/usr/include/globus/globus_libc.h is in libglobus-common-dev 17.2-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 | /*
* Copyright 1999-2006 University of Chicago
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @file globus_libc.h
* @brief Thread-safe libc macros, function prototypes
*/
#ifndef GLOBUS_LIBC_H
#define GLOBUS_LIBC_H 1
#include "globus_common_include.h"
#include "globus_thread.h"
#if defined(WIN32) && !defined(__CYGWIN__)
/* For addrinfo struct */
#include <winsock2.h>
#include <ws2tcpip.h>
#define EAI_SYSTEM 11
/* snprintf is already defined to mingw version */
#if !defined(__USE_MINGW_ANSI_STDIO)
#define snprintf _snprintf
#endif
#endif
#if __GNUC__
# define GLOBUS_DEPRECATED(func) func __attribute__((deprecated))
#elif defined(_MSC_VER)
# define GLOBUS_DEPRECATED(func) __declspec(deprecated) func
#else
# define GLOBUS_DEPRECATED(func) func
#endif
#ifdef __cplusplus
extern "C" {
#endif
extern globus_mutex_t globus_libc_mutex;
#define globus_macro_libc_lock() \
globus_mutex_lock(&globus_libc_mutex)
#define globus_macro_libc_unlock() \
globus_mutex_unlock(&globus_libc_mutex)
#ifdef USE_MACROS
#define globus_libc_lock() globus_macro_libc_lock()
#define globus_libc_unlock() globus_macro_libc_unlock()
#else /* USE_MACROS */
extern int globus_libc_lock(void);
extern int globus_libc_unlock(void);
#endif /* USE_MACROS */
#if defined(va_copy)
# define globus_libc_va_copy(dest,src) \
va_copy(dest,src)
#elif defined(__va_copy)
# define globus_libc_va_copy(dest,src) \
__va_copy(dest,src)
#else
# define globus_libc_va_copy(dest,src) \
memcpy(&dest, &src, sizeof(va_list))
#endif
#define globus_stdio_lock globus_libc_lock
#define globus_stdio_unlock globus_libc_unlock
#define globus_libc_printf printf
#define globus_libc_fprintf fprintf
#define globus_libc_sprintf sprintf
#define globus_libc_vprintf vprintf
#define globus_libc_vfprintf vfprintf
#define globus_libc_vsprintf vsprintf
#if __STDC_VERSION__ >= 199901L
#define globus_libc_snprintf snprintf
#define globus_libc_vsnprintf vsnprintf
#else
extern int globus_libc_snprintf(char *s, size_t n, const char *format, ...);
extern int globus_libc_vsnprintf(char *s, size_t n, const char *format,
va_list ap);
#endif
/*
* File I/O routines
*/
#if !defined(_WIN32)
#define globus_libc_open open
#define globus_libc_close close
#define globus_libc_read read
#define globus_libc_write write
#define globus_libc_umask umask
#define globus_libc_writev writev
#define globus_libc_fstat fstat
#define globus_libc_opendir opendir
#define globus_libc_telldir telldir
#define globus_libc_seekdir seekdir
#define globus_libc_rewinddir rewinddir
#define globus_libc_closedir closedir
#define globus_libc_getpwuid_r getpwuid_r
#else /* _WIN32 */
extern
mode_t
globus_libc_umask_win32(
mode_t mask);
# define globus_libc_open _open
# define globus_libc_close _close
# define globus_libc_read _read
# define globus_libc_write _write
# define globus_libc_umask globus_libc_umask_win32
# define globus_libc_writev(fd,iov,iovcnt) \
write(fd,iov[0].iov_base,iov[0].iov_len)
# define uid_t int
#if defined(TARGET_ARCH_CYGWIN) || defined(TARGET_ARCH_MINGW32)
#define globus_libc_opendir opendir
#define globus_libc_telldir telldir
