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