X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fshared%2Fmissing.h;h=06c69dac8efff4562b16f2079cbd01646c19ded9;hp=df3fd0e839d59ef47882041e638bce112f7809f1;hb=3af00fb85a26a1d812363fbf88c045311fd05376;hpb=d4447f4d955d5bfbdec6feec8e332b8c126f474a diff --git a/src/shared/missing.h b/src/shared/missing.h index df3fd0e83..06c69dac8 100644 --- a/src/shared/missing.h +++ b/src/shared/missing.h @@ -26,8 +26,12 @@ #include #include #include +#include #include +#include #include +#include +#include #ifdef HAVE_AUDIT #include @@ -83,9 +87,24 @@ #define IP_TRANSPARENT 19 #endif +#ifndef IFLA_CARRIER + #define IFLA_CARRIER 33 + #ifndef IFLA_NUM_RX_QUEUES + #define IFLA_NUM_RX_QUEUES 32 + #ifndef IFLA_NUM_TX_QUEUES + #define IFLA_NUM_TX_QUEUES 31 + #ifndef IFLA_PROMISCUITY + #define IFLA_PROMISCUITY 30 + #endif + #endif + #endif +#endif + +#if !HAVE_DECL_PIVOT_ROOT static inline int pivot_root(const char *new_root, const char *put_old) { return syscall(SYS_pivot_root, new_root, put_old); } +#endif #ifdef __x86_64__ # ifndef __NR_fanotify_init @@ -126,13 +145,17 @@ static inline int pivot_root(const char *new_root, const char *put_old) { # endif #endif +#ifndef HAVE_FANOTIFY_INIT static inline int fanotify_init(unsigned int flags, unsigned int event_f_flags) { return syscall(__NR_fanotify_init, flags, event_f_flags); } +#endif +#ifndef HAVE_FANOTIFY_MARK static inline int fanotify_mark(int fanotify_fd, unsigned int flags, uint64_t mask, int dfd, const char *pathname) { -#if defined _MIPS_SIM && _MIPS_SIM == _MIPS_SIM_ABI32 || defined __powerpc__ && !defined __powerpc64__ +#if defined _MIPS_SIM && _MIPS_SIM == _MIPS_SIM_ABI32 || defined __powerpc__ && !defined __powerpc64__ \ + || defined __arm__ && !defined __aarch64__ union { uint64_t _64; uint32_t _32[2]; @@ -145,6 +168,7 @@ static inline int fanotify_mark(int fanotify_fd, unsigned int flags, uint64_t ma return syscall(__NR_fanotify_mark, fanotify_fd, flags, mask, dfd, pathname); #endif } +#endif #ifndef BTRFS_IOCTL_MAGIC #define BTRFS_IOCTL_MAGIC 0x94 @@ -154,15 +178,55 @@ static inline int fanotify_mark(int fanotify_fd, unsigned int flags, uint64_t ma #define BTRFS_PATH_NAME_MAX 4087 #endif +#ifndef BTRFS_DEVICE_PATH_NAME_MAX +#define BTRFS_DEVICE_PATH_NAME_MAX 1024 +#endif + +#ifndef BTRFS_FSID_SIZE +#define BTRFS_FSID_SIZE 16 +#endif + +#ifndef BTRFS_UUID_SIZE +#define BTRFS_UUID_SIZE 16 +#endif + +#ifndef HAVE_LINUX_BTRFS_H struct btrfs_ioctl_vol_args { int64_t fd; char name[BTRFS_PATH_NAME_MAX + 1]; }; +struct btrfs_ioctl_dev_info_args { + uint64_t devid; /* in/out */ + uint8_t uuid[BTRFS_UUID_SIZE]; /* in/out */ + uint64_t bytes_used; /* out */ + uint64_t total_bytes; /* out */ + uint64_t unused[379]; /* pad to 4k */ + char path[BTRFS_DEVICE_PATH_NAME_MAX]; /* out */ +}; + +struct btrfs_ioctl_fs_info_args { + uint64_t max_id; /* out */ + uint64_t num_devices; /* out */ + uint8_t fsid[BTRFS_FSID_SIZE]; /* out */ + uint64_t reserved[124]; /* pad to 1k */ +}; +#endif + #ifndef BTRFS_IOC_DEFRAG #define BTRFS_IOC_DEFRAG _IOW(BTRFS_IOCTL_MAGIC, 2, struct btrfs_ioctl_vol_args) #endif +#ifndef