commit 4d061ce2f83a899fbf149db1e8006a535368d081
parent c23496d863e051ca42fdda5e4719ef173518d3f0
Author: Christian Grothoff <christian@grothoff.org>
Date: Thu, 16 Aug 2012 22:04:44 +0000
dos2unix
Diffstat:
1 file changed, 394 insertions(+), 394 deletions(-)
diff --git a/src/main/extractor_plugins.c b/src/main/extractor_plugins.c
@@ -1,394 +1,394 @@
-/*
- This file is part of libextractor.
- (C) 2002, 2003, 2004, 2005, 2006, 2009, 2012 Vidyut Samanta and Christian Grothoff
-
- libextractor is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3, or (at your
- option) any later version.
-
- libextractor is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with libextractor; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
- */
-/**
- * @file main/extractor_plugins.c
- * @brief code to load plugins
- * @author Christian Grothoff
- */
-#include "extractor_plugins.h"
-#include "extractor_plugpath.h"
-#include "extractor_ipc.h"
-#include "extractor_logging.h"
-
-
-/**
- * Try to resolve a plugin function.
- *
- * @param lib_handle library to search for the symbol
- * @param prefix prefix to add
- * @param sym_name base name for the symbol
- * @param options set to special options requested by the plugin
- * @return NULL on error, otherwise pointer to the symbol
- */
-static void *
-get_symbol_with_prefix (void *lib_handle,
- const char *template,
- const char *prefix,
- const char **options)
-{
- char *name;
- void *symbol;
- const char *sym_name;
- char *sym;
- char *dot;
- const char *(*opt_fun)(void);
-
- if (NULL != options)
- *options = NULL;
- if (NULL == (sym_name = strrchr (prefix, '_')))
- return NULL;
- sym_name++;
- if (NULL == (sym = strdup (sym_name)))
- {
- LOG_STRERROR ("strdup");
- return NULL;
- }
- if (NULL != (dot = strchr (sym, '.')))
- *dot = '\0';
- if (NULL == (name = malloc(strlen(sym) + strlen(template) + 1)))
- {
- free (sym);
- return NULL;
- }
- sprintf(name,
- template,
- sym);
- /* try without '_' first */
- symbol = lt_dlsym (lib_handle, name + 1);
- if (NULL == symbol)
- {
- /* now try with the '_' */
- char *first_error = strdup (lt_dlerror ());
- symbol = lt_dlsym (lib_handle, name);
- if (NULL == symbol)
- {
- LOG ("Resolving symbol `%s' failed, "
- "so I tried `%s', but that failed also. Errors are: "
- "`%s' and `%s'.\n",
- name+1,
- name,
- first_error == NULL ? "out of memory" : first_error,
- lt_dlerror ());
- }
- if (NULL != first_error)
- free (first_error);
- }
-
- if ( (NULL != symbol) &&
- (NULL != options) )
- {
- /* get special options */
- sprintf (name,
- "_EXTRACTOR_%s_options",
- sym);
- /* try without '_' first */
- opt_fun = lt_dlsym (lib_handle, name + 1);
- if (NULL == opt_fun)
- opt_fun = lt_dlsym (lib_handle, name);
- if (NULL != opt_fun)
- *options = opt_fun ();
- }
- free (sym);
- free (name);
- return symbol;
-}
-
-
-/**
- * Load a plugin.
