locks.c File Reference

#include "apr.h"
#include "apr_strings.h"
#include "apr_file_io.h"
#include "apr_uuid.h"
#include "apr_want.h"
#include "apr_version.h"
#include "apu_version.h"
#include "httpd.h"
#include "http_log.h"
#include "http_main.h"
#include "mod_dav.h"
#include "locks.h"

Go to the source code of this file.

Classes
struct	dav_locktoken
struct	dav_lock_discovery_fixed
struct	dav_lock_discovery
struct	dav_lock_indirect
struct	dav_lockdb_private
struct	dav_lockdb_combined
struct	dav_lock_private
struct	dav_lock_combined

Macros
#define	APR_WANT_MEMFUNC
#define	DAV_TRUE   1
#define	DAV_FALSE   0
#define	DAV_CREATE_LIST   23
#define	DAV_APPEND_LIST   24
#define	DAV_LOCK_DIRECT   1
#define	DAV_LOCK_INDIRECT   2
#define	DAV_TYPE_FNAME   11
#define	dav_compare_locktoken(plt1, plt2)    memcmp(&(plt1)->uuid, &(plt2)->uuid, sizeof((plt1)->uuid))
#define	dav_size_direct(a)
#define	dav_size_indirect(a)

Typedefs
typedef struct dav_lock_discovery_fixed	dav_lock_discovery_fixed
typedef struct dav_lock_discovery	dav_lock_discovery
typedef struct dav_lock_indirect	dav_lock_indirect

Functions
static dav_error *	dav_generic_dbm_new_error (apr_dbm_t *db, apr_pool_t *p, apr_status_t status)
static dav_lock *	dav_generic_alloc_lock (dav_lockdb *lockdb, apr_datum_t key, const dav_locktoken *locktoken)
static dav_error *	dav_generic_parse_locktoken (apr_pool_t *p, const char *char_token, dav_locktoken **locktoken_p)
static const char *	dav_generic_format_locktoken (apr_pool_t *p, const dav_locktoken *locktoken)
static int	dav_generic_compare_locktoken (const dav_locktoken *lt1, const dav_locktoken *lt2)
static dav_error *	dav_generic_really_open_lockdb (dav_lockdb *lockdb)
static dav_error *	dav_generic_open_lockdb (request_rec *r, int ro, int force, dav_lockdb **lockdb)
static void	dav_generic_close_lockdb (dav_lockdb *lockdb)
static apr_datum_t	dav_generic_build_key (apr_pool_t *p, const dav_resource *resource)
static int	dav_generic_lock_expired (time_t expires)
static dav_error *	dav_generic_save_lock_record (dav_lockdb *lockdb, apr_datum_t key, dav_lock_discovery *direct, dav_lock_indirect *indirect)
static dav_error *	dav_generic_load_lock_record (dav_lockdb *lockdb, apr_datum_t key, int add_method, dav_lock_discovery **direct, dav_lock_indirect **indirect)
static dav_error *	dav_generic_resolve (dav_lockdb *lockdb, dav_lock_indirect *indirect, dav_lock_discovery **direct, dav_lock_discovery **ref_dp, dav_lock_indirect **ref_ip)
static const char *	dav_generic_get_supportedlock (const dav_resource *resource)
static dav_error *	dav_generic_remove_locknull_state (dav_lockdb *lockdb, const dav_resource *resource)
static dav_error *	dav_generic_create_lock (dav_lockdb *lockdb, const dav_resource *resource, dav_lock **lock)
static dav_error *	dav_generic_get_locks (dav_lockdb *lockdb, const dav_resource *resource, int calltype, dav_lock **locks)
static dav_error *	dav_generic_find_lock (dav_lockdb *lockdb, const dav_resource *resource, const dav_locktoken *locktoken, int partial_ok, dav_lock **lock)
static dav_error *	dav_generic_has_locks (dav_lockdb *lockdb, const dav_resource *resource, int *locks_present)
static dav_error *	dav_generic_append_locks (dav_lockdb *lockdb, const dav_resource *resource, int make_indirect, const dav_lock *lock)
static dav_error *	dav_generic_remove_lock (dav_lockdb *lockdb, const dav_resource *resource, const dav_locktoken *locktoken)
static int	dav_generic_do_refresh (dav_lock_discovery *dp, const dav_locktoken_list *ltl, time_t new_time)
static dav_error *	dav_generic_refresh_locks (dav_lockdb *lockdb, const dav_resource *resource, const dav_locktoken_list *ltl, time_t new_time, dav_lock **locks)

Variables
const dav_hooks_locks	dav_hooks_locks_generic

Macro Definition Documentation

APR_WANT_MEMFUNC

#define APR_WANT_MEMFUNC

Definition at line 26 of file locks.c.

