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#include "com_artifex_gsjava_util_NativePointer.h"
#include <memory>
#include "jni_util.h"
using namespace util;
JNIEXPORT jlong JNICALL Java_com_artifex_gsjava_util_NativePointer_mallocNative
(JNIEnv *env, jclass, jlong size)
{
void *ptr = malloc((size_t)size);
if (ptr == NULL)
return throwAllocationError(env, "malloc");
return (jlong)ptr;
}
JNIEXPORT jlong JNICALL Java_com_artifex_gsjava_util_NativePointer_callocNative
(JNIEnv *env, jclass, jlong count, jlong size)
{
void *ptr = calloc(count, (size_t)size);
if (ptr == NULL)
return throwAllocationError(env, "calloc");
return (jlong)ptr;
}
JNIEXPORT void JNICALL Java_com_artifex_gsjava_util_NativePointer_freeNative
(JNIEnv *, jclass, jlong block)
{
free((void *)block);
}
JNIEXPORT jbyteArray JNICALL Java_com_artifex_gsjava_util_NativePointer_byteArrayNative
(JNIEnv *env, jclass, jlong address, jlong len)
{
jbyteArray array = env->NewByteArray(len);
env->SetByteArrayRegion(array, 0, len, (const jbyte *)address);
return array;
}
JNIEXPORT jbyte JNICALL Java_com_artifex_gsjava_util_NativePointer_byteAtNative
(JNIEnv *, jclass, jlong address, jlong index)
{
return ((jbyte *)address)[index];
}
JNIEXPORT void JNICALL Java_com_artifex_gsjava_util_NativePointer_setByteNative
(JNIEnv *, jclass, jlong address, jlong index, jbyte value)
{
((jbyte *)address)[index] = value;
}
JNIEXPORT jcharArray JNICALL Java_com_artifex_gsjava_util_NativePointer_charArrayNative
(JNIEnv *env, jclass, jlong address, jlong len)
{
jcharArray array = env->NewCharArray(len);
env->SetCharArrayRegion(array, 0, len, (const jchar *)address);
return array;
}
JNIEXPORT jchar JNICALL Java_com_artifex_gsjava_util_NativePointer_charAtNative
(JNIEnv *, jclass, jlong address, jlong index)
{
return ((jchar *)address)[index];
}
JNIEXPORT void JNICALL Java_com_artifex_gsjava_util_NativePointer_setCharNative
(JNIEnv *, jclass, jlong address, jlong index, jchar value)
{
((jchar *)address)[index] = value;
}
JNIEXPORT jshortArray JNICALL Java_com_artifex_gsjava_util_NativePointer_shortArrayNative
(JNIEnv *env, jclass, jlong address, jlong len)
{
jshortArray array = env->NewShortArray(len);
env->SetShortArrayRegion(array, 0, len, (const jshort *)address);
return array;
}
JNIEXPORT jshort JNICALL Java_com_artifex_gsjava_util_NativePointer_shortAtNative
(JNIEnv *, jclass, jlong address, jlong index)
{
return ((jshort *)address)[index];
}
JNIEXPORT void JNICALL Java_com_artifex_gsjava_util_NativePointer_setShortNative
(JNIEnv *, jclass, jlong address, jlong index, jshort value)
{
((jshort *)address)[index] = value;
}
JNIEXPORT jintArray JNICALL Java_com_artifex_gsjava_util_NativePointer_intArrayNative
(JNIEnv *env, jclass, jlong address, jlong len)
{
jintArray array = env->NewIntArray(len);
env->SetIntArrayRegion(array, 0, len, (const jint *)address);
return array;
}
JNIEXPORT jint JNICALL Java_com_artifex_gsjava_util_NativePointer_intAtNative
(JNIEnv *, jclass, jlong address, jlong index)
{
return ((jint *)address)[index];
}
JNIEXPORT void JNICALL Java_com_artifex_gsjava_util_NativePointer_setIntNative
(JNIEnv *, jclass, jlong address, jlong index, jint value)
{
((jint *)address)[index] = value;
}
JNIEXPORT jlongArray JNICALL Java_com_artifex_gsjava_util_NativePointer_longArrayNative
(JNIEnv *env, jclass, jlong address, jlong len)
{
jlongArray array = env->NewLongArray(len);
env->SetLongArrayRegion(array, 0, len, (const jlong *)address);
return array;
}
JNIEXPORT jlong JNICALL Java_com_artifex_gsjava_util_NativePointer_longAtNative
(JNIEnv *, jclass, jlong address, jlong index)
{
return ((jlong *)address)[index];
}
JNIEXPORT void JNICALL Java_com_artifex_gsjava_util_NativePointer_setLongNative
(JNIEnv *, jclass, jlong address, jlong index, jlong value)
{
((jlong *)address)[index] = value;
}
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