#define globus_libc_seekdir seekdir
#define globus_libc_rewinddir rewinddir
#define globus_libc_closedir closedir
#endif
#endif /* _WIN32 */
extern
int
globus_libc_readdir_r(
DIR * dirp,
struct dirent ** result);
/*
* Memory allocation routines
*/
#define globus_malloc(bytes) globus_libc_malloc(bytes)
#define globus_realloc(ptr,bytes) globus_libc_realloc(ptr,bytes)
#define globus_calloc(nobjs,bytes) globus_libc_calloc(nobjs,bytes)
#define globus_free(ptr) globus_libc_free(ptr)
#define globus_libc_malloc malloc
#define globus_libc_realloc realloc
#define globus_libc_calloc calloc
#define globus_libc_free free
#define globus_libc_alloca alloca
#define globus_libc_lseek lseek
/* Miscellaneous libc functions (formerly md_unix.c) */
int globus_libc_gethostname(char *name, int len);
int globus_libc_getpid(void);
int globus_libc_fork(void);
int globus_libc_usleep(long usec);
double globus_libc_wallclock(void);
/* returns # of characters printed to s */
extern int globus_libc_sprint_off_t(char * s, globus_off_t off);
/* returns 1 if scanned succeeded */
extern int globus_libc_scan_off_t(char *s, globus_off_t *off, int *consumed);
/* Use getaddrinfo instead */
GLOBUS_DEPRECATED(struct hostent *globus_libc_gethostbyname_r(char *name,
struct hostent *result,
char *buffer,
int buflen,
int *h_errnop));
/* Use getnameinfo instead */
GLOBUS_DEPRECATED(struct hostent *globus_libc_gethostbyaddr_r(char *addr,
int length,
int type,
struct hostent *result,
char *buffer,
int buflen,
int *h_errnop));
#ifdef _POSIX_THREAD_SAFE_FUCTIONS
#define globus_libc_ctime_r(clock, buf, buflen) ctime_r(clock, buf)
#define globus_libc_localtime_r(timer, result) localtime_r(timer, result)
#define globus_libc_gmtime_r(timer, result) gmtime_r(timer, result)
#else
char *globus_libc_ctime_r(/*should be const */time_t *clock, char *buf, int buflen);
struct tm * globus_libc_localtime_r(const time_t *timep, struct tm *result);
struct tm * globus_libc_gmtime_r(const time_t *timep, struct tm *result);
#endif
#if !defined(_WIN32)
#define globus_libc_getpwnam_r getpwnam_r
#endif
int
globus_libc_strncasecmp(
const char * s1,
const char * s2,
globus_size_t n);
int globus_libc_setenv(register const char *name,
register const char *value,
int rewrite);
void globus_libc_unsetenv(register const char *name);
/* Use getenv instead */
GLOBUS_DEPRECATED(char *globus_libc_getenv(register const char *name));
/* Use strerror or strerror_r as needed instead */
char *globus_libc_system_error_string(int the_error);
char *
globus_libc_strdup(const char * source);
char *
globus_libc_strndup(const char * string, globus_size_t length);
char *
globus_libc_strtok(
char * s,
const char * delim);
#define globus_libc_strcmp strcmp
#define globus_libc_strlen strlen
char *
globus_libc_join(
const char ** array,
int count);
int
globus_libc_vprintf_length(const char * fmt, va_list ap);
int
globus_libc_printf_length(const char * fmt, ...);
/* not really 'libc'... but a convenient place to put it in */
int globus_libc_gethomedir(char *result, int bufsize);
char *
globus_common_create_string(
const char * format,
...);
char *
globus_common_create_nstring(
int length,
const char * format,
...);
char *
globus_common_v_create_string(