- *
- * @param plugin plugin to load
- * @return 0 on success, -1 on error
- */
-int
-EXTRACTOR_plugin_load_ (struct EXTRACTOR_PluginList *plugin)
-{
-#if WINDOWS
- wchar_t wlibname[4097];
- char llibname[4097];
-#endif
- lt_dladvise advise;
-
- if (EXTRACTOR_OPTION_DISABLED == plugin->flags)
- return -1;
- if (NULL == plugin->libname)
- plugin->libname = EXTRACTOR_find_plugin_ (plugin->short_libname);
- if (NULL == plugin->libname)
- {
- LOG ("Failed to find plugin `%s'\n",
- plugin->short_libname);
- plugin->flags = EXTRACTOR_OPTION_DISABLED;
- return -1;
- }
- lt_dladvise_init (&advise);
- lt_dladvise_ext (&advise);
- lt_dladvise_local (&advise);
-#if WINDOWS
- wlibname[0] = L'\0';
- llibname[0] = '\0';
- if ( (MultiByteToWideChar (CP_UTF8, 0, plugin->libname, -1,
- wlibname, sizeof (wlibname)) <= 0) ||
- (WideCharToMultiByte (CP_ACP, 0, wlibname, -1,
- llibname, sizeof (llibname), NULL, NULL) < 0) )
- {
- LOG ("Loading `%s' plugin failed: %s\n",
- plugin->short_libname,
- "can't convert plugin name to local encoding");
- free (plugin->libname);
- plugin->libname = NULL;
- plugin->flags = EXTRACTOR_OPTION_DISABLED;
- return -1;
- }
- plugin->libraryHandle = lt_dlopenadvise (llibname,
- advise);
-#else
- plugin->libraryHandle = lt_dlopenadvise (plugin->libname,
- advise);
-#endif
- lt_dladvise_destroy (&advise);
- if (NULL == plugin->libraryHandle)
- {
- LOG ("Loading `%s' plugin failed (using name `%s'): %s\n",
- plugin->short_libname,
- plugin->libname,
- lt_dlerror ());
- free (plugin->libname);
- plugin->libname = NULL;
- plugin->flags = EXTRACTOR_OPTION_DISABLED;
- return -1;
- }
- plugin->extract_method = get_symbol_with_prefix (plugin->libraryHandle,
- "_EXTRACTOR_%s_extract_method",
- plugin->libname,
- &plugin->specials);
- if (NULL == plugin->extract_method)
- {
- LOG ("Resolving `extract' method of plugin `%s' failed: %s\n",
- plugin->short_libname,
- lt_dlerror ());
- lt_dlclose (plugin->libraryHandle);
- free (plugin->libname);
- plugin->libname = NULL;
- plugin->flags = EXTRACTOR_OPTION_DISABLED;
- return -1;
- }
- return 0;
-}
-
-
-/**
- * Add a library for keyword extraction.
- *
- * @param prev the previous list of libraries, may be NULL
- * @param library the name of the library
- * @param options options to pass to the plugin
- * @param flags options to use
- * @return the new list of libraries, equal to prev iff an error occured
- */
-struct EXTRACTOR_PluginList *
-EXTRACTOR_plugin_add (struct EXTRACTOR_PluginList *prev,
- const char *library,
- const char *options,
- enum EXTRACTOR_Options flags)
-{
- struct EXTRACTOR_PluginList *plugin;
- struct EXTRACTOR_PluginList *pos;
- char *libname;
-
- for (pos = prev; NULL != pos; pos = pos->next)
- if (0 == strcmp (pos->short_libname, library))
- return prev; /* no change, library already loaded */
- if (NULL == (libname = EXTRACTOR_find_plugin_ (library)))
- {
- LOG ("Could not load plugin `%s'\n",
- library);
- return prev;
- }
- if (NULL == (plugin = malloc (sizeof (struct EXTRACTOR_PluginList))))
- return prev;
- memset (plugin, 0, sizeof (struct EXTRACTOR_PluginList));
- plugin->next = prev;
- if (NULL == (plugin->short_libname = strdup (library)))
- {
- free (plugin);
- return NULL;
- }
- plugin->libname = libname;
- plugin->flags = flags;
- if (NULL != options)
- plugin->plugin_options = strdup (options);
- else
- plugin->plugin_options = NULL;
- plugin->seek_request = -1;
- return plugin;
-}
-
-
-/**
- * Load multiple libraries as specified by the user.
- *
- * @param config a string given by the user that defines which
- * libraries should be loaded. Has the format
- * "[[-]LIBRARYNAME[(options)][:[-]LIBRARYNAME[(options)]]]*".
- * For example, 'mp3:ogg.so' loads the
- * mp3 and the ogg library. The '-' before the LIBRARYNAME
- * indicates that the library should be removed from
- * the library list.
- * @param prev the previous list of libraries, may be NULL
- * @param flags options to use
- * @return the new list of libraries, equal to prev iff an error occured
- * or if config was empty (or NULL).
