1 /* 2 * Copyright (c) 2024 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 PRINT_CUPS_WRAPPER_H 17 #define PRINT_CUPS_WRAPPER_H 18 19 #include <vector> 20 #include <string> 21 #include <functional> 22 #include <cups/cups-private.h> 23 #include <cups/ppd.h> 24 25 namespace OHOS::Print { 26 typedef std::function<void()> CallbackFunc; 27 28 class IPrintAbilityBase { 29 public: ~IPrintAbilityBase()30 virtual ~IPrintAbilityBase() {} 31 virtual cups_dest_t *GetNamedDest(http_t *http, const char *name, const char *instance) = 0; 32 virtual void FreeDests(int num, cups_dest_t *dests) = 0; 33 virtual ipp_t *DoRequest(http_t *http, ipp_t *request, const char *resource) = 0; 34 virtual cups_dinfo_t *CopyDestInfo(http_t *http, cups_dest_t *dest) = 0; 35 virtual void FreeDestInfo(cups_dinfo_t *dinfo) = 0; 36 virtual void FreeRequest(ipp_t *response) = 0; 37 }; 38 39 class PrintCupsWrapper : public IPrintAbilityBase { 40 public: 41 cups_dest_t* GetNamedDest(http_t *http, const char *name, const char *instance) override; 42 void FreeDests(int num, cups_dest_t *dests) override; 43 ipp_t *DoRequest(http_t *http, ipp_t *request, const char *resource) override; 44 cups_dinfo_t *CopyDestInfo(http_t *http, cups_dest_t *dest) override; 45 void FreeDestInfo(cups_dinfo_t *dinfo) override; 46 void FreeRequest(ipp_t *response) override; 47 }; 48 } // namespace OHOS::Print 49 #endif // PRINT_CUPS_WRAPPER_H