path: root/src/syncevo/eds_abi_wrapper.h

/*
 * Copyright (C) 2005-2009 Patrick Ohly <patrick.ohly@gmx.de>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) version 3.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301  USA
 */

/**
 * The main purpose of this file is to separate SyncEvolution from
 * Evolution Dataserver ABI changes by never depending directly
 * on any symbol in its libraries. Instead all functions are
 * called via function pointers found via dlopen/dlsym.
 *
 * This is more flexible than linking against a specific revision of
 * the libs, but circumvents the usual lib versioning and therefore
 * may fail when the functions needed by SyncEvolution change.
 *
 * History shows that this has not happened for a long time whereas
 * the versions of EDS libs had to be bumped quite a few times due to other
 * changes.
 *
 * A similar problem came up with an API and ABI change in
 * libbluetooth.so.3: the sdp_extract_seqtype() and sdp_extract_pdu()
 * gained one more parameter (a buffer size for the buffer being
 * written into). When compatibility mode is enabled, this header
 * file provides the extended version and maps it back to the older
 * version if necessary.
 *
 * To use the wrappers, include this header file. It overrides
 * the normal C API functions with the function pointers via
 * defines.
 */

#ifndef INCL_EDS_ABI_WRAPPER
#define INCL_EDS_ABI_WRAPPER

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#ifdef HAVE_EDS
#include <glib-object.h>
#if defined(USE_EDS_CLIENT)
#include <libedataserver/libedataserver.h>
#else
#ifdef HAVE_LIBEDATASERVER_EDS_VERSION_H
#include <libedataserver/eds-version.h>
#endif
#include <libedataserver/e-source.h>
#include <libedataserver/e-source-list.h>
#endif
#ifdef ENABLE_EBOOK
#ifdef USE_EDS_CLIENT
#include <libebook/libebook.h>
#else
#include <libebook/e-book.h>
#include <libebook/e-vcard.h>
#include <libebook/e-book-query.h>
#endif
#endif
#ifdef ENABLE_ECAL
# define HANDLE_LIBICAL_MEMORY 1
#ifdef USE_EDS_CLIENT
#include <libecal/libecal.h>
#else
#include <libecal/e-cal.h>
#endif
#endif
#endif
#ifdef ENABLE_BLUETOOTH
#include <bluetooth/sdp.h>
#include <bluetooth/sdp_lib.h>
#endif

#if !defined(ENABLE_ECAL) && defined(ENABLE_ICAL)
# define HANDLE_LIBICAL_MEMORY 1
# include <libical/ical.h>
#endif

#ifdef __cplusplus
extern "C" {
#endif

/** libebook, libecal, libedataserver available (currently checks for e_book_new/e_cal_new/e_source_group_peek_sources) */
extern int EDSAbiHaveEbook, EDSAbiHaveEcal, EDSAbiHaveEdataserver;
extern int EDSAbiHaveIcal;

/** libbluetooth available (checks sdp_connect()) */
extern int SyncEvoHaveLibbluetooth;

#ifdef EVOLUTION_COMPATIBILITY

/**
 * This is a struct instead of a namespace because that allows
 * printing it in a debugger. This code also has to be usable
 * in plain C.
 */
struct EDSAbiWrapper {
# ifdef HAVE_EDS
    GType (*e_source_get_type) (void);
    char *(*e_source_get_uri) (ESource *source);
    GType (*e_source_group_get_type) (void);
    GSList *(*e_source_group_peek_sources) (ESourceGroup *group);
    GSList *(*e_source_list_peek_groups) (ESourceList *list);
    const char *(*e_source_peek_name) (ESource *source);
# endif /* HAVE_EDS */

# ifdef ENABLE_EBOOK
    gboolean (*e_book_add_contact) (EBook *book, EContact *contact, GError **error);
    gboolean (*e_book_authenticate_user) (EBook *book, const char *user, const char *passwd, const char *auth_method, GError **error);
    gboolean (*e_book_commit_contact) (EBook *book, EContact *contact, GError **error);
    EContact* (*e_contact_duplicate) (EContact *contact);
    gconstpointer (*e_contact_get_const) (EContact *contact, EContactField field_id);
    gpointer (*e_contact_get) (EContact *contact, EContactField field_id);
    void (*e_contact_name_free)(EContactName *name);
    GType (*e_contact_get_type) (void);
    EContact* (*e_contact_new_from_vcard) (const char *vcard);
    void (*e_contact_set) (EContact *contact, EContactField field_id, const gpointer value);
    gboolean (*e_book_get_addressbooks) (ESourceList** addressbook_sources, GError **error);
    gboolean (*e_book_get_changes) (EBook *book, char *changeid, GList **changes, GError **error);
    gboolean (*e_book_get_contact) (EBook *book, const char *id, EContact **contact, GError **error);
    gboolean (*e_book_get_contacts) (EBook *book, EBookQuery *query, GList **contacts, GError **error);
    gboolean (*e_book_get_supported_auth_methods) (EBook *book, GList **auth_methods, GError **error);
    const char *(*e_book_get_uri) (EBook *book);
    EBook *(*e_book_new) (ESource *source, GError **error);
    EBook *(*e_book_new_default_addressbook) (GError **error);
    EBook *(*e_book_new_from_uri) (const char *uri, GError **error);
    EBook *(*e_book_new_system_addressbook) (GError **error);
    gboolean (*e_book_open) (EBook *book, gboolean only_if_exists, GError **error);
    EBookQuery* (*e_book_query_any_field_contains) (const char  *value);
    void (*e_book_query_unref) (EBookQuery *q);
    GQuark (*e_book_error_quark) (void);
    gboolean (*e_book_remove_contact) (EBook *book, const char *id, GError **error);
    char* (*e_vcard_to_string) (EVCard *evc, EVCardFormat format);
    gboolean (*e_contact_inline_local_photos) (EContact *contact, GError **error);
# endif /* ENABLE_EBOOK */

