static AsmFormatPlugin * _elf_init(AsmFormatPluginHelper * helper,
char const * arch)
{
Elf * elf;
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s(\"%s\")\n", __func__, arch);
#endif
if((elf = object_new(sizeof(*elf))) == NULL)
return NULL;
elf->helper = helper;
elf->destroy = NULL;
elf->decode = NULL;
elf->shstrtab.buf = NULL;
elf->shstrtab.cnt = 0;
elf->es32 = NULL;
elf->es32_cnt = 0;
elf->es64 = NULL;
elf->es64_cnt = 0;
if(arch == NULL)
{
elf->arch = NULL;
return elf;
}
if((elf->arch = _init_arch(arch)) == NULL)
{
object_delete(elf);
return NULL;
}
if(elf->arch->capacity == ELFCLASS32)
{
if(elf32_init(elf) != 0)
return NULL;
elf->destroy = elf32_destroy;
elf->section = elf32_section;
elf->decode = elf32_decode;
}
else if(elf->arch->capacity == ELFCLASS64)
{
if(elf64_init(elf) != 0)
return NULL;
elf->destroy = elf64_destroy;
elf->section = elf64_section;
elf->decode = elf64_decode;
}
else
return NULL;
return elf;
}
static int _elf_init(AsmFormatPlugin * format, char const * arch)
{
Elf * elf;
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s(\"%s\")\n", __func__, arch);
#endif
if((elf = object_new(sizeof(*elf))) == NULL)
return -1;
format->priv = elf;
elf->es32 = NULL;
elf->es32_cnt = 0;
elf->es64 = NULL;
elf->es64_cnt = 0;
if(arch == NULL)
{
elf->arch = NULL;
return 0;
}
if((elf->arch = _init_arch(arch)) == NULL)
{
object_delete(elf);
return -1;
}
if(elf->arch->capacity == ELFCLASS32)
{
if(_init_32(format) != 0)
return -1;
format->exit = _exit_32;
format->section = _section_32;
}
else if(elf->arch->capacity == ELFCLASS64)
{
if(_init_64(format) != 0)
return -1;
format->exit = _exit_64;
format->section = _section_64;
}
else
return -1;
return 0;
}