| 1 | /* GNU make's jobserver related functionality. |
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| 2 | Copyright (C) 2022-2023 Free Software Foundation, Inc. |
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| 3 | |
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| 4 | This file is part of GCC. |
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| 5 | |
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| 6 | GCC is free software; you can redistribute it and/or modify it under |
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| 7 | the terms of the GNU General Public License as published by the Free |
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| 8 | Software Foundation; either version 3, or (at your option) any later |
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| 9 | version. |
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| 10 | |
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| 11 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY |
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| 12 | WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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| 13 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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| 14 | for more details. |
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| 15 | |
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| 16 | You should have received a copy of the GNU General Public License |
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| 17 | along with GCC; see the file COPYING3. If not see |
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| 18 | <http://www.gnu.org/licenses/>. |
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| 19 | |
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| 20 | See dbgcnt.def for usage information. */ |
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| 21 | |
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| 22 | #ifndef GCC_JOBSERVER_H |
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| 23 | #define GCC_JOBSERVER_H |
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| 24 | |
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| 25 | using namespace std; |
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| 26 | |
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| 27 | struct jobserver_info |
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| 28 | { |
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| 29 | /* Default constructor. */ |
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| 30 | jobserver_info (); |
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| 31 | |
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| 32 | /* Connect to the server. */ |
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| 33 | void connect (); |
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| 34 | |
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| 35 | /* Disconnect from the server. */ |
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| 36 | void disconnect (); |
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| 37 | |
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| 38 | /* Get token from the server. */ |
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| 39 | bool get_token (); |
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| 40 | |
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| 41 | /* Return token to the server. */ |
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| 42 | void return_token (); |
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| 43 | |
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| 44 | /* Error message if there is a problem. */ |
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| 45 | string error_msg = "" ; |
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| 46 | /* Skipped MAKEFLAGS where --jobserver-auth is skipped. */ |
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| 47 | string skipped_makeflags = "" ; |
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| 48 | /* File descriptor for reading used for jobserver communication. */ |
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| 49 | int rfd = -1; |
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| 50 | /* File descriptor for writing used for jobserver communication. */ |
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| 51 | int wfd = -1; |
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| 52 | /* Named pipe path. */ |
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| 53 | string pipe_path = "" ; |
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| 54 | /* Pipe file descriptor. */ |
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| 55 | int pipefd = -1; |
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| 56 | /* Return true if jobserver is active. */ |
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| 57 | bool is_active = false; |
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| 58 | /* Return true if communication with jobserver is working. */ |
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| 59 | bool is_connected = false; |
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| 60 | }; |
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| 61 | |
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| 62 | #endif /* GCC_JOBSERVER_H */ |
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| 63 | |
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