vlc_plugin.h

mips版本的VLC视频服务器

    if (vlc_module_set (p_submodule, VLC_MODULE_CB_OPEN, activate) \
     || vlc_module_set (p_submodule, VLC_MODULE_CB_CLOSE, deactivate)) \
        goto error;

#define linked_with_a_crap_library_which_uses_atexit( ) \
    if (vlc_module_set (p_submodule, VLC_MODULE_NO_UNLOAD)) \
        goto error;

#define set_text_domain( dom ) domain = (dom);

/*****************************************************************************
 * Macros used to build the configuration structure.
 *
 * Note that internally we support only 3 types of config data: int, float
 *   and string.
 *   The other types declared here just map to one of these 3 basic types but
 *   have the advantage of also providing very good hints to a configuration
 *   interface so as to make it more user friendly.
 * The configuration structure also includes category hints. These hints can
 *   provide a configuration interface with some very useful data and again
 *   allow for a more user friendly interface.
 *****************************************************************************/

#define add_type_inner( type ) \
    p_config = vlc_config_create (p_module, type);

#define add_typedesc_inner( type, text, longtext ) \
    add_type_inner( type ) \
    vlc_config_set (p_config, VLC_CONFIG_DESC, domain, \
                    (const char *)(text), (const char *)(longtext));

#define add_typeadv_inner( type, text, longtext, advc ) \
    add_typedesc_inner( type, text, longtext ) \
    if (advc) vlc_config_set (p_config, VLC_CONFIG_ADVANCED);

#define add_typename_inner( type, name, text, longtext, advc, cb ) \
    add_typeadv_inner( type, text, longtext, advc ) \
    vlc_config_set (p_config, VLC_CONFIG_NAME, \
                    (const char *)(name), (vlc_callback_t)(cb));

#define add_string_inner( type, name, text, longtext, advc, cb, v ) \
    add_typename_inner( type, name, text, longtext, advc, cb ) \
    vlc_config_set (p_config, VLC_CONFIG_VALUE, (const char *)(v));

#define add_int_inner( type, name, text, longtext, advc, cb, v ) \
    add_typename_inner( type, name, text, longtext, advc, cb ) \
    vlc_config_set (p_config, VLC_CONFIG_VALUE, (int)(v));


#define set_category( i_id ) \
    add_type_inner( CONFIG_CATEGORY ) \
    vlc_config_set (p_config, VLC_CONFIG_VALUE, (int)(i_id));

#define set_subcategory( i_id ) \
    add_type_inner( CONFIG_SUBCATEGORY ) \
    vlc_config_set (p_config, VLC_CONFIG_VALUE, (int)(i_id));

#define set_section( text, longtext ) \
    add_typedesc_inner( CONFIG_SECTION, text, longtext )

#define add_category_hint( text, longtext, advc ) \
    add_typeadv_inner( CONFIG_HINT_CATEGORY, text, longtext, advc )

#define add_subcategory_hint( text, longtext ) \
    add_typedesc_inner( CONFIG_HINT_SUBCATEGORY, text, longtext )

#define end_subcategory_hint \
    add_type_inner( CONFIG_HINT_SUBCATEGORY_END )

#define add_usage_hint( text ) \
    add_typedesc_inner( CONFIG_HINT_USAGE, text, NULL )

#define add_string( name, value, p_callback, text, longtext, advc ) \
    add_string_inner( CONFIG_ITEM_STRING, name, text, longtext, advc, \
                      p_callback, value )

#define add_password( name, value, p_callback, text, longtext, advc ) \
    add_string_inner( CONFIG_ITEM_PASSWORD, name, text, longtext, advc, \
                      p_callback, value )

#define add_file( name, value, p_callback, text, longtext, advc ) \
    add_string_inner( CONFIG_ITEM_FILE, name, text, longtext, advc, \
                      p_callback, value )

#define add_directory( name, value, p_callback, text, longtext, advc ) \
    add_string_inner( CONFIG_ITEM_DIRECTORY, name, text, longtext, advc, \
                      p_callback, value )

