From 73b9ede7e115fab245b0f59d18e4d6cc4d297cec Mon Sep 17 00:00:00 2001 From: Zhou Zhengping Date: Sat, 16 Jul 2016 21:43:58 -0400 Subject: core: add a basis function to reduce verbose code Change-Id: Icebe1b865edb317685e93f3ef11d98fd9b2c2e9a BUG: 1357226 Signed-off-by: Zhou Zhengping Reviewed-on: http://review.gluster.org/14936 Reviewed-by: Niels de Vos Smoke: Gluster Build System CentOS-regression: Gluster Build System NetBSD-regression: NetBSD Build System --- libglusterfs/src/common-utils.c | 14 ++++++++++++++ libglusterfs/src/common-utils.h | 6 ++++++ 2 files changed, 20 insertions(+) (limited to 'libglusterfs') diff --git a/libglusterfs/src/common-utils.c b/libglusterfs/src/common-utils.c index b9062c159c7..b2d5a279dc8 100644 --- a/libglusterfs/src/common-utils.c +++ b/libglusterfs/src/common-utils.c @@ -4538,3 +4538,17 @@ is_virtual_xattr (const char *k) return ret; } + +ino_t +gfid_to_ino (uuid_t gfid) +{ + ino_t ino = 0; + int32_t i; + + for (i = 8; i < 16; i++) { + ino <<= 8; + ino += (uint8_t)gfid[i]; + } + + return ino; +} diff --git a/libglusterfs/src/common-utils.h b/libglusterfs/src/common-utils.h index e2b3f3ea032..d7277e6e834 100644 --- a/libglusterfs/src/common-utils.h +++ b/libglusterfs/src/common-utils.h @@ -652,6 +652,12 @@ gf_time_fmt (char *dst, size_t sz_dst, time_t utime, unsigned int fmt) return dst; } +/* This function helps us use gfid (unique identity) to generate inode's unique + * number in glusterfs. + */ +ino_t +gfid_to_ino (uuid_t gfid); + int mkdir_p (char *path, mode_t mode, gf_boolean_t allow_symlinks); /* -- cgit