java_utility.h File Reference

#include "twitchsdk/core/types/errortypes.h"
#include "twitchsdk/core/mutex.h"
#include <vector>
#include <unordered_map>
#include <map>
#include <jni.h>

Go to the source code of this file.

Classes
struct	ttv::binding::java::ProxyContext< PROXY_TYPE >
struct	ttv::binding::java::ProxyContextWithListener< PROXY_TYPE, LISTENER_TYPE >
class	ttv::binding::java::JavaNativeProxyRegistry< NativeInstanceType, ContextType >
class	ttv::binding::java::JavaLocalReferenceDeleter
class	ttv::binding::java::ScopedJavaUTFStringConverter
class	ttv::binding::java::ScopedJavaWcharStringConverter
class	ttv::binding::java::ScopedJavaEnvironmentCacher
class	ttv::binding::java::AutoJEnv
class	ttv::binding::java::GlobalJavaObjectReference
struct	ttv::binding::java::ProxyContext< PROXY_TYPE >
struct	ttv::binding::java::ProxyContextWithListener< PROXY_TYPE, LISTENER_TYPE >
class	ttv::binding::java::JavaNativeProxyRegistry< NativeInstanceType, ContextType >
struct	ttv::binding::java::JavaNativeProxyRegistry< NativeInstanceType, ContextType >::Entry
struct	ttv::binding::java::JavaClassInfo

Namespaces
	ttv
	JSON (JavaScript Object Notation).
	ttv::binding
	ttv::binding::java

Macros
#define	TTV_JNI_RETURN_ON_NULL(jni, ptr, err)   { if ( (ptr) == nullptr) { ASSERT_ON_ERROR(err); return GetJavaInstance_ErrorCode(jni, err); } }
#define	TTV_JNI_RETURN_ON_NOT_NULL(jni, ptr, err)   { if ( (ptr) != nullptr) { ASSERT_ON_ERROR(err); return GetJavaInstance_ErrorCode(jni, err); } }
#define	TTV_JNI_RETURN_ON_FALSE(jni, val, err)   { if (!val) { return GetJavaInstance_ErrorCode(jni, err); } }
#define	AUTO_DELETE_LOCAL_REF(JENV, TYPE, VAR, VALUE)
#define	AUTO_DELETE_LOCAL_REF_NO_DECLARE(JENV, TYPE, VAR)   JavaLocalReferenceDeleter VAR##_Deleter(JENV, VAR, #VAR);

