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Implement all current JNI native functions.

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This commit is contained in:
Peter Johnson
2016-08-26 10:46:10 -07:00
parent cb7f1f6e3e
commit e8643600f2
1 changed files with 420 additions and 51 deletions
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471
java/lib/CameraServerJNI.cpp
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@@ -19,6 +19,8 @@
// Used for callback.
static JavaVM *jvm = nullptr;
static jclass stringCls = nullptr;
static jclass usbCameraInfoCls = nullptr;
extern "C" {
@@ -29,6 +31,21 @@ JNIEXPORT jint JNICALL JNI_OnLoad(JavaVM *vm, void *reserved) {
if (vm->GetEnv(reinterpret_cast<void **>(&env), JNI_VERSION_1_6) != JNI_OK)
return JNI_ERR;
// Cache references to classes
jclass local;
local = env->FindClass("java/lang/String");
if (!local) return JNI_ERR;
stringCls = static_cast<jclass>(env->NewGlobalRef(local));
if (!stringCls) return JNI_ERR;
env->DeleteLocalRef(local);
local = env->FindClass("edu/wpi/cameraserver/USBCameraInfo");
if (!local) return JNI_ERR;
usbCameraInfoCls = static_cast<jclass>(env->NewGlobalRef(local));
if (!usbCameraInfoCls) return JNI_ERR;
env->DeleteLocalRef(local);
return JNI_VERSION_1_6;
}
@@ -36,12 +53,24 @@ JNIEXPORT void JNICALL JNI_OnUnload(JavaVM *vm, void *reserved) {
JNIEnv *env;
if (vm->GetEnv(reinterpret_cast<void **>(&env), JNI_VERSION_1_6) != JNI_OK)
return;
// Delete global references
if (stringCls) env->DeleteGlobalRef(stringCls);
if (usbCameraInfoCls) env->DeleteGlobalRef(usbCameraInfoCls);
jvm = nullptr;
}
} // extern "C"
static void ReportError(JNIEnv *env, CS_Status status, bool do_throw = true) {
// TODO
}
static inline bool CheckStatus(JNIEnv *env, CS_Status status,
bool do_throw = true) {
if (status != 0) ReportError(env, status, do_throw);
return status == 0;
}
//
// Helper class to automatically clean up a local reference
//
@@ -64,6 +93,8 @@ class JavaLocal {
// Conversions from Java objects to C++
//
namespace {
class JavaStringRef {
public:
JavaStringRef(JNIEnv *env, jstring str) {
@@ -81,6 +112,8 @@ class JavaStringRef {
llvm::SmallString<128> m_str;
};
} // anonymous namespace
//
// Conversions from C++ to Java objects
//
@@ -91,6 +124,35 @@ static inline jstring ToJavaString(JNIEnv *env, llvm::StringRef str) {
return env->NewString(chars.begin(), chars.size());
}
static jintArray ToJavaIntArray(JNIEnv *env, llvm::ArrayRef<int> arr)
{
jintArray jarr = env->NewIntArray(arr.size());
if (!jarr) return nullptr;
env->SetIntArrayRegion(jarr, 0, arr.size(), arr.data());
return jarr;
}
static jobjectArray ToJavaStringArray(JNIEnv *env,
llvm::ArrayRef<std::string> arr) {
jobjectArray jarr = env->NewObjectArray(arr.size(), stringCls, nullptr);
if (!jarr) return nullptr;
for (std::size_t i = 0; i < arr.size(); ++i) {
JavaLocal<jstring> elem{env, ToJavaString(env, arr[i])};
env->SetObjectArrayElement(jarr, i, elem.obj());
}
return jarr;
}
static jobject ToJavaObject(JNIEnv *env, const cs::USBCameraInfo &info) {
static jmethodID constructor = env->GetMethodID(
usbCameraInfoCls, "<init>", "(ILjava/lang/String;Ljava/lang/String;I)V");
JavaLocal<jstring> path(env, ToJavaString(env, info.path));
JavaLocal<jstring> name(env, ToJavaString(env, info.name));
return env->NewObject(usbCameraInfoCls, constructor,
static_cast<jint>(info.dev), path.obj(), name.obj(),
static_cast<jint>(info.channels));
}
extern "C" {
/*
@@ -99,7 +161,13 @@ extern "C" {
* Signature: (I)I
*/
JNIEXPORT jint JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_getPropertyType
(JNIEnv *, jclass, jint);
(JNIEnv *env, jclass, jint property)
{
CS_Status status;
auto val = cs::GetPropertyType(property, &status);
CheckStatus(env, status);
return val;
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -107,7 +175,14 @@ JNIEXPORT jint JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_getPropertyType
* Signature: (I)Ljava/lang/String;
*/
JNIEXPORT jstring JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_getPropertyName
(JNIEnv *, jclass, jint);
(JNIEnv *env, jclass, jint property)
{
CS_Status status;
llvm::SmallString<128> str;
cs::GetPropertyName(property, str, &status);
if (!CheckStatus(env, status)) return nullptr;
return ToJavaString(env, str);
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -115,7 +190,13 @@ JNIEXPORT jstring JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_getPropertyN
* Signature: (I)Z
*/
JNIEXPORT jboolean JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_getBooleanProperty
