update OpenHarmony 2.0 Canary

This commit is contained in:
mamingshuai 2021-06-02 00:05:54 +08:00
parent 57f15282d8
commit 24d1e5a12f
12 changed files with 1259 additions and 61 deletions

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# distributedschedule_dms_fwk
#### Description
Framework of the distributed manager service (distributed scheduler) | 分布式任务调度执行框架
#### Software Architecture
Software architecture description
#### Installation
1. xxxx
2. xxxx
3. xxxx
#### Instructions
1. xxxx
2. xxxx
3. xxxx
#### Contribution
1. Fork the repository
2. Create Feat_xxx branch
3. Commit your code
4. Create Pull Request
#### Gitee Feature
1. You can use Readme\_XXX.md to support different languages, such as Readme\_en.md, Readme\_zh.md
2. Gitee blog [blog.gitee.com](https://blog.gitee.com)
3. Explore open source project [https://gitee.com/explore](https://gitee.com/explore)
4. The most valuable open source project [GVP](https://gitee.com/gvp)
5. The manual of Gitee [https://gitee.com/help](https://gitee.com/help)
6. The most popular members [https://gitee.com/gitee-stars/](https://gitee.com/gitee-stars/)

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# distributedschedule_dms_fwk
# dmsfwk<a name="EN-US_TOPIC_0000001162308327"></a>
#### 介绍
Framework of the distributed manager service (distributed scheduler) | 分布式任务调度执行框架
- [Introduction](#section11660541593)
- [Directory Structure](#section161941989596)
- [Repositories Involved](#section1371113476307)
#### 软件架构
软件架构说明
## Introduction<a name="section11660541593"></a>
The **dmsfwk** module provides URI capabilities for other OpenHarmony subsystems such as the application development framework \(including the ability framework and application framework\).
#### 安装教程
## Directory Structure<a name="section161941989596"></a>
1. xxxx
2. xxxx
3. xxxx
```
/foundation/distributedschedule/dmsfwk/interfaces/innerkits/uri
```
#### 使用说明
## Repositories Involved<a name="section1371113476307"></a>
1. xxxx
2. xxxx
3. xxxx
Distributed Scheduler subsystem
#### 参与贡献
**distributedschedule\_dms\_fwk**
1. Fork 本仓库
2. 新建 Feat_xxx 分支
3. 提交代码
4. 新建 Pull Request
distributedschedule\_safwk
distributedschedule\_samgr
#### 特技
distributedschedule\_safwk\_lite
hdistributedschedule\_samgr\_lite
distributedschedule\_dms\_fwk\_lite
1. 使用 Readme\_XXX.md 来支持不同的语言,例如 Readme\_en.md, Readme\_zh.md
2. Gitee 官方博客 [blog.gitee.com](https://blog.gitee.com)
3. 你可以 [https://gitee.com/explore](https://gitee.com/explore) 这个地址来了解 Gitee 上的优秀开源项目
4. [GVP](https://gitee.com/gvp) 全称是 Gitee 最有价值开源项目,是综合评定出的优秀开源项目
5. Gitee 官方提供的使用手册 [https://gitee.com/help](https://gitee.com/help)
6. Gitee 封面人物是一档用来展示 Gitee 会员风采的栏目 [https://gitee.com/gitee-stars/](https://gitee.com/gitee-stars/)

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# dmsfwk组件<a name="ZH-CN_TOPIC_0000001162308327"></a>
- [简介](#section11660541593)
- [目录](#section161941989596)
- [相关仓](#section1371113476307)
## 简介<a name="section11660541593"></a>
提供OpenHarmony uri组件的能力当前提供给应用程序框架等子系统使用。
## 目录<a name="section161941989596"></a>
```
/foundation/distributedschedule/dmsfwk/interfaces/innerkits/uri
```
## 相关仓<a name="section1371113476307"></a>
分布式任务调度子系统
**distributedschedule\_dms\_fwk**
distributedschedule\_safwk
distributedschedule\_samgr
distributedschedule\_safwk\_lite
hdistributedschedule\_samgr\_lite
distributedschedule\_dms\_fwk\_lite

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# Copyright (c) 2021 Huawei Device Co., Ltd.
