1 /*************************************************************************** 2 * Copyright (c) 2024 Microsoft Corporation 3 * 4 * This program and the accompanying materials are made available under the 5 * terms of the MIT License which is available at 6 * https://opensource.org/licenses/MIT. 7 * 8 * SPDX-License-Identifier: MIT 9 **************************************************************************/ 10 11 12 /**************************************************************************/ 13 /**************************************************************************/ 14 /** */ 15 /** USBX Component */ 16 /** */ 17 /** System */ 18 /** */ 19 /**************************************************************************/ 20 /**************************************************************************/ 21 22 /* Include necessary system files. */ 23 24 #define UX_SOURCE_CODE 25 26 #include "ux_api.h" 27 28 29 #ifndef UX_DISABLE_ERROR_HANDLER 30 /**************************************************************************/ 31 /* */ 32 /* FUNCTION RELEASE */ 33 /* */ 34 /* _ux_system_error_handler PORTABLE C */ 35 /* 6.1 */ 36 /* AUTHOR */ 37 /* */ 38 /* Chaoqiong Xiao, Microsoft Corporation */ 39 /* */ 40 /* DESCRIPTION */ 41 /* */ 42 /* This function saves the last critical error from USBX functions. */ 43 /* It is mainly used for debugging purpose to trap where error occurred*/ 44 /* */ 45 /* */ 46 /* INPUT */ 47 /* */ 48 /* error_code */ 49 /* */ 50 /* */ 51 /* OUTPUT */ 52 /* */ 53 /* None */ 54 /* */ 55 /* CALLS */ 56 /* */ 57 /* None */ 58 /* */ 59 /* CALLED BY */ 60 /* */ 61 /* Application */ 62 /* */ 63 /* RELEASE HISTORY */ 64 /* */ 65 /* DATE NAME DESCRIPTION */ 66 /* */ 67 /* 05-19-2020 Chaoqiong Xiao Initial Version 6.0 */ 68 /* 09-30-2020 Chaoqiong Xiao Modified comment(s), */ 69 /* resulting in version 6.1 */ 70 /* */ 71 /**************************************************************************/ _ux_system_error_handler(UINT system_level,UINT system_context,UINT error_code)72VOID _ux_system_error_handler(UINT system_level, UINT system_context, UINT error_code) 73 { 74 75 /* Save the last system error code. */ 76 _ux_system -> ux_system_last_error = error_code; 77 78 /* Increment the total number of system errors. */ 79 _ux_system -> ux_system_error_count++; 80 81 /* Is there an application call back function to call ? */ 82 if (_ux_system -> ux_system_error_callback_function != UX_NULL) 83 { 84 85 /* The callback function is defined, call it. */ 86 _ux_system -> ux_system_error_callback_function(system_level, system_context, error_code); 87 } 88 } 89 #endif 90