- */
-struct EXTRACTOR_PluginList *
-EXTRACTOR_plugin_add_config (struct EXTRACTOR_PluginList *prev,
- const char *config,
- enum EXTRACTOR_Options flags)
-{
- char *cpy;
- size_t pos;
- size_t last;
- ssize_t lastconf;
- size_t len;
-
- if (NULL == config)
- return prev;
- if (NULL == (cpy = strdup (config)))
- return prev;
- len = strlen (config);
- pos = 0;
- last = 0;
- lastconf = 0;
- while (pos < len)
- {
- while ( (':' != cpy[pos]) &&
- ('\0' != cpy[pos]) &&
- ('(' != cpy[pos]) )
- pos++;
- switch (cpy[pos])
- {
- case '(':
- cpy[pos++] = '\0'; /* replace '(' by termination */
- lastconf = pos; /* start config from here, after (. */
- while ( ('\0' != cpy[pos]) &&
- (')' != cpy[pos]))
- pos++; /* config until ) or EOS. */
- if (')' == cpy[pos])
- {
- cpy[pos++] = '\0'; /* write end of config here. */
- while ( (':' != cpy[pos]) &&
- ('\0' != cpy[pos]) )
- pos++; /* forward until real end of string found. */
- cpy[pos++] = '\0';
- }
- else
- {
- cpy[pos++] = '\0'; /* end of string. */
- }
- break;
- case ':':
- case '\0':
- lastconf = -1; /* NULL config when no (). */
- cpy[pos++] = '\0'; /* replace ':' by termination */
- break;
- default:
- ABORT ();
- }
- if ('-' == cpy[last])
- {
- last++;
- prev = EXTRACTOR_plugin_remove (prev,
- &cpy[last]);
- }
- else
- {
- prev = EXTRACTOR_plugin_add (prev,
- &cpy[last],
- (-1 != lastconf) ? &cpy[lastconf] : NULL,
- flags);
- }
- last = pos;
- }
- free (cpy);
- return prev;
-}
-
-
-/**
- * Remove a plugin from a list.
- *
- * @param prev the current list of plugins
- * @param library the name of the plugin to remove
- * @return the reduced list, unchanged if the plugin was not loaded
- */
-struct EXTRACTOR_PluginList *
-EXTRACTOR_plugin_remove (struct EXTRACTOR_PluginList *prev,
- const char *library)
-{
- struct EXTRACTOR_PluginList *pos;
- struct EXTRACTOR_PluginList *first;
-
- pos = prev;
- first = prev;
- while ( (NULL != pos) &&
- (0 != strcmp (pos->short_libname, library)) )
- {
- prev = pos;
- pos = pos->next;
- }
- if (NULL == pos)
- {
- LOG ("Unloading plugin `%s' failed!\n",
- library);
- return first;
- }
- /* found, close library */
- if (first == pos)
- first = pos->next;
- else
- prev->next = pos->next;
- if (NULL != pos->channel)
- EXTRACTOR_IPC_channel_destroy_ (pos->channel);
- if ( (NULL != pos->shm) &&
- (0 == EXTRACTOR_IPC_shared_memory_change_rc_ (pos->shm, -1)) )
- EXTRACTOR_IPC_shared_memory_destroy_ (pos->shm);
- free (pos->short_libname);
- free (pos->libname);
- free (pos->plugin_options);
- if (NULL != pos->libraryHandle)
- lt_dlclose (pos->libraryHandle);
- free (pos);
- return first;
-}
-
-
-/**
- * Remove all plugins from the given list (destroys the list).
- *
- * @param plugin the list of plugins
- */
-void
-EXTRACTOR_plugin_remove_all (struct EXTRACTOR_PluginList *plugins)
-{
- while (NULL != plugins)
- plugins = EXTRACTOR_plugin_remove (plugins, plugins->short_libname);
-}
-
-
-/* end of extractor_plugins.c */
+/*
+ This file is part of libextractor.
+ (C) 2002, 2003, 2004, 2005, 2006, 2009, 2012 Vidyut Samanta and Christian Grothoff
+
+ libextractor is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published
+ by the Free Software Foundation; either version 3, or (at your
+ option) any later version.
