1 /* $NetBSD: am_utils.h,v 1.1.1.3 2015/01/17 16:34:18 christos Exp $ */ 2 3 /* 4 * Copyright (c) 1997-2014 Erez Zadok 5 * Copyright (c) 1990 Jan-Simon Pendry 6 * Copyright (c) 1990 Imperial College of Science, Technology & Medicine 7 * Copyright (c) 1990 The Regents of the University of California. 8 * All rights reserved. 9 * 10 * This code is derived from software contributed to Berkeley by 11 * Jan-Simon Pendry at Imperial College, London. 12 * 13 * Redistribution and use in source and binary forms, with or without 14 * modification, are permitted provided that the following conditions 15 * are met: 16 * 1. Redistributions of source code must retain the above copyright 17 * notice, this list of conditions and the following disclaimer. 18 * 2. Redistributions in binary form must reproduce the above copyright 19 * notice, this list of conditions and the following disclaimer in the 20 * documentation and/or other materials provided with the distribution. 21 * 3. Neither the name of the University nor the names of its contributors 22 * may be used to endorse or promote products derived from this software 23 * without specific prior written permission. 24 * 25 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 26 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 28 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 35 * SUCH DAMAGE. 36 * 37 * 38 * File: am-utils/include/am_utils.h 39 * 40 */ 41 42 /* 43 * Definitions that are specific to the am-utils package. 44 */ 45 46 #ifndef _AM_UTILS_H 47 #define _AM_UTILS_H 48 49 50 #include "aux_conf.h" 51 52 /**************************************************************************/ 53 /*** MACROS ***/ 54 /**************************************************************************/ 55 56 /* 57 * General macros. 58 */ 59 #ifndef FALSE 60 # define FALSE 0 61 #endif /* not FALSE */ 62 #ifndef TRUE 63 # define TRUE 1 64 #endif /* not TRUE */ 65 #ifndef MAX 66 # define MAX(a, b) ((a) > (b) ? (a) : (b)) 67 #endif /* not MAX */ 68 #ifndef MIN 69 # define MIN(a, b) ((a) < (b) ? (a) : (b)) 70 #endif /* not MIN */ 71 72 #define ONE_HOUR (60 * 60) /* One hour in seconds */ 73 74 #ifndef MAXHOSTNAMELEN 75 # ifdef HOSTNAMESZ 76 # define MAXHOSTNAMELEN HOSTNAMESZ 77 # else /* not HOSTNAMESZ */ 78 # define MAXHOSTNAMELEN 256 79 # endif /* not HOSTNAMESZ */ 80 #endif /* not MAXHOSTNAMELEN */ 81 82 /* 83 * for hlfsd, and amd for detecting uid/gid 84 */ 85 #ifndef INVALIDID 86 /* this is also defined in include/am_utils.h */ 87 # define INVALIDID (((unsigned short) ~0) - 3) 88 #endif /* not INVALIDID */ 89 90 /* 91 * String comparison macros 92 */ 93 #define STREQ(s1, s2) (strcmp((s1), (s2)) == 0) 94 #define STRCEQ(s1, s2) (strcasecmp((s1), (s2)) == 0) 95 #define NSTREQ(s1, s2, n) (strncmp((s1), (s2), (n)) == 0) 96 #define NSTRCEQ(s1, s2, n) (strncasecmp((s1), (s2), (n)) == 0) 97 #define FSTREQ(s1, s2) ((*(s1) == *(s2)) && STREQ((s1),(s2))) 98 99 /* 100 * Logging options/flags 101 */ 102 #define XLOG_FATAL 0x0001 103 #define XLOG_ERROR 0x0002 104 #define XLOG_USER 0x0004 105 #define XLOG_WARNING 0x0008 106 #define XLOG_INFO 0x0010 107 #define XLOG_DEBUG 0x0020 108 #define XLOG_MAP 0x0040 109 #define XLOG_STATS 0x0080 110 /* log option compositions */ 111 #define XLOG_MASK 0x00ff /* mask for all flags */ 112 #define XLOG_MANDATORY (XLOG_FATAL|XLOG_ERROR) /* cannot turn these off */ 113 #define