BTRFS_IOC_DEV_INFO +#define BTRFS_IOC_DEV_INFO _IOWR(BTRFS_IOCTL_MAGIC, 30, \ + struct btrfs_ioctl_dev_info_args) +#endif + +#ifndef BTRFS_IOC_FS_INFO +#define BTRFS_IOC_FS_INFO _IOR(BTRFS_IOCTL_MAGIC, 31, \ + struct btrfs_ioctl_fs_info_args) +#endif + #ifndef BTRFS_SUPER_MAGIC #define BTRFS_SUPER_MAGIC 0x9123683E #endif @@ -175,9 +239,11 @@ struct btrfs_ioctl_vol_args { #define MS_PRIVATE (1 << 18) #endif +#if !HAVE_DECL_GETTID static inline pid_t gettid(void) { return (pid_t) syscall(SYS_gettid); } +#endif #ifndef SCM_SECURITY #define SCM_SECURITY 0x03 @@ -187,6 +253,14 @@ static inline pid_t gettid(void) { #define MS_STRICTATIME (1<<24) #endif +#ifndef MS_REC +#define MS_REC 16384 +#endif + +#ifndef MS_SHARED +#define MS_SHARED (1<<20) +#endif + #ifndef PR_SET_NO_NEW_PRIVS #define PR_SET_NO_NEW_PRIVS 38 #endif @@ -194,3 +268,97 @@ static inline pid_t gettid(void) { #ifndef PR_SET_CHILD_SUBREAPER #define PR_SET_CHILD_SUBREAPER 36 #endif + +#ifndef MAX_HANDLE_SZ +#define MAX_HANDLE_SZ 128 +#endif + +#ifndef __NR_name_to_handle_at +# if defined(__x86_64__) +# define __NR_name_to_handle_at 303 +# elif defined(__i386__) +# define __NR_name_to_handle_at 341 +# elif defined(__arm__) +# define __NR_name_to_handle_at 370 +# elif defined(__powerpc__) +# define __NR_name_to_handle_at 345 +# else +# error "__NR_name_to_handle_at is not defined" +# endif +#endif + +#if !HAVE_DECL_NAME_TO_HANDLE_AT +struct file_handle { + unsigned int handle_bytes; + int handle_type; + unsigned char f_handle[0]; +}; + +static inline int name_to_handle_at(int fd, const char *name, struct file_handle *handle, int *mnt_id, int flags) { + return syscall(__NR_name_to_handle_at, fd, name, handle, mnt_id, flags); +} +#endif + +#ifndef HAVE_SECURE_GETENV +# ifdef HAVE___SECURE_GETENV +# define secure_getenv __secure_getenv +# else +# error "neither secure_getenv nor __secure_getenv are available" +# endif +#endif + +#ifndef CIFS_MAGIC_NUMBER +# define CIFS_MAGIC_NUMBER 0xFF534D42 +#endif + +#ifndef TFD_TIMER_CANCEL_ON_SET +# define TFD_TIMER_CANCEL_ON_SET (1 << 1) +#endif + +#ifndef SO_REUSEPORT +# define SO_REUSEPORT 15 +#endif + +#ifndef EVIOCREVOKE +# define EVIOCREVOKE _IOW('E', 0x91, int) +#endif + +#ifndef DRM_IOCTL_SET_MASTER +# define DRM_IOCTL_SET_MASTER _IO('d', 0x1e) +#endif + +#ifndef DRM_IOCTL_DROP_MASTER +# define DRM_IOCTL_DROP_MASTER _IO('d', 0x1f) +#endif + +#if defined(__i386__) || defined(__x86_64__) + +/* The precise definition of __O_TMPFILE is arch specific, so let's + * just define this on x86 where we know the value. */ + +#ifndef __O_TMPFILE +#define __O_TMPFILE 020000000 +#endif + +/* a horrid kludge trying to make sure that this will fail on old kernels */ +#ifndef O_TMPFILE +#define O_TMPFILE (__O_TMPFILE | O_DIRECTORY) +#endif + +#endif + +#ifndef __NR_setns +# if defined(__x86_64__) +# define __NR_setns 308 +# elif defined(__i386__) +# define __NR_setns 346 +# else +# error "__NR_setns is not defined" +# endif +#endif + +#if !HAVE_DECL_SETNS +static inline int setns(int fd, int nstype) { + return syscall(__NR_setns, fd, nstype); +} +#endif