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Android: Don't share the JNI environment across threads, but obtain it the

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correct way

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29569 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Maurus Cuelenaere 2011-03-11 18:34:35 +00:00
parent 2e5b7aebde
commit 66f2a08f8a
10 changed files with 60 additions and 16 deletions
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16
firmware/target/hosted/android/system-target.h
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@ -21,6 +21,8 @@
#ifndef __SYSTEM_TARGET_H__
#define __SYSTEM_TARGET_H__
#include <jni.h>
#define disable_irq()
#define enable_irq()
#define disable_irq_save() 0
@ -30,6 +32,20 @@ void power_off(void);
void wait_for_interrupt(void);
void interrupt(void);
/* A JNI environment is specific to its thread, so use the correct way to
* obtain it: share a pointer to the JavaVM structure and ask that the JNI
* environment attached to the current thread. */
static inline JNIEnv* getJavaEnvironment(void)
{
extern JavaVM *vm_ptr;
JNIEnv *env = NULL;
if (vm_ptr)
(*vm_ptr)->GetEnv(vm_ptr, (void**) &env, JNI_VERSION_1_2);
return env;
}
#endif /* __SYSTEM_TARGET_H__ */
#define NEED_GENERIC_BYTESWAPS