00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014
00015
00016
00017
00018
00019
00024 #ifndef H_VSERVER_SYSCALL_H
00025 #define H_VSERVER_SYSCALL_H
00026
00027 #include <stdint.h>
00028 #include <stdlib.h>
00029 #include <stdbool.h>
00030 #include <sys/types.h>
00031 #include <sched.h>
00032
00033 #ifndef IS_DOXYGEN
00034 #if defined(__GNUC__)
00035 # define VC_ATTR_UNUSED __attribute__((__unused__))
00036 # define VC_ATTR_NORETURN __attribute__((__noreturn__))
00037 # define VC_ATTR_CONST __attribute__((__const__))
00038 # define VC_ATTR_DEPRECATED __attribute__((__deprecated__))
00039 # if __GNUC__*0x10000 + __GNUC_MINOR__*0x100 + __GNUC_PATCHLEVEL__ >= 0x30300
00040 # define VC_ATTR_NONNULL(ARGS) __attribute__((__nonnull__ ARGS))
00041 # define VC_ATTR_ALWAYSINLINE __attribute__((__always_inline__))
00042 # else
00043 # define VC_ATTR_NONNULL(ARGS)
00044 # define VC_ATTR_ALWAYSINLINE
00045 # endif
00046 # if __GNUC__*0x10000 + __GNUC_MINOR__*0x100 + __GNUC_PATCHLEVEL__ >= 0x30303
00047 # define VC_ATTR_PURE __attribute__((__pure__))
00048 # else
00049 # define VC_ATTR_PURE
00050 # endif
00051 #else
00052 # define VC_ATTR_NONNULL(ARGS)
00053 # define VC_ATTR_UNUSED
00054 # define VC_ATTR_NORETURN
00055 # define VC_ATTR_ALWAYSINLINE
00056 # define VC_ATTR_DEPRECATED
00057 # define VC_ATTR_PURE
00058 # define VC_ATTR_CONST
00059 #endif
00060 #endif // IS_DOXYGEN
00061
00063 #define VC_NOCTX ((xid_t)(-1))
00064 #define VC_NOXID ((xid_t)(-1))
00065
00066 #define VC_DYNAMIC_XID ((xid_t)(-1))
00067
00068 #define VC_SAMECTX ((xid_t)(-2))
00069
00070 #define VC_NONID ((nid_t)(-1))
00071 #define VC_DYNAMIC_NID ((nid_t)(-1))
00072
00073 #define VC_LIM_INFINITY (~0ULL)
00074 #define VC_LIM_KEEP (~1ULL)
00075
00076 #define VC_CDLIM_UNSET (0U)
00077 #define VC_CDLIM_INFINITY (~0U)
00078 #define VC_CDLIM_KEEP (~1U)
00079
00080 #ifndef S_CTX_INFO_LOCK
00081 # define S_CTX_INFO_LOCK 1
00082 #endif
00083
00084 #ifndef S_CTX_INFO_SCHED
00085 # define S_CTX_INFO_SCHED 2
00086 #endif
00087
00088 #ifndef S_CTX_INFO_NPROC
00089 # define S_CTX_INFO_NPROC 4
00090 #endif
00091
00092 #ifndef S_CTX_INFO_PRIVATE
00093 # define S_CTX_INFO_PRIVATE 8
00094 #endif
00095
00096 #ifndef S_CTX_INFO_INIT
00097 # define S_CTX_INFO_INIT 16
00098 #endif
00099
00100 #ifndef S_CTX_INFO_HIDEINFO
00101 # define S_CTX_INFO_HIDEINFO 32
00102 #endif
00103
00104 #ifndef S_CTX_INFO_ULIMIT
00105 # define S_CTX_INFO_ULIMIT 64
00106 #endif
00107
00108 #ifndef S_CTX_INFO_NAMESPACE
00109 # define S_CTX_INFO_NAMESPACE 128
00110 #endif
00111
00112 #define VC_CAP_CHOWN 0
00113 #define VC_CAP_DAC_OVERRIDE 1
00114 #define VC_CAP_DAC_READ_SEARCH 2
00115 #define VC_CAP_FOWNER 3
