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module.c
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module.c
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#define NAPI_VERSION 4
#define NAPI_EXPERIMENTAL
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <node_api.h>
#include <uv.h>
#include <deltachat-ffi/deltachat.h>
#include "napi-macros-extensions.h"
#ifdef DEBUG
#define TRACE(fmt, ...) fprintf(stderr, "> module.c:%d %s() " fmt "\n", __LINE__, __func__, ##__VA_ARGS__)
#else
#define TRACE(fmt, ...)
#endif
/**
* Custom context
*/
typedef struct dcn_context_t {
dc_context_t* dc_context;
napi_threadsafe_function threadsafe_event_handler;
uv_thread_t imap_thread;
uv_thread_t smtp_thread;
uv_thread_t mvbox_thread;
uv_thread_t sentbox_thread;
int gc;
int loop_thread;
} dcn_context_t;
/**
* Event struct for calling back to JavaScript
*/
typedef struct dcn_event_t {
int event;
uintptr_t data1_int;
uintptr_t data2_int;
char* data1_str;
char* data2_str;
} dcn_event_t;
static uintptr_t dc_event_handler(dc_context_t* dc_context, int event, uintptr_t data1, uintptr_t data2)
{
dcn_context_t* dcn_context = (dcn_context_t*)dc_get_userdata(dc_context);
if (!dcn_context->threadsafe_event_handler) {
TRACE("threadsafe_event_handler not set, bailing");
return 0;
}
// Don't process events if we're being garbage collected!
if (dcn_context->gc) {
TRACE("dc_context has been destroyed, bailing");
return 0;
}
// Start tracing events here. DC_EVENT_GET_STRING is just too spammy.
#ifdef DEBUG
if (event == DC_EVENT_INFO) {
TRACE("event INFO %s", (char*)data2);
} else {
TRACE("event %d", event);
}
#endif
dcn_event_t* dcn_event = calloc(1, sizeof(dcn_event_t));
dcn_event->event = event;
dcn_event->data1_int = data1;
dcn_event->data2_int = data2;
dcn_event->data1_str = (DC_EVENT_DATA1_IS_STRING(event) && data1) ? strdup((char*)data1) : NULL;
dcn_event->data2_str = (DC_EVENT_DATA2_IS_STRING(event) && data2) ? strdup((char*)data2) : NULL;
napi_status status = napi_call_threadsafe_function(dcn_context->threadsafe_event_handler, dcn_event, napi_tsfn_nonblocking);
if (status == napi_queue_full) {
TRACE("Queue is full, can't call callback");
}
return 0;
}
static void call_js_event_handler(napi_env env, napi_value js_callback, void* context, void* data)
{
dcn_event_t* dcn_event = (dcn_event_t*)data;
napi_value global;
napi_status status = napi_get_global(env, &global);
if (status != napi_ok) {
napi_throw_error(env, NULL, "Unable to get global");
}
#define CALL_JS_CALLBACK_ARGC 3
const int argc = CALL_JS_CALLBACK_ARGC;
napi_value argv[CALL_JS_CALLBACK_ARGC];
status = napi_create_int32(env, dcn_event->event, &argv[0]);
if (status != napi_ok) {
napi_throw_error(env, NULL, "Unable to create argv[0] for event_handler arguments");
}
if (dcn_event->data1_str) {
status = napi_create_string_utf8(env, dcn_event->data1_str, NAPI_AUTO_LENGTH, &argv[1]);
if (status != napi_ok) {
napi_throw_error(env, NULL, "Unable to create argv[1] for event_handler arguments");
}
free(dcn_event->data1_str);
} else {
status = napi_create_int32(env, dcn_event->data1_int, &argv[1]);
if (status != napi_ok) {
napi_throw_error(env, NULL, "Unable to create argv[1] for event_handler arguments");
}
}
if (dcn_event->data2_str) {
status = napi_create_string_utf8(env, dcn_event->data2_str, NAPI_AUTO_LENGTH, &argv[2]);
if (status != napi_ok) {
napi_throw_error(env, NULL, "Unable to create argv[2] for event_handler arguments");
}
free(dcn_event->data2_str);
} else {
status = napi_create_int32(env, dcn_event->data2_int, &argv[2]);
if (status != napi_ok) {
napi_throw_error(env, NULL, "Unable to create argv[2] for event_handler arguments");