(JNIEnv *, jclass, jint);
(JNIEnv *env, jclass, jint property)
{
CS_Status status;
auto val = cs::GetBooleanProperty(property, &status);
CheckStatus(env, status);
return val;
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -123,7 +204,12 @@ JNIEXPORT jboolean JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_getBooleanP
* Signature: (IZ)V
*/
JNIEXPORT void JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_setBooleanProperty
(JNIEnv *, jclass, jint, jboolean);
(JNIEnv *env, jclass, jint property, jboolean value)
{
CS_Status status;
cs::SetBooleanProperty(property, value, &status);
CheckStatus(env, status);
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -131,7 +217,13 @@ JNIEXPORT void JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_setBooleanPrope
* Signature: (I)D
*/
JNIEXPORT jdouble JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_getDoubleProperty
(JNIEnv *, jclass, jint);
(JNIEnv *env, jclass, jint property)
{
CS_Status status;
auto val = cs::GetDoubleProperty(property, &status);
CheckStatus(env, status);
return val;
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -139,7 +231,12 @@ JNIEXPORT jdouble JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_getDoublePro
* Signature: (ID)V
*/
JNIEXPORT void JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_setDoubleProperty
(JNIEnv *, jclass, jint, jdouble);
(JNIEnv *env, jclass, jint property, jdouble value)
{
CS_Status status;
cs::SetDoubleProperty(property, value, &status);
CheckStatus(env, status);
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -147,7 +244,13 @@ JNIEXPORT void JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_setDoubleProper
* Signature: (I)D
*/
JNIEXPORT jdouble JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_getDoublePropertyMin
(JNIEnv *, jclass, jint);
(JNIEnv *env, jclass, jint property)
{
CS_Status status;
auto val = cs::GetDoublePropertyMin(property, &status);
CheckStatus(env, status);
return val;
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -155,7 +258,13 @@ JNIEXPORT jdouble JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_getDoublePro
* Signature: (I)D
*/
JNIEXPORT jdouble JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_getDoublePropertyMax
(JNIEnv *, jclass, jint);
(JNIEnv *env, jclass, jint property)
{
CS_Status status;
auto val = cs::GetDoublePropertyMax(property, &status);
CheckStatus(env, status);
return val;
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -163,7 +272,14 @@ JNIEXPORT jdouble JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_getDoublePro
* Signature: (I)Ljava/lang/String;
*/
JNIEXPORT jstring JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_getStringProperty
(JNIEnv *, jclass, jint);
(JNIEnv *env, jclass, jint property)
{
CS_Status status;
llvm::SmallString<128> str;
cs::GetStringProperty(property, str, &status);
if (!CheckStatus(env, status)) return nullptr;
return ToJavaString(env, str);
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -171,7 +287,12 @@ JNIEXPORT jstring JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_getStringPro
* Signature: (ILjava/lang/String;)V
*/
JNIEXPORT void JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_setStringProperty
(JNIEnv *, jclass, jint, jstring);
(JNIEnv *env, jclass, jint property, jstring value)
{
CS_Status status;
cs::SetStringProperty(property, JavaStringRef{env, value}, &status);
CheckStatus(env, status);
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -179,7 +300,13 @@ JNIEXPORT void JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_setStringProper
* Signature: (I)I
*/
JNIEXPORT jint JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_getEnumProperty
(JNIEnv *, jclass, jint);
(JNIEnv *env, jclass, jint property)
{
CS_Status status;
auto val = cs::GetEnumProperty(property, &status);
CheckStatus(env, status);
return val;
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -187,7 +314,12 @@ JNIEXPORT jint JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_getEnumProperty
* Signature: (II)V
*/
JNIEXPORT void JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_setEnumProperty
(JNIEnv *, jclass, jint, jint);
(JNIEnv *env, jclass, jint property, jint value)
{
CS_Status status;
cs::SetEnumProperty(property, value, &status);
CheckStatus(env, status);
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -195,7 +327,13 @@ JNIEXPORT void JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_setEnumProperty
* Signature: (I)[Ljava/lang/String;
