2 * Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr>
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27 #ifndef __FUNCTION_LIST_H
28 #define __FUNCTION_LIST_H
31 * @file function_list.h
32 * @brief Implementation of a list of procedures.
34 * The functions in validation.c aims to have access to a list of procedures.
37 /** @defgroup VAL VAL - validation procedure*/
40 /**************************************************************************************************
41 ***************************************** FORWARD DECLARATION ************************************
42 **************************************************************************************************/
45 * declare a function pointer
47 typedef void (*opj_procedure)(void);
50 * A list of procedures.
52 typedef struct opj_procedure_list
55 * The number of validation procedures.
57 OPJ_UINT32 m_nb_procedures;
59 * The number of the array of validation procedures.
61 OPJ_UINT32 m_nb_max_procedures;
63 * The array of procedures.
65 opj_procedure * m_procedures;
67 } opj_procedure_list_t;
69 /* ----------------------------------------------------------------------- */
72 * Creates a validation list.
74 * @return the newly created validation list.
76 opj_procedure_list_t * opj_procedure_list_create();
79 * Destroys a validation list.
81 * @param p_list the list to destroy.
83 void opj_procedure_list_destroy(opj_procedure_list_t * p_list);
86 * Adds a new validation procedure.
88 * @param p_validation_list the list of procedure to modify.
89 * @param p_procedure the procedure to add.
91 * @return OPJ_FALSE if the procedure could ne added.
93 opj_bool opj_procedure_list_add_procedure (opj_procedure_list_t * p_validation_list, opj_procedure p_procedure);
96 * Gets the number of validation procedures.
98 * @param p_validation_list the list of procedure to modify.
100 * @return the number of validation procedures.
102 OPJ_UINT32 opj_procedure_list_get_nb_procedures (opj_procedure_list_t * p_validation_list);
105 * Gets the pointer on the first validation procedure. This function is similar to the C++
106 * iterator class to iterate through all the procedures inside the validation list.
107 * the caller does not take ownership of the pointer.
109 * @param p_validation_list the list of procedure to get the first procedure from.
111 * @return a pointer to the first procedure.
113 opj_procedure* opj_procedure_list_get_first_procedure (opj_procedure_list_t * p_validation_list);
117 * Clears the list of validation procedures.
119 * @param p_validation_list the list of procedure to clear.
122 void opj_procedure_list_clear (opj_procedure_list_t * p_validation_list);
125 #endif /* __FUNCTION_LIST_H */