}
}
free(dcn_event);
dcn_event = NULL;
//TRACE("calling back into js");
napi_value result;
status = napi_call_function(
env,
global,
js_callback,
argc,
argv,
&result);
if (status != napi_ok) {
napi_throw_error(env, NULL, "Unable to call event_handler callback");
}
}
static void imap_thread_func(void* arg)
{
dcn_context_t* dcn_context = (dcn_context_t*)arg;
dc_context_t* dc_context = dcn_context->dc_context;
napi_acquire_threadsafe_function(dcn_context->threadsafe_event_handler);
TRACE("thread starting");
while (dcn_context->loop_thread) {
dc_perform_imap_jobs(dc_context);
dc_perform_imap_fetch(dc_context);
dc_perform_imap_idle(dc_context);
}
TRACE("thread ended");
napi_release_threadsafe_function(dcn_context->threadsafe_event_handler, napi_tsfn_release);
}
static void smtp_thread_func(void* arg)
{
dcn_context_t* dcn_context = (dcn_context_t*)arg;
dc_context_t* dc_context = dcn_context->dc_context;
napi_acquire_threadsafe_function(dcn_context->threadsafe_event_handler);
TRACE("thread starting");
while (dcn_context->loop_thread) {
dc_perform_smtp_jobs(dc_context);
dc_perform_smtp_idle(dc_context);
}
TRACE("thread ended");
napi_release_threadsafe_function(dcn_context->threadsafe_event_handler, napi_tsfn_release);
}
static void mvbox_thread_func(void* arg)
{
dcn_context_t* dcn_context = (dcn_context_t*)arg;
dc_context_t* dc_context = dcn_context->dc_context;
napi_acquire_threadsafe_function(dcn_context->threadsafe_event_handler);
TRACE("thread starting");
while (dcn_context->loop_thread) {
dc_perform_mvbox_fetch(dc_context);
dc_perform_mvbox_idle(dc_context);
}
TRACE("thread ended");
napi_release_threadsafe_function(dcn_context->threadsafe_event_handler, napi_tsfn_release);
}
static void sentbox_thread_func(void* arg)
{
dcn_context_t* dcn_context = (dcn_context_t*)arg;
dc_context_t* dc_context = dcn_context->dc_context;
napi_acquire_threadsafe_function(dcn_context->threadsafe_event_handler);
TRACE("thread starting");
while (dcn_context->loop_thread) {
dc_perform_sentbox_fetch(dc_context);
dc_perform_sentbox_idle(dc_context);
}
TRACE("thread ended");
napi_release_threadsafe_function(dcn_context->threadsafe_event_handler, napi_tsfn_release);
}
/**
* Finalize functions. These are called once the corresponding
* external is garbage collected on the JavaScript side.
*/
static void finalize_chat(napi_env env, void* data, void* hint) {
if (data) {
dc_chat_t* chat = (dc_chat_t*)data;
//TRACE("cleaning up chat %d", dc_chat_get_id(chat));
dc_chat_unref(chat);
}
}
static void finalize_chatlist(napi_env env, void* data, void* hint) {
if (data) {
//TRACE("cleaning up chatlist object");
dc_chatlist_unref((dc_chatlist_t*)data);
}
}
static void finalize_contact(napi_env env, void* data, void* hint) {
if (data) {
dc_contact_t* contact = (dc_contact_t*)data;
//TRACE("cleaning up contact %d", dc_contact_get_id(contact));
dc_contact_unref(contact);
}
}
static void finalize_lot(napi_env env, void* data, void* hint) {
if (data) {
//TRACE("cleaning up lot");
dc_lot_unref((dc_lot_t*)data);
}
}
static void finalize_array(napi_env env, void* data, void* hint) {
if (data) {
//TRACE("cleaning up array");
dc_array_unref((dc_array_t*)data);
}
}
static void finalize_msg(napi_env env, void* data, void* hint) {
if (data) {
dc_msg_t* msg = (dc_msg_t*)data;
//TRACE("cleaning up message %d", dc_msg_get_id(msg));
dc_msg_unref(msg);
}
}
static void finalize_provider(napi_env env, void* data, void* hint) {
if (data) {
dc_provider_t* provider = (dc_provider_t*)data;
//TRACE("cleaning up provider");
dc_provider_unref(provider);
}
}
/**
* Helpers.