+
+ libextractor is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with libextractor; see the file COPYING. If not, write to the
+ Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA.
+ */
+/**
+ * @file main/extractor_plugins.c
+ * @brief code to load plugins
+ * @author Christian Grothoff
+ */
+#include "extractor_plugins.h"
+#include "extractor_plugpath.h"
+#include "extractor_ipc.h"
+#include "extractor_logging.h"
+
+
+/**
+ * Try to resolve a plugin function.
+ *
+ * @param lib_handle library to search for the symbol
+ * @param prefix prefix to add
+ * @param sym_name base name for the symbol
+ * @param options set to special options requested by the plugin
+ * @return NULL on error, otherwise pointer to the symbol
+ */
+static void *
+get_symbol_with_prefix (void *lib_handle,
+ const char *template,
+ const char *prefix,
+ const char **options)
+{
+ char *name;
+ void *symbol;
+ const char *sym_name;
+ char *sym;
+ char *dot;
+ const char *(*opt_fun)(void);
+
+ if (NULL != options)
+ *options = NULL;
+ if (NULL == (sym_name = strrchr (prefix, '_')))
+ return NULL;
+ sym_name++;
+ if (NULL == (sym = strdup (sym_name)))
+ {
+ LOG_STRERROR ("strdup");
+ return NULL;
+ }
+ if (NULL != (dot = strchr (sym, '.')))
+ *dot = '\0';
+ if (NULL == (name = malloc(strlen(sym) + strlen(template) + 1)))
+ {
+ free (sym);
+ return NULL;
+ }
+ sprintf(name,
+ template,
+ sym);
+ /* try without '_' first */
+ symbol = lt_dlsym (lib_handle, name + 1);
+ if (NULL == symbol)
+ {
+ /* now try with the '_' */
+ char *first_error = strdup (lt_dlerror ());
+ symbol = lt_dlsym (lib_handle, name);
+ if (NULL == symbol)
+ {
+ LOG ("Resolving symbol `%s' failed, "
+ "so I tried `%s', but that failed also. Errors are: "
+ "`%s' and `%s'.\n",
+ name+1,
+ name,
+ first_error == NULL ? "out of memory" : first_error,
+ lt_dlerror ());
+ }
+ if (NULL != first_error)
+ free (first_error);
+ }
+
+ if ( (NULL != symbol) &&
+ (NULL != options) )
+ {
+ /* get special options */
+ sprintf (name,
+ "_EXTRACTOR_%s_options",
+ sym);
+ /* try without '_' first */
+ opt_fun = lt_dlsym (lib_handle, name + 1);
+ if (NULL == opt_fun)
+ opt_fun = lt_dlsym (lib_handle, name);
+ if (NULL != opt_fun)
+ *options = opt_fun ();
+ }
+ free (sym);
+ free (name);
+ return symbol;
+}
+
+
+/**
+ * Load a plugin.
