Start playing with cbindgen

Cargo.lock

@@ -636,6 +636,25 @@ dependencies = [
  "opaque-debug",
 ]
 
+[[package]]
+name = "cbindgen"
+version = "0.21.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "485ede05a56152367a6ec586a7425b475d6c3d3838581ff651d2a6e3730a62ef"
+dependencies = [
+ "clap 3.1.8",
+ "heck",
+ "indexmap",
+ "log",
+ "proc-macro2",
+ "quote",
+ "serde",
+ "serde_json",
+ "syn",
+ "tempfile",
+ "toml",
+]
+
 [[package]]
 name = "cc"
 version = "1.0.73"
@@ -712,6 +731,21 @@ dependencies = [
  "unicode-width",
 ]
 
+[[package]]
+name = "clap"
+version = "3.1.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "71c47df61d9e16dc010b55dba1952a57d8c215dbb533fd13cdd13369aac73b1c"
+dependencies = [
+ "atty",
+ "bitflags",
+ "indexmap",
+ "os_str_bytes",
+ "strsim 0.10.0",
+ "termcolor",
+ "textwrap 0.15.0",
+]
+
 [[package]]
 name = "clear_on_drop"
 version = "0.2.4"
@@ -836,7 +870,7 @@ dependencies = [
  "async-std",
  "atty",
  "cast",
- "clap",
+ "clap 2.34.0",
  "criterion-plot",
  "csv",
  "futures",
@@ -1014,7 +1048,7 @@ dependencies = [
  "ident_case",
  "proc-macro2",
  "quote",
- "strsim",
+ "strsim 0.9.3",
  "syn",
 ]
 
@@ -1154,6 +1188,7 @@ version = "1.76.0"
 dependencies = [
  "anyhow",
  "async-std",
+ "cbindgen",
  "deltachat",
  "human-panic",
  "libc",
@@ -1973,6 +2008,16 @@ dependencies = [
  "nom 6.1.2",
 ]
 
+[[package]]
+name = "indexmap"
+version = "1.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0f647032dfaa1f8b6dc29bd3edb7bbef4861b8b8007ebb118d6db284fd59f6ee"
+dependencies = [
+ "autocfg 1.1.0",
+ "hashbrown",
+]
+
 [[package]]
 name = "infer"
 version = "0.2.3"
@@ -2509,6 +2554,15 @@ dependencies = [
  "vcpkg",
 ]
 
+[[package]]
+name = "os_str_bytes"
+version = "6.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e22443d1643a904602595ba1cd8f7d896afe56d26712531c5ff73a15b2fbf64"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "os_type"
 version = "2.4.0"
@@ -3636,6 +3690,12 @@ version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6446ced80d6c486436db5c078dde11a9f73d42b57fb273121e160b84f63d894c"
 
+[[package]]
+name = "strsim"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
+
 [[package]]
 name = "strum"
 version = "0.24.0"

deltachat-ffi/Cargo.toml

@@ -25,6 +25,9 @@ anyhow = "1"
 thiserror = "1"
 rand = "0.7"
 
+[build-dependencies]
+cbindgen = "0.21.0"
+
 [features]
 default = ["vendored"]
 vendored = ["deltachat/vendored"]