# ifdef ENABLE_ECAL
    gboolean (*e_cal_add_timezone) (ECal *ecal, icaltimezone *izone, GError **error);
    icalcomponent *(*e_cal_component_get_icalcomponent) (ECalComponent *comp);
    void (*e_cal_component_get_last_modified) (ECalComponent *comp, struct icaltimetype **t);
    GType (*e_cal_component_get_type) (void);
    gboolean (*e_cal_create_object) (ECal *ecal, icalcomponent *icalcomp, char **uid, GError **error);
    GQuark (*e_calendar_error_quark) (void) G_GNUC_CONST;
    char* (*e_cal_get_component_as_string) (ECal *ecal, icalcomponent *icalcomp);
    gboolean (*e_cal_get_object) (ECal *ecal, const char *uid, const char *rid, icalcomponent **icalcomp, GError **error);
    gboolean (*e_cal_get_object_list_as_comp) (ECal *ecal, const char *query, GList **objects, GError **error);
    gboolean (*e_cal_get_sources) (ESourceList **sources, ECalSourceType type, GError **error);
    gboolean (*e_cal_get_timezone) (ECal *ecal, const char *tzid, icaltimezone **zone, GError **error);
    gboolean (*e_cal_modify_object) (ECal *ecal, icalcomponent *icalcomp, CalObjModType mod, GError **error);
    ECal *(*e_cal_new) (ESource *source, ECalSourceType type);
    ECal *(*e_cal_new_from_uri) (const gchar *uri, ECalSourceType type);
    ECal *(*e_cal_new_system_calendar) (void);
    ECal *(*e_cal_new_system_tasks) (void);
    const gchar *(*e_cal_get_uri)(ECal *);
    gboolean (*e_cal_open) (ECal *ecal, gboolean only_if_exists, GError **error);
    gboolean (*e_cal_remove_object) (ECal *ecal, const char *uid, GError **error);
    gboolean (*e_cal_remove_object_with_mod) (ECal *ecal, const char *uid, const char *rid, CalObjModType mod, GError **error);
    void (*e_cal_set_auth_func) (ECal *ecal, ECalAuthFunc func, gpointer data);
#endif /* ENABLE_ECAL */
#ifdef ENABLE_ICAL
    void (*icalcomponent_add_component) (icalcomponent* parent, icalcomponent* child);
    void (*icalcomponent_add_property) (icalcomponent* comp, icalproperty* prop);
    char* (*icalcomponent_as_ical_string) (icalcomponent* component);
    void (*icalcomponent_free) (icalcomponent* component);
    icalcomponent* (*icalcomponent_get_first_component) (icalcomponent* component, icalcomponent_kind kind);
    icalproperty* (*icalcomponent_get_first_property) (icalcomponent* component, icalproperty_kind kind);
    icalcomponent* (*icalcomponent_get_next_component) (icalcomponent* component, icalcomponent_kind kind);
    icalproperty* (*icalcomponent_get_next_property) (icalcomponent* component, icalproperty_kind kind);
    struct icaltimetype (*icalcomponent_get_recurrenceid) (icalcomponent* comp);
    icaltimezone* (*icalcomponent_get_timezone) (icalcomponent* comp, const char *tzid);
    const char* (*icalcomponent_get_location) (icalcomponent* comp);
    const char* (*icalcomponent_get_summary) (icalcomponent* comp);
    const char* (*icalcomponent_get_uid) (icalcomponent* comp);
    struct icaltimetype (*icalcomponent_get_dtstart)(icalcomponent* comp);
    icalcomponent_kind (*icalcomponent_isa) (const icalcomponent* component);
    icalcomponent* (*icalcomponent_new_clone) (icalcomponent* component);
    icalcomponent* (*icalcomponent_new_from_string) (char* str);
    icalcomponent* (*icalcomponent_new) (icalcomponent_kind kind);
    void (*icalcomponent_merge_component) (icalcomponent* component, icalcomponent *comp_to_merge);
    void (*icalcomponent_remove_component) (icalcomponent* component, icalcomponent *comp_to_remove);
    void (*icalcomponent_remove_property) (icalcomponent* component, icalproperty* property);
    void (*icalcomponent_set_uid) (icalcomponent* comp, const char* v);
    void (*icalcomponent_set_recurrenceid)(icalcomponent* comp, struct icaltimetype v);
    icalcomponent* (*icalcomponent_vanew) (icalcomponent_kind kind, ...);
    const char* (*icalparameter_get_tzid) (const icalparameter* value);
    void (*icalparameter_set_tzid) (icalparameter* value, const char* v);
    icalparameter *(*icalparameter_new_from_value_string)(icalparameter_kind kind, const char *value);
    icalparameter *(*icalparameter_new_clone)(icalparameter *param);
    icalproperty *(*icalproperty_new_clone)(icalproperty *prop);
    void (*icalproperty_free)(icalproperty *prop);
    const char* (*icalproperty_get_description) (const icalproperty* prop);
    const char* (*icalproperty_get_property_name) (const icalproperty* prop);
    const char* (*icalproperty_get_uid) (const icalproperty* prop);
    struct icaltimetype (*icalproperty_get_recurrenceid) (const icalproperty* prop);
    void (*icalproperty_set_recurrenceid) (const icalproperty* prop, icaltimetype rid);
    int (*icalproperty_get_sequence) (const icalproperty* prop);
    icalparameter* (*icalproperty_get_first_parameter) (icalproperty* prop, icalparameter_kind kind);
    struct icaltimetype (*icalproperty_get_lastmodified) (const icalproperty* prop);
    icalparameter* (*icalproperty_get_next_parameter) (icalproperty* prop, icalparameter_kind kind);
    void (*icalproperty_set_parameter)(icalproperty *prop, icalparameter *param);
    const char* (*icalproperty_get_summary) (const icalproperty* prop);
    icalproperty* (*icalproperty_new_description) (const char* v);
    icalproperty* (*icalproperty_new_summary) (const char* v);
    icalproperty* (*icalproperty_new_sequence) (int v);
    icalproperty* (*icalproperty_new_uid) (const char* v);
    icalproperty* (*icalproperty_new_recurrenceid) (icaltimetype v);
    void (*icalproperty_set_value_from_string) (icalproperty* prop,const char* value, const char* kind);
    void (*icalproperty_set_dtstamp) (icalproperty* prop, struct icaltimetype v);
    void (*icalproperty_set_lastmodified) (icalproperty* prop, struct icaltimetype v);
    void (*icalproperty_set_sequence) (icalproperty* prop, int v);
    void (*icalproperty_set_uid) (icalproperty* prop, const char *v);
    void (*icalproperty_remove_parameter_by_kind)(icalproperty* prop,
                                                  icalparameter_kind kind);
    void (*icalproperty_add_parameter)(icalproperty* prop,icalparameter* parameter);
    const char* (*icalproperty_get_value_as_string)(const icalproperty* prop);
    const char* (*icalproperty_get_x_name)(icalproperty* prop);
    icalproperty* (*icalproperty_new_from_string)(const char* str);

