diff options
Diffstat (limited to 'src/mem/io-stream.h')
-rw-r--r-- | src/mem/io-stream.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/mem/io-stream.h b/src/mem/io-stream.h new file mode 100644 index 0000000..ba3b620 --- /dev/null +++ b/src/mem/io-stream.h @@ -0,0 +1,27 @@ +#pragma once + +#include <stddef.h> + +struct mem_io; + +struct mem_io_istream { + size_t (*read)(const struct mem_io_istream *stream, void *ptr, const size_t size); + void *backing; +}; + +struct mem_io_istream +mem_io_istream_from_file(FILE *file); + +size_t +mem_io_write_from_stream(const struct mem_io *io, const struct mem_io_istream *stream, const size_t offset, const size_t size); + +struct mem_io_ostream { + size_t (*write)(const struct mem_io_ostream *stream, const void *ptr, const size_t size); + void *backing; +}; + +struct mem_io_ostream +mem_io_ostream_from_file(FILE *file); + +size_t +mem_io_read_to_stream(const struct mem_io *io, const struct mem_io_ostream *stream, const size_t offset, const size_t size); |