00116 #define VC_CAP_FSETID 4
00117 #define VC_CAP_KILL 5
00118 #define VC_CAP_SETGID 6
00119 #define VC_CAP_SETUID 7
00120 #define VC_CAP_SETPCAP 8
00121 #define VC_CAP_LINUX_IMMUTABLE 9
00122 #define VC_CAP_NET_BIND_SERVICE 10
00123 #define VC_CAP_NET_BROADCAST 11
00124 #define VC_CAP_NET_ADMIN 12
00125 #define VC_CAP_NET_RAW 13
00126 #define VC_CAP_IPC_LOCK 14
00127 #define VC_CAP_IPC_OWNER 15
00128 #define VC_CAP_SYS_MODULE 16
00129 #define VC_CAP_SYS_RAWIO 17
00130 #define VC_CAP_SYS_CHROOT 18
00131 #define VC_CAP_SYS_PTRACE 19
00132 #define VC_CAP_SYS_PACCT 20
00133 #define VC_CAP_SYS_ADMIN 21
00134 #define VC_CAP_SYS_BOOT 22
00135 #define VC_CAP_SYS_NICE 23
00136 #define VC_CAP_SYS_RESOURCE 24
00137 #define VC_CAP_SYS_TIME 25
00138 #define VC_CAP_SYS_TTY_CONFIG 26
00139 #define VC_CAP_MKNOD 27
00140 #define VC_CAP_LEASE 28
00141 #define VC_CAP_AUDIT_WRITE 29
00142 #define VC_CAP_AUDIT_CONTROL 30
00143
00144 #define VC_IMMUTABLE_FILE_FL 0x0000010lu
00145 #define VC_IMMUTABLE_LINK_FL 0x0008000lu
00146 #define VC_IMMUTABLE_ALL (VC_IMMUTABLE_LINK_FL|VC_IMMUTABLE_FILE_FL)
00147
00148 #define VC_IATTR_XID 0x01000000u
00149
00150 #define VC_IATTR_ADMIN 0x00000001u
00151 #define VC_IATTR_WATCH 0x00000002u
00152 #define VC_IATTR_HIDE 0x00000004u
00153 #define VC_IATTR_FLAGS 0x00000007u
00154
00155 #define VC_IATTR_BARRIER 0x00010000u
00156 #define VC_IATTR_IUNLINK 0x00020000u
00157 #define VC_IATTR_IMMUTABLE 0x00040000u
00158
00159
00160
00161 #define VC_VXF_INFO_LOCK 0x00000001ull
00162 #define VC_VXF_INFO_NPROC 0x00000004ull
00163 #define VC_VXF_INFO_PRIVATE 0x00000008ull
00164 #define VC_VXF_INFO_INIT 0x00000010ull
00165
00166 #define VC_VXF_INFO_HIDEINFO 0x00000020ull
00167 #define VC_VXF_INFO_ULIMIT 0x00000040ull
00168 #define VC_VXF_INFO_NAMESPACE 0x00000080ull
00169
00170 #define VC_VXF_SCHED_HARD 0x00000100ull
00171 #define VC_VXF_SCHED_PRIO 0x00000200ull
00172 #define VC_VXF_SCHED_PAUSE 0x00000400ull
00173
00174 #define VC_VXF_VIRT_MEM 0x00010000ull
00175 #define VC_VXF_VIRT_UPTIME 0x00020000ull
00176 #define VC_VXF_VIRT_CPU 0x00040000ull
00177 #define VC_VXF_VIRT_LOAD 0x00080000ull
00178 #define VC_VXF_VIRT_TIME 0x00100000ull
00179
00180 #define VC_VXF_HIDE_MOUNT 0x01000000ull
00181 #define VC_VXF_HIDE_NETIF 0x02000000ull
00182 #define VC_VXF_HIDE_VINFO 0x04000000ull
00183
00184 #define VC_VXF_STATE_SETUP (1ULL<<32)
00185 #define VC_VXF_STATE_INIT (1ULL<<33)
00186 #define VC_VXF_STATE_ADMIN (1ULL<<34)
00187
00188 #define VC_VXF_SC_HELPER (1ULL<<36)
00189 #define VC_VXF_REBOOT_KILL (1ULL<<37)
00190 #define VC_VXF_PERSISTENT (1ULL<<38)
00191
00192 #define VC_VXF_FORK_RSS (1ULL<<48)
00193 #define VC_VXF_PROLIFIC (1ULL<<49)
