593cc00447
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5126 a1c6a512-1295-4272-9138-f99709370657
136 lines
3.9 KiB
C
136 lines
3.9 KiB
C
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2004 Björn Stenberg
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*
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* All files in this archive are subject to the GNU General Public License.
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* See the file COPYING in the source tree root for full license agreement.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "plugin.h"
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/* This plugin is designed to measure your battery performance in real-time.
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It will create a big file, read it every ~90 seconds and log the
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battery level in /battery.log
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When battery level goes below 5% the plugin exits, to avoid writing to
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disk in very low battery situations.
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Note that this test will run for 10-15 hours or more and is very boring
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to watch.
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*/
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static struct plugin_api* rb;
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void* buffer;
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int buffersize;
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int init(void)
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{
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int f;
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buffer = rb->plugin_get_mp3_buffer(&buffersize);
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/* create a big dummy file */
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f = rb->creat("/battery.dummy", 0);
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if (f<0) {
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rb->splash(HZ, true, "Can't create /battery.dummy");
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return -1;
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}
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rb->write(f, buffer, buffersize);
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rb->close(f);
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return 0;
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}
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enum plugin_status loop(void)
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{
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while (true) {
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struct tm* t;
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char buf[80];
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int f;
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int batt = rb->battery_level();
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int button;
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/* stop measuring when <5% battery left */
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if ((batt > 0) && (batt < 5))
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break;
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/* log current time */
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f = rb->open("/battery.log", O_WRONLY | O_APPEND | O_CREAT);
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if (f<0) {
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rb->splash(HZ, true, "Failed creating /battery.log");
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break;
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}
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#ifdef HAVE_RTC
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t = rb->get_time();
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#else
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{
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static struct tm temp;
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long t2 = *rb->current_tick/HZ;
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temp.tm_hour=t2/3600;
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temp.tm_min=(t2/60)%60;
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temp.tm_sec=t2%60;
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t=&temp;
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}
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#endif
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rb->snprintf(buf, sizeof buf, "%02d:%02d:%02d Battery %d%%\n",
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t->tm_hour, t->tm_min, t->tm_sec, batt);
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rb->write(f, buf, rb->strlen(buf));
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rb->close(f);
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rb->snprintf(buf, sizeof buf, "%02d:%02d:%02d Battery %d%%%%",
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t->tm_hour, t->tm_min, t->tm_sec, batt);
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rb->splash(0, true, buf);
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/* simulate 128kbit/s (16kbyte/s) playback duration */
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do {
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button = rb->button_get_w_tmo(HZ * (buffersize / 16384) - HZ*10);
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/* Check if we shall exit the plugin */
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if (button==BUTTON_ON ||
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#if CONFIG_KEYPAD == RECORDER_PAD
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button==BUTTON_OFF
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#else
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button==BUTTON_STOP
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#endif
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)
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return PLUGIN_OK;
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if (rb->default_event_handler(button) == SYS_USB_CONNECTED) {
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return PLUGIN_USB_CONNECTED;
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}
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} while (!(button&(BUTTON_REL|BUTTON_REPEAT)));
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/* simulate filling the mp3 buffer */
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f = rb->open("/battery.dummy", O_RDONLY);
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if (f<0) {
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rb->splash(HZ, true, "Failed opening /battery.dummy");
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break;
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}
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rb->read(f, buffer, buffersize);
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rb->close(f);
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}
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return PLUGIN_OK;
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}
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enum plugin_status plugin_start(struct plugin_api* api, void* parameter)
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{
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TEST_PLUGIN_API(api);
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(void)parameter;
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rb = api;
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if (init() < 0)
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return PLUGIN_OK;
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return loop();
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}
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