mirror of
https://github.com/openharmony/drivers_framework.git
synced 2026-07-20 00:33:44 -04:00
yuanbo
75 lines
3.3 KiB
C
75 lines
3.3 KiB
C
/*
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* Copyright (c) 2020-2021 Huawei Device Co., Ltd.
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*
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* HDF is dual licensed: you can use it either under the terms of
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* the GPL, or the BSD license, at your option.
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* See the LICENSE file in the root of this repository for complete details.
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*/
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#ifndef HDF_SBU_IMPL_H
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#define HDF_SBU_IMPL_H
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#include "hdf_base.h"
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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struct HdfSbufConstructor {
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struct HdfSbufImpl *(*obtain)(size_t capacity);
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struct HdfSbufImpl *(*bind)(uintptr_t base, size_t size);
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};
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struct HdfRemoteService;
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struct HdfSbufImpl {
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bool (*writeBuffer)(struct HdfSbufImpl *sbuf, const uint8_t *data, uint32_t writeSize);
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bool (*writeUnpadBuffer)(struct HdfSbufImpl *sbuf, const uint8_t *data, uint32_t writeSize);
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bool (*writeUint64)(struct HdfSbufImpl *sbuf, uint64_t value);
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bool (*writeUint32)(struct HdfSbufImpl *sbuf, uint32_t value);
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bool (*writeUint16)(struct HdfSbufImpl *sbuf, uint16_t value);
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bool (*writeUint8)(struct HdfSbufImpl *sbuf, uint8_t value);
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bool (*writeInt64)(struct HdfSbufImpl *sbuf, int64_t value);
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bool (*writeInt32)(struct HdfSbufImpl *sbuf, int32_t value);
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bool (*writeInt16)(struct HdfSbufImpl *sbuf, int16_t value);
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bool (*writeInt8)(struct HdfSbufImpl *sbuf, int8_t value);
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bool (*writeString)(struct HdfSbufImpl *sbuf, const char *value);
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bool (*writeFileDescriptor)(struct HdfSbufImpl *sbuf, int fd);
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bool (*writeFloat)(struct HdfSbufImpl *sbuf, float value);
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bool (*writeDouble)(struct HdfSbufImpl *sbuf, double value);
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bool (*readDouble)(struct HdfSbufImpl *sbuf, double *value);
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bool (*readFloat)(struct HdfSbufImpl *sbuf, float *value);
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int (*readFileDescriptor)(struct HdfSbufImpl *sbuf);
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bool (*writeString16)(struct HdfSbufImpl *sbuf, const char16_t *value, uint32_t size);
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bool (*readBuffer)(struct HdfSbufImpl *sbuf, const uint8_t **data, uint32_t *readSize);
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const uint8_t *(*readUnpadBuffer)(struct HdfSbufImpl *sbuf, size_t length);
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bool (*readUint64)(struct HdfSbufImpl *sbuf, uint64_t *value);
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bool (*readUint32)(struct HdfSbufImpl *sbuf, uint32_t *value);
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bool (*readUint16)(struct HdfSbufImpl *sbuf, uint16_t *value);
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bool (*readUint8)(struct HdfSbufImpl *sbuf, uint8_t *value);
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bool (*readInt64)(struct HdfSbufImpl *sbuf, int64_t *value);
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bool (*readInt32)(struct HdfSbufImpl *sbuf, int32_t *value);
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bool (*readInt16)(struct HdfSbufImpl *sbuf, int16_t *value);
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bool (*readInt8)(struct HdfSbufImpl *sbuf, int8_t *value);
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const char *(*readString)(struct HdfSbufImpl *sbuf);
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const char16_t *(*readString16)(struct HdfSbufImpl *sbuf);
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int32_t (*writeRemoteService)(struct HdfSbufImpl *sbuf, const struct HdfRemoteService *service);
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struct HdfRemoteService *(*readRemoteService)(struct HdfSbufImpl *sbuf);
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const uint8_t *(*getData)(const struct HdfSbufImpl *sbuf);
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void (*flush)(struct HdfSbufImpl *sbuf);
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size_t (*getCapacity)(const struct HdfSbufImpl *sbuf);
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size_t (*getDataSize)(const struct HdfSbufImpl *sbuf);
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void (*setDataSize)(struct HdfSbufImpl *sbuf, size_t size);
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void (*recycle)(struct HdfSbufImpl *sbuf);
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struct HdfSbufImpl *(*move)(struct HdfSbufImpl *sbuf);
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struct HdfSbufImpl *(*copy)(const struct HdfSbufImpl *sbuf);
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void (*transDataOwnership)(struct HdfSbufImpl *sbuf);
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};
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* HDF_SBUF_H */
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/** @} */
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