asset.c
2.03 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
/**
* \file
*
* \author Georg Hopp
*
* \copyright
* Copyright (C) 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/>.
*/
#include <stdio.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <string.h>
#include "class.h"
#include "interface/class.h"
#include "http/response.h"
#include "http/message.h"
#include "http/header.h"
HttpResponse
httpResponseAsset(const char * fname, const char * mime, const char * match)
{
struct tm * tmp;
char etag[200];
char mtime[200];
char clen[200];
struct stat st;
HttpResponse response;
HttpMessage message;
int handle;
handle = open(fname, O_RDONLY);
fstat(handle, &st);
tmp = localtime(&(st.st_mtime));
strftime(etag, sizeof(etag), "%s", tmp);
strftime(mtime, sizeof(mtime), "%a, %d %b %Y %T %Z", tmp);
if (0 == strcmp(etag, match)) {
return httpResponse304(mime, etag, mtime);
}
response = new(HttpResponse, "HTTP/1.1", 200, "OK");
message = (HttpMessage)response;
message->type = HTTP_MESSAGE_PIPED;
message->handle = handle;
message->nbody = st.st_size;
sprintf(clen, "%d", message->nbody);
httpHeaderAdd(&(message->header),
new(HttpHeader, "Content-Type", mime));
httpHeaderAdd(&(message->header),
new(HttpHeader, "Content-Length", clen));
httpHeaderAdd(&(message->header),
new(HttpHeader, "ETag", etag));
httpHeaderAdd(&(message->header),
new(HttpHeader, "Last-Modified", mtime));
return response;
}
// vim: set ts=4 sw=4: