1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 28 /* All Rights Reserved */ 29 30 #ifndef _PKGLIB_H 31 #define _PKGLIB_H 32 33 34 #ifdef __cplusplus 35 extern "C" { 36 #endif 37 38 #include <sys/types.h> 39 #include <limits.h> 40 #include <stdio.h> 41 #include <pkgdev.h> 42 #include <pkgstrct.h> 43 #include <openssl/bio.h> 44 #include <openssl/x509.h> 45 #include <netdb.h> 46 #include <boot_http.h> 47 #include "pkgerr.h" 48 #include "keystore.h" 49 #include "cfext.h" 50 51 /* 52 * The contents database file interface. 53 */ 54 55 typedef struct pkg_server *PKGserver; 56 57 /* Some commands modify the internal database: add them here */ 58 #define PKG_WRITE_COMMAND(cmd) ((cmd) == PKG_ADDLINES) 59 60 #define PKG_EXIT 0x0 61 #define PKG_FINDFILE 0x1 62 #define PKG_DUMP 0x2 63 #define PKG_PKGSYNC 0x3 64 #define PKG_FILTER 0x4 65 #define PKG_ADDLINES 0x5 66 #define PKG_NOP 0x6 67 68 #define SUNW_PKG_SERVERMODE "SUNW_PKG_SERVERMODE" 69 70 #define PKGSERV_MODE "pkg-server-mode=" 71 #define PKGSERV_MODE_LEN (sizeof (PKGSERV_MODE) - 1) 72 73 #define MODE_PERMANENT "permanent" 74 #define MODE_RUN_ONCE "run_once" 75 #define MODE_TIMEOUT "timeout" 76 77 #define MAXLOGFILESIZE (20 * 1024 * 1024) 78 79 #define PKGLOG "pkglog" 80 #define PKGDOOR ".door" 81 82 typedef enum { 83 INVALID, /* Not initialized */ 84 NEVER, /* Don't start, does check if it is running. */ 85 FLUSH_LOG, /* Run it once to incorporate the log. */ 86 RUN_ONCE, /* Run until the current client stops. */ 87 TIMEOUT, /* Run until a timeout occurs. */ 88 PERMANENT, /* Run until it is externally terminated. */ 89 DEFAULTMODE = TIMEOUT /* The default mode, must come last */ 90 } start_mode_t; 91 92 typedef struct pkgcmd { 93 int cmd; 94 char buf[1]; 95 } pkgcmd_t; 96 97 typedef struct pkgfilter { 98 int cmd; 99 int len; 100 char buf[1]; 101 } pkgfilter_t; 102 103 /* 104 * Virtual File Protocol definitions 105 */ 106 107 /* 108 * flags associated with virtual file protocol operations; note that these flags 109 * may only occupy the low order 16 bits of the 32-bit unsigned flag. 110 */ 111 112 typedef unsigned long VFPFLAGS_T; 113 114 #define VFP_NONE 0x00000000 /* no special flags */ 115 #define VFP_NEEDNOW 0x00000001 /* need memory now */ 116 #define VFP_SEQUENTIAL 0x00000002 /* sequential access */ 117 #define VFP_RANDOM 0x00000004 /* random access */ 118 #define VFP_NOMMAP 0x00000008 /* do not use mmap to access file */ 119 #define VFP_NOMALLOC 0x00000010 /* do not use malloc to buffer file */ 120 121 /* virtual file protocol object */ 122 123 typedef struct _vfp VFP_T; 124 125 /* structure behind the virtual file protocol object */ 126 127 struct _vfp { 128 FILE *_vfpFile; /* -> opened FILE */ 129 char *_vfpCurr; /* -> current byte to read/write */ 130 char *_vfpHighWater; /* -> last byte modified */ 131 char *_vfpEnd; /* -> last data byte */ 132 char *_vfpPath; /* -> path associated with FILE */ 133 char *_vfpStart; /* -> first data byte */ 134 void *_vfpExtra; /* undefined */ 135 size_t _vfpSize; /* size of mapped/allocated area */ 136 size_t _vfpMapSize; /* # mapped bytes */ 137 VFPFLAGS_T _vfpFlags; /* flags associated with vfp/data */ 138 int _vfpOverflow; /* non-zero if buffer write overflow */ 139 blkcnt_t _vfpCkStBlocks; /* checkpoint # blocks */ 140 dev_t _vfpCkDev; /* checkpoint device i.d. */ 141 