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Cgi::Header Class Reference

#include <Header.h>

Collaboration diagram for Cgi::Header:

List of all members.

Public Member Functions
	Header ()
	Header (char *, int)
	~Header ()
int	getvalue (char *, char *, short)
void	replacevalue (char *, char *)
int	getlength (char *)
void	getfirst (char *, short)
void	getnext (char *, short)
int	getindex ()
Private Member Functions
	Header (const Header &)
Header &	operator= (const Header &)
Private Attributes
header_v	m_headers
header_v::iterator	m_current
int	dataindex

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Detailed Description

Definition at line 41 of file Header.h.

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Constructor & Destructor Documentation

Cgi::Header::Header

(

)

Definition at line 34 of file Header.cpp.

References dataindex, m_current, and m_headers.

{
//      headerbase = NULL;
//      current = NULL;
        m_current = m_headers.end();
        dataindex = 0;
}

Cgi::Header::Header	(	char *	,
		int
	)

Definition at line 42 of file Header.cpp.

References dataindex, m_current, and m_headers.

{
        HEADER *c = NULL; //,*tmp;
        Cgi::Parse *pa = new Cgi::Parse(s,";");
        Cgi::Parse *pa2;
        char *slask = new char[l + 1];
        char *name = new char[l + 1];
        char *value = new char[l + 1];
        int i,ok = 1;

//      headerbase = NULL;
//      current = NULL;
        m_current = m_headers.end();
        dataindex = 0;

        pa -> getline(slask);
        while (*slask)
        {
                for (i = 0; i < (int)strlen(slask); i++)
                        if (!isprint(slask[i]) && slask[i] != 13 && slask[i] != 10 && slask[i] != 9)
                        {
//printf("Don't like char %d\n",slask[i]);
                                ok = 0;
                        }

                pa2 = new Cgi::Parse(slask);
                pa2 -> getword(name);
                pa2 -> getrest(value);
                delete pa2;
                c = new HEADER;
                c -> name = new char[strlen(name) + 1];
                strcpy(c -> name,name);
                c -> value = new char[strlen(value) + 1];
                strcpy(c -> value,value);
//              addlistl(&headerbase,c);
                m_headers.push_back(c);
                //
                pa -> getline(slask);
        }
        dataindex = pa -> getptr(); // 1st char after last empty header line
        delete pa;
        delete[] slask;
        delete[] name;
        delete[] value;

        if (!ok)
        {
//              for (c = headerbase; c; c = tmp)
                for (header_v::iterator it = m_headers.begin(); it != m_headers.end(); it++)
                {
                        c = *it;
                        delete[] c -> name;
                        delete[] c -> value;
//                      tmp = c -> next;
                        delete c;
                }
                while (m_headers.size())
                        m_headers.erase(m_headers.begin());
//              headerbase = NULL;
        }
}

Cgi::Header::~Header

(

)

Definition at line 104 of file Header.cpp.

References m_headers.

{
        HEADER *c = NULL; //,*tmp;

//      for (c = headerbase; c; c = tmp)
        for (header_v::iterator it = m_headers.begin(); it != m_headers.end(); it++)
        {
                c = *it;
                delete[] c -> name;
                delete[] c -> value;
//              tmp = c -> next;
                delete c;
        }
}

Cgi::Header::Header

(

const Header &

)

[private]

Definition at line 212 of file Header.cpp.

{
}

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Member Function Documentation

int Cgi::Header::getvalue	(	char *	,
		char *	,
		short
	)

Definition at line 119 of file Header.cpp.

References m_headers.

{
        HEADER *c = NULL;

//      for (c = headerbase; c; c = c -> next)
        for (header_v::iterator it = m_headers.begin(); it != m_headers.end(); it++)
        {
                c = *it;
                if (!strcasecmp(c -> name,name))
                        break;
        }
        if (c)
        {
                if ((short)strlen(c -> value) >= length)
                {
                        strncpy(buffer,c -> value,length - 1);
                        buffer[length - 1] = 0;
                } else
                        strcpy(buffer,c -> value);
                return 1;
        } else
        {
                *buffer = 0;
                return 0;
        }
}

void Cgi::Header::replacevalue	(	char *	,
		char *
	)

Definition at line 146 of file Header.cpp.

References m_headers.

{
        HEADER *c = NULL;
        
//      for (c = headerbase; c; c = c -> next)
        for (header_v::iterator it = m_headers.begin(); it != m_headers.end(); it++)
        {
                c = *it;
                if (!strcasecmp(c -> name,name))
                        break;
        }

        if (c)
        {
                if (strlen(value) > strlen(c -> value))
                {
                        delete[] c -> value;
                        c -> value = new char[strlen(value) + 1];
                }
                strcpy(c -> value,value);
        } else
        {
                c = new HEADER;
                c -> name = new char[strlen(name) + 1];
                strcpy(c -> name,name);
                c -> value = new char[strlen(value) + 1];
                strcpy(c -> value,value);
//              addlistl(&headerbase,c);
                m_headers.push_back(c);
        }
}

int Cgi::Header::getlength

(

char *

)

Definition at line 178 of file Header.cpp.

References m_headers.

{
        HEADER *c = NULL;

//      for (c = headerbase; c; c = c -> next)
        for (header_v::iterator it = m_headers.begin(); it != m_headers.end(); it++)
        {
                c = *it;
                if (!strcasecmp(c -> name,name))
                        break;
        }
        return c ? strlen(c -> value) : 0;
}

void Cgi::Header::getfirst	(	char *	,
		short
	)

Definition at line 194 of file Header.cpp.

References getnext(), m_current, and m_headers.

{
        m_current = m_headers.begin(); //current = headerbase;
        getnext(n,len);
}

void Cgi::Header::getnext	(	char *	,
		short
	)

Definition at line 200 of file Header.cpp.

References m_current, and m_headers.

Referenced by getfirst().

{
        if (m_current != m_headers.end())
        {
                HEADER *current = *m_current;
                strncpy(n,current -> name,len - 1);
                n[len - 1] = 0;
                m_current++; //current = current -> next;
        } else
                *n = 0;
}

int Cgi::Header::getindex

(

)

[inline]

Definition at line 53 of file Header.h.

References dataindex.

{ return dataindex; }

Header & Cgi::Header::operator=

(

const Header &

)

[private]

Definition at line 216 of file Header.cpp.

{ 
  return *this; 
}

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Member Data Documentation

header_v Cgi::Header::m_headers [private]

Definition at line 59 of file Header.h.

Referenced by getfirst(), getlength(), getnext(), getvalue(), Header(), replacevalue(), and ~Header().

header_v::iterator Cgi::Header::m_current [private]

Definition at line 61 of file Header.h.

Referenced by getfirst(), getnext(), and Header().

int Cgi::Header::dataindex [private]

Definition at line 62 of file Header.h.

Referenced by getindex(), and Header().

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The documentation for this class was generated from the following files:

• Header.h
• Header.cpp

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Page, code, and content Copyright (C) 2004 by Anders Hedström