+ *
+ * @param plugin plugin to load
+ * @return 0 on success, -1 on error
+ */
+int
+EXTRACTOR_plugin_load_ (struct EXTRACTOR_PluginList *plugin)
+{
+#if WINDOWS
+ wchar_t wlibname[4097];
+ char llibname[4097];
+#endif
+ lt_dladvise advise;
+
+ if (EXTRACTOR_OPTION_DISABLED == plugin->flags)
+ return -1;
+ if (NULL == plugin->libname)
+ plugin->libname = EXTRACTOR_find_plugin_ (plugin->short_libname);
+ if (NULL == plugin->libname)
+ {
+ LOG ("Failed to find plugin `%s'\n",
+ plugin->short_libname);
+ plugin->flags = EXTRACTOR_OPTION_DISABLED;
+ return -1;
+ }
+ lt_dladvise_init (&advise);
+ lt_dladvise_ext (&advise);
+ lt_dladvise_local (&advise);
+#if WINDOWS
+ wlibname[0] = L'\0';
+ llibname[0] = '\0';
+ if ( (MultiByteToWideChar (CP_UTF8, 0, plugin->libname, -1,
+ wlibname, sizeof (wlibname)) <= 0) ||
+ (WideCharToMultiByte (CP_ACP, 0, wlibname, -1,
+ llibname, sizeof (llibname), NULL, NULL) < 0) )
+ {
+ LOG ("Loading `%s' plugin failed: %s\n",
+ plugin->short_libname,
+ "can't convert plugin name to local encoding");
+ free (plugin->libname);
+ plugin->libname = NULL;
+ plugin->flags = EXTRACTOR_OPTION_DISABLED;
+ return -1;
+ }
+ plugin->libraryHandle = lt_dlopenadvise (llibname,
+ advise);
+#else
+ plugin->libraryHandle = lt_dlopenadvise (plugin->libname,
+ advise);
+#endif
+ lt_dladvise_destroy (&advise);
+ if (NULL == plugin->libraryHandle)
+ {
+ LOG ("Loading `%s' plugin failed (using name `%s'): %s\n",
+ plugin->short_libname,
+ plugin->libname,
+ lt_dlerror ());
+ free (plugin->libname);
+ plugin->libname = NULL;
+ plugin->flags = EXTRACTOR_OPTION_DISABLED;
+ return -1;
+ }
+ plugin->extract_method = get_symbol_with_prefix (plugin->libraryHandle,
+ "_EXTRACTOR_%s_extract_method",
+ plugin->libname,
+ &plugin->specials);
+ if (NULL == plugin->extract_method)
+ {
+ LOG ("Resolving `extract' method of plugin `%s' failed: %s\n",
+ plugin->short_libname,
+ lt_dlerror ());
+ lt_dlclose (plugin->libraryHandle);
+ free (plugin->libname);
+ plugin->libname = NULL;
+ plugin->flags = EXTRACTOR_OPTION_DISABLED;
+ return -1;
+ }
+ return 0;
+}
+
+
+/**
+ * Add a library for keyword extraction.
+ *
+ * @param prev the previous list of libraries, may be NULL
+ * @param library the name of the library
+ * @param options options to pass to the plugin
+ * @param flags options to use
+ * @return the new list of libraries, equal to prev iff an error occured
+ */
+struct EXTRACTOR_PluginList *
+EXTRACTOR_plugin_add (struct EXTRACTOR_PluginList *prev,
+ const char *library,
+ const char *options,
+ enum EXTRACTOR_Options flags)
+{
+ struct EXTRACTOR_PluginList *plugin;
+ struct EXTRACTOR_PluginList *pos;
+ char *libname;
+
+ for (pos = prev; NULL != pos; pos = pos->next)
+ if (0 == strcmp (pos->short_libname, library))
+ return prev; /* no change, library already loaded */
+ if (NULL == (libname = EXTRACTOR_find_plugin_ (library)))
+ {
+ LOG ("Could not load plugin `%s'\n",
+ library);
+ return prev;
+ }
+ if (NULL == (plugin = malloc (sizeof (struct EXTRACTOR_PluginList))))
+ return prev;
+ memset (plugin, 0, sizeof (struct EXTRACTOR_PluginList));
+ plugin->next = prev;
+ if (NULL == (plugin->short_libname = strdup (library)))
+ {
+ free (plugin);
+ return NULL;
+ }
+ plugin->libname = libname;
+ plugin->flags = flags;
+ if (NULL != options)
+ plugin->plugin_options = strdup (options);
+ else
+ plugin->plugin_options = NULL;
+ plugin->seek_request = -1;
+ return plugin;
+}
+
+
+/**
+ * Load multiple libraries as specified by the user.
+ *
+ * @param config a string given by the user that defines which
+ * libraries should be loaded. Has the format
+ * "[[-]LIBRARYNAME[(options)][:[-]LIBRARYNAME[(options)]]]*".
+ * For example, 'mp3:ogg.so' loads the
+ * mp3 and the ogg library. The '-' before the LIBRARYNAME
+ * indicates that the library should be removed from
+ * the library list.
+ * @param prev the previous list of libraries, may be NULL
+ * @param flags options to use
+ * @return the new list of libraries, equal to prev iff an error occured
+ * or if config was empty (or NULL).