# 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.
import("//build/ohos.gni")
import("//build/ohos_var.gni")
config("zuri_config") {
include_dirs = [
"//utils/native/base/include",
"//foundation/distributedschedule/dmsfwk/services/dtbschedmgr/include",
]
}
ohos_shared_library("zuri") {
sources =
[ "//foundation/distributedschedule/dmsfwk/utils/native/source/uri.cpp" ]
configs = [ ":zuri_config" ]
public_configs = [ ":zuri_config" ]
if (is_standard_system) {
external_deps = [
"hiviewdfx_hilog_native:libhilog",
"ipc:ipc_core",
]
part_name = "dmsfwk_L2"
}
deps = [ "//utils/native/base:utils" ]
subsystem_name = "distributedschedule"
}

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{
"parts": {
"dmsfwk_L2": {
"variants": ["phone", "wearable"],
"inner_kits": [
{
"header": {
"header_base": "//foundation/distributedschedule/dmsfwk/services/dtbschedmgr/include",
"header_files": [
"uri.h"
]
},
"name": "//foundation/distributedschedule/dmsfwk/interfaces/innerkits/uri:zuri"
}
],
"module_list": [
],
"system_kits": [],
"test_list": []
}
},
"subsystem": "distributedschedule"
}

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/*
* Copyright (c) 2021 Huawei Device Co., Ltd.
* 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.
*/
#ifndef OHOS_DISTRIBUTED_SCHEDULE_PARCEL_HELPER_H
#define OHOS_DISTRIBUTED_SCHEDULE_PARCEL_HELPER_H
#include <cinttypes>
namespace OHOS {
namespace DistributedSchedule {
#define PARCEL_WRITE_HELPER(parcel, type, value) \
do { \
bool ret = parcel.Write##type((value)); \
if (!ret) { \
HILOGE("%{public}s write value failed!", __func__); \
return ERR_FLATTEN_OBJECT; \
} \
} while (0)
#define PARCEL_WRITE_HELPER_NORET(parcel, type, value) \
do { \
bool ret = parcel.Write##type((value)); \
if (!ret) { \
HILOGE("%{public}s write value failed!", __func__); \
return; \
} \
} while (0)
#define PARCEL_WRITE_HELPER_RET(parcel, type, value, failRet) \
do { \
bool ret = parcel.Write##type((value)); \
if (!ret) { \
HILOGE("%{public}s write value failed!", __func__); \
return failRet; \
} \
} while (0)
#define PARCEL_READ_HELPER(parcel, type, out) \
do { \
bool ret = parcel.Read##type((out)); \
if (!ret) { \
HILOGE("%{public}s read value failed!", __func__); \
return ERR_FLATTEN_OBJECT; \
} \
} while (0)
#define PARCEL_READ_HELPER_RET(parcel, type, out, failRet) \
do { \
bool ret = parcel.Read##type((out)); \
if (!ret) { \
HILOGE("%{public}s read value failed!", __func__); \
return failRet; \
} \
} while (0)
#define PARCEL_READ_HELPER_NORET(parcel, type, out) \
do { \
bool ret = parcel.Read##type((out)); \
if (!ret) { \
HILOGW("%{public}s read value failed!", __func__); \
} \
} while (0)
#define PARCEL_TRANSACT_SYNC_RET_INT(remote, code, data, reply) \
do { \
MessageOption option; \
int32_t error = remote->SendRequest(code, data, reply, option); \
if (error != ERR_NONE) { \
HILOGE("%{public}s transact failed, error: %{public}d", __func__, error); \
return error; \
} \
int32_t result = reply.ReadInt32(); \
HILOGD("%{public}s get result from server data = %{public}d", __func__, result); \
return result; \
} while (0)
#define PARCEL_TRANSACT_SYNC_DFX(remote, code, data, reply) \
do { \
MessageOption option; \
int32_t error = remote->SendRequest(code, data, reply, option); \
if (error != ERR_NONE) { \
HILOGE("%{public}s transact failed, error: %{public}d", __func__, error); \
return error; \
} \
int32_t result = 0; \
PARCEL_READ_HELPER(reply, Int32, result); \
int64_t timeTick = 0; \
PARCEL_READ_HELPER(reply, Int64, timeTick); \
std::string package; \
PARCEL_READ_HELPER(reply, String, package); \