00194
00195 #define VC_VXF_IGNEG_NICE (1ULL<<52)
00196
00197
00198
00199 #define VC_VXC_SET_UTSNAME 0x00000001ull
00200 #define VC_VXC_SET_RLIMIT 0x00000002ull
00201
00202 #define VC_VXC_RAW_ICMP 0x00000100ull
00203 #define VC_VXC_SYSLOG 0x00001000ull
00204
00205 #define VC_VXC_SECURE_MOUNT 0x00010000ull
00206 #define VC_VXC_SECURE_REMOUNT 0x00020000ull
00207 #define VC_VXC_BINARY_MOUNT 0x00040000ull
00208
00209 #define VC_VXC_QUOTA_CTL 0x00100000ull
00210 #define VC_VXC_ADMIN_MAPPER 0x00200000ull
00211 #define VC_VXC_ADMIN_CLOOP 0x00400000ull
00212
00213
00214
00215 #define VC_VXSM_FILL_RATE 0x0001
00216 #define VC_VXSM_INTERVAL 0x0002
00217 #define VC_VXSM_FILL_RATE2 0x0004
00218 #define VC_VXSM_INTERVAL2 0x0008
00219 #define VC_VXSM_TOKENS 0x0010
00220 #define VC_VXSM_TOKENS_MIN 0x0020
00221 #define VC_VXSM_TOKENS_MAX 0x0040
00222 #define VC_VXSM_PRIO_BIAS 0x0100
00223 #define VC_VXSM_CPU_ID 0x1000
00224 #define VC_VXSM_BUCKET_ID 0x2000
00225
00226 #define VC_VXSM_IDLE_TIME 0x0200
00227 #define VC_VXSM_FORCE 0x0400
00228
00229 #define VC_VXSM_V3_MASK 0x0173
00230
00231
00232
00233 #define VC_NXF_INFO_LOCK 0x00000001ull
00234 #define VC_NXF_INFO_PRIVATE 0x00000008ull
00235
00236 #define VC_NXF_SINGLE_IP 0x00000100ull
00237
00238 #define VC_NXF_HIDE_NETIF 0x02000000ull
00239
00240 #define VC_NXF_STATE_SETUP (1ULL<<32)
00241 #define VC_NXF_STATE_ADMIN (1ULL<<34)
00242
00243 #define VC_NXF_SC_HELPER (1ULL<<36)
00244 #define VC_NXF_PERSISTENT (1ULL<<38)
00245
00246
00247
00248 #define VC_VLIMIT_NSOCK 16
00249 #define VC_VLIMIT_OPENFD 17
00250 #define VC_VLIMIT_ANON 18
00251 #define VC_VLIMIT_SHMEM 19
00252 #define VC_VLIMIT_SEMARY 20
00253 #define VC_VLIMIT_NSEMS 21
00254 #define VC_VLIMIT_DENTRY 22
00255 #define VC_VLIMIT_MAPPED 23
00256
00257
00258
00259 #define VC_VCI_NO_DYNAMIC (1 << 0)
00260 #define VC_VCI_SPACES (1 << 10)
00261
00262
00263 #ifndef CLONE_NEWNS
00264 # define CLONE_NEWNS 0x00020000
00265 #endif
00266 #ifndef CLONE_NEWUTS
00267 # define CLONE_NEWUTS 0x04000000
00268 #endif
00269 #ifndef CLONE_NEWIPC
00270 # define CLONE_NEWIPC 0x08000000
00271 #endif
00272
00273
00274
00275 #define VC_BAD_PERSONALITY ((uint_least32_t)(-1))
00276
00277
00287 #ifdef IS_DOXYGEN
00288 typedef an_unsigned_integer_type xid_t;
00289 typedef an_unsigned_integer_type nid_t;
00290 #endif
00291
00292 #ifdef __cplusplus
00293 extern "C" {
00294 #endif
00295
00296 struct vc_ip_mask_pair {
00297 uint32_t ip;
00298 uint32_t mask;
00299 };
00300
00313 int vc_syscall(uint32_t cmd, xid_t xid, void *data);
00314
00319 int vc_get_version();
00320
00325 int vc_get_vci();
00326
00344 xid_t vc_new_s_context(xid_t ctx, unsigned int remove_cap, unsigned int flags);
