517 lines
15 KiB
C
517 lines
15 KiB
C
/*
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This file is part of tgl-library
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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Copyright Vitaly Valtman 2013-2014
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*/
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#include "tgl.h"
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#include "updates.h"
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#include "mtproto-common.h"
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#include "binlog.h"
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#include "auto.h"
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#include "structures.h"
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#include <assert.h>
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void tglu_fetch_pts (void) {
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int p = fetch_int ();
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if (p <= tgl_state.pts) { return; }
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bl_do_set_pts (p);
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}
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void tglu_fetch_qts (void) {
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int p = fetch_int ();
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if (p <= tgl_state.qts) { return; }
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bl_do_set_qts (p);
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}
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void tglu_fetch_date (void) {
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int p = fetch_int ();
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if (p > tgl_state.date) {
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//tgl_state.date = p;
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bl_do_set_date (tgl_state.date);
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}
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}
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static void fetch_dc_option (void) {
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assert (fetch_int () == CODE_dc_option);
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int id = fetch_int ();
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int l1 = prefetch_strlen ();
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char *name = fetch_str (l1);
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int l2 = prefetch_strlen ();
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char *ip = fetch_str (l2);
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int port = fetch_int ();
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vlogprintf (E_DEBUG, "id = %d, name = %.*s ip = %.*s port = %d\n", id, l1, name, l2, ip, port);
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bl_do_dc_option (id, l1, name, l2, ip, port);
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}
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void tglu_work_update (struct connection *c, long long msg_id) {
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unsigned op = fetch_int ();
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switch (op) {
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case CODE_update_new_message:
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{
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struct tgl_message *M = tglf_fetch_alloc_message ();
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assert (M);
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tglu_fetch_pts ();
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bl_do_msg_update (M->id);
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break;
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};
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case CODE_update_message_i_d:
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{
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int id = fetch_int (); // id
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int new = fetch_long (); // random_id
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struct tgl_message *M = tgl_message_get (new);
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if (M) {
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bl_do_set_msg_id (M, id);
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}
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}
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break;
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case CODE_update_read_messages:
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{
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assert (fetch_int () == (int)CODE_vector);
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int n = fetch_int ();
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//int p = 0;
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int i;
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for (i = 0; i < n; i++) {
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int id = fetch_int ();
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struct tgl_message *M = tgl_message_get (id);
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if (M) {
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bl_do_set_unread (M, 0);
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}
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}
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tglu_fetch_pts ();
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}
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break;
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case CODE_update_user_typing:
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{
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tgl_peer_id_t id = TGL_MK_USER (fetch_int ());
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tgl_peer_t *U = tgl_peer_get (id);
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if (tgl_state.callback.type_notification && U) {
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tgl_state.callback.type_notification ((void *)U);
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}
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}
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break;
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case CODE_update_chat_user_typing:
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{
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tgl_peer_id_t chat_id = TGL_MK_CHAT (fetch_int ());
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tgl_peer_id_t id = TGL_MK_USER (fetch_int ());
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tgl_peer_t *C = tgl_peer_get (chat_id);
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tgl_peer_t *U = tgl_peer_get (id);
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if (U && C) {
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if (tgl_state.callback.type_in_chat_notification) {
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tgl_state.callback.type_in_chat_notification ((void *)U, (void *)C);
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}
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}
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}
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break;
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case CODE_update_user_status:
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{
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tgl_peer_id_t user_id = TGL_MK_USER (fetch_int ());
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tgl_peer_t *U = tgl_peer_get (user_id);
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if (U) {
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tglf_fetch_user_status (&U->user.status);
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if (tgl_state.callback.status_notification) {
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tgl_state.callback.status_notification ((void *)U);
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}
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} else {
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struct tgl_user_status t;
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tglf_fetch_user_status (&t);
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}
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}
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break;
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case CODE_update_user_name:
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{
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tgl_peer_id_t user_id = TGL_MK_USER (fetch_int ());
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tgl_peer_t *UC = tgl_peer_get (user_id);
