| Commit | Line | Data |
|---|
| 10bc17b6 |
1 | /* |
| 2 | * reentr.c |
| 3 | * |
| 4 | * Copyright (c) 1997-2002, Larry Wall |
| 5 | * |
| 6 | * You may distribute under the terms of either the GNU General Public |
| 7 | * License or the Artistic License, as specified in the README file. |
| 8 | * |
| 9 | * !!!!!!! DO NOT EDIT THIS FILE !!!!!!! |
| 10 | * This file is built by reentrl.pl from data in reentr.pl. |
| 11 | * |
| 12 | * "Saruman," I said, standing away from him, "only one hand at a time can |
| 13 | * wield the One, and you know that well, so do not trouble to say we!" |
| 14 | * |
| 15 | */ |
| 16 | |
| 17 | #include "EXTERN.h" |
| 18 | #define PERL_IN_REENTR_C |
| 19 | #include "perl.h" |
| 20 | #include "reentr.h" |
| 21 | |
| 22 | void |
| 23 | Perl_reentrant_size(pTHX) { |
| 24 | #ifdef USE_REENTRANT_API |
| 25 | #ifdef HAS_ASCTIME_R |
| 26 | PL_reentrant_buffer->_asctime_size = 256; /* Make something up. */ |
| 27 | #endif /* HAS_ASCTIME_R */ |
| 28 | #ifdef HAS_CRYPT_R |
| 29 | #endif /* HAS_CRYPT_R */ |
| 30 | #ifdef HAS_CTIME_R |
| 31 | PL_reentrant_buffer->_ctime_size = 256; /* Make something up. */ |
| 32 | #endif /* HAS_CTIME_R */ |
| 33 | #ifdef HAS_DRAND48_R |
| 34 | #endif /* HAS_DRAND48_R */ |
| 35 | #ifdef HAS_GETGRNAM_R |
| 36 | # if defined(HAS_SYSCONF) && defined(_SC_GETGR_R_SIZE_MAX) && !defined(__GLIBC__) |
| 37 | PL_reentrant_buffer->_getgrent_size = sysconf(_SC_GETGR_R_SIZE_MAX); |
| 38 | # else |
| 39 | # if defined(__osf__) && defined(__alpha) && defined(SIABUFSIZ) |
| 40 | PL_reentrant_buffer->_getgrent_size = SIABUFSIZ; |
| 41 | # else |
| 42 | # ifdef __sgi |
| 43 | PL_reentrant_buffer->_getgrent_size = BUFSIZ; |
| 44 | # else |
| 45 | PL_reentrant_buffer->_getgrent_size = 2048; |
| 46 | # endif |
| 47 | # endif |
| 48 | # endif |
| 49 | #endif /* HAS_GETGRNAM_R */ |
| 50 | #ifdef HAS_GETHOSTBYNAME_R |
| 51 | #if !(GETHOSTBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD) |
| 52 | PL_reentrant_buffer->_gethostent_size = 2048; /* Any better ideas? */ |
| 53 | #endif |
| 54 | #endif /* HAS_GETHOSTBYNAME_R */ |
| 55 | #ifdef HAS_GETLOGIN_R |
| 56 | PL_reentrant_buffer->_getlogin_size = 256; /* Make something up. */ |
| 57 | #endif /* HAS_GETLOGIN_R */ |
| 58 | #ifdef HAS_GETNETBYNAME_R |
| 59 | #if !(GETNETBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD) |
| 60 | PL_reentrant_buffer->_getnetent_size = 2048; /* Any better ideas? */ |
| 61 | #endif |
| 62 | #endif /* HAS_GETNETBYNAME_R */ |
| 63 | #ifdef HAS_GETPROTOBYNAME_R |
| 64 | #if !(GETPROTOBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD) |
| 65 | PL_reentrant_buffer->_getprotoent_size = 2048; /* Any better ideas? */ |
| 66 | #endif |
| 67 | #endif /* HAS_GETPROTOBYNAME_R */ |
| 68 | #ifdef HAS_GETPWNAM_R |
| 69 | # if defined(HAS_SYSCONF) && defined(_SC_GETPW_R_SIZE_MAX) && !defined(__GLIBC__) |
| 70 | PL_reentrant_buffer->_getpwent_size = sysconf(_SC_GETPW_R_SIZE_MAX); |
| 71 | # else |