00345
00349 int vc_set_ipv4root(uint32_t bcast, size_t nb,
00350 struct vc_ip_mask_pair const *ips) VC_ATTR_NONNULL((3));
00351
00358 size_t vc_get_nb_ipv4root() VC_ATTR_CONST VC_ATTR_PURE;
00359
00371 xid_t vc_ctx_create(xid_t xid);
00372
00378 int vc_ctx_migrate(xid_t xid);
00379
00381 struct vc_ctx_stat {
00382 uint_least32_t usecnt;
00383 uint_least32_t tasks;
00384 };
00385
00393 int vc_ctx_stat(xid_t xid, struct vc_ctx_stat *stat) VC_ATTR_NONNULL((2));
00394
00396 struct vc_virt_stat {
00397 uint_least64_t offset;
00398 uint_least32_t uptime;
00399 uint_least32_t nr_threads;
00400 uint_least32_t nr_running;
00401 uint_least32_t nr_uninterruptible;
00402 uint_least32_t nr_onhold;
00403 uint_least32_t nr_forks;
00404 uint_least32_t load[3];
00405 };
00406
00414 int vc_virt_stat(xid_t xid, struct vc_virt_stat *stat) VC_ATTR_NONNULL((2));
00415
00416
00417
00427 typedef uint_least64_t vc_limit_t;
00428
00432 struct vc_rlimit {
00433 vc_limit_t min;
00434 vc_limit_t soft;
00435 vc_limit_t hard;
00436 };
00437
00439 struct vc_rlimit_mask {
00440 uint_least32_t min;
00441 uint_least32_t soft;
00442 uint_least32_t hard;
00443 };
00444
00446 struct vc_rlimit_stat {
00447 uint_least32_t hits;
00448 uint_least64_t value;
00449 uint_least64_t minimum;
00450 uint_least64_t maximum;
00451 };
00452
00461 int vc_get_rlimit(xid_t xid, int resource,
00462 struct vc_rlimit *lim) VC_ATTR_NONNULL((3));
00471 int vc_set_rlimit(xid_t xid, int resource,
00472 struct vc_rlimit const *lim) VC_ATTR_NONNULL((3));
00473 int vc_get_rlimit_mask(xid_t xid,
00474 struct vc_rlimit_mask *lim) VC_ATTR_NONNULL((2));
00483 int vc_rlimit_stat(xid_t xid, int resource,
00484 struct vc_rlimit_stat *stat) VC_ATTR_NONNULL((3));
00491 int vc_reset_minmax(xid_t xid);
00511 bool vc_parseLimit(char const *str, vc_limit_t *res) VC_ATTR_NONNULL((1,2));
00512
00513
00520 int vc_ctx_kill(xid_t ctx, pid_t pid, int sig);
00521
00522
00523 struct vc_nx_info {
00524 nid_t nid;
00525 };
00526
00527 nid_t vc_get_task_nid(pid_t pid);
00528 int vc_get_nx_info(nid_t nid, struct vc_nx_info *) VC_ATTR_NONNULL((2));
00529
00530 typedef enum { vcNET_IPV4=1, vcNET_IPV6=2,
00531 vcNET_IPV4B=0x101, vcNET_IPV6B=0x102,
00532 vcNET_ANY=~0 } vc_net_nx_type;
00533
00534 struct vc_net_nx {
00535 vc_net_nx_type type;
00536 size_t count;
00537 uint32_t ip[4];
00538 uint32_t mask[4];
00539 };
00540
00541 nid_t vc_net_create(nid_t nid);
00542 int vc_net_migrate(nid_t nid);
00543
00544 int vc_net_add(nid_t nid, struct vc_net_nx const *info);
00545 int vc_net_remove(nid_t nid, struct vc_net_nx const *info);
00546
00547 struct vc_net_flags {
00548 uint_least64_t flagword;