*/
JNIEXPORT jobjectArray JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_getEnumPropertyChoices
(JNIEnv *, jclass, jint);
(JNIEnv *env, jclass, jint property)
{
CS_Status status;
auto arr = cs::GetEnumPropertyChoices(property, &status);
if (!CheckStatus(env, status)) return nullptr;
return ToJavaStringArray(env, arr);
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -203,7 +341,13 @@ JNIEXPORT jobjectArray JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_getEnum
* Signature: (Ljava/lang/String;I)I
*/
JNIEXPORT jint JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_createUSBSourceDev
(JNIEnv *, jclass, jstring, jint);
(JNIEnv *env, jclass, jstring name, jint dev)
{
CS_Status status;
auto val = cs::CreateUSBSourceDev(JavaStringRef{env, name}, dev, &status);
CheckStatus(env, status);
return val;
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -211,7 +355,14 @@ JNIEXPORT jint JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_createUSBSource
* Signature: (Ljava/lang/String;Ljava/lang/String;)I
*/
JNIEXPORT jint JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_createUSBSourcePath
(JNIEnv *, jclass, jstring, jstring);
(JNIEnv *env, jclass, jstring name, jstring path)
{
CS_Status status;
auto val = cs::CreateUSBSourcePath(JavaStringRef{env, name},
JavaStringRef{env, path}, &status);
CheckStatus(env, status);
return val;
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -219,7 +370,14 @@ JNIEXPORT jint JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_createUSBSource
* Signature: (Ljava/lang/String;Ljava/lang/String;)I
*/
JNIEXPORT jint JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_createHTTPSource
(JNIEnv *, jclass, jstring, jstring);
(JNIEnv *env, jclass, jstring name, jstring url)
{
CS_Status status;
auto val = cs::CreateHTTPSource(JavaStringRef{env, name},
JavaStringRef{env, url}, &status);
CheckStatus(env, status);
return val;
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -227,7 +385,13 @@ JNIEXPORT jint JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_createHTTPSourc
* Signature: (Ljava/lang/String;I)I
*/
JNIEXPORT jint JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_createCvSource
(JNIEnv *, jclass, jstring, jint);
(JNIEnv *env, jclass, jstring name, jint numChannels)
{
CS_Status status;
auto val = cs::CreateCvSource(JavaStringRef{env, name}, numChannels, &status);
CheckStatus(env, status);
return val;
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -235,7 +399,14 @@ JNIEXPORT jint JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_createCvSource
* Signature: (I)Ljava/lang/String;
*/
JNIEXPORT jstring JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_getSourceName
(JNIEnv *, jclass, jint);
(JNIEnv *env, jclass, jint source)
{
CS_Status status;
llvm::SmallString<128> str;
cs::GetSourceName(source, str, &status);
if (!CheckStatus(env, status)) return nullptr;
return ToJavaString(env, str);
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -243,7 +414,14 @@ JNIEXPORT jstring JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_getSourceNam
* Signature: (I)Ljava/lang/String;
*/
JNIEXPORT jstring JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_getSourceDescription
(JNIEnv *, jclass, jint);
(JNIEnv *env, jclass, jint source)
{
CS_Status status;
llvm::SmallString<128> str;
cs::GetSourceDescription(source, str, &status);
if (!CheckStatus(env, status)) return nullptr;
return ToJavaString(env, str);
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -251,7 +429,13 @@ JNIEXPORT jstring JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_getSourceDes
* Signature: (I)J
*/
JNIEXPORT jlong JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_getSourceLastFrameTime
(JNIEnv *, jclass, jint);
(JNIEnv *env, jclass, jint source)
{
CS_Status status;
auto val = cs::GetSourceLastFrameTime(source, &status);
CheckStatus(env, status);
return val;
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -259,7 +443,13 @@ JNIEXPORT jlong JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_getSourceLastF
* Signature: (I)I
*/
JNIEXPORT jint JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_getSourceNumChannels
(JNIEnv *, jclass, jint);
(JNIEnv *env, jclass, jint source)
{
CS_Status status;
auto val = cs::GetSourceNumChannels(source, &status);
CheckStatus(env, status);
return val;
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -267,7 +457,13 @@ JNIEXPORT jint JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_getSourceNumCha
* Signature: (I)Z