std::string deviceId; \
PARCEL_READ_HELPER_NORET(reply, String, deviceId); \
std::string message = "#ARG1:" + package + "#ARG2:" + std::to_string(timeTick) + "#PDVID:" + deviceId; \
OHOS::DevTools::JankLog::BetaDebug(JLID_LOCAL_DMS_START_ABILITY_RECV, message); \
OHOS::DevTools::JankLog::Debug(JLID_LOCAL_DMS_CONTINUATION_RECV, "packageName=%s, recvTime=%" PRIu64, \
package.c_str(), timeTick); \
HILOGD("%{public}s get result from server data = %{public}d", __func__, result); \
return result; \
} while (0)
#define PARCEL_TRANSACT_SYNC_NORET(remote, code, data, reply) \
do { \
MessageOption option; \
int32_t error = remote->SendRequest(code, data, reply, option); \
if (error != ERR_NONE) { \
HILOGE("%{public}s transact failed, error: %{public}d", __func__, error); \
return; \
} \
HILOGD("%{public}s transact success!", __func__); \
} while (0)
#define PARCEL_TRANSACT_SYNC_JANKLOG(remote, code, data, reply, type) \
do { \
MessageOption option; \
int32_t error = remote->SendRequest(code, data, reply, option); \
if (error != ERR_NONE) { \
HILOGE("%{public}s transact failed, error: %{public}d", __func__, error); \
return error; \
} \
int32_t result = 0; \
PARCEL_READ_HELPER(reply, Int32, result); \
int64_t timeTick = 0; \
PARCEL_READ_HELPER_NORET(reply, Int64, timeTick); \
std::string package; \
PARCEL_READ_HELPER_NORET(reply, String, package); \
std::string deviceId; \
PARCEL_READ_HELPER_NORET(reply, String, deviceId); \
std::string message = "#ARG1:" + package + "#ARG2:" + std::to_string(timeTick) + "#PDVID:" + deviceId; \
OHOS::DevTools::JankLog::BetaDebug(type, message); \
HILOGD("%{public}s get result from server data = %{public}d", __func__, result); \
return result; \
} while (0)
#define PARCEL_WRITE_REPLY_NOERROR(reply, type, result) \
do { \
bool ret = reply.Write##type(result); \
if (!ret) { \
HILOGW("%{public}s write reply failed.", __func__); \
} \
return ERR_NONE; \
} while (0)
} // namespace DistributedSchedule
} // namespace OHOS
#endif /* OHOS_DISTRIBUTED_SCHEDULE_PARCEL_HELPER_H */

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/*
* Copyright (c) 2021 Huawei Device Co., Ltd.
* 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.
*/
#ifndef UTILS_NATIVE_INCLUDE_URI_H_
#define UTILS_NATIVE_INCLUDE_URI_H_
#include <string>
#include <vector>
#include "parcel.h"
namespace OHOS {
class Uri : public Parcelable {
public:
explicit Uri(const std::string& uriString);
~Uri() = default;
/**
* Get the Scheme part.
*
* @return the scheme string.
*/
std::string GetScheme();
/**
* Get the Ssp part.
*
* @return the SchemeSpecificPart string.
*/
std::string GetSchemeSpecificPart();
/**
* Get the GetAuthority part.
*
* @return the authority string.
*/
std::string GetAuthority();
/**
* Get the Host part.
*
* @return the host string.
*/
std::string GetHost();
/**
* Get the Port part.
*
* @return the port number.
*/
int GetPort();
/**
* Get the User part.
*
* @return the user string.
*/
std::string GetUserInfo();
/**
* Get the Query part.
*
* @return the query string.
*/
std::string GetQuery();
/**
* Get the Path part.
*
* @return the path string.
*/
std::string GetPath();
/**
* Get the path segments.
*
* @param the path segments of Uri.
*/
void GetPathSegments(std::vector<std::string>& segments);
/**
* Get the Fragment part.
*
* @return the fragment string.
*/
std::string GetFragment();
/**
* Returns true if this URI is hierarchical like "http://www.example.com".
* Absolute URIs are hierarchical if the scheme-specific part starts with a '/'.
* Relative URIs are always hierarchical.