00549 uint_least64_t mask;
00550 };
00551
00552 int vc_get_nflags(nid_t, struct vc_net_flags *);
00553 int vc_set_nflags(nid_t, struct vc_net_flags const *);
00554
00555
00556 struct vc_net_caps {
00557 uint_least64_t ncaps;
00558 uint_least64_t cmask;
00559 };
00560
00561 int vc_get_ncaps(nid_t, struct vc_net_caps *);
00562 int vc_set_ncaps(nid_t, struct vc_net_caps const *);
00563
00564
00565
00566
00567 int vc_set_iattr(char const *filename, xid_t xid,
00568 uint_least32_t flags, uint_least32_t mask) VC_ATTR_NONNULL((1));
00569
00596 int vc_get_iattr(char const *filename, xid_t * xid,
00597 uint_least32_t * flags,
00598 uint_least32_t * mask) VC_ATTR_NONNULL((1));
00599
00600 struct vc_vx_info {
00601 xid_t xid;
00602 pid_t initpid;
00603 };
00604
00612 xid_t vc_get_task_xid(pid_t pid);
00613 int vc_get_vx_info(xid_t xid, struct vc_vx_info *info) VC_ATTR_NONNULL((2));
00614
00615
00616 typedef enum { vcVHI_CONTEXT, vcVHI_SYSNAME, vcVHI_NODENAME,
00617 vcVHI_RELEASE, vcVHI_VERSION, vcVHI_MACHINE,
00618 vcVHI_DOMAINNAME } vc_uts_type;
00619
00620 int vc_set_vhi_name(xid_t xid, vc_uts_type type,
00621 char const *val, size_t len) VC_ATTR_NONNULL((3));
00622 int vc_get_vhi_name(xid_t xid, vc_uts_type type,
00623 char *val, size_t len) VC_ATTR_NONNULL((3));
00624
00626 bool vc_is_dynamic_xid(xid_t xid);
00627
00628 int vc_enter_namespace(xid_t xid, uint_least64_t mask);
00629 int vc_set_namespace(xid_t xid, uint_least64_t mask);
00630 int vc_cleanup_namespace();
00631 uint_least64_t vc_get_space_mask();
00632
00633
00636 struct vc_ctx_flags {
00638 uint_least64_t flagword;
00642 uint_least64_t mask;
00643 };
00644
00646 struct vc_ctx_caps {
00648 uint_least64_t bcaps;
00652 uint_least64_t bmask;
00654 uint_least64_t ccaps;
00658 uint_least64_t cmask;
00659 };
00660
00664 struct vc_err_listparser {
00665 char const *ptr;
00666 size_t len;
00667 };
00668
00669 int vc_get_cflags(xid_t xid, struct vc_ctx_flags *) VC_ATTR_NONNULL((2));
00670 int vc_set_cflags(xid_t xid, struct vc_ctx_flags const *) VC_ATTR_NONNULL((2));
00671
00672 int vc_get_ccaps(xid_t xid, struct vc_ctx_caps *);
00673 int vc_set_ccaps(xid_t xid, struct vc_ctx_caps const *);
00674
00685 uint_least64_t vc_text2bcap(char const *str, size_t len);
00686
00701 char const * vc_lobcap2text(uint_least64_t *val) VC_ATTR_NONNULL((1));
00702
00730 int vc_list2bcap(char const *str, size_t len,
00731 struct vc_err_listparser *err,
00732 struct vc_ctx_caps *cap) VC_ATTR_NONNULL((1,4));
00733
00734 uint_least64_t vc_text2ccap(char const *, size_t len);
00735 char const * vc_loccap2text(uint_least64_t *);
00736 int vc_list2ccap(char const *, size_t len,
00737 struct vc_err_listparser *err,
