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| 1 /* dso.h -*- mode:C; c-file-style: "eay" -*- */ | |
| 2 /* Written by Geoff Thorpe (geoff@geoffthorpe.net) for the OpenSSL | |
| 3 * project 2000. | |
| 4 */ | |
| 5 /* ==================================================================== | |
| 6 * Copyright (c) 2000 The OpenSSL Project. All rights reserved. | |
| 7 * | |
| 8 * Redistribution and use in source and binary forms, with or without | |
| 9 * modification, are permitted provided that the following conditions | |
| 10 * are met: | |
| 11 * | |
| 12 * 1. Redistributions of source code must retain the above copyright | |
| 13 * notice, this list of conditions and the following disclaimer. | |
| 14 * | |
| 15 * 2. Redistributions in binary form must reproduce the above copyright | |
| 16 * notice, this list of conditions and the following disclaimer in | |
| 17 * the documentation and/or other materials provided with the | |
| 18 * distribution. | |
| 19 * | |
| 20 * 3. All advertising materials mentioning features or use of this | |
| 21 * software must display the following acknowledgment: | |
| 22 * "This product includes software developed by the OpenSSL Project | |
| 23 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" | |
| 24 * | |
| 25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to | |
| 26 * endorse or promote products derived from this software without | |
| 27 * prior written permission. For written permission, please contact | |
| 28 * licensing@OpenSSL.org. | |
| 29 * | |
| 30 * 5. Products derived from this software may not be called "OpenSSL" | |
| 31 * nor may "OpenSSL" appear in their names without prior written | |
| 32 * permission of the OpenSSL Project. | |
| 33 * | |
| 34 * 6. Redistributions of any form whatsoever must retain the following | |
| 35 * acknowledgment: | |
| 36 * "This product includes software developed by the OpenSSL Project | |
| 37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" | |
| 38 * | |
| 39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY | |
| 40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
| 42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR | |
| 43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
| 45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
| 46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| 47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
| 48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | |
| 50 * OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 51 * ==================================================================== | |
| 52 * | |
| 53 * This product includes cryptographic software written by Eric Young | |
| 54 * (eay@cryptsoft.com). This product includes software written by Tim | |
| 55 * Hudson (tjh@cryptsoft.com). | |
| 56 * | |
| 57 */ | |
| 58 | |
| 59 #ifndef HEADER_DSO_H | |
| 60 #define HEADER_DSO_H | |
| 61 | |
| 62 #include <openssl/crypto.h> | |
| 63 | |
| 64 #ifdef __cplusplus | |
| 65 extern "C" { | |
| 66 #endif | |
| 67 | |
| 68 /* These values are used as commands to DSO_ctrl() */ | |
| 69 #define DSO_CTRL_GET_FLAGS 1 | |
| 70 #define DSO_CTRL_SET_FLAGS 2 | |
| 71 #define DSO_CTRL_OR_FLAGS 3 | |
| 72 | |
| 73 /* By default, DSO_load() will translate the provided filename into a form | |
| 74 * typical for the platform (more specifically the DSO_METHOD) using the | |
| 75 * dso_name_converter function of the method. Eg. win32 will transform "blah" | |
| 76 * into "blah.dll", and dlfcn will transform it into "libblah.so". The | |
