response_from.h (3149B)
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/response_from.h 41 * @brief The declarations of internal functions for response creation and 42 * deletion 43 * @author Karlson2k (Evgeny Grin) 44 */ 45 46 #ifndef MHD_RESPONSE_FROM_H 47 #define MHD_RESPONSE_FROM_H 1 48 49 #include "mhd_sys_options.h" 50 #include "sys_base_types.h" 51 52 struct MHD_Response; /* forward declaration */ 53 54 /** 55 * Deinit / free / cleanup content data of the response 56 * @param r the response to use 57 */ 58 MHD_INTERNAL void 59 mhd_response_deinit_content_data (struct MHD_Response *restrict r) 60 MHD_FN_PAR_NONNULL_ (1); 61 62 /** 63 * Create special internal-only response for sending automatic error messages 64 * @param sc the HTTP status code (enum MHD_HTTP_StatusCode) 65 * @param cntn_len the length of the @a cntn 66 * @param cntn the response content 67 * @param spec_hdr_len the length of the @a spec_hdr 68 * @param spec_hdr the special string to be used as a header string 69 * @return the response object if succeed, 70 * NULL if failed (out of memory) 71 */ 72 MHD_INTERNAL struct MHD_Response * 73 mhd_response_special_for_error (unsigned int sc, 74 size_t cntn_len, 75 const char *cntn, 76 size_t spec_hdr_len, 77 char *spec_hdr) 78 MHD_FN_PAR_CSTR_(3) MHD_FN_PAR_CSTR_(5); 79 80 81 #endif /* ! MHD_RESPONSE_FROM_H */