#ifndef INCLUDED_C_INSTREAM_H
#define INCLUDED_C_INSTREAM_H

#ifndef INCLUDED_C_TYPES_H
#include <c_Types.h>
#endif /*INCLUDED_C_TYPES_H*/


/* ------------------------------------------------------------------------------------------------------------------ */
/*  */

typedef struct c_InStream_t c_InStream_t;

typedef struct {
    c_err_t (*read)(c_InStream_t* self, void* buffer, c_size_t bytes_to_read, c_size_t* out_bytes_read);
    void    (*destroy)(c_InStream_t* self);
} c_InStreamVtbl_t;

struct c_InStream_t {
    const c_InStreamVtbl_t* vtbl; /* Object vtable linkage tracking handle */
};

/* ------------------------------------------------------------------------------------------------------------------ */
/*  */


/* Base Public Routing Virtual Methods */
C_STATIC_FORCE_INLINE c_err_t c_InStream_Read(c_InStream_t* self, void* buffer, c_size_t bytes_to_read, c_size_t* out_bytes_read) {
    if (!self || !self->vtbl || !self->vtbl->read) return C_ERR_PARAM;
    return self->vtbl->read(self, buffer, bytes_to_read, out_bytes_read);
}

C_STATIC_FORCE_INLINE void c_InStream_Destroy(c_InStream_t* self) {
    if (!self || !self->vtbl || !self->vtbl->destroy) return;
    self->vtbl->destroy(self);
}

#endif /*INCLUDED_C_INSTREAM_H*/