1 /* 2 * Copyright (c) 1997-2014 Erez Zadok 3 * Copyright (c) 1990 Jan-Simon Pendry 4 * Copyright (c) 1990 Imperial College of Science, Technology & Medicine 5 * Copyright (c) 1990 The Regents of the University of California. 6 * All rights reserved. 7 * 8 * This code is derived from software contributed to Berkeley by 9 * Jan-Simon Pendry at Imperial College, London. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 3. Neither the name of the University nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 * 35 * 36 * File: am-utils/include/am_utils.h 37 * 38 */ 39 40 /* 41 * Definitions that are specific to the am-utils package. 42 */ 43 44 #ifndef _AM_UTILS_H 45 #define _AM_UTILS_H 46 47 48 #include "aux_conf.h" 49 50 /**************************************************************************/ 51 /*** MACROS ***/ 52 /**************************************************************************/ 53 54 /* 55 * General macros. 56 */ 57 #ifndef FALSE 58 # define FALSE 0 59 #endif /* not FALSE */ 60 #ifndef TRUE 61 # define TRUE 1 62 #endif /* not TRUE */ 63 #ifndef MAX 64 # define MAX(a, b) ((a) > (b) ? (a) : (b)) 65 #endif /* not MAX */ 66 #ifndef MIN 67 # define MIN(a, b) ((a) < (b) ? (a) : (b)) 68 #endif /* not MIN */ 69 70 #define ONE_HOUR (60 * 60) /* One hour in seconds */ 71 72 #ifndef MAXHOSTNAMELEN 73 # ifdef HOSTNAMESZ 74 # define MAXHOSTNAMELEN HOSTNAMESZ 75 # else /* not HOSTNAMESZ */ 76 # define MAXHOSTNAMELEN 256 77 # endif /* not HOSTNAMESZ */ 78 #endif /* not MAXHOSTNAMELEN */ 79 80 /* 81 * for hlfsd, and amd for detecting uid/gid 82 */ 83 #ifndef INVALIDID 84 /* this is also defined in include/am_utils.h */ 85 # define INVALIDID (((unsigned short) ~0) - 3) 86 #endif /* not INVALIDID */ 87 88 /* 89 * String comparison macros 90 */ 91 #define STREQ(s1, s2) (strcmp((s1), (s2)) == 0) 92 #define STRCEQ(s1, s2) (strcasecmp((s1), (s2)) == 0) 93 #define NSTREQ(s1, s2, n) (strncmp((s1), (s2), (n)) == 0) 94 #define NSTRCEQ(s1, s2, n) (strncasecmp((s1), (s2), (n)) == 0) 95 #define FSTREQ(s1, s2) ((*(s1) == *(s2)) && STREQ((s1),(s2))) 96 97 /* 98 * Logging options/flags 99 */ 100 #define XLOG_FATAL 0x0001 101 #define XLOG_ERROR 0x0002 102 #define XLOG_USER 0x0004 103 #define XLOG_WARNING 0x0008 104 #define XLOG_INFO 0x0010 105 #define XLOG_DEBUG 0x0020 106 #define XLOG_MAP 0x0040 107 #define XLOG_STATS 0x0080 108 /* log option compositions */ 109 #define XLOG_MASK 0x00ff /* mask for all flags */ 110 #define XLOG_MANDATORY (XLOG_FATAL|XLOG_ERROR) /* cannot turn these off */ 111 #define XLOG_ALL (XLOG_FATAL|XLOG_ERROR|XLOG_USER|XLOG_WARNING|XLOG_INFO|XLOG_MAP|XLOG_STATS) 112 /* default: fatal + error + user + warning + info */ 113 #define XLOG_DEFAULT (XLOG_MASK & (XLOG_ALL & ~XLOG_MAP & ~XLOG_STATS)) 114 115 /* default: no logging options */ 116 117 #define NO_SUBNET "notknown" /* default subnet name for no subnet */ 118 #define NEXP_AP (1022) /* gdmr: was 254 */ 119 #define NEXP_AP_MARGIN (128) /* ???? not used */ 120 121 /* 122 * Linked list macros 123 */ 124 #define AM_FIRST(ty, q) ((ty *) ((q)->q_forw)) 125 #define AM_LAST(ty, q) ((ty *) ((q)->q_back)) 126 #define NEXT(ty, q) ((ty *) (((qelem *) q)->q_forw)) 127 #define PREV(ty, q) ((ty *) (((qelem *) q)->q_back)) 128 #define HEAD(ty, q) ((ty *) q) 129 #define ITER(v, ty, q) \ 130 for ((v) = AM_FIRST(ty,(q)); (v) != HEAD(ty,(q)); (v) = NEXT(ty,(v))) 131 132 /* allocate anything of type ty */ 133 #define ALLOC(ty) ((ty *) xmalloc(sizeof(ty))) 134 #define CALLOC(ty) ((ty *) xzalloc(sizeof(ty))) 135 /* simply allocate b bytes */ 136 #define SALLOC(b) xmalloc((b)) 137 138 /* 139 * Systems which have the mount table in a file need to read it before 140 * they can perform an unmount() system call. 141 */ 142 #define UMOUNT_FS(dir, mtb_name, unmount_flags) umount_fs(dir, mtb_name, unmount_flags) 143 /* next two are imported via $srcdir/conf/umount/umount_*.c */ 144 extern int umount_fs(char *mntdir, const char *mnttabname, u_int unmount_flags); 145 #ifdef MNT2_GEN_OPT_FORCE 146 extern int umount2_fs(const char *mntdir, u_int unmount_flags); 147 #endif /* MNT2_GEN_OPT_FORCE */ 148 149 /* unmount-related flags (special handling of autofs, forced/lazy, etc.) */ 150 #define AMU_UMOUNT_FORCE 0x1 151 #define AMU_UMOUNT_DETACH 0x2 152 #define AMU_UMOUNT_AUTOFS 0x4 153 154 /* 155 * The following values can be tuned... 156 */ 157 #define ALLOWED_MOUNT_TIME 40 /* 40s for a mount */ 158 159 /* 160 * RPC-related macros. 161 */ 162 #define RPC_XID_PORTMAP 0 163 #define RPC_XID_MOUNTD 1 164 #define RPC_XID_NFSPING 2 165 #define RPC_XID_WEBNFS 3 166 #define RPC_XID_MASK (0x0f) /* 16 id's for now */ 167 #define MK_RPC_XID(type_id, uniq) ((type_id) | ((uniq) << 4)) 168 169 /* 170 * What level of AMD are we backward compatible with? 171 * This only applies to externally visible characteristics. 172 * Rev.Minor.Branch.Patch (2 digits each) 173 */ 174 #define AMD_COMPAT 5000000 /* 5.0 */ 175 176 177 /**************************************************************************/ 178 /*** STRUCTURES AND TYPEDEFS ***/ 179 /**************************************************************************/ 180 181 /* some typedefs must come first */ 182 typedef char *amq_string; 183 typedef struct _qelem qelem; 184 typedef struct mntlist mntlist; 185 186 /* 187 * Linked list 188 * (the name 'struct qelem' conflicts with linux's unistd.h) 189 */ 190 struct _qelem { 191 qelem *q_forw; 192 qelem *q_back; 193 }; 194 195 /* 196 * Option tables 197 */ 198 struct opt_tab { 199 char *opt; 200 int flag; 201 }; 202 203 /* 204 * Server states 205 */ 206 typedef enum { 207 Start, 208 Run, 209 Finishing, 210 Quit, 211 Done 212 } serv_state; 213 214 215 /* 216 * List of mount table entries 217 */ 218 struct mntlist { 219 struct mntlist *mnext; 220 mntent_t *mnt; 221 }; 222 223 /* 224 * Mount map 225 */ 226 typedef struct mnt_map mnt_map; 227 228 229 /**************************************************************************/ 230 /*** EXTERNALS ***/ 231 /**************************************************************************/ 232 233 /* 234 * Useful constants 235 */ 236 extern char *mnttab_file_name; /* Mount table */ 237 extern char *cpu; /* "CPU type" */ 238 extern char *endian; /* "big" */ 239 extern char *hostdomain; /* "southseas.nz" */ 240 extern char copyright[]; /* Copyright info */ 241 extern char version[]; /* Version info */ 242 243 /* 244 * Global variables. 