#define add_module( name, psz_caps, value, p_callback, text, longtext, advc ) \
    add_string_inner( CONFIG_ITEM_MODULE, name, text, longtext, advc, \
                      p_callback, value ) \
    vlc_config_set (p_config, VLC_CONFIG_CAPABILITY, (const char *)(psz_caps));

#define add_module_list( name, psz_caps, value, p_callback, text, longtext, advc ) \
    add_string_inner( CONFIG_ITEM_MODULE_LIST, name, text, longtext, advc, \
                      p_callback, value ) \
    vlc_config_set (p_config, VLC_CONFIG_CAPABILITY, (const char *)(psz_caps));

#ifndef __PLUGIN__
#define add_module_cat( name, i_subcategory, value, p_callback, text, longtext, advc ) \
    add_string_inner( CONFIG_ITEM_MODULE_CAT, name, text, longtext, advc, \
                      p_callback, value ) \
    p_config->min.i = i_subcategory /* gruik */;

#define add_module_list_cat( name, i_subcategory, value, p_callback, text, longtext, advc ) \
    add_string_inner( CONFIG_ITEM_MODULE_LIST_CAT, name, text, longtext, \
                      advc, p_callback, value ) \
    p_config->min.i = i_subcategory /* gruik */;
#endif

#define add_integer( name, value, p_callback, text, longtext, advc ) \
    add_int_inner( CONFIG_ITEM_INTEGER, name, text, longtext, advc, \
                   p_callback, value )

#define add_key( name, value, p_callback, text, longtext, advc ) \
    add_int_inner( CONFIG_ITEM_KEY, name, text, longtext, advc, p_callback, \
                   value )

#define add_integer_with_range( name, value, i_min, i_max, p_callback, text, longtext, advc ) \
    add_integer( name, value, p_callback, text, longtext, advc ) \
    change_integer_range( i_min, i_max )

#define add_float( name, v, p_callback, text, longtext, advc ) \
    add_typename_inner( CONFIG_ITEM_FLOAT, name, text, longtext, advc, p_callback ) \
    vlc_config_set (p_config, VLC_CONFIG_VALUE, (double)(v));

#define add_float_with_range( name, value, f_min, f_max, p_callback, text, longtext, advc ) \
    add_float( name, value, p_callback, text, longtext, advc ) \
    change_float_range( f_min, f_max )

#define add_bool( name, v, p_callback, text, longtext, advc ) \
    add_typename_inner( CONFIG_ITEM_BOOL, name, text, longtext, advc, \
                        p_callback ) \
    if (v) vlc_config_set (p_config, VLC_CONFIG_VALUE, (int)true);

/* For removed option */
#define add_obsolete_inner( name, type ) \
    add_type_inner( type ) \
    vlc_config_set (p_config, VLC_CONFIG_NAME, \
                    (const char *)(name), (vlc_callback_t)NULL); \
    vlc_config_set (p_config, VLC_CONFIG_REMOVED);

#define add_obsolete_bool( name ) \
        add_obsolete_inner( name, CONFIG_ITEM_BOOL )

#define add_obsolete_integer( name ) \
        add_obsolete_inner( name, CONFIG_ITEM_INTEGER )

#define add_obsolete_float( name ) \
        add_obsolete_inner( name, CONFIG_ITEM_FLOAT )

#define add_obsolete_string( name ) \
        add_obsolete_inner( name, CONFIG_ITEM_STRING )

/* Modifier macros for the config options (used for fine tuning) */

#define add_deprecated_alias( name ) \
    vlc_config_set (p_config, VLC_CONFIG_OLDNAME, (const char *)(name));

#define change_short( ch ) \
    vlc_config_set (p_config, VLC_CONFIG_SHORTCUT, (int)(ch));

#define change_string_list( list, list_text, list_update_func ) \
    vlc_config_set (p_config, VLC_CONFIG_LIST, domain, \
                    (size_t)(sizeof (list) / sizeof (char *)), \
                    (const char *const *)(list), \
                    (const char *const *)(list_text), \
                    (vlc_callback_t)(list_update_func));

