WIP: insert elements from V2 framework into the trunk (add missing files)

libopenjpeg/function_list.c

@@ -0,0 +1,152 @@
+/*
+ * Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+//#include "function_list.h"
+//#include "opj_includes.h"
+//#include "opj_malloc.h"
+
+#include "opj_includes.h"
+
+/**
+ * Default size of the validation list, if not sufficient, data will be reallocated with a double size.
+ */
+#define OPJ_VALIDATION_SIZE 10
+
+/**
+ * Creates a validation list.
+ *
+ * @return	the newly created validation list.
+ */
+opj_procedure_list_t *  opj_procedure_list_create()
+{
+	/* memory allocation */
+	opj_procedure_list_t * l_validation = (opj_procedure_list_t *) opj_malloc(sizeof(opj_procedure_list_t));
+	if
+		(! l_validation)
+	{
+		return 00;
+	}
+	/* initialization */
+	memset(l_validation,0,sizeof(opj_procedure_list_t));
+	l_validation->m_nb_max_procedures = OPJ_VALIDATION_SIZE;
+	l_validation->m_procedures = (void**)opj_malloc(
+		OPJ_VALIDATION_SIZE * sizeof(opj_procedure));
+	if
+		(! l_validation->m_procedures)
+	{
+		opj_free(l_validation);
+		return 00;
+	}
+	memset(l_validation->m_procedures,0,OPJ_VALIDATION_SIZE * sizeof(opj_procedure));
+	return l_validation;
+}
+
+
+
+/**
+ * Destroys a validation list.
+ *
+ * @param p_list the list to destroy.
+ */
+void  opj_procedure_list_destroy(opj_procedure_list_t * p_list)
+{
+	if
+		(! p_list)
+	{
+		return;
+	}
+	/* initialization */
+	if
+		(p_list->m_procedures)
+	{
+		opj_free(p_list->m_procedures);
+	}
+	opj_free(p_list);
+}
+
+/**
+ * Adds a new validation procedure.
+ *
+ * @param	p_validation_list the list of procedure to modify.
+ * @param	p_procedure		the procedure to add.
+ */
+opj_bool  opj_procedure_list_add_procedure (opj_procedure_list_t * p_validation_list, opj_procedure p_procedure)
+{
+	if
+		(p_validation_list->m_nb_max_procedures == p_validation_list->m_nb_procedures)
+	{
+		p_validation_list->m_nb_max_procedures += OPJ_VALIDATION_SIZE;
+		p_validation_list->m_procedures = (void**)opj_realloc(
+		p_validation_list->m_procedures,p_validation_list->m_nb_max_procedures * sizeof(opj_procedure));
+		if
+			(! p_validation_list->m_procedures)
+		{
+			p_validation_list->m_nb_max_procedures = 0;
+			p_validation_list->m_nb_procedures = 0;
+			return OPJ_FALSE;
+		}
+	}
+	p_validation_list->m_procedures[p_validation_list->m_nb_procedures] = p_procedure;
+	++p_validation_list->m_nb_procedures;
+	return OPJ_TRUE;
+}
+
+/**
+ * Gets the number of validation procedures.
+ *
+ * @param	p_validation_list the list of procedure to modify.
+ *
+ * @return the number of validation procedures.
+ */
+OPJ_UINT32 opj_procedure_list_get_nb_procedures (opj_procedure_list_t * p_validation_list)
+{
+	return p_validation_list->m_nb_procedures;
+}
+
+/**
+ * Gets the pointer on the first validation procedure. This function is similar to the C++
+ * iterator class to iterate through all the procedures inside the validation list.
+ * the caller does not take ownership of the pointer.
+ *
+ * @param	p_validation_list the list of procedure to get the first procedure from.
+ *
+ * @return	a pointer to the first procedure.
+ */
+opj_procedure* opj_procedure_list_get_first_procedure (opj_procedure_list_t * p_validation_list)
+{
+	return p_validation_list->m_procedures;
+}
+
+/**
+ * Clears the list of validation procedures.
+ *
+ * @param	p_validation_list the list of procedure to clear.
+ *
+ */
+void  opj_procedure_list_clear (opj_procedure_list_t * p_validation_list)
+{
+	p_validation_list->m_nb_procedures = 0;
+}