    int (*icaltime_is_null_time)(const struct icaltimetype t);
    int (*icaltime_is_utc)(const struct icaltimetype t);
    const char* (*icaltime_as_ical_string) (const struct icaltimetype tt);
    icaltimetype (*icaltime_from_string)(const char* str);
    icaltimetype (*icaltime_from_timet)(const time_t v, const int is_date);
    icaltimetype (*icaltime_null_time)();
    time_t (*icaltime_as_timet)(const struct icaltimetype);
    void (*icaltime_set_timezone)(icaltimetype *tt, const icaltimezone *zone);
    struct icaltimetype (*icaltime_convert_to_zone)(const struct icaltimetype tt, icaltimezone *zone);
    const icaltimezone *(*icaltime_get_timezone)(const struct icaltimetype t);

    void (*icaltimezone_free) (icaltimezone *zone, int free_struct);
    icaltimezone* (*icaltimezone_get_builtin_timezone) (const char *location);
    icaltimezone* (*icaltimezone_get_builtin_timezone_from_tzid) (const char *tzid);
    icalcomponent* (*icaltimezone_get_component) (icaltimezone *zone);
    char* (*icaltimezone_get_tzid) (icaltimezone *zone);
    icaltimezone *(*icaltimezone_new) (void);
    int (*icaltimezone_set_component) (icaltimezone *zone, icalcomponent *comp);

    // optional variants which allocate the returned string for us
    const char* (*icaltime_as_ical_string_r) (const struct icaltimetype tt);
    char* (*icalcomponent_as_ical_string_r) (icalcomponent* component);
    char* (*icalproperty_get_value_as_string_r) (const icalproperty* prop);
# endif /* ENABLE_ICAL */

# ifdef ENABLE_BLUETOOTH
    int (*sdp_close)(sdp_session_t *session);
    sdp_session_t *(*sdp_connect)(const bdaddr_t *src, const bdaddr_t *dst, uint32_t flags);
    /** libbluetooth.so.2 version of sdp_extract_pdu() */
    sdp_record_t *(*sdp_extract_pdu)(const uint8_t *pdata, int *scanned);
    /** alternate version of sdp_extract_pdu() only found in some releases of libbluetooth.so.2 */
    sdp_record_t *(*sdp_extract_pdu_safe)(const uint8_t *pdata, int bufsize, int *scanned);
    /** libbluetooth.so.2 version of sdp_extract_seqtype() */
    int (*sdp_extract_seqtype)(const uint8_t *buf, uint8_t *dtdp, int *size);
    /** alternate version of sdp_extract_seqtype() only found in some releases of libbluetooth.so.2 */
    int (*sdp_extract_seqtype_safe)(const uint8_t *buf, int bufsize, uint8_t *dtdp, int *size);
    int (*sdp_get_access_protos)(const sdp_record_t *rec, sdp_list_t **protos);
    int (*sdp_get_proto_port)(const sdp_list_t *list, int proto);
    int (*sdp_get_socket)(const sdp_session_t *session);
    sdp_list_t *(*sdp_list_append)(sdp_list_t *list, void *d);
    void        (*sdp_list_free)(sdp_list_t *list, sdp_free_func_t f);
    int (*sdp_process)(sdp_session_t *session);
    void (*sdp_record_free)(sdp_record_t *rec);
    int (*sdp_service_search_attr_async)(sdp_session_t *session, const sdp_list_t *search, sdp_attrreq_type_t reqtype, const sdp_list_t *attrid_list);
    int (*sdp_set_notify)(sdp_session_t *session, sdp_callback_t *func, void *udata);
    uuid_t *(*sdp_uuid128_create)(uuid_t *uuid, const void *data);
    int (*str2ba)(const char *str, bdaddr_t *ba);
# endif /* ENABLE_BLUETOOTH */

    int initialized;
};

extern struct EDSAbiWrapper EDSAbiWrapperSingleton;

