58 lines
1.4 KiB
C
58 lines
1.4 KiB
C
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#include "nbdtypes.h"
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#include <string.h>
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#include <endian.h>
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/**
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* We intentionally ignore the reserved 128 bytes at the end of the
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* request, since there's nothing we can do with them.
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*/
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void nbd_r2h_init( struct nbd_init_raw * from, struct nbd_init * to )
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{
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memcpy( to->passwd, from->passwd, 8 );
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to->magic = be64toh( from->magic );
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to->size = be64toh( from->size );
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}
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void nbd_h2r_init( struct nbd_init * from, struct nbd_init_raw * to)
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{
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memcpy( to->passwd, from->passwd, 8 );
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to->magic = htobe64( from->magic );
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to->size = htobe64( from->size );
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}
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void nbd_r2h_request( struct nbd_request_raw *from, struct nbd_request * to )
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{
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to->magic = htobe32( from->magic );
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to->type = htobe32( from->type );
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memcpy( to->handle, from->handle, 8 );
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to->from = htobe64( from->from );
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to->len = htobe32( from->len );
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}
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void nbd_h2r_request( struct nbd_request * from, struct nbd_request_raw * to )
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{
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to->magic = be32toh( from->magic );
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to->type = be32toh( from->type );
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memcpy( to->handle, from->handle, 8 );
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to->from = be64toh( from->from );
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to->len = be32toh( from->len );
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}
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void nbd_r2h_reply( struct nbd_reply_raw * from, struct nbd_reply * to )
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{
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to->magic = htobe32( from->magic );
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to->error = htobe32( from->error );
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memcpy( to->handle, from->handle, 8 );
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}
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void nbd_h2r_reply( struct nbd_reply * from, struct nbd_reply_raw * to )
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{
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to->magic = be32toh( from->magic );
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to->error = be32toh( from->error );
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memcpy( to->handle, from->handle, 8 );
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}
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