*/
JNIEXPORT jboolean JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_isSourceConnected
(JNIEnv *, jclass, jint);
(JNIEnv *env, jclass, jint source)
{
CS_Status status;
auto val = cs::IsSourceConnected(source, &status);
CheckStatus(env, status);
return val;
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -275,7 +471,13 @@ JNIEXPORT jboolean JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_isSourceCon
* Signature: (ILjava/lang/String;)I
*/
JNIEXPORT jint JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_getSourceProperty
(JNIEnv *, jclass, jint, jstring);
(JNIEnv *env, jclass, jint source, jstring name)
{
CS_Status status;
auto val = cs::GetSourceProperty(source, JavaStringRef{env, name}, &status);
CheckStatus(env, status);
return val;
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -283,7 +485,14 @@ JNIEXPORT jint JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_getSourceProper
* Signature: (I)[I
*/
JNIEXPORT jintArray JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_enumerateSourceProperties
(JNIEnv *, jclass, jint);
(JNIEnv *env, jclass, jint source)
{
CS_Status status;
llvm::SmallVector<CS_Property, 32> arr;
cs::EnumerateSourceProperties(source, arr, &status);
if (!CheckStatus(env, status)) return nullptr;
return ToJavaIntArray(env, arr);
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -291,7 +500,13 @@ JNIEXPORT jintArray JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_enumerateS
* Signature: (I)I
*/
JNIEXPORT jint JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_copySource
(JNIEnv *, jclass, jint);
(JNIEnv *env, jclass, jint source)
{
CS_Status status;
auto val = cs::CopySource(source, &status);
CheckStatus(env, status);
return val;
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -299,7 +514,12 @@ JNIEXPORT jint JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_copySource
* Signature: (I)V
*/
JNIEXPORT void JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_releaseSource
(JNIEnv *, jclass, jint);
(JNIEnv *env, jclass, jint source)
{
CS_Status status;
cs::ReleaseSource(source, &status);
CheckStatus(env, status);
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -307,7 +527,12 @@ JNIEXPORT void JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_releaseSource
* Signature: (I)V
*/
JNIEXPORT void JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_notifySourceFrame
(JNIEnv *, jclass, jint);
(JNIEnv *env, jclass, jint source)
{
CS_Status status;
cs::NotifySourceFrame(source, &status);
CheckStatus(env, status);
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -315,7 +540,12 @@ JNIEXPORT void JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_notifySourceFra
* Signature: (ILjava/lang/String;)V
*/
JNIEXPORT void JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_notifySourceError
(JNIEnv *, jclass, jint, jstring);
(JNIEnv *env, jclass, jint source, jstring msg)
{
CS_Status status;
cs::NotifySourceError(source, JavaStringRef{env, msg}, &status);
CheckStatus(env, status);
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -323,7 +553,12 @@ JNIEXPORT void JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_notifySourceErr
* Signature: (IZ)V
*/
JNIEXPORT void JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_setSourceConnected
(JNIEnv *, jclass, jint, jboolean);
(JNIEnv *env, jclass, jint source, jboolean connected)
{
CS_Status status;
cs::SetSourceConnected(source, connected, &status);
CheckStatus(env, status);
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -331,7 +566,15 @@ JNIEXPORT void JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_setSourceConnec
* Signature: (ILjava/lang/String;I)I
*/
JNIEXPORT jint JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_createSourceProperty
(JNIEnv *, jclass, jint, jstring, jint);
(JNIEnv *env, jclass, jint source, jstring name, jint type)
{
CS_Status status;
auto val =
cs::CreateSourceProperty(source, JavaStringRef{env, name},
static_cast<CS_PropertyType>(type), &status);
CheckStatus(env, status);
return val;
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -339,7 +582,12 @@ JNIEXPORT jint JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_createSourcePro
* Signature: (II)V
*/
JNIEXPORT void JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_removeSourceProperty
(JNIEnv *, jclass, jint, jint);
(JNIEnv *env, jclass, jint source, jint property)
{
CS_Status status;
cs::RemoveSourceProperty(source, property, &status);
CheckStatus(env, status);