XLOG_ALL (XLOG_FATAL|XLOG_ERROR|XLOG_USER|XLOG_WARNING|XLOG_INFO|XLOG_MAP|XLOG_STATS) 114 /* default: fatal + error + user + warning + info */ 115 #define XLOG_DEFAULT (XLOG_MASK & (XLOG_ALL & ~XLOG_MAP & ~XLOG_STATS)) 116 117 /* default: no logging options */ 118 119 #define NO_SUBNET "notknown" /* default subnet name for no subnet */ 120 #define NEXP_AP (1022) /* gdmr: was 254 */ 121 #define NEXP_AP_MARGIN (128) /* ???? not used */ 122 123 /* 124 * Linked list macros 125 */ 126 #define AM_FIRST(ty, q) ((ty *) ((q)->q_forw)) 127 #define AM_LAST(ty, q) ((ty *) ((q)->q_back)) 128 #define NEXT(ty, q) ((ty *) (((qelem *) q)->q_forw)) 129 #define PREV(ty, q) ((ty *) (((qelem *) q)->q_back)) 130 #define HEAD(ty, q) ((ty *) q) 131 #define ITER(v, ty, q) \ 132 for ((v) = AM_FIRST(ty,(q)); (v) != HEAD(ty,(q)); (v) = NEXT(ty,(v))) 133 134 /* allocate anything of type ty */ 135 #define ALLOC(ty) ((ty *) xmalloc(sizeof(ty))) 136 #define CALLOC(ty) ((ty *) xzalloc(sizeof(ty))) 137 /* simply allocate b bytes */ 138 #define SALLOC(b) xmalloc((b)) 139 140 /* 141 * Systems which have the mount table in a file need to read it before 142 * they can perform an unmount() system call. 143 */ 144 #define UMOUNT_FS(dir, mtb_name, unmount_flags) umount_fs(dir, mtb_name, unmount_flags) 145 /* next two are imported via $srcdir/conf/umount/umount_*.c */ 146 extern int umount_fs(char *mntdir, const char *mnttabname, u_int unmount_flags); 147 #ifdef MNT2_GEN_OPT_FORCE 148 extern int umount2_fs(const char *mntdir, u_int unmount_flags); 149 #endif /* MNT2_GEN_OPT_FORCE */ 150 151 /* unmount-related flags (special handling of autofs, forced/lazy, etc.) */ 152 #define AMU_UMOUNT_FORCE 0x1 153 #define AMU_UMOUNT_DETACH 0x2 154 #define AMU_UMOUNT_AUTOFS 0x4 155 156 /* 157 * The following values can be tuned... 158 */ 159 #define ALLOWED_MOUNT_TIME 40 /* 40s for a mount */ 160 161 /* 162 * RPC-related macros. 163 */ 164 #define RPC_XID_PORTMAP 0 165 #define RPC_XID_MOUNTD 1 166 #define RPC_XID_NFSPING 2 167 #define RPC_XID_WEBNFS 3 168 #define RPC_XID_MASK (0x0f) /* 16 id's for now */ 169 #define MK_RPC_XID(type_id, uniq) ((type_id) | ((uniq) << 4)) 170 171 /* 172 * What level of AMD are we backward compatible with? 173 * This only applies to externally visible characteristics. 174 * Rev.Minor.Branch.Patch (2 digits each) 175 */ 176 #define AMD_COMPAT 5000000 /* 5.0 */ 177 178 179 /**************************************************************************/ 180 /*** STRUCTURES AND TYPEDEFS ***/ 181 /**************************************************************************/ 182 183 /* some typedefs must come first */ 184 typedef char *amq_string; 185 typedef struct _qelem qelem; 186 typedef struct mntlist mntlist; 187 188 /* 189 * Linked list 190 * (the name 'struct qelem' conflicts with linux's unistd.h) 191 */ 192 struct _qelem { 193 qelem *q_forw; 194 qelem *q_back; 195 }; 196 197 /* 198 * Option tables 199 */ 200 struct opt_tab { 201 char *opt; 202 int flag; 203 }; 204 205 /* 206 * Server states 207 */ 208 typedef enum { 209 Start, 210 Run, 211 Finishing, 212 Quit, 213 Done 214 } serv_state; 215 216 217 /* 218 * List of mount table entries 219 */ 220 struct mntlist { 221 struct mntlist *mnext; 222 mntent_t *mnt; 223 }; 224 225 /* 226 * Mount map 227 */ 228 typedef struct mnt_map mnt_map; 229 230 231 /**************************************************************************/ 232 /*** EXTERNALS ***/ 233 /**************************************************************************/ 234 235 /* 236 * Useful constants 237 */ 238 extern char *mnttab_file_name; /* Mount table */ 239 extern char *cpu; /* "CPU type" */ 240 extern char *endian; /* "big" */ 241 extern char *hostdomain; /* "southseas.nz" */ 242 extern char copyright[]; /* Copyright info */ 243 extern char version[]; /* Version info */ 244 245 /* 246 * Global variables. 247 */ 248 extern AUTH *nfs_auth; /* Dummy authorization for remote servers */ 249 extern FILE *logfp; /* Log file */ 250 extern SVCXPRT *nfsxprt; 251 extern char *PrimNetName; /* Name of primary connected network */ 252 extern char *PrimNetNum; /* Name of primary connected network */ 253 extern char *SubsNetName; /* Name of subsidiary connected network */ 254 extern char *SubsNetNum; /* Name of subsidiary connected network */ 255 256 extern void am_set_progname(char *pn); /* "amd" */ 257 extern const char *am_get_progname(void); /* "amd" */ 258 extern void am_set_hostname(char *hn); 259 extern const char *am_get_hostname(void); 260 extern pid_t am_set_mypid(void); 261 extern pid_t am_mypid; 262 263 extern int foreground; /* Foreground process */ 264 extern int orig_umask; /* umask() on startup */ 265 extern serv_state amd_state; /* Should we go now */ 266 extern struct in_addr myipaddr; /* (An) IP address of this host */ 267 extern struct opt_tab xlog_opt[]; 268 extern u_short nfs_port; /* Our NFS service port */ 269 270 /* 271 * Global routines 272 */ 273 extern CLIENT *get_mount_client(char *unused_host, struct sockaddr_in *sin, struct timeval *tv, int *sock, u_long mnt_version); 274 extern RETSIGTYPE sigchld(int); 275 extern bool_t xdr_amq_string(XDR *xdrs, amq_string *objp); 276 extern bool_t xdr_dirpath(XDR *xdrs, dirpath *objp); 277 extern char **strsplit(char *, int, int); 278 extern char *expand_selectors(char *); 279 extern char *get_version_string(void); 280 extern char *inet_dquad(char *, size_t, u_long); 281 extern char *print_wires(void); 282 extern char *str3cat(char *, char *, char *, char *); 283 extern char *strvcat(const char *, ...); 284 extern char *strealloc(char *, char *); 285 extern char *strip_selectors(char *, char *); 286 extern char *strnsave(const char *, int); 287 extern int amu_close(int fd); 288 extern int bind_resv_port(int, u_short *); 289 extern int cmdoption(char *, struct opt_tab *, u_int *); 290 extern int compute_automounter_mount_flags(mntent_t *); 291 extern int compute_mount_flags(mntent_t *); 292 extern void discard_nfs_args(void *, u_long); 293 extern u_long get_amd_program_number(void); 294 extern int getcreds(struct svc_req *, uid_t *, gid_t *, SVCXPRT *); 295 extern int hasmntval(mntent_t *, char *); 296 extern unsigned int hasmntvalerr(mntent_t *, char *, int *); 297 extern char *hasmntstr(mntent_t *, char *); 298 extern char *hasmnteq(mntent_t *, char *); 299 extern char *haseq(char *); 300 extern int is_network_member(const char *net); 301 extern int is_interface_local(u_long); 302 extern int islocalnet(u_long); 303 extern int make_rpc_packet(char *, int, u_long, struct rpc_msg *, voidp, XDRPROC_T_TYPE, AUTH *); 304 extern int mkdirs(char *, int); 305 extern int mount_fs(mntent_t *, int, caddr_t, int, MTYPE_TYPE, u_long, const char *, const char *, int); 306 extern void nfs_program_2(struct svc_req *rqstp, SVCXPRT *transp); 307 extern void nfs_program_3(struct svc_req *rqstp, SVCXPRT *transp); 308 #define get_nfs_dispatcher_version(a) \ 309 ((a) == nfs_program_2 ? NFS_VERSION : NFS_VERSION3) 310 extern int pickup_rpc_reply(voidp, int, voidp, XDRPROC_T_TYPE); 311 extern int switch_option(char *); 312 extern int switch_to_logfile(char *logfile, int orig_umask, int truncate_log); 313 extern mntlist *read_mtab(char *, const char *); 314 #ifndef HAVE_TRANSPORT_TYPE_TLI 315 extern struct sockaddr_in *amu_svc_getcaller(SVCXPRT *xprt); 316 #endif /* not HAVE_TRANSPORT_TYPE_TLI */ 317 extern time_t time(time_t *); 318 extern void amu_get_myaddress(struct in_addr *iap, const char *preferred_localhost); 319 extern void amu_release_controlling_tty(void); 320 extern void compute_automounter_nfs_args(nfs_args_t *nap, mntent_t *mntp); 321 extern void discard_mntlist(mntlist *mp); 322 extern void free_mntlist(mntlist *); 323 extern void getwire(char **name1, char **number1); 324 extern void going_down(int); 325 extern void mnt_free(mntent_t *); 326 extern void plog(int, const char *,...) 327 __attribute__ ((__format__ (__printf__, 2, 3))); 328 extern void rmdirs(char *); 329 extern void rpc_msg_init(struct rpc_msg *, u_long, u_long, u_long); 330 extern void set_amd_program_number(u_long program); 331 extern void show_opts(int ch, struct opt_tab *); 332 extern void unregister_amq(void); 333 extern voidp xmalloc(int); 334 extern voidp xrealloc(voidp, int); 335 extern voidp xzalloc(int); 336 extern char *xstrdup(const char *); 337 extern int check_pmap_up(char *host, struct sockaddr_in* sin); 338 extern u_long get_nfs_version(char *host, struct sockaddr_in *sin, u_long nfs_version, const char *proto, u_long def); 339 extern int nfs_valid_version(u_long vers); 340 extern long get_server_pid(void); 341 extern void setup_sighandler(int signum, void (*handler)(int)); 342 extern time_t clocktime(nfstime *nt); 343 344 #if defined(DEBUG) && (defined(HAVE_C99_VARARGS_MACROS) || defined(HAVE_GCC_VARARGS_MACROS)) 345 # ifdef HAVE_C99_VARARGS_MACROS 346 #define xsnprintf(str,size,fmt,...) _xsnprintf(__FILE__,__LINE__,(str),(size),(fmt),__VA_ARGS__) 347 # endif /* HAVE_C99_VARARGS_MACROS */ 348 # ifdef HAVE_GCC_VARARGS_MACROS 349 #define xsnprintf(str,size,fmt,args...) _xsnprintf(__FILE__,__LINE__,(str),(size),(fmt),args) 350 # endif /* HAVE_GCC_VARARGS_MACROS */ 351 extern int _xsnprintf(const char *filename, int lineno, char *str, size_t size, const char *format, ...); 352 #define xvsnprintf(str,size,fmt,ap) _xvsnprintf(__FILE__,__LINE__,(str),(size),(fmt),(ap)) 353 extern int _xvsnprintf(const char *filename, int lineno, char *str, size_t size, const char *format, va_list ap); 354 #else /* not DEBUG or no C99/GCC-style vararg cpp macros supported */ 355 extern int xsnprintf(char *str, size_t size, const char *format, ...); 356 extern int xvsnprintf(char *str, size_t size, const char *format, va_list ap); 357 #endif /* not DEBUG or no C99/GCC-style vararg cpp macros supported */ 358 359 #ifdef DEBUG 360 extern void _xstrlcat(const char *filename, int lineno, char *dst, const char *src, size_t len); 361 # define xstrlcat(d,s,l) _xstrlcat(__FILE__,__LINE__,(d),(s),(l)) 362 extern void _xstrlcpy(const char *filename, int lineno, char *dst, const char *src, size_t len); 363 # define xstrlcpy(d,s,l) _xstrlcpy(__FILE__,__LINE__,(d),(s),(l)) 364 #else /* not DEBUG */ 365 extern void xstrlcat(char *dst, const char *src, size_t len); 366 extern void xstrlcpy(char *dst, const char *src, size_t len); 367 #endif /* not DEBUG */ 368 369 #ifdef MOUNT_TABLE_ON_FILE 370 extern void rewrite_mtab(mntlist *, const char *); 371 extern void unlock_mntlist(void); 372 extern void write_mntent(mntent_t *, const char *); 373 #endif /* MOUNT_TABLE_ON_FILE */ 374 375 #if defined(HAVE_SYSLOG_H) || defined(HAVE_SYS_SYSLOG_H) 376 extern int syslogging; 377 #endif /* defined(HAVE_SYSLOG_H) || defined(HAVE_SYS_SYSLOG_H) */ 378 379 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); 380 extern void destroy_nfs_args(void *nap, u_long nfs_version); 381 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); 382 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); 383 extern int amu_svc_register(SVCXPRT *, u_long, u_long, void (*)(struct svc_req *, SVCXPRT *), u_long, struct netconfig *); 384 385 #ifdef HAVE_TRANSPORT_TYPE_TLI 386 387 extern int get_knetconfig(struct knetconfig **kncpp, struct netconfig *in_ncp, char *nc_protoname); 388 extern struct netconfig *nfsncp; 389 extern void free_knetconfig(struct knetconfig *kncp); 390 391 #endif /* HAVE_TRANSPORT_TYPE_TLI */ 392 393 #ifdef HAVE_FS_AUTOFS 394 extern int register_autofs_service(char *autofs_conftype, void (*autofs_dispatch)(struct svc_req *rqstp, SVCXPRT *xprt)); 395 extern int unregister_autofs_service(char *autofs_conftype); 396 #endif /* HAVE_FS_AUTOFS */ 397 398 399 #ifndef HAVE_STRUCT_FHSTATUS_FHS_FH 400 # define fhs_fh fhstatus_u.fhs_fhandle 401 #endif /* not HAVE_STRUCT_FHSTATUS_FHS_FH */ 402 403 404 /* 405 * Network File System: the old faithful generation NFS V.2 406 */ 407 #ifndef NFS_VERSION2 408 # define NFS_VERSION2 ((u_int) 2) 409 #endif /* not NFS_VERSION2 */ 410 411 /* 412 * Network File System: the not so new anymore generation NFS V.3 413 */ 414 #ifdef HAVE_FS_NFS3 415 # ifndef NFS_VERSION3 416 # define NFS_VERSION3 ((u_int) 3) 417 # endif /* not NFS_VERSION3 */ 418 #endif /* HAVE_FS_NFS3 */ 419 420 /* 421 * Network File System: the new generation NFS V.4 422 */ 423 #ifdef HAVE_FS_NFS4 424 # ifndef NFS_VERSION4 425 # define NFS_VERSION4 ((u_int) 4) 426 # endif /* not NFS_VERSION4 */ 427 #endif /* HAVE_FS_NFS4 */ 428 429 /**************************************************************************/ 430 /*** DEBUGGING ***/ 431 /**************************************************************************/ 432 433 /* 434 * DEBUGGING: 435 */ 436 437 #ifdef DEBUG 438 439 # define D_DAEMON 0x0001 /* Enter daemon mode */ 440 # define D_TRACE 0x0002 /* Do protocol trace */ 441 # define D_FULL 0x0004 /* Do full trace */ 442 # define D_MTAB 0x0008 /* Use local mtab */ 443 # define D_AMQ 0x0010 /* Register amq program */ 444 # define D_STR 0x0020 /* Debug string munging */ 445 # ifdef DEBUG_MEM 446 # define D_MEM 0x0040 /* Trace memory allocations */ 447 # else /* not DEBUG_MEM */ 448 # define D_MEM 0x0000 /* Dummy */ 449 # endif /* not DEBUG_MEM */ 450 # define D_FORK 0x0080 /* Fork server (hlfsd only) */ 451 # define D_INFO 0x0100 /* info service specific debugging (hesiod, nis, etc) */ 452 # define D_HRTIME 0x0200 /* Print high resolution time stamps */ 453 # define D_XDRTRACE 0x0400 /* Trace xdr routines */ 454 # define D_READDIR 0x0800 /* Show browsable_dir progress */ 455 /* debug option compositions */ 456 # define D_MASK 0x0fff /* mask