00738 struct vc_ctx_caps *);
00739
00740 int vc_list2cflag(char const *, size_t len,
00741 struct vc_err_listparser *err,
00742 struct vc_ctx_flags *flags);
00743 uint_least64_t vc_text2cflag(char const *, size_t len);
00744 char const * vc_locflag2text(uint_least64_t *);
00745
00746 uint_least32_t vc_list2cflag_compat(char const *, size_t len,
00747 struct vc_err_listparser *err);
00748 uint_least32_t vc_text2cflag_compat(char const *, size_t len);
00749 char const * vc_hicflag2text_compat(uint_least32_t);
00750
00751 int vc_text2cap(char const *);
00752 char const * vc_cap2text(unsigned int);
00753
00754
00755 int vc_list2nflag(char const *, size_t len,
00756 struct vc_err_listparser *err,
00757 struct vc_net_flags *flags);
00758 uint_least64_t vc_text2nflag(char const *, size_t len);
00759 char const * vc_lonflag2text(uint_least64_t *);
00760
00761 uint_least64_t vc_text2ncap(char const *, size_t len);
00762 char const * vc_loncap2text(uint_least64_t *);
00763 int vc_list2ncap(char const *, size_t len,
00764 struct vc_err_listparser *err,
00765 struct vc_net_caps *);
00766
00767 uint_least64_t vc_get_insecurebcaps() VC_ATTR_CONST;
00768 inline static uint_least64_t vc_get_insecureccaps() {
00769 return ~(VC_VXC_SET_UTSNAME|VC_VXC_RAW_ICMP);
00770 }
00771
00772 inline static int vc_setfilecontext(char const *filename, xid_t xid) {
00773 return vc_set_iattr(filename, xid, 0, VC_IATTR_XID);
00774 }
00775
00776
00777 uint_least32_t vc_text2personalityflag(char const *str,
00778 size_t len) VC_ATTR_NONNULL((1));
00779
00780 char const * vc_lopersonality2text(uint_least32_t *) VC_ATTR_NONNULL((1));
00781
00782 int vc_list2personalityflag(char const *,
00783 size_t len,
00784 uint_least32_t *personality,
00785 struct vc_err_listparser *err) VC_ATTR_NONNULL((1,3));
00786
00787 uint_least32_t vc_str2personalitytype(char const *,
00788 size_t len) VC_ATTR_NONNULL((1));
00789
00803 xid_t vc_getfilecontext(char const *filename) VC_ATTR_NONNULL((1));
00804
00805
00806 struct vc_set_sched {
00807 uint_least32_t set_mask;
00808 int_least32_t fill_rate;
00809 int_least32_t interval;
00810 int_least32_t fill_rate2;
00811 int_least32_t interval2;
00812 int_least32_t tokens;
00813 int_least32_t tokens_min;
00814 int_least32_t tokens_max;
00815 int_least32_t priority_bias;
00816 int_least32_t cpu_id;
00817 int_least32_t bucket_id;
00818 };
00819
00820 int vc_set_sched(xid_t xid, struct vc_set_sched const *);
00821
00822
00823 struct vc_ctx_dlimit {
00824 uint_least32_t space_used;
00825 uint_least32_t space_total;
00826 uint_least32_t inodes_used;
00827 uint_least32_t inodes_total;
00828 uint_least32_t reserved;
00829 };
00830
00831
