From 43e57ce5e11e9052f5a7db66f2e8613f1784f919 Mon Sep 17 00:00:00 2001 From: Frederic Robra Date: Tue, 25 Jun 2019 17:03:28 +0200 Subject: first version of dnbd3-ng --- src/serialize.h | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 src/serialize.h (limited to 'src/serialize.h') diff --git a/src/serialize.h b/src/serialize.h new file mode 100644 index 0000000..1b73531 --- /dev/null +++ b/src/serialize.h @@ -0,0 +1,40 @@ +#ifndef SERIALIZER_H_ +#define SERIALIZER_H_ + +// Careful with includes - this is used in kernel module too +#include "config.h" + +typedef struct +{ + char buffer[MAX_PAYLOAD]; // This MUST be the first member or send_reply() will blow up + char *buffer_end; + char *buffer_pointer; +} serialized_buffer_t; + +void serializer_reset_read(serialized_buffer_t *buffer, size_t data_len); + +void serializer_reset_write(serialized_buffer_t *buffer); + +uint32_t serializer_get_written_length(serialized_buffer_t *buffer); + +// + +uint8_t serializer_get_uint8(serialized_buffer_t *buffer); + +uint16_t serializer_get_uint16(serialized_buffer_t *buffer); + +uint64_t serializer_get_uint64(serialized_buffer_t *buffer); + +char *serializer_get_string(serialized_buffer_t *buffer); + +// + +void serializer_put_uint8(serialized_buffer_t *buffer, uint8_t value); + +void serializer_put_uint16(serialized_buffer_t *buffer, uint16_t value); + +void serializer_put_uint64(serialized_buffer_t *buffer, uint64_t value); + +void serializer_put_string(serialized_buffer_t *buffer, const char *value); + +#endif -- cgit v1.2.3-55-g7522