245 */ 246 extern AUTH *nfs_auth; /* Dummy authorization for remote servers */ 247 extern FILE *logfp; /* Log file */ 248 extern SVCXPRT *nfsxprt; 249 extern char *PrimNetName; /* Name of primary connected network */ 250 extern char *PrimNetNum; /* Name of primary connected network */ 251 extern char *SubsNetName; /* Name of subsidiary connected network */ 252 extern char *SubsNetNum; /* Name of subsidiary connected network */ 253 254 extern void am_set_progname(char *pn); /* "amd" */ 255 extern const char *am_get_progname(void); /* "amd" */ 256 extern void am_set_hostname(char *hn); 257 extern const char *am_get_hostname(void); 258 extern pid_t am_set_mypid(void); 259 extern pid_t am_mypid; 260 261 extern int foreground; /* Foreground process */ 262 extern int orig_umask; /* umask() on startup */ 263 extern serv_state amd_state; /* Should we go now */ 264 extern struct in_addr myipaddr; /* (An) IP address of this host */ 265 extern struct opt_tab xlog_opt[]; 266 extern u_short nfs_port; /* Our NFS service port */ 267 268 /* 269 * Global routines 270 */ 271 extern CLIENT *get_mount_client(char *unused_host, struct sockaddr_in *sin, struct timeval *tv, int *sock, u_long mnt_version); 272 extern RETSIGTYPE sigchld(int); 273 extern bool_t xdr_amq_string(XDR *xdrs, amq_string *objp); 274 extern bool_t xdr_dirpath(XDR *xdrs, dirpath *objp); 275 extern char **strsplit(char *, int, int); 276 extern char *expand_selectors(char *); 277 extern char *get_version_string(void); 278 extern char *inet_dquad(char *, size_t, u_long); 279 extern char *print_wires(void); 280 extern char *str3cat(char *, char *, char *, char *); 281 extern char *strvcat(const char *, ...); 282 extern char *strealloc(char *, char *); 283 extern char *strip_selectors(char *, char *); 284 extern char *strnsave(const char *, int); 285 extern int amu_close(int fd); 286 extern int bind_resv_port(int, u_short *); 287 extern int cmdoption(char *, struct opt_tab *, u_int *); 288 extern int compute_automounter_mount_flags(mntent_t *); 289 extern int compute_mount_flags(mntent_t *); 290 extern void discard_nfs_args(void *, u_long); 291 extern u_long get_amd_program_number(void); 292 extern int getcreds(struct svc_req *, uid_t *, gid_t *, SVCXPRT *); 293 extern int hasmntval(mntent_t *, char *); 294 extern unsigned int hasmntvalerr(mntent_t *, char *, int *); 295 extern char *hasmntstr(mntent_t *, char *); 296 extern char *hasmnteq(mntent_t *, char *); 297 extern char *haseq(char *); 298 extern int is_network_member(const char *net); 299 extern int is_interface_local(u_long); 300 extern int islocalnet(u_long); 301 extern int make_rpc_packet(char *, int, u_long, struct rpc_msg *, voidp, XDRPROC_T_TYPE, AUTH *); 302 extern int mkdirs(char *, int); 303 extern int mount_fs(mntent_t *, int, caddr_t, int, MTYPE_TYPE, u_long, const char *, const char *, int); 304 extern void nfs_program_2(struct svc_req *rqstp, SVCXPRT *transp); 305 extern void nfs_program_3(struct svc_req *rqstp, SVCXPRT *transp); 306 #define get_nfs_dispatcher_version(a) \ 307 ((a) == nfs_program_2 ? NFS_VERSION : NFS_VERSION3) 308 extern int pickup_rpc_reply(voidp, int, voidp, XDRPROC_T_TYPE); 309 extern int switch_option(char *); 310 extern int switch_to_logfile(char *logfile, int orig_umask, int truncate_log); 311 extern mntlist *read_mtab(char *, const char *); 312 #ifndef HAVE_TRANSPORT_TYPE_TLI 313 extern struct sockaddr_in *amu_svc_getcaller(SVCXPRT *xprt); 314 #endif /* not HAVE_TRANSPORT_TYPE_TLI */ 315 extern time_t time(time_t *); 316 extern void amu_get_myaddress(struct in_addr *iap, const char *preferred_localhost); 317 extern void amu_release_controlling_tty(void); 318 extern void compute_automounter_nfs_args(nfs_args_t *nap, mntent_t *mntp); 319 extern void discard_mntlist(mntlist *mp); 320 extern void free_mntlist(mntlist *); 321 extern void getwire(char **name1, char **number1); 322 extern void going_down(int); 323 extern void mnt_free(mntent_t *); 324 extern void plog(int, const char *,...) 