deltachat-ffi/bindings.h

@@ -0,0 +1,600 @@
+#ifndef __DELTACHAT_H__
+#define __DELTACHAT_H__
+
+/* Generated with cbindgen:0.21.0 */
+
+/* WARNING: this file is autogenerated by cbindgen. Do not modify manually. */
+
+#ifndef PY_CFFI
+#include <stdint.h>
+#include <time.h>
+#endif
+
+
+#define DC_CONNECTIVITY_CONNECTING 2000
+
+#define DC_CONNECTIVITY_WORKING 3000
+
+#define DC_CONNECTIVITY_CONNECTED 4000
+
+typedef struct dc_provider_t dc_provider_t;
+
+typedef struct dc_accounts_event_emitter_t dc_accounts_event_emitter_t;
+
+/**
+ * Struct representing a list of deltachat accounts.
+ */
+typedef struct dc_accounts_t dc_accounts_t;
+
+typedef struct dc_array_t dc_array_t;
+
+typedef struct dc_chat_t dc_chat_t;
+
+typedef struct dc_chatlist_t dc_chatlist_t;
+
+typedef struct dc_contact_t dc_contact_t;
+
+/**
+ * Struct representing the deltachat context.
+ */
+typedef struct dc_context_t dc_context_t;
+
+typedef struct dc_event_emitter_t dc_event_emitter_t;
+
+typedef struct dc_event_t dc_event_t;
+
+/**
+ * An object containing a set of values.
+ * The meaning of the values is defined by the function returning the object.
+ * Lot objects are created
+ * eg. by chatlist.get_summary() or dc_msg_get_summary().
+ *
+ * *Lot* is used in the meaning *heap* here.
+ */
+typedef struct dc_lot_t dc_lot_t;
+
+typedef struct dc_msg_t dc_msg_t;
+
+typedef struct dc_provider_t dc_provider_t;
+
+#ifdef __cplusplus
+extern "C" {
+#endif // __cplusplus
+
+struct dc_context_t *dc_context_new(const char *_os_name, const char *dbfile, const char *blobdir);
+
+struct dc_context_t *dc_context_new_closed(const char *dbfile);
+
+int dc_context_open(struct dc_context_t *context, const char *passphrase);
+
+int dc_context_is_open(struct dc_context_t *context);
+
+/**
+ * Release the context structure.
+ *
+ * This function releases the memory of the `dc_context_t` structure.
+ */
+void dc_context_unref(struct dc_context_t *context);
+
+char *dc_get_blobdir(struct dc_context_t *context);
+
+int dc_set_config(struct dc_context_t *context, const char *key, const char *value);
+
+char *dc_get_config(struct dc_context_t *context, const char *key);
+
+int dc_set_stock_translation(struct dc_context_t *context, uint32_t stock_id, char *stock_msg);
+
+int dc_set_config_from_qr(struct dc_context_t *context, char *qr);
+
+char *dc_get_info(const struct dc_context_t *context);
+
+int dc_get_connectivity(const struct dc_context_t *context);
+
+char *dc_get_connectivity_html(const struct dc_context_t *context);
+
+int dc_all_work_done(struct dc_context_t *context);
+
+char *dc_get_oauth2_url(struct dc_context_t *context, const char *addr, const char *redirect);
+
+void dc_configure(struct dc_context_t *context);
+
+int dc_is_configured(struct dc_context_t *context);
+
+void dc_start_io(struct dc_context_t *context);
+
+int dc_get_id(struct dc_context_t *context);
+
+void dc_event_unref(struct dc_event_t *a);
+
+int dc_event_get_id(struct dc_event_t *event);
+
+int dc_event_get_data1_int(struct dc_event_t *event);
+
+int dc_event_get_data2_int(struct dc_event_t *event);
+
+char *dc_event_get_data2_str(struct dc_event_t *event);
+
+uint32_t dc_event_get_account_id(struct dc_event_t *event);
+
+struct dc_event_emitter_t *dc_get_event_emitter(struct dc_context_t *context);
+
+void dc_event_emitter_unref(struct dc_event_emitter_t *emitter);
+
+struct dc_event_t *dc_get_next_event(struct dc_event_emitter_t *events);
