diff options
Diffstat (limited to 'src/include/ipxe')
| -rw-r--r-- | src/include/ipxe/errfile.h | 1 | ||||
| -rw-r--r-- | src/include/ipxe/xferbuf.h | 31 |
2 files changed, 32 insertions, 0 deletions
diff --git a/src/include/ipxe/errfile.h b/src/include/ipxe/errfile.h index fbdeb0a39..2109cf2f9 100644 --- a/src/include/ipxe/errfile.h +++ b/src/include/ipxe/errfile.h @@ -61,6 +61,7 @@ FILE_LICENCE ( GPL2_OR_LATER ); #define ERRFILE_edd ( ERRFILE_CORE | 0x00150000 ) #define ERRFILE_parseopt ( ERRFILE_CORE | 0x00160000 ) #define ERRFILE_test ( ERRFILE_CORE | 0x00170000 ) +#define ERRFILE_xferbuf ( ERRFILE_CORE | 0x00180000 ) #define ERRFILE_eisa ( ERRFILE_DRIVER | 0x00000000 ) #define ERRFILE_isa ( ERRFILE_DRIVER | 0x00010000 ) diff --git a/src/include/ipxe/xferbuf.h b/src/include/ipxe/xferbuf.h new file mode 100644 index 000000000..2ca871e59 --- /dev/null +++ b/src/include/ipxe/xferbuf.h @@ -0,0 +1,31 @@ +#ifndef _IPXE_XFERBUF_H +#define _IPXE_XFERBUF_H + +/** @file + * + * Data transfer buffer + * + */ + +FILE_LICENCE ( GPL2_OR_LATER ); + +#include <stdint.h> +#include <ipxe/iobuf.h> +#include <ipxe/xfer.h> + +/** A data transfer buffer */ +struct xfer_buffer { + /** Data */ + void *data; + /** Size of data */ + size_t len; + /** Current offset within data */ + size_t pos; +}; + +extern void xferbuf_done ( struct xfer_buffer *xferbuf ); +extern int xferbuf_deliver ( struct xfer_buffer *xferbuf, + struct io_buffer *iobuf, + struct xfer_metadata *meta ); + +#endif /* _IPXE_XFERBUF_H */ |