| // Copyright 2010-2014, Google Inc. |
| // All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following disclaimer |
| // in the documentation and/or other materials provided with the |
| // distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived from |
| // this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #ifndef MOZC_BASE_RUN_LEVEL_H_ |
| #define MOZC_BASE_RUN_LEVEL_H_ |
| |
| namespace mozc { |
| |
| class RunLevel { |
| public: |
| enum RunLevelType { |
| NORMAL, // normal process |
| RESTRICTED, // with timeout |
| DENY, // do not launch Mozc |
| RUNLEVEL_TYPE_SIZE |
| }; |
| |
| // request type |
| enum RequestType { |
| CLIENT, // user is client |
| SERVER, // user is server |
| RENDERER, // user is renderer |
| REQUEST_TYPE_SIZE |
| }; |
| |
| // return the runlevel of current process |
| // NOTE: |
| // DO NOT USE logging library inside this method, |
| // since GetRunLevel() is called before InitGoogle(). |
| // Logging stream and flags may not be initialized. |
| // Also, make sure that the code inside this function |
| // never raises any exceptions. Exception handler is installed |
| // inside InitGoogle(). |
| static RunLevelType GetRunLevel(RunLevel::RequestType type); |
| |
| static bool IsValidClientRunLevel() { |
| return (GetRunLevel(RunLevel::CLIENT) <= RunLevel::RESTRICTED); |
| } |
| |
| // return true if the current process is in other JOB. |
| // returns always false on Linux/Mac |
| static bool IsProcessInJob(); |
| |
| // return true the current process is elevated by UAC. |
| // return false if the function failed to determine it. |
| // return false on Mac/Linux |
| static bool IsElevatedByUAC(); |
| |
| // Disable Mozc on UAC-elevated process. |
| // To enable Mozc, pass disable = false |
| // return true if successfully saving to the flag into registry. |
| // return false always on Linux/Mac |
| static bool SetElevatedProcessDisabled(bool disable); |
| |
| // return true if mozc is not enabled on elevated process. |
| // return false always on Linux/Mac. |
| static bool GetElevatedProcessDisabled(); |
| |
| private: |
| RunLevel() {} |
| virtual ~RunLevel() {} |
| }; |
| } // namsepace mozc |
| #endif // MOZC_BASE_RUN_LEVEL_H_ |