+
+void dc_stop_io(struct dc_context_t *context);
+
+void dc_maybe_network(struct dc_context_t *context);
+
+int32_t dc_preconfigure_keypair(struct dc_context_t *context,
+                                const char *addr,
+                                const char *public_data,
+                                const char *secret_data);
+
+struct dc_chatlist_t *dc_get_chatlist(struct dc_context_t *context,
+                                      int flags,
+                                      const char *query_str,
+                                      uint32_t query_id);
+
+uint32_t dc_create_chat_by_contact_id(struct dc_context_t *context, uint32_t contact_id);
+
+uint32_t dc_get_chat_id_by_contact_id(struct dc_context_t *context, uint32_t contact_id);
+
+uint32_t dc_prepare_msg(struct dc_context_t *context, uint32_t chat_id, struct dc_msg_t *msg);
+
+uint32_t dc_send_msg(struct dc_context_t *context, uint32_t chat_id, struct dc_msg_t *msg);
+
+uint32_t dc_send_msg_sync(struct dc_context_t *context, uint32_t chat_id, struct dc_msg_t *msg);
+
+uint32_t dc_send_text_msg(struct dc_context_t *context, uint32_t chat_id, const char *text_to_send);
+
+uint32_t dc_send_videochat_invitation(struct dc_context_t *context, uint32_t chat_id);
+
+int dc_send_webxdc_status_update(struct dc_context_t *context,
+                                 uint32_t msg_id,
+                                 const char *json,
+                                 const char *descr);
+
+char *dc_get_webxdc_status_updates(struct dc_context_t *context,
+                                   uint32_t msg_id,
+                                   uint32_t last_known_serial);
+
+void dc_set_draft(struct dc_context_t *context, uint32_t chat_id, struct dc_msg_t *msg);
+
+uint32_t dc_add_device_msg(struct dc_context_t *context, const char *label, struct dc_msg_t *msg);
+
+int dc_was_device_msg_ever_added(struct dc_context_t *context, const char *label);
+
+struct dc_msg_t *dc_get_draft(struct dc_context_t *context, uint32_t chat_id);
+
+dc_array_t *dc_get_chat_msgs(struct dc_context_t *context,
+                             uint32_t chat_id,
+                             uint32_t flags,
+                             uint32_t marker1before);
+
+int dc_get_msg_cnt(struct dc_context_t *context, uint32_t chat_id);
+
+int dc_get_fresh_msg_cnt(struct dc_context_t *context, uint32_t chat_id);
+
+int dc_estimate_deletion_cnt(struct dc_context_t *context, int from_server, int64_t seconds);
+
+dc_array_t *dc_get_fresh_msgs(struct dc_context_t *context);
+
+void dc_marknoticed_chat(struct dc_context_t *context, uint32_t chat_id);
+
+dc_array_t *dc_get_chat_media(struct dc_context_t *context,
+                              uint32_t chat_id,
+                              int msg_type,
+                              int or_msg_type2,
+                              int or_msg_type3);
+
+uint32_t dc_get_next_media(struct dc_context_t *context,
+                           uint32_t msg_id,
+                           int dir,
+                           int msg_type,
+                           int or_msg_type2,
+                           int or_msg_type3);
+
+int dc_set_chat_protection(struct dc_context_t *context, uint32_t chat_id, int protect);
+
+void dc_set_chat_visibility(struct dc_context_t *context, uint32_t chat_id, int archive);
+
+void dc_delete_chat(struct dc_context_t *context, uint32_t chat_id);