| 77 * behaviour can be overriden by setting the name_converter callback in the DSO | |
| 78 * object (using DSO_set_name_converter()). This callback could even utilise | |
| 79 * the DSO_METHOD's converter too if it only wants to override behaviour for | |
| 80 * one or two possible DSO methods. However, the following flag can be set in a | |
| 81 * DSO to prevent *any* native name-translation at all - eg. if the caller has | |
| 82 * prompted the user for a path to a driver library so the filename should be | |
| 83 * interpreted as-is. */ | |
| 84 #define DSO_FLAG_NO_NAME_TRANSLATION 0x01 | |
| 85 /* An extra flag to give if only the extension should be added as | |
| 86 * translation. This is obviously only of importance on Unix and | |
| 87 * other operating systems where the translation also may prefix | |
| 88 * the name with something, like 'lib', and ignored everywhere else. | |
| 89 * This flag is also ignored if DSO_FLAG_NO_NAME_TRANSLATION is used | |
| 90 * at the same time. */ | |
| 91 #define DSO_FLAG_NAME_TRANSLATION_EXT_ONLY 0x02 | |
| 92 | |
| 93 /* The following flag controls the translation of symbol names to upper | |
| 94 * case. This is currently only being implemented for OpenVMS. | |
| 95 */ | |
| 96 #define DSO_FLAG_UPCASE_SYMBOL 0x10 | |
| 97 | |
| 98 /* This flag loads the library with public symbols. | |
| 99 * Meaning: The exported symbols of this library are public | |
| 100 * to all libraries loaded after this library. | |
| 101 * At the moment only implemented in unix. | |
| 102 */ | |
| 103 #define DSO_FLAG_GLOBAL_SYMBOLS 0x20 | |
| 104 | |
| 105 | |
| 106 typedef void (*DSO_FUNC_TYPE)(void); | |
| 107 | |
| 108 typedef struct dso_st DSO; | |
| 109 | |
| 110 /* The function prototype used for method functions (or caller-provided | |
| 111 * callbacks) that transform filenames. They are passed a DSO structure pointer | |
| 112 * (or NULL if they are to be used independantly of a DSO object) and a | |
| 113 * filename to transform. They should either return NULL (if there is an error | |
| 114 * condition) or a newly allocated string containing the transformed form that | |
| 115 * the caller will need to free with OPENSSL_free() when done. */ | |
| 116 typedef char* (*DSO_NAME_CONVERTER_FUNC)(DSO *, const char *); | |
| 117 /* The function prototype used for method functions (or caller-provided | |
| 118 * callbacks) that merge two file specifications. They are passed a | |
| 119 * DSO structure pointer (or NULL if they are to be used independantly of | |
| 120 * a DSO object) and two file specifications to merge. They should | |
| 121 * either return NULL (if there is an error condition) or a newly allocated | |
| 122 * string containing the result of merging that the caller will need | |
| 123 * to free with OPENSSL_free() when done. | |
| 124 * Here, merging means that bits and pieces are taken from each of the | |
| 125 * file specifications and added together in whatever fashion that is | |
| 126 * sensible for the DSO method in question. The only rule that really | |
| 127 * applies is that if the two specification contain pieces of the same | |
| 128 * type, the copy from the first string takes priority. One could see | |
| 129 * it as the first specification is the one given by the user and the | |
| 130 * second being a bunch of defaults to add on if they're missing in the | |
| 131 * first. */ | |
| 132 typedef char* (*DSO_MERGER_FUNC)(DSO *, const char *, const char *); | |
| 133 | |
| 134 typedef struct dso_meth_st | |
| 135 { | |
| 136 const char *name; | |
