1 files changed, 0 insertions, 95 deletions
diff --git a/runtimes/nn/depend/libcutils/native_handle.c b/runtimes/nn/depend/libcutils/native_handle.c
deleted file mode 100644
index 95bbc41c4..000000000
--- a/runtimes/nn/depend/libcutils/native_handle.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <cutils/native_handle.h>
-
-#include <errno.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-static const int kMaxNativeFds = 1024;
-static const int kMaxNativeInts = 1024;
-
-native_handle_t* native_handle_init(char* storage, int numFds, int numInts) {
-    if ((uintptr_t) storage % alignof(native_handle_t)) {
-        errno = EINVAL;
-        return NULL;
-    }
-
-    native_handle_t* handle = (native_handle_t*) storage;
-    handle->version = sizeof(native_handle_t);
-    handle->numFds = numFds;
-    handle->numInts = numInts;
-    return handle;
-}
-
-native_handle_t* native_handle_create(int numFds, int numInts) {
-    if (numFds < 0 || numInts < 0 || numFds > kMaxNativeFds || numInts > kMaxNativeInts) {
-        errno = EINVAL;
-        return NULL;
-    }
-
-    size_t mallocSize = sizeof(native_handle_t) + (sizeof(int) * (numFds + numInts));
-    native_handle_t* h = malloc(mallocSize);
-    if (h) {
-        h->version = sizeof(native_handle_t);
-        h->numFds = numFds;
-        h->numInts = numInts;
-    }
-    return h;
-}
-
-native_handle_t* native_handle_clone(const native_handle_t* handle) {
-    native_handle_t* clone = native_handle_create(handle->numFds, handle->numInts);
-    if (clone == NULL) return NULL;
-
-    for (int i = 0; i < handle->numFds; i++) {
-        clone->data[i] = dup(handle->data[i]);
-        if (clone->data[i] == -1) {
-            clone->numFds = i;
-            native_handle_close(clone);
-            native_handle_delete(clone);
-            return NULL;
-        }
-    }
-
-    memcpy(&clone->data[handle->numFds], &handle->data[handle->numFds],
-           sizeof(int) * handle->numInts);
-
-    return clone;
-}
-
-int native_handle_delete(native_handle_t* h) {
-    if (h) {
-        if (h->version != sizeof(native_handle_t)) return -EINVAL;
-        free(h);
-    }
-    return 0;
-}
-
-int native_handle_close(const native_handle_t* h) {
-    if (h->version != sizeof(native_handle_t)) return -EINVAL;
-
-    int saved_errno = errno;
-    const int numFds = h->numFds;
-    for (int i = 0; i < numFds; ++i) {
-        close(h->data[i]);
-    }
-    errno = saved_errno;
-    return 0;
-}