*
* @return true if this URI is hierarchical, false if it's opaque.
*/
bool IsHierarchical();
/**
* Returns true if this URI is opaque like "mailto:nobody@ohos.com".
* The scheme-specific part of an opaque URI cannot start with a '/'.
*
* @return true if this URI is opaque, false if it's hierarchical.
*/
bool IsOpaque();
/**
* Returns true if this URI is absolute, i.e.&nbsp;if it contains an explicit scheme.
*
* @return true if this URI is absolute, false if it's relative.
*/
bool IsAbsolute();
/**
* Returns true if this URI is relative, i.e.&nbsp;if it doesn't contain an explicit scheme.
*
* @return true if this URI is relative, false if it's absolute.
*/
bool IsRelative();
/**
* Check whether the other is the same as this.
*
* @return true if the same string.
*/
bool Equals(const Uri& other) const;
/**
* Compare to other uri.
*
* @return the string compare result.
*/
int CompareTo(const Uri& other) const;
/**
* Convert to a string object.
*
* @return a string object.
*/
std::string ToString() const;
/**
* override the == method.
*
* @return true if the same content, false not the same content.
*/
bool operator==(const Uri& other) const;
/**
* Override Parcelable' interface.
*
* @return true if parcel write success, false write fail.
*/
virtual bool Marshalling(Parcel& parcel) const override;
/**
* Support the Ummarshlling method for construct object by Parcel read.
*
* @return the uri object address.
*/
static Uri* Unmarshalling(Parcel& parcel);
private:
bool CheckScheme();
std::string ParseScheme();
std::string ParseSsp();
std::string ParseAuthority();
std::string ParseUserInfo();
std::string ParseHost();
int ParsePort();
std::string ParsePath(size_t ssi);
std::string ParsePath();
std::string ParseQuery();
std::string ParseFragment();
/**
* Finds the first ':'.
*
* @return the pos of the ':', string::npos if none found.
*/
size_t FindSchemeSeparator();
/**
* Finds the first '#'.
*
* @return the pos of the '#', string::npos if none found.
*/
size_t FindFragmentSeparator();
std::string uriString_;
std::string scheme_;
std::string ssp_;
std::string authority_;
std::string host_;
int port_;
std::string userInfo_;
std::string query_;
std::string path_;
std::string fragment_;
size_t cachedSsi_;
size_t cachedFsi_;
};
} // namespace OHOS
#endif // #ifndef UTILS_NATIVE_INCLUDE_URI_H_

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/*
* Copyright (c) 2021 Huawei Device Co., Ltd.
* 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.
*/
#ifndef FOUNDATION_DISTRIBUTEDSCHEDULE_UTILS_NATIVE_INCLUDE_SINGLE_INSTANCE_H
#define FOUNDATION_DISTRIBUTEDSCHEDULE_UTILS_NATIVE_INCLUDE_SINGLE_INSTANCE_H
namespace OHOS {
namespace DistributedSchedule {
#define DECLARE_SINGLE_INSTANCE_BASE(className) \
public: \
static className& GetInstance(); \
private: \
className(const className&) = delete; \
className& operator= (const className&) = delete;\
className(className&&) = delete; \
className& operator= (className&&) = delete; \
#define DECLARE_SINGLE_INSTANCE(className) \
DECLARE_SINGLE_INSTANCE_BASE(className)\
private: \
className() = default; \
~className() = default; \
#define IMPLEMENT_SINGLE_INSTANCE(className)\
className& className::GetInstance() \
{ \
static auto instance = new className(); \
return *instance; \
}
}; // namespace DistributedSchedule
}; // namespace OHOS
#endif // FOUNDATION_DISTRIBUTEDSCHEDULE_UTILS_NATIVE_INCLUDE_SINGLE_INSTANCE_H

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/*
* Copyright (c) 2021 Huawei Device Co., Ltd.
* 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.