| 72 | # if defined(__osf__) && defined(__alpha) && defined(SIABUFSIZ) |
| 73 | PL_reentrant_buffer->_getpwent_size = SIABUFSIZ; |
| 74 | # else |
| 75 | # ifdef __sgi |
| 76 | PL_reentrant_buffer->_getpwent_size = BUFSIZ; |
| 77 | # else |
| 78 | PL_reentrant_buffer->_getpwent_size = 2048; |
| 79 | # endif |
| 80 | # endif |
| 81 | # endif |
| 82 | #endif /* HAS_GETPWNAM_R */ |
| 83 | #ifdef HAS_GETSERVBYNAME_R |
| 84 | #if !(GETSERVBYNAME_R_PROTO == REENTRANT_PROTO_I_CCSD) |
| 85 | PL_reentrant_buffer->_getservent_size = 2048; /* Any better ideas? */ |
| 86 | #endif |
| 87 | #endif /* HAS_GETSERVBYNAME_R */ |
| 88 | #ifdef HAS_GETSPNAM_R |
| 89 | PL_reentrant_buffer->_getspent_size = 1024; |
| 90 | #endif /* HAS_GETSPNAM_R */ |
| 91 | #ifdef HAS_GMTIME_R |
| 92 | #endif /* HAS_GMTIME_R */ |
| 93 | #ifdef HAS_LOCALTIME_R |
| 94 | #endif /* HAS_LOCALTIME_R */ |
| 95 | #ifdef HAS_RANDOM_R |
| 96 | #endif /* HAS_RANDOM_R */ |
| 97 | #ifdef HAS_READDIR_R |
| 98 | /* This is the size Solaris recommends. |
| 99 | * (though we go static, should use pathconf() instead) */ |
| 100 | PL_reentrant_buffer->_readdir_size = sizeof(struct dirent) + MAXPATHLEN + 1; |
| 101 | #endif /* HAS_READDIR_R */ |
| 102 | #ifdef HAS_READDIR64_R |
| 103 | /* This is the size Solaris recommends. |
| 104 | * (though we go static, should use pathconf() instead) */ |
| 105 | PL_reentrant_buffer->_readdir64_size = sizeof(struct dirent64) + MAXPATHLEN + 1; |
| 106 | #endif /* HAS_READDIR64_R */ |
| 107 | #ifdef HAS_SETLOCALE_R |
| 108 | PL_reentrant_buffer->_setlocale_size = 256; /* Make something up. */ |
| 109 | #endif /* HAS_SETLOCALE_R */ |
| 110 | #ifdef HAS_STRERROR_R |
| 111 | PL_reentrant_buffer->_strerror_size = 256; /* Make something up. */ |
| 112 | #endif /* HAS_STRERROR_R */ |
| 113 | #ifdef HAS_TTYNAME_R |
| 114 | PL_reentrant_buffer->_ttyname_size = 256; /* Make something up. */ |
| 115 | #endif /* HAS_TTYNAME_R */ |
| 116 | |
| 117 | #endif /* USE_REENTRANT_API */ |
| 118 | } |
| 119 | |
| 120 | void |
| 121 | Perl_reentrant_init(pTHX) { |
| 122 | #ifdef USE_REENTRANT_API |
| 123 | New(31337, PL_reentrant_buffer, 1, REENTR); |
| 124 | Perl_reentrant_size(aTHX); |
| 125 | #ifdef HAS_ASCTIME_R |
| 126 | New(31338, PL_reentrant_buffer->_asctime_buffer, PL_reentrant_buffer->_asctime_size, char); |
| 127 | #endif /* HAS_ASCTIME_R */ |
| 128 | #ifdef HAS_CRYPT_R |
| 129 | #ifdef __GLIBC__ |
| 130 | PL_reentrant_buffer->_crypt_struct.initialized = 0; |
| 131 | #endif |
| 132 | #endif /* HAS_CRYPT_R */ |
| 133 | #ifdef HAS_CTIME_R |
| 134 | New(31338, PL_reentrant_buffer->_ctime_buffer, PL_reentrant_buffer->_ctime_size, char); |
| 135 | #endif /* HAS_CTIME_R */ |
| 136 | #ifdef HAS_DRAND48_R |
| 137 | #endif /* HAS_DRAND48_R */ |
| 138 | #ifdef HAS_GETGRNAM_R |
| 139 | # ifdef USE_GETGRENT_FPTR |
| 140 | PL_reentrant_buffer->_getgrent_fptr = NULL; |
| 141 | # endif |
| 142 | New(31338, PL_reentrant_buffer->_getgrent_buffer, PL_reentrant_buffer->_getgrent_size, char); |