const char * format,
va_list ap);
char *
globus_common_v_create_nstring(
int length,
const char * format,
va_list ap);
/* for backwards compatibility */
#define globus_libc_memmove(d, s, n) memmove((d), (s), (n))
#ifdef __hpux
# define globus_libc_setegid(a) setresgid(-1,a,-1)
# define globus_libc_seteuid(a) setresuid(-1,a,-1)
#else
# define globus_libc_setegid(a) setegid(a)
# define globus_libc_seteuid(a) seteuid(a)
#endif
/* IPv6 compatible utils */
typedef struct sockaddr_storage globus_sockaddr_t;
typedef struct addrinfo globus_addrinfo_t;
#ifdef AF_INET6
#define GlobusLibcProtocolFamilyIsIP(family) \
((family == AF_INET ? 1 : (family == AF_INET6 ? 1 : 0)))
#else
#define GlobusLibcProtocolFamilyIsIP(family) \
(family == AF_INET ? 1 : 0)
#endif
#ifndef PF_INET
#define PF_INET AF_INET
#endif
#ifndef PF_UNSPEC
#define PF_UNSPEC AF_UNSPEC
#endif
#define GlobusLibcSockaddrSetFamily(_addr, fam) ((struct sockaddr *) &(_addr))->sa_family = fam
#define GlobusLibcSockaddrGetFamily(_addr) ((struct sockaddr *) &(_addr))->sa_family
#ifdef AF_INET6
#define GlobusLibcSockaddrGetPort(addr, port) \
do \
{ \
const struct sockaddr * _addr = (struct sockaddr *) &(addr);\
\
switch(_addr->sa_family) \
{ \
case AF_INET: \
(port) = ntohs(((struct sockaddr_in *) _addr)->sin_port); \
break; \
\
case AF_INET6: \
(port) = ntohs(((struct sockaddr_in6 *) _addr)->sin6_port); \
break; \
\
default: \
globus_assert(0 && \
"Unknown family in GlobusLibcSockaddrGetPort"); \
(port) = -1; \
break; \
} \
} while(0)
#else
#define GlobusLibcSockaddrGetPort(addr, port) \
do \
{ \
const struct sockaddr * _addr = (struct sockaddr *) &(addr);\
\
switch(_addr->sa_family) \
{ \
case AF_INET: \
(port) = ntohs(((struct sockaddr_in *) _addr)->sin_port); \
break; \
\
default: \
globus_assert(0 && \
"Unknown family in GlobusLibcSockaddrGetPort"); \
(port) = -1; \
break; \
} \
} while(0)
#endif
#ifdef AF_INET6
#define GlobusLibcSockaddrSetPort(addr, port) \
do \
{ \
struct sockaddr * _addr = (struct sockaddr *) &(addr);\
\
switch(_addr->sa_family) \
{ \
case AF_INET: \
((struct sockaddr_in *) _addr)->sin_port = htons((port)); \
break; \
\
case AF_INET6: \
((struct sockaddr_in6 *) _addr)->sin6_port = htons((port)); \
break; \
\
default: \
globus_assert(0 && \
"Unknown family in GlobusLibcSockaddrSetPort"); \
break; \
} \
} while(0)
#else
#define GlobusLibcSockaddrSetPort(addr, port) \
do \
{ \
struct sockaddr * _addr = (struct sockaddr *) &(addr);\
\
switch(_addr->sa_family) \
{ \
case AF_INET: \
((struct sockaddr_in *) _addr)->sin_port = htons((port)); \
break; \
\
default: \
globus_assert(0 && \
"Unknown family in GlobusLibcSockaddrSetPort"); \
break; \
} \
} while(0)
#endif
/* only use this on systems with the sin_len field (AIX) */
#define GlobusLibcSockaddrSetLen(addr, len) \
do \
{ \
struct sockaddr * _addr = (struct sockaddr *) &(addr);\
\
switch(_addr->sa_family) \
{ \
case AF_INET: \
((struct sockaddr_in *) _addr)->sin_len = (len); \
break; \
\
case AF_INET6: \
((struct sockaddr_in6 *) _addr)->sin6_len = (len); \
break; \
\
default: \
globus_assert(0 && \
"Unknown family in GlobusLibcSockaddrSetLen"); \
break; \
} \
} while(0)
#define GlobusLibcSockaddrCopy(dest_addr, source_addr, source_len) \
