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-rw-r--r--mozglue/android/SharedMemNatives.cpp65
1 files changed, 0 insertions, 65 deletions
diff --git a/mozglue/android/SharedMemNatives.cpp b/mozglue/android/SharedMemNatives.cpp
deleted file mode 100644
index d186d6e21..000000000
--- a/mozglue/android/SharedMemNatives.cpp
+++ /dev/null
@@ -1,65 +0,0 @@
-/* -*- Mode: c++; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#include <jni.h>
-#include <string.h>
-#include <sys/mman.h>
-
-extern "C" {
-
-JNIEXPORT
-void JNICALL
-Java_org_mozilla_gecko_mozglue_SharedMemBuffer_nativeReadFromDirectBuffer(JNIEnv* jenv, jclass, jobject src, jlong dest, jint offset, jint size)
-{
- uint8_t* from = static_cast<uint8_t*>(jenv->GetDirectBufferAddress(src));
- if (from == nullptr) {
- jenv->ThrowNew(jenv->FindClass("java/lang/NullPointerException"), "Null direct buffer");
- return;
- }
-
- void* to = reinterpret_cast<void*>(dest);
- if (to == nullptr) {
- jenv->ThrowNew(jenv->FindClass("java/lang/NullPointerException"), "Null shared memory buffer");
- return;
- }
-
- memcpy(to, from + offset, size);
-}
-
-JNIEXPORT
-void JNICALL
-Java_org_mozilla_gecko_mozglue_SharedMemBuffer_nativeWriteToDirectBuffer(JNIEnv* jenv, jclass, jlong src, jobject dest, jint offset, jint size)
-{
- uint8_t* from = reinterpret_cast<uint8_t*>(src);
- if (from == nullptr) {
- jenv->ThrowNew(jenv->FindClass("java/lang/NullPointerException"), "Null shared memory buffer");
- return;
- }
-
- void* to = jenv->GetDirectBufferAddress(dest);
- if (to == nullptr) {
- jenv->ThrowNew(jenv->FindClass("java/lang/NullPointerException"), "Null direct buffer");
- return;
- }
-
- memcpy(to, from + offset, size);
-}
-
-JNIEXPORT
-jlong JNICALL
-Java_org_mozilla_gecko_mozglue_SharedMemory_map(JNIEnv *env, jobject jobj, jint fd, jint length)
-{
- void* address = mmap(NULL, length, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
- return jlong(address);
-}
-
-JNIEXPORT
-void JNICALL
-Java_org_mozilla_gecko_mozglue_SharedMemory_unmap(JNIEnv *env, jobject jobj, jlong address, jint size)
-{
- munmap((void*)address, (size_t)size);
-}
-
-} \ No newline at end of file