donau_util.h (1641B)
1 /* 2 This file is part of TALER 3 Copyright (C) 2014-2025 Taler Systems SA 4 5 TALER is free software; you can redistribute it and/or modify it under the 6 terms of the GNU General Public License as published by the Free Software 7 Foundation; either version 3, or (at your option) any later version. 8 9 TALER is distributed in the hope that it will be useful, but WITHOUT ANY 10 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR 11 A PARTICULAR PURPOSE. See the GNU General Public License for more details. 12 13 You should have received a copy of the GNU General Public License along with 14 TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/> 15 */ 16 /** 17 * @file include/donau_util.h 18 * @brief Interface for common utility functions 19 * @author Sree Harsha Totakura <sreeharsha@totakura.in> 20 */ 21 #ifndef DONAU_UTIL_H 22 #define DONAU_UTIL_H 23 24 #include <gnunet/gnunet_common.h> 25 #define __DONAU_UTIL_LIB_H_INSIDE__ 26 27 #include <gnunet/gnunet_util_lib.h> 28 #include <microhttpd.h> 29 #include <taler/taler_util.h> 30 #include "donau_crypto_lib.h" 31 32 /** 33 * HTTP header with a signature by the charity. 34 */ 35 #define DONAU_HTTP_HEADER_CHARITY_SIGNATURE "Charity-Signature" 36 37 /** 38 * Return default project data used by Taler. 39 */ 40 const struct GNUNET_OS_ProjectData * 41 DONAU_project_data (void); 42 43 44 /** 45 * Generates the String for the QR Code containing the donation statement. 46 * 47 * The returned string will be freshly allocated, and must be free'd 48 * with #GNUNET_free(). 49 */ 50 char * 51 DONAU_generate_qr_string ( 52 const struct DONAU_DonauPublicKeyP *pub_key, 53 const struct DONAU_DonationStatement *donation_statement); 54 55 #endif