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Patch from Wincent Balin: Remove some duplicate code from the PDa plugin

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21049 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Peter D'Hoye 2009-05-23 06:24:18 +00:00
parent 1865af9a6d
commit 655ae81cf8
5 changed files with 3 additions and 468 deletions
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156
apps/plugins/pdbox/pdbox.c
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@ -155,160 +155,4 @@ enum plugin_status plugin_start(const void* parameter)
return PLUGIN_OK;
}
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2009 Wincent Balin
*
* 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 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "plugin.h"
#include "pdbox.h"
/* Welcome to the PDBox plugin */
PLUGIN_HEADER
PLUGIN_IRAM_DECLARE
/* Quit flag. */
bool quit = false;
/* Thread IDs. */
unsigned int core_thread_id;
unsigned int gui_thread_id;
/* Stacks for threads. */
#define STACK_SIZE 16384
uint32_t core_stack[STACK_SIZE / sizeof(uint32_t)];
uint32_t gui_stack[STACK_SIZE / sizeof(uint32_t)];
/* Core thread */
void core_thread(void)
{
struct datagram ping;
/* Main loop */
while(!quit)
{
/* Wait for request. */
while(!RECEIVE_TO_CORE(&ping))
rb->yield();
if(memcmp("Ping!", ping.data, ping.size) == 0)
{
SEND_FROM_CORE("Pong!");
break;
}
rb->yield();
}
rb->thread_exit();
}
/* GUI thread */
void gui_thread(void)
{
struct datagram pong;
/* GUI loop */
while(!quit)
{
/* Send ping to the core. */
SEND_TO_CORE("Ping!");
rb->splash(HZ, "Sent ping.");
/* Wait for answer. */
while(!RECEIVE_FROM_CORE(&pong))
rb->yield();
/* If got a pong -- everything allright. */
if(memcmp("Pong!", pong.data, pong.size) == 0)
{
rb->splash(HZ, "Got pong!");
quit = true;
break;
}
rb->yield();
}
rb->thread_exit();
}
/* Plug-in entry point */
enum plugin_status plugin_start(const void* parameter)
{
PLUGIN_IRAM_INIT(rb)
size_t mem_size;
void* mem_pool;
/* Get the file name. */
const char* filename = (const char*) parameter;
#if 0
/* Allocate memory; check it's size; add to the pool. */
mem_pool = rb->plugin_get_audio_buffer(&mem_size);
if(mem_size < MIN_MEM_SIZE)
{
rb->splash(HZ, "Not enough memory!");
return PLUGIN_ERROR;
}
add_pool(mem_pool, mem_size);
#endif
/* Initialze net. */
net_init();
/* Start threads. */
core_thread_id =
rb->create_thread(&core_thread,
core_stack,
sizeof(core_stack),
0, /* FIXME Which flags? */
"PD core"
IF_PRIO(, MAX(PRIORITY_USER_INTERFACE / 2,
PRIORITY_REALTIME + 1))
IF_COP(, COP));
gui_thread_id =
rb->create_thread(&gui_thread,
gui_stack,
sizeof(gui_stack),
0, /* FIXME Which flags? */
"PD GUI"
IF_PRIO(, PRIORITY_USER_INTERFACE)
IF_COP(, CPU));
/* If having an error creating threads, bail out. */
if(core_thread_id == 0 || gui_thread_id == 0)
return PLUGIN_ERROR;
/* Wait for quit flag. */
while(!quit)
rb->yield();
/* Wait for threads to complete. */
rb->thread_wait(gui_thread_id);
rb->thread_wait(core_thread_id);
/* Destroy net. */
net_destroy();
return PLUGIN_OK;
}