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Android: Implement app shutdown and thus, sleep timer.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29602 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Thomas Martitz 2011-03-16 15:17:24 +00:00
parent 046cec3aa7
commit 8c46ddf9d7
5 changed files with 48 additions and 14 deletions
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12
firmware/target/hosted/android/pcm-android.c
View file

@ -36,6 +36,7 @@ static char *pcm_data_start;
static jmethodID play_pause_method;
static jmethodID stop_method;
static jmethodID set_volume_method;
static jclass RockboxPCM_class;
static jobject RockboxPCM_instance;
@ -159,7 +160,7 @@ void pcm_play_dma_init(void)
**/
JNIEnv e = *env_ptr;
/* get the class and its constructor */
jclass RockboxPCM_class = e->FindClass(env_ptr, "org/rockbox/RockboxPCM");
RockboxPCM_class = e->FindClass(env_ptr, "org/rockbox/RockboxPCM");
jmethodID constructor = e->GetMethodID(env_ptr, RockboxPCM_class, "<init>", "()V");
/* instance = new RockboxPCM() */
RockboxPCM_instance = e->NewObject(env_ptr, RockboxPCM_class, constructor);
@ -180,6 +181,15 @@ void pcm_set_mixer_volume(int volume)
(*env_ptr)->CallVoidMethod(env_ptr, RockboxPCM_instance, set_volume_method, volume);
}
/*
* release audio resources */
void pcm_shutdown(void)
{
JNIEnv e = *env_ptr;
jmethodID release = e->GetMethodID(env_ptr, RockboxPCM_class, "release", "()V");
e->CallVoidMethod(env_ptr, RockboxPCM_instance, release);
}
/* Due to limitations of default_event_handler(), parameters gets swallowed when
* being posted with queue_broadcast(), so workaround this by caching the last
* value.

26
firmware/target/hosted/android/system-android.c
View file

@ -20,6 +20,7 @@
****************************************************************************/
#include <setjmp.h>
#include <jni.h>
#include "config.h"
#include "system.h"
@ -37,10 +38,17 @@ uintptr_t *stackend;
extern int main(void);
extern void telephony_init_device(void);
extern void pcm_shutdown(void);
void system_exception_wait(void) { }
void system_reboot(void) { }
void power_off(void) { }
/* this is used to return from the entry point of the native library. */
static jmp_buf poweroff_buf;
void shutdown_hw(void)
{
longjmp(poweroff_buf, 1);
}
void system_init(void)
{
@ -75,10 +83,18 @@ Java_org_rockbox_RockboxService_main(JNIEnv *env, jobject this)
volatile uintptr_t stack = 0;
stackbegin = stackend = (uintptr_t*) &stack;
env_ptr = env;
/* setup a jmp_buf to come back later in case of exit */
if (setjmp(poweroff_buf) == 0)
{
env_ptr = env;
RockboxService_instance = this;
RockboxService_class = (*env)->GetObjectClass(env, this);
RockboxService_instance = this;
RockboxService_class = (*env)->GetObjectClass(env, this);
main();
main();
}
pcm_shutdown();
/* simply return here. this will allow the VM to clean up objects and do
* garbage collection */
}