1 /*
2  * Copyright (c) 2022 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef NAPI_INNER_SCAN_H
17 #define NAPI_INNER_SCAN_H
18 #define TDD_ENABLE 1
19 
20 #include <string>
21 #include <vector>
22 
23 #include "napi/native_api.h"
24 #include "scan_async_call.h"
25 #include "iscan_callback.h"
26 #include "scan_callback.h"
27 #include "scan_constant.h"
28 #include "scan_option_descriptor.h"
29 #include "scan_option_descriptor_helper.h"
30 #include "scan_option_value.h"
31 #include "scan_option_value_helper.h"
32 #include "scan_parameters.h"
33 #include "scan_parameters_helper.h"
34 #include "scanner_info.h"
35 #include "scanner_info_helper.h"
36 #include "scan_progress.h"
37 #include "scan_progress_helper.h"
38 
39 
40 namespace OHOS::Scan {
41 
42 class NapiInnerScan {
43 public:
44     static napi_value InitScan(napi_env env, napi_callback_info info);
45     static napi_value ExitScan(napi_env env, napi_callback_info info);
46     static napi_value GetScannerList(napi_env env, napi_callback_info info);
47     static napi_value StopDiscover(napi_env env, napi_callback_info info);
48     static napi_value OpenScanner(napi_env env, napi_callback_info info);
49     static napi_value CloseScanner(napi_env env, napi_callback_info info);
50     static napi_value GetScanOptionDesc(napi_env env, napi_callback_info info);
51     static napi_value SetScanOption(napi_env env, napi_callback_info info);
52     static napi_value SetScanAutoOption(napi_env env, napi_callback_info info);
53     static napi_value GetScanOption(napi_env env, napi_callback_info info);
54     static napi_value GetScanParameters(napi_env env, napi_callback_info info);
55     static napi_value StartScan(napi_env env, napi_callback_info info);
56     static napi_value GetSingleFrameFD(napi_env env, napi_callback_info info);
57     static napi_value CancelScan(napi_env env, napi_callback_info info);
58     static napi_value SetScanIOMode(napi_env env, napi_callback_info info);
59     static napi_value GetScanSelectFd(napi_env env, napi_callback_info info);
60     static napi_value GetScannerState(napi_env env, napi_callback_info info);
61     static napi_value GetScanProgress(napi_env env, napi_callback_info info);
62     static napi_value AddScanner(napi_env env, napi_callback_info info);
63     static napi_value DeleteScanner(napi_env env, napi_callback_info info);
64     static napi_value GetAddedScanner(napi_env env, napi_callback_info info);
65     static napi_value UpdateScannerName(napi_env env, napi_callback_info info);
66 
67     static napi_value On(napi_env env, napi_callback_info info);
68     static napi_value Off(napi_env env, napi_callback_info info);
69 
70 private:
71     static bool IsSupportType(const std::string& type);
72 
73 private:
74     struct NapiScanContext : public ScanAsyncCall::Context {
75         bool result = false;
76         std::string exeCMD = "";
77         std::string exePath = "";
78 
79         int32_t scanVersion = 0;
80         int32_t fd = 0;
81         int32_t optionIndex = 0;
82         std::string scannerId = "";
83         std::string serialNumber = "";
84         std::string discoverMode = "";
85         std::string deviceName = "";
86         std::vector<ScanDeviceInfo> allAddedScanner;
87 
88         bool isNonBlocking = false;
89         ScanOptionDescriptor desc;
90         ScanOptionValue optionValue;
91         int32_t info = 0;
92         ScanParameters para;
93         ScanProgress prog;
94         int32_t scannerState = 0;
95 
96         uint32_t frameSize = 0;
97         uint32_t image_fd = 0;
98         uint8_t *data = nullptr;
99         bool batchMode = 0;
100 
NapiScanContextNapiScanContext101         NapiScanContext() : Context(nullptr, nullptr) {};
NapiScanContextNapiScanContext102         NapiScanContext(InputAction input, OutputAction output) : Context(std::move(input), std::move(output)) {};
~NapiScanContextNapiScanContext103         virtual ~NapiScanContext() {};
104     };
105 };
106 } // namespace OHOS::Scan
107 #endif // NAPI_INNER_SCAN_H
108