(memcpy(&(dest_addr), &(source_addr), (source_len)))
#define GlobusLibcSockaddrLen(addr) \
(((struct sockaddr *) (addr))->sa_family == AF_INET \
? sizeof(struct sockaddr_in) : \
(((struct sockaddr *) (addr))->sa_family == AF_INET6 \
? sizeof(struct sockaddr_in6) : -1))
#define GLOBUS_AI_PASSIVE AI_PASSIVE
#define GLOBUS_AI_NUMERICHOST AI_NUMERICHOST
#define GLOBUS_AI_CANONNAME AI_CANONNAME
#define GLOBUS_NI_MAXHOST NI_MAXHOST
#define GLOBUS_NI_NOFQDN NI_NOFQDN
#define GLOBUS_NI_NAMEREQD NI_NAMEREQD
#define GLOBUS_NI_DGRAM NI_DGRAM
#define GLOBUS_NI_NUMERICSERV NI_NUMERICSERV
#define GLOBUS_NI_NUMERICHOST NI_NUMERICHOST
#define GLOBUS_EAI_ERROR_OFFSET 2048
#define GLOBUS_EAI_FAMILY (EAI_FAMILY + GLOBUS_EAI_ERROR_OFFSET)
#define GLOBUS_EAI_SOCKTYPE (EAI_SOCKTYPE + GLOBUS_EAI_ERROR_OFFSET)
#define GLOBUS_EAI_BADFLAGS (EAI_BADFLAGS + GLOBUS_EAI_ERROR_OFFSET)
#define GLOBUS_EAI_NONAME (EAI_NONAME + GLOBUS_EAI_ERROR_OFFSET)
#define GLOBUS_EAI_SERVICE (EAI_SERVICE + GLOBUS_EAI_ERROR_OFFSET)
#define GLOBUS_EAI_ADDRFAMILY (EAI_ADDRFAMILY + GLOBUS_EAI_ERROR_OFFSET)
#define GLOBUS_EAI_NODATA (EAI_NODATA + GLOBUS_EAI_ERROR_OFFSET)
#define GLOBUS_EAI_MEMORY (EAI_MEMORY + GLOBUS_EAI_ERROR_OFFSET)
#define GLOBUS_EAI_FAIL (EAI_FAIL + GLOBUS_EAI_ERROR_OFFSET)
#define GLOBUS_EAI_AGAIN (EAI_AGAIN + GLOBUS_EAI_ERROR_OFFSET)
#define GLOBUS_EAI_SYSTEM (EAI_SYSTEM + GLOBUS_EAI_ERROR_OFFSET)
globus_result_t
globus_libc_getaddrinfo(
const char * node,
const char * service,
const globus_addrinfo_t * hints,
globus_addrinfo_t ** res);
void
globus_libc_freeaddrinfo(
globus_addrinfo_t * res);
globus_result_t
globus_libc_getnameinfo(
const globus_sockaddr_t * addr,
char * hostbuf,
globus_size_t hostbuf_len,
char * servbuf,
globus_size_t servbuf_len,
int flags);
globus_bool_t
globus_libc_addr_is_loopback(
const globus_sockaddr_t * addr);
globus_bool_t
globus_libc_addr_is_wildcard(
const globus_sockaddr_t * addr);
/* use this to get a numeric contact string (ip addr.. default is hostname) */
#define GLOBUS_LIBC_ADDR_NUMERIC 1
/* use this if this is a local addr; will use GLOBUS_HOSTNAME if avail */
#define GLOBUS_LIBC_ADDR_LOCAL 2
/* force IPV6 host addresses */
#define GLOBUS_LIBC_ADDR_IPV6 4
/* force IPV4 host addresses */
#define GLOBUS_LIBC_ADDR_IPV4 8
/* creates a contact string of the form <host>:<port>
* user needs to free contact string
*/
globus_result_t
globus_libc_addr_to_contact_string(
const globus_sockaddr_t * addr,
int opts_mask,
char ** contact_string);
/* copy and convert an addr between ipv4 and v4mapped */
globus_result_t
globus_libc_addr_convert_family(
const globus_sockaddr_t * src,
globus_sockaddr_t * dest,
int dest_family);
globus_result_t
globus_libc_contact_string_to_ints(
const char * contact_string,
int * host,
int * count,
unsigned short * port);
/* create a contact string... if port == 0, it will be omitted
* returned string must be freed
*
* count should be 4 for ipv4 or 16 for ipv6
*/
char *
globus_libc_ints_to_contact_string(
int * host,
int count,
unsigned short port);
int
globus_libc_gethostaddr(
globus_sockaddr_t * addr);
int
globus_libc_gethostaddr_by_family(
globus_sockaddr_t * addr,
int family);
#ifdef __cplusplus
}
#endif
#endif /* GLOBUS_LIBC_H */
|