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/* -----------------------------------------------------------------------------
* cdata.i
*
* SWIG library file containing macros for manipulating raw C data.
* ----------------------------------------------------------------------------- */
/* ------------------------------------------------------------
* Typemap for passing bytes with length
* ------------------------------------------------------------ */
/* String & length */
%typemap(jni) (const void *BYTES, size_t LENGTH) "jbyteArray"
%typemap(jtype) (const void *BYTES, size_t LENGTH) "byte[]"
%typemap(jstype) (const void *BYTES, size_t LENGTH) "byte[]"
%typemap(javain) (const void *BYTES, size_t LENGTH) "$javainput"
%typemap(freearg) (const void *BYTES, size_t LENGTH) ""
%typemap(in) (const void *BYTES, size_t LENGTH) {
if ($input) {
$1 = ($1_ltype) JCALL2(GetByteArrayElements, jenv, $input, 0);
$2 = ($2_type) JCALL1(GetArrayLength, jenv, $input);
} else {
$1 = 0;
$2 = 0;
}
}
%typemap(argout) (const void *BYTES, size_t LENGTH) {
if ($input) JCALL3(ReleaseByteArrayElements, jenv, $input, (jbyte *)$1, JNI_ABORT);
}
%typemap(directorin, descriptor="[B", noblock=1) (const void *BYTES, size_t LENGTH) {
$input = 0;
if ($1) {
$input = JCALL1(NewByteArray, jenv, (jsize)$2);
if (!$input) return $null;
JCALL4(SetByteArrayRegion, jenv, $input, 0, (jsize)$2, (jbyte *)$1);
}
Swig::LocalRefGuard $1_refguard(jenv, $input);
}
%typemap(javadirectorin, descriptor="[B") (const void *BYTES, size_t LENGTH) "$jniinput"
%apply (const void *BYTES, size_t LENGTH) { (void *BYTES, size_t LENGTH) }
/* Enable write-back for non-const version */
%typemap(argout) (void *BYTES, size_t LENGTH) {
if ($input) JCALL3(ReleaseByteArrayElements, jenv, $input, (jbyte *)$1, 0);
}
%typemap(directorargout, noblock=1) (void *BYTES, size_t LENGTH)
{ if ($input && $1) JCALL4(GetByteArrayRegion, jenv, $input, 0, (jsize)$2, (jbyte *)$1); }
%include <typemaps/cdata_begin.swg>
%typemap(jni) SWIGCDATA "jbyteArray"
%typemap(jtype) SWIGCDATA "byte[]"
%typemap(jstype) SWIGCDATA "byte[]"
%fragment("SWIG_JavaArrayOutCDATA", "header") {
static jbyteArray SWIG_JavaArrayOutCDATA(JNIEnv *jenv, char *result, jsize sz) {
jbyteArray jresult;
jbyte *arr;
int i;
jresult = JCALL1(NewByteArray, jenv, sz);
if (!jresult) {
return SWIG_NULLPTR;
}
arr = JCALL2(GetByteArrayElements, jenv, jresult, 0);
if (!arr) {
return SWIG_NULLPTR;
}
for (i=0; i<sz; i++) {
arr[i] = (jbyte)result[i];
}
JCALL3(ReleaseByteArrayElements, jenv, jresult, arr, 0);
return jresult;
}
}
%typemap(out, fragment="SWIG_JavaArrayOutCDATA") SWIGCDATA
%{$result = SWIG_JavaArrayOutCDATA(jenv, (char *)$1.data, $1.len); %}
%typemap(javaout) SWIGCDATA {
return $jnicall;
}
%include <typemaps/cdata_end.swg>
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