140 lines
4.5 KiB
C
140 lines
4.5 KiB
C
/*
|
|
Copyright (c) 2016-2020 Chung, Hyung-Hwan. All rights reserved.
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions
|
|
are met:
|
|
1. Redistributions of source code must retain the above copyright
|
|
notice, this list of conditions and the following disclaimer.
|
|
2. Redistributions in binary form must reproduce the above copyright
|
|
notice, this list of conditions and the following disclaimer in the
|
|
documentation and/or other materials provided with the distribution.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
|
|
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#include <hio-utl.h>
|
|
|
|
/* Keep this table sorted for binary search */
|
|
static hio_mime_type_t mime_type_tab[] =
|
|
{
|
|
{"3gp", "video/3gpp"},
|
|
{"3g2", "video/3gpp2"},
|
|
{"7z", "application/x-7z-compressed"},
|
|
{"aac", "audio/aac"},
|
|
{"abw", "application/x-abiword"},
|
|
{"arc", "application/x-freearc"},
|
|
{"avif", "image/avif"},
|
|
{"avi", "video/x-msvideo"},
|
|
{"azw", "application/vnd.amazon.ebook"},
|
|
{"bin", "application/octet-stream"},
|
|
{"bmp", "image/bmp"},
|
|
{"bz", "application/x-bzip"},
|
|
{"bz2", "application/x-bzip2"},
|
|
{"cda", "application/x-cdf"},
|
|
{"csh", "application/x-csh"},
|
|
{"css", "text/css"},
|
|
{"csv", "text/csv"},
|
|
{"doc", "application/msword"},
|
|
{"docx", "application/vnd.openxmlformats-officedocument.wordprocessingml.document"},
|
|
{"eot", "application/vnd.ms-fontobject"},
|
|
{"epub", "application/epub+zip"},
|
|
{"gz", "application/gzip"},
|
|
{"gif", "image/gif"},
|
|
{"htm", "text/html"},
|
|
{"html", "text/html"},
|
|
{"ico", "image/vnd.microsoft.icon"},
|
|
{"ics", "text/calendar"},
|
|
{"jar", "application/java-archive"},
|
|
{"jpeg", "image/jpeg"},
|
|
{"jpg", "image/jpeg"},
|
|
{"js", "text/javascript"},
|
|
{"json", "application/json"},
|
|
{"jsonld", "application/ld+json"},
|
|
{"mid", "audio/midi"},
|
|
{"midi", "audio/midi"},
|
|
{"mjs", "text/javascript"},
|
|
{"mp3", "audio/mpeg"},
|
|
{"mp4", "video/mp4"},
|
|
{"mpeg", "video/mpeg"},
|
|
{"mpkg", "application/vnd.apple.installer+xml"},
|
|
{"odp", "application/vnd.oasis.opendocument.presentation"},
|
|
{"ods", "application/vnd.oasis.opendocument.spreadsheet"},
|
|
{"odt", "application/vnd.oasis.opendocument.text"},
|
|
{"oga", "audio/ogg"},
|
|
{"ogv", "video/ogg"},
|
|
{"ogx", "application/ogg"},
|
|
{"opus", "audio/opus"},
|
|
{"otf", "font/otf"},
|
|
{"png", "image/png"},
|
|
{"pdf", "application/pdf"},
|
|
{"php", "application/x-httpd-php"},
|
|
{"ppt", "application/vnd.ms-powerpoint"},
|
|
{"pptx", "application/vnd.openxmlformats-officedocument.presentationml.presentation"},
|
|
{"rar", "application/vnd.rar"},
|
|
{"rtf", "application/rtf"},
|
|
{"sh", "application/x-sh"},
|
|
{"svg", "image/svg+xml"},
|
|
{"tar", "application/x-tar"},
|
|
{"tif", "image/tiff"},
|
|
{"tiff", "image/tiff"},
|
|
{"ts", "video/mp2t"},
|
|
{"ttf", "font/ttf"},
|
|
{"txt", "text/plain"},
|
|
{"vsd", "application/vnd.visio"},
|
|
{"wav", "audio/wav"},
|
|
{"weba", "audio/webm"},
|
|
{"webm", "video/webm"},
|
|
{"webp", "image/webp"},
|
|
{"woff", "font/woff"},
|
|
{"woff2", "font/woff2"},
|
|
{"xhtml", "application/xhtml+xml"},
|
|
{"xls", "application/vnd.ms-excel"},
|
|
{"xlsx", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"},
|
|
{"xml", "application/xml"},
|
|
{"xul", "application/vnd.mozilla.xul+xml"},
|
|
{"zip", "application/zip"}
|
|
};
|
|
|
|
const hio_bch_t* hio_get_mime_type_by_ext(const hio_bch_t* ext)
|
|
{
|
|
/* perform binary search */
|
|
|
|
/* declaring left, right, mid to be of int is ok
|
|
* because we know mtab is small enough. */
|
|
int left = 0, right = HIO_COUNTOF(mime_type_tab) - 1, mid;
|
|
|
|
while (left <= right)
|
|
{
|
|
int n;
|
|
hio_mime_type_t* entry;
|
|
|
|
/*mid = (left + right) / 2;*/
|
|
mid = left + (right - left) / 2;
|
|
entry = &mime_type_tab[mid];
|
|
|
|
n = hio_comp_bcstr(ext, entry->ext, 1);
|
|
if (n < 0)
|
|
{
|
|
/* if left, right, mid were of hio_oow_t,
|
|
* you would need the following line.
|
|
if (mid == 0) break;
|
|
*/
|
|
right = mid - 1;
|
|
}
|
|
else if (n > 0) left = mid + 1;
|
|
else return entry->type;
|
|
}
|
|
|
|
return HIO_NULL;
|
|
}
|