stream_fake_provider.h

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/* SPDX-License-Identifier: GPL-3.0-or-later
 * Copyright (C) 2026 Sylvain Labopin
 */
 
#ifndef LEXLEO_STREAM_FAKE_PROVIDER_H
#define LEXLEO_STREAM_FAKE_PROVIDER_H
 
#include "stream/borrowers/stream_types.h"
 
#include "osal/mem/osal_mem_ops.h"
 
#include "policy/lexleo_cstd_types.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct stream_fake_t stream_fake_t;
 
typedef struct stream_fake_counters_t {
    size_t read_calls;
    size_t write_calls;
    size_t flush_calls;
    size_t close_calls;
} stream_fake_counters_t;
 
stream_status_t stream_fake_create(
    stream_fake_t **out_fake,
    stream_t **out_stream,
    const osal_mem_ops_t *mem);
 
void stream_fake_destroy(
    stream_fake_t **fake,
    stream_t **stream);
 
void stream_fake_reset(stream_fake_t *fake);
 
void stream_fake_set_write_result(
    stream_fake_t *fake,
    size_t n,
    stream_status_t status);
 
void stream_fake_set_flush_result(
    stream_fake_t *fake,
    stream_status_t status);
 
void stream_fake_fail_write_since(
    stream_fake_t *fake,
    size_t call_idx,
    stream_status_t status);
 
const stream_fake_counters_t *stream_fake_counters(const stream_fake_t *fake);
 
size_t stream_fake_written_len(const stream_fake_t *fake);
 
const uint8_t *stream_fake_written_data(const stream_fake_t *fake);
 
#ifdef __cplusplus
}
#endif
 
#endif // LEXLEO_STREAM_FAKE_PROVIDER_H