+
+void dc_block_chat(struct dc_context_t *context, uint32_t chat_id);
+
+void dc_accept_chat(struct dc_context_t *context, uint32_t chat_id);
+
+dc_array_t *dc_get_chat_contacts(struct dc_context_t *context, uint32_t chat_id);
+
+dc_array_t *dc_search_msgs(struct dc_context_t *context, uint32_t chat_id, const char *query);
+
+struct dc_chat_t *dc_get_chat(struct dc_context_t *context, uint32_t chat_id);
+
+uint32_t dc_create_group_chat(struct dc_context_t *context, int protect, const char *name);
+
+uint32_t dc_create_broadcast_list(struct dc_context_t *context);
+
+int dc_is_contact_in_chat(struct dc_context_t *context, uint32_t chat_id, uint32_t contact_id);
+
+int dc_add_contact_to_chat(struct dc_context_t *context, uint32_t chat_id, uint32_t contact_id);
+
+int dc_remove_contact_from_chat(struct dc_context_t *context,
+                                uint32_t chat_id,
+                                uint32_t contact_id);
+
+int dc_set_chat_name(struct dc_context_t *context, uint32_t chat_id, const char *name);
+
+int dc_set_chat_profile_image(struct dc_context_t *context, uint32_t chat_id, const char *image);
+
+int dc_set_chat_mute_duration(struct dc_context_t *context, uint32_t chat_id, int64_t duration);
+
+char *dc_get_chat_encrinfo(struct dc_context_t *context, uint32_t chat_id);
+
+uint32_t dc_get_chat_ephemeral_timer(struct dc_context_t *context, uint32_t chat_id);
+
+int dc_set_chat_ephemeral_timer(struct dc_context_t *context, uint32_t chat_id, uint32_t timer);
+
+char *dc_get_msg_info(struct dc_context_t *context, uint32_t msg_id);
+
+char *dc_get_msg_html(struct dc_context_t *context, uint32_t msg_id);
+
+char *dc_get_mime_headers(struct dc_context_t *context, uint32_t msg_id);
+
+void dc_delete_msgs(struct dc_context_t *context, const uint32_t *msg_ids, int msg_cnt);
+
+void dc_forward_msgs(struct dc_context_t *context,
+                     const uint32_t *msg_ids,
+                     int msg_cnt,
+                     uint32_t chat_id);
+
+void dc_markseen_msgs(struct dc_context_t *context, const uint32_t *msg_ids, int msg_cnt);
+
+struct dc_msg_t *dc_get_msg(struct dc_context_t *context, uint32_t msg_id);
+
+void dc_download_full_msg(struct dc_context_t *context, uint32_t msg_id);
+
+int dc_may_be_valid_addr(const char *addr);
+
+uint32_t dc_lookup_contact_id_by_addr(struct dc_context_t *context, const char *addr);
+
+uint32_t dc_create_contact(struct dc_context_t *context, const char *name, const char *addr);
+
+int dc_add_address_book(struct dc_context_t *context, const char *addr_book);
+
+dc_array_t *dc_get_contacts(struct dc_context_t *context, uint32_t flags, const char *query);
+
+int dc_get_blocked_cnt(struct dc_context_t *context);
+
+dc_array_t *dc_get_blocked_contacts(struct dc_context_t *context);
+
+void dc_block_contact(struct dc_context_t *context, uint32_t contact_id, int block);
+
+char *dc_get_contact_encrinfo(struct dc_context_t *context, uint32_t contact_id);
+
+int dc_delete_contact(struct dc_context_t *context, uint32_t contact_id);
+
+struct dc_contact_t *dc_get_contact(struct dc_context_t *context, uint32_t contact_id);
+
+void dc_imex(struct dc_context_t *context, int what_raw, const char *param1, const char *param2);
+
+char *dc_imex_has_backup(struct dc_context_t *context, const char *dir);
+
+char *dc_initiate_key_transfer(struct dc_context_t *context);
+
+int dc_continue_key_transfer(struct dc_context_t *context, uint32_t msg_id, const char *setup_code);
