Repo created

TMessagesProj/jni/tgnet/ByteArray.cpp

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+/*
+ * This is the source code of tgnet library v. 1.1
+ * It is licensed under GNU GPL v. 2 or later.
+ * You should have received a copy of the license in this archive (see LICENSE).
+ *
+ * Copyright Nikolai Kudashov, 2015-2018.
+ */
+
+#include <stdlib.h>
+#include <memory.h>
+#include "ByteArray.h"
+#include "FileLog.h"
+
+ByteArray::ByteArray() {
+    bytes = nullptr;
+    length = 0;
+}
+
+ByteArray::ByteArray(uint32_t len) {
+    bytes = new uint8_t[len];
+    if (bytes == nullptr) {
+        if (LOGS_ENABLED) DEBUG_E("unable to allocate byte buffer %u", len);
+        exit(1);
+    }
+    length = len;
+}
+
+
+ByteArray::ByteArray(ByteArray *byteArray) {
+    bytes = new uint8_t[byteArray->length];
+    if (bytes == nullptr) {
+        if (LOGS_ENABLED) DEBUG_E("unable to allocate byte buffer %u", byteArray->length);
+        exit(1);
+    }
+    length = byteArray->length;
+    memcpy(bytes, byteArray->bytes, length);
+}
+
+ByteArray::ByteArray(uint8_t *buffer, uint32_t len) {
+    bytes = new uint8_t[len];
+    if (bytes == nullptr) {
+        if (LOGS_ENABLED) DEBUG_E("unable to allocate byte buffer %u", len);
+        exit(1);
+    }
+    length = len;
+    memcpy(bytes, buffer, length);
+}
+
+ByteArray::~ByteArray() {
+    if (bytes != nullptr) {
+        delete[] bytes;
+        bytes = nullptr;
+    }
+}
+
+void ByteArray::alloc(uint32_t len) {
+    if (bytes != nullptr) {
+        delete[] bytes;
+        bytes = nullptr;
+    }
+    bytes = new uint8_t[len];
+    if (bytes == nullptr) {
+        if (LOGS_ENABLED) DEBUG_E("unable to allocate byte buffer %u", len);
+        exit(1);
+    }
+    length = len;
+}
+
+bool ByteArray::isEqualTo(ByteArray *byteArray) {
+    return byteArray->length == length && !memcmp(byteArray->bytes, bytes, length);
+}