of known flags */ 457 # define D_BASIC (D_TRACE|D_FULL|D_STR|D_MEM|D_INFO|D_XDRTRACE|D_READDIR) 458 # define D_CONTROL (D_DAEMON|D_AMQ|D_FORK) 459 /* immutable flags: cannot be changed via "amq -D" */ 460 # define D_IMMUTABLE (D_MTAB | D_CONTROL) 461 # define D_ALL (D_BASIC | D_CONTROL) 462 # define D_DEFAULT (D_MASK & D_ALL & ~D_XDRTRACE) 463 /* test mode: nodaemon, noamq, nofork, (local) mtab */ 464 # define D_TEST (D_BASIC | D_MTAB) 465 466 # define amuDebug(x) (debug_flags & (x)) 467 # define dlog if (amuDebug(D_FULL)) dplog 468 469 /* my favorite debugging tool -Erez */ 470 #define EZKDBG plog(XLOG_INFO,"EZK:%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__) 471 472 # ifdef DEBUG_MEM 473 /* 474 * If debugging memory, then call a special freeing function that logs 475 * more info, and resets the pointer to NULL so it cannot be used again. 476 */ 477 # define XFREE(x) dxfree(__FILE__,__LINE__,x) 478 extern void dxfree(char *file, int line, voidp ptr); 479 extern void malloc_verify(void); 480 # else /* not DEBUG_MEM */ 481 /* 482 * If regular debugging, then free the pointer and reset to NULL. 483 * This should remain so for as long as am-utils is in alpha/beta testing. 484 */ 485 # define XFREE(x) do { free((voidp)x); x = NULL;} while (0) 486 # endif /* not DEBUG_MEM */ 487 488 /* functions that depend solely on debugging */ 489 extern void print_nfs_args(const void *, u_long nfs_version); 490 extern int debug_option (char *opt); 491 extern void dplog(const char *fmt, ...) 492 __attribute__ ((__format__ (__printf__, 1, 2))); 493 494 #else /* not DEBUG */ 495 496 /* set dummy flags to zero */ 497 # define D_DAEMON 0x0001 /* Enter daemon mode */ 498 # define D_TRACE 0x0000 /* dummy: Do protocol trace */ 499 # define D_FULL 0x0000 /* dummy: Do full trace */ 500 # define D_MTAB 0x0000 /* dummy: Use local mtab */ 501 # define D_AMQ 0x0010 /* Register amq program */ 502 # define D_STR 0x0000 /* dummy: Debug string munging */ 503 # define D_MEM 0x0000 /* dummy: Trace memory allocations */ 504 # define D_FORK 0x0080 /* Fork server (hlfsd only) */ 505 # define D_INFO 0x0000 /* dummy: info service debugging */ 506 # define D_HRTIME 0x0000 /* dummy: hi-res time stamps */ 507 # define D_XDRTRACE 0x0000 /* dummy: Trace xdr routines */ 508 # define D_READDIR 0x0000 /* dummy: browsable_dir progress */ 509 # define D_CONTROL (D_DAEMON|D_AMQ|D_FORK) 510 # define amuDebug(x) (debug_flags & (x)) 511 /* 512 * If not debugging, then also reset the pointer. 513 * It's safer -- and besides, free() should do that anyway. 514 */ 515 # define XFREE(x) do { free((voidp)x); x = NULL;} while (0) 516 517 # if defined(HAVE_GCC_VARARGS_MACROS) 518 # define dlog(fmt...) 519 # elif defined(HAVE_C99_VARARGS_MACROS) 520 # define dlog(...) 521 # else /* no c99 varargs */ 522 /* this define means that we CCP leaves code behind the (list,of,args) */ 523 # define dlog 524 # endif /* no c99 varargs */ 525 526 # define print_nfs_args(nap, nfs_version) 527 # define debug_option(x) (1) 528 529 #endif /* not DEBUG */ 530 531 extern u_int debug_flags; /* Debug options */ 532 extern struct opt_tab dbg_opt[]; 533 534 /**************************************************************************/ 535 /*** MISC (stuff left to autoconfiscate) ***/ 536 /**************************************************************************/ 537 538 #endif /* not _AM_UTILS_H */ 539