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cbecb3ac | 1 | /* dso.h -*- mode:C; c-file-style: "eay" -*- */ |
8f4fac7f GT |
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 | ||
b9e63915 GT |
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 | ||
51c8dc37 GT |
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. */ | |
d9efa361 RL |
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 | |
8f4fac7f | 92 | |
a4129c6e RL |
93 | /* The following flag controls the translation of symbol names to upper |
94 | * case. This is currently only being implemented for OpenVMS. | |
95 | */ | |
d9efa361 | 96 | #define DSO_FLAG_UPCASE_SYMBOL 0x10 |
a4129c6e | 97 | |
e666c459 RL |
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 | ||
a4129c6e | 105 | |
e9a68cfb GT |
106 | typedef void (*DSO_FUNC_TYPE)(void); |
107 | ||
8f4fac7f GT |
108 | typedef struct dso_st DSO; |
109 | ||
51c8dc37 GT |
110 | /* The function prototype used for method functions (or caller-provided |
111 | * callbacks) that transform filenames. They are passed a DSO structure pointer | |
478b50cf | 112 | * (or NULL if they are to be used independently of a DSO object) and a |
51c8dc37 GT |
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 *); | |
cbecb3ac RL |
117 | /* The function prototype used for method functions (or caller-provided |
118 | * callbacks) that merge two file specifications. They are passed a | |
478b50cf | 119 | * DSO structure pointer (or NULL if they are to be used independently of |
cbecb3ac RL |
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 | |
b02da8eb | 128 | * type, the copy from the first string takes priority. One could see |
cbecb3ac RL |
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 *); | |
51c8dc37 | 133 | |
8f4fac7f GT |
134 | typedef struct dso_meth_st |
135 | { | |
136 | const char *name; | |
51c8dc37 GT |
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); | |
8f4fac7f GT |
141 | /* Unloads a shared library */ |
142 | int (*dso_unload)(DSO *dso); | |
e9a68cfb GT |
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); | |
8f4fac7f GT |
152 | |
153 | /* I don't think this would actually be used in any circumstances. */ | |
154 | #if 0 | |
e9a68cfb GT |
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); | |
8f4fac7f | 159 | #endif |
b9e63915 GT |
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); | |
51c8dc37 GT |
163 | /* The default DSO_METHOD-specific function for converting filenames to |
164 | * a canonical native form. */ | |
165 | DSO_NAME_CONVERTER_FUNC dso_name_converter; | |
cbecb3ac RL |
166 | /* The default DSO_METHOD-specific function for converting filenames to |
167 | * a canonical native form. */ | |
168 | DSO_MERGER_FUNC dso_merger; | |
8f4fac7f | 169 | |
b9e63915 | 170 | /* [De]Initialisation handlers. */ |
8f4fac7f GT |
171 | int (*init)(DSO *dso); |
172 | int (*finish)(DSO *dso); | |
7ed87653 AP |
173 | |
174 | /* Return pathname of the module containing location */ | |
175 | int (*pathbyaddr)(void *addr,char *path,int sz); | |
c6cb42e4 AP |