00833 int vc_add_dlimit(char const *filename, xid_t xid,
00834 uint_least32_t flags) VC_ATTR_NONNULL((1));
00836 int vc_rem_dlimit(char const *filename, xid_t xid,
00837 uint_least32_t flags) VC_ATTR_NONNULL((1));
00838
00840 int vc_set_dlimit(char const *filename, xid_t xid,
00841 uint_least32_t flags,
00842 struct vc_ctx_dlimit const *limits) VC_ATTR_NONNULL((1,4));
00844 int vc_get_dlimit(char const *filename, xid_t xid,
00845 uint_least32_t flags,
00846 struct vc_ctx_dlimit *limits) VC_ATTR_NONNULL((1));
00847
00851 int vc_wait_exit(xid_t xid);
00852
00853 typedef enum { vcFEATURE_VKILL, vcFEATURE_IATTR, vcFEATURE_RLIMIT,
00854 vcFEATURE_COMPAT, vcFEATURE_MIGRATE, vcFEATURE_NAMESPACE,
00855 vcFEATURE_SCHED, vcFEATURE_VINFO, vcFEATURE_VHI,
00856 vcFEATURE_VSHELPER0, vcFEATURE_VSHELPER, vcFEATURE_VWAIT,
00857 vcFEATURE_VNET }
00858 vcFeatureSet;
00859
00860 bool vc_isSupported(vcFeatureSet) VC_ATTR_CONST;
00861 bool vc_isSupportedString(char const *);
00862
00863
00864 typedef enum { vcTYPE_INVALID, vcTYPE_MAIN, vcTYPE_WATCH,
00865 vcTYPE_STATIC, vcTYPE_DYNAMIC }
00866 vcXidType;
00867
00868 vcXidType vc_getXIDType(xid_t xid) VC_ATTR_CONST;
00869
00870
00871
00872 #define VC_LIMIT_VSERVER_NAME_LEN 1024
00873
00874 typedef enum { vcCFG_NONE, vcCFG_AUTO,
00875 vcCFG_LEGACY,
00876 vcCFG_RECENT_SHORT,
00877 vcCFG_RECENT_FULL } vcCfgStyle;
00878
00879
00881 xid_t vc_xidopt2xid(char const *, bool honor_static, char const **err_info);
00883 nid_t vc_nidopt2nid(char const *, bool honor_static, char const **err_info);
00884
00885 vcCfgStyle vc_getVserverCfgStyle(char const *id);
00886
00889 char * vc_getVserverName(char const *id, vcCfgStyle style);
00890
00895 char * vc_getVserverCfgDir(char const *id, vcCfgStyle style);
00896
00900 char * vc_getVserverAppDir(char const *id, vcCfgStyle style, char const *app);
00901
00904 char * vc_getVserverVdir(char const *id, vcCfgStyle style, bool physical);
00905
00913 xid_t vc_getVserverCtx(char const *id, vcCfgStyle style,
00914 bool honor_static, bool *is_running);
00915
00920 char * vc_getVserverByCtx(xid_t ctx, vcCfgStyle *style,
00921 char const *revdir);
00922
00923 int vc_compareVserverById(char const *lhs, vcCfgStyle lhs_style,
00924 char const *rhs, vcCfgStyle rhs_style);
00925
00926 #define vcSKEL_INTERFACES 1u
00927 #define vcSKEL_PKGMGMT 2u
00928 #define vcSKEL_FILESYSTEM 4u
00929
00932 int vc_createSkeleton(char const *id, vcCfgStyle style, int flags);
00933
00934
00935 #ifdef __cplusplus
00936 }
00937 #endif
00938
00939 #undef VC_ATTR_PURE
00940 #undef VC_ATTR_ALWAYSINLINE
00941 #undef VC_ATTR_NORETURN
00942 #undef VC_ATTR_UNUSED
00943 #undef VC_ATTR_NONNULL
00944
00945 #endif