*/
static uint32_t* js_array_to_uint32(napi_env env, napi_value js_array, uint32_t* length) {
*length = 0;
NAPI_STATUS_THROWS(napi_get_array_length(env, js_array, length));
uint32_t* array = calloc(*length, sizeof(uint32_t));
for (uint32_t i = 0; i < *length; i++) {
napi_value napi_element;
NAPI_STATUS_THROWS(napi_get_element(env, js_array, i, &napi_element));
NAPI_STATUS_THROWS(napi_get_value_uint32(env, napi_element, &array[i]));
}
return array;
}
static napi_value dc_array_to_js_array(napi_env env, dc_array_t* array) {
napi_value js_array;
const int length = dc_array_get_cnt(array);
NAPI_STATUS_THROWS(napi_create_array_with_length(env, length, &js_array));
if (length > 0) {
for (int i = 0; i < length; i++) {
const uint32_t id = dc_array_get_id(array, i);
napi_value napi_id;
NAPI_STATUS_THROWS(napi_create_uint32(env, id, &napi_id));
NAPI_STATUS_THROWS(napi_set_element(env, js_array, i, napi_id));
}
}
return js_array;
}
/**
* Main context.
*/
NAPI_METHOD(dcn_context_new) {
TRACE("creating new dc_context");
dcn_context_t* dcn_context = calloc(1, sizeof(dcn_context_t));
dcn_context->dc_context = dc_context_new(dc_event_handler, dcn_context, NULL);
dcn_context->threadsafe_event_handler = NULL;
dcn_context->imap_thread = 0;
dcn_context->smtp_thread = 0;
dcn_context->mvbox_thread = 0;
dcn_context->sentbox_thread = 0;
dcn_context->gc = 0;
dcn_context->loop_thread = 0;
napi_value result;
NAPI_STATUS_THROWS(napi_create_external(env, dcn_context,
NULL, NULL, &result));
return result;
}
/**
* Static functions
*/
NAPI_METHOD(dcn_maybe_valid_addr) {
NAPI_ARGV(1);
NAPI_ARGV_UTF8_MALLOC(addr, 0);
//TRACE("calling..");
int result = dc_may_be_valid_addr(addr);
//TRACE("result %d", result);
free(addr);
NAPI_RETURN_INT32(result);
}
/**
* dcn_context_t
*/
NAPI_METHOD(dcn_add_address_book) {
NAPI_ARGV(2);
NAPI_DCN_CONTEXT();
NAPI_ARGV_UTF8_MALLOC(address_book, 1);
//TRACE("calling..");
int result = dc_add_address_book(dcn_context->dc_context, address_book);
//TRACE("result %d", result);
free(address_book);
NAPI_RETURN_INT32(result);
}
NAPI_METHOD(dcn_add_contact_to_chat) {
NAPI_ARGV(3);
NAPI_DCN_CONTEXT();
NAPI_ARGV_UINT32(chat_id, 1);
NAPI_ARGV_UINT32(contact_id, 2);
//TRACE("calling..");
int result = dc_add_contact_to_chat(dcn_context->dc_context,
chat_id, contact_id);
//TRACE("result %d", result);
NAPI_RETURN_INT32(result);
}
NAPI_METHOD(dcn_add_device_msg) {
NAPI_ARGV(3);
NAPI_DCN_CONTEXT();
NAPI_ARGV_UTF8_MALLOC(label, 1);
//TRACE("calling..");
dc_msg_t* dc_msg = NULL;
napi_get_value_external(env, argv[2], (void**)&dc_msg);
uint32_t msg_id = dc_add_device_msg(dcn_context->dc_context, label, dc_msg);
free(label);
//TRACE("done");
