mariadb
dlsymdlopen10.1.23
30 / 20399 files match, 12 filtered matches.
- storage/connect/ha_connect.cc
- storage/connect/mycat.cc
- wsrep/wsrep_loader.c
- wsrep/wsrep_api.h
- sql-common/client_plugin.c
- sql/mysqld.cc
- sql/sql_plugin.h
- sql/sys_vars.cc
- sql/set_var.h
- sql/sql_udf.cc
- sql/sql_plugin.cc
- mysys/my_addr_resolve.c
storage/connect/ha_connect.cc
649 | Dl_info dl_info;
650 | if (dladdr(&connect_hton, &dl_info))
651 | {
652 | if (dlopen(dl_info.dli_fname, RTLD_NOLOAD | RTLD_NOW | RTLD_GLOBAL) == 0)
653 | {
654 | sql_print_information("CONNECT: dlopen() failed, OEM table type is not supported");
655 | sql_print_information("CONNECT: %s", dlerror());
656 | }
storage/connect/mycat.cc
410 | const char *error = NULL;
411 |
412 | // Load the desired shared library
413 | if (!(hdll = dlopen(soname, RTLD_LAZY))) {
414 | error = dlerror();
415 | sprintf(g->Message, MSG(SHARED_LIB_ERR), soname, SVP(error));
wsrep/wsrep_loader.c
159 | return ret;
160 | }
161 |
162 | if (!(dlh = dlopen(spec, RTLD_NOW | RTLD_LOCAL))) {
163 | snprintf(msg, sizeof(msg)-1, "wsrep_load(): dlopen(): %s", dlerror());
164 | logger (WSREP_LOG_ERROR, msg);
165 | ret = EINVAL;
wsrep/wsrep_api.h
36 | struct wsrep is the interface to wsrep provider. It contains all wsrep API
37 | calls. It is a provider part of wsrep API contract.
38 |
39 | Finally, wsrep_load() method loads (dlopens) wsrep provider library. It is
40 | defined in wsrep_loader.c unit and is part of libwsrep.a (which is not a
41 | wsrep provider, but a convenience library).
sql-common/client_plugin.c
118 |
119 | @param mysql MYSQL structure (for error reporting)
120 | @param plugin plugin to install
121 | @param dlhandle a handle to the shared object (returned by dlopen)
122 | or 0 if the plugin was not dynamically loaded
123 | @param argc number of arguments in the 'va_list args'
362 | mysql->options.extension->plugin_dir : PLUGINDIR, "/",
363 | name, SO_EXT, NullS);
364 |
365 | DBUG_PRINT ("info", ("dlopeninig %s", dlpath));
366 | /* Open new dll handle */
367 | if (!(dlhandle= dlopen(dlpath, RTLD_NOW)))
368 | {
369 | DBUG_PRINT ("info", ("failed to dlopen"));
370 | errmsg= dlerror();
371 | goto err;
sql/mysqld.cc
697 | MY_LOCALE *my_default_lc_messages;
698 | MY_LOCALE *my_default_lc_time_names;
699 |
700 | SHOW_COMP_OPTION have_ssl, have_symlink, have_dlopen, have_query_cache;
701 | SHOW_COMP_OPTION have_geometry, have_rtree_keys;
702 | SHOW_COMP_OPTION have_crypt, have_compress;
8359 | {"Open_table_definitions", (char*) &show_table_definitions, SHOW_SIMPLE_FUNC},
8360 | {"Open_tables", (char*) &show_open_tables, SHOW_SIMPLE_FUNC},
8361 | {"Opened_files", (char*) &my_file_total_opened, SHOW_LONG_NOFLUSH},
8362 | {"Opened_plugin_libraries", (char*) &dlopen_count, SHOW_LONG},
8363 | {"Opened_table_definitions", (char*) offsetof(STATUS_VAR, opened_shares), SHOW_LONG_STATUS},
