mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
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54 lines
1.4 KiB
C++
54 lines
1.4 KiB
C++
/* -*- Mode: c++; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include <jni.h>
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#ifdef MOZ_MEMORY
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// Wrap malloc and free to use jemalloc
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#define malloc __wrap_malloc
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#define free __wrap_free
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#endif
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#include <stdlib.h>
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#include <fcntl.h>
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extern "C"
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__attribute__ ((visibility("default")))
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void JNICALL
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Java_org_mozilla_gecko_GeckoAppShell_putenv(JNIEnv *jenv, jclass, jstring map)
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{
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const char* str;
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// XXX: java doesn't give us true UTF8, we should figure out something
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// better to do here
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str = jenv->GetStringUTFChars(map, NULL);
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if (str == NULL)
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return;
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putenv(strdup(str));
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jenv->ReleaseStringUTFChars(map, str);
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}
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extern "C"
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__attribute__ ((visibility("default")))
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jobject JNICALL
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Java_org_mozilla_gecko_GeckoAppShell_allocateDirectBuffer(JNIEnv *jenv, jclass, jlong size)
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{
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jobject buffer = NULL;
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void* mem = malloc(size);
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if (mem) {
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buffer = jenv->NewDirectByteBuffer(mem, size);
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if (!buffer)
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free(mem);
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}
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return buffer;
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}
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extern "C"
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__attribute__ ((visibility("default")))
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void JNICALL
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Java_org_mozilla_gecko_GeckoAppShell_freeDirectBuffer(JNIEnv *jenv, jclass, jobject buf)
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{
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free(jenv->GetDirectBufferAddress(buf));
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}
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