# ifndef EDS_ABI_WRAPPER_NO_REDEFINE
#  ifdef HAVE_EDS
#   define e_source_get_type EDSAbiWrapperSingleton.e_source_get_type
#   define e_source_get_uri EDSAbiWrapperSingleton.e_source_get_uri
#   define e_source_group_get_type EDSAbiWrapperSingleton.e_source_group_get_type
#   define e_source_group_peek_sources EDSAbiWrapperSingleton.e_source_group_peek_sources
#   define e_source_list_peek_groups EDSAbiWrapperSingleton.e_source_list_peek_groups
#   define e_source_peek_name EDSAbiWrapperSingleton.e_source_peek_name
#  endif /* HAVE_EDS */

#  ifdef ENABLE_EBOOK
#   define e_book_add_contact EDSAbiWrapperSingleton.e_book_add_contact
#   define e_book_authenticate_user EDSAbiWrapperSingleton.e_book_authenticate_user
#   define e_book_commit_contact EDSAbiWrapperSingleton.e_book_commit_contact
#   define e_contact_duplicate EDSAbiWrapperSingleton.e_contact_duplicate
#   define e_contact_get_const EDSAbiWrapperSingleton.e_contact_get_const
#   define e_contact_get EDSAbiWrapperSingleton.e_contact_get
#   define e_contact_name_free EDSAbiWrapperSingleton.e_contact_name_free
#   define e_contact_get_type EDSAbiWrapperSingleton.e_contact_get_type
#   define e_contact_new_from_vcard EDSAbiWrapperSingleton.e_contact_new_from_vcard
#   define e_contact_set EDSAbiWrapperSingleton.e_contact_set
#   define e_book_error_quark EDSAbiWrapperSingleton.e_book_error_quark
#   define e_book_get_addressbooks EDSAbiWrapperSingleton.e_book_get_addressbooks
#   define e_book_get_changes EDSAbiWrapperSingleton.e_book_get_changes
#   define e_book_get_contact EDSAbiWrapperSingleton.e_book_get_contact
#   define e_book_get_contacts EDSAbiWrapperSingleton.e_book_get_contacts
#   define e_book_get_supported_auth_methods EDSAbiWrapperSingleton.e_book_get_supported_auth_methods
#   define e_book_get_uri EDSAbiWrapperSingleton.e_book_get_uri
#   define e_book_new EDSAbiWrapperSingleton.e_book_new
#   define e_book_new_default_addressbook EDSAbiWrapperSingleton.e_book_new_default_addressbook
#   define e_book_new_from_uri EDSAbiWrapperSingleton.e_book_new_from_uri
#   define e_book_new_system_addressbook EDSAbiWrapperSingleton.e_book_new_system_addressbook
#   define e_book_open EDSAbiWrapperSingleton.e_book_open
#   define e_book_query_any_field_contains EDSAbiWrapperSingleton.e_book_query_any_field_contains
#   define e_book_query_unref EDSAbiWrapperSingleton.e_book_query_unref
#   define e_book_remove_contact EDSAbiWrapperSingleton.e_book_remove_contact
#   define e_vcard_to_string EDSAbiWrapperSingleton.e_vcard_to_string
#   define e_contact_inline_local_photos EDSAbiWrapperSingleton.e_contact_inline_local_photos
#  endif /* ENABLE_EBOOK */

