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/*
* nanowasm, a tiny WebAssembly/Wasm interpreter
* Copyright (C) 2023-2024 Xavier Del Campo Romero
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/.
*/
#ifndef SECTIONS_H
#define SECTIONS_H
#include <nanowasm/nw.h>
#include <nw/types.h>
#include <stddef.h>
#include <stdio.h>
struct section
{
const struct nw_mod_cfg *cfg;
FILE *f;
};
int section_custom_check(const struct section *s, struct nw_mod *m, unsigned long len);
int section_type_check(const struct section *s, struct nw_mod *m, unsigned long len);
int section_import_check(const struct section *s, struct nw_mod *m, unsigned long len);
int section_function_check(const struct section *s, struct nw_mod *m, unsigned long len);
int section_table_check(const struct section *s, struct nw_mod *m, unsigned long len);
int section_memory_check(const struct section *s, struct nw_mod *m, unsigned long len);
int section_global_check(const struct section *s, struct nw_mod *m, unsigned long len);
int section_export_check(const struct section *s, struct nw_mod *m, unsigned long len);
int section_start_check(const struct section *s, struct nw_mod *m, unsigned long len);
int section_element_check(const struct section *s, struct nw_mod *m, unsigned long len);
int section_code_check(const struct section *s, struct nw_mod *m, unsigned long len);
int section_data_check(const struct section *s, struct nw_mod *m, unsigned long len);
struct section_function
{
varuint32 type, index, nreturn;
};
struct section_code
{
long start;
};
int section_function(const struct section *s, const struct nw_mod *m,
varuint32 idx, struct section_function *f);
int section_code(const struct section *s, const struct nw_mod *m,
varuint32 idx, struct section_code *c);
int section_type_push(FILE *f, const struct nw_mod *m, varuint32 idx,
struct retval *r);
int section_code_push(FILE *f, struct nw_interp *i);
int section_global_push(FILE *f, const struct nw_mod *m, struct nw_interp *i);
struct resizable_limits
{
bool max_available;
size_t sz, max;
};
int check_resizable_limits(FILE *f, struct resizable_limits *r);
#endif
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