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      1 /*
      2  INTEL CONFIDENTIAL
      3  Copyright 2009 Intel Corporation All Rights Reserved.
      4  The source code contained or described herein and all documents related to the source code ("Material") are owned by Intel Corporation or its suppliers or licensors. Title to the Material remains with Intel Corporation or its suppliers and licensors. The Material contains trade secrets and proprietary and confidential information of Intel or its suppliers and licensors. The Material is protected by worldwide copyright and trade secret laws and treaty provisions. No part of the Material may be used, copied, reproduced, modified, published, uploaded, posted, transmitted, distributed, or disclosed in any way without Intels prior express written permission.
      5 
      6  No license under any patent, copyright, trade secret or other intellectual property right is granted to or conferred upon you by disclosure or delivery of the Materials, either expressly, by implication, inducement, estoppel or otherwise. Any license under such intellectual property rights must be express and approved by Intel in writing.
      7  */
      8 
      9 /**
     10  * SECTION:mixvideoconfigparams
     11  * @short_description: VideoConfig parameters
     12  *
     13  * A data object which stores videoconfig specific parameters.
     14  */
     15 
     16 #include <string.h>
     17 #include "mixvideolog.h"
     18 #include "mixvideoconfigparams.h"
     19 
     20 static GType _mix_videoconfigparams_type = 0;
     21 static MixParamsClass *parent_class = NULL;
     22 
     23 #define _do_init { _mix_videoconfigparams_type = g_define_type_id; }
     24 
     25 gboolean mix_videoconfigparams_copy(MixParams * target, const MixParams * src);
     26 MixParams *mix_videoconfigparams_dup(const MixParams * obj);
     27 gboolean mix_videoconfigparams_equal(MixParams * first, MixParams * second);
     28 static void mix_videoconfigparams_finalize(MixParams * obj);
     29 
     30 G_DEFINE_TYPE_WITH_CODE (MixVideoConfigParams, mix_videoconfigparams,
     31 		MIX_TYPE_PARAMS, _do_init);
     32 
     33 static void mix_videoconfigparams_init(MixVideoConfigParams * self) {
     34 
     35 	/* initialize properties here */
     36 	self->reserved1 = NULL;
     37 	self->reserved2 = NULL;
     38 	self->reserved3 = NULL;
     39 	self->reserved4 = NULL;
     40 }
     41 
     42 static void mix_videoconfigparams_class_init(MixVideoConfigParamsClass * klass) {
     43 	MixParamsClass *mixparams_class = MIX_PARAMS_CLASS(klass);
     44 
     45 	/* setup static parent class */
     46 	parent_class = (MixParamsClass *) g_type_class_peek_parent(klass);
     47 
     48 	mixparams_class->finalize = mix_videoconfigparams_finalize;
     49 	mixparams_class->copy = (MixParamsCopyFunction) mix_videoconfigparams_copy;
     50 	mixparams_class->dup = (MixParamsDupFunction) mix_videoconfigparams_dup;
     51 	mixparams_class->equal
     52 			= (MixParamsEqualFunction) mix_videoconfigparams_equal;
     53 }
     54 
     55 MixVideoConfigParams *
     56 mix_videoconfigparams_new(void) {
     57 	MixVideoConfigParams *ret =
     58 			(MixVideoConfigParams *) g_type_create_instance(
     59 					MIX_TYPE_VIDEOCONFIGPARAMS);
     60 
     61 	return ret;
     62 }
     63 
     64 void mix_videoconfigparams_finalize(MixParams * obj) {
     65 
     66 	/* clean up here. */
     67 	/* MixVideoConfigParams *self = MIX_VIDEOCONFIGPARAMS(obj); */
     68 
     69 	/* Chain up parent */
     70 	if (parent_class->finalize) {
     71 		parent_class->finalize(obj);
     72 	}
     73 }
     74 
     75 MixVideoConfigParams *
     76 mix_videoconfigparams_ref(MixVideoConfigParams * mix) {
     77 	return (MixVideoConfigParams *) mix_params_ref(MIX_PARAMS(mix));
     78 }
     79 
     80 /**
     81  * mix_videoconfigparams_dup:
     82  * @obj: a #MixVideoConfigParams object
     83  * @returns: a newly allocated duplicate of the object.
     84  *
     85  * Copy duplicate of the object.
     86  */
     87 MixParams *
     88 mix_videoconfigparams_dup(const MixParams * obj) {
     89 	MixParams *ret = NULL;
     90 
     91 	if (MIX_IS_VIDEOCONFIGPARAMS(obj)) {
     92 		MixVideoConfigParams *duplicate = mix_videoconfigparams_new();
     93 		if (mix_videoconfigparams_copy(MIX_PARAMS(duplicate), MIX_PARAMS(obj))) {
     94 			ret = MIX_PARAMS(duplicate);
     95 		} else {
     96 			mix_videoconfigparams_unref(duplicate);
     97 		}
     98 	}
     99 
    100 	return ret;
    101 }
    102 
    103 /**
    104  * mix_videoconfigparams_copy:
    105  * @target: copy to target
    106  * @src: copy from src
    107  * @returns: boolean indicates if copy is successful.
    108  *
    109  * Copy instance data from @src to @target.
    110  */
    111 gboolean mix_videoconfigparams_copy(MixParams * target, const MixParams * src) {
    112 
    113 	LOG_V( "Begin\n");
    114 
    115 	if (MIX_IS_VIDEOCONFIGPARAMS(target) && MIX_IS_VIDEOCONFIGPARAMS(src)) {
    116 
    117 		/* TODO: copy other properties if there's any */
    118 
    119 		/* Now chainup base class */
    120 		if (parent_class->copy) {
    121 			LOG_V( "parent_class->copy != NULL\n");
    122 			return parent_class->copy(MIX_PARAMS_CAST(target), MIX_PARAMS_CAST(
    123 					src));
    124 		} else {
    125 			LOG_V( "parent_class->copy == NULL\n");
    126 			return TRUE;
    127 		}
    128 	}
    129 
    130 	LOG_V( "End\n");
    131 	return FALSE;
    132 }
    133 
    134 /**
    135  * mix_videoconfigparams_:
    136  * @first: first object to compare
    137  * @second: seond object to compare
    138  * @returns: boolean indicates if instance are equal.
    139  *
    140  * Copy instance data from @src to @target.
    141  */
    142 gboolean mix_videoconfigparams_equal(MixParams * first, MixParams * second) {
    143 
    144 	gboolean ret = FALSE;
    145 
    146 	if (MIX_IS_VIDEOCONFIGPARAMS(first) && MIX_IS_VIDEOCONFIGPARAMS(second)) {
    147 
    148 		/* chaining up. */
    149 		MixParamsClass *klass = MIX_PARAMS_CLASS(parent_class);
    150 		if (klass->equal)
    151 			ret = parent_class->equal(first, second);
    152 		else
    153 			ret = TRUE;
    154 	}
    155 
    156 	return ret;
    157 }
    158