[Ocfs2-test-devel] [PATCH 2/5] Ocfs2-test: Add quota.h for quota-tests.

[Tristan Ye]

Signed-off-by: Tristan Ye <tristan.ye at oracle.com>
---
 programs/quota_tests/quota.h |  128 ++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 128 insertions(+), 0 deletions(-)
 create mode 100755 programs/quota_tests/quota.h

diff --git a/programs/quota_tests/quota.h b/programs/quota_tests/quota.h
new file mode 100755
index 0000000..259cea3
--- /dev/null
+++ b/programs/quota_tests/quota.h
@@ -0,0 +1,128 @@
+#ifndef _QUOTA_H
+#define _QUOTA_H
+
+#include <sys/types.h>
+
+typedef u_int32_t qid_t;	/* Type in which we store ids in memory */
+typedef u_int64_t qsize_t;	/* Type in which we store size limitations */
+
+#define MAXQUOTAS 2
+#define USRQUOTA  0		/* element used for user quotas */
+#define GRPQUOTA  1		/* element used for group quotas */
+
+/*
+ * Definitions for the default names of the quotas files.
+ */
+#define INITQFNAMES { \
+	"user",    /* USRQUOTA */ \
+	"group",   /* GRPQUOTA */ \
+	"undefined", \
+}
+
+/*
+ * Definitions of magics and versions of current quota files
+ */
+#define INITQMAGICS {\
+	0xd9c01f11,	/* USRQUOTA */\
+	0xd9c01927	/* GRPQUOTA */\
+}
+
+/* Size of blocks in which are counted size limits in generic utility parts */
+#define QUOTABLOCK_BITS 10
+#define QUOTABLOCK_SIZE (1 << QUOTABLOCK_BITS)
+
+/* Conversion routines from and to quota blocks */
+#define qb2kb(x) ((x) << (QUOTABLOCK_BITS-10))
+#define kb2qb(x) ((x) >> (QUOTABLOCK_BITS-10))
+#define toqb(x) (((x) + QUOTABLOCK_SIZE - 1) >> QUOTABLOCK_BITS)
+
+/*
+ * Command definitions for the 'quotactl' system call.
+ * The commands are broken into a main command defined below
+ * and a subcommand that is used to convey the type of
+ * quota that is being manipulated (see above).
+ */
+#define SUBCMDMASK  0x00ff
+#define SUBCMDSHIFT 8
+#define QCMD(cmd, type)  (((cmd) << SUBCMDSHIFT) | ((type) & SUBCMDMASK))
+
+#define Q_6_5_QUOTAON  0x0100	/* enable quotas */
+#define Q_6_5_QUOTAOFF 0x0200	/* disable quotas */
+#define Q_6_5_SYNC     0x0600	/* sync disk copy of a filesystems quotas */
+
+#define Q_SYNC     0x800001	/* sync disk copy of a filesystems quotas */
+#define Q_QUOTAON  0x800002	/* turn quotas on */
+#define Q_QUOTAOFF 0x800003	/* turn quotas off */
+#define Q_GETFMT   0x800004	/* get quota format used on given filesystem */
+#define Q_GETINFO  0x800005	/* get information about quota files */
+#define Q_SETINFO  0x800006	/* set information about quota files */
+#define Q_GETQUOTA 0x800007	/* get user quota structure */
+#define Q_SETQUOTA 0x800008	/* set user quota structure */
+
+/*
+ * Quota structure used for communication with userspace via quotactl
+ * Following flags are used to specify which fields are valid
+ */
+#define QIF_BLIMITS	1
+#define QIF_SPACE	2
+#define QIF_ILIMITS	4
+#define QIF_INODES	8
+#define QIF_BTIME	16
+#define QIF_ITIME	32
+#define QIF_LIMITS	(QIF_BLIMITS | QIF_ILIMITS)
+#define QIF_USAGE	(QIF_SPACE | QIF_INODES)
+#define QIF_TIMES	(QIF_BTIME | QIF_ITIME)
+#define QIF_ALL		(QIF_LIMITS | QIF_USAGE | QIF_TIMES)
+
+struct if_dqblk {
+	u_int64_t dqb_bhardlimit;
+	u_int64_t dqb_bsoftlimit;
+	u_int64_t dqb_curspace;
+	u_int64_t dqb_ihardlimit;
+	u_int64_t dqb_isoftlimit;
+	u_int64_t dqb_curinodes;
+	u_int64_t dqb_btime;
+	u_int64_t dqb_itime;
+	u_int32_t dqb_valid;
+};
+
+/*
+ * Structure used for setting quota information about file via quotactl
+ * Following flags are used to specify which fields are valid
+ */
+#define IIF_BGRACE	1
+#define IIF_IGRACE	2
+#define IIF_FLAGS	4
+#define IIF_ALL		(IIF_BGRACE | IIF_IGRACE | IIF_FLAGS)
+
+struct if_dqinfo {
+	u_int64_t dqi_bgrace;
+	u_int64_t dqi_igrace;
+	u_int32_t dqi_flags;
+	u_int32_t dqi_valid;
+};
+
+/* Quota format identifiers */
+#define QFMT_VFS_OLD 1
+#define QFMT_VFS_V0  2
+
+/* Flags supported by kernel */
+#define V1_DQF_RSQUASH 1
+
+/* Ioctl for getting quota size */
+#include <sys/ioctl.h>
+#ifndef FIOQSIZE
+	#if defined(__alpha__) || defined(__powerpc__) || defined(__sh__) || defined(__sparc__) || defined(__sparc64__)
+		#define FIOQSIZE _IOR('f', 128, loff_t)
+	#elif defined(__arm__) || defined(__mc68000__) || defined(__s390__)
+		#define FIOQSIZE 0x545E
+        #elif defined(__i386__) || defined(__i486__) || defined(__i586__) || defined(__ia64__) || defined(__parisc__) || defined(__cris__) || defined(__hppa__) || defined(__x86_64__)
+		#define FIOQSIZE 0x5460
+	#elif defined(__mips__) || defined(__mips64__)
+		#define FIOQSIZE 0x6667
+	#endif
+#endif
+
+long quotactl __P((int, const char *, qid_t, caddr_t));
+
+#endif /* _QUOTA_ */
-- 
1.5.5