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/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright 2023 Red Hat GmbH
* Author: Stefano Brivio <sbrivio@redhat.com>
*/
#ifndef GLUTEN_H
#define GLUTEN_H
#define COOKER
#include <gluten.h>
enum scmp_mode {
SCMP_FILTER,
SCMP_PROFILE,
};
struct gluten_arg_data {
struct gluten_offset offset;
size_t len;
};
struct gluten_tag_data {
const char *name;
struct gluten_offset offset;
size_t len;
};
struct gluten_ctx {
struct gluten_offset ip;
struct gluten_offset lr;
struct gluten_offset mr;
struct gluten_offset cp;
struct gluten_offset dp;
struct gluten g;
struct gluten_arg_data match_dst[CALL_ARGS];
struct gluten_arg_data call_src[CALL_ARGS];
struct gluten_tag_data tags[TAGS_MAX];
struct attr attrs[ATTRS_MAX];
struct arg *selected_arg[6];
enum scmp_mode mode;
};
/**
* enum jump_type - Indicate direction of jump before linking phase
*/
enum jump_type {
JUMP_NEXT_BLOCK,
JUMP_NEXT_MATCH,
JUMP_NEXT_ACTION,
JUMP_END,
JUMP_COUNT,
};
struct gluten_offset gluten_rw_alloc(struct gluten_ctx *g, size_t size);
struct gluten_offset gluten_rw_alloc_type(struct gluten_ctx *g, enum type type);
struct gluten_offset gluten_ro_alloc(struct gluten_ctx *g, size_t size);
struct gluten_offset gluten_ro_alloc_type(struct gluten_ctx *g, enum type type);
void gluten_add_tag(struct gluten_ctx *g, const char *name,
struct gluten_offset offset);
void gluten_add_tag_post(struct gluten_ctx *g, const char *name,
struct gluten_offset offset);
struct gluten_offset gluten_get_tag(struct gluten_ctx *g, const char *name);
void gluten_add_attr(struct gluten_ctx *g, enum attr_type type, intptr_t id,
union value v);
union value gluten_get_attr(struct gluten_ctx *g, enum attr_type type,
intptr_t id);
void gluten_init(struct gluten_ctx *g);
void gluten_block_init(struct gluten_ctx *g);
void gluten_write(struct gluten_ctx *g, const char *path);
extern size_t gluten_size[TYPE_COUNT];
extern const char *jump_name[JUMP_COUNT];
#endif /* GLUTEN_H */
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