| 1 | /* |
| 2 | * Copyright (C) 2013 Simon Busch <morphis@gravedo.de> |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #include <fcntl.h> |
| 18 | #include <sys/stat.h> |
| 19 | |
| 20 | #include <ui/GraphicBuffer.h> |
| 21 | #include <ui/GraphicBufferMapper.h> |
| 22 | #include <ui/GraphicBufferAllocator.h> |
| 23 | |
| 24 | #include <hybris/ui/ui_compatibility_layer.h> |
| 25 | |
| 26 | struct graphic_buffer |
| 27 | { |
| 28 | android::GraphicBuffer *self; |
| 29 | }; |
| 30 | |
| 31 | struct graphic_buffer* graphic_buffer_new(void) |
| 32 | { |
| 33 | struct graphic_buffer *buffer = NULL; |
| 34 | |
| 35 | buffer = (struct graphic_buffer*) malloc(sizeof(struct graphic_buffer)); |
| 36 | if (!buffer) |
| 37 | return NULL; |
| 38 | |
| 39 | buffer->self = new android::GraphicBuffer(); |
| 40 | |
| 41 | return buffer; |
| 42 | } |
| 43 | |
| 44 | struct graphic_buffer* graphic_buffer_new_sized(uint32_t w, uint32_t h, |
| 45 | int32_t format, uint32_t usage) |
| 46 | { |
| 47 | struct graphic_buffer *buffer = NULL; |
| 48 | |
| 49 | buffer = (struct graphic_buffer*) malloc(sizeof(struct graphic_buffer)); |
| 50 | if (!buffer) |
| 51 | return NULL; |
| 52 | |
| 53 | buffer->self = new android::GraphicBuffer(w, h, format, usage); |
| 54 | |
| 55 | return buffer; |
| 56 | } |
| 57 | |
| 58 | struct graphic_buffer* graphic_buffer_new_existing(uint32_t w, uint32_t h, |
| 59 | int32_t format, uint32_t usage, |
| 60 | uint32_t stride, void *handle, |
| 61 | bool keepOwnership) |
| 62 | { |
| 63 | struct graphic_buffer *buffer = NULL; |
| 64 | |
| 65 | buffer = (struct graphic_buffer*) malloc(sizeof(struct graphic_buffer)); |
| 66 | if (!buffer) |
| 67 | return NULL; |
| 68 | |
| 69 | buffer->self = new android::GraphicBuffer(w, h, format, usage, stride, (native_handle_t*) handle, keepOwnership); |
| 70 | |
| 71 | return buffer; |
| 72 | |
| 73 | } |
| 74 | |
| 75 | void graphic_buffer_free(struct graphic_buffer *buffer) |
| 76 | { |
| 77 | if (!buffer) |
| 78 | return; |
| 79 | |
| 80 | free(buffer); |
| 81 | } |
| 82 | |
| 83 | uint32_t graphic_buffer_get_width(struct graphic_buffer *buffer) |
| 84 | { |
| 85 | return buffer->self->getWidth(); |
| 86 | } |
| 87 | |
| 88 | uint32_t graphic_buffer_get_height(struct graphic_buffer *buffer) |
| 89 | { |
| 90 | return buffer->self->getHeight(); |
| 91 | } |
| 92 | |
| 93 | uint32_t graphic_buffer_get_stride(struct graphic_buffer *buffer) |
| 94 | { |
| 95 | return buffer->self->getStride(); |
| 96 | } |
| 97 | |
| 98 | uint32_t graphic_buffer_get_usage(struct graphic_buffer *buffer) |
| 99 | { |
| 100 | return buffer->self->getUsage(); |
| 101 | } |
| 102 | |
| 103 | int32_t graphic_buffer_get_pixel_format(struct graphic_buffer *buffer) |
| 104 | { |
| 105 | return buffer->self->getPixelFormat(); |
| 106 | } |
| 107 | |
| 108 | uint32_t graphic_buffer_reallocate(struct graphic_buffer *buffer, uint32_t w, |
| 109 | uint32_t h, int32_t f, uint32_t usage) |
| 110 | { |
| 111 | return buffer->self->reallocate(w, h, f, usage); |
| 112 | } |
| 113 | |
| 114 | uint32_t graphic_buffer_lock(struct graphic_buffer *buffer, uint32_t usage, void **vaddr) |
| 115 | { |
| 116 | return buffer->self->lock(usage, vaddr); |
| 117 | } |
| 118 | |
| 119 | uint32_t graphic_buffer_unlock(struct graphic_buffer *buffer) |
| 120 | { |
| 121 | return buffer->self->unlock(); |
| 122 | } |
| 123 | |
| 124 | void* graphic_buffer_get_native_buffer(struct graphic_buffer *buffer) |
| 125 | { |
| 126 | return buffer->self->getNativeBuffer(); |
| 127 | } |
| 128 | |
| 129 | void graphic_buffer_set_index(struct graphic_buffer *buffer, int index) |
| 130 | { |
| 131 | return buffer->self->setIndex(index); |
| 132 | } |
| 133 | |
| 134 | int graphic_buffer_get_index(struct graphic_buffer *buffer) |
| 135 | { |
| 136 | return buffer->self->getIndex(); |
| 137 | } |
| 138 | |
| 139 | int graphic_buffer_init_check(struct graphic_buffer *buffer) |
| 140 | { |
| 141 | return buffer->self->initCheck(); |
| 142 | } |