diff options
Diffstat (limited to 'quotasys.h')
| -rw-r--r-- | quotasys.h | 30 |
1 files changed, 23 insertions, 7 deletions
@@ -36,6 +36,17 @@ /* Supported kernel interface */ extern int kernel_iface; +struct mount_entry { + char *me_type; /* Type of filesystem for given entry */ + char *me_opts; /* Options of filesystem */ + dev_t me_dev; /* Device filesystem is mounted on */ + ino_t me_ino; /* Inode number of root of filesystem */ + const char *me_devname; /* Name of device (after pass through get_device_name()) */ + const char *me__dir; /* One mountpoint of a filesystem (strdup()ed) */ + const char *me_dir; /* Current mountpoint of a filesystem to process */ + int me_qfmt[MAXQUOTAS]; /* Detected quota formats */ +}; + /* * Exported functions */ @@ -95,18 +106,23 @@ void space2str(qsize_t, char *, int); /* Convert number to short printable form */ void number2str(unsigned long long, char *, int); -/* Check to see if particular quota is to be enabled */ -/* Recognizes MS_XFS_DISABLED flag */ -int hasquota(struct mntent *mnt, int type, int flags); +/* Return pointer to given mount option in mount option string */ +char *str_hasmntopt(const char *optstring, const char *opt); + +/* Check to see if particular quota type is configured */ +static inline int me_hasquota(struct mount_entry *mnt, int type) +{ + return mnt->me_qfmt[type] >= 0; +} /* Flags for get_qf_name() */ #define NF_EXIST 1 /* Check whether file exists */ #define NF_FORMAT 2 /* Check whether file is in proper format */ /* Get quotafile name for given entry */ -int get_qf_name(struct mntent *mnt, int type, int fmt, int flags, char **filename); +int get_qf_name(struct mount_entry *mnt, int type, int fmt, int flags, char **filename); /* Detect newest quota format with existing file */ -int detect_quota_files(struct mntent *mnt, int type, int fmt); +int detect_quota_files(struct mount_entry *mnt, int type, int fmt); /* Create NULL-terminated list of handles for quotafiles for given mountpoints */ struct quota_handle **create_handle_list(int count, char **mntpoints, int type, int fmt, @@ -124,7 +140,7 @@ int devcmp_handles(struct quota_handle *a, struct quota_handle *b); void init_kernel_interface(void); /* Check whether is quota turned on on given device for given type */ -int kern_quota_on(const char *dev, int type, int fmt); +int kern_quota_on(struct mount_entry *mnt, int type, int fmt); /* Return whether kernel is able to handle given format */ int kern_qfmt_supp(int fmt); @@ -141,7 +157,7 @@ int kern_qfmt_supp(int fmt); int init_mounts_scan(int dcnt, char **dirs, int flags); /* Return next mountpoint for scan */ -struct mntent *get_next_mount(void); +struct mount_entry *get_next_mount(void); /* Free all structures associated with mountpoints scan */ void end_mounts_scan(void); |