Commit 84f21de4 authored by Rémi Denis-Courmont's avatar Rémi Denis-Courmont

Initial HTCPCP implementation

parent a34f004f
...@@ -63,6 +63,7 @@ SOURCES_access_attachment = attachment.c ...@@ -63,6 +63,7 @@ SOURCES_access_attachment = attachment.c
SOURCES_access_vdr = vdr.c SOURCES_access_vdr = vdr.c
SOURCES_libbluray = bluray.c SOURCES_libbluray = bluray.c
SOURCES_decklink = decklink.cpp SOURCES_decklink = decklink.cpp
SOURCES_htcpcp = htcpcp.c
SOURCES_access_rar = rar/rar.c rar/rar.h rar/access.c SOURCES_access_rar = rar/rar.c rar/rar.h rar/access.c
......
/*****************************************************************************
* htcpcp.c: HTCPCP module for VLC media player
*****************************************************************************
* Copyright © 2011 Rémi Denis-Courmont
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 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 Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <vlc_common.h>
#include <vlc_plugin.h>
#include <vlc_access.h>
#include <vlc_dialog.h>
#include <vlc_network.h>
#include <vlc_url.h>
#define IPPORT_HTCPCP 80
static int Open (vlc_object_t *);
static void Close (vlc_object_t *);
vlc_module_begin ()
set_shortname ("HTCPCP")
set_description (N_("Coffee pot control"))
set_capability ("access", 0)
set_category (CAT_INPUT)
set_subcategory (SUBCAT_INPUT_ACCESS)
add_shortcut ("koffie", "q%C3%A6hv%C3%A6", "%D9%82%D9%87%D9%88%D8%A9",
"akeita", "koffee", "kahva", "kafe", "caf%C3%E8",
"%E5%92%96%E5%95%A1", "kava", "k%C3%A1va", "kaffe", "coffee",
"kafo", "kohv", "kahvi", "%4Baffee"/*,
"%CE%BA%CE%B1%CF%86%CE%AD",
"%E0%A4%95%E0%A5%8C%E0%A4%AB%E0%A5%80",
"%E3%82%B3%E3%83%BC%E3%83%92%E3%83%BC",
"%EC%BB%A4%ED%94%BC", "%D0%BA%D0%BE%D1%84%D0%B5",
"%E0%B8%81%E0%B8%B2%E0%B9%81%E0%B8%9F"*/)
set_callbacks (Open, Close)
vlc_module_end ()
static ssize_t Read( access_t *, uint8_t *, size_t );
static int Seek( access_t *, uint64_t );
static int Control( access_t *, int, va_list );
struct access_sys_t
{
int fd;
};
static int Open (vlc_object_t *obj)
{
access_t *access = (access_t *)obj;
vlc_url_t url;
vlc_UrlParse (&url, access->psz_location, 0);
int fd = net_ConnectTCP (obj, url.psz_host,
url.i_port ? url.i_port : IPPORT_HTCPCP);
if (fd == -1)
{
vlc_UrlClean (&url);
return VLC_EGENERIC;
}
access_sys_t *sys = malloc (sizeof (*sys));
if (unlikely(sys == NULL))
goto error;
sys->fd = fd;
net_Printf (obj, fd, NULL, "BREW %s HTTP/1.1\r\n",
url.psz_path ? url.psz_path : "/");
if (url.i_port)
net_Printf (obj, fd, NULL, "Host: %s:%u\r\n",
url.psz_host, url.i_port);
else
net_Printf (obj, fd, NULL, "Host: %s\r\n", url.psz_host);
net_Printf (obj, fd, NULL,
"User-Agent: "PACKAGE_NAME"/"PACKAGE_VERSION"\r\n"
"Accept-Additions: \r\n"
"Content-Type: application/coffee-pot-command\r\n"
"Content-Length: 0\r\n"
"\r\n");
vlc_UrlClean (&url);
access->p_sys = sys;
access->pf_read = Read;
access->pf_seek = Seek;
access->pf_control = Control;
return VLC_SUCCESS;
error:
net_Close (fd);
free (sys);
vlc_UrlClean (&url);
return VLC_EGENERIC;
}
static void Close (vlc_object_t *obj)
{
access_t *access = (access_t *)obj;
access_sys_t *sys = access->p_sys;
net_Close (sys->fd);
free (sys);
}
static ssize_t Read (access_t *access, uint8_t *buf, size_t len)
{
access_sys_t *sys = access->p_sys;
char *resp = net_Gets (access, sys->fd, NULL);
if (resp == NULL)
goto error;
unsigned code;
if (sscanf (resp, "HTTP/%*u.%*u %u", &code) != 1)
{
msg_Err (access, "cannot parse response frmo coffee server");
goto error;
}
if ((code / 100) != 2)
{
msg_Err (access, "server error %u", code);
dialog_FatalWait (access, N_("Coffee pot"),
N_("The pot failed to brew coffee (server error %u)."), code);
goto error;
}
(void) buf; (void) len;
dialog_FatalWait (access, N_("Coffee pot"), N_("Coffee is ready."));
error:
access->info.b_eof = true;
return 0;
}
static int Seek (access_t *access, uint64_t pos)
{
(void) access; (void) pos;
return VLC_EGENERIC;
}
static int Control (access_t *access, int query, va_list args)
{
(void) access;
switch (query)
{
case ACCESS_CAN_SEEK:
case ACCESS_CAN_FASTSEEK:
case ACCESS_CAN_PAUSE:
case ACCESS_CAN_CONTROL_PACE:
*va_arg (args, bool *) = false;
break;
case ACCESS_GET_PTS_DELAY:
*va_arg (args, int64_t *) = DEFAULT_PTS_DELAY * INT64_C(1000);
break;
default:
return VLC_EGENERIC;
}
return VLC_SUCCESS;
}
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