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BroString.h File Reference

#include <vector>
#include <stdlib.h>
#include <sys/types.h>
#include "util.h"

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Classes

class  BroString
struct  data_chunk_t

Typedefs

typedef u_char * byte_vec

Functions

int Bstr_eq (const BroString *s1, const BroString *s2)
int Bstr_cmp (const BroString *s1, const BroString *s2)
BroString * concatenate (std::vector< data_chunk_t > &v)
BroString * concatenate (std::vector< const BroString * > &v)
void delete_strings (std::vector< const BroString * > &v)

Typedef Documentation

typedef u_char* byte_vec
 

Definition at line 32 of file BroString.h.

Referenced by BroString::BroString(), BroString::Bytes(), concatenate(), Specific_RE_Matcher::LongestMatch(), Specific_RE_Matcher::Match(), Specific_RE_Matcher::MatchAll(), RE_Matcher::MatchPrefix(), MIME_decode_quoted_pairs(), LoginConn::PopUserTextVal(), recover_val(), LoginConn::SetEnv(), ODesc::TakeBytes(), and unescape_URI().

Function Documentation

int Bstr_cmp (  const BroString *  s1,
const BroString *  s2
) 
 

Definition at line 151 of file BroString.cc.

References BroString::Bytes(), BroString::Len(), and min. 

00152         {
00153         int n = min(s1->Len(), s2->Len());
00154         int cmp = memcmp(s1->Bytes(), s2->Bytes(), n);
00155 
00156         if ( cmp || s1->Len() == s2->Len() )
00157                 return cmp;
00158 
00159         // Compared equal, but one was shorter than the other.  Treat
00160         // it as less than the other.
00161         if ( s1->Len() < s2->Len() )
00162                 return -1;
00163         else
00164                 return 1;
00165         }

int Bstr_eq (  const BroString *  s1,
const BroString *  s2
) 
 

Definition at line 143 of file BroString.cc.

References BroString::Bytes(), and BroString::Len().

Referenced by DNS_Mgr::CompareMappings(), and same_atomic_val(). 

00144         {
00145         if ( s1->Len() != s2->Len() )
00146                 return 0;
00147 
00148         return memcmp(s1->Bytes(), s2->Bytes(), s1->Len()) == 0;
00149         }

BroString* concatenate (  std::vector< const BroString * > &  v  ) 
 

Definition at line 189 of file BroString.cc.

References BroString, byte_vec, and len.

Referenced by HTTP_Message::DeliverEntityData(), MIME_Mail::EndEntity(), MIME_Multiline::get_concatenated_line(), and MIME_Mail::SubmitAllData(). 

00190         {
00191         int n = v.size();
00192         int len = 0;
00193         int i;
00194         for ( i = 0; i < n; ++i )
00195                 len += v[i]->Len();
00196 
00197         char* data = new char[len+1];
00198 
00199         char* b = data;
00200         for ( i = 0; i < n; ++i )
00201                 {
00202                 memcpy(b, v[i]->Bytes(), v[i]->Len());
00203                 b += v[i]->Len();
00204                 }
00205         *b = '\0';
00206 
00207         return new BroString(1, (byte_vec) data, len);
00208         }

BroString* concatenate (  std::vector< data_chunk_t > &  v  ) 
 

Definition at line 167 of file BroString.cc.

References BroString, byte_vec, and len. 

00168         {
00169         int n = v.size();
00170         int len = 0;
00171         int i;
00172         for ( i = 0; i < n; ++i )
00173                 len += v[i].length;
00174 
00175         char* data = new char[len+1];
00176 
00177         char* b = data;
00178         for ( i = 0; i < n; ++i )
00179                 {
00180                 memcpy(b, v[i].data, v[i].length);
00181                 b += v[i].length;
00182                 }
00183 
00184         *b = '\0';
00185 
00186         return new BroString(1, (byte_vec) data, len);
00187         }

void delete_strings (  std::vector< const BroString * > &  v  ) 
 

Definition at line 210 of file BroString.cc.

Referenced by HTTP_Message::DeliverEntityData(), HTTP_Message::Done(), MIME_Mail::EndEntity(), MIME_Mail::SubmitAllData(), MIME_Mail::~MIME_Mail(), and MIME_Multiline::~MIME_Multiline(). 

00211         {
00212         for ( unsigned int i = 0; i < v.size(); ++i )
00213                 delete v[i];
00214         v.clear();
00215         }

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