diff options
Diffstat (limited to '')
| -rw-r--r-- | misc-utils/lsfd.h | 80 |
1 files changed, 64 insertions, 16 deletions
diff --git a/misc-utils/lsfd.h b/misc-utils/lsfd.h index ea1c342..1859dc7 100644 --- a/misc-utils/lsfd.h +++ b/misc-utils/lsfd.h @@ -29,9 +29,12 @@ #include <dirent.h> #include <inttypes.h> +#include "libsmartcols.h" #include "list.h" +#include "nls.h" #include "path.h" #include "strutils.h" +#include "xalloc.h" /* * column IDs @@ -40,19 +43,31 @@ enum { COL_AINODECLASS, COL_ASSOC, COL_BLKDRV, + COL_BPF_MAP_ID, + COL_BPF_MAP_TYPE, + COL_BPF_MAP_TYPE_RAW, + COL_BPF_NAME, + COL_BPF_PROG_ID, + COL_BPF_PROG_TYPE, + COL_BPF_PROG_TYPE_RAW, COL_CHRDRV, COL_COMMAND, COL_DELETED, COL_DEV, COL_DEVTYPE, COL_ENDPOINTS, + COL_EVENTFD_ID, + COL_EVENTPOLL_TFDS, COL_FD, COL_FLAGS, - COL_INODE, + COL_FUID, /* file */ COL_INET_LADDR, COL_INET_RADDR, COL_INET6_LADDR, COL_INET6_RADDR, + COL_INODE, + COL_INOTIFY_INODES, + COL_INOTIFY_INODES_RAW, COL_KNAME, COL_KTHREAD, COL_MAJMIN, @@ -67,6 +82,7 @@ enum { COL_NLINK, COL_NS_NAME, COL_NS_TYPE, + COL_OWNER, /* file */ COL_PACKET_IFACE, COL_PACKET_PROTOCOL, COL_PARTITION, @@ -76,12 +92,15 @@ enum { COL_PIDFD_PID, COL_PING_ID, COL_POS, + COL_PTMX_TTY_INDEX, COL_RAW_PROTOCOL, COL_RDEV, + COL_SIGNALFD_MASK, COL_SIZE, COL_SOCK_LISTENING, COL_SOCK_NETNS, COL_SOCK_PROTONAME, + COL_SOCK_SHUTDOWN, COL_SOCK_STATE, COL_SOCK_TYPE, COL_SOURCE, @@ -91,6 +110,10 @@ enum { COL_TCP_LPORT, COL_TCP_RPORT, COL_TID, + COL_TIMERFD_CLOCKID, + COL_TIMERFD_INTERVAL, + COL_TIMERFD_REMAINING, + COL_TUN_IFACE, COL_TYPE, COL_UDP_LADDR, COL_UDP_RADDR, @@ -103,8 +126,7 @@ enum { COL_UID, /* process */ COL_UNIX_PATH, COL_USER, /* process */ - COL_FUID, /* file */ - COL_OWNER, /* file */ + COL_XMODE, LSFD_N_COLS /* This must be at last. */ }; @@ -139,6 +161,7 @@ struct proc { struct list_head procs; struct list_head files; unsigned int kthread: 1; + struct list_head eventpolls; }; struct proc *get_proc(pid_t pid); @@ -161,6 +184,11 @@ struct file { unsigned int sys_flags; unsigned int mnt_id; + + struct { + uint8_t read:1, write:1; + } locked; + uint8_t multiplexed; }; #define is_opened_file(_f) ((_f)->association >= 0) @@ -185,7 +213,7 @@ struct file_class { }; extern const struct file_class file_class, cdev_class, bdev_class, sock_class, unkn_class, fifo_class, - nsfs_file_class; + nsfs_file_class, mqueue_file_class; /* * IPC @@ -202,14 +230,34 @@ struct ipc_endpoint { }; struct ipc_class { + size_t size; unsigned int (*get_hash)(struct file *file); bool (*is_suitable_ipc)(struct ipc *ipc, struct file *file); void (*free)(struct ipc *ipc); }; +struct ipc *new_ipc(const struct ipc_class *class); struct ipc *get_ipc(struct file *file); void add_ipc(struct ipc *ipc, unsigned int hash); +void init_endpoint(struct ipc_endpoint *endpoint); +void add_endpoint(struct ipc_endpoint *endpoint, struct ipc *ipc); +#define foreach_endpoint(E,ENDPOINT) list_for_each_backwardly(E, &((ENDPOINT).ipc->endpoints)) + +enum decode_source_bit { + DECODE_SOURCE_MAJMIN_BIT = 1 << 0, + DECODE_SOURCE_PARTITION_BIT = 1 << 1, + DECODE_SOURCE_FILESYS_BIT = 1 << 2, +}; +enum decode_source_level { + DECODE_SOURCE_MAJMIN = DECODE_SOURCE_MAJMIN_BIT, + DECODE_SOURCE_PARTITION = DECODE_SOURCE_PARTITION_BIT | DECODE_SOURCE_MAJMIN, + DECODE_SOURCE_FILESYS = DECODE_SOURCE_FILESYS_BIT | DECODE_SOURCE_PARTITION, + DECODE_SOURCE_FULL = DECODE_SOURCE_FILESYS, +}; + +void decode_source(char *buf, size_t bufsize, unsigned int dev_major, unsigned int dev_minor, + enum decode_source_level level); /* * Name managing */ @@ -225,18 +273,7 @@ const char *get_blkdrv(unsigned long major); const char *get_chrdrv(unsigned long major); const char *get_miscdev(unsigned long minor); const char *get_nodev_filesystem(unsigned long minor); - -static inline void xstrappend(char **a, const char *b) -{ - if (strappend(a, b) < 0) - err(XALLOC_EXIT_CODE, _("failed to allocate memory for string")); -} - -static inline void xstrputc(char **a, char c) -{ - char b[] = {c, '\0'}; - xstrappend(a, b); -} +void add_nodev(unsigned long minor, const char *filesystem); /* * Net namespace @@ -244,4 +281,15 @@ static inline void xstrputc(char **a, char c) void load_sock_xinfo(struct path_cxt *pc, const char *name, ino_t netns); bool is_nsfs_dev(dev_t dev); +/* + * POSIX Mqueue + */ +/* 0 is assumed as the major dev for DEV. */ +bool is_mqueue_dev(dev_t dev); + +/* + * Eventpoll + */ +bool is_multiplexed_by_eventpoll(int fd, struct list_head *eventpolls); + #endif /* UTIL_LINUX_LSFD_H */ |