*/
#ifndef FOUNDATION_DISTRIBUTEDSCHEDULE_UTILS_NATIVE_INCLUDE_TEST_LOG_H
#define FOUNDATION_DISTRIBUTEDSCHEDULE_UTILS_NATIVE_INCLUDE_TEST_LOG_H
namespace OHOS {
namespace DistributedSchedule {
#define DTEST_LOG std::cout << __FILE__ << ":" << __LINE__ << ":"
} // namespace DistributedSchedule
} // namespace OHOS
#endif // FOUNDATION_DISTRIBUTEDSCHEDULE_UTILS_NATIVE_INCLUDE_TEST_LOG_H

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/*
* Copyright (c) 2021 Huawei Device Co., Ltd.
* 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 "uri.h"
#include <regex>
#include <vector>
#include "hilog/log.h"
#include "string_ex.h"
using std::string;
using std::regex;
using OHOS::HiviewDFX::HiLog;
namespace OHOS {
namespace {
const string NOT_CACHED = "NOT VALID";
const string EMPTY = "";
const size_t NOT_FOUND = string::npos;
const int NOT_CALCULATED = -2;
const int PORT_NONE = -1;
const char SCHEME_SEPARATOR = ':';
const char SCHEME_FRAGMENT = '#';
const char LEFT_SEPARATOR = '/';
const char RIGHT_SEPARATOR = '\\';
const char QUERY_FLAG = '?';
const char USER_HOST_SEPARATOR = '@';
const char PORT_SEPARATOR = ':';
const size_t POS_INC = 1;
const size_t POS_INC_MORE = 2;
const size_t POS_INC_AGAIN = 3;
const regex SCHEME_REGEX("[a-zA-Z][a-zA-Z|\\d|+|-|.]*$");
const HiviewDFX::HiLogLabel LABEL = {LOG_CORE, 0xD001800, "URI"};
}; // namespace
Uri::Uri(const string& uriString)
{
cachedSsi_ = NOT_FOUND;
cachedFsi_ = NOT_FOUND;
port_ = NOT_CALCULATED;
if (uriString.empty()) {
HiLog::Error(LABEL, "Input empty!");
return;
}
uriString_ = uriString;
scheme_ = NOT_CACHED;
ssp_ = NOT_CACHED;
authority_ = NOT_CACHED;
host_ = NOT_CACHED;
userInfo_ = NOT_CACHED;
query_ = NOT_CACHED;
path_ = NOT_CACHED;
fragment_ = NOT_CACHED;
if (!CheckScheme()) {
uriString_ = EMPTY;
HiLog::Error(LABEL, "Scheme wrong!");
}
}
bool Uri::CheckScheme()
{
scheme_ = ParseScheme();
if (scheme_.empty()) {
return true;
}
return regex_match(scheme_, SCHEME_REGEX);
}
string Uri::GetScheme()
{
if (uriString_.empty()) {
return EMPTY;
}
if (scheme_ == NOT_CACHED) {
scheme_ = ParseScheme();
}
return scheme_;
}
string Uri::ParseScheme()
{
size_t ssi = FindSchemeSeparator();
return (ssi == NOT_FOUND) ? EMPTY : uriString_.substr(0, ssi);
}
string Uri::GetSchemeSpecificPart()
{
if (uriString_.empty()) {
return EMPTY;
}
return (ssp_ == NOT_CACHED) ? (ssp_ = ParseSsp()) : ssp_;
}
string Uri::ParseSsp()
{
size_t ssi = FindSchemeSeparator();
size_t fsi = FindFragmentSeparator();
size_t start = (ssi == NOT_FOUND) ? 0 : (ssi + 1);
size_t end = (fsi == NOT_FOUND) ? uriString_.size() : fsi;
// Return everything between ssi and fsi.
string ssp = EMPTY;
if (end > start) {
ssp = uriString_.substr(start, end - start);
}
return ssp;
}
string Uri::GetAuthority()
{
if (uriString_.empty()) {
return EMPTY;
}
if (authority_ == NOT_CACHED) {
authority_ = ParseAuthority();
}
return authority_;
}
string Uri::ParseAuthority()
{
size_t ssi = FindSchemeSeparator();
if (ssi == NOT_FOUND) {
return EMPTY;
}
size_t length = uriString_.length();
// If "//" follows the scheme separator, we have an authority.
if ((length > (ssi + POS_INC_MORE)) && (uriString_.at(ssi + POS_INC) == LEFT_SEPARATOR) &&
(uriString_.at(ssi + POS_INC_MORE) == LEFT_SEPARATOR)) {
// Look for the start of the path, query, or fragment, or the end of the string.
