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