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76 lines
1.8 KiB
76 lines
1.8 KiB
// SPDX-License-Identifier: LGPL-2.1 |
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/* |
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* trace/beauty/statx.c |
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* |
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* Copyright (C) 2017, Red Hat Inc, Arnaldo Carvalho de Melo <[email protected]> |
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*/ |
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#include "trace/beauty/beauty.h" |
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#include <linux/kernel.h> |
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#include <sys/types.h> |
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#include <uapi/linux/fcntl.h> |
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#include <uapi/linux/stat.h> |
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size_t syscall_arg__scnprintf_statx_flags(char *bf, size_t size, struct syscall_arg *arg) |
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{ |
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bool show_prefix = arg->show_string_prefix; |
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const char *prefix = "AT_"; |
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int printed = 0, flags = arg->val; |
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if (flags == 0) |
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return scnprintf(bf, size, "%s%s", show_prefix ? "AT_STATX_" : "", "SYNC_AS_STAT"); |
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#define P_FLAG(n) \ |
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if (flags & AT_##n) { \ |
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printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", show_prefix ? prefix : "", #n); \ |
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flags &= ~AT_##n; \ |
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} |
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P_FLAG(SYMLINK_NOFOLLOW); |
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P_FLAG(REMOVEDIR); |
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P_FLAG(SYMLINK_FOLLOW); |
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P_FLAG(NO_AUTOMOUNT); |
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P_FLAG(EMPTY_PATH); |
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P_FLAG(STATX_FORCE_SYNC); |
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P_FLAG(STATX_DONT_SYNC); |
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#undef P_FLAG |
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if (flags) |
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printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", flags); |
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return printed; |
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} |
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size_t syscall_arg__scnprintf_statx_mask(char *bf, size_t size, struct syscall_arg *arg) |
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{ |
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bool show_prefix = arg->show_string_prefix; |
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const char *prefix = "STATX_"; |
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int printed = 0, flags = arg->val; |
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#define P_FLAG(n) \ |
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if (flags & STATX_##n) { \ |
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printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", show_prefix ? prefix : "", #n); \ |
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flags &= ~STATX_##n; \ |
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} |
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P_FLAG(TYPE); |
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P_FLAG(MODE); |
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P_FLAG(NLINK); |
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P_FLAG(UID); |
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P_FLAG(GID); |
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P_FLAG(ATIME); |
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P_FLAG(MTIME); |
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P_FLAG(CTIME); |
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P_FLAG(INO); |
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P_FLAG(SIZE); |
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P_FLAG(BLOCKS); |
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P_FLAG(BTIME); |
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P_FLAG(MNT_ID); |
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#undef P_FLAG |
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if (flags) |
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printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", flags); |
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return printed; |
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}
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