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00016 #ifndef STRUTL_H
00017 #define STRUTL_H
00018
00019
00020
00021 #include <stdlib.h>
00022 #include <string>
00023 #include <cstring>
00024 #include <vector>
00025 #include <iostream>
00026 #include <time.h>
00027
00028 #include "macros.h"
00029
00030 using std::string;
00031 using std::vector;
00032 using std::ostream;
00033
00034 bool UTF8ToCodeset(const char *codeset, const string &orig, string *dest);
00035 char *_strstrip(char *String);
00036 char *_strtabexpand(char *String,size_t Len);
00037 bool ParseQuoteWord(const char *&String,string &Res);
00038 bool ParseCWord(const char *&String,string &Res);
00039 string QuoteString(const string &Str,const char *Bad);
00040 string DeQuoteString(const string &Str);
00041 string DeQuoteString(string::const_iterator const &begin, string::const_iterator const &end);
00042 string SizeToStr(double Bytes);
00043 string TimeToStr(unsigned long Sec);
00044 string Base64Encode(const string &Str);
00045 string OutputInDepth(const unsigned long Depth, const char* Separator=" ");
00046 string URItoFileName(const string &URI);
00047 string TimeRFC1123(time_t Date);
00048 bool RFC1123StrToTime(const char* const str,time_t &time) __must_check;
00049 bool FTPMDTMStrToTime(const char* const str,time_t &time) __must_check;
00050 __deprecated bool StrToTime(const string &Val,time_t &Result);
00051 string LookupTag(const string &Message,const char *Tag,const char *Default = 0);
00052 int StringToBool(const string &Text,int Default = -1);
00053 bool ReadMessages(int Fd, vector<string> &List);
00054 bool StrToNum(const char *Str,unsigned long &Res,unsigned Len,unsigned Base = 0);
00055 bool Hex2Num(const string &Str,unsigned char *Num,unsigned int Length);
00056 bool TokSplitString(char Tok,char *Input,char **List,
00057 unsigned long ListMax);
00058 vector<string> VectorizeString(string const &haystack, char const &split) __attrib_const;
00059 void ioprintf(ostream &out,const char *format,...) __like_printf(2);
00060 void strprintf(string &out,const char *format,...) __like_printf(2);
00061 char *safe_snprintf(char *Buffer,char *End,const char *Format,...) __like_printf(3);
00062 bool CheckDomainList(const string &Host, const string &List);
00063 int tolower_ascii(int const c) __attrib_const __hot;
00064
00065 #define APT_MKSTRCMP(name,func) \
00066 inline int name(const char *A,const char *B) {return func(A,A+strlen(A),B,B+strlen(B));}; \
00067 inline int name(const char *A,const char *AEnd,const char *B) {return func(A,AEnd,B,B+strlen(B));}; \
00068 inline int name(const string& A,const char *B) {return func(A.c_str(),A.c_str()+A.length(),B,B+strlen(B));}; \
00069 inline int name(const string& A,const string& B) {return func(A.c_str(),A.c_str()+A.length(),B.c_str(),B.c_str()+B.length());}; \
00070 inline int name(const string& A,const char *B,const char *BEnd) {return func(A.c_str(),A.c_str()+A.length(),B,BEnd);};
00071
00072 #define APT_MKSTRCMP2(name,func) \
00073 inline int name(const char *A,const char *AEnd,const char *B) {return func(A,AEnd,B,B+strlen(B));}; \
00074 inline int name(const string& A,const char *B) {return func(A.begin(),A.end(),B,B+strlen(B));}; \
00075 inline int name(const string& A,const string& B) {return func(A.begin(),A.end(),B.begin(),B.end());}; \
00076 inline int name(const string& A,const char *B,const char *BEnd) {return func(A.begin(),A.end(),B,BEnd);};
00077
00078 int stringcmp(const char *A,const char *AEnd,const char *B,const char *BEnd);
00079 int stringcasecmp(const char *A,const char *AEnd,const char *B,const char *BEnd);
00080
00081
00082
00083
00084 #if __GNUC__ >= 3
00085 int stringcmp(string::const_iterator A,string::const_iterator AEnd,
00086 const char *B,const char *BEnd);
00087 int stringcmp(string::const_iterator A,string::const_iterator AEnd,
00088 string::const_iterator B,string::const_iterator BEnd);
00089 int stringcasecmp(string::const_iterator A,string::const_iterator AEnd,
00090 const char *B,const char *BEnd);
00091 int stringcasecmp(string::const_iterator A,string::const_iterator AEnd,
00092 string::const_iterator B,string::const_iterator BEnd);
00093
00094 inline int stringcmp(string::const_iterator A,string::const_iterator Aend,const char *B) {return stringcmp(A,Aend,B,B+strlen(B));};
00095 inline int stringcasecmp(string::const_iterator A,string::const_iterator Aend,const char *B) {return stringcasecmp(A,Aend,B,B+strlen(B));};
00096 #endif
00097
00098 APT_MKSTRCMP2(stringcmp,stringcmp);
00099 APT_MKSTRCMP2(stringcasecmp,stringcasecmp);
00100
00101 inline const char *DeNull(const char *s) {return (s == 0?"(null)":s);};
00102
00103 class URI
00104 {
00105 void CopyFrom(const string &From);
00106
00107 public:
00108
00109 string Access;
00110 string User;
00111 string Password;
00112 string Host;
00113 string Path;
00114 unsigned int Port;
00115
00116 operator string();
00117 inline void operator =(const string &From) {CopyFrom(From);};
00118 inline bool empty() {return Access.empty();};
00119 static string SiteOnly(const string &URI);
00120 static string NoUserPassword(const string &URI);
00121
00122 URI(string Path) {CopyFrom(Path);};
00123 URI() : Port(0) {};
00124 };
00125
00126 struct SubstVar
00127 {
00128 const char *Subst;
00129 const string *Contents;
00130 };
00131 string SubstVar(string Str,const struct SubstVar *Vars);
00132 string SubstVar(const string &Str,const string &Subst,const string &Contents);
00133
00134 struct RxChoiceList
00135 {
00136 void *UserData;
00137 const char *Str;
00138 bool Hit;
00139 };
00140 unsigned long RegexChoice(RxChoiceList *Rxs,const char **ListBegin,
00141 const char **ListEnd);
00142
00143 #endif