325 __attribute__ ((__format__ (__printf__, 2, 3))); 326 extern void rmdirs(char *); 327 extern void rpc_msg_init(struct rpc_msg *, u_long, u_long, u_long); 328 extern void set_amd_program_number(u_long program); 329 extern void show_opts(int ch, struct opt_tab *); 330 extern void unregister_amq(void); 331 extern voidp xmalloc(int); 332 extern voidp xrealloc(voidp, int); 333 extern voidp xzalloc(int); 334 extern char *xstrdup(const char *); 335 extern int check_pmap_up(char *host, struct sockaddr_in* sin); 336 extern u_long get_nfs_version(char *host, struct sockaddr_in *sin, u_long nfs_version, const char *proto, u_long def); 337 extern int nfs_valid_version(u_long vers); 338 extern long get_server_pid(void); 339 extern void setup_sighandler(int signum, void (*handler)(int)); 340 extern time_t clocktime(nfstime *nt); 341 342 #if defined(DEBUG) && (defined(HAVE_C99_VARARGS_MACROS) || defined(HAVE_GCC_VARARGS_MACROS)) 343 # ifdef HAVE_C99_VARARGS_MACROS 344 #define xsnprintf(str,size,fmt,...) _xsnprintf(__FILE__,__LINE__,(str),(size),(fmt),__VA_ARGS__) 345 # endif /* HAVE_C99_VARARGS_MACROS */ 346 # ifdef HAVE_GCC_VARARGS_MACROS 347 #define xsnprintf(str,size,fmt,args...) _xsnprintf(__FILE__,__LINE__,(str),(size),(fmt),args) 348 # endif /* HAVE_GCC_VARARGS_MACROS */ 349 extern int _xsnprintf(const char *filename, int lineno, char *str, size_t size, const char *format, ...); 350 #define xvsnprintf(str,size,fmt,ap) _xvsnprintf(__FILE__,__LINE__,(str),(size),(fmt),(ap)) 351 extern int _xvsnprintf(const char *filename, int lineno, char *str, size_t size, const char *format, va_list ap); 352 #else /* not DEBUG or no C99/GCC-style vararg cpp macros supported */ 353 extern int xsnprintf(char *str, size_t size, const char *format, ...); 354 extern int xvsnprintf(char *str, size_t size, const char *format, va_list ap); 355 #endif /* not DEBUG or no C99/GCC-style vararg cpp macros supported */ 356 357 #ifdef DEBUG 358 extern void _xstrlcat(const char *filename, int lineno, char *dst, const char *src, size_t len); 359 # define xstrlcat(d,s,l) _xstrlcat(__FILE__,__LINE__,(d),(s),(l)) 360 extern void _xstrlcpy(const char *filename, int lineno, char *dst, const char *src, size_t len); 361 # define xstrlcpy(d,s,l) _xstrlcpy(__FILE__,__LINE__,(d),(s),(l)) 362 #else /* not DEBUG */ 363 extern void xstrlcat(char *dst, const char *src, size_t len); 364 extern void xstrlcpy(char *dst, const char *src, size_t len); 365 #endif /* not DEBUG */ 366 367 #ifdef MOUNT_TABLE_ON_FILE 368 extern void rewrite_mtab(mntlist *, const char *); 369 extern void unlock_mntlist(void); 370 extern void write_mntent(mntent_t *, const char *); 371 #endif /* MOUNT_TABLE_ON_FILE */ 372 373 #if defined(HAVE_SYSLOG_H) || defined(HAVE_SYS_SYSLOG_H) 374 extern int syslogging; 375 #endif /* defined(HAVE_SYSLOG_H) || defined(HAVE_SYS_SYSLOG_H) */ 376 377 extern