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Open Source Computer Vision Library
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37 lines
1.0 KiB
37 lines
1.0 KiB
14 years ago
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/*
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* int *INTARRAY typemaps.
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* These are input typemaps for mapping a Java int[] array to a C int array.
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* Note that as a Java array is used and thus passeed by reference, the C routine
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* can return data to Java via the parameter.
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*
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* Example usage wrapping:
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* void foo((int *INTARRAY, int INTARRAYSIZE);
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*
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* Java usage:
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* byte b[] = new byte[20];
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* modulename.foo(b);
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*/
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%typemap(in) (int *INTARRAY, int INTARRAYSIZE) {
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$1 = (int *) JCALL2(GetIntArrayElements, jenv, $input, 0);
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jsize sz = JCALL1(GetArrayLength, jenv, $input);
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$2 = (int)sz;
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}
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%typemap(argout) (int *INTARRAY, int INTARRAYSIZE) {
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JCALL3(ReleaseIntArrayElements, jenv, $input, (jint *) $1, 0);
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}
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/* Prevent default freearg typemap from being used */
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%typemap(freearg) (int *INTARRAY, int INTARRAYSIZE) ""
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%typemap(jni) (int *INTARRAY, int INTARRAYSIZE) "jintArray"
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%typemap(jtype) (int *INTARRAY, int INTARRAYSIZE) "int[]"
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%typemap(jstype) (int *INTARRAY, int INTARRAYSIZE) "int[]"
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%typemap(javain) (int *INTARRAY, int INTARRAYSIZE) "$javainput"
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