reclaim_attribute.c File Reference

#include "platform.h"
#include "gnunet_util_lib.h"
#include "gnunet_reclaim_plugin.h"
#include "reclaim_attribute.h"

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Data Structures
struct	Plugin
	Handle for a plugin. More...

Functions
static void	add_plugin (void *cls, const char *library_name, void *lib_ret)
	Add a plugin. More...
static void	init ()
	Load plugins. More...
void	RECLAIM_ATTRIBUTE_fini (void)
void	__attribute__ ((destructor))
	Dual function to init(). More...
uint32_t	GNUNET_RECLAIM_attribute_typename_to_number (const char *typename)
	Convert a type name to the corresponding number. More...
const char *	GNUNET_RECLAIM_attribute_number_to_typename (uint32_t type)
	Convert a type number to the corresponding type string. More...
int	GNUNET_RECLAIM_attribute_string_to_value (uint32_t type, const char *s, void **data, size_t *data_size)
	Convert human-readable version of a 'claim' of an attribute to the binary representation. More...
char *	GNUNET_RECLAIM_attribute_value_to_string (uint32_t type, const void *data, size_t data_size)
	Convert the 'claim' of an attribute to a string. More...
struct GNUNET_RECLAIM_Attribute *	GNUNET_RECLAIM_attribute_new (const char *attr_name, const struct GNUNET_RECLAIM_Identifier *credential, uint32_t type, const void *data, size_t data_size)
	Create a new attribute claim. More...
void	GNUNET_RECLAIM_attribute_list_add (struct GNUNET_RECLAIM_AttributeList *al, const char *attr_name, const struct GNUNET_RECLAIM_Identifier *credential, uint32_t type, const void *data, size_t data_size)
	Add a new attribute to a claim list. More...
size_t	GNUNET_RECLAIM_attribute_list_serialize_get_size (const struct GNUNET_RECLAIM_AttributeList *al)
	Get required size for serialization buffer. More...
size_t	GNUNET_RECLAIM_attribute_list_serialize (const struct GNUNET_RECLAIM_AttributeList *attrs, char *result)
	Serialize an attribute list. More...
struct GNUNET_RECLAIM_AttributeList *	GNUNET_RECLAIM_attribute_list_deserialize (const char *data, size_t data_size)
	Deserialize an attribute list. More...
struct GNUNET_RECLAIM_AttributeList *	GNUNET_RECLAIM_attribute_list_dup (const struct GNUNET_RECLAIM_AttributeList *attrs)
	Make a (deep) copy of a claim list. More...
void	GNUNET_RECLAIM_attribute_list_destroy (struct GNUNET_RECLAIM_AttributeList *al)
	Destroy claim list. More...
size_t	GNUNET_RECLAIM_attribute_serialize_get_size (const struct GNUNET_RECLAIM_Attribute *attr)
	Get required size for serialization buffer. More...
size_t	GNUNET_RECLAIM_attribute_serialize (const struct GNUNET_RECLAIM_Attribute *attr, char *result)
	Serialize an attribute. More...
ssize_t	GNUNET_RECLAIM_attribute_deserialize (const char *data, size_t data_size, struct GNUNET_RECLAIM_Attribute **attr)
	Deserialize an attribute. More...

Variables
static struct Plugin **	attr_plugins
	Plugins. More...
static unsigned int	num_plugins
	Number of plugins. More...
static int	initialized
	Init canary. More...

Function Documentation

add_plugin()

static void add_plugin ( void *  cls, const char *  library_name, void *  lib_ret  )

static

Add a plugin.

Parameters

cls	closure
library_name	name of the API library
lib_ret	the plugin API pointer

Definition at line 75 of file reclaim_attribute.c.

{
  struct GNUNET_RECLAIM_AttributePluginFunctions *api = lib_ret;
  struct Plugin *plugin;
 
  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
              "Loading attribute plugin `%s'\n",
              library_name);
  plugin = GNUNET_new (struct Plugin);
  plugin->api = api;
  plugin->library_name = GNUNET_strdup (library_name);
  GNUNET_array_append (attr_plugins, num_plugins, plugin);
}

References Plugin::api, attr_plugins, GNUNET_array_append, GNUNET_ERROR_TYPE_DEBUG, GNUNET_log, GNUNET_new, GNUNET_strdup, Plugin::library_name, num_plugins, and plugin.

Referenced by init().

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init()

static void init ( )

static

Load plugins.

Definition at line 94 of file reclaim_attribute.c.

{
  if (GNUNET_YES == initialized)
    return;
  initialized = GNUNET_YES;
  GNUNET_PLUGIN_load_all (GNUNET_OS_project_data_gnunet (),
                          "libgnunet_plugin_reclaim_attribute_",
                          NULL,
                          &add_plugin,
                          NULL);
}

References add_plugin(), GNUNET_OS_project_data_gnunet(), GNUNET_PLUGIN_load_all(), GNUNET_YES, and initialized.

Referenced by GNUNET_RECLAIM_attribute_number_to_typename(), GNUNET_RECLAIM_attribute_string_to_value(), GNUNET_RECLAIM_attribute_typename_to_number(), and GNUNET_RECLAIM_attribute_value_to_string().

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RECLAIM_ATTRIBUTE_fini()

void RECLAIM_ATTRIBUTE_fini

(

void

)

__attribute__()

void __attribute__

(

(destructor)

)

Dual function to init().

Definition at line 112 of file reclaim_attribute.c.

{
  struct Plugin *plugin;
 
  for (unsigned int i = 0; i < num_plugins; i++)
  {
    plugin = attr_plugins[i];
    GNUNET_break (NULL ==
                  GNUNET_PLUGIN_unload (plugin->library_name,
                                        plugin->api));
    GNUNET_free (plugin->library_name);
    GNUNET_free (plugin);
  }
  GNUNET_free (attr_plugins);
  attr_plugins = NULL;
}

References attr_plugins, GNUNET_break, GNUNET_free, GNUNET_PLUGIN_unload(), num_plugins, and plugin.

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Variable Documentation

attr_plugins

struct Plugin** attr_plugins

static

Plugins.

Definition at line 52 of file reclaim_attribute.c.

Referenced by __attribute__(), add_plugin(), GNUNET_RECLAIM_attribute_number_to_typename(), GNUNET_RECLAIM_attribute_string_to_value(), GNUNET_RECLAIM_attribute_typename_to_number(), and GNUNET_RECLAIM_attribute_value_to_string().

num_plugins

unsigned int num_plugins

static

Number of plugins.

Definition at line 58 of file reclaim_attribute.c.

Referenced by __attribute__(), add_plugin(), GNUNET_RECLAIM_attribute_number_to_typename(), GNUNET_RECLAIM_attribute_string_to_value(), GNUNET_RECLAIM_attribute_typename_to_number(), and GNUNET_RECLAIM_attribute_value_to_string().

initialized

int initialized

static

Init canary.

Definition at line 64 of file reclaim_attribute.c.

Referenced by init().