NAPI_RETURN_UINT32(msg_id);
}
NAPI_METHOD(dcn_archive_chat) {
NAPI_ARGV(3);
NAPI_DCN_CONTEXT();
NAPI_ARGV_UINT32(chat_id, 1);
NAPI_ARGV_INT32(archive, 2);
//TRACE("calling..");
dc_archive_chat(dcn_context->dc_context, chat_id, archive);
//TRACE("done");
NAPI_RETURN_UNDEFINED();
}
NAPI_METHOD(dcn_block_contact) {
NAPI_ARGV(3);
NAPI_DCN_CONTEXT();
NAPI_ARGV_UINT32(contact_id, 1);
NAPI_ARGV_INT32(new_blocking, 2);
//TRACE("calling..");
dc_block_contact(dcn_context->dc_context, contact_id, new_blocking);
//TRACE("done");
NAPI_RETURN_UNDEFINED();
}
NAPI_METHOD(dcn_check_qr) {
NAPI_ARGV(2);
NAPI_DCN_CONTEXT();
NAPI_ARGV_UTF8_MALLOC(qr, 1);
//TRACE("calling..");
dc_lot_t* lot = dc_check_qr(dcn_context->dc_context, qr);
free(qr);
napi_value result;
if (lot == NULL) {
NAPI_STATUS_THROWS(napi_get_null(env, &result));
} else {
NAPI_STATUS_THROWS(napi_create_external(env, lot,
finalize_lot,
NULL, &result));
}
//TRACE("done");
return result;
}
typedef struct dcn_close_carrier_t {
dcn_context_t* dcn_context;
napi_ref callback_ref;
napi_async_work async_work;
} dcn_close_carrier_t;
static void dcn_close_execute(napi_env env, void* data) {
dcn_close_carrier_t* carrier = (dcn_close_carrier_t*)data;
TRACE("enter");
dcn_context_t* dcn_context = carrier->dcn_context;
if (dcn_context->threadsafe_event_handler) {
TRACE("event handler registered, releasing one reference");
napi_release_threadsafe_function(dcn_context->threadsafe_event_handler, napi_tsfn_release);
TRACE("setting loop_thread to 0");
dcn_context->loop_thread = 0;
if (dcn_context->imap_thread
&& dcn_context->smtp_thread
&& dcn_context->mvbox_thread
&& dcn_context->sentbox_thread) {
TRACE("> dc_interrupt_imap_idle..");
dc_interrupt_imap_idle(dcn_context->dc_context);
TRACE("> dc_interrupt_smtp_idle..");
dc_interrupt_smtp_idle(dcn_context->dc_context);
TRACE("> dc_interrupt_mvbox_idle..");
dc_interrupt_mvbox_idle(dcn_context->dc_context);
TRACE("> dc_interrupt_sentbox_idle..");
dc_interrupt_sentbox_idle(dcn_context->dc_context);
TRACE("< joining imap_thread..");
uv_thread_join(&dcn_context->imap_thread);
TRACE("< joining smtp_thread..");
uv_thread_join(&dcn_context->smtp_thread);
TRACE("< joining mvbox_thread..");
uv_thread_join(&dcn_context->mvbox_thread);
TRACE("< joining sentbox_thread..");
uv_thread_join(&dcn_context->sentbox_thread);
TRACE("ALL threads joined");
dcn_context->imap_thread = 0;
dcn_context->smtp_thread = 0;
dcn_context->mvbox_thread = 0;
dcn_context->sentbox_thread = 0;
}
dcn_context->threadsafe_event_handler = NULL;
}
TRACE("cleaning up dc_context..");
dcn_context->gc = 1;
dc_context_unref(dcn_context->dc_context);
dcn_context->dc_context = NULL;
