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/*
* Copyright (c) 2019 Andrew Kelley
*
* This file is part of zig, which is MIT licensed.
* See http://opensource.org/licenses/MIT
*/
#ifndef ZIG_GLIBC_HPP
#define ZIG_GLIBC_HPP
#include "all_types.hpp"
struct ZigGLibCLib {
const char *name;
uint8_t sover;
};
struct ZigGLibCFn {
Buf *name;
const ZigGLibCLib *lib;
};
struct ZigGLibCVerList {
uint8_t versions[8]; // 8 is just the max number, we know statically it's big enough
uint8_t len;
};
uint32_t hash_glibc_target(const ZigTarget *x);
bool eql_glibc_target(const ZigTarget *a, const ZigTarget *b);
struct ZigGLibCAbi {
Buf *abi_txt_path;
Buf *vers_txt_path;
Buf *fns_txt_path;
ZigList<ZigGLibCVersion> all_versions;
ZigList<ZigGLibCFn> all_functions;
// The value is a pointer to all_functions.length items and each item is an index
// into all_functions.
HashMap<const ZigTarget *, ZigGLibCVerList *, hash_glibc_target, eql_glibc_target> version_table;
};
Error glibc_load_metadata(ZigGLibCAbi **out_result, Buf *zig_lib_dir, bool verbose);
Error glibc_build_dummies_and_maps(CodeGen *codegen, const ZigGLibCAbi *glibc_abi, const ZigTarget *target,
Buf **out_dir, bool verbose, Stage2ProgressNode *progress_node);
// returns ErrorUnknownABI when glibc is not the native libc
Error glibc_detect_native_version(ZigGLibCVersion *glibc_ver);
size_t glibc_lib_count(void);
const ZigGLibCLib *glibc_lib_enum(size_t index);
const ZigGLibCLib *glibc_lib_find(const char *name);
#endif
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