include/http/message.h File Reference

#include "class.h"
#include "hash.h"
#include "stream.h"

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Data Structures
struct	HttpMessage
Typedefs
typedef enum e_HttpMessageType	HttpMessageType
Enumerations
enum	e_HttpMessageType { HTTP_MESSAGE_BUFFERED = 0, HTTP_MESSAGE_PIPED }
Functions
char	httpMessageHasKeepAlive (HttpMessage)
size_t	httpMessageHeaderSizeGet (HttpMessage)
char *	httpMessageHeaderToString (HttpMessage, char *)
int	httpMessageGetVersion (HttpMessage, int *, int *)
int	httpMessageHasValidVersion (HttpMessage)

---

Detailed Description

Generic HTTP message. Parent for request and response.

Author:

Georg Hopp

Copyright © 2012 Georg Hopp

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 3 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, see <http://www.gnu.org/licenses/>.

Definition in file message.h.

---

Typedef Documentation

typedef enum e_HttpMessageType HttpMessageType

---

Enumeration Type Documentation

enum e_HttpMessageType

Enumerator:

HTTP_MESSAGE_BUFFERED
HTTP_MESSAGE_PIPED

Definition at line 31 of file message.h.

                               {
        HTTP_MESSAGE_BUFFERED=0,
        HTTP_MESSAGE_PIPED
} HttpMessageType;

---

Function Documentation

int httpMessageGetVersion	(	HttpMessage	,
		int *	,
		int *
	)

Definition at line 29 of file get_version.c.

{
        char * major_ptr = this->version + 5;
        char * minor_ptr = strchr(major_ptr, '.') + 1;
        char   version[] = "\0\0\0";

        if (NULL == minor_ptr ||
                        ((minor_ptr - major_ptr - 1) > 2) ||
                        strlen(minor_ptr) > 2)
                return -1;

        memcpy(version, major_ptr, minor_ptr - major_ptr - 1);
        *major = atoi(version);

        memset(version, 0, 3);
        strcpy(version, minor_ptr);
        *minor = atoi(version);

        return ((*major)<<7)|(*minor);
}

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char httpMessageHasKeepAlive

(

HttpMessage

)

Definition at line 37 of file has_keep_alive.c.

{
        HttpHeader  header;
        size_t      size;
        char *      value;

        header = hashGet(message->header, CSTRA("connection"));

        if (NULL == header) {
                return 0;
        }

        size  = (header->nvalue)[0];
        value = (header->value)[0];

        return (0 == strncasecmp("keep-alive", value, size))? 1 : 0;
}

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int httpMessageHasValidVersion

(

HttpMessage

)

Definition at line 29 of file has_valid_version.c.

{
        int major;
        int minor;

        if (! isHttpVersion(this->version, strlen(this->version)))
                return 0;

        if (0 > httpMessageGetVersion(this, &major, &minor))
                return 0;

        if (1 != major)
                return 0;

        if (0 > minor || 1 < minor)
                return 0;

        return 1;
}

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size_t httpMessageHeaderSizeGet

(

HttpMessage

)

Definition at line 44 of file header_size_get.c.

{
        size = httpIntroSizeGet(message);

        hashEach(message->header, addHeaderSize);
        size += 2;

        return size;
}

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char* httpMessageHeaderToString	(	HttpMessage	,
		char *
	)

Definition at line 43 of file header_to_string.c.

{
        HttpMessage message = (HttpMessage)response;

        string = httpIntroToString(response, _string);

        hashEach(message->header, addHeaderString);

        *string++ = '\r';
        *string++ = '\n';

        return string;
}

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