#  ifdef ENABLE_ECAL
#   define e_cal_add_timezone EDSAbiWrapperSingleton.e_cal_add_timezone
#   define e_cal_component_get_icalcomponent EDSAbiWrapperSingleton.e_cal_component_get_icalcomponent
#   define e_cal_component_get_last_modified EDSAbiWrapperSingleton.e_cal_component_get_last_modified
#   define e_cal_component_get_type EDSAbiWrapperSingleton.e_cal_component_get_type
#   define e_cal_create_object EDSAbiWrapperSingleton.e_cal_create_object
#   define e_calendar_error_quark EDSAbiWrapperSingleton.e_calendar_error_quark
#   define e_cal_get_component_as_string EDSAbiWrapperSingleton.e_cal_get_component_as_string
#   define e_cal_get_object EDSAbiWrapperSingleton.e_cal_get_object
#   define e_cal_get_object_list_as_comp EDSAbiWrapperSingleton.e_cal_get_object_list_as_comp
#   define e_cal_get_sources EDSAbiWrapperSingleton.e_cal_get_sources
#   define e_cal_get_timezone EDSAbiWrapperSingleton.e_cal_get_timezone
#   define e_cal_modify_object EDSAbiWrapperSingleton.e_cal_modify_object
#   define e_cal_new EDSAbiWrapperSingleton.e_cal_new
#   define e_cal_new_from_uri EDSAbiWrapperSingleton.e_cal_new_from_uri
#   define e_cal_new_system_calendar EDSAbiWrapperSingleton.e_cal_new_system_calendar
#   define e_cal_new_system_tasks EDSAbiWrapperSingleton.e_cal_new_system_tasks
#   define e_cal_get_uri EDSAbiWrapperSingleton.e_cal_get_uri
#   define e_cal_open EDSAbiWrapperSingleton.e_cal_open
#   define e_cal_remove_object EDSAbiWrapperSingleton.e_cal_remove_object
#   define e_cal_remove_object_with_mod EDSAbiWrapperSingleton.e_cal_remove_object_with_mod
#   define e_cal_set_auth_func EDSAbiWrapperSingleton.e_cal_set_auth_func
#  endif /* ENABLE_ECAL */
#  ifdef ENABLE_ICAL
#   define icalcomponent_add_component EDSAbiWrapperSingleton.icalcomponent_add_component
#   define icalcomponent_add_property EDSAbiWrapperSingleton.icalcomponent_add_property
#   define icalcomponent_as_ical_string (EDSAbiWrapperSingleton.icalcomponent_as_ical_string_r ? EDSAbiWrapperSingleton.icalcomponent_as_ical_string_r : EDSAbiWrapperSingleton.icalcomponent_as_ical_string)
#   define icalcomponent_free EDSAbiWrapperSingleton.icalcomponent_free
#   define icalcomponent_get_first_component EDSAbiWrapperSingleton.icalcomponent_get_first_component
#   define icalcomponent_get_first_property EDSAbiWrapperSingleton.icalcomponent_get_first_property
#   define icalcomponent_get_next_component EDSAbiWrapperSingleton.icalcomponent_get_next_component
#   define icalcomponent_get_next_property EDSAbiWrapperSingleton.icalcomponent_get_next_property
#   define icalcomponent_get_recurrenceid EDSAbiWrapperSingleton.icalcomponent_get_recurrenceid
#   define icalcomponent_get_timezone EDSAbiWrapperSingleton.icalcomponent_get_timezone
#   define icalcomponent_get_location EDSAbiWrapperSingleton.icalcomponent_get_location
#   define icalcomponent_get_summary EDSAbiWrapperSingleton.icalcomponent_get_summary
#   define icalcomponent_get_uid EDSAbiWrapperSingleton.icalcomponent_get_uid
#   define icalcomponent_get_dtstart EDSAbiWrapperSingleton.icalcomponent_get_dtstart
#   define icalcomponent_isa EDSAbiWrapperSingleton.icalcomponent_isa
#   define icalcomponent_new_clone EDSAbiWrapperSingleton.icalcomponent_new_clone
#   define icalcomponent_new_from_string EDSAbiWrapperSingleton.icalcomponent_new_from_string
#   define icalcomponent_new EDSAbiWrapperSingleton.icalcomponent_new
#   define icalcomponent_merge_component EDSAbiWrapperSingleton.icalcomponent_merge_component
#   define