global_lib.c File Reference

#include <freeradius-devel/server/global_lib.h>
#include <freeradius-devel/server/main_config.h>
#include <freeradius-devel/util/atexit.h>

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Data Structures
struct	global_lib_inst_t
	Structure to track use of libraries. More...
struct	global_lib_list_t

Functions
static int8_t	_lib_cmp (void const *one, void const *two)
	Compare two fr_lib_t. More...
static int	_lib_list_free_atexit (UNUSED void *uctx)
	Free global list of libraries. More...
int	global_lib_auto_instantiate (UNUSED dl_t const *module, void *symbol, UNUSED void *user_ctx)
	Callback for creation of "lib" symbols. More...
void	global_lib_autofree (UNUSED dl_t const *module, void *symbol, UNUSED void *user_ctx)
	Callback for freeing of "lib" symbols. More...
int	global_lib_init (void)
	Initialise the global list of external libraries. More...
int	global_lib_instantiate (void)
	Walk the tree of libraries and instantiate any which are pending. More...
static int	lib_auto_instantiate (global_lib_autoinst_t *const *to_init)
	Instantiate a list of libraries. More...
static void	lib_autofree (global_lib_autoinst_t *const *to_free)
	Run free callbacks for external libraries no-longer in use. More...
static int	lib_init_call (global_lib_inst_t *lib)
	Parse the global config section for a library and call its init function. More...

Variables
global_lib_autoinst_t const	global_lib_terminator = { .name = NULL }
static global_lib_list_t *	lib_list

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Data Structure Documentation

global_lib_inst_t

struct global_lib_inst_t

Structure to track use of libraries.

Definition at line 46 of file global_lib.c.

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Data Fields
global_lib_autoinst_t const *	autoinit	Autoinit structure used to manage this library.
fr_rb_node_t	entry	Entry in tree of libraries.
bool	initialised	Has the init callback been run for this library.
uint32_t	instance_count	Number of current uses of this library.

global_lib_list_t

struct global_lib_list_t

Definition at line 37 of file global_lib.c.

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Data Fields
fr_rb_tree_t	libs

Function Documentation

_lib_cmp()

static int8_t _lib_cmp ( void const *  one, void const *  two  )

static

Compare two fr_lib_t.

Definition at line 182 of file global_lib.c.

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_lib_list_free_atexit()

static int _lib_list_free_atexit ( UNUSED void *  uctx )

static

Free global list of libraries.

Called as an atexit function

Definition at line 194 of file global_lib.c.

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global_lib_auto_instantiate()

int global_lib_auto_instantiate	(	UNUSED dl_t const *	module,
		void *	symbol,
		UNUSED void *	user_ctx
	)

Callback for creation of "lib" symbols.

Definition at line 137 of file global_lib.c.

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global_lib_autofree()

void global_lib_autofree	(	UNUSED dl_t const *	module,
		void *	symbol,
		UNUSED void *	user_ctx
	)

Callback for freeing of "lib" symbols.

Definition at line 174 of file global_lib.c.

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global_lib_init()

int global_lib_init

(

void

)

Initialise the global list of external libraries.

Definition at line 204 of file global_lib.c.

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global_lib_instantiate()

int global_lib_instantiate

(

void

)

Walk the tree of libraries and instantiate any which are pending.

Definition at line 218 of file global_lib.c.

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lib_auto_instantiate()

static int lib_auto_instantiate ( global_lib_autoinst_t *const *  to_init )

static

Instantiate a list of libraries.

Parameters

to_init

Array of autoinit structures detailing libraries to initialise

Returns

• 0 on success
• -1 on failure

Definition at line 98 of file global_lib.c.

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lib_autofree()

static void lib_autofree ( global_lib_autoinst_t *const *  to_free )

static

Run free callbacks for external libraries no-longer in use.

Parameters

[in]

to_free

Array of autoinit structures detailing libraries to free

Definition at line 148 of file global_lib.c.

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lib_init_call()

static int lib_init_call ( global_lib_inst_t *  lib )

static

Parse the global config section for a library and call its init function.

Parameters

[in]

lib

to configure and initialise

Returns

• 0 on success
• -1 on failure

Definition at line 60 of file global_lib.c.

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Variable Documentation

global_lib_terminator

global_lib_autoinst_t const global_lib_terminator = { .name = NULL }

Definition at line 32 of file global_lib.c.

lib_list

global_lib_list_t* lib_list

static

Definition at line 41 of file global_lib.c.