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/* SPDX-License-Identifier: GPL-3.0-or-later
* Copyright 2023 Red Hat GmbH
* Author: Stefano Brivio <sbrivio@redhat.com>
*/
#ifndef COOKER_H
#define COOKER_H
#include <stddef.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <arpa/inet.h>
#define REFS_MAX 256
#define REF_NAMEMAX 256
#define CALL_ARGS 6
struct num;
struct field;
struct select;
union desc {
struct num *d_num;
struct field *d_struct;
struct select *d_select;
};
union value {
int v_int;
uint32_t v_u32;
long long v_num;
};
enum type {
INT,
INTMASK,
INTFLAGS,
U32,
U32MASK,
U32FLAGS,
LONG,
LONGMASK,
LONGFLAGS,
STRING,
STRUCT,
SELECT,
PID,
PORT,
IPV4,
IPV6,
FDPATH,
TYPE_END,
};
#define TYPE_COUNT (TYPE_END - 1)
#define TYPE_IS_COMPOUND(t) ((t) == STRUCT || (t) == SELECT)
#define TYPE_IS_NUM(t) ((t) == INT || (t) == U32 || (t) == LONG)
enum jump_type {
NEXT_BLOCK,
END,
};
struct num {
char *name;
long long value;
};
struct field {
char *name;
enum type type;
off_t offset;
size_t strlen;
union desc desc;
};
struct select_num {
long long value;
enum type type;
union desc desc;
};
struct select {
struct field *field;
union {
struct select_num *d_num;
} desc;
};
struct arg {
int pos;
char *name;
enum type type;
size_t size;
union desc desc;
};
#endif /* COOKER_H */
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