init - 初始化项目

3rdparty/openjpeg/openjp2/function_list.c

@@ -0,0 +1,117 @@
+/*
+ * The copyright in this software is being made available under the 2-clauses
+ * BSD License, included below. This software may be subject to other third
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
+ * 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 "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
+
+opj_procedure_list_t *  opj_procedure_list_create()
+{
+    /* memory allocation */
+    opj_procedure_list_t * l_validation = (opj_procedure_list_t *) opj_calloc(1,
+                                          sizeof(opj_procedure_list_t));
+    if (! l_validation) {
+        return 00;
+    }
+    /* initialization */
+    l_validation->m_nb_max_procedures = OPJ_VALIDATION_SIZE;
+    l_validation->m_procedures = (opj_procedure*)opj_calloc(OPJ_VALIDATION_SIZE,
+                                 sizeof(opj_procedure));
+    if (! l_validation->m_procedures) {
+        opj_free(l_validation);
+        return 00;
+    }
+    return l_validation;
+}
+
+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);
+}
+
+OPJ_BOOL opj_procedure_list_add_procedure(opj_procedure_list_t *
+        p_validation_list, opj_procedure p_procedure, opj_event_mgr_t* p_manager)
+{
+
+    assert(p_manager != NULL);
+
+    if (p_validation_list->m_nb_max_procedures ==
+            p_validation_list->m_nb_procedures) {
+        opj_procedure * new_procedures;
+
+        p_validation_list->m_nb_max_procedures += OPJ_VALIDATION_SIZE;
+        new_procedures = (opj_procedure*)opj_realloc(
+                             p_validation_list->m_procedures,
+                             p_validation_list->m_nb_max_procedures * sizeof(opj_procedure));
+        if (! new_procedures) {
+            opj_free(p_validation_list->m_procedures);
+            p_validation_list->m_nb_max_procedures = 0;
+            p_validation_list->m_nb_procedures = 0;
+            opj_event_msg(p_manager, EVT_ERROR,
+                          "Not enough memory to add a new validation procedure\n");
+            return OPJ_FALSE;
+        } else {
+            p_validation_list->m_procedures = new_procedures;
+        }
+    }
+    p_validation_list->m_procedures[p_validation_list->m_nb_procedures] =
+        p_procedure;
+    ++p_validation_list->m_nb_procedures;
+
+    return OPJ_TRUE;
+}
+
+OPJ_UINT32 opj_procedure_list_get_nb_procedures(opj_procedure_list_t *
+        p_validation_list)
+{
+    return p_validation_list->m_nb_procedures;
+}
+
+opj_procedure* opj_procedure_list_get_first_procedure(opj_procedure_list_t *
+        p_validation_list)
+{
+    return p_validation_list->m_procedures;
+}
+
+void opj_procedure_list_clear(opj_procedure_list_t * p_validation_list)
+{
+    p_validation_list->m_nb_procedures = 0;
+}