57e43cfb21
2) Escaping the percent-sign correct for the splash screen. 3) Removed the newline for the splash screen. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4785 a1c6a512-1295-4272-9138-f99709370657
120 lines
3.3 KiB
C
120 lines
3.3 KiB
C
/***************************************************************************
|
|
* __________ __ ___.
|
|
* 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;
|
|
}
|
|
|
|
void loop(void)
|
|
{
|
|
while (true) {
|
|
struct tm* t;
|
|
char buf[80];
|
|
int f;
|
|
int batt = rb->battery_level();
|
|
|
|
/* 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 */
|
|
rb->sleep(HZ * (buffersize / 16384) - HZ*10);
|
|
|
|
/* 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);
|
|
}
|
|
}
|
|
|
|
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;
|
|
|
|
loop();
|
|
|
|
return PLUGIN_OK;
|
|
}
|
|
|