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if (UC && (UC->flags & FLAG_CREATED)) {
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int l1 = prefetch_strlen ();
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char *f = fetch_str (l1);
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int l2 = prefetch_strlen ();
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char *l = fetch_str (l2);
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struct tgl_user *U = &UC->user;
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bl_do_user_set_real_name (U, f, l1, l, l2);
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} else {
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fetch_skip_str ();
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fetch_skip_str ();
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}
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}
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break;
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case CODE_update_user_photo:
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{
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tgl_peer_id_t user_id = TGL_MK_USER (fetch_int ());
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tgl_peer_t *UC = tgl_peer_get (user_id);
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tglu_fetch_date ();
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if (UC && (UC->flags & FLAG_CREATED)) {
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struct tgl_user *U = &UC->user;
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unsigned y = fetch_int ();
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long long photo_id;
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struct tgl_file_location big;
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struct tgl_file_location small;
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memset (&big, 0, sizeof (big));
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memset (&small, 0, sizeof (small));
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if (y == CODE_user_profile_photo_empty) {
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photo_id = 0;
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big.dc = -2;
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small.dc = -2;
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} else {
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assert (y == CODE_user_profile_photo);
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photo_id = fetch_long ();
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tglf_fetch_file_location (&small);
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tglf_fetch_file_location (&big);
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}
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bl_do_set_user_profile_photo (U, photo_id, &big, &small);
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} else {
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struct tgl_file_location t;
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unsigned y = fetch_int ();
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if (y == CODE_user_profile_photo_empty) {
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} else {
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assert (y == CODE_user_profile_photo);
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fetch_long (); // photo_id
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tglf_fetch_file_location (&t);
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tglf_fetch_file_location (&t);
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}
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}
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fetch_bool ();
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}
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break;
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case CODE_update_restore_messages:
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{
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assert (fetch_int () == CODE_vector);
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int n = fetch_int ();
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fetch_skip (n);
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tglu_fetch_pts ();
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}
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break;
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case CODE_update_delete_messages:
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{
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assert (fetch_int () == CODE_vector);
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int n = fetch_int ();
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fetch_skip (n);
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tglu_fetch_pts ();
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}
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break;
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case CODE_update_chat_participants:
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{
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unsigned x = fetch_int ();
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assert (x == CODE_chat_participants || x == CODE_chat_participants_forbidden);
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tgl_peer_id_t chat_id = TGL_MK_CHAT (fetch_int ());
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int n = 0;
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tgl_peer_t *C = tgl_peer_get (chat_id);
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if (C && (C->flags & FLAG_CREATED)) {
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if (x == CODE_chat_participants) {
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bl_do_chat_set_admin (&C->chat, fetch_int ());
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assert (fetch_int () == CODE_vector);
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n = fetch_int ();
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struct tgl_chat_user *users = talloc (12 * n);
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int i;
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for (i = 0; i < n; i++) {
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assert (fetch_int () == (int)CODE_chat_participant);
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users[i].user_id = fetch_int ();
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users[i].inviter_id = fetch_int ();
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users[i].date = fetch_int ();
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}
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int version = fetch_int ();
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bl_do_chat_set_participants (&C->chat, version, n, users);
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}
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} else {
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if (x == CODE_chat_participants) {
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fetch_int (); // admin_id
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assert (fetch_int () == CODE_vector);
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n = fetch_int ();
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fetch_skip (n * 4);
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fetch_int (); // version
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}
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}
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}
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break;
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case CODE_update_contact_registered:
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{
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tgl_peer_id_t user_id = TGL_MK_USER (fetch_int ());
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tgl_peer_t *U = tgl_peer_get (user_id);
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fetch_int (); // date
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if (tgl_state.callback.user_registered && U) {
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tgl_state.callback.user_registered ((void *)U);
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}
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}
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break;
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case CODE_update_contact_link:
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{
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tgl_peer_id_t user_id = TGL_MK_USER (fetch_int ());
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tgl_peer_t *U = tgl_peer_get (user_id);
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unsigned t = fetch_int ();
