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/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */
#ifndef _TOOLS_DIS_ASM_COMPAT_H
#define _TOOLS_DIS_ASM_COMPAT_H
#include <stdio.h>
#include <dis-asm.h>
/* define types for older binutils version, to centralize ifdef'ery a bit */
#ifndef DISASM_INIT_STYLED
enum disassembler_style {DISASSEMBLER_STYLE_NOT_EMPTY};
typedef int (*fprintf_styled_ftype) (void *, enum disassembler_style, const char*, ...);
#endif
/*
* Trivial fprintf wrapper to be used as the fprintf_styled_func argument to
* init_disassemble_info_compat() when normal fprintf suffices.
*/
static inline int fprintf_styled(void *out,
enum disassembler_style style,
const char *fmt, ...)
{
va_list args;
int r;
(void)style;
va_start(args, fmt);
r = vfprintf(out, fmt, args);
va_end(args);
return r;
}
/*
* Wrapper for init_disassemble_info() that hides version
* differences. Depending on binutils version and architecture either
* fprintf_func or fprintf_styled_func will be called.
*/
static inline void init_disassemble_info_compat(struct disassemble_info *info,
void *stream,
fprintf_ftype unstyled_func,
fprintf_styled_ftype styled_func)
{
#ifdef DISASM_INIT_STYLED
init_disassemble_info(info, stream,
unstyled_func,
styled_func);
#else
(void)styled_func;
init_disassemble_info(info, stream,
unstyled_func);
#endif
}
#endif /* _TOOLS_DIS_ASM_COMPAT_H */
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