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -347,7 +595,12 @@ JNIEXPORT void JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_removeSourcePro
* Signature: (ILjava/lang/String;)V
*/
JNIEXPORT void JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_removeSourcePropertyByName
(JNIEnv *, jclass, jint, jstring);
(JNIEnv *env, jclass, jint source, jstring name)
{
CS_Status status;
cs::RemoveSourceProperty(source, JavaStringRef{env, name}, &status);
CheckStatus(env, status);
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -355,7 +608,15 @@ JNIEXPORT void JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_removeSourcePro
* Signature: (Ljava/lang/String;Ljava/lang/String;I)I
*/
JNIEXPORT jint JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_createHTTPSink
(JNIEnv *, jclass, jstring, jstring, jint);
(JNIEnv *env, jclass, jstring name, jstring listenAddress, jint port)
{
CS_Status status;
auto val =
cs::CreateHTTPSink(JavaStringRef{env, name},
JavaStringRef{env, listenAddress}, port, &status);
CheckStatus(env, status);
return val;
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -363,7 +624,13 @@ JNIEXPORT jint JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_createHTTPSink
* Signature: (Ljava/lang/String;)I
*/
JNIEXPORT jint JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_createCvSink
(JNIEnv *, jclass, jstring);
(JNIEnv *env, jclass, jstring name)
{
CS_Status status;
auto val = cs::CreateCvSink(JavaStringRef{env, name}, &status);
CheckStatus(env, status);
return val;
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -371,7 +638,14 @@ JNIEXPORT jint JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_createCvSink
* Signature: (I)Ljava/lang/String;
*/
JNIEXPORT jstring JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_getSinkName
(JNIEnv *, jclass, jint);
(JNIEnv *env, jclass, jint sink)
{
CS_Status status;
llvm::SmallString<128> str;
cs::GetSinkName(sink, str, &status);
if (!CheckStatus(env, status)) return nullptr;
return ToJavaString(env, str);
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -379,7 +653,14 @@ JNIEXPORT jstring JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_getSinkName
* Signature: (I)Ljava/lang/String;
*/
JNIEXPORT jstring JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_getSinkDescription
(JNIEnv *, jclass, jint);
(JNIEnv *env, jclass, jint sink)
{
CS_Status status;
llvm::SmallString<128> str;
cs::GetSinkDescription(sink, str, &status);
if (!CheckStatus(env, status)) return nullptr;
return ToJavaString(env, str);
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -387,7 +668,12 @@ JNIEXPORT jstring JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_getSinkDescr
* Signature: (II)V
*/
JNIEXPORT void JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_setSinkSource
(JNIEnv *, jclass, jint, jint);
(JNIEnv *env, jclass, jint sink, jint source)
{
CS_Status status;
cs::SetSinkSource(sink, source, &status);
CheckStatus(env, status);
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -395,7 +681,13 @@ JNIEXPORT void JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_setSinkSource
* Signature: (ILjava/lang/String;)I
*/
JNIEXPORT jint JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_getSinkSourceProperty
(JNIEnv *, jclass, jint, jstring);
(JNIEnv *env, jclass, jint sink, jstring name)
{
CS_Status status;
auto val = cs::GetSinkSourceProperty(sink, JavaStringRef{env, name}, &status);
CheckStatus(env, status);
return val;
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -403,7 +695,13 @@ JNIEXPORT jint JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_getSinkSourcePr
* Signature: (I)I
*/
JNIEXPORT jint JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_getSinkSource
(JNIEnv *, jclass, jint);
(JNIEnv *env, jclass, jint sink)
{
CS_Status status;
auto val = cs::GetSinkSource(sink, &status);
CheckStatus(env, status);
return val;
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -411,7 +709,13 @@ JNIEXPORT jint JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_getSinkSource
* Signature: (I)I
*/
JNIEXPORT jint JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_copySink
(JNIEnv *, jclass, jint);
(JNIEnv *env, jclass, jint sink)
{
CS_Status status;
auto val = cs::CopySink(sink, &status);
CheckStatus(env, status);
return val;
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -419,7 +723,12 @@ JNIEXPORT jint JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_copySink
* Signature: (I)V
*/
JNIEXPORT void JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_releaseSink