| 143 | #endif /* HAS_GETGRNAM_R */ |
| 144 | #ifdef HAS_GETHOSTBYNAME_R |
| 145 | #if !(GETHOSTBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD) |
| 146 | New(31338, PL_reentrant_buffer->_gethostent_buffer, PL_reentrant_buffer->_gethostent_size, char); |
| 147 | #endif |
| 148 | #endif /* HAS_GETHOSTBYNAME_R */ |
| 149 | #ifdef HAS_GETLOGIN_R |
| 150 | New(31338, PL_reentrant_buffer->_getlogin_buffer, PL_reentrant_buffer->_getlogin_size, char); |
| 151 | #endif /* HAS_GETLOGIN_R */ |
| 152 | #ifdef HAS_GETNETBYNAME_R |
| 153 | #if !(GETNETBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD) |
| 154 | New(31338, PL_reentrant_buffer->_getnetent_buffer, PL_reentrant_buffer->_getnetent_size, char); |
| 155 | #endif |
| 156 | #endif /* HAS_GETNETBYNAME_R */ |
| 157 | #ifdef HAS_GETPROTOBYNAME_R |
| 158 | #if !(GETPROTOBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD) |
| 159 | New(31338, PL_reentrant_buffer->_getprotoent_buffer, PL_reentrant_buffer->_getprotoent_size, char); |
| 160 | #endif |
| 161 | #endif /* HAS_GETPROTOBYNAME_R */ |
| 162 | #ifdef HAS_GETPWNAM_R |
| 163 | # ifdef USE_GETPWENT_FPTR |
| 164 | PL_reentrant_buffer->_getpwent_fptr = NULL; |
| 165 | # endif |
| 166 | New(31338, PL_reentrant_buffer->_getpwent_buffer, PL_reentrant_buffer->_getpwent_size, char); |
| 167 | #endif /* HAS_GETPWNAM_R */ |
| 168 | #ifdef HAS_GETSERVBYNAME_R |
| 169 | #if !(GETSERVBYNAME_R_PROTO == REENTRANT_PROTO_I_CCSD) |
| 170 | New(31338, PL_reentrant_buffer->_getservent_buffer, PL_reentrant_buffer->_getservent_size, char); |
| 171 | #endif |
| 172 | #endif /* HAS_GETSERVBYNAME_R */ |
| 173 | #ifdef HAS_GETSPNAM_R |
| 174 | New(31338, PL_reentrant_buffer->_getspent_buffer, PL_reentrant_buffer->_getspent_size, char); |
| 175 | #endif /* HAS_GETSPNAM_R */ |
| 176 | #ifdef HAS_GMTIME_R |
| 177 | #endif /* HAS_GMTIME_R */ |
| 178 | #ifdef HAS_LOCALTIME_R |
| 179 | #endif /* HAS_LOCALTIME_R */ |
| 180 | #ifdef HAS_RANDOM_R |
| 181 | #endif /* HAS_RANDOM_R */ |
| 182 | #ifdef HAS_READDIR_R |
| 183 | PL_reentrant_buffer->_readdir_struct = (struct dirent*)safemalloc(PL_reentrant_buffer->_readdir_size); |
| 184 | #endif /* HAS_READDIR_R */ |
| 185 | #ifdef HAS_READDIR64_R |
| 186 | PL_reentrant_buffer->_readdir64_struct = (struct dirent64*)safemalloc(PL_reentrant_buffer->_readdir64_size); |
| 187 | #endif /* HAS_READDIR64_R */ |
| 188 | #ifdef HAS_SETLOCALE_R |
| 189 | New(31338, PL_reentrant_buffer->_setlocale_buffer, PL_reentrant_buffer->_setlocale_size, char); |
| 190 | #endif /* HAS_SETLOCALE_R */ |
| 191 | #ifdef HAS_STRERROR_R |
| 192 | New(31338, PL_reentrant_buffer->_strerror_buffer, PL_reentrant_buffer->_strerror_size, char); |
| 193 | #endif /* HAS_STRERROR_R */ |
| 194 | #ifdef HAS_TTYNAME_R |
| 195 | New(31338, PL_reentrant_buffer->_ttyname_buffer, PL_reentrant_buffer->_ttyname_size, char); |
| 196 | #endif /* HAS_TTYNAME_R */ |
| 197 | |
| 198 | #endif /* USE_REENTRANT_API */ |