TRACE("freeing dcn_context");
free(dcn_context);
TRACE("done");
}
static void dcn_close_complete(napi_env env, napi_status status, void* data) {
dcn_close_carrier_t* carrier = (dcn_close_carrier_t*)data;
TRACE("enter");
if (status != napi_ok) {
napi_throw_type_error(env, NULL, "Execute callback failed.");
return;
}
#define DCN_CLOSE_CALLBACK_ARGC 1
const int argc = DCN_CLOSE_CALLBACK_ARGC;
napi_value argv[DCN_CLOSE_CALLBACK_ARGC];
NAPI_STATUS_THROWS(napi_get_null(env, &argv[0]));
napi_value global;
NAPI_STATUS_THROWS(napi_get_global(env, &global));
napi_value callback;
NAPI_STATUS_THROWS(napi_get_reference_value(env, carrier->callback_ref, &callback));
TRACE("calling back to js");
NAPI_STATUS_THROWS(napi_call_function(env, global, callback, argc, argv, NULL));
TRACE("cleaning up carrier");
NAPI_STATUS_THROWS(napi_delete_reference(env, carrier->callback_ref));
NAPI_STATUS_THROWS(napi_delete_async_work(env, carrier->async_work));
free(carrier);
TRACE("done");
}
NAPI_METHOD(dcn_close) {
NAPI_ARGV(2);
NAPI_DCN_CONTEXT();
napi_value callback = argv[1];
TRACE("enter");
dcn_close_carrier_t* carrier = calloc(1, sizeof(dcn_close_carrier_t));
carrier->dcn_context = dcn_context;
napi_value async_resource_name;
NAPI_STATUS_THROWS(napi_create_reference(env, callback, 1, &carrier->callback_ref));
NAPI_STATUS_THROWS(napi_create_string_utf8(env, "dcn_close_callback",
NAPI_AUTO_LENGTH,
&async_resource_name));
NAPI_STATUS_THROWS(napi_create_async_work(env, callback, async_resource_name,
dcn_close_execute, dcn_close_complete,
carrier, &carrier->async_work));
TRACE("queueing async work");
NAPI_STATUS_THROWS(napi_queue_async_work(env, carrier->async_work));
TRACE("done");
NAPI_RETURN_UNDEFINED();
}
NAPI_METHOD(dcn_configure) {
NAPI_ARGV(1);
NAPI_DCN_CONTEXT();
TRACE("calling..");
dc_configure(dcn_context->dc_context);
TRACE("done");
NAPI_RETURN_UNDEFINED();
}
NAPI_ASYNC_CARRIER_BEGIN(dcn_continue_key_transfer)
int msg_id;
char* setup_code;
int result;
NAPI_ASYNC_CARRIER_END(dcn_continue_key_transfer)
NAPI_ASYNC_EXECUTE(dcn_continue_key_transfer) {
NAPI_ASYNC_GET_CARRIER(dcn_continue_key_transfer)
carrier->result = dc_continue_key_transfer(carrier->dcn_context->dc_context,
carrier->msg_id, carrier->setup_code);
}
NAPI_ASYNC_COMPLETE(dcn_continue_key_transfer) {
NAPI_ASYNC_GET_CARRIER(dcn_continue_key_transfer)
if (status != napi_ok) {
napi_throw_type_error(env, NULL, "Execute callback failed.");
return;
}
#define DCN_CONTINUE_KEY_TRANSFER_CALLBACK_ARGC 1
const int argc = DCN_CONTINUE_KEY_TRANSFER_CALLBACK_ARGC;
napi_value argv[DCN_CONTINUE_KEY_TRANSFER_CALLBACK_ARGC];
NAPI_STATUS_THROWS(napi_create_int32(env, carrier->result, &argv[0]));