| 137 /* Loads a shared library, NB: new DSO_METHODs must ensure that a | |
| 138 * successful load populates the loaded_filename field, and likewise a | |
| 139 * successful unload OPENSSL_frees and NULLs it out. */ | |
| 140 int (*dso_load)(DSO *dso); | |
| 141 /* Unloads a shared library */ | |
| 142 int (*dso_unload)(DSO *dso); | |
| 143 /* Binds a variable */ | |
| 144 void *(*dso_bind_var)(DSO *dso, const char *symname); | |
| 145 /* Binds a function - assumes a return type of DSO_FUNC_TYPE. | |
| 146 * This should be cast to the real function prototype by the | |
| 147 * caller. Platforms that don't have compatible representations | |
| 148 * for different prototypes (this is possible within ANSI C) | |
| 149 * are highly unlikely to have shared libraries at all, let | |
| 150 * alone a DSO_METHOD implemented for them. */ | |
| 151 DSO_FUNC_TYPE (*dso_bind_func)(DSO *dso, const char *symname); | |
| 152 | |
| 153 /* I don't think this would actually be used in any circumstances. */ | |
| 154 #if 0 | |
| 155 /* Unbinds a variable */ | |
| 156 int (*dso_unbind_var)(DSO *dso, char *symname, void *symptr); | |
| 157 /* Unbinds a function */ | |
| 158 int (*dso_unbind_func)(DSO *dso, char *symname, DSO_FUNC_TYPE symptr); | |
| 159 #endif | |
| 160 /* The generic (yuck) "ctrl()" function. NB: Negative return | |
| 161 * values (rather than zero) indicate errors. */ | |
| 162 long (*dso_ctrl)(DSO *dso, int cmd, long larg, void *parg); | |
| 163 /* The default DSO_METHOD-specific function for converting filenames to | |
| 164 * a canonical native form. */ | |
| 165 DSO_NAME_CONVERTER_FUNC dso_name_converter; | |
| 166 /* The default DSO_METHOD-specific function for converting filenames to | |
| 167 * a canonical native form. */ | |
| 168 DSO_MERGER_FUNC dso_merger; | |
| 169 | |
| 170 /* [De]Initialisation handlers. */ | |
| 171 int (*init)(DSO *dso); | |
| 172 int (*finish)(DSO *dso); | |
| 173 | |
| 174 /* Return pathname of the module containing location */ | |
| 175 int (*pathbyaddr)(void *addr,char *path,int sz); | |
| 176 /* Perform global symbol lookup, i.e. among *all* modules */ | |
| 177 void *(*globallookup)(const char *symname); | |
| 178 } DSO_METHOD; | |
| 179 | |
| 180 /**********************************************************************/ | |
| 181 /* The low-level handle type used to refer to a loaded shared library */ | |
| 182 | |
| 183 struct dso_st | |
| 184 { | |
| 185 DSO_METHOD *meth; | |
| 186 /* Standard dlopen uses a (void *). Win32 uses a HANDLE. VMS | |
| 187 * doesn't use anything but will need to cache the filename | |
| 188 * for use in the dso_bind handler. All in all, let each | |
| 189 * method control its own destiny. "Handles" and such go in | |
| 190 * a STACK. */ | |
| 191 STACK_OF(void) *meth_data; | |
| 192 int references; | |
| 193 int flags; | |
| 194 /* For use by applications etc ... use this for your bits'n'pieces, | |
| 195 * don't touch meth_data! */ | |
| 196 CRYPTO_EX_DATA ex_data; | |
| 197 /* If this callback function pointer is set to non-NULL, then it will | |
| 198 * be used in DSO_load() in place of meth->dso_name_converter. NB: This | |
| 199 * should normally set using DSO_set_name_converter(). */ | |
| 200 DSO_NAME_CONVERTER_FUNC name_converter; | |
| 201 /* If this callback function pointer is set to non-NULL, then it will | |
| 202 * be used in DSO_load() in place of meth->dso_merger. NB: This | |
| 203 * should normally set using DSO_set_merger(). */ | |
| 204 DSO_MERGER_FUNC merger; | |
| 205 /* This is populated with (a copy of) the platform-independant | |