ino_t _vfpCkIno; /* checkpoint inode # */ 142 off_t _vfpCkSize; /* checkpoint size */ 143 time_t _vfpCkMtime; /* checkpoint modification time */ 144 }; 145 146 /* 147 * get highest modified byte (length) contained in vfp 148 * 149 * determine number of bytes to write - it will be the highest of: 150 * -- the current pointer into the file - this is updated whenever 151 * the location of the file is changed by a single byte 152 * -- the last "high water mark" - the last known location that 153 * was written to the file - updated only when the location 154 * of the file is directly changed - e.g. vfpSetCurrCharPtr, 155 * vfpTruncate, vfpRewind. 156 * this reduces the "bookkeeping" that needs to be done to know 157 * how many bytes to write out to the file - typically a file is 158 * written sequentially so the current file pointer is sufficient 159 * to determine how many bytes to write out. 160 */ 161 162 #define vfpGetModifiedLen(VFP) \ 163 (size_t)(((VFP)->_vfpHighWater > (VFP)->_vfpCurr) ? \ 164 (((ptrdiff_t)(VFP)->_vfpHighWater - \ 165 (ptrdiff_t)(VFP)->_vfpStart)) : \ 166 (((ptrdiff_t)(VFP)->_vfpCurr - \ 167 (ptrdiff_t)(VFP)->_vfpStart))) 168 169 /* 170 * increment current pointer by specified delta 171 * if the delta exceeds the buffer size, set pointer to buffer end 172 */ 173 #define vfpIncCurrPtrBy(VFP, INC) \ 174 { \ 175 ((VFP)->_vfpCurr) += (INC); \ 176 if (((VFP)->_vfpCurr) > ((VFP)->_vfpEnd)) { \ 177 (VFP)->_vfpCurr = (VFP)->_vfpEnd; \ 178 (VFP)->_vfpOverflow = 1; \ 179 } \ 180 if ((VFP)->_vfpHighWater < (VFP)->_vfpCurr) { \ 181 (VFP)->_vfpHighWater = (VFP)->_vfpCurr; \ 182 } \ 183 } 184 185 /* get the path associated with the vfp */ 186 #define vfpGetPath(VFP) ((VFP)->_vfpPath) 187 188 /* get a string from the vfp into a fixed size buffer */ 189 #define vfpGets(VFP, PTR, LEN) \ 190 { \ 191 char *XXpXX = (PTR); \ 192 size_t XXlXX = (LEN); \ 193 while ((*(VFP)->_vfpCurr != '\0') && \ 194 (*(VFP)->_vfpCurr != '\n')) { \ 195 if (XXlXX > 1) { \ 196 *XXpXX++ = *(VFP)->_vfpCurr; \ 197 XXlXX--; \ 198 } \ 199 (VFP)->_vfpCurr++; \ 200 } \ 201 *XXpXX++ = '\0'; \ 202 if (*(VFP)->_vfpCurr != '\0') { \ 203 (VFP)->_vfpCurr++; \ 204 } \ 205 } 206 207 /* get number of bytes remaining to read */ 208 #define vfpGetBytesRemaining(VFP) \ 209 (((((VFP)->_vfpHighWater) <= ((VFP)->_vfpCurr))) ? 0 : \ 210 ((((ptrdiff_t)(VFP)->_vfpHighWater)-((ptrdiff_t)(VFP)->_vfpCurr)))) 211 212 /* get number of bytes remaining to write */ 213 #define vfpGetBytesAvailable(VFP) \ 214 (((((VFP)->_vfpEnd) <= ((VFP)->_vfpCurr))) ? 0 : \ 215 ((((ptrdiff_t)(VFP)->_vfpEnd)-((ptrdiff_t)(VFP)->_vfpCurr)))) 216 217 /* put current character and increment to next */ 218 #define vfpPutc(VFP, C) \ 219 { \ 220 (*(VFP)->_vfpCurr) = ((char)(C)); \ 221 vfpIncCurrPtrBy((VFP), 1); \ 222 } 223 224 /* put integer to current character and increment */ 225 #define vfpPutInteger(VFP, NUMBER) vfpPutFormat((VFP), "%d", (NUMBER)) 226 227 /* put long to current character and increment */ 228 #define vfpPutLong(VFP, NUMBER) vfpPutFormat((VFP), "%ld", (NUMBER)) 229 230 /* get current character and increment to next */ 231 #define vfpGetc(VFP) (*(VFP)->_vfpCurr++) 232 233 /* get current character - do not increment */ 234 #define vfpGetcNoInc(VFP) (*(VFP)->_vfpCurr) 235 236 /* get pointer to current character */ 237 #define