diff options
Diffstat (limited to 'src/mem/io.h')
-rw-r--r-- | src/mem/io.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/mem/io.h b/src/mem/io.h new file mode 100644 index 0000000..665b0cd --- /dev/null +++ b/src/mem/io.h @@ -0,0 +1,30 @@ +#pragma once + +#include <stddef.h> +#include <stdbool.h> +#include <sys/types.h> // pid_t + +struct mem_io { + size_t (*read)(const struct mem_io *io, void *ptr, const size_t offset, const size_t size); + size_t (*write)(const struct mem_io *io, const void *ptr, const size_t offset, const size_t size); + void (*cleanup)(struct mem_io *io); + void *backing; + pid_t pid; +}; + +static inline void +mem_io_release(struct mem_io *io) +{ + if (io->cleanup) + io->cleanup(io); + *io = (struct mem_io){0}; +} + +void +mem_io_release(struct mem_io *io); + +bool +mem_io_uio_init(struct mem_io *io, const pid_t pid); + +bool +mem_io_ptrace_init(struct mem_io *io, const pid_t pid); |