void compute_nfs_args(void *nap, mntent_t *mntp, int genflags, struct netconfig *nfsncp, struct sockaddr_in *ip_addr, u_long nfs_version, char *nfs_proto, am_nfs_handle_t *fhp, char *host_name, char *fs_name); 378 extern void destroy_nfs_args(void *nap, u_long nfs_version); 379 extern int create_amq_service(int *udp_soAMQp, SVCXPRT **udp_amqpp, struct netconfig **udp_amqncpp, int *tcp_soAMQp, SVCXPRT **tcp_amqpp, struct netconfig **tcp_amqncpp, u_short preferred_amq_port); 380 extern int create_nfs_service(int *soNFSp, u_short *nfs_portp, SVCXPRT **nfs_xprtp, void (*dispatch_fxn)(struct svc_req *rqstp, SVCXPRT *transp), u_long nfs_version); 381 extern int amu_svc_register(SVCXPRT *, u_long, u_long, void (*)(struct svc_req *, SVCXPRT *), u_long, struct netconfig *); 382 383 #ifdef HAVE_TRANSPORT_TYPE_TLI 384 385 extern int get_knetconfig(struct knetconfig **kncpp, struct netconfig *in_ncp, char *nc_protoname); 386 extern struct netconfig *nfsncp; 387 extern void free_knetconfig(struct knetconfig *kncp); 388 389 #endif /* HAVE_TRANSPORT_TYPE_TLI */ 390 391 #ifdef HAVE_FS_AUTOFS 392 extern int register_autofs_service(char *autofs_conftype, void (*autofs_dispatch)(struct svc_req *rqstp, SVCXPRT *xprt)); 393 extern int unregister_autofs_service(char *autofs_conftype); 394 #endif /* HAVE_FS_AUTOFS */ 395 396 397 #ifndef HAVE_STRUCT_FHSTATUS_FHS_FH 398 # define fhs_fh fhstatus_u.fhs_fhandle 399 #endif /* not HAVE_STRUCT_FHSTATUS_FHS_FH */ 400 401 402 /* 403 * Network File System: the old faithful generation NFS V.2 404 */ 405 #ifndef NFS_VERSION2 406 # define NFS_VERSION2 ((u_int) 2) 407 #endif /* not NFS_VERSION2 */ 408 409 /* 410 * Network File System: the not so new anymore generation NFS V.3 411 */ 412 #ifdef HAVE_FS_NFS3 413 # ifndef NFS_VERSION3 414 # define NFS_VERSION3 ((u_int) 3) 415 # endif /* not NFS_VERSION3 */ 416 #endif /* HAVE_FS_NFS3 */ 417 418 /* 419 * Network File System: the new generation NFS V.4 420 */ 421 #ifdef HAVE_FS_NFS4 422 # ifndef NFS_VERSION4 423 # define NFS_VERSION4 ((u_int) 4) 424 # endif /* not NFS_VERSION4 */ 425 #endif /* HAVE_FS_NFS4 */ 426 427 /**************************************************************************/ 428 /*** DEBUGGING ***/ 429 /**************************************************************************/ 430 431 /* 432 * DEBUGGING: 433 */ 434 435 #ifdef DEBUG 436 437 # define D_DAEMON 0x0001 /* Enter daemon mode */ 438 # define D_TRACE 0x0002 /* Do protocol trace */ 439 # define D_FULL 0x0004 /* Do full trace */ 440 # define D_MTAB 0x0008 /* Use local mtab */ 441 # define D_AMQ 0x0010 /* Register amq program */ 442 # define D_STR 0x0020 /* Debug string munging */ 443 # ifdef DEBUG_MEM 444 # define D_MEM 0x0040 /* Trace memory allocations */ 445 # else /* not DEBUG_MEM */ 446 # define D_MEM 0x0000 /* Dummy */ 447 # endif /* not DEBUG_MEM */ 448 # define D_FORK 0x0080 /* Fork server (hlfsd only) */ 449 # define D_INFO 0x0100 /* info service specific debugging (hesiod, nis, etc) */ 450 # define D_HRTIME 0x0200 /* Print high resolution time stamps */ 451 # define D_XDRTRACE 0x0400 /* Trace xdr routines */ 452 # define D_READDIR 0x0800 /* Show browsable_dir progress */ 453 /* debug option compositions */ 454 # define D_MASK 0x0fff /* mask of known flags */ 455 # define D_BASIC (D_TRACE|D_FULL|D_STR|D_MEM|D_INFO|D_XDRTRACE|D_READDIR) 