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-rw-r--r--com32/sysdump/serial.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/com32/sysdump/serial.h b/com32/sysdump/serial.h
new file mode 100644
index 00000000..be95f6c4
--- /dev/null
+++ b/com32/sysdump/serial.h
@@ -0,0 +1,18 @@
+#ifndef SERIAL_H
+#define SERIAL_H
+
+#include <stddef.h>
+
+struct serial_if {
+ uint16_t port;
+ struct {
+ uint8_t dll, dlm, ier, iir, lcr, mcr;
+ } old;
+};
+
+int serial_init(struct serial_if *sif, const char *argv[]);
+void serial_read(struct serial_if *sif, void *data, size_t n);
+void serial_write(struct serial_if *sif, const void *data, size_t n);
+void serial_cleanup(struct serial_if *sif);
+
+#endif /* SERIAL_H */