mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-12-23 04:26:50 +03:00
98 lines
2.8 KiB
C
Executable File
98 lines
2.8 KiB
C
Executable File
/*
|
|
* Copyright 2010 Ole Loots <ole@monochrom.net>
|
|
*
|
|
* This file is part of NetSurf, http://www.netsurf-browser.org/
|
|
*
|
|
* NetSurf 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; version 2 of the License.
|
|
*
|
|
* NetSurf 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 <sys/types.h>
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
#include "utils/messages.h"
|
|
#include "utils/utils.h"
|
|
#include "utils/url.h"
|
|
#include "utils/log.h"
|
|
#include "content/fetch.h"
|
|
|
|
/**
|
|
* filetype -- determine the MIME type of a local file
|
|
*/
|
|
const char *fetch_filetype(const char *unix_path)
|
|
{
|
|
int l;
|
|
char * res = (char*)"text/html";
|
|
l = strlen(unix_path);
|
|
|
|
LOG(("unix path: %s", unix_path));
|
|
|
|
/* This line is added for devlopment versions running from the root dir: */
|
|
if( strchr( unix_path, (int)'.' ) ){
|
|
if (2 < l && strcasecmp(unix_path + l - 3, "f79") == 0)
|
|
res = (char*)"text/css";
|
|
else if (2 < l && strcasecmp(unix_path + l - 3, "css") == 0)
|
|
res = (char*)"text/css";
|
|
else if (2 < l && strcasecmp(unix_path + l - 3, "jpg") == 0)
|
|
res = (char*)"image/jpeg";
|
|
else if (3 < l && strcasecmp(unix_path + l - 4, "jpeg") == 0)
|
|
res = (char*)"image/jpeg";
|
|
else if (2 < l && strcasecmp(unix_path + l - 3, "gif") == 0)
|
|
res = (char*)"image/gif";
|
|
else if (2 < l && strcasecmp(unix_path + l - 3, "png") == 0)
|
|
res = (char*)"image/png";
|
|
else if (2 < l && strcasecmp(unix_path + l - 3, "jng") == 0)
|
|
res = (char*)"image/jng";
|
|
else if (2 < l && strcasecmp(unix_path + l - 3, "svg") == 0)
|
|
res = (char*)"image/svg";
|
|
else if (2 < l && strcasecmp(unix_path + l - 3, "txt") == 0)
|
|
res = (char*)"text/plain";
|
|
} else {
|
|
int n=0;
|
|
int c;
|
|
FILE * fp;
|
|
char buffer[16];
|
|
fp = fopen( unix_path, "r" );
|
|
if( fp ){
|
|
do {
|
|
c = fgetc (fp);
|
|
if( c != EOF )
|
|
buffer[n] = (char)c;
|
|
else
|
|
buffer[n] = 0;
|
|
n++;
|
|
} while (c != EOF && n<15);
|
|
fclose( fp );
|
|
if( n > 0 ){
|
|
if( n > 5 && strncasecmp("GIF89", buffer, 5) == 0 )
|
|
res = (char*)"image/gif";
|
|
else if( n > 4 && strncasecmp("PNG", &buffer[1], 3) ==0 )
|
|
res = (char*)"image/png";
|
|
else if( n > 10 && strncasecmp("JFIF", &buffer[5], 4) == 0 )
|
|
res = (char*)"image/jpeg";
|
|
}
|
|
}
|
|
}
|
|
|
|
error:
|
|
LOG(("mime type: %s", res ));
|
|
return( res );
|
|
}
|
|
|
|
|
|
char *fetch_mimetype(const char *ro_path)
|
|
{
|
|
return strdup("text/plain");
|
|
}
|