icalcomponent_remove_component EDSAbiWrapperSingleton.icalcomponent_remove_component
#   define icalcomponent_remove_property EDSAbiWrapperSingleton.icalcomponent_remove_property
#   define icalcomponent_set_uid EDSAbiWrapperSingleton.icalcomponent_set_uid
#   define icalcomponent_set_recurrenceid EDSAbiWrapperSingleton.icalcomponent_set_recurrenceid
#   define icalcomponent_vanew EDSAbiWrapperSingleton.icalcomponent_vanew
#   define icalparameter_get_tzid EDSAbiWrapperSingleton.icalparameter_get_tzid
#   define icalparameter_set_tzid EDSAbiWrapperSingleton.icalparameter_set_tzid
#   define icalparameter_new_from_value_string EDSAbiWrapperSingleton.icalparameter_new_from_value_string
#   define icalparameter_new_clone EDSAbiWrapperSingleton.icalparameter_new_clone
#   define icalproperty_new_clone EDSAbiWrapperSingleton.icalproperty_new_clone
#   define icalproperty_free EDSAbiWrapperSingleton.icalproperty_free
#   define icalproperty_get_description EDSAbiWrapperSingleton.icalproperty_get_description
#   define icalproperty_get_uid EDSAbiWrapperSingleton.icalproperty_get_uid
#   define icalproperty_get_recurrenceid EDSAbiWrapperSingleton.icalproperty_get_recurrenceid
#   define icalproperty_set_recurrenceid EDSAbiWrapperSingleton.icalproperty_set_recurrenceid
#   define icalproperty_get_sequence EDSAbiWrapperSingleton.icalproperty_get_sequence
#   define icalproperty_get_property_name EDSAbiWrapperSingleton.icalproperty_get_property_name
#   define icalproperty_get_first_parameter EDSAbiWrapperSingleton.icalproperty_get_first_parameter
#   define icalproperty_get_lastmodified EDSAbiWrapperSingleton.icalproperty_get_lastmodified
#   define icalproperty_get_next_parameter EDSAbiWrapperSingleton.icalproperty_get_next_parameter
#   define icalproperty_set_parameter EDSAbiWrapperSingleton.icalproperty_set_parameter
#   define icalproperty_get_summary EDSAbiWrapperSingleton.icalproperty_get_summary
#   define icalproperty_new_description EDSAbiWrapperSingleton.icalproperty_new_description
#   define icalproperty_new_summary EDSAbiWrapperSingleton.icalproperty_new_summary
#   define icalproperty_new_uid EDSAbiWrapperSingleton.icalproperty_new_uid
#   define icalproperty_new_sequence EDSAbiWrapperSingleton.icalproperty_new_sequence
#   define icalproperty_new_recurrenceid EDSAbiWrapperSingleton.icalproperty_new_recurrenceid
#   define icalproperty_set_value_from_string EDSAbiWrapperSingleton.icalproperty_set_value_from_string
#   define icalproperty_set_dtstamp EDSAbiWrapperSingleton.icalproperty_set_dtstamp
#   define icalproperty_set_lastmodified EDSAbiWrapperSingleton.icalproperty_set_lastmodified
#   define icalproperty_set_sequence EDSAbiWrapperSingleton.icalproperty_set_sequence
#   define icalproperty_set_uid EDSAbiWrapperSingleton.icalproperty_set_uid
#   define icalproperty_remove_parameter_by_kind EDSAbiWrapperSingleton.icalproperty_remove_parameter_by_kind
#   define icalproperty_add_parameter EDSAbiWrapperSingleton.icalproperty_add_parameter
#   define icalproperty_get_value_as_string (EDSAbiWrapperSingleton.icalproperty_get_value_as_string_r ? EDSAbiWrapperSingleton.icalproperty_get_value_as_string_r : (char *(*)(const icalproperty*))EDSAbiWrapperSingleton.icalproperty_get_value_as_string)
#   define icalproperty_get_x_name EDSAbiWrapperSingleton.icalproperty_get_x_name
#   define icalproperty_new_from_string EDSAbiWrapperSingleton.icalproperty_new_from_string
#   define icaltime_is_null_time EDSAbiWrapperSingleton.icaltime_is_null_time
#   define icaltime_is_utc