psp-prxgen.c File Reference

#include <stdio.h>
#include <getopt.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include <assert.h>
#include <ctype.h>
#include "types.h"
#include "elftypes.h"
#include "prxtypes.h"

Include dependency graph for psp-prxgen.c:

Functions
int	process_args (int argc, char **argv)
void	print_help (void)
unsigned char *	load_file (const char *file)
int	validate_header (unsigned char *data)
int	load_sections (unsigned char *data)
int	remove_weak_relocs (struct ElfSection *pReloc, struct ElfSection *pSymbol, struct ElfSection *pString)
int	process_relocs (void)
void	reindex_sections (void)
int	load_elf (const char *elf)
int	calculate_outsize (void)
void	output_header (unsigned char *data)
void	output_ph (unsigned char *data)
void	output_alloc (unsigned char *data)
void	output_sh (unsigned char *data)
void	output_relocs (unsigned char *data)
void	output_shstrtab (unsigned char *data)
int	output_prx (const char *prxfile)
void	free_data (void)
int	main (int argc, char **argv)

Function Documentation

int calculate_outsize

(

void

)

References ElfSection::blOutput, ELF_SH_STRTAB, fprintf(), i, ElfSection::iAddr, ElfSection::iFlags, ElfSection::iInfo, ElfHeader::iShnum, ElfSection::iSize, ElfSection::iType, SHF_ALLOC, SHT_PROGBITS, SHT_PRXRELOC, SHT_REL, stderr, strlen(), and ElfSection::szName.

Referenced by output_prx().

void free_data

(

void

)

References free(), and NULL.

int load_elf

(

const char *

elf

)

References load_file(), load_sections(), NULL, process_relocs(), reindex_sections(), and validate_header().

unsigned char* load_file

(

const char *

file

)

References fclose(), fopen(), fp, fprintf(), fread(), fseek(), ftell(), malloc(), NULL, rewind(), SEEK_END, size, and stderr.

int load_sections

(

unsigned char *

data

)

References ElfSection::blOutput, fprintf(), i, ElfSection::iAddr, ElfSection::iAddralign, ElfSection::iEntsize, ElfSection::iFlags, ElfSection::iIndex, ElfSection::iInfo, ElfSection::iLink, ElfSection::iName, ElfSection::iOffset, ElfHeader::iShentsize, ElfHeader::iShnum, ElfHeader::iShoff, ElfHeader::iShstrndx, ElfSection::iSize, iSize, ElfSection::iType, LW, malloc(), memset(), NULL, ElfSection::pData, ElfSection::pRef, PSP_MODULE_INFO_NAME, PSP_MODULE_REMOVE_REL, SHF_ALLOC, SHT_PRXRELOC, SHT_REL, stderr, strcmp(), strcpy(), and ElfSection::szName.

int main	(	int	argc,
		char **	argv
	)

References free_data(), load_elf(), output_prx(), print_help(), and process_args().

void output_alloc

(

unsigned char *

data

)

References i, ElfHeader::iShnum, iSize, memcpy(), and SHT_PROGBITS.

Referenced by output_prx().

void output_header

(

unsigned char *

data

)

References ELF_PRX_TYPE, ElfHeader::iClass, ElfHeader::iData, ElfHeader::iEntry, ElfHeader::iFlags, ElfHeader::iIdver, ElfHeader::iMachine, ElfHeader::iMagic, ElfHeader::iVersion, SH, and SW.

Referenced by output_prx().

void output_ph

(

unsigned char *

data

)

References PspModuleInfo::flags, ElfSection::iAddr, LW, Elf32_Phdr::p_align, Elf32_Phdr::p_filesz, Elf32_Phdr::p_flags, Elf32_Phdr::p_memsz, Elf32_Phdr::p_offset, Elf32_Phdr::p_paddr, Elf32_Phdr::p_type, Elf32_Phdr::p_vaddr, ElfSection::pData, and SW.

Referenced by output_prx().

int output_prx

(

const char *

prxfile

)

References calculate_outsize(), fclose(), fopen(), fp, fprintf(), free(), fwrite(), malloc(), memset(), NULL, output_alloc(), output_header(), output_ph(), output_relocs(), output_sh(), output_shstrtab(), size, and stderr.

Referenced by main().

void output_relocs

(

unsigned char *

data

)

References count, i, ElfHeader::iShnum, ElfSection::iSize, iSize, LW, memcpy(), Elf32_Rel::r_info, SHT_PRXRELOC, SHT_REL, and SW.

Referenced by output_prx().

void output_sh

(

unsigned char *

data

)

References i, ElfSection::iAddr, ElfSection::iAddralign, ElfSection::iEntsize, ElfSection::iFlags, ElfSection::iIndex, ElfHeader::iShnum, ElfSection::iSize, ElfSection::iType, memset(), ElfSection::pRef, SHT_PROGBITS, SHT_PRXRELOC, SHT_REL, SHT_STRTAB, strlen(), and SW.

Referenced by output_prx().

void output_shstrtab

(

unsigned char *

data

)

References ELF_SH_STRTAB, fprintf(), i, ElfHeader::iShnum, memset(), stderr, strcpy(), and strlen().

Referenced by output_prx().

void print_help

(

void

)

References fprintf(), and stderr.

int process_args	(	int	argc,
		char **	argv
	)

References ch, fprintf(), getopt_long(), NULL, optind, and stderr.

int process_relocs

(

void

)

References ElfSection::blOutput, fprintf(), i, ElfSection::iLink, ElfHeader::iShnum, ElfSection::iType, NULL, remove_weak_relocs(), SHT_REL, SHT_STRTAB, SHT_SYMTAB, and stderr.

Referenced by load_elf().

void reindex_sections

(

void

)

References ElfSection::blOutput, i, ElfSection::iIndex, and ElfHeader::iShnum.

Referenced by load_elf().

int remove_weak_relocs	(	struct ElfSection *	pReloc,
		struct ElfSection *	pSymbol,
		struct ElfSection *	pString
	)

References ElfSection::blOutput, ELF32_R_SYM, fprintf(), free(), i, ElfSection::iSize, iSize, LH, LW, malloc(), memcpy(), NULL, ElfSection::pData, Elf32_Rel::r_info, stderr, and ElfSection::szName.

Referenced by process_relocs().

int validate_header

(

unsigned char *

data

)

References ELF_EXEC_TYPE, ELF_MACHINE_MIPS, ELF_MAGIC, ELF_PRX_TYPE, fprintf(), ElfHeader::iClass, ElfHeader::iData, ElfHeader::iEhsize, ElfHeader::iEntry, ElfHeader::iFlags, ElfHeader::iIdver, ElfHeader::iMachine, ElfHeader::iMagic, ElfHeader::iPhentsize, ElfHeader::iPhnum, ElfHeader::iPhoff, ElfHeader::iShentsize, ElfHeader::iShnum, ElfHeader::iShoff, ElfHeader::iShstrndx, ElfHeader::iType, ElfHeader::iVersion, LH, LW, and stderr.