src/http/response/asset.c File Reference

#include <stdio.h>
#include <time.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <string.h>
#include <sys/types.h>
#include "class.h"
#include "stream.h"
#include "http/response.h"
#include "http/message.h"
#include "http/header.h"
#include "utils/memory.h"
#include "hash.h"

Include dependency graph for asset.c:

Go to the source code of this file.

Functions
HttpResponse	httpResponseAsset (const char *fname, const char *mime, size_t nmime, const char *match, size_t nmatch)

---

Detailed Description

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 asset.c.

---

Function Documentation

HttpResponse httpResponseAsset	(	const char *	fname,
		const char *	mime,
		size_t	nmime,
		const char *	match,
		size_t	nmatch
	)

Definition at line 41 of file asset.c.

{
        struct tm *  tmp;
        char         etag[200];
        size_t       netag;
        char         mtime[200];
        size_t       nmtime;
        struct stat  st;
        HttpResponse response;
        HttpMessage  message;
        int          handle;

        handle = open(fname, O_RDONLY);
        fstat(handle, &st);

        tmp    = localtime(&(st.st_mtime));
        netag  = strftime(etag, sizeof(etag), "%s", tmp);
        nmtime = strftime(mtime, sizeof(mtime), "%a, %d %b %Y %T %Z", tmp);

        if (netag == nmatch && 0 == memcmp(etag, match, netag)) {
                return httpResponse304(mime, nmime, etag, netag, mtime, nmtime);
        }

        response = new(HttpResponse, "HTTP/1.1", 200, "OK");
        message  = (HttpMessage)response;

        message->type   = HTTP_MESSAGE_PIPED;
        message->handle = new(Stream, STREAM_FD, handle);
        message->nbody  = st.st_size;

        hashAdd(message->header,
                        new(HttpHeader, CSTRA("Content-Type"), mime, nmime));
        hashAdd(message->header,
                        new(HttpHeader, CSTRA("ETag"), etag, netag));
        hashAdd(message->header,
                        new(HttpHeader, CSTRA("Last-Modified"), mtime, nmtime));

        return response;
}

Here is the call graph for this function:

Here is the caller graph for this function: