62 int DSO_free(DSO *dso)  in DSO_free()  argument
66     if (dso == NULL)  in DSO_free()
69     if (CRYPTO_DOWN_REF(&dso->references, &i, dso->lock) <= 0)  in DSO_free()
72     REF_PRINT_COUNT("DSO", dso);  in DSO_free()
77     if ((dso->flags & DSO_FLAG_NO_UNLOAD_ON_FREE) == 0) {  in DSO_free()
78         if ((dso->meth->dso_unload != NULL) && !dso->meth->dso_unload(dso)) {  in DSO_free()
84     if ((dso->meth->finish != NULL) && !dso->meth->finish(dso)) {  in DSO_free()
89     sk_void_free(dso->meth_data);  in DSO_free()
90     OPENSSL_free(dso->filename);  in DSO_free()
91     OPENSSL_free(dso->loaded_filename);  in DSO_free()
92     CRYPTO_THREAD_lock_free(dso->lock);  in DSO_free()
93     OPENSSL_free(dso);  in DSO_free()
97 int DSO_flags(DSO *dso)  in DSO_flags()  argument
99     return ((dso == NULL) ? 0 : dso->flags);  in DSO_flags()
102 int DSO_up_ref(DSO *dso)  in DSO_up_ref()  argument
106     if (dso == NULL) {  in DSO_up_ref()
111     if (CRYPTO_UP_REF(&dso->references, &i, dso->lock) <= 0)  in DSO_up_ref()
119 DSO *DSO_load(DSO *dso, const char *filename, DSO_METHOD *meth, int flags)  in DSO_load()  argument
124     if (dso == NULL) {  in DSO_load()
137         ret = dso;  in DSO_load()
173 DSO_FUNC_TYPE DSO_bind_func(DSO *dso, const char *symname)  in DSO_bind_func()  argument
177     if ((dso == NULL) || (symname == NULL)) {  in DSO_bind_func()
181     if (dso->meth->dso_bind_func == NULL) {  in DSO_bind_func()
185     if ((ret = dso->meth->dso_bind_func(dso, symname)) == NULL) {  in DSO_bind_func()
202 long DSO_ctrl(DSO *dso, int cmd, long larg, void *parg)  in DSO_ctrl()  argument
204     if (dso == NULL) {  in DSO_ctrl()
214         return dso->flags;  in DSO_ctrl()
216         dso->flags = (int)larg;  in DSO_ctrl()
219         dso->flags |= (int)larg;  in DSO_ctrl()
224     if ((dso->meth == NULL) || (dso->meth->dso_ctrl == NULL)) {  in DSO_ctrl()
228     return dso->meth->dso_ctrl(dso, cmd, larg, parg);  in DSO_ctrl()
231 const char *DSO_get_filename(DSO *dso)  in DSO_get_filename()  argument
233     if (dso == NULL) {  in DSO_get_filename()
237     return dso->filename;  in DSO_get_filename()
240 int DSO_set_filename(DSO *dso, const char *filename)  in DSO_set_filename()  argument
244     if ((dso == NULL) || (filename == NULL)) {  in DSO_set_filename()
248     if (dso->loaded_filename) {  in DSO_set_filename()
258     OPENSSL_free(dso->filename);  in DSO_set_filename()
259     dso->filename = copied;  in DSO_set_filename()
263 char *DSO_merge(DSO *dso, const char *filespec1, const char *filespec2)  in DSO_merge()  argument
267     if (dso == NULL || filespec1 == NULL) {  in DSO_merge()
271     if ((dso->flags & DSO_FLAG_NO_NAME_TRANSLATION) == 0) {  in DSO_merge()
272         if (dso->merger != NULL)  in DSO_merge()
273             result = dso->merger(dso, filespec1, filespec2);  in DSO_merge()
274         else if (dso->meth->dso_merger != NULL)  in DSO_merge()
275             result = dso->meth->dso_merger(dso, filespec1, filespec2);  in DSO_merge()
280 char *DSO_convert_filename(DSO *dso, const char *filename)  in DSO_convert_filename()  argument
284     if (dso == NULL) {  in DSO_convert_filename()
289         filename = dso->filename;  in DSO_convert_filename()
294     if ((dso->flags & DSO_FLAG_NO_NAME_TRANSLATION) == 0) {  in DSO_convert_filename()
295         if (dso->name_converter != NULL)  in DSO_convert_filename()
296             result = dso->name_converter(dso, filename);  in DSO_convert_filename()
297         else if (dso->meth->dso_name_converter != NULL)  in DSO_convert_filename()
298             result = dso->meth->dso_name_converter(dso, filename);  in DSO_convert_filename()