+ */
+struct EXTRACTOR_PluginList *
+EXTRACTOR_plugin_add_config (struct EXTRACTOR_PluginList *prev,
+ const char *config,
+ enum EXTRACTOR_Options flags)
+{
+ char *cpy;
+ size_t pos;
+ size_t last;
+ ssize_t lastconf;
+ size_t len;
+
+ if (NULL == config)
+ return prev;
+ if (NULL == (cpy = strdup (config)))
+ return prev;
+ len = strlen (config);
+ pos = 0;
+ last = 0;
+ lastconf = 0;
+ while (pos < len)
+ {
+ while ( (':' != cpy[pos]) &&
+ ('\0' != cpy[pos]) &&
+ ('(' != cpy[pos]) )
+ pos++;
+ switch (cpy[pos])
+ {
+ case '(':
+ cpy[pos++] = '\0'; /* replace '(' by termination */
+ lastconf = pos; /* start config from here, after (. */
+ while ( ('\0' != cpy[pos]) &&
+ (')' != cpy[pos]))
+ pos++; /* config until ) or EOS. */
+ if (')' == cpy[pos])
+ {
+ cpy[pos++] = '\0'; /* write end of config here. */
+ while ( (':' != cpy[pos]) &&
+ ('\0' != cpy[pos]) )
+ pos++; /* forward until real end of string found. */
+ cpy[pos++] = '\0';
+ }
+ else
+ {
+ cpy[pos++] = '\0'; /* end of string. */
+ }
+ break;
+ case ':':
+ case '\0':
+ lastconf = -1; /* NULL config when no (). */
+ cpy[pos++] = '\0'; /* replace ':' by termination */
+ break;
+ default:
+ ABORT ();
+ }
+ if ('-' == cpy[last])
+ {
+ last++;
+ prev = EXTRACTOR_plugin_remove (prev,
+ &cpy[last]);
+ }
+ else
+ {
+ prev = EXTRACTOR_plugin_add (prev,
+ &cpy[last],
+ (-1 != lastconf) ? &cpy[lastconf] : NULL,
+ flags);
+ }
+ last = pos;
+ }
+ free (cpy);
+ return prev;
+}
+
+
+/**
+ * Remove a plugin from a list.
+ *
+ * @param prev the current list of plugins
+ * @param library the name of the plugin to remove
+ * @return the reduced list, unchanged if the plugin was not loaded
+ */
+struct EXTRACTOR_PluginList *
+EXTRACTOR_plugin_remove (struct EXTRACTOR_PluginList *prev,
+ const char *library)
+{
+ struct EXTRACTOR_PluginList *pos;
+ struct EXTRACTOR_PluginList *first;
+
+ pos = prev;
+ first = prev;
+ while ( (NULL != pos) &&
+ (0 != strcmp (pos->short_libname, library)) )
+ {
+ prev = pos;
+ pos = pos->next;
+ }
+ if (NULL == pos)
+ {
+ LOG ("Unloading plugin `%s' failed!\n",
+ library);
+ return first;
+ }
+ /* found, close library */
+ if (first == pos)
+ first = pos->next;
+ else
+ prev->next = pos->next;
+ if (NULL != pos->channel)
+ EXTRACTOR_IPC_channel_destroy_ (pos->channel);
+ if ( (NULL != pos->shm) &&
+ (0 == EXTRACTOR_IPC_shared_memory_change_rc_ (pos->shm, -1)) )
+ EXTRACTOR_IPC_shared_memory_destroy_ (pos->shm);
+ free (pos->short_libname);
+ free (pos->libname);
+ free (pos->plugin_options);
+ if (NULL != pos->libraryHandle)
+ lt_dlclose (pos->libraryHandle);
+ free (pos);
+ return first;
+}
+
+
+/**
+ * Remove all plugins from the given list (destroys the list).
+ *
+ * @param plugin the list of plugins
+ */
+void
+EXTRACTOR_plugin_remove_all (struct EXTRACTOR_PluginList *plugins)
+{
+ while (NULL != plugins)
+ plugins = EXTRACTOR_plugin_remove (plugins, plugins->short_libname);
+}
+
+
+/* end of extractor_plugins.c */