| 206 * filename used for this DSO. */ | |
| 207 char *filename; | |
| 208 /* This is populated with (a copy of) the translated filename by which | |
| 209 * the DSO was actually loaded. It is NULL iff the DSO is not currently | |
| 210 * loaded. NB: This is here because the filename translation process | |
| 211 * may involve a callback being invoked more than once not only to | |
| 212 * convert to a platform-specific form, but also to try different | |
| 213 * filenames in the process of trying to perform a load. As such, this | |
| 214 * variable can be used to indicate (a) whether this DSO structure | |
| 215 * corresponds to a loaded library or not, and (b) the filename with | |
| 216 * which it was actually loaded. */ | |
| 217 char *loaded_filename; | |
| 218 }; | |
| 219 | |
| 220 | |
| 221 DSO * DSO_new(void); | |
| 222 DSO * DSO_new_method(DSO_METHOD *method); | |
| 223 int DSO_free(DSO *dso); | |
| 224 int DSO_flags(DSO *dso); | |
| 225 int DSO_up_ref(DSO *dso); | |
| 226 long DSO_ctrl(DSO *dso, int cmd, long larg, void *parg); | |
| 227 | |
| 228 /* This function sets the DSO's name_converter callback. If it is non-NULL, | |
| 229 * then it will be used instead of the associated DSO_METHOD's function. If | |
| 230 * oldcb is non-NULL then it is set to the function pointer value being | |
| 231 * replaced. Return value is non-zero for success. */ | |
| 232 int DSO_set_name_converter(DSO *dso, DSO_NAME_CONVERTER_FUNC cb, | |
| 233 DSO_NAME_CONVERTER_FUNC *oldcb); | |
| 234 /* These functions can be used to get/set the platform-independant filename | |
| 235 * used for a DSO. NB: set will fail if the DSO is already loaded. */ | |
| 236 const char *DSO_get_filename(DSO *dso); | |
| 237 int DSO_set_filename(DSO *dso, const char *filename); | |
| 238 /* This function will invoke the DSO's name_converter callback to translate a | |
| 239 * filename, or if the callback isn't set it will instead use the DSO_METHOD's | |
| 240 * converter. If "filename" is NULL, the "filename" in the DSO itself will be | |
| 241 * used. If the DSO_FLAG_NO_NAME_TRANSLATION flag is set, then the filename is | |
| 242 * simply duplicated. NB: This function is usually called from within a | |
| 243 * DSO_METHOD during the processing of a DSO_load() call, and is exposed so that | |
| 244 * caller-created DSO_METHODs can do the same thing. A non-NULL return value | |
| 245 * will need to be OPENSSL_free()'d. */ | |
| 246 char *DSO_convert_filename(DSO *dso, const char *filename); | |
| 247 /* This function will invoke the DSO's merger callback to merge two file | |
| 248 * specifications, or if the callback isn't set it will instead use the | |
| 249 * DSO_METHOD's merger. A non-NULL return value will need to be | |
| 250 * OPENSSL_free()'d. */ | |
| 251 char *DSO_merge(DSO *dso, const char *filespec1, const char *filespec2); | |
| 252 /* If the DSO is currently loaded, this returns the filename that it was loaded | |
| 253 * under, otherwise it returns NULL. So it is also useful as a test as to | |
| 254 * whether the DSO is currently loaded. NB: This will not necessarily return | |
| 255 * the same value as DSO_convert_filename(dso, dso->filename), because the | |
| 256 * DSO_METHOD's load function may have tried a variety of filenames (with | |
| 257 * and/or without the aid of the converters) before settling on the one it | |
| 258 * actually loaded. */ | |
| 259 const char *DSO_get_loaded_filename(DSO *dso); | |
| 260 | |
| 261 void DSO_set_default_method(DSO_METHOD *meth); | |