+
+void dc_stop_ongoing_process(struct dc_context_t *context);
+
+struct dc_lot_t *dc_check_qr(struct dc_context_t *context, const char *qr);
+
+char *dc_get_securejoin_qr(struct dc_context_t *context, uint32_t chat_id);
+
+char *dc_get_securejoin_qr_svg(struct dc_context_t *context, uint32_t chat_id);
+
+uint32_t dc_join_securejoin(struct dc_context_t *context, const char *qr);
+
+void dc_send_locations_to_chat(struct dc_context_t *context, uint32_t chat_id, int seconds);
+
+int dc_is_sending_locations_to_chat(struct dc_context_t *context, uint32_t chat_id);
+
+int dc_set_location(struct dc_context_t *context,
+                    double latitude,
+                    double longitude,
+                    double accuracy);
+
+dc_array_t *dc_get_locations(struct dc_context_t *context,
+                             uint32_t chat_id,
+                             uint32_t contact_id,
+                             int64_t timestamp_begin,
+                             int64_t timestamp_end);
+
+void dc_delete_all_locations(struct dc_context_t *context);
+
+char *dc_get_last_error(struct dc_context_t *context);
+
+void dc_array_unref(dc_array_t *a);
+
+size_t dc_array_get_cnt(const dc_array_t *array);
+
+uint32_t dc_array_get_id(const dc_array_t *array, size_t index);
+
+double dc_array_get_latitude(const dc_array_t *array, size_t index);
+
+double dc_array_get_longitude(const dc_array_t *array, size_t index);
+
+double dc_array_get_accuracy(const dc_array_t *array, size_t index);
+
+int64_t dc_array_get_timestamp(const dc_array_t *array, size_t index);
+
+unsigned int dc_array_get_chat_id(const dc_array_t *array, size_t index);
+
+unsigned int dc_array_get_contact_id(const dc_array_t *array, size_t index);
+
+unsigned int dc_array_get_msg_id(const dc_array_t *array, size_t index);
+
+char *dc_array_get_marker(const dc_array_t *array, size_t index);
+
+int dc_array_search_id(const dc_array_t *array, unsigned int needle, size_t *ret_index);
+
+void dc_chatlist_unref(struct dc_chatlist_t *chatlist);
+
+size_t dc_chatlist_get_cnt(struct dc_chatlist_t *chatlist);
+
+uint32_t dc_chatlist_get_chat_id(struct dc_chatlist_t *chatlist, size_t index);
+
+uint32_t dc_chatlist_get_msg_id(struct dc_chatlist_t *chatlist, size_t index);
+
+struct dc_lot_t *dc_chatlist_get_summary(struct dc_chatlist_t *chatlist,
+                                         size_t index,
+                                         struct dc_chat_t *chat);
+
+struct dc_lot_t *dc_chatlist_get_summary2(struct dc_context_t *context,
+                                          uint32_t chat_id,
+                                          uint32_t msg_id);
+
+const struct dc_context_t *dc_chatlist_get_context(struct dc_chatlist_t *chatlist);
+
+void dc_chat_unref(struct dc_chat_t *chat);
+
+uint32_t dc_chat_get_id(struct dc_chat_t *chat);
+
+int dc_chat_get_type(struct dc_chat_t *chat);
+
+char *dc_chat_get_name(struct dc_chat_t *chat);
+
+char *dc_chat_get_profile_image(struct dc_chat_t *chat);
+
+uint32_t dc_chat_get_color(struct dc_chat_t *chat);
+
+int dc_chat_get_visibility(struct dc_chat_t *chat);
+
+int dc_chat_is_contact_request(struct dc_chat_t *chat);
+
+int dc_chat_is_unpromoted(struct dc_chat_t *chat);
+
+int dc_chat_is_self_talk(struct dc_chat_t *chat);
+
+int dc_chat_is_device_talk(struct dc_chat_t *chat);
+
+int dc_chat_can_send(struct dc_chat_t *chat);
