{{{*/ +// --------------------------------------------------------------------- +string StripEpoch(const string &VerStr) +{ + size_t i = VerStr.find(":"); + if (i == string::npos) + return VerStr; + return VerStr.substr(i+1); +} // tolower_ascii - tolower() function that ignores the locale /*{{{*/ // --------------------------------------------------------------------- |