NAPI_ASYNC_CALL_AND_DELETE_CB()
dc_str_unref(carrier->setup_code);
free(carrier);
}
NAPI_METHOD(dcn_continue_key_transfer) {
NAPI_ARGV(4);
NAPI_DCN_CONTEXT();
NAPI_ARGV_UINT32(msg_id, 1);
NAPI_ARGV_UTF8_MALLOC(setup_code, 2);
NAPI_ASYNC_NEW_CARRIER(dcn_continue_key_transfer);
carrier->msg_id = msg_id;
carrier->setup_code = setup_code;
NAPI_ASYNC_QUEUE_WORK(dcn_continue_key_transfer, argv[3]);
NAPI_RETURN_UNDEFINED();
}
NAPI_METHOD(dcn_create_chat_by_contact_id) {
NAPI_ARGV(2);
NAPI_DCN_CONTEXT();
NAPI_ARGV_INT32(contact_id, 1);
//TRACE("calling..");
uint32_t chat_id = dc_create_chat_by_contact_id(dcn_context->dc_context, contact_id);
//TRACE("result %d", chat_id);
NAPI_RETURN_UINT32(chat_id);
}
NAPI_METHOD(dcn_create_chat_by_msg_id) {
NAPI_ARGV(2);
NAPI_DCN_CONTEXT();
NAPI_ARGV_INT32(msg_id, 1);
//TRACE("calling..");
uint32_t chat_id = dc_create_chat_by_msg_id(dcn_context->dc_context, msg_id);
//TRACE("result %d", chat_id);
NAPI_RETURN_UINT32(chat_id);
}
NAPI_METHOD(dcn_create_contact) {
NAPI_ARGV(3);
NAPI_DCN_CONTEXT();
NAPI_ARGV_UTF8_MALLOC(name, 1);
NAPI_ARGV_UTF8_MALLOC(addr, 2);
//TRACE("calling..");
uint32_t contact_id = dc_create_contact(dcn_context->dc_context, name, addr);
//TRACE("result %d", contact_id);
free(name);
free(addr);
NAPI_RETURN_UINT32(contact_id);
}
NAPI_METHOD(dcn_create_group_chat) {
NAPI_ARGV(3);
NAPI_DCN_CONTEXT();
NAPI_ARGV_INT32(verified, 1);
NAPI_ARGV_UTF8_MALLOC(chat_name, 2);
//TRACE("calling..");
uint32_t chat_id = dc_create_group_chat(dcn_context->dc_context, verified, chat_name);
//TRACE("result %d", chat_id);
free(chat_name);
NAPI_RETURN_UINT32(chat_id);
}
NAPI_METHOD(dcn_delete_chat) {
NAPI_ARGV(2);
NAPI_DCN_CONTEXT();
NAPI_ARGV_UINT32(chat_id, 1);
//TRACE("calling..");
dc_delete_chat(dcn_context->dc_context, chat_id);
//TRACE("done");
NAPI_RETURN_UNDEFINED();
}
NAPI_METHOD(dcn_delete_contact) {
NAPI_ARGV(2);
NAPI_DCN_CONTEXT();
NAPI_ARGV_UINT32(contact_id, 1);
//TRACE("calling..");
int result = dc_delete_contact(dcn_context->dc_context, contact_id);
//TRACE("result %d", result);
NAPI_RETURN_INT32(result);
}
NAPI_METHOD(dcn_delete_msgs) {
NAPI_ARGV(2);
NAPI_DCN_CONTEXT();
napi_value js_array = argv[1];
//TRACE("calling..");
uint32_t length;
uint32_t* msg_ids = js_array_to_uint32(env, js_array, &length);
dc_delete_msgs(dcn_context->dc_context, msg_ids, length);
free(msg_ids);
//TRACE("done");
NAPI_RETURN_UNDEFINED();
}
NAPI_METHOD(dcn_forward_msgs) {
NAPI_ARGV(3);
NAPI_DCN_CONTEXT();
napi_value js_array = argv[1];
NAPI_ARGV_UINT32(chat_id, 2);
//TRACE("calling..");
uint32_t length;
uint32_t* msg_ids = js_array_to_uint32(env, js_array, &length);
