1 /* 2 * trace/beauty/statx.c 3 * 4 * Copyright (C) 2017, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com> 5 * 6 * Released under the GPL v2. (and only v2, not any later version) 7 */ 8 9 #include "trace/beauty/beauty.h" 10 #include <linux/kernel.h> 11 #include <sys/types.h> 12 #include <uapi/linux/fcntl.h> 13 #include <uapi/linux/stat.h> 14 15 size_t syscall_arg__scnprintf_statx_flags(char *bf, size_t size, struct syscall_arg *arg) 16 { 17 int printed = 0, flags = arg->val; 18 19 if (flags == 0) 20 return scnprintf(bf, size, "SYNC_AS_STAT"); 21 #define P_FLAG(n) \ 22 if (flags & AT_##n) { \ 23 printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #n); \ 24 flags &= ~AT_##n; \ 25 } 26 27 P_FLAG(SYMLINK_NOFOLLOW); 28 P_FLAG(REMOVEDIR); 29 P_FLAG(SYMLINK_FOLLOW); 30 P_FLAG(NO_AUTOMOUNT); 31 P_FLAG(EMPTY_PATH); 32 P_FLAG(STATX_FORCE_SYNC); 33 P_FLAG(STATX_DONT_SYNC); 34 35 #undef P_FLAG 36 37 if (flags) 38 printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", flags); 39 40 return printed; 41 } 42 43 size_t syscall_arg__scnprintf_statx_mask(char *bf, size_t size, struct syscall_arg *arg) 44 { 45 int printed = 0, flags = arg->val; 46 47 #define P_FLAG(n) \ 48 if (flags & STATX_##n) { \ 49 printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #n); \ 50 flags &= ~STATX_##n; \ 51 } 52 53 P_FLAG(TYPE); 54 P_FLAG(MODE); 55 P_FLAG(NLINK); 56 P_FLAG(UID); 57 P_FLAG(GID); 58 P_FLAG(ATIME); 59 P_FLAG(MTIME); 60 P_FLAG(CTIME); 61 P_FLAG(INO); 62 P_FLAG(SIZE); 63 P_FLAG(BLOCKS); 64 P_FLAG(BTIME); 65 66 #undef P_FLAG 67 68 if (flags) 69 printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", flags); 70 71 return printed; 72 } 73