vfpGetCurrCharPtr(VFP) ((VFP)->_vfpCurr) 238 239 /* increment current character pointer */ 240 #define vfpIncCurrPtr(VFP) vfpIncCurrPtrBy((VFP), 1) 241 242 /* decrement current character pointer */ 243 #define vfpDecCurrPtr(VFP) ((VFP)->_vfpCurr--) 244 245 /* get pointer to first data byte in buffer */ 246 #define vfpGetFirstCharPtr(VFP) ((VFP)->_vfpStart) 247 248 /* get pointer to last data byte in buffer */ 249 #define vfpGetLastCharPtr(VFP) ((VFP)->_vfpHighWater) 250 251 /* set pointer to current character */ 252 #define vfpSetCurrCharPtr(VFP, PTR) \ 253 if ((VFP)->_vfpCurr > (VFP)->_vfpHighWater) { \ 254 (VFP)->_vfpHighWater = (VFP)->_vfpCurr; \ 255 } \ 256 ((VFP)->_vfpCurr = (PTR)) 257 258 /* set pointer to last data byte in buffer */ 259 #define vfpSetLastCharPtr(VFP, PTR) \ 260 if ((PTR) >= (VFP)->_vfpStart) { \ 261 (VFP)->_vfpHighWater = (PTR); \ 262 if ((VFP)->_vfpCurr > (VFP)->_vfpHighWater) { \ 263 (VFP)->_vfpCurr = (VFP)->_vfpHighWater; \ 264 } \ 265 } 266 267 /* seek to end of file - one past last data byte in file */ 268 #define vfpSeekToEnd(VFP) ((VFP)->_vfpCurr = ((VFP)->_vfpHighWater)+1) 269 270 /* get number of bytes between current char and specified char */ 271 #define vfpGetCurrPtrDelta(VFP, P) \ 272 (((ptrdiff_t)(P))-((ptrdiff_t)(VFP)->_vfpCurr)) 273 274 /* put string to current character and increment */ 275 #define vfpPuts(VFP, S) \ 276 { \ 277 size_t xxLen; \ 278 size_t xxResult; \ 279 xxLen = vfpGetBytesAvailable((VFP)); \ 280 xxResult = strlcpy(((VFP)->_vfpCurr), (S), xxLen); \ 281 vfpIncCurrPtrBy((VFP), xxResult); \ 282 } 283 284 /* put fixed number of bytes to current character and increment */ 285 #define vfpPutBytes(VFP, PTR, LEN) \ 286 { \ 287 size_t xxLen; \ 288 xxLen = vfpGetBytesAvailable((VFP)); \ 289 if (xxLen > (LEN)) { \ 290 xxLen = (LEN); \ 291 } else { \ 292 (VFP)->_vfpOverflow = 1; \ 293 } \ 294 memcpy((VFP)->_vfpCurr, (PTR), (xxLen)); \ 295 vfpIncCurrPtrBy((VFP), (xxLen)); \ 296 } 297 298 /* put format one arg to current character and increment */ 299 #define vfpPutFormat(VFP, FORMAT, ARG) \ 300 { \ 301 char xxTeMpXX[256]; \ 302 (void) snprintf(xxTeMpXX, sizeof (xxTeMpXX), (FORMAT), (ARG)); \ 303 vfpPuts((VFP), xxTeMpXX); \ 304 } 305 306 struct dm_buf { 307 char *text_buffer; /* start of allocated buffer */ 308 int offset; /* number of bytes into the text_buffer */ 309 int allocation; /* size of buffer in bytes */ 310 }; 311 312 /* This structure is used to hold a dynamically growing string */ 313 314 struct dstr { 315 char *pc; 316 int len; 317 int max; 318 }; 319 320 /* setmapmode() defines */ 321 #define MAPALL 0 /* resolve all variables */ 322 #define MAPBUILD 1 /* map only build variables */ 323 #define MAPINSTALL 2 /* map only install variables */ 324 #define MAPNONE 3 /* map no variables */ 325 326 #define NON_ABI_NAMELNGTH 33 /* 32 chars for name + 1 for NULL */ 327 328 #define BLK_SIZE 512 /* size of logical block */ 329 330 /* max length for printed attributes */ 331 #define ATTR_MAX 80 332 333 /* 334 * These three defines indicate that the prototype file contains a '?' 335 * meaning do not specify this data in the pkgmap entry. 336 */ 337 #define CURMODE BADMODE /* current mode has been specified */ 338 #define CUROWNER BADOWNER /* ... same for owner ... */ 339 #define CURGROUP BADGROUP /* ... and group. */ 340 341 #define WILDCARD BADMODE >> 1 342 #define DB_UNDEFINED_ENTRY "?" 