dc_forward_msgs(dcn_context->dc_context, msg_ids, length, chat_id);
free(msg_ids);
//TRACE("done");
NAPI_RETURN_UNDEFINED();
}
NAPI_METHOD(dcn_get_blobdir) {
NAPI_ARGV(1);
NAPI_DCN_CONTEXT();
//TRACE("calling..");
char* blobdir = dc_get_blobdir(dcn_context->dc_context);
//TRACE("result %s", blobdir);
NAPI_RETURN_AND_UNREF_STRING(blobdir);
}
NAPI_METHOD(dcn_get_blocked_cnt) {
NAPI_ARGV(1);
NAPI_DCN_CONTEXT();
//TRACE("calling..");
int blocked_cnt = dc_get_blocked_cnt(dcn_context->dc_context);
//TRACE("result %d", blocked_cnt);
NAPI_RETURN_INT32(blocked_cnt);
}
NAPI_METHOD(dcn_get_blocked_contacts) {
NAPI_ARGV(1);
NAPI_DCN_CONTEXT();
//TRACE("calling..");
dc_array_t* contacts = dc_get_blocked_contacts(dcn_context->dc_context);
napi_value js_array = dc_array_to_js_array(env, contacts);
dc_array_unref(contacts);
//TRACE("done");
return js_array;
}
NAPI_METHOD(dcn_get_chat) {
NAPI_ARGV(2);
NAPI_DCN_CONTEXT();
NAPI_ARGV_UINT32(chat_id, 1);
//TRACE("calling..");
napi_value result;
dc_chat_t* chat = dc_get_chat(dcn_context->dc_context, chat_id);
if (chat == NULL) {
NAPI_STATUS_THROWS(napi_get_null(env, &result));
} else {
NAPI_STATUS_THROWS(napi_create_external(env, chat, finalize_chat,
NULL, &result));
}
//TRACE("done");
return result;
}
NAPI_METHOD(dcn_get_chat_contacts) {
NAPI_ARGV(2);
NAPI_DCN_CONTEXT();
NAPI_ARGV_UINT32(chat_id, 1);
//TRACE("calling..");
dc_array_t* contacts = dc_get_chat_contacts(dcn_context->dc_context, chat_id);
napi_value js_array = dc_array_to_js_array(env, contacts);
dc_array_unref(contacts);
//TRACE("done");
return js_array;
}
NAPI_METHOD(dcn_get_chat_id_by_contact_id) {
NAPI_ARGV(2);
NAPI_DCN_CONTEXT();
NAPI_ARGV_UINT32(contact_id, 1);
//TRACE("calling..");
uint32_t chat_id = dc_get_chat_id_by_contact_id(dcn_context->dc_context,
contact_id);
//TRACE("result %d", chat_id);
NAPI_RETURN_UINT32(chat_id);
}
NAPI_METHOD(dcn_get_chat_media) {
NAPI_ARGV(5);
NAPI_DCN_CONTEXT();
NAPI_ARGV_UINT32(chat_id, 1);
NAPI_ARGV_INT32(msg_type1, 2);
NAPI_ARGV_INT32(msg_type2, 3);
NAPI_ARGV_INT32(msg_type3, 4);
//TRACE("calling..");
dc_array_t* msg_ids = dc_get_chat_media(dcn_context->dc_context,
chat_id,
msg_type1,
msg_type2,
msg_type3);
napi_value js_array = dc_array_to_js_array(env, msg_ids);
dc_array_unref(msg_ids);
//TRACE("done");
return js_array;
}
NAPI_METHOD(dcn_get_mime_headers) {
NAPI_ARGV(2);
NAPI_DCN_CONTEXT();
NAPI_ARGV_UINT32(msg_id, 1);
//TRACE("calling..");
char* headers = dc_get_mime_headers(dcn_context->dc_context, msg_id);
//TRACE("result %s", headers);
NAPI_RETURN_AND_UNREF_STRING(headers);
}
NAPI_METHOD(dcn_get_chat_msgs) {
NAPI_ARGV(4);
NAPI_DCN_CONTEXT();
NAPI_ARGV_UINT32(chat_id, 1);
NAPI_ARGV_UINT32(flags, 2);
