input.c

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/* ************************************************************************** */
/*      ____    _    _____ ____     _    _   _   _____ _  _   ____  ____      */
/*     / ___|  / \  |  ___|  _ \   / \  | \ | | |_   _| || | |  _ \/ ___|     */
/*     \___ \ / _ \ | |_  | |_) | / _ \ |  \| |   | | | || |_| | | \___ \     */
/*      ___) / ___ \|  _| |  _ < / ___ \| |\  |   | | |__   _| |_| |___) |    */
/*     |____/_/   \_|_|   |_| \_/_/   \_|_| \_|   |_|    |_| |____/|____/     */
/*                                                                            */
/* ************************************************************************** */
 
#include "o2s/input_stream.h"

istream_t istream_init(size_t buffer_size, bool (*accumulate)(istream_t*, size_t))
{
    return (istream_t){.buffer = QueueAllocate(buffer_size, char), .accumulate = accumulate};
}

void istream_close(istream_t* self)
{
    queue_free(&self->buffer);
}

bool istream_has_at_least(const istream_t* self, size_t count)
{
    return queue_count(&self->buffer) >= count;
}