1 #ifndef STRACE_XLAT_H 2 #define STRACE_XLAT_H 3 4 # include <stdint.h> 5 6 enum xlat_type { 7 XT_NORMAL, 8 XT_SORTED, 9 XT_INDEXED, 10 }; 11 12 enum xlat_style { 13 /** 14 * Special value that is used for passing to *print{xval,flags}*_ex 15 * routines that indicates that no overriding of user-supplied xlat 16 * verbosity/formatting configuration is intended. 17 */ 18 XLAT_STYLE_DEFAULT = 0, 19 20 /** Print xlat value as is without xlat processing */ 21 XLAT_STYLE_RAW = 1 << 0, 22 /** 23 * Historic strace style, process xlat and print the result (xlat 24 * constant name/combination of flags), raw number only if nothing is 25 * found. 26 */ 27 XLAT_STYLE_ABBREV = 1 << 1, 28 /** Always print both raw number and xlat processing result. */ 29 XLAT_STYLE_VERBOSE = XLAT_STYLE_RAW | XLAT_STYLE_ABBREV, 30 31 #define XLAT_STYLE_FORMAT_SHIFT 2 32 #define XLAT_STYLE_VERBOSITY_MASK ((1 << XLAT_STYLE_FORMAT_SHIFT) - 1) 33 34 XLAT_STYLE_FMT_X = 0 << XLAT_STYLE_FORMAT_SHIFT, 35 XLAT_STYLE_FMT_U = 1 << XLAT_STYLE_FORMAT_SHIFT, 36 XLAT_STYLE_FMT_D = 2 << XLAT_STYLE_FORMAT_SHIFT, 37 38 #define XLAT_STYLE_FORMAT_MASK (3 << XLAT_STYLE_FORMAT_SHIFT) 39 40 #define XLAT_STYLE_SPEC_BITS (XLAT_STYLE_FORMAT_SHIFT + 2) 41 #define XLAT_STYLE_MASK ((1 << XLAT_STYLE_SPEC_BITS) - 1) 42 }; 43 44 struct xlat { 45 uint64_t val; 46 const char *str; 47 }; 48 49 # define XLAT(val) { (unsigned)(val), #val } 50 # define XLAT_PAIR(val, str) { (unsigned)(val), str } 51 # define XLAT_TYPE(type, val) { (type)(val), #val } 52 # define XLAT_TYPE_PAIR(type, val, str) { (type)(val), str } 53 # define XLAT_END { 0, 0 } 54 55 #endif /* !STRACE_XLAT_H */ 56