176 | /* Perform global symbol lookup, i.e. among *all* modules */ |
177 | void *(*globallookup)(const char *symname); | |
8f4fac7f GT |
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. */ | |
5ce278a7 | 191 | STACK_OF(void) *meth_data; |
8f4fac7f GT |
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; | |
51c8dc37 | 197 | /* If this callback function pointer is set to non-NULL, then it will |
cbecb3ac | 198 | * be used in DSO_load() in place of meth->dso_name_converter. NB: This |
51c8dc37 GT |
199 | * should normally set using DSO_set_name_converter(). */ |
200 | DSO_NAME_CONVERTER_FUNC name_converter; | |
cbecb3ac RL |
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; | |
478b50cf | 205 | /* This is populated with (a copy of) the platform-independent |
51c8dc37 GT |
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; | |
8f4fac7f GT |
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); | |
d9ff8890 | 225 | int DSO_up_ref(DSO *dso); |
b9e63915 | 226 | long DSO_ctrl(DSO *dso, int cmd, long larg, void *parg); |
d9efa361 | 227 | |
51c8dc37 GT |
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); | |
478b50cf | 234 | /* These functions can be used to get/set the platform-independent filename |
51c8dc37 GT |
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); | |
cbecb3ac RL |
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); | |
51c8dc37 GT |
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); | |
8f4fac7f GT |
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 | |
51175595 | 267 | * for the first and third parameters. Use DSO_up and DSO_free for |
b9e63915 GT |
268 | * subsequent reference count handling. Any flags passed in will be set |
269 | * in the constructed DSO after its init() function but before the | |
9163b8fb | 270 | * load operation. If 'dso' is non-NULL, 'flags' is ignored. */ |
b9e63915 | 271 | DSO *DSO_load(DSO *dso, const char *filename, DSO_METHOD *meth, int flags); |
8f4fac7f | 272 | |
e9a68cfb GT |
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); | |
8f4fac7f GT |
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 | ||
0e05f545 RL |
301 | /* If VMS is defined, use shared images. If not, return NULL. */ |
302 | DSO_METHOD *DSO_METHOD_vms(void); | |
303 | ||
7ed87653 AP |
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 | ||
c6cb42e4 AP |
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 | ||
8f4fac7f GT |
325 | /* BEGIN ERROR CODES */ |
326 | /* The following lines are auto generated by the script mkerr.pl. Any changes | |
327 | * made after this point may be overwritten when the script is next run. | |
328 | */ | |
b476df64 | 329 | void ERR_load_DSO_strings(void); |
8f4fac7f GT |
330 | |
331 | /* Error codes for the DSO functions. */ | |
332 | ||
333 | /* Function codes. */ | |
7e76e563 RL |
334 | #define DSO_F_BEOS_BIND_FUNC 144 |
335 | #define DSO_F_BEOS_BIND_VAR 145 | |
336 | #define DSO_F_BEOS_LOAD 146 | |
337 | #define DSO_F_BEOS_NAME_CONVERTER 147 | |
338 | #define DSO_F_BEOS_UNLOAD 148 | |
e9a68cfb GT |
339 | #define DSO_F_DLFCN_BIND_FUNC 100 |
340 | #define DSO_F_DLFCN_BIND_VAR 101 | |