343 344 #define DEFAULT_MODE 0755 345 #define DEFAULT_MODE_FILE 0644 346 #define DEFAULT_OWNER "root" 347 #define DEFAULT_GROUP "other" 348 349 #define INST_RELEASE "var/sadm/system/admin/INST_RELEASE" 350 351 #define RANDOM "/dev/urandom" 352 #define BLOCK 256 353 354 #define TERM_WIDTH 60 355 #define SMALL_DIVISOR 4 356 #define MED_DIVISOR 5 357 #define LARGE_DIVISOR 10 358 #define MED_DWNLD (10 * 1024 * 1024) /* 10 MB */ 359 #define LARGE_DWNLD (5 * MED_DWNLD) /* 50 MB */ 360 361 #define HTTP "http://" 362 #define HTTPS "https://" 363 364 #define PKGADD "pkgadd" 365 366 /* Settings for network admin defaults */ 367 368 #define NET_TIMEOUT_DEFAULT 60 369 #define NET_RETRIES_DEFAULT 3 370 #define NET_TIMEOUT_MIN 1 /* 1 second */ 371 #define NET_TIMEOUT_MAX (5 * 60) /* 5 minutes */ 372 #define NET_RETRIES_MIN 1 373 #define NET_RETRIES_MAX 10 374 #define AUTH_NOCHECK 0 375 #define AUTH_QUIT 1 376 377 /* package header magic tokens */ 378 #define HDR_PREFIX "# PaCkAgE DaTaStReAm" 379 #define HDR_SUFFIX "# end of header" 380 381 /* name of security files */ 382 #define PKGSEC "/var/sadm/security" 383 #define SIGNATURE_FILENAME "signature" 384 385 #define GROUP "/etc/group" 386 #define PASSWD "/etc/passwd" 387 388 /* 389 * The next three mean that no mode, owner or group was specified or that the 390 * one specified is invalid for some reason. Sometimes this is an error in 391 * which case it is generally converted to CUR* with a warning. Other times 392 * it means "look it up" by stating the existing file system object pointred 393 * to in the prototype file. 394 */ 395 #define NOMODE (BADMODE-1) 396 #define NOOWNER "@" 397 #define NOGROUP "@" 398 399 /* string comparitor abbreviators */ 400 401 #define ci_streq(a, b) (strcasecmp((a), (b)) == 0) 402 #define ci_strneq(a, b, c) (strncasecmp((a), (b), (c)) == 0) 403 #define streq(a, b) (strcmp((a), (b)) == 0) 404 #define strneq(a, b, c) (strncmp((a), (b), (c)) == 0) 405 406 #ifdef __STDC__ 407 408 extern FILE *epopen(char *cmd, char *mode); 409 extern char **gpkglist(char *dir, char **pkg, char **catg); 410 extern int is_not_valid_length(char **category); 411 extern int is_not_valid_category(char **category, char *progname); 412 extern int is_same_CATEGORY(char **category, char *installed_category); 413 extern char **get_categories(char *catg_arg); 414 415 extern void pkglist_cont(char *keyword); 416 extern char **pkgalias(char *pkg); 417 extern char *get_prog_name(void); 418 extern char *set_prog_name(char *name); 419 extern int averify(int fix, char *ftype, char *path, struct ainfo *ainfo); 420 extern int ckparam(char *param, char *value); 421 extern int ckvolseq(char *dir, int part, int nparts); 422 extern int cverify(int fix, char *ftype, char *path, struct cinfo *cinfo, 423 int allow_checksum); 424 extern unsigned long compute_checksum(int *r_cksumerr, char *a_path); 425 extern int fverify(int fix, char *ftype, char *path, struct ainfo *ainfo, 426 struct cinfo *cinfo); 427 extern char *getErrbufAddr(void); 428 extern int getErrbufSize(void); 429 extern char *getErrstr(void); 430 extern void setErrstr(char *errstr); 431 extern int devtype(char *alias, struct pkgdev *devp); 432 extern int ds_totread; /* total number of parts read */ 433 extern int ds_close(int pkgendflg); 434 extern int ds_findpkg(char *device, char *pkg); 435 extern int ds_getinfo(char *string); 436 extern int ds_getpkg(char *device, int n, char *dstdir); 437 extern int ds_ginit(char *device); 438 extern boolean_t ds_fd_open(void); 439 extern int ds_init(char *device, char **pkg, char *norewind); 440 extern int BIO_ds_dump_header(PKG_ERR *, BIO *); 441 extern int BIO_ds_dump(PKG_ERR *, char *, BIO *); 442 extern int BIO_dump_cmd(char *cmd, BIO *bio); 443 extern int ds_next(char *, char *); 444 extern int ds_readbuf(char *device); 445 extern int epclose(FILE *pp); 446 extern int esystem(char *cmd, int ifd, int ofd); 447 extern int e_ExecCmdArray(int *r_status, char **r_results, 448 char *a_inputFile, char *a_cmd, char **a_args); 449 extern int e_ExecCmdList(int *r_status, char **r_results, 450 char *a_inputFile, char *a_cmd, ...); 451 extern int gpkgmap(struct cfent *ept, FILE *fp); 452 extern int gpkgmapvfp(struct cfent *ept, VFP_T *fpv); 453 extern void setmapmode(int mode_no); 454 extern int isFdRemote(int a_fd); 455 extern int isFstypeRemote(char *a_fstype); 456 extern int isPathRemote(char *a_path); 457 extern int iscpio(char *path, int *iscomp); 458 extern int isdir(char *path); 459 extern int isfile(char *dir, char *file); 460 extern int fmkdir(char *a_path, int a_mode); 461 extern int pkgexecl(char *filein, char *fileout, char *uname, char *gname, 462 ...); 463 extern int pkgexecv(char *filein, char *fileout, char *uname, char *gname, 464 char *arg[]); 465 extern int pkghead(char *device); 466 extern int pkgmount(struct pkgdev *devp, char *pkg, int part, int nparts, 467 int getvolflg); 468 extern int pkgtrans(char *device1, char *device2, char **pkg, 469 int options, keystore_handle_t, char *); 470 extern int pkgumount(struct pkgdev *devp); 471 extern int ppkgmap(struct cfent *ept, FILE *fp); 472 extern int putcfile(struct cfent *ept, FILE *fp); 473 extern int putcvfpfile(struct cfent *ept, VFP_T *vfp); 474 extern int rrmdir(char *path); 475 extern void set_memalloc_failure_func(void (*)(int)); 476 extern void *xmalloc(size_t size); 477 extern void *xrealloc(void *ptr, size_t size); 478 extern char *xstrdup(char *str); 479 extern void set_passphrase_prompt(char *); 480 extern void set_passphrase_passarg(char *); 481 extern int pkg_passphrase_cb(char *, int, int, void *); 482 483 extern int srchcfile(struct cfent *ept, char *path, PKGserver server); 484 extern struct group *cgrgid(gid_t gid); 485 extern struct group *cgrnam(char *nam); 486 extern struct passwd *cpwnam(char *nam); 487 extern struct passwd *cpwuid(uid_t uid); 488 extern struct group *clgrgid(gid_t gid); 489 extern struct group *clgrnam(char *nam); 490 extern struct passwd *clpwnam(char *nam); 491 extern struct passwd *clpwuid(uid_t uid); 492 extern void basepath(char *path, char *basedir, char *ir); 493 extern void canonize(char *file); 494 extern void canonize_slashes(char *file); 495 extern void checksum_off(void); 496 extern void checksum_on(void); 497 extern void cvtpath(char *path, char *copy); 498 extern void ds_order(char *list[]); 499 extern void ds_putinfo(char *buf); 500 extern void ds_skiptoend(char *device); 501 extern void ecleanup(void); 502 /*PRINTFLIKE1*/ 503 extern void logerr(char *fmt, ...); 504 extern int mappath(int flag, char *path); 505 extern int mapvar(int flag, char *varname); 506 /*PRINTFLIKE1*/ 507 extern void progerr(char *fmt, ...); 508 extern void pkgerr(PKG_ERR *); 509 extern void rpterr(void); 510 extern void tputcfent(struct cfent *ept, FILE *fp); 511 extern void set_nonABI_symlinks(void); 512 extern int nonABI_symlinks(void); 513 extern void disable_attribute_check(void); 514 extern int get_disable_attribute_check(void); 515 516 /* security.c */ 517 extern void sec_init(void); 518 extern char *get_subject_display_name(X509 *); 519 extern char *get_issuer_display_name(X509 *); 520 extern char *get_serial_num(X509 *); 521 extern char *get_fingerprint(X509 *, const EVP_MD *); 522 extern int get_cert_chain(PKG_ERR *, X509 *, STACK_OF(X509) *, 523 STACK_OF(X509) *, STACK_OF(X509) **); 524 525 /* pkgstr.c */ 526 void pkgstrConvertUllToTimeString_r(unsigned long long a_time, 527 char *a_buf, int a_bufLen); 528 char *pkgstrConvertPathToBasename(char *a_path); 529 char *pkgstrConvertPathToDirname(char *a_path); 530 char *pkgstrDup(char *a_str); 531 char *pkgstrLocatePathBasename(char *a_path); 532 void pkgstrScaleNumericString(char *a_buf, unsigned long long scale); 533 void pkgstrAddToken(char **a_old, char *a_new, char a_separator); 534 boolean_t pkgstrContainsToken(char *a_string, char *a_token, 535 char *a_separators); 536 void pkgstrExpandTokens(char **a_old, char *a_string, 537 char a_separator, char *a_separators); 538 char *pkgstrGetToken(char *r_sep, char *a_string, int a_index, 539 char *a_separators); 540 void pkgstrGetToken_r(char *r_sep, char *a_string, int a_index, 541 char *a_separators, char *a_buf, int a_bufLen); 542 unsigned long pkgstrNumTokens(char *a_string, char *a_separators); 543 char *pkgstrPrintf(char *a_format, ...); 544 void pkgstrPrintf_r(char *a_buf, int a_bufLen, char *a_format, ...); 545 void pkgstrRemoveToken(char **r_string, char *a_token, 546 char *a_separators, int a_index); 547 void pkgstrRemoveLeadingWhitespace(char **a_str); 548 /* vfpops.c */ 549 extern int vfpCheckpointFile(VFP_T **r_destVfp, VFP_T **a_vfp, 550 char *a_path); 551 extern int vfpCheckpointOpen(VFP_T **a_cvfp, VFP_T **r_vfp, char *a_path, 552 char *a_mode, VFPFLAGS_T a_flags); 553 extern int vfpClearModified(VFP_T *a_vfp); 554 extern int vfpClose(VFP_T **r_vfp); 555 extern int vfpGetModified(VFP_T *a_vfp); 556 extern int vfpOpen(VFP_T **r_vfp, char *a_path, char *a_mode, 557 VFPFLAGS_T a_flags); 558 extern void vfpRewind(VFP_T *a_vfp); 559 extern ssize_t vfpSafePwrite(int a_fildes, void *a_buf, 560 size_t a_nbyte, off_t a_offset); 561 extern ssize_t vfpSafeWrite(int a_fildes, void *a_buf, size_t a_nbyte); 562 extern int vfpSetFlags(VFP_T *a_vfp, VFPFLAGS_T a_flags); 563 extern int vfpSetModified(VFP_T *a_vfp); 564 extern int vfpSetSize(VFP_T *a_vfp, size_t a_size); 565 extern void vfpTruncate(VFP_T *a_vfp); 566 extern int vfpWriteToFile(VFP_T *a_vfp, char *a_path); 567 568 /* handlelocalfs.c */ 569 boolean_t enable_local_fs(void); 570 boolean_t restore_local_fs(void); 571 572 /* pkgserv.c */ 573 extern PKGserver pkgopenserver(const char *, const char *, boolean_t); 574 extern void pkgcloseserver(PKGserver); 575 extern int pkgcmd(PKGserver, void *, size_t, char **, size_t *, 576 int *); 577 extern boolean_t pkgsync_needed(const char *, const char *, boolean_t); 578 extern int pkgsync(const char *, const char *, boolean_t); 