+
+int dc_chat_is_protected(struct dc_chat_t *chat);
+
+int dc_chat_is_sending_locations(struct dc_chat_t *chat);
+
+int dc_chat_is_muted(struct dc_chat_t *chat);
+
+int64_t dc_chat_get_remaining_mute_duration(struct dc_chat_t *chat);
+
+char *dc_chat_get_info_json(struct dc_context_t *context, uint32_t chat_id);
+
+struct dc_msg_t *dc_msg_new(struct dc_context_t *context, int viewtype);
+
+void dc_msg_unref(struct dc_msg_t *msg);
+
+uint32_t dc_msg_get_id(struct dc_msg_t *msg);
+
+uint32_t dc_msg_get_from_id(struct dc_msg_t *msg);
+
+uint32_t dc_msg_get_chat_id(struct dc_msg_t *msg);
+
+int dc_msg_get_viewtype(struct dc_msg_t *msg);
+
+int dc_msg_get_state(struct dc_msg_t *msg);
+
+int dc_msg_get_download_state(struct dc_msg_t *msg);
+
+int64_t dc_msg_get_timestamp(struct dc_msg_t *msg);
+
+int64_t dc_msg_get_received_timestamp(struct dc_msg_t *msg);
+
+int64_t dc_msg_get_sort_timestamp(struct dc_msg_t *msg);
+
+char *dc_msg_get_text(struct dc_msg_t *msg);
+
+char *dc_msg_get_subject(struct dc_msg_t *msg);
+
+char *dc_msg_get_file(struct dc_msg_t *msg);
+
+char *dc_msg_get_filename(struct dc_msg_t *msg);
+
+char *dc_msg_get_webxdc_blob(struct dc_msg_t *msg, const char *filename, size_t *ret_bytes);
+
+char *dc_msg_get_webxdc_info(struct dc_msg_t *msg);
+
+char *dc_msg_get_filemime(struct dc_msg_t *msg);
+
+uint64_t dc_msg_get_filebytes(struct dc_msg_t *msg);
+
+int dc_msg_get_width(struct dc_msg_t *msg);
+
+int dc_msg_get_height(struct dc_msg_t *msg);
+
+int dc_msg_get_duration(struct dc_msg_t *msg);
+
+int dc_msg_get_showpadlock(struct dc_msg_t *msg);
+
+int dc_msg_is_bot(struct dc_msg_t *msg);
+
+uint32_t dc_msg_get_ephemeral_timer(struct dc_msg_t *msg);
+
+int64_t dc_msg_get_ephemeral_timestamp(struct dc_msg_t *msg);
+
+struct dc_lot_t *dc_msg_get_summary(struct dc_msg_t *msg, struct dc_chat_t *chat);
+
+char *dc_msg_get_summarytext(struct dc_msg_t *msg, int approx_characters);
+
+char *dc_msg_get_override_sender_name(struct dc_msg_t *msg);
+
+int dc_msg_has_deviating_timestamp(struct dc_msg_t *msg);
+
+int dc_msg_has_location(struct dc_msg_t *msg);
+
+int dc_msg_is_sent(struct dc_msg_t *msg);
+
+int dc_msg_is_forwarded(struct dc_msg_t *msg);
+
+int dc_msg_is_info(struct dc_msg_t *msg);
+
+int dc_msg_get_info_type(struct dc_msg_t *msg);
+
+int dc_msg_is_increation(struct dc_msg_t *msg);
+
+int dc_msg_is_setupmessage(struct dc_msg_t *msg);
+
+int dc_msg_has_html(struct dc_msg_t *msg);
+
+char *dc_msg_get_videochat_url(struct dc_msg_t *msg);
+
+int dc_msg_get_videochat_type(struct dc_msg_t *msg);
+
+char *dc_msg_get_setupcodebegin(struct dc_msg_t *msg);
+
+void dc_msg_set_text(struct dc_msg_t *msg, const char *text);
+
+void dc_msg_set_html(struct dc_msg_t *msg, const char *html);
+
+void dc_msg_set_override_sender_name(struct dc_msg_t *msg, const char *name);
+
+void dc_msg_set_file(struct dc_msg_t *msg, const char *file, const char *filemime);
+
+void dc_msg_set_dimension(struct dc_msg_t *msg, int width, int height);
+
+void dc_msg_set_duration(struct dc_msg_t *msg, int duration);
+
+void dc_msg_set_location(struct dc_msg_t *msg, double latitude, double longitude);
+
+void dc_msg_latefiling_mediasize(struct dc_msg_t *msg, int width, int height, int duration);
+
+char *dc_msg_get_error(struct dc_msg_t *msg);
+
+void dc_msg_set_quote(struct dc_msg_t *msg, const struct dc_msg_t *quote);
+
+char *dc_msg_get_quoted_text(const struct dc_msg_t *msg);
+
