mhd_lib_init.h (3044B)
1 /* SPDX-License-Identifier: LGPL-2.1-or-later OR (GPL-2.0-or-later WITH eCos-exception-2.0) */ 2 /* 3 This file is part of GNU libmicrohttpd. 4 Copyright (C) 2024 Evgeny Grin (Karlson2k) 5 6 GNU libmicrohttpd is free software; you can redistribute it and/or 7 modify it under the terms of the GNU Lesser General Public 8 License as published by the Free Software Foundation; either 9 version 2.1 of the License, or (at your option) any later version. 10 11 GNU libmicrohttpd is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14 Lesser General Public License for more details. 15 16 Alternatively, you can redistribute GNU libmicrohttpd and/or 17 modify it under the terms of the GNU General Public License as 18 published by the Free Software Foundation; either version 2 of 19 the License, or (at your option) any later version, together 20 with the eCos exception, as follows: 21 22 As a special exception, if other files instantiate templates or 23 use macros or inline functions from this file, or you compile this 24 file and link it with other works to produce a work based on this 25 file, this file does not by itself cause the resulting work to be 26 covered by the GNU General Public License. However the source code 27 for this file must still be made available in accordance with 28 section (3) of the GNU General Public License v2. 29 30 This exception does not invalidate any other reasons why a work 31 based on this file might be covered by the GNU General Public 32 License. 33 34 You should have received copies of the GNU Lesser General Public 35 License and the GNU General Public License along with this library; 36 if not, see <https://www.gnu.org/licenses/>. 37 */ 38 39 /** 40 * @file src/mhd2/mhd_lib_init.h 41 * @brief Declarations for the library global initialiser 42 * @author Karlson2k (Evgeny Grin) 43 */ 44 45 #ifndef MHD_LIB_INIT_H 46 #define MHD_LIB_INIT_H 1 47 #include "mhd_sys_options.h" 48 49 #include "sys_bool_type.h" 50 51 /** 52 * Check whether the library was initialised and initialise if needed. 53 * Increment number of active users of library global resources. 54 * @return 'true' if succeed, 55 * 'false' if failed 56 */ 57 MHD_INTERNAL bool 58 mhd_lib_init_global_if_needed (void); 59 60 /** 61 * Decrement number of the library active users of global global resources and 62 * deinitialise the library if no active users left. 63 */ 64 MHD_INTERNAL void 65 mhd_lib_deinit_global_if_needed (void); 66 67 /** 68 * Check whether the library has been successfully completely initialised. 69 * @return 'true' if the library has been successfully initialised at least 70 * one time, 71 * 'false' otherwise 72 */ 73 MHD_INTERNAL bool 74 mhd_lib_is_fully_initialised_once (void); 75 76 /** 77 * Check whether the library is in fully initialised state now. 78 * @return 'true' if the library is in fully initialised state now, 79 * 'false' otherwise 80 */ 81 MHD_INTERNAL bool 82 mhd_lib_is_fully_initialised_now (void); 83 84 #endif /* ! MHD_LIB_INIT_H */