size_t start = ssi + POS_INC_AGAIN;
size_t end = start;
while (end < length) {
char ch = uriString_.at(end);
if ((ch == LEFT_SEPARATOR) || (ch == RIGHT_SEPARATOR) || (ch == QUERY_FLAG) ||
(ch == SCHEME_FRAGMENT)) {
break;
}
end++;
}
return uriString_.substr(start, end - start);
} else {
return EMPTY;
}
}
string Uri::GetUserInfo()
{
if (uriString_.empty()) {
return EMPTY;
}
if (userInfo_ == NOT_CACHED) {
userInfo_ = ParseUserInfo();
}
return userInfo_;
}
string Uri::ParseUserInfo()
{
string authority = GetAuthority();
if (authority.empty()) {
return EMPTY;
}
size_t end = authority.find_last_of(USER_HOST_SEPARATOR);
return (end == NOT_FOUND) ? EMPTY : authority.substr(0, end);
}
string Uri::GetHost()
{
if (uriString_.empty()) {
return EMPTY;
}
if (host_ == NOT_CACHED) {
host_ = ParseHost();
}
return host_;
}
string Uri::ParseHost()
{
string authority = GetAuthority();
if (authority.empty()) {
return EMPTY;
}
// Parse out user info and then port.
size_t userInfoSeparator = authority.find_last_of(USER_HOST_SEPARATOR);
size_t start = (userInfoSeparator == NOT_FOUND) ? 0 : (userInfoSeparator + 1);
size_t portSeparator = authority.find_first_of(PORT_SEPARATOR, start);
size_t end = (portSeparator == NOT_FOUND) ? authority.size() : portSeparator;
string host = EMPTY;
if (start < end) {
host = authority.substr(start, end - start);
}
return host;
}
int Uri::GetPort()
{
if (uriString_.empty()) {
return PORT_NONE;
}
if (port_ == NOT_CALCULATED) {
port_ = ParsePort();
}
return port_;
}
int Uri::ParsePort()
{
string authority = GetAuthority();
if (authority.empty()) {
return PORT_NONE;
}
// Make sure we look for the port separtor *after* the user info separator.
size_t userInfoSeparator = authority.find_last_of(USER_HOST_SEPARATOR);
size_t start = (userInfoSeparator == NOT_FOUND) ? 0 : (userInfoSeparator + 1);
size_t portSeparator = authority.find_first_of(PORT_SEPARATOR, start);
if (portSeparator == NOT_FOUND) {
return PORT_NONE;
}
start = portSeparator + 1;
string portString = authority.substr(start);
int value = PORT_NONE;
return StrToInt(portString, value) ? value : PORT_NONE;
}
string Uri::GetQuery()
{
if (uriString_.empty()) {
return EMPTY;
}
if (query_ == NOT_CACHED) {
query_ = ParseQuery();
}
return query_;
}
string Uri::ParseQuery()
{
size_t ssi = FindSchemeSeparator();
if (ssi == NOT_FOUND) {
ssi = 0;
}
size_t qsi = uriString_.find_first_of(QUERY_FLAG, ssi);
if (qsi == NOT_FOUND) {
return EMPTY;
}
size_t start = qsi + 1;
size_t fsi = FindFragmentSeparator();
if (fsi == NOT_FOUND) {
return uriString_.substr(start);
}
if (fsi < qsi) {
// Invalid.
return EMPTY;
}
return uriString_.substr(start, fsi - start);
}
string Uri::GetPath()
{
if (uriString_.empty()) {
return EMPTY;
}
if (path_ == NOT_CACHED) {
path_ = ParsePath();
}
return path_;
}
void Uri::GetPathSegments(std::vector<std::string>& segments)
{
if (uriString_.empty()) {
return;
}
if (path_ == NOT_CACHED) {
path_ = ParsePath();
}
size_t previous = 0;
size_t current;
while ((current = path_.find(LEFT_SEPARATOR, previous)) != std::string::npos) {
if (previous < current) {
segments.emplace_back(path_.substr(previous, current - previous));
}
previous = current + POS_INC;
}
// Add in the final path segment.
if (previous < path_.length()) {
segments.emplace_back(path_.substr(previous));
}
}
string Uri::ParsePath()
{
size_t ssi = FindSchemeSeparator();
// If the URI is absolute.
if (ssi != NOT_FOUND) {
// Is there anything after the ':'?
if ((ssi + 1) == uriString_.length()) {
// Opaque URI.
return EMPTY;
}
// A '/' after the ':' means this is hierarchical.
if (uriString_.at(ssi + 1) != LEFT_SEPARATOR) {
// Opaque URI.
return EMPTY;
}
} else {
// All relative URIs are hierarchical.
