message.h File Reference

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

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Functions
	CLASS (HttpMessage)
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

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.

Function Documentation

CLASS

(

HttpMessage

)

Definition at line 32 of file message.h.

                   {
    char *          version;

    Hash            header;

    Asset           asset;
    char *          body;

    int             nbody;
    int             dbody;
};

int httpMessageGetVersion	(	HttpMessage	,
		int *	,
		int *
	)

Definition at line 29 of file get_version.c.

Referenced by httpMessageHasValidVersion().

{
    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.

References CSTRA, hashGet(), and size.

Referenced by httpWorkerAddCommonHeader(), and httpWriterWrite().

{
    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.

References httpMessageGetVersion(), and isHttpVersion().

{
    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.

References addHeaderSize(), hashEach(), httpIntroSizeGet(), and size.

Referenced by httpWriterWrite().

{
    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.

References addHeaderString(), hashEach(), httpIntroToString(), and string.

Referenced by httpWriterWrite().

{
    HttpMessage message = (HttpMessage)response;

    string = httpIntroToString(response, _string);

    hashEach(message->header, addHeaderString);

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

    return string;
}

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