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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2004 Björn Stenberg
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "plugin.h"
/* This plugin is designed to measure your battery performance in real-time.
It will create a big file, read it every ~90 seconds and log the
battery level in /battery.log
When battery level goes below 5% the plugin exits, to avoid writing to
disk in very low battery situations.
Note that this test will run for 10-15 hours or more and is very boring
to watch.
*/
static struct plugin_api* rb;
void* buffer;
int buffersize;
int init(void)
{
int f;
buffer = rb->plugin_get_mp3_buffer(&buffersize);
/* create a big dummy file */
f = rb->creat("/battery.dummy", 0);
if (f<0) {
rb->splash(HZ, true, "Can't create /battery.dummy");
return -1;
}
rb->write(f, buffer, buffersize);
rb->close(f);
return 0;
}
enum plugin_status loop(void)
{
while (true) {
struct tm* t;
char buf[80];
int f;
int batt = rb->battery_level();
int button;
/* stop measuring when <5% battery left */
if ((batt > 0) && (batt < 5))
break;
/* log current time */
f = rb->open("/battery.log", O_WRONLY | O_APPEND | O_CREAT);
if (f<0) {
rb->splash(HZ, true, "Failed creating /battery.log");
break;
}
#ifdef HAVE_RTC
t = rb->get_time();
#else
{
static struct tm temp;
long t2 = *rb->current_tick/HZ;
temp.tm_hour=t2/3600;
temp.tm_min=(t2/60)%60;
temp.tm_sec=t2%60;
t=&temp;
}
#endif
rb->snprintf(buf, sizeof buf, "%02d:%02d:%02d Battery %d%%\n",
t->tm_hour, t->tm_min, t->tm_sec, batt);
rb->write(f, buf, rb->strlen(buf));
rb->close(f);
rb->snprintf(buf, sizeof buf, "%02d:%02d:%02d Battery %d%%%%",
t->tm_hour, t->tm_min, t->tm_sec, batt);
rb->splash(0, true, buf);
/* simulate 128kbit/s (16kbyte/s) playback duration */
do {
button = rb->button_get_w_tmo(HZ * (buffersize / 16384) - HZ*10);
/* Check if we shall exit the plugin */
if (button==BUTTON_ON ||
#ifdef HAVE_RECORDER_KEYPAD
button==BUTTON_OFF
#else
button==BUTTON_STOP
#endif
)
return PLUGIN_OK;
if (rb->default_event_handler(button) == SYS_USB_CONNECTED) {
return PLUGIN_USB_CONNECTED;
}
} while (!(button&(BUTTON_REL|BUTTON_REPEAT)));
/* simulate filling the mp3 buffer */
f = rb->open("/battery.dummy", O_RDONLY);
if (f<0) {
rb->splash(HZ, true, "Failed opening /battery.dummy");
break;
}
rb->read(f, buffer, buffersize);
rb->close(f);
}
return PLUGIN_OK;
}
enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
{
TEST_PLUGIN_API(api);
(void)parameter;
rb = api;
if (init() < 0)
return PLUGIN_OK;
return loop();
}
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