/*****************************************************************************/ // Expander // Written by Jérôme Duval // // ExpanderThread.h // // Copyright (c) 2004 OpenBeOS Project // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software"), // to deal in the Software without restriction, including without limitation // the rights to use, copy, modify, merge, publish, distribute, sublicense, // and/or sell copies of the Software, and to permit persons to whom the // Software is furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included // in all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL // THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER // DEALINGS IN THE SOFTWARE. /*****************************************************************************/ #ifndef __EXPANDERTHREAD_H__ #define __EXPANDERTHREAD_H__ #include #include #include #include #include #include "GenericThread.h" #include #include extern const char * ExpanderThreadName; class ExpanderThread : public GenericThread { public: ExpanderThread(BMessage *refs_message, BMessenger *messenger); ~ExpanderThread(); status_t SuspendExternalExpander(); status_t ResumeExternalExpander(); status_t InterruptExternalExpander(); status_t WaitOnExternalExpander(); private: virtual status_t ThreadStartup(); virtual status_t ExecuteUnit(); virtual status_t ThreadShutdown(); virtual void ThreadStartupFailed(status_t a_status); virtual void ExecuteUnitFailed(status_t a_status); virtual void ThreadShutdownFailed(status_t a_status); status_t ProcessRefs(BMessage * msg); thread_id PipeCommand(int argc, const char **argv, int & in, int & out, int & err, const char **envp = (const char **) environ); BMessenger * fWindowMessenger; thread_id fThreadId; int fStdIn; int fStdOut; int fStdErr; FILE * fExpanderOutput; BString fExpanderOutputString; char * fExpanderOutputBuffer; }; #endif // __EXPANDERTHREAD_H__