EDSAbiWrapperSingleton.icaltime_is_utc
#   define icaltime_as_ical_string (EDSAbiWrapperSingleton.icaltime_as_ical_string_r ? EDSAbiWrapperSingleton.icaltime_as_ical_string_r : EDSAbiWrapperSingleton.icaltime_as_ical_string)
#   define icaltime_from_string EDSAbiWrapperSingleton.icaltime_from_string
#   define icaltime_from_timet EDSAbiWrapperSingleton.icaltime_from_timet
#   define icaltime_null_time EDSAbiWrapperSingleton.icaltime_null_time
#   define icaltime_as_timet EDSAbiWrapperSingleton.icaltime_as_timet
#   define icaltime_set_timezone EDSAbiWrapperSingleton.icaltime_set_timezone
#   define icaltime_convert_to_zone EDSAbiWrapperSingleton.icaltime_convert_to_zone
#   define icaltime_get_timezone EDSAbiWrapperSingleton.icaltime_get_timezone
#   define icaltimezone_free EDSAbiWrapperSingleton.icaltimezone_free
#   define icaltimezone_get_builtin_timezone EDSAbiWrapperSingleton.icaltimezone_get_builtin_timezone
#   define icaltimezone_get_builtin_timezone_from_tzid EDSAbiWrapperSingleton.icaltimezone_get_builtin_timezone_from_tzid
#   define icaltimezone_get_component EDSAbiWrapperSingleton.icaltimezone_get_component
#   define icaltimezone_get_tzid EDSAbiWrapperSingleton.icaltimezone_get_tzid
#   define icaltimezone_new EDSAbiWrapperSingleton.icaltimezone_new
#   define icaltimezone_set_component EDSAbiWrapperSingleton.icaltimezone_set_component
#  endif /* ENABLE_ICAL */
#  ifdef ENABLE_BLUETOOTH
#   define sdp_close EDSAbiWrapperSingleton.sdp_close
#   define sdp_connect EDSAbiWrapperSingleton.sdp_connect
#   define sdp_extract_pdu do_not_use_sdp_extract_pdu
#   define sdp_extract_pdu_safe EDSAbiWrapperSingleton.sdp_extract_pdu_safe
#   define sdp_extract_seqtype do_not_use_sdp_extract_seqtype
#   define sdp_extract_seqtype_safe EDSAbiWrapperSingleton.sdp_extract_seqtype_safe
#   define sdp_get_access_protos EDSAbiWrapperSingleton.sdp_get_access_protos
#   define sdp_get_proto_port EDSAbiWrapperSingleton.sdp_get_proto_port
#   define sdp_get_socket EDSAbiWrapperSingleton.sdp_get_socket
#   define sdp_list_append EDSAbiWrapperSingleton.sdp_list_append
#   define sdp_list_free EDSAbiWrapperSingleton.sdp_list_free
#   define sdp_process EDSAbiWrapperSingleton.sdp_process
#   define sdp_record_free EDSAbiWrapperSingleton.sdp_record_free
#   define sdp_service_search_attr_async EDSAbiWrapperSingleton.sdp_service_search_attr_async
#   define sdp_set_notify EDSAbiWrapperSingleton.sdp_set_notify
#   define sdp_uuid128_create EDSAbiWrapperSingleton.sdp_uuid128_create
#   define str2ba EDSAbiWrapperSingleton.str2ba
#  endif /* ENABLE_BLUETOOTH */
# endif /* EDS_ABI_WRAPPER_NO_REDEFINE */

#else /* EVOLUTION_COMPATIBILITY */

# if !defined(EDS_ABI_WRAPPER_NO_REDEFINE) && defined(HAVE_LIBICAL_R)
#  ifdef ENABLE_ICAL
#   ifndef LIBICAL_MEMFIXES
     /* This changes the semantic of the normal functions the same way as libecal did. */
#    define LIBICAL_MEMFIXES 1
#    define icaltime_as_ical_string icaltime_as_ical_string_r
#    define icalcomponent_as_ical_string icalcomponent_as_ical_string_r
#    define icalproperty_get_value_as_string icalproperty_get_value_as_string_r
#   endif /* LIBICAL_MEMFIXES */
#  endif /* ENABLE_ICAL */
# endif /* EDS_ABI_WRAPPER_NO_REDEFINE */
#endif /* EVOLUTION_COMPATIBILITY */

/** initialize pointers to EDS functions, if necessary; can be called multiple times */
void EDSAbiWrapperInit();

const char *EDSAbiWrapperInfo();
const char *EDSAbiWrapperDebug();

#ifdef __cplusplus
}
#endif

#endif /* INCL_EDS_ABI_WRAPPER */