DAV_APPEND_LIST

#define DAV_APPEND_LIST   24

Definition at line 85 of file locks.c.

dav_compare_locktoken

#define dav_compare_locktoken	(		plt1,
			plt2
	)		memcmp(&(plt1)->uuid, &(plt2)->uuid, sizeof((plt1)->uuid))

Definition at line 97 of file locks.c.

DAV_CREATE_LIST

#define DAV_CREATE_LIST   23

Definition at line 84 of file locks.c.

DAV_FALSE

#define DAV_FALSE   0

Definition at line 82 of file locks.c.

DAV_LOCK_DIRECT

#define DAV_LOCK_DIRECT   1

Definition at line 88 of file locks.c.

DAV_LOCK_INDIRECT

#define DAV_LOCK_INDIRECT   2

Definition at line 89 of file locks.c.

dav_size_direct

#define dav_size_direct

(

a

)

Value:

                               (1 + sizeof(dav_lock_discovery_fixed) \
                               + sizeof(apr_uuid_t) \
                               + ((a)->owner ? strlen((a)->owner) : 0) \
                               + ((a)->auth_user ? strlen((a)->auth_user) : 0) \
                               + 2)

Definition at line 149 of file locks.c.

dav_size_indirect

#define dav_size_indirect

(

a

)

Value:

                                (1 + sizeof(apr_uuid_t) \
                                + sizeof(time_t) \
                                + sizeof(int) + (a)->key.dsize)

Definition at line 156 of file locks.c.

DAV_TRUE

#define DAV_TRUE   1

Definition at line 81 of file locks.c.

DAV_TYPE_FNAME

#define DAV_TYPE_FNAME   11

Definition at line 91 of file locks.c.

Typedef Documentation

dav_lock_discovery

typedef struct dav_lock_discovery dav_lock_discovery

dav_lock_discovery_fixed

typedef struct dav_lock_discovery_fixed dav_lock_discovery_fixed

dav_lock_indirect

typedef struct dav_lock_indirect dav_lock_indirect

Function Documentation

dav_generic_alloc_lock()

static dav_lock * dav_generic_alloc_lock ( dav_lockdb *  lockdb, apr_datum_t  key, const dav_locktoken *  locktoken  )

static

Definition at line 237 of file locks.c.

dav_generic_append_locks()

static dav_error * dav_generic_append_locks ( dav_lockdb *  lockdb, const dav_resource *  resource, int  make_indirect, const dav_lock *  lock  )

static

Definition at line 979 of file locks.c.

dav_generic_build_key()

static apr_datum_t dav_generic_build_key ( apr_pool_t *  p, const dav_resource *  resource  )

static

Definition at line 425 of file locks.c.

dav_generic_close_lockdb()

static void dav_generic_close_lockdb ( dav_lockdb *  lockdb )

static

Definition at line 412 of file locks.c.

dav_generic_compare_locktoken()

static int dav_generic_compare_locktoken ( const dav_locktoken *  lt1, const dav_locktoken *  lt2  )

static

Definition at line 307 of file locks.c.

dav_generic_create_lock()

static dav_error * dav_generic_create_lock ( dav_lockdb *  lockdb, const dav_resource *  resource, dav_lock **  lock  )

static

Definition at line 794 of file locks.c.

dav_generic_dbm_new_error()

static dav_error * dav_generic_dbm_new_error ( apr_dbm_t *  db, apr_pool_t *  p, apr_status_t  status  )

static

Definition at line 210 of file locks.c.

dav_generic_do_refresh()

static int dav_generic_do_refresh ( dav_lock_discovery *  dp, const dav_locktoken_list *  ltl, time_t  new_time  )

static

Definition at line 1111 of file locks.c.

