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/* lib9p/tables.h - Declare tables of version and message information
*
* Copyright (C) 2024-2025 Luke T. Shumaker <lukeshu@lukeshu.com>
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
#ifndef _LIB9P_TABLES_H_
#define _LIB9P_TABLES_H_
#include <lib9p/9p.h>
/* version ********************************************************************/
struct _lib9p_ver_tentry {
const char *name;
uint32_t min_msg_size;
};
extern const struct _lib9p_ver_tentry _lib9p_table_ver[LIB9P_VER_NUM];
/* message ********************************************************************/
typedef lo_interface fmt_formatter (*_box_as_fmt_formatter_fn_t)(void *host_val);
struct _lib9p_msg_tentry {
const char *name;
_box_as_fmt_formatter_fn_t box_as_fmt_formatter;
};
typedef ssize_t (*_validate_fn_t)(struct lib9p_ctx *ctx, uint32_t net_size, uint8_t *net_bytes);
typedef void (*_unmarshal_fn_t)(struct lib9p_ctx *ctx, uint8_t *net_bytes, void *out);
struct _lib9p_recv_tentry {
_validate_fn_t validate;
_unmarshal_fn_t unmarshal;
};
struct _marshal_ret {
size_t net_iov_cnt;
struct iovec *net_iov;
size_t net_copied_size;
uint8_t *net_copied;
};
typedef bool (*_marshal_fn_t)(struct lib9p_ctx *ctx, void *host_val, struct _marshal_ret *ret);
struct _lib9p_send_tentry {
_marshal_fn_t marshal;
};
extern const struct _lib9p_msg_tentry _lib9p_table_msg[LIB9P_VER_NUM][0x100];
extern const struct _lib9p_recv_tentry _lib9p_table_Tmsg_recv[LIB9P_VER_NUM][0x80];
extern const struct _lib9p_recv_tentry _lib9p_table_Rmsg_recv[LIB9P_VER_NUM][0x80];
extern const struct _lib9p_send_tentry _lib9p_table_Tmsg_send[LIB9P_VER_NUM][0x80];
extern const struct _lib9p_send_tentry _lib9p_table_Rmsg_send[LIB9P_VER_NUM][0x80];
/* stat ***********************************************************************/
ssize_t _lib9p_stat_validate(struct lib9p_ctx *ctx, uint32_t net_size, uint8_t *net_bytes, uint32_t *ret_net_size);
void _lib9p_stat_unmarshal(struct lib9p_ctx *ctx, uint8_t *net_bytes, void *out);
bool _lib9p_stat_marshal(struct lib9p_ctx *ctx, struct lib9p_stat *val, struct _marshal_ret *ret);
#endif /* _LIB9P_TABLES_H_ */
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