| 199 | } |
| 200 | |
| 201 | void |
| 202 | Perl_reentrant_free(pTHX) { |
| 203 | #ifdef USE_REENTRANT_API |
| 204 | #ifdef HAS_ASCTIME_R |
| 205 | Safefree(PL_reentrant_buffer->_asctime_buffer); |
| 206 | #endif /* HAS_ASCTIME_R */ |
| 207 | #ifdef HAS_CRYPT_R |
| 208 | #endif /* HAS_CRYPT_R */ |
| 209 | #ifdef HAS_CTIME_R |
| 210 | Safefree(PL_reentrant_buffer->_ctime_buffer); |
| 211 | #endif /* HAS_CTIME_R */ |
| 212 | #ifdef HAS_DRAND48_R |
| 213 | #endif /* HAS_DRAND48_R */ |
| 214 | #ifdef HAS_GETGRNAM_R |
| 215 | Safefree(PL_reentrant_buffer->_getgrent_buffer); |
| 216 | #endif /* HAS_GETGRNAM_R */ |
| 217 | #ifdef HAS_GETHOSTBYNAME_R |
| 218 | #if !(GETHOSTBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD) |
| 219 | Safefree(PL_reentrant_buffer->_gethostent_buffer); |
| 220 | #endif |
| 221 | #endif /* HAS_GETHOSTBYNAME_R */ |
| 222 | #ifdef HAS_GETLOGIN_R |
| 223 | Safefree(PL_reentrant_buffer->_getlogin_buffer); |
| 224 | #endif /* HAS_GETLOGIN_R */ |
| 225 | #ifdef HAS_GETNETBYNAME_R |
| 226 | #if !(GETNETBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD) |
| 227 | Safefree(PL_reentrant_buffer->_getnetent_buffer); |
| 228 | #endif |
| 229 | #endif /* HAS_GETNETBYNAME_R */ |
| 230 | #ifdef HAS_GETPROTOBYNAME_R |
| 231 | #if !(GETPROTOBYNAME_R_PROTO == REENTRANT_PROTO_I_CSD) |
| 232 | Safefree(PL_reentrant_buffer->_getprotoent_buffer); |
| 233 | #endif |
| 234 | #endif /* HAS_GETPROTOBYNAME_R */ |
| 235 | #ifdef HAS_GETPWNAM_R |
| 236 | Safefree(PL_reentrant_buffer->_getpwent_buffer); |
| 237 | #endif /* HAS_GETPWNAM_R */ |
| 238 | #ifdef HAS_GETSERVBYNAME_R |
| 239 | #if !(GETSERVBYNAME_R_PROTO == REENTRANT_PROTO_I_CCSD) |
| 240 | Safefree(PL_reentrant_buffer->_getservent_buffer); |
| 241 | #endif |
| 242 | #endif /* HAS_GETSERVBYNAME_R */ |
| 243 | #ifdef HAS_GETSPNAM_R |
| 244 | Safefree(PL_reentrant_buffer->_getspent_buffer); |
| 245 | #endif /* HAS_GETSPNAM_R */ |
| 246 | #ifdef HAS_GMTIME_R |
| 247 | #endif /* HAS_GMTIME_R */ |
| 248 | #ifdef HAS_LOCALTIME_R |
| 249 | #endif /* HAS_LOCALTIME_R */ |
| 250 | #ifdef HAS_RANDOM_R |
| 251 | #endif /* HAS_RANDOM_R */ |
| 252 | #ifdef HAS_READDIR_R |
| 253 | Safefree(PL_reentrant_buffer->_readdir_struct); |
| 254 | #endif /* HAS_READDIR_R */ |
| 255 | #ifdef HAS_READDIR64_R |
| 256 | Safefree(PL_reentrant_buffer->_readdir64_struct); |
| 257 | #endif /* HAS_READDIR64_R */ |
| 258 | #ifdef HAS_SETLOCALE_R |
| 259 | Safefree(PL_reentrant_buffer->_setlocale_buffer); |
| 260 | #endif /* HAS_SETLOCALE_R */ |
| 261 | #ifdef HAS_STRERROR_R |
| 262 | Safefree(PL_reentrant_buffer->_strerror_buffer); |
| 263 | #endif /* HAS_STRERROR_R */ |
| 264 | #ifdef HAS_TTYNAME_R |
| 265 | Safefree(PL_reentrant_buffer->_ttyname_buffer); |
| 266 | #endif /* HAS_TTYNAME_R */ |
| 267 | |
| 268 | Safefree(PL_reentrant_buffer); |
| 269 | #endif /* USE_REENTRANT_API */ |
| 270 | } |
| 271 | |
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