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32 #ifndef OPJ_FUNCTION_LIST_H
33 #define OPJ_FUNCTION_LIST_H
36 * @file function_list.h
37 * @brief Implementation of a list of procedures.
39 * The functions in validation.c aims to have access to a list of procedures.
42 /** @defgroup VAL VAL - validation procedure*/
45 /**************************************************************************************************
46 ***************************************** FORWARD DECLARATION ************************************
47 **************************************************************************************************/
50 * declare a function pointer
52 typedef void (*opj_procedure)(void);
55 * A list of procedures.
57 typedef struct opj_procedure_list {
59 * The number of validation procedures.
61 OPJ_UINT32 m_nb_procedures;
63 * The number of the array of validation procedures.
65 OPJ_UINT32 m_nb_max_procedures;
67 * The array of procedures.
69 opj_procedure * m_procedures;
71 } opj_procedure_list_t;
73 /* ----------------------------------------------------------------------- */
76 * Creates a validation list.
78 * @return the newly created validation list.
80 opj_procedure_list_t * opj_procedure_list_create(void);
83 * Destroys a validation list.
85 * @param p_list the list to destroy.
87 void opj_procedure_list_destroy(opj_procedure_list_t * p_list);
90 * Adds a new validation procedure.
92 * @param p_validation_list the list of procedure to modify.
93 * @param p_procedure the procedure to add.
94 * @param p_manager the user event manager.
96 * @return OPJ_TRUE if the procedure could be added.
98 OPJ_BOOL opj_procedure_list_add_procedure(opj_procedure_list_t *
99 p_validation_list, opj_procedure p_procedure, opj_event_mgr_t* p_manager);
102 * Gets the number of validation procedures.
104 * @param p_validation_list the list of procedure to modify.
106 * @return the number of validation procedures.
108 OPJ_UINT32 opj_procedure_list_get_nb_procedures(opj_procedure_list_t *
112 * Gets the pointer on the first validation procedure. This function is similar to the C++
113 * iterator class to iterate through all the procedures inside the validation list.
114 * the caller does not take ownership of the pointer.
116 * @param p_validation_list the list of procedure to get the first procedure from.
118 * @return a pointer to the first procedure.
120 opj_procedure* opj_procedure_list_get_first_procedure(opj_procedure_list_t *
125 * Clears the list of validation procedures.
127 * @param p_validation_list the list of procedure to clear.
130 void opj_procedure_list_clear(opj_procedure_list_t * p_validation_list);
133 #endif /* OPJ_FUNCTION_LIST_H */