+struct dc_msg_t *dc_msg_get_quoted_msg(const struct dc_msg_t *msg);
+
+struct dc_msg_t *dc_msg_get_parent(const struct dc_msg_t *msg);
+
+void dc_msg_force_plaintext(struct dc_msg_t *msg);
+
+void dc_contact_unref(struct dc_contact_t *contact);
+
+uint32_t dc_contact_get_id(struct dc_contact_t *contact);
+
+char *dc_contact_get_addr(struct dc_contact_t *contact);
+
+char *dc_contact_get_name(struct dc_contact_t *contact);
+
+char *dc_contact_get_auth_name(struct dc_contact_t *contact);
+
+char *dc_contact_get_display_name(struct dc_contact_t *contact);
+
+char *dc_contact_get_name_n_addr(struct dc_contact_t *contact);
+
+char *dc_contact_get_profile_image(struct dc_contact_t *contact);
+
+uint32_t dc_contact_get_color(struct dc_contact_t *contact);
+
+char *dc_contact_get_status(struct dc_contact_t *contact);
+
+int64_t dc_contact_get_last_seen(struct dc_contact_t *contact);
+
+int dc_contact_is_blocked(struct dc_contact_t *contact);
+
+int dc_contact_is_verified(struct dc_contact_t *contact);
+
+void dc_lot_unref(struct dc_lot_t *lot);
+
+char *dc_lot_get_text1(struct dc_lot_t *lot);
+
+char *dc_lot_get_text2(struct dc_lot_t *lot);
+
+int dc_lot_get_text1_meaning(struct dc_lot_t *lot);
+
+int dc_lot_get_state(struct dc_lot_t *lot);
+
+uint32_t dc_lot_get_id(struct dc_lot_t *lot);
+
+int64_t dc_lot_get_timestamp(struct dc_lot_t *lot);
+
+void dc_str_unref(char *s);
+
+const dc_provider_t *dc_provider_new_from_email(const struct dc_context_t *context,
+                                                const char *addr);
+
+char *dc_provider_get_overview_page(const dc_provider_t *provider);
+
+char *dc_provider_get_before_login_hint(const dc_provider_t *provider);
+
+int dc_provider_get_status(const dc_provider_t *provider);
+
+void dc_provider_unref(dc_provider_t *provider);
+
+struct dc_accounts_t *dc_accounts_new(const char *_os_name, const char *dbfile);
+
+/**
+ * Release the accounts structure.
+ *
+ * This function releases the memory of the `dc_accounts_t` structure.
+ */
+void dc_accounts_unref(struct dc_accounts_t *accounts);
+
+struct dc_context_t *dc_accounts_get_account(struct dc_accounts_t *accounts, uint32_t id);
+
+struct dc_context_t *dc_accounts_get_selected_account(struct dc_accounts_t *accounts);
+
+int dc_accounts_select_account(struct dc_accounts_t *accounts, uint32_t id);
+
+uint32_t dc_accounts_add_account(struct dc_accounts_t *accounts);
+
+uint32_t dc_accounts_add_closed_account(struct dc_accounts_t *accounts);
+
+int dc_accounts_remove_account(struct dc_accounts_t *accounts, uint32_t id);
+
+uint32_t dc_accounts_migrate_account(struct dc_accounts_t *accounts, const char *dbfile);
+
+dc_array_t *dc_accounts_get_all(struct dc_accounts_t *accounts);
+
+int dc_accounts_all_work_done(struct dc_accounts_t *accounts);
+
+void dc_accounts_start_io(struct dc_accounts_t *accounts);
+
+void dc_accounts_stop_io(struct dc_accounts_t *accounts);
+
+void dc_accounts_maybe_network(struct dc_accounts_t *accounts);
+
+void dc_accounts_maybe_network_lost(struct dc_accounts_t *accounts);
+
+struct dc_accounts_event_emitter_t *dc_accounts_get_event_emitter(struct dc_accounts_t *accounts);
+
+void dc_accounts_event_emitter_unref(struct dc_accounts_event_emitter_t *emitter);
+
+struct dc_event_t *dc_accounts_get_next_event(struct dc_accounts_event_emitter_t *emitter);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif // __cplusplus
+
+#endif /* __DELTACHAT_H__ */