456 # define D_CONTROL (D_DAEMON|D_AMQ|D_FORK) 457 /* immutable flags: cannot be changed via "amq -D" */ 458 # define D_IMMUTABLE (D_MTAB | D_CONTROL) 459 # define D_ALL (D_BASIC | D_CONTROL) 460 # define D_DEFAULT (D_MASK & D_ALL & ~D_XDRTRACE) 461 /* test mode: nodaemon, noamq, nofork, (local) mtab */ 462 # define D_TEST (D_BASIC | D_MTAB) 463 464 # define amuDebug(x) (debug_flags & (x)) 465 # define dlog if (amuDebug(D_FULL)) dplog 466 467 /* my favorite debugging tool -Erez */ 468 #define EZKDBG plog(XLOG_INFO,"EZK:%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__) 469 470 # ifdef DEBUG_MEM 471 /* 472 * If debugging memory, then call a special freeing function that logs 473 * more info, and resets the pointer to NULL so it cannot be used again. 474 */ 475 # define XFREE(x) dxfree(__FILE__,__LINE__,x) 476 extern void dxfree(char *file, int line, voidp ptr); 477 extern void malloc_verify(void); 478 # else /* not DEBUG_MEM */ 479 /* 480 * If regular debugging, then free the pointer and reset to NULL. 481 * This should remain so for as long as am-utils is in alpha/beta testing. 482 */ 483 # define XFREE(x) do { free((voidp)x); x = NULL;} while (0) 484 # endif /* not DEBUG_MEM */ 485 486 /* functions that depend solely on debugging */ 487 extern void print_nfs_args(const void *, u_long nfs_version); 488 extern int debug_option (char *opt); 489 extern void dplog(const char *fmt, ...) 490 __attribute__ ((__format__ (__printf__, 1, 2))); 491 492 #else /* not DEBUG */ 493 494 /* set dummy flags to zero */ 495 # define D_DAEMON 0x0001 /* Enter daemon mode */ 496 # define D_TRACE 0x0000 /* dummy: Do protocol trace */ 497 # define D_FULL 0x0000 /* dummy: Do full trace */ 498 # define D_MTAB 0x0000 /* dummy: Use local mtab */ 499 # define D_AMQ 0x0010 /* Register amq program */ 500 # define D_STR 0x0000 /* dummy: Debug string munging */ 501 # define D_MEM 0x0000 /* dummy: Trace memory allocations */ 502 # define D_FORK 0x0080 /* Fork server (hlfsd only) */ 503 # define D_INFO 0x0000 /* dummy: info service debugging */ 504 # define D_HRTIME 0x0000 /* dummy: hi-res time stamps */ 505 # define D_XDRTRACE 0x0000 /* dummy: Trace xdr routines */ 506 # define D_READDIR 0x0000 /* dummy: browsable_dir progress */ 507 # define D_CONTROL (D_DAEMON|D_AMQ|D_FORK) 508 # define amuDebug(x) (debug_flags & (x)) 509 /* 510 * If not debugging, then also reset the pointer. 511 * It's safer -- and besides, free() should do that anyway. 512 */ 513 # define XFREE(x) do { free((voidp)x); x = NULL;} while (0) 514 515 # if defined(HAVE_GCC_VARARGS_MACROS) 516 # define dlog(fmt...) 517 # elif defined(HAVE_C99_VARARGS_MACROS) 518 # define dlog(...) 519 # else /* no c99 varargs */ 520 /* this define means that we CCP leaves code behind the (list,of,args) */ 521 # define dlog 522 # endif /* no c99 varargs */ 523 524 # define print_nfs_args(nap, nfs_version) 525 # define debug_option(x) (1) 526 527 #endif /* not DEBUG */ 528 529 extern u_int debug_flags; /* Debug options */ 530 extern struct opt_tab dbg_opt[]; 531 532 /**************************************************************************/ 533 /*** MISC (stuff left to autoconfiscate) ***/ 534 /**************************************************************************/ 535 536 #endif /* not _AM_UTILS_H */ 537