ef76e3db | 341 | #define DSO_F_DLFCN_LOAD 102 |
cbecb3ac | 342 | #define DSO_F_DLFCN_MERGER 130 |
51c8dc37 | 343 | #define DSO_F_DLFCN_NAME_CONVERTER 123 |
ef76e3db GT |
344 | #define DSO_F_DLFCN_UNLOAD 103 |
345 | #define DSO_F_DL_BIND_FUNC 104 | |
346 | #define DSO_F_DL_BIND_VAR 105 | |
347 | #define DSO_F_DL_LOAD 106 | |
cbecb3ac | 348 | #define DSO_F_DL_MERGER 131 |
51c8dc37 | 349 | #define DSO_F_DL_NAME_CONVERTER 124 |
ef76e3db GT |
350 | #define DSO_F_DL_UNLOAD 107 |
351 | #define DSO_F_DSO_BIND_FUNC 108 | |
352 | #define DSO_F_DSO_BIND_VAR 109 | |
51c8dc37 | 353 | #define DSO_F_DSO_CONVERT_FILENAME 126 |
ef76e3db GT |
354 | #define DSO_F_DSO_CTRL 110 |
355 | #define DSO_F_DSO_FREE 111 | |
51c8dc37 GT |
356 | #define DSO_F_DSO_GET_FILENAME 127 |
357 | #define DSO_F_DSO_GET_LOADED_FILENAME 128 | |
739a543e | 358 | #define DSO_F_DSO_GLOBAL_LOOKUP 139 |
ef76e3db | 359 | #define DSO_F_DSO_LOAD 112 |
cbecb3ac | 360 | #define DSO_F_DSO_MERGE 132 |
ef76e3db | 361 | #define DSO_F_DSO_NEW_METHOD 113 |
739a543e | 362 | #define DSO_F_DSO_PATHBYADDR 140 |
51c8dc37 GT |
363 | #define DSO_F_DSO_SET_FILENAME 129 |
364 | #define DSO_F_DSO_SET_NAME_CONVERTER 122 | |
d9ff8890 | 365 | #define DSO_F_DSO_UP_REF 114 |
739a543e BM |
366 | #define DSO_F_GLOBAL_LOOKUP_FUNC 138 |
367 | #define DSO_F_PATHBYADDR 137 | |
aa4ce731 | 368 | #define DSO_F_VMS_BIND_SYM 115 |
ef76e3db | 369 | #define DSO_F_VMS_LOAD 116 |
cbecb3ac | 370 | #define DSO_F_VMS_MERGER 133 |
ef76e3db GT |
371 | #define DSO_F_VMS_UNLOAD 117 |
372 | #define DSO_F_WIN32_BIND_FUNC 118 | |
373 | #define DSO_F_WIN32_BIND_VAR 119 | |
739a543e BM |
374 | #define DSO_F_WIN32_GLOBALLOOKUP 142 |
375 | #define DSO_F_WIN32_GLOBALLOOKUP_FUNC 143 | |
8afca8d9 | 376 | #define DSO_F_WIN32_JOINER 135 |
e9a68cfb | 377 | #define DSO_F_WIN32_LOAD 120 |
cbecb3ac | 378 | #define DSO_F_WIN32_MERGER 134 |
51c8dc37 | 379 | #define DSO_F_WIN32_NAME_CONVERTER 125 |
739a543e | 380 | #define DSO_F_WIN32_PATHBYADDR 141 |
8afca8d9 | 381 | #define DSO_F_WIN32_SPLITTER 136 |
e9a68cfb | 382 | #define DSO_F_WIN32_UNLOAD 121 |
8f4fac7f GT |
383 | |
384 | /* Reason codes. */ | |
e9a68cfb | 385 | #define DSO_R_CTRL_FAILED 100 |
51c8dc37 | 386 | #define DSO_R_DSO_ALREADY_LOADED 110 |
cbecb3ac RL |
387 | #define DSO_R_EMPTY_FILE_STRUCTURE 113 |
388 | #define DSO_R_FAILURE 114 | |
ef76e3db GT |
389 | #define DSO_R_FILENAME_TOO_BIG 101 |
390 | #define DSO_R_FINISH_FAILED 102 | |
cbecb3ac | 391 | #define DSO_R_INCORRECT_FILE_SYNTAX 115 |
ef76e3db | 392 | #define DSO_R_LOAD_FAILED 103 |
51c8dc37 GT |
393 | #define DSO_R_NAME_TRANSLATION_FAILED 109 |
394 | #define DSO_R_NO_FILENAME 111 | |
b23f50e6 | 395 | #define DSO_R_NO_FILE_SPECIFICATION 116 |
ef76e3db | 396 | #define DSO_R_NULL_HANDLE 104 |
51c8dc37 | 397 | #define DSO_R_SET_FILENAME_FAILED 112 |
ef76e3db GT |
398 | #define DSO_R_STACK_ERROR 105 |
399 | #define DSO_R_SYM_FAILURE 106 | |
e9a68cfb GT |
400 | #define DSO_R_UNLOAD_FAILED 107 |
401 | #define DSO_R_UNSUPPORTED 108 | |
8f4fac7f GT |
402 | |
403 | #ifdef __cplusplus | |
404 | } | |
405 | #endif | |
406 | #endif |