deltachat-ffi/build.rs

@@ -32,4 +32,9 @@ fn main() {
         .unwrap()
         .write_all(pkg_config.as_bytes())
         .unwrap();
+
+    let crate_dir = env::var("CARGO_MANIFEST_DIR").unwrap();
+    cbindgen::generate(crate_dir)
+        .expect("Unable to generate header file")
+        .write_to_file("bindings.h");
 }

deltachat-ffi/cbindgen.toml

@@ -0,0 +1,43 @@
+language = "C"
+include_guard = "__DELTACHAT_H__"
+include_version = true
+autogen_warning = "/* WARNING: this file is autogenerated by cbindgen. Do not modify manually. */"
+# header = """
+# /* We start with a bunch of opaque `_dc_something_t` structs. */
+# """
+no_includes = true
+after_includes = """
+#ifndef PY_CFFI
+#include <stdint.h>
+#include <time.h>
+#endif
+"""
+cpp_compat = true
+# style = "tag"
+style = "both"
+documentation = true
+documentation_style = "doxy"
+documentation_length = "full"
+
+[export]
+# exclude = ["AccountsWrapper"]
+
+[export.rename]
+# The opaque wrapper structs are usually prefixed with an underscore
+# in C headers.  To keep the Rust source clean we rename them here,
+# though at the end of the day this doesn't really matter.
+# "AccountsWrapper" = "_dc_accounts_t"
+# "ChatWrapper" = "_dc_chat_t"
+# "ChatlistWrapper" = "_dc_chatlist_t"
+# "ContactWrapper" = "_dc_contact_t"
+# "MessageWrapper" = "_dc_message_t"
+# "Context" = "_dc_context_t"
+# "Event" = "_dc_event_t"
+# "EventEmitter" = "_dc_event_emitter_t"
+# "AccountsEventEmitter" = "_dc_accounts_event_emitter_t"
+# "Lot" = "_dc_lot_t"
+"Provider" = "dc_provider_t"
+
+[parse]
+parse_deps = true
+include = ["deltachat"]

deltachat-ffi/src/lot.rs

@@ -13,7 +13,7 @@ use std::borrow::Cow;
 ///
 /// *Lot* is used in the meaning *heap* here.
 #[derive(Debug)]
-pub enum Lot {
+pub enum dc_lot_t {
     Summary(Summary),
     Qr(Qr),
     Error(String),
@@ -34,7 +34,7 @@ impl Default for Meaning {
     }
 }
 
-impl Lot {
+impl dc_lot_t {
     pub fn get_text1(&self) -> Option<&str> {
         match self {
             Self::Summary(summary) => match &summary.prefix {
@@ -225,21 +225,21 @@ impl From<MessageState> for LotState {
     }
 }
 
-impl From<Summary> for Lot {
+impl From<Summary> for dc_lot_t {
     fn from(summary: Summary) -> Self {
-        Lot::Summary(summary)
+        dc_lot_t::Summary(summary)
     }
 }
 
-impl From<Qr> for Lot {
+impl From<Qr> for dc_lot_t {
     fn from(qr: Qr) -> Self {
-        Lot::Qr(qr)
+        dc_lot_t::Qr(qr)
     }
 }
 
 // Make it easy to convert errors into the final `Lot`.
-impl From<Error> for Lot {
+impl From<Error> for dc_lot_t {
     fn from(error: Error) -> Self {
-        Lot::Error(error.to_string())
+        dc_lot_t::Error(error.to_string())
     }
 }

src/lib.rs

@@ -62,7 +62,7 @@ mod e2ee;
 pub mod ephemeral;
 mod imap;
 pub mod imex;
-mod scheduler;
+pub mod scheduler;
 #[macro_use]
 mod job;
 mod format_flowed;

src/scheduler.rs

@@ -16,7 +16,7 @@ use crate::smtp::{send_smtp_messages, Smtp};
 
 use self::connectivity::ConnectivityStore;
 
-pub(crate) mod connectivity;
+pub mod connectivity;
 
 pub(crate) struct StopToken;
 

src/scheduler/connectivity.rs

@@ -14,7 +14,7 @@ use crate::{context::Context, log::LogExt};
 use anyhow::{anyhow, Result};
 use humansize::{file_size_opts, FileSize};
 
-#[derive(Debug, Clone, Copy, PartialEq, Eq, EnumProperty, PartialOrd, Ord)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
 pub enum Connectivity {
     NotConnected = 1000,
     Connecting = 2000,
@@ -27,7 +27,7 @@ pub enum Connectivity {
 // the top) take priority. This means that e.g. if any folder has an error - usually
 // because there is no internet connection - the connectivity for the whole
 // account will be `Notconnected`.
-#[derive(Debug, Clone, PartialEq, Eq, EnumProperty, PartialOrd)]
+#[derive(Debug, Clone, PartialEq, Eq, PartialOrd)]
 enum DetailedConnectivity {
     Error(String),
     Uninitialized,