| 262 DSO_METHOD *DSO_get_default_method(void); | |
| 263 DSO_METHOD *DSO_get_method(DSO *dso); | |
| 264 DSO_METHOD *DSO_set_method(DSO *dso, DSO_METHOD *meth); | |
| 265 | |
| 266 /* The all-singing all-dancing load function, you normally pass NULL | |
| 267 * for the first and third parameters. Use DSO_up and DSO_free for | |
| 268 * subsequent reference count handling. Any flags passed in will be set | |
| 269 * in the constructed DSO after its init() function but before the | |
| 270 * load operation. If 'dso' is non-NULL, 'flags' is ignored. */ | |
| 271 DSO *DSO_load(DSO *dso, const char *filename, DSO_METHOD *meth, int flags); | |
| 272 | |
| 273 /* This function binds to a variable inside a shared library. */ | |
| 274 void *DSO_bind_var(DSO *dso, const char *symname); | |
| 275 | |
| 276 /* This function binds to a function inside a shared library. */ | |
| 277 DSO_FUNC_TYPE DSO_bind_func(DSO *dso, const char *symname); | |
| 278 | |
| 279 /* This method is the default, but will beg, borrow, or steal whatever | |
| 280 * method should be the default on any particular platform (including | |
| 281 * DSO_METH_null() if necessary). */ | |
| 282 DSO_METHOD *DSO_METHOD_openssl(void); | |
| 283 | |
| 284 /* This method is defined for all platforms - if a platform has no | |
| 285 * DSO support then this will be the only method! */ | |
| 286 DSO_METHOD *DSO_METHOD_null(void); | |
| 287 | |
| 288 /* If DSO_DLFCN is defined, the standard dlfcn.h-style functions | |
| 289 * (dlopen, dlclose, dlsym, etc) will be used and incorporated into | |
| 290 * this method. If not, this method will return NULL. */ | |
| 291 DSO_METHOD *DSO_METHOD_dlfcn(void); | |
| 292 | |
| 293 /* If DSO_DL is defined, the standard dl.h-style functions (shl_load, | |
| 294 * shl_unload, shl_findsym, etc) will be used and incorporated into | |
| 295 * this method. If not, this method will return NULL. */ | |
| 296 DSO_METHOD *DSO_METHOD_dl(void); | |
| 297 | |
| 298 /* If WIN32 is defined, use DLLs. If not, return NULL. */ | |
| 299 DSO_METHOD *DSO_METHOD_win32(void); | |
| 300 | |
| 301 /* If VMS is defined, use shared images. If not, return NULL. */ | |
| 302 DSO_METHOD *DSO_METHOD_vms(void); | |
| 303 | |
| 304 /* This function writes null-terminated pathname of DSO module | |
| 305 * containing 'addr' into 'sz' large caller-provided 'path' and | |
| 306 * returns the number of characters [including trailing zero] | |
| 307 * written to it. If 'sz' is 0 or negative, 'path' is ignored and | |
| 308 * required amount of charachers [including trailing zero] to | |
| 309 * accomodate pathname is returned. If 'addr' is NULL, then | |
| 310 * pathname of cryptolib itself is returned. Negative or zero | |
| 311 * return value denotes error. | |
| 312 */ | |
| 313 int DSO_pathbyaddr(void *addr,char *path,int sz); | |
| 314 | |
| 315 /* This function should be used with caution! It looks up symbols in | |
| 316 * *all* loaded modules and if module gets unloaded by somebody else | |
| 317 * attempt to dereference the pointer is doomed to have fatal | |
| 318 * consequences. Primary usage for this function is to probe *core* | |
| 319 * system functionality, e.g. check if getnameinfo(3) is available | |
| 320 * at run-time without bothering about OS-specific details such as | |
| 321 * libc.so.versioning or where does it actually reside: in libc | |
| 322 * itself or libsocket. */ | |
| 323 void *DSO_global_lookup(const char *name); | |
| 324 | |
| 325 /* If BeOS is defined, use shared images. If not, return NULL. */ | |
| 326 DSO_METHOD *DSO_METHOD_beos(void); | |