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assert (t == CODE_contacts_my_link_empty || t == CODE_contacts_my_link_requested || t == CODE_contacts_my_link_contact);
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if (t == CODE_contacts_my_link_requested) {
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fetch_bool (); // has_phone
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}
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t = fetch_int ();
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assert (t == CODE_contacts_foreign_link_unknown || t == CODE_contacts_foreign_link_requested || t == CODE_contacts_foreign_link_mutual);
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if (t == CODE_contacts_foreign_link_requested) {
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fetch_bool (); // has_phone
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}
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if (U) {}
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}
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break;
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case CODE_update_activation:
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{
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tgl_peer_id_t user_id = TGL_MK_USER (fetch_int ());
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tgl_peer_t *U = tgl_peer_get (user_id);
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if (tgl_state.callback.user_activated && U) {
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tgl_state.callback.user_activated ((void *)U);
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}
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}
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break;
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case CODE_update_new_authorization:
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{
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fetch_long (); // auth_key_id
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fetch_int (); // date
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char *s = fetch_str_dup ();
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char *location = fetch_str_dup ();
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if (tgl_state.callback.new_authorization) {
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tgl_state.callback.new_authorization (s, location);
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}
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tfree_str (s);
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tfree_str (location);
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}
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break;
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case CODE_update_new_geo_chat_message:
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{
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struct tgl_message *M = tglf_fetch_alloc_geo_message ();
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assert (M);
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bl_do_msg_update (M->id);
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}
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break;
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case CODE_update_new_encrypted_message:
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{
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struct tgl_message *M = tglf_fetch_alloc_encrypted_message ();
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assert (M);
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tglu_fetch_qts ();
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bl_do_msg_update (M->id);
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}
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break;
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case CODE_update_encryption:
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{
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struct tgl_secret_chat *E = tglf_fetch_alloc_encrypted_chat ();
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vlogprintf (E_DEBUG, "Secret chat state = %d\n", E->state);
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if (E->state == sc_ok) {
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tgl_do_send_encr_chat_layer (E);
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}
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fetch_int (); // date
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}
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break;
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case CODE_update_encrypted_chat_typing:
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{
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tgl_peer_id_t id = TGL_MK_ENCR_CHAT (fetch_int ());
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tgl_peer_t *P = tgl_peer_get (id);
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if (P) {
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if (tgl_state.callback.type_in_secret_chat_notification) {
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tgl_state.callback.type_in_secret_chat_notification ((void *)P);
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}
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}
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}
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break;
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case CODE_update_encrypted_messages_read:
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{
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tgl_peer_id_t id = TGL_MK_ENCR_CHAT (fetch_int ()); // chat_id
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fetch_int (); // max_date
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fetch_int (); // date
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tgl_peer_t *P = tgl_peer_get (id);
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//int x = -1;
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if (P && P->last) {
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//x = 0;
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struct tgl_message *M = P->last;
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while (M && (!M->out || M->unread)) {
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if (M->out) {
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bl_do_set_unread (M, 0);
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}
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M = M->next;
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}
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}
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}
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break;
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case CODE_update_chat_participant_add:
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{
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tgl_peer_id_t chat_id = TGL_MK_CHAT (fetch_int ());
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tgl_peer_id_t user_id = TGL_MK_USER (fetch_int ());
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tgl_peer_id_t inviter_id = TGL_MK_USER (fetch_int ());
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int version = fetch_int ();
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tgl_peer_t *C = tgl_peer_get (chat_id);
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if (C && (C->flags & FLAG_CREATED)) {
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bl_do_chat_add_user (&C->chat, version, tgl_get_peer_id (user_id), tgl_get_peer_id (inviter_id), time (0));
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}
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}
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break;
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case CODE_update_chat_participant_delete:
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{
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tgl_peer_id_t chat_id = TGL_MK_CHAT (fetch_int ());
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tgl_peer_id_t user_id = TGL_MK_USER (fetch_int ());
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int version = fetch_int ();
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tgl_peer_t *C = tgl_peer_get (chat_id);
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if (C && (C->flags & FLAG_CREATED)) {
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bl_do_chat_del_user (&C->chat, version, tgl_get_peer_id (user_id));
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}
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}
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break;
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case CODE_update_dc_options:
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{
