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87 lines
2.2 KiB
87 lines
2.2 KiB
/**
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* \file
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*
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* \author Georg Hopp
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*
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* \copyright
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* Copyright (C) 2012 Georg Hopp
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdio.h>
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#include <time.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <string.h>
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#include <sys/types.h>
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#include "class.h"
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#include "interface/class.h"
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#include "stream.h"
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#include "http/response.h"
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#include "http/message.h"
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#include "http/header.h"
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#include "utils/memory.h"
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HttpResponse
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httpResponseAsset(
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const char * fname,
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const char * mime,
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size_t nmime,
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const char * match,
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size_t nmatch)
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{
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struct tm * tmp;
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char etag[200];
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size_t netag;
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char mtime[200];
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size_t nmtime;
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struct stat st;
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HttpResponse response;
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HttpMessage message;
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int handle;
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handle = open(fname, O_RDONLY);
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fstat(handle, &st);
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tmp = localtime(&(st.st_mtime));
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netag = strftime(etag, sizeof(etag), "%s", tmp);
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nmtime = strftime(mtime, sizeof(mtime), "%a, %d %b %Y %T %Z", tmp);
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if (netag == nmatch && 0 == memcmp(etag, match, netag)) {
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return httpResponse304(mime, nmime, etag, netag, mtime, nmtime);
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}
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response = new(HttpResponse, "HTTP/1.1", 200, "OK");
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message = (HttpMessage)response;
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message->type = HTTP_MESSAGE_PIPED;
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message->handle = new(Stream, STREAM_FD, handle);
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message->nbody = st.st_size;
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httpHeaderAdd(&(message->header),
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new(HttpHeader, CSTRA("Content-Type"), mime, nmime));
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httpHeaderAdd(&(message->header),
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new(HttpHeader, CSTRA("ETag"), etag, netag));
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httpHeaderAdd(&(message->header),
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new(HttpHeader, CSTRA("Last-Modified"), mtime, nmtime));
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return response;
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}
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// vim: set ts=4 sw=4:
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