8364 | {"Opened_tables", (char*) offsetof(STATUS_VAR, opened_tables), SHOW_LONG_STATUS},
8738 | have_symlink=SHOW_OPTION_YES;
8739 | #endif
8740 | #ifdef HAVE_DLOPEN
8741 | have_dlopen=SHOW_OPTION_YES;
8742 | #else
8743 | have_dlopen=SHOW_OPTION_NO;
8744 | #endif
8745 | #ifdef HAVE_QUERY_CACHE
sql/sql_plugin.h
36 | PLUGIN_FORCE_PLUS_PERMANENT };
37 | extern const char *global_plugin_typelib_names[];
38 |
39 | extern ulong dlopen_count;
40 |
41 | #include <my_sys.h>
sql/sys_vars.cc
4068 | "have_crypt", "have_crypt",
4069 | READ_ONLY GLOBAL_VAR(have_crypt), NO_CMD_LINE);
4070 |
4071 | static Sys_var_have Sys_have_dlopen(
4072 | "have_dynamic_loading", "have_dynamic_loading",
4073 | READ_ONLY GLOBAL_VAR(have_dlopen), NO_CMD_LINE);
4074 |
4075 | static Sys_var_have Sys_have_geometry(
sql/set_var.h
370 | extern SHOW_COMP_OPTION have_ndbcluster, have_partitioning;
371 | extern SHOW_COMP_OPTION have_profiling;
372 |
373 | extern SHOW_COMP_OPTION have_ssl, have_symlink, have_dlopen;
374 | extern SHOW_COMP_OPTION have_query_cache;
375 | extern SHOW_COMP_OPTION have_geometry, have_rtree_keys;
sql/sql_udf.cc
228 | char dlpath[FN_REFLEN];
229 | strxnmov(dlpath, sizeof(dlpath) - 1, opt_plugin_dir, "/", tmp->dl, NullS);
230 | (void) unpack_filename(dlpath, dlpath);
231 | if (!(dl= dlopen(dlpath, RTLD_NOW)))
232 | {
233 | /* Print warning to log */
534 | strxnmov(dlpath, sizeof(dlpath) - 1, opt_plugin_dir, "/", udf->dl, NullS);
535 | (void) unpack_filename(dlpath, dlpath);
536 |
537 | if (!(dl = dlopen(dlpath, RTLD_NOW)))
538 | {
539 | my_error(ER_CANT_OPEN_LIBRARY, MYF(0),
540 | udf->dl, errno, my_dlerror(dlpath));
541 | DBUG_PRINT("error",("dlopen of %s failed, error: %d (%s)",
542 | udf->dl, errno, dlerror()));
543 | goto err;
sql/sql_plugin.cc
230 | static int plugin_array_version=0;
231 |
232 | static bool initialized= 0;
233 | ulong dlopen_count;
234 |
235 |
756 | (void) unpack_filename(dlpath, dlpath);
757 | plugin_dl.ref_count= 1;
758 | /* Open new dll handle */
759 | if (!(plugin_dl.handle= dlopen(dlpath, RTLD_NOW)))
760 | {
761 | report_error(report, ER_CANT_OPEN_LIBRARY, dlpath, errno, my_dlerror(dlpath));
762 | goto ret;
763 | }
764 | dlopen_count++;
765 |
766 | #ifdef HAVE_LINK_H
1525 | if (initialized)
1526 | DBUG_RETURN(0);
1527 |
1528 | dlopen_count =0;
1529 |
1530 | init_alloc_root(&plugin_mem_root, 4096, 4096, MYF(0));
4145 | /*
4146 | On dlclose() we need to restore values of all symbols that we've modified in
4147 | the DSO. The reason is - the DSO might not actually be unloaded, so on the
4148 | next dlopen() these symbols will have old values, they won't be
4149 | reinitialized.
4150 |
mysys/my_addr_resolve.c
225 | pid_t pid;
226 |
227 | #if defined(HAVE_LINK_H) && defined(HAVE_DLOPEN)
228 | struct link_map *lm = (struct link_map*) dlopen(0, RTLD_NOW);
229 | if (lm)
230 | offset= lm->l_addr;