}
return ParsePath(ssi);
}
string Uri::ParsePath(size_t ssi)
{
size_t length = uriString_.length();
// Find start of path.
size_t pathStart = (ssi == NOT_FOUND) ? 0 : (ssi + POS_INC);
if ((length > (pathStart + POS_INC)) && (uriString_.at(pathStart) == LEFT_SEPARATOR) &&
(uriString_.at(pathStart + POS_INC) == LEFT_SEPARATOR)) {
// Skip over authority to path.
pathStart += POS_INC_MORE;
while (pathStart < length) {
char ch = uriString_.at(pathStart);
if ((ch == QUERY_FLAG) || (ch == SCHEME_FRAGMENT)) {
return EMPTY;
}
if ((ch == LEFT_SEPARATOR) || (ch == RIGHT_SEPARATOR)) {
break;
}
pathStart++;
}
}
// Find end of path.
size_t pathEnd = pathStart;
while (pathEnd < length) {
char ch = uriString_.at(pathEnd);
if ((ch == QUERY_FLAG) || (ch == SCHEME_FRAGMENT)) {
break;
}
pathEnd++;
}
return uriString_.substr(pathStart, pathEnd - pathStart);
}
string Uri::GetFragment()
{
if (uriString_.empty()) {
return EMPTY;
}
if (fragment_ == NOT_CACHED) {
fragment_ = ParseFragment();
}
return fragment_;
}
string Uri::ParseFragment()
{
size_t fsi = FindFragmentSeparator();
return (fsi == NOT_FOUND) ? EMPTY : uriString_.substr(fsi + 1);
}
size_t Uri::FindSchemeSeparator()
{
if (cachedSsi_ == NOT_FOUND) {
cachedSsi_ = uriString_.find_first_of(SCHEME_SEPARATOR);
}
return cachedSsi_;
}
size_t Uri::FindFragmentSeparator()
{
if (cachedFsi_ == NOT_FOUND) {
cachedFsi_ = uriString_.find_first_of(SCHEME_FRAGMENT, FindSchemeSeparator());
}
return cachedFsi_;
}
bool Uri::IsHierarchical()
{
if (uriString_.empty()) {
return false;
}
size_t ssi = FindSchemeSeparator();
if (ssi == NOT_FOUND) {
// All relative URIs are hierarchical.
return true;
}
if (uriString_.length() == (ssi + 1)) {
// No ssp.
return false;
}
// If the ssp starts with a '/', this is hierarchical.
return (uriString_.at(ssi + 1) == LEFT_SEPARATOR);
}
bool Uri::IsOpaque()
{
if (uriString_.empty()) {
return false;
}
return !IsHierarchical();
}
bool Uri::IsAbsolute()
{
if (uriString_.empty()) {
return false;
}
return !IsRelative();
}
bool Uri::IsRelative()
{
if (uriString_.empty()) {
return false;
}
// Note: We return true if the index is 0
return FindSchemeSeparator() == NOT_FOUND;
}
bool Uri::Equals(const Uri& other) const
{
return ToString() == other.ToString();
}
int Uri::CompareTo(const Uri& other) const
{
return ToString().compare(other.ToString());
}
string Uri::ToString() const
{
return uriString_;
}
bool Uri::operator==(const Uri& other) const
{
return ToString() == other.ToString();
}
bool Uri::Marshalling(Parcel& parcel) const
{
if (IsAsciiString(uriString_)) {
return parcel.WriteString16(Str8ToStr16(uriString_));
}
return false;
}
Uri* Uri::Unmarshalling(Parcel& parcel)
{
return new Uri(Str16ToStr8(parcel.ReadString16()));
}
} // namespace OHOS