Functions
bool	ttv::binding::java::CacheJavaVirtualMachine (JNIEnv *jEnv)
bool	ttv::binding::java::LookupJavaClass (JNIEnv *jEnv, JavaClassInfo &info, const char *klass)
bool	ttv::binding::java::LookupJavaMethod (JNIEnv *jEnv, JavaClassInfo &info, const char *method, const char *signature)
bool	ttv::binding::java::LookupJavaStaticMethod (JNIEnv *jEnv, JavaClassInfo &info, const char *method, const char *signature)
bool	ttv::binding::java::LookupJavaField (JNIEnv *jEnv, JavaClassInfo &info, const char *field, const char *signature)
JavaClassInfo &	ttv::binding::java::GetJavaClassInfo_Boolean (JNIEnv *jEnv)
JavaClassInfo &	ttv::binding::java::GetJavaClassInfo_Integer (JNIEnv *jEnv)
JavaClassInfo &	ttv::binding::java::GetJavaClassInfo_Long (JNIEnv *jEnv)
JavaClassInfo &	ttv::binding::java::GetJavaClassInfo_Float (JNIEnv *jEnv)
JavaClassInfo &	ttv::binding::java::GetJavaClassInfo_Double (JNIEnv *jEnv)
JavaClassInfo &	ttv::binding::java::GetJavaClassInfo_String (JNIEnv *jEnv)
JavaClassInfo &	ttv::binding::java::GetJavaClassInfo_Charset (JNIEnv *jEnv)
JavaClassInfo &	ttv::binding::java::GetJavaClassInfo_HashSet (JNIEnv *jEnv)
JavaClassInfo &	ttv::binding::java::GetJavaClassInfo_HashMap (JNIEnv *jEnv)
jobject	ttv::binding::java::GetJavaInstance_Boolean (JNIEnv *jEnv, bool value)
jobject	ttv::binding::java::GetJavaInstance_Integer (JNIEnv *jEnv, int32_t value)
jobject	ttv::binding::java::GetJavaInstance_Integer (JNIEnv *jEnv, uint32_t value)
jobject	ttv::binding::java::GetJavaInstance_Long (JNIEnv *jEnv, uint64_t value)
jobject	ttv::binding::java::GetJavaInstance_Long (JNIEnv *jEnv, int64_t value)
jobject	ttv::binding::java::GetJavaInstance_Float (JNIEnv *jEnv, float value)
jobject	ttv::binding::java::GetJavaInstance_Double (JNIEnv *jEnv, double value)
jstring	ttv::binding::java::GetJavaInstance_StringWithEncoding (JNIEnv *jEnv, const std::string &str)
jstring	ttv::binding::java::GetJavaInstance_String (JNIEnv *jEnv, const char *str)
jstring	ttv::binding::java::GetJavaInstance_String (JNIEnv *jEnv, const std::string &str)
jobject	ttv::binding::java::GetJavaInstance_EnumValue (JNIEnv *jEnv, const ttv::EnumValue &value)
jobjectArray	ttv::binding::java::GetJavaInstance_EnumValueArray (JNIEnv *jEnv, const std::vector< ttv::EnumValue > &arr)
jobject	ttv::binding::java::GetJavaInstance_ErrorCode (JNIEnv *jEnv, TTV_ErrorCode err)
jobjectArray	ttv::binding::java::GetJavaInstance_StringArray (JNIEnv *jEnv, const std::vector< std::string > &arr)
jobject	ttv::binding::java::GetJavaInstance_StringHashMap (JNIEnv *jEnv, const std::map< std::string, std::string > &map)
jobject	ttv::binding::java::GetJavaInstance_ResultContainer (JNIEnv *jEnv)
jobject	ttv::binding::java::GetJavaInstance_GetResultFromResultContainer (JNIEnv *jEnv, jobject jResultContainer)
void	ttv::binding::java::GetNativeInstance_HttpRequestResult (JNIEnv *jEnv, jobject jRequestResult, uint &statusCode, std::map< std::string, std::string > &resultHeaders, std::vector< char > &response)
void	ttv::binding::java::GetNativeInstance_StringVector (JNIEnv *jEnv, jobjectArray jArray, std::vector< std::string > &result)
void	ttv::binding::java::SetResultContainerResult (JNIEnv *jEnv, jobject jResultContainer, jobject jResult)
jobjectArray	ttv::binding::java::GetJavaInstance_Array (JNIEnv *jEnv, JavaClassInfo &javaArrayTypeClassInfo, const uint32_t size, std::function< jobject(uint32_t index)> entryFunc)
void	ttv::binding::java::GetNativeFromJava_ByteArray (JNIEnv *jEnv, jbyteArray jSource, std::vector< uint8_t > &dest)
void	ttv::binding::java::LoadAllUtilityJavaClassInfo (JNIEnv *jEnv)
template<typename... ArgTypes>
std::function< void(ArgTypes...)>	ttv::binding::java::CreateJavaCallbackWrapper (JNIEnv *jEnv, jobject jCallback, JavaClassInfo &callbackInfo)
template<typename ContainerType , typename KVTransformerType >
jobject	ttv::binding::java::GetJavaInstance_HashMap (JNIEnv *jEnv, const ContainerType &container, const KVTransformerType &transformer)
template<typename T >
jobject	ttv::binding::java::GetJavaInstance_SimpleEnum (JNIEnv *jEnv, JavaClassInfo &info, T val)
template<typename T >
T	ttv::binding::java::GetNativeFromJava_SimpleEnum (JNIEnv *jEnv, JavaClassInfo &info, jobject jEnumValue, T defaultValue)

Variables
JavaVM *	ttv::binding::java::gGlobalJavaVirtualMachine
	The Java virtual machine. More...
JNIEnv *	ttv::binding::java::gActiveJavaEnvironment
	This is cached on every call into native code so that it's current. Never use from another thread. More...

