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author | wolfbeast <mcwerewolf@gmail.com> | 2018-12-17 03:52:14 +0100 |
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committer | wolfbeast <mcwerewolf@gmail.com> | 2018-12-17 03:52:14 +0100 |
commit | 680c3eadb6aaec1f3653636db081a519e0f62ef5 (patch) | |
tree | f3608a518bbb9e31b0a42b9a10742fb11ef5b39b /media/omx-plugin/include/ics/hardware/hardware.h | |
parent | 6f3a1803c20bfa8dab0ac9344cc99f4828e9ed62 (diff) | |
parent | 7457ca4ac175812fec0f8729689cc2e8746204d7 (diff) | |
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Merge branch 'master' of https://github.com/MoonchildProductions/UXP
Diffstat (limited to 'media/omx-plugin/include/ics/hardware/hardware.h')
-rw-r--r-- | media/omx-plugin/include/ics/hardware/hardware.h | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/media/omx-plugin/include/ics/hardware/hardware.h b/media/omx-plugin/include/ics/hardware/hardware.h deleted file mode 100644 index 7774b2b64..000000000 --- a/media/omx-plugin/include/ics/hardware/hardware.h +++ /dev/null @@ -1,139 +0,0 @@ -/* - * Copyright (C) 2008 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef ANDROID_INCLUDE_HARDWARE_HARDWARE_H -#define ANDROID_INCLUDE_HARDWARE_HARDWARE_H - -#include <stdint.h> -#include <sys/cdefs.h> - -#include <cutils/native_handle.h> -#include <system/graphics.h> - -__BEGIN_DECLS - -/* - * Value for the hw_module_t.tag field - */ - -#define MAKE_TAG_CONSTANT(A,B,C,D) (((A) << 24) | ((B) << 16) | ((C) << 8) | (D)) - -#define HARDWARE_MODULE_TAG MAKE_TAG_CONSTANT('H', 'W', 'M', 'T') -#define HARDWARE_DEVICE_TAG MAKE_TAG_CONSTANT('H', 'W', 'D', 'T') - -struct hw_module_t; -struct hw_module_methods_t; -struct hw_device_t; - -/** - * Every hardware module must have a data structure named HAL_MODULE_INFO_SYM - * and the fields of this data structure must begin with hw_module_t - * followed by module specific information. - */ -typedef struct hw_module_t { - /** tag must be initialized to HARDWARE_MODULE_TAG */ - uint32_t tag; - - /** major version number for the module */ - uint16_t version_major; - - /** minor version number of the module */ - uint16_t version_minor; - - /** Identifier of module */ - const char *id; - - /** Name of this module */ - const char *name; - - /** Author/owner/implementor of the module */ - const char *author; - - /** Modules methods */ - struct hw_module_methods_t* methods; - - /** module's dso */ - void* dso; - - /** padding to 128 bytes, reserved for future use */ - uint32_t reserved[32-7]; - -} hw_module_t; - -typedef struct hw_module_methods_t { - /** Open a specific device */ - int (*open)(const struct hw_module_t* module, const char* id, - struct hw_device_t** device); - -} hw_module_methods_t; - -/** - * Every device data structure must begin with hw_device_t - * followed by module specific public methods and attributes. - */ -typedef struct hw_device_t { - /** tag must be initialized to HARDWARE_DEVICE_TAG */ - uint32_t tag; - - /** version number for hw_device_t */ - uint32_t version; - - /** reference to the module this device belongs to */ - struct hw_module_t* module; - - /** padding reserved for future use */ - uint32_t reserved[12]; - - /** Close this device */ - int (*close)(struct hw_device_t* device); - -} hw_device_t; - -/** - * Name of the hal_module_info - */ -#define HAL_MODULE_INFO_SYM HMI - -/** - * Name of the hal_module_info as a string - */ -#define HAL_MODULE_INFO_SYM_AS_STR "HMI" - -/** - * Get the module info associated with a module by id. - * - * @return: 0 == success, <0 == error and *module == NULL - */ -int hw_get_module(const char *id, const struct hw_module_t **module); - -/** - * Get the module info associated with a module instance by class 'class_id' - * and instance 'inst'. - * - * Some modules types necessitate multiple instances. For example audio supports - * multiple concurrent interfaces and thus 'audio' is the module class - * and 'primary' or 'a2dp' are module interfaces. This implies that the files - * providing these modules would be named audio.primary.<variant>.so and - * audio.a2dp.<variant>.so - * - * @return: 0 == success, <0 == error and *module == NULL - */ -int hw_get_module_by_class(const char *class_id, const char *inst, - const struct hw_module_t **module); - -__END_DECLS - -#endif /* ANDROID_INCLUDE_HARDWARE_HARDWARE_H */ |