dav_generic_find_lock()

static dav_error * dav_generic_find_lock ( dav_lockdb *  lockdb, const dav_resource *  resource, const dav_locktoken *  locktoken, int  partial_ok, dav_lock **  lock  )

static

Definition at line 887 of file locks.c.

dav_generic_format_locktoken()

static const char * dav_generic_format_locktoken ( apr_pool_t *  p, const dav_locktoken *  locktoken  )

static

Definition at line 293 of file locks.c.

dav_generic_get_locks()

static dav_error * dav_generic_get_locks ( dav_lockdb *  lockdb, const dav_resource *  resource, int  calltype, dav_lock **  locks  )

static

Definition at line 809 of file locks.c.

dav_generic_get_supportedlock()

static const char * dav_generic_get_supportedlock ( const dav_resource *  resource )

static

Definition at line 766 of file locks.c.

dav_generic_has_locks()

static dav_error * dav_generic_has_locks ( dav_lockdb *  lockdb, const dav_resource *  resource, int *  locks_present  )

static

Definition at line 951 of file locks.c.

dav_generic_load_lock_record()

static dav_error * dav_generic_load_lock_record ( dav_lockdb *  lockdb, apr_datum_t  key, int  add_method, dav_lock_discovery **  direct, dav_lock_indirect **  indirect  )

static

Definition at line 577 of file locks.c.

dav_generic_lock_expired()

static int dav_generic_lock_expired ( time_t  expires )

static

Definition at line 449 of file locks.c.

dav_generic_open_lockdb()

static dav_error * dav_generic_open_lockdb ( request_rec *  r, int  ro, int  force, dav_lockdb **  lockdb  )

static

Definition at line 375 of file locks.c.

dav_generic_parse_locktoken()

static dav_error * dav_generic_parse_locktoken ( apr_pool_t *  p, const char *  char_token, dav_locktoken **  locktoken_p  )

static

Definition at line 263 of file locks.c.

dav_generic_really_open_lockdb()

static dav_error * dav_generic_really_open_lockdb ( dav_lockdb *  lockdb )

static

< use OS's default permissions

<

Deprecated:

See also

APR_FPROT_OS_DEFAULT

Definition at line 318 of file locks.c.

dav_generic_refresh_locks()

static dav_error * dav_generic_refresh_locks ( dav_lockdb *  lockdb, const dav_resource *  resource, const dav_locktoken_list *  ltl, time_t  new_time, dav_lock **  locks  )

static

Definition at line 1129 of file locks.c.

dav_generic_remove_lock()

static dav_error * dav_generic_remove_lock ( dav_lockdb *  lockdb, const dav_resource *  resource, const dav_locktoken *  locktoken  )

static

Definition at line 1057 of file locks.c.

dav_generic_remove_locknull_state()

static dav_error * dav_generic_remove_locknull_state ( dav_lockdb *  lockdb, const dav_resource *  resource  )

static

Definition at line 787 of file locks.c.

dav_generic_resolve()

static dav_error * dav_generic_resolve ( dav_lockdb *  lockdb, dav_lock_indirect *  indirect, dav_lock_discovery **  direct, dav_lock_discovery **  ref_dp, dav_lock_indirect **  ref_ip  )

static

Definition at line 716 of file locks.c.

dav_generic_save_lock_record()

static dav_error * dav_generic_save_lock_record ( dav_lockdb *  lockdb, apr_datum_t  key, dav_lock_discovery *  direct, dav_lock_indirect *  indirect  )

static

Definition at line 459 of file locks.c.

Variable Documentation

dav_hooks_locks_generic

const dav_hooks_locks dav_hooks_locks_generic

Initial value:

=
{
    dav_generic_get_supportedlock,
    dav_generic_parse_locktoken,
    dav_generic_format_locktoken,
    dav_generic_compare_locktoken,
    dav_generic_open_lockdb,
    dav_generic_close_lockdb,
    dav_generic_remove_locknull_state,
    dav_generic_create_lock,
    dav_generic_get_locks,
    dav_generic_find_lock,
    dav_generic_has_locks,
    dav_generic_append_locks,
    dav_generic_remove_lock,
    dav_generic_refresh_locks,
    NULL, 
 
    NULL 
}

Definition at line 1218 of file locks.c.