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Class Documentation

ttv::binding::java::ProxyContext

struct ttv::binding::java::ProxyContext

template<typename PROXY_TYPE>
struct ttv::binding::java::ProxyContext< PROXY_TYPE >

Class Members
shared_ptr< PROXY_TYPE >	instance

ttv::binding::java::ProxyContextWithListener

struct ttv::binding::java::ProxyContextWithListener

template<typename PROXY_TYPE, typename LISTENER_TYPE>
struct ttv::binding::java::ProxyContextWithListener< PROXY_TYPE, LISTENER_TYPE >

Class Members
shared_ptr< PROXY_TYPE >	instance
shared_ptr< LISTENER_TYPE >	nativeListener

ttv::binding::java::ProxyContext

struct ttv::binding::java::ProxyContext

template<typename PROXY_TYPE>
struct ttv::binding::java::ProxyContext< PROXY_TYPE >

Class Members
shared_ptr< PROXY_TYPE >	instance

ttv::binding::java::ProxyContextWithListener

struct ttv::binding::java::ProxyContextWithListener

template<typename PROXY_TYPE, typename LISTENER_TYPE>
struct ttv::binding::java::ProxyContextWithListener< PROXY_TYPE, LISTENER_TYPE >

Class Members
shared_ptr< PROXY_TYPE >	instance
shared_ptr< LISTENER_TYPE >	nativeListener

ttv::binding::java::JavaNativeProxyRegistry::Entry

struct ttv::binding::java::JavaNativeProxyRegistry::Entry

template<typename NativeInstanceType, typename ContextType>
struct ttv::binding::java::JavaNativeProxyRegistry< NativeInstanceType, ContextType >::Entry

Class Members
GlobalJavaObjectReference	javaInstance
shared_ptr< ContextType >	nativeContext
shared_ptr< NativeInstanceType >	nativeInstance

ttv::binding::java::JavaClassInfo

struct ttv::binding::java::JavaClassInfo

Class Members
unordered_map< string, jfieldID >	fields
jclass	klass
unordered_map< string, jmethodID >	methods
unordered_map< string, jmethodID >	staticMethods

Macro Definition Documentation

AUTO_DELETE_LOCAL_REF

#define AUTO_DELETE_LOCAL_REF	(		JENV,
			TYPE,
			VAR,
			VALUE
	)

Value:

TYPE VAR = static_cast<TYPE>(VALUE); \
    JavaLocalReferenceDeleter VAR##_Deleter(JENV, VAR, #VAR);

AUTO_DELETE_LOCAL_REF_NO_DECLARE

#define AUTO_DELETE_LOCAL_REF_NO_DECLARE	(		JENV,
			TYPE,
			VAR
	)		JavaLocalReferenceDeleter VAR##_Deleter(JENV, VAR, #VAR);

TTV_JNI_RETURN_ON_FALSE

#define TTV_JNI_RETURN_ON_FALSE	(		jni,
			val,
			err
	)		{ if (!val) { return GetJavaInstance_ErrorCode(jni, err); } }

TTV_JNI_RETURN_ON_NOT_NULL

#define TTV_JNI_RETURN_ON_NOT_NULL	(		jni,
			ptr,
			err
	)		{ if ( (ptr) != nullptr) { ASSERT_ON_ERROR(err); return GetJavaInstance_ErrorCode(jni, err); } }

TTV_JNI_RETURN_ON_NULL

#define TTV_JNI_RETURN_ON_NULL	(		jni,
			ptr,
			err
	)		{ if ( (ptr) == nullptr) { ASSERT_ON_ERROR(err); return GetJavaInstance_ErrorCode(jni, err); } }