NAPI_ARGV_UINT32(marker1before, 3);
//TRACE("calling..");
dc_array_t* msg_ids = dc_get_chat_msgs(dcn_context->dc_context,
chat_id,
flags,
marker1before);
napi_value js_array = dc_array_to_js_array(env, msg_ids);
dc_array_unref(msg_ids);
//TRACE("done");
return js_array;
}
NAPI_METHOD(dcn_get_chatlist) {
NAPI_ARGV(4);
NAPI_DCN_CONTEXT();
NAPI_ARGV_INT32(listflags, 1);
NAPI_ARGV_UTF8_MALLOC(query, 2);
NAPI_ARGV_UINT32(query_contact_id, 3);
//TRACE("calling..");
dc_chatlist_t* chatlist = dc_get_chatlist(dcn_context->dc_context,
listflags,
query && query[0] ? query : NULL,
query_contact_id);
free(query);
napi_value result;
NAPI_STATUS_THROWS(napi_create_external(env,
chatlist,
finalize_chatlist,
NULL,
&result));
//TRACE("done");
return result;
}
NAPI_METHOD(dcn_get_config) {
NAPI_ARGV(2);
NAPI_DCN_CONTEXT();
NAPI_ARGV_UTF8_MALLOC(key, 1);
//TRACE("calling..");
char *value = dc_get_config(dcn_context->dc_context, key);
//TRACE("result %s", value);
free(key);
NAPI_RETURN_AND_UNREF_STRING(value);
}
NAPI_METHOD(dcn_get_contact) {
NAPI_ARGV(2);
NAPI_DCN_CONTEXT();
NAPI_ARGV_UINT32(contact_id, 1);
//TRACE("calling..");
napi_value result;
dc_contact_t* contact = dc_get_contact(dcn_context->dc_context, contact_id);
if (contact == NULL) {
NAPI_STATUS_THROWS(napi_get_null(env, &result));
} else {
NAPI_STATUS_THROWS(napi_create_external(env, contact,
finalize_contact,
NULL, &result));
}
//TRACE("done");
return result;
}
NAPI_METHOD(dcn_get_contact_encrinfo) {
NAPI_ARGV(2);
NAPI_DCN_CONTEXT();
NAPI_ARGV_UINT32(contact_id, 1);
//TRACE("calling..");
char* encr_info = dc_get_contact_encrinfo(dcn_context->dc_context,
contact_id);
//TRACE("result %s", encr_info);
NAPI_RETURN_AND_UNREF_STRING(encr_info);
}
NAPI_METHOD(dcn_get_contacts) {
NAPI_ARGV(3);
NAPI_DCN_CONTEXT();
NAPI_ARGV_UINT32(listflags, 1);
NAPI_ARGV_UTF8_MALLOC(query, 2);
//TRACE("calling..");
dc_array_t* contacts = dc_get_contacts(dcn_context->dc_context, listflags,
query && query[0] ? query : NULL);
napi_value js_array = dc_array_to_js_array(env, contacts);
free(query);
dc_array_unref(contacts);
//TRACE("done");
return js_array;
}
NAPI_METHOD(dcn_update_device_chats) {
NAPI_ARGV(1);
NAPI_DCN_CONTEXT();
//TRACE("calling..");
dc_update_device_chats(dcn_context->dc_context);
//TRACE("done");
NAPI_RETURN_UNDEFINED();
}
NAPI_METHOD(dcn_was_device_msg_ever_added) {
NAPI_ARGV(2);
NAPI_DCN_CONTEXT();
NAPI_ARGV_UTF8_MALLOC(label, 1);
//TRACE("calling..");
uint32_t added = dc_was_device_msg_ever_added(dcn_context->dc_context, label);
free(label);
//TRACE("done");
NAPI_RETURN_UINT32(added);
}
NAPI_METHOD(dcn_get_draft) {
NAPI_ARGV(2);
NAPI_DCN_CONTEXT();
NAPI_ARGV_UINT32(chat_id, 1);