(JNIEnv *, jclass, jint);
(JNIEnv *env, jclass, jint sink)
{
CS_Status status;
cs::ReleaseSink(sink, &status);
CheckStatus(env, status);
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -427,7 +736,12 @@ JNIEXPORT void JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_releaseSink
* Signature: (II)V
*/
JNIEXPORT void JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_setSinkSourceChannel
(JNIEnv *, jclass, jint, jint);
(JNIEnv *env, jclass, jint sink, jint channel)
{
CS_Status status;
cs::SetSinkSourceChannel(sink, channel, &status);
CheckStatus(env, status);
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -435,7 +749,13 @@ JNIEXPORT void JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_setSinkSourceCh
* Signature: (I)J
*/
JNIEXPORT jlong JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_sinkWaitForFrame
(JNIEnv *, jclass, jint);
(JNIEnv *env, jclass, jint sink)
{
CS_Status status;
auto val = cs::SinkWaitForFrame(sink, &status);
CheckStatus(env, status);
return val;
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -443,7 +763,14 @@ JNIEXPORT jlong JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_sinkWaitForFra
* Signature: (I)Ljava/lang/String;
*/
JNIEXPORT jstring JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_getSinkError
(JNIEnv *, jclass, jint);
(JNIEnv *env, jclass, jint sink)
{
CS_Status status;
llvm::SmallString<128> str;
cs::GetSinkError(sink, str, &status);
if (!CheckStatus(env, status)) return nullptr;
return ToJavaString(env, str);
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -451,7 +778,12 @@ JNIEXPORT jstring JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_getSinkError
* Signature: (IZ)V
*/
JNIEXPORT void JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_setSinkEnabled
(JNIEnv *, jclass, jint, jboolean);
(JNIEnv *env, jclass, jint sink, jboolean enabled)
{
CS_Status status;
cs::SetSinkEnabled(sink, enabled, &status);
CheckStatus(env, status);
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -459,7 +791,12 @@ JNIEXPORT void JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_setSinkEnabled
* Signature: (I)V
*/
JNIEXPORT void JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_removeSourceListener
(JNIEnv *, jclass, jint);
(JNIEnv *env, jclass, jint handle)
{
CS_Status status;
cs::RemoveSourceListener(handle, &status);
CheckStatus(env, status);
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -467,7 +804,12 @@ JNIEXPORT void JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_removeSourceLis
* Signature: (I)V
*/
JNIEXPORT void JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_removeSinkListener
(JNIEnv *, jclass, jint);
(JNIEnv *env, jclass, jint handle)
{
CS_Status status;
cs::RemoveSinkListener(handle, &status);
CheckStatus(env, status);
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -475,7 +817,20 @@ JNIEXPORT void JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_removeSinkListe
* Signature: ()[Ledu/wpi/cameraserver/USBCameraInfo;
*/
JNIEXPORT jobjectArray JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_enumerateUSBCameras
(JNIEnv *, jclass);
(JNIEnv *env, jclass)
{
CS_Status status;
auto arr = cs::EnumerateUSBCameras(&status);
if (!CheckStatus(env, status)) return nullptr;
jobjectArray jarr =
env->NewObjectArray(arr.size(), usbCameraInfoCls, nullptr);
if (!jarr) return nullptr;
for (size_t i = 0; i < arr.size(); ++i) {
JavaLocal<jobject> jelem{env, ToJavaObject(env, arr[i])};
env->SetObjectArrayElement(jarr, i, jelem);
}
return jarr;
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -483,7 +838,14 @@ JNIEXPORT jobjectArray JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_enumera
* Signature: ()[I
*/
JNIEXPORT jintArray JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_enumerateSources
(JNIEnv *, jclass);
(JNIEnv *env, jclass)
{
CS_Status status;
llvm::SmallVector<CS_Source, 16> arr;
cs::EnumerateSources(arr, &status);
if (!CheckStatus(env, status)) return nullptr;
return ToJavaIntArray(env, arr);
}
/*
* Class: edu_wpi_cameraserver_CameraServerJNI
@@ -491,6 +853,13 @@ JNIEXPORT jintArray JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_enumerateS
* Signature: ()[I
*/
JNIEXPORT jintArray JNICALL Java_edu_wpi_cameraserver_CameraServerJNI_enumerateSinks
(JNIEnv *, jclass);
(JNIEnv *env, jclass)
{
CS_Status status;
llvm::SmallVector<CS_Sink, 16> arr;
cs::EnumerateSinks(arr, &status);
if (!CheckStatus(env, status)) return nullptr;
return ToJavaIntArray(env, arr);
}
} // extern "C"