| 327 | |
| 328 /* BEGIN ERROR CODES */ | |
| 329 /* The following lines are auto generated by the script mkerr.pl. Any changes | |
| 330 * made after this point may be overwritten when the script is next run. | |
| 331 */ | |
| 332 void ERR_load_DSO_strings(void); | |
| 333 | |
| 334 /* Error codes for the DSO functions. */ | |
| 335 | |
| 336 /* Function codes. */ | |
| 337 #define DSO_F_BEOS_BIND_FUNC 144 | |
| 338 #define DSO_F_BEOS_BIND_VAR 145 | |
| 339 #define DSO_F_BEOS_LOAD 146 | |
| 340 #define DSO_F_BEOS_NAME_CONVERTER 147 | |
| 341 #define DSO_F_BEOS_UNLOAD 148 | |
| 342 #define DSO_F_DLFCN_BIND_FUNC 100 | |
| 343 #define DSO_F_DLFCN_BIND_VAR 101 | |
| 344 #define DSO_F_DLFCN_LOAD 102 | |
| 345 #define DSO_F_DLFCN_MERGER 130 | |
| 346 #define DSO_F_DLFCN_NAME_CONVERTER 123 | |
| 347 #define DSO_F_DLFCN_UNLOAD 103 | |
| 348 #define DSO_F_DL_BIND_FUNC 104 | |
| 349 #define DSO_F_DL_BIND_VAR 105 | |
| 350 #define DSO_F_DL_LOAD 106 | |
| 351 #define DSO_F_DL_MERGER 131 | |
| 352 #define DSO_F_DL_NAME_CONVERTER 124 | |
| 353 #define DSO_F_DL_UNLOAD 107 | |
| 354 #define DSO_F_DSO_BIND_FUNC 108 | |
| 355 #define DSO_F_DSO_BIND_VAR 109 | |
| 356 #define DSO_F_DSO_CONVERT_FILENAME 126 | |
| 357 #define DSO_F_DSO_CTRL 110 | |
| 358 #define DSO_F_DSO_FREE 111 | |
| 359 #define DSO_F_DSO_GET_FILENAME 127 | |
| 360 #define DSO_F_DSO_GET_LOADED_FILENAME 128 | |
| 361 #define DSO_F_DSO_GLOBAL_LOOKUP 139 | |
| 362 #define DSO_F_DSO_LOAD 112 | |
| 363 #define DSO_F_DSO_MERGE 132 | |
| 364 #define DSO_F_DSO_NEW_METHOD 113 | |
| 365 #define DSO_F_DSO_PATHBYADDR 140 | |
| 366 #define DSO_F_DSO_SET_FILENAME 129 | |
| 367 #define DSO_F_DSO_SET_NAME_CONVERTER 122 | |
| 368 #define DSO_F_DSO_UP_REF 114 | |
| 369 #define DSO_F_GLOBAL_LOOKUP_FUNC 138 | |
| 370 #define DSO_F_PATHBYADDR 137 | |
| 371 #define DSO_F_VMS_BIND_SYM 115 | |
| 372 #define DSO_F_VMS_LOAD 116 | |
| 373 #define DSO_F_VMS_MERGER 133 | |
| 374 #define DSO_F_VMS_UNLOAD 117 | |
| 375 #define DSO_F_WIN32_BIND_FUNC 118 | |
| 376 #define DSO_F_WIN32_BIND_VAR 119 | |
| 377 #define DSO_F_WIN32_GLOBALLOOKUP 142 | |
| 378 #define DSO_F_WIN32_GLOBALLOOKUP_FUNC 143 | |
| 379 #define DSO_F_WIN32_JOINER 135 | |
| 380 #define DSO_F_WIN32_LOAD 120 | |
| 381 #define DSO_F_WIN32_MERGER 134 | |
| 382 #define DSO_F_WIN32_NAME_CONVERTER 125 | |
| 383 #define DSO_F_WIN32_PATHBYADDR 141 | |
| 384 #define DSO_F_WIN32_SPLITTER 136 | |
| 385 #define DSO_F_WIN32_UNLOAD 121 | |
| 386 | |
| 387 /* Reason codes. */ | |
| 388 #define DSO_R_CTRL_FAILED 100 | |
| 389 #define DSO_R_DSO_ALREADY_LOADED 110 | |
| 390 #define DSO_R_EMPTY_FILE_STRUCTURE 113 | |
| 391 #define DSO_R_FAILURE 114 | |
| 392 #define DSO_R_FILENAME_TOO_BIG 101 | |
| 393 #define DSO_R_FINISH_FAILED 102 | |
| 394 #define DSO_R_INCORRECT_FILE_SYNTAX 115 | |
| 395 #define DSO_R_LOAD_FAILED 103 | |
| 396 #define DSO_R_NAME_TRANSLATION_FAILED 109 | |
| 397 #define DSO_R_NO_FILENAME 111 | |
| 398 #define DSO_R_NO_FILE_SPECIFICATION 116 | |
| 399 #define DSO_R_NULL_HANDLE 104 | |
| 400 #define DSO_R_SET_FILENAME_FAILED 112 | |
| 401 #define DSO_R_STACK_ERROR 105 | |
| 402 #define DSO_R_SYM_FAILURE 106 | |
| 403 #define DSO_R_UNLOAD_FAILED 107 | |
| 404 #define DSO_R_UNSUPPORTED 108 | |
| 405 | |
| 406 #ifdef __cplusplus | |
| 407 } | |
| 408 #endif | |
| 409 #endif | |
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Chromium Code Reviews
Issue 2072073002:
Delete bundled copy of OpenSSL and replace with README. (Closed)
Base URL: https://chromium.googlesource.com/chromium/deps/openssl@master