579 extern int pkgservercommitfile(VFP_T *, PKGserver); 580 extern int pkgopenfilter(PKGserver server, const char *pkginst); 581 extern void pkgclosefilter(PKGserver); 582 extern char *pkggetentry(PKGserver, int *, int *); 583 extern char *pkggetentry_named(PKGserver, const char *, int *, 584 int *); 585 extern void pkgserversetmode(start_mode_t); 586 extern start_mode_t pkgservergetmode(void); 587 extern start_mode_t pkgparsemode(const char *); 588 extern char *pkgmodeargument(start_mode_t); 589 590 591 #else /* __STDC__ */ 592 593 extern FILE *epopen(); 594 extern void pkglist_cont(); 595 extern char **gpkglist(); 596 extern char **pkgalias(); 597 extern char *get_prog_name(); 598 extern char *set_prog_name(); 599 extern int averify(); 600 extern int ckparam(); 601 extern int ckvolseq(); 602 extern int cverify(); 603 extern unsigned long compute_checksum(); 604 extern int fverify(); 605 extern char *getErrbufAddr(); 606 extern int getErrbufSize(); 607 extern char *getErrstr(); 608 extern void setErrstr(); 609 extern int devtype(); 610 extern int ds_close(); 611 extern int ds_findpkg(); 612 extern int ds_getinfo(); 613 extern int ds_getpkg(); 614 extern int ds_ginit(); 615 extern boolean_t ds_fd_open(); 616 extern int ds_init(); 617 extern int ds_next(); 618 extern int ds_readbuf(); 619 extern int epclose(); 620 extern int esystem(); 621 extern int e_ExecCmdArray(); 622 extern int e_ExecCmdList(); 623 extern int gpkgmap(); 624 extern int isFdRemote(); 625 extern int isFstypeRemote(); 626 extern int isPathRemote(); 627 extern int iscpio(); 628 extern int isdir(); 629 extern int isfile(); 630 extern int pkgexecl(); 631 extern int pkgexecv(); 632 extern int pkghead(); 633 extern int pkgmount(); 634 extern int pkgtrans(); 635 extern int pkgumount(); 636 extern int ppkgmap(); 637 extern int putcfile(); 638 extern int putcvfpfile(); 639 extern int rrmdir(); 640 extern int srchcfile(); 641 extern struct group *cgrgid(); 642 extern struct group *cgrnam(); 643 extern struct passwd *cpwnam(); 644 extern struct passwd *cpwuid(); 645 extern void basepath(); 646 extern void canonize(); 647 extern void canonize_slashes(); 648 extern void checksum_off(); 649 extern void checksum_on(); 650 extern void cvtpath(); 651 extern void ds_order(); 652 extern void ds_putinfo(); 653 extern void ds_skiptoend(); 654 extern void ecleanup(); 655 extern void logerr(); 656 extern int mappath(); 657 extern int mapvar(); 658 extern void progerr(); 659 extern void rpterr(); 660 extern void tputcfent(); 661 extern void set_nonABI_symlinks(); 662 extern int nonABI_symlinks(); 663 extern void disable_attribute_check(); 664 extern int get_disable_attribute_check(); 665 /* vfpops.c */ 666 extern int vfpCheckpointFile(); 667 extern int vfpCheckpointOpen(); 668 extern int vfpClearModified(); 669 extern int vfpClose(); 670 extern int vfpGetModified(); 671 extern int vfpOpen(); 672 extern void vfpRewind(); 673 extern int vfpSetFlags(); 674 extern int vfpSetModified(); 675 extern int vfpSetSize(); 676 extern void vfpTruncate(); 677 extern int vfpWriteToFile(); 678 679 /* handlelocalfs.c */ 680 boolean_t enable_local_fs(); 681 boolean_t restore_local_fs(); 682 683 /* gpkgmap.c */ 684 int getmapmode(void); 685 686 #endif /* __STDC__ */ 687 688 #ifdef __cplusplus 689 } 690 #endif 691 692 #endif /* _PKGLIB_H */ 693