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assert (fetch_int () == CODE_vector);
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int n = fetch_int ();
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assert (n >= 0);
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int i;
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for (i = 0; i < n; i++) {
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fetch_dc_option ();
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}
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}
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break;
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case CODE_update_user_blocked:
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{
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int id = fetch_int ();
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int blocked = fetch_bool ();
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tgl_peer_t *P = tgl_peer_get (TGL_MK_USER (id));
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if (P && (P->flags & FLAG_CREATED)) {
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bl_do_user_set_blocked (&P->user, blocked);
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}
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}
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break;
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case CODE_update_notify_settings:
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{
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assert (skip_type_any (TYPE_TO_PARAM (notify_peer)) >= 0);
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assert (skip_type_any (TYPE_TO_PARAM (peer_notify_settings)) >= 0);
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}
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break;
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default:
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vlogprintf (E_ERROR, "Unknown update type %08x\n", op);
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;
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}
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}
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void tglu_work_update_short (struct connection *c, long long msg_id) {
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int *save = in_ptr;
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assert (!skip_type_any (TYPE_TO_PARAM (updates)));
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int *save_end = in_ptr;
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in_ptr = save;
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assert (fetch_int () == CODE_update_short);
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tglu_work_update (c, msg_id);
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tglu_fetch_date ();
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assert (save_end == in_ptr);
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}
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static int do_skip_seq (int seq) {
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if (tgl_state.seq) {
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if (seq <= tgl_state.seq) {
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vlogprintf (E_NOTICE, "Duplicate message with seq=%d\n", seq);
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return -1;
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}
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if (seq > tgl_state.seq + 1) {
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vlogprintf (E_NOTICE, "Hole in seq (seq = %d, cur_seq = %d)\n", seq, tgl_state.seq);
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//vlogprintf (E_NOTICE, "lock_diff = %s\n", (tgl_state.locks & TGL_LOCK_DIFF) ? "true" : "false");
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tgl_do_get_difference (0, 0, 0);
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return -1;
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}
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if (tgl_state.locks & TGL_LOCK_DIFF) {
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vlogprintf (E_DEBUG, "Update during get_difference. seq = %d\n", seq);
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return -1;
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}
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vlogprintf (E_DEBUG, "Ok update. seq = %d\n", seq);
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return 0;
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} else {
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return -1;
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}
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}
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void tglu_work_updates (struct connection *c, long long msg_id) {
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int *save = in_ptr;
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assert (!skip_type_any (TYPE_TO_PARAM (updates)));
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if (do_skip_seq (*(in_ptr - 1)) < 0) {
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return;
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}
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int *save_end = in_ptr;
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in_ptr = save;
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assert (fetch_int () == CODE_updates);
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assert (fetch_int () == CODE_vector);
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int n = fetch_int ();
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int i;
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for (i = 0; i < n; i++) {
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tglu_work_update (c, msg_id);
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}
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assert (fetch_int () == CODE_vector);
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n = fetch_int ();
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for (i = 0; i < n; i++) {
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tglf_fetch_alloc_user ();
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}
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assert (fetch_int () == CODE_vector);
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n = fetch_int ();
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for (i = 0; i < n; i++) {
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tglf_fetch_alloc_chat ();
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}
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bl_do_set_date (fetch_int ());
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//bl_do_set_seq (fetch_int ());
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int seq = fetch_int ();
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assert (seq == tgl_state.seq + 1);
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bl_do_set_seq (seq);
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assert (save_end == in_ptr);
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}
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void tglu_work_update_short_message (struct connection *c, long long msg_id) {
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int *save = in_ptr;
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assert (!skip_type_any (TYPE_TO_PARAM (updates)));
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if (do_skip_seq (*(in_ptr - 1)) < 0) {
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return;
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}
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int *save_end = in_ptr;
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in_ptr = save;
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|
|
|
assert (fetch_int () == (int)CODE_update_short_message);
|
|
struct tgl_message *M = tglf_fetch_alloc_message_short ();
|
|
assert (M);
|
|
|
|
assert (save_end == in_ptr);
|
|
bl_do_msg_seq_update (M->id);
|
|
}
|
|
|
|
void tglu_work_update_short_chat_message (struct connection *c, long long msg_id) {
|
|
int *save = in_ptr;
|
|
assert (!skip_type_any (TYPE_TO_PARAM (updates)));
|
|
if (do_skip_seq (*(in_ptr - 1)) < 0) {
|
|
return;
|
|
}
|
|
int *save_end = in_ptr;
|
|
in_ptr = save;
|
|
|
|
assert (fetch_int () == CODE_update_short_chat_message);
|
|
struct tgl_message *M = tglf_fetch_alloc_message_short_chat ();
|
|
assert (M);
|
|
assert (save_end == in_ptr);
|
|
|
|
bl_do_msg_seq_update (M->id);
|
|
}
|
|
|
|
void tglu_work_updates_to_long (struct connection *c, long long msg_id) {
|
|
assert (fetch_int () == (int)CODE_updates_too_long);
|
|
vlogprintf (E_NOTICE, "updates too long... Getting difference\n");
|
|
tgl_do_get_difference (0, 0, 0);
|
|
}
|