97 lines
3.7 KiB
C++
97 lines
3.7 KiB
C++
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// Copyright 2019 The Chromium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "url/android/parsed_android.h"
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#include <jni.h>
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#include "base/android/jni_android.h"
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#include "url/gurl_jni_headers/Parsed_jni.h"
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using base::android::AttachCurrentThread;
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using base::android::JavaRef;
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using base::android::ScopedJavaLocalRef;
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namespace url {
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namespace {
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ScopedJavaLocalRef<jobject> CreateJavaParsed(JNIEnv* env,
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const Parsed& parsed,
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const JavaRef<jobject>& inner) {
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static constexpr bool is_signed =
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std::is_signed<decltype(parsed.scheme.begin)>::value;
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static constexpr size_t offset_size = sizeof(parsed.scheme.begin);
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static_assert((is_signed && sizeof(jint) >= offset_size) ||
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(!is_signed && sizeof(jint) > offset_size),
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"Java size offsets for Parsed Components must be large enough "
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"to store the full C++ offset.");
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return Java_Parsed_Constructor(
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env, parsed.scheme.begin, parsed.scheme.len, parsed.username.begin,
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parsed.username.len, parsed.password.begin, parsed.password.len,
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parsed.host.begin, parsed.host.len, parsed.port.begin, parsed.port.len,
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parsed.path.begin, parsed.path.len, parsed.query.begin, parsed.query.len,
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parsed.ref.begin, parsed.ref.len, parsed.potentially_dangling_markup,
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inner);
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}
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} // namespace
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// static
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ScopedJavaLocalRef<jobject> ParsedAndroid::InitFromParsed(
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JNIEnv* env,
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const Parsed& parsed) {
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ScopedJavaLocalRef<jobject> inner;
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if (parsed.inner_parsed())
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inner = CreateJavaParsed(env, *parsed.inner_parsed(), nullptr);
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return CreateJavaParsed(env, parsed, inner);
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}
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static jlong JNI_Parsed_CreateNative(JNIEnv* env,
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jint scheme_begin,
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jint scheme_length,
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jint username_begin,
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jint username_length,
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jint password_begin,
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jint password_length,
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jint host_begin,
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jint host_length,
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jint port_begin,
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jint port_length,
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jint path_begin,
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jint path_length,
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jint query_begin,
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jint query_length,
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jint ref_begin,
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jint ref_length,
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jboolean potentially_dangling_markup,
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jlong inner_parsed) {
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Parsed* parsed = new Parsed();
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parsed->scheme.begin = scheme_begin;
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parsed->scheme.len = scheme_length;
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parsed->username.begin = username_begin;
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parsed->username.len = username_length;
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parsed->password.begin = password_begin;
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parsed->password.len = password_length;
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parsed->host.begin = host_begin;
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parsed->host.len = host_length;
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parsed->port.begin = port_begin;
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parsed->port.len = port_length;
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parsed->path.begin = path_begin;
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parsed->path.len = path_length;
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parsed->query.begin = query_begin;
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parsed->query.len = query_length;
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parsed->ref.begin = ref_begin;
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parsed->ref.len = ref_length;
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parsed->potentially_dangling_markup = potentially_dangling_markup;
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Parsed* inner = reinterpret_cast<Parsed*>(inner_parsed);
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if (inner) {
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parsed->set_inner_parsed(*inner);
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delete inner;
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}
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return reinterpret_cast<intptr_t>(parsed);
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}
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} // namespace url
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