#define change_integer_list( list, list_text, list_update_func ) \
    vlc_config_set (p_config, VLC_CONFIG_LIST, domain, \
                    (size_t)(sizeof (list) / sizeof (int)), \
                    (const int *)(list), \
                    (const char *const *)(list_text), \
                    (vlc_callback_t)(list_update_func));

#define change_float_list( list, list_text, list_update_func ) \
    vlc_config_set (p_config, VLC_CONFIG_LIST, domain, \
                    (size_t)(sizeof (list) / sizeof (float)), \
                    (const float *)(list), \
                    (const char *const *)(list_text), \
                    (vlc_callback_t)(list_update_func));

#define change_integer_range( minv, maxv ) \
    vlc_config_set (p_config, VLC_CONFIG_RANGE, (int)(minv), (int)(maxv));

#define change_float_range( minv, maxv ) \
    vlc_config_set (p_config, VLC_CONFIG_RANGE, \
                    (double)(minv), (double)(maxv));

#define change_action_add( pf_action, text ) \
    vlc_config_set (p_config, VLC_CONFIG_ADD_ACTION, domain, \
                    (vlc_callback_t)(pf_action), (const char *)(text));

#define change_internal() \
    vlc_config_set (p_config, VLC_CONFIG_PRIVATE);

#define change_need_restart() \
    vlc_config_set (p_config, VLC_CONFIG_RESTART);

#define change_autosave() \
    vlc_config_set (p_config, VLC_CONFIG_PERSISTENT);

#define change_unsaveable() \
    vlc_config_set (p_config, VLC_CONFIG_VOLATILE);

#define change_safe() \
    vlc_config_set (p_config, VLC_CONFIG_SAFE);

/* Meta data plugin exports */
#define VLC_META_EXPORT( name, value ) \
    EXTERN_SYMBOL DLL_SYMBOL const char * CDECL_SYMBOL \
    __VLC_SYMBOL(vlc_entry_ ## name) (void); \
    EXTERN_SYMBOL DLL_SYMBOL const char * CDECL_SYMBOL \
    __VLC_SYMBOL(vlc_entry_ ## name) (void) \
    { \
         return value; \
    }

#if defined (__LIBVLC__)
# define VLC_COPYRIGHT_EXPORT VLC_META_EXPORT (copyright, \
    "\x43\x6f\x70\x79\x72\x69\x67\x68\x74\x20\x28\x43\x29\x20\x74\x68" \
    "\x65\x20\x56\x69\x64\x65\x6f\x4c\x41\x4e\x20\x56\x4c\x43\x20\x6d" \
    "\x65\x64\x69\x61\x20\x70\x6c\x61\x79\x65\x72\x20\x64\x65\x76\x65" \
    "\x6c\x6f\x70\x70\x65\x72\x73" )
#elif !defined (VLC_COPYRIGHT_EXPORT)
# define VLC_COPYRIGHT_EXPORT
#endif
#define VLC_LICENSE_EXPORT VLC_META_EXPORT (license, \
    "\x4c\x69\x63\x65\x6e\x73\x65\x64\x20\x75\x6e\x64\x65\x72\x20\x74" \
    "\x68\x65\x20\x74\x65\x72\x6d\x73\x20\x6f\x66\x20\x74\x68\x65\x20" \
    "\x47\x4e\x55\x20\x47\x65\x6e\x65\x72\x61\x6c\x20\x50\x75\x62\x6c" \
    "\x69\x63\x20\x4c\x69\x63\x65\x6e\x73\x65\x2c\x20\x76\x65\x72\x73" \
    "\x69\x6f\x6e\x20\x32\x20\x6f\x72\x20\x6c\x61\x74\x65\x72\x2e" )

#define VLC_METADATA_EXPORTS \
    VLC_COPYRIGHT_EXPORT \
    VLC_LICENSE_EXPORT

#endif