56 lines
1.5 KiB
C
56 lines
1.5 KiB
C
#ifndef STRACE_XLAT_H
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#define STRACE_XLAT_H
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# include <stdint.h>
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enum xlat_type {
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XT_NORMAL,
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XT_SORTED,
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XT_INDEXED,
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};
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enum xlat_style {
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/**
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* Special value that is used for passing to *print{xval,flags}*_ex
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* routines that indicates that no overriding of user-supplied xlat
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* verbosity/formatting configuration is intended.
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*/
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XLAT_STYLE_DEFAULT = 0,
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/** Print xlat value as is without xlat processing */
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XLAT_STYLE_RAW = 1 << 0,
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/**
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* Historic strace style, process xlat and print the result (xlat
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* constant name/combination of flags), raw number only if nothing is
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* found.
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*/
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XLAT_STYLE_ABBREV = 1 << 1,
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/** Always print both raw number and xlat processing result. */
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XLAT_STYLE_VERBOSE = XLAT_STYLE_RAW | XLAT_STYLE_ABBREV,
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#define XLAT_STYLE_FORMAT_SHIFT 2
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#define XLAT_STYLE_VERBOSITY_MASK ((1 << XLAT_STYLE_FORMAT_SHIFT) - 1)
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XLAT_STYLE_FMT_X = 0 << XLAT_STYLE_FORMAT_SHIFT,
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XLAT_STYLE_FMT_U = 1 << XLAT_STYLE_FORMAT_SHIFT,
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XLAT_STYLE_FMT_D = 2 << XLAT_STYLE_FORMAT_SHIFT,
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#define XLAT_STYLE_FORMAT_MASK (3 << XLAT_STYLE_FORMAT_SHIFT)
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#define XLAT_STYLE_SPEC_BITS (XLAT_STYLE_FORMAT_SHIFT + 2)
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#define XLAT_STYLE_MASK ((1 << XLAT_STYLE_SPEC_BITS) - 1)
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};
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struct xlat {
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uint64_t val;
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const char *str;
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};
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# define XLAT(val) { (unsigned)(val), #val }
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# define XLAT_PAIR(val, str) { (unsigned)(val), str }
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# define XLAT_TYPE(type, val) { (type)(val), #val }
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# define XLAT_TYPE_PAIR(type, val, str) { (type)(val), str }
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# define XLAT_END { 0, 0 }
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#endif /* !STRACE_XLAT_H */
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