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oot/tools/fado/lib/fairy/fairy.h
Dragorn421 d4a6b21d46
git subrepo pull (merge) tools/fado (#1501)
subrepo:
  subdir:   "tools/fado"
  merged:   "8d896ee97"
upstream:
  origin:   "git@github.com:EllipticEllipsis/fado.git"
  branch:   "master"
  commit:   "8d896ee97"
git-subrepo:
  version:  "0.4.5"
  origin:   "git@github.com:ingydotnet/git-subrepo.git"
  commit:   "dbb99be"
2023-02-26 14:04:00 -05:00

74 lines
2.4 KiB
C

/* Copyright (C) 2021 Elliptic Ellipsis */
/* SPDX-License-Identifier: AGPL-3.0-only */
#pragma once
#include <stddef.h>
#include <stdio.h>
#include "mips_elf.h"
#include "vc_vector/vc_vector.h"
#define FAIRY_DEF_STRING(prefix, x) \
{ prefix##x, #x }
typedef enum {
VERBOSITY_NONE,
VERBOSITY_INFO,
VERBOSITY_DEBUG //,
} VerbosityLevel;
extern VerbosityLevel gVerbosity;
extern bool gUseElfAlignment;
typedef Elf32_Ehdr FairyFileHeader;
typedef Elf32_Shdr FairySecHeader;
typedef Elf32_Sym FairySym;
typedef Elf32_Rel FairyRel;
typedef Elf32_Rela FairyRela;
typedef struct {
int define;
const char* string;
} FairyDefineString;
typedef struct {
void* sectionData;
int sectionType;
size_t sectionEntryCount;
size_t sectionEntrySize;
} FairySectionInfo;
typedef struct {
FairySectionInfo symtabInfo;
char* strtab;
Elf32_Word progBitsSizes[3];
vc_vector* progBitsSections;
FairySectionInfo relocTablesInfo[3];
} FairyFileInfo;
typedef enum {
FAIRY_SECTION_TEXT,
FAIRY_SECTION_DATA,
FAIRY_SECTION_RODATA,
FAIRY_SECTION_OTHER //,
} FairySection;
/* Prints debugging information to stderr. To be used via the macros. */
int Fairy_DebugPrintf(const char* file, int line, const char* func, VerbosityLevel level, const char* fmt, ...);
#define FAIRY_INFO_PRINTF(fmt, ...) Fairy_DebugPrintf(__FILE__, __LINE__, __func__, VERBOSITY_INFO, fmt, __VA_ARGS__)
#define FAIRY_DEBUG_PRINTF(fmt, ...) Fairy_DebugPrintf(__FILE__, __LINE__, __func__, VERBOSITY_DEBUG, fmt, __VA_ARGS__)
const char* Fairy_StringFromDefine(const FairyDefineString* dict, int define);
bool Fairy_StartsWith(const char* string, const char* initial);
FairyFileHeader* Fairy_ReadFileHeader(FairyFileHeader* header, FILE* file);
FairySecHeader* Fairy_ReadSectionTable(FairySecHeader* sectionTable, FILE* file, size_t tableOffset, size_t number);
char* Fairy_ReadStringTable(char* stringTable, FILE* file, size_t tableOffset, size_t tableSize);
size_t Fairy_ReadSymbolTable(FairySym** symbolTableOut, FILE* file, size_t tableOffset, size_t tableSize);
size_t Fairy_ReadRelocs(FairyRela** relocsOut, FILE* file, int type, size_t offset, size_t size);
char* Fairy_GetSectionName(FairySecHeader* sectionTable, char* shstrtab, size_t index);
char* Fairy_GetSymbolName(FairySym* symtab, char* strtab, size_t index);
void Fairy_InitFile(FairyFileInfo* fileInfo, FILE* file);
void Fairy_DestroyFile(FairyFileInfo* fileInfo);