stream.h

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// SPDX-License-Identifier: Apache-2.0
#pragma once
 
#include "audio_player/base.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct core_stream core_stream_t;
 
typedef struct {
    int32_t (*read)(void *ctx, void *buf, size_t len);
    int (*seek)(void *ctx, int64_t offset, int whence);
    int64_t (*tell)(void *ctx);
    int64_t (*size)(void *ctx);  
    void (*close)(void *ctx);    
} core_stream_ops_t;
 
core_stream_t *core_stream_create(const core_stream_ops_t *ops, void *ctx);
 
core_stream_t *core_stream_open_file(const char *path, size_t buf_size);
 
core_stream_t *core_stream_open_memory(const void *data, size_t len, bool take_ownership);
 
int32_t core_stream_read(core_stream_t *s, void *buf, size_t len);
int core_stream_read_exact(core_stream_t *s, void *buf, size_t len);
int core_stream_seek(core_stream_t *s, int64_t offset, int whence);
int core_stream_skip(core_stream_t *s, int64_t bytes);
int64_t core_stream_tell(core_stream_t *s);
int64_t core_stream_size(core_stream_t *s);
void core_stream_close(core_stream_t *s);
 
int core_stream_read_u8(core_stream_t *s, uint8_t *out);
int core_stream_read_le16(core_stream_t *s, uint16_t *out);
int core_stream_read_le32(core_stream_t *s, uint32_t *out);
int core_stream_read_le64(core_stream_t *s, uint64_t *out);
int core_stream_read_be16(core_stream_t *s, uint16_t *out);
int core_stream_read_be24(core_stream_t *s, uint32_t *out);
int core_stream_read_be32(core_stream_t *s, uint32_t *out);
int core_stream_read_be64(core_stream_t *s, uint64_t *out);
 
#ifdef __cplusplus
}
#endif