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 /** Pictbridge Application */ 18 /** */ 19 /**************************************************************************/ 20 /**************************************************************************/ 21 22 23 /* Include necessary system files. */ 24 25 #define UX_SOURCE_CODE 26 27 #include "ux_api.h" 28 #include "ux_pictbridge.h" 29 30 31 /**************************************************************************/ 32 /* */ 33 /* FUNCTION RELEASE */ 34 /* */ 35 /* _ux_pictbridge_xml_function_input_notifydevicestatus_ */ 36 /* capabilitychanged */ 37 /* PORTABLE C */ 38 /* 6.1 */ 39 /* */ 40 /* */ 41 /* */ 42 /* AUTHOR */ 43 /* */ 44 /* Chaoqiong Xiao, Microsoft Corporation */ 45 /* */ 46 /* DESCRIPTION */ 47 /* */ 48 /* This function decodes the capabilitychanged tag */ 49 /* */ 50 /* INPUT */ 51 /* */ 52 /* pictbridge Pictbridge instance */ 53 /* input_variable Pointer to variable */ 54 /* input_string Pointer to string */ 55 /* xml_parameter XML parameter */ 56 /* */ 57 /* OUTPUT */ 58 /* */ 59 /* Completion Status */ 60 /* */ 61 /* CALLS */ 62 /* */ 63 /* */ 64 /* CALLED BY */ 65 /* */ 66 /* _ux_pictbridge_object_parse */ 67 /* */ 68 /* RELEASE HISTORY */ 69 /* */ 70 /* DATE NAME DESCRIPTION */ 71 /* */ 72 /* 05-19-2020 Chaoqiong Xiao Initial Version 6.0 */ 73 /* 09-30-2020 Chaoqiong Xiao Modified comment(s), */ 74 /* resulting in version 6.1 */ 75 /* */ 76 /**************************************************************************/ _ux_pictbridge_xml_function_input_notifydevicestatus_capabilitychanged(UX_PICTBRIDGE * pictbridge,UCHAR * input_variable,UCHAR * input_string,UCHAR * xml_parameter)77UINT _ux_pictbridge_xml_function_input_notifydevicestatus_capabilitychanged(UX_PICTBRIDGE *pictbridge, 78 UCHAR *input_variable, UCHAR *input_string, UCHAR *xml_parameter) 79 { 80 81 UINT status; 82 ULONG hexa_element; 83 84 UX_PARAMETER_NOT_USED(input_string); 85 UX_PARAMETER_NOT_USED(input_variable); 86 87 /* Get the capabilitychanged variable. */ 88 status = _ux_pictbridge_element_to_hexa(xml_parameter, &hexa_element); 89 90 /* Check status. */ 91 if (status == UX_SUCCESS) 92 { 93 94 /* Check the returned value. Must be one of 2 possibilities. */ 95 if (hexa_element == UX_PICTBRIDGE_CAPABILITY_CHANGED_FALSE || 96 hexa_element == UX_PICTBRIDGE_CAPABILITY_CHANGED_TRUE) 97 { 98 99 /* Save this value. */ 100 pictbridge -> ux_pictbridge_dpsclient.ux_pictbridge_devinfo_capabilitychanged = hexa_element; 101 102 /* We are done. */ 103 return(UX_SUCCESS); 104 } 105 } 106 107 /* We get here when we reached an unexpected end of the XML object or a format error. */ 108 return(UX_PICTBRIDGE_ERROR_SCRIPT_SYNTAX_ERROR); 109 110 } 111 112 113
