mirror of
https://github.com/chatmail/core.git
synced 2026-04-20 15:06:30 +03:00
0d51c7dd2e
* upgrade ci * fixup * update ci script * Update run.sh * refactor(time): drop libc time functions * fix(ffi): use i64 instead off time_t * fix(ci): install croos * fix: remove unused dc_check_password * fix(ffi): enable ssl vendoring by default * chore: remove unused import * fix(deps): add vendored flag for reqwest * chore(ci): use cross fork * fix: handle invalid server configurations Closes #90 * Disable android from circle ci for now
853 lines
32 KiB
Rust
853 lines
32 KiB
Rust
use crate::constants::Event;
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use crate::context::*;
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use crate::dc_array::*;
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use crate::dc_chat::*;
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use crate::dc_job::*;
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use crate::dc_log::*;
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use crate::dc_msg::*;
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use crate::dc_param::*;
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use crate::dc_saxparser::*;
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use crate::dc_sqlite3::*;
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use crate::dc_stock::*;
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use crate::dc_strbuilder::*;
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use crate::dc_tools::*;
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use crate::types::*;
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use crate::x::*;
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// location handling
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#[derive(Copy, Clone)]
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#[repr(C)]
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pub struct dc_location_t {
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pub location_id: uint32_t,
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pub latitude: libc::c_double,
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pub longitude: libc::c_double,
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pub accuracy: libc::c_double,
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pub timestamp: i64,
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pub contact_id: uint32_t,
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pub msg_id: uint32_t,
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pub chat_id: uint32_t,
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pub marker: *mut libc::c_char,
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}
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#[derive(Copy, Clone)]
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#[repr(C)]
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pub struct dc_kml_t {
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pub addr: *mut libc::c_char,
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pub locations: *mut dc_array_t,
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pub tag: libc::c_int,
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pub curr: dc_location_t,
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}
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// location streaming
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pub unsafe fn dc_send_locations_to_chat(
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context: &Context,
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chat_id: uint32_t,
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seconds: libc::c_int,
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) {
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let mut stmt: *mut sqlite3_stmt = 0 as *mut sqlite3_stmt;
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let now = time();
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let mut msg: *mut dc_msg_t = 0 as *mut dc_msg_t;
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let mut stock_str: *mut libc::c_char = 0 as *mut libc::c_char;
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let is_sending_locations_before: libc::c_int;
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if !(seconds < 0i32 || chat_id <= 9i32 as libc::c_uint) {
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is_sending_locations_before = dc_is_sending_locations_to_chat(context, chat_id);
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stmt =
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dc_sqlite3_prepare(
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context,
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&context.sql.clone().read().unwrap(),
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b"UPDATE chats SET locations_send_begin=?, locations_send_until=? WHERE id=?\x00"
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as *const u8 as *const libc::c_char);
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sqlite3_bind_int64(
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stmt,
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1i32,
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(if 0 != seconds { now } else { 0 }) as sqlite3_int64,
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);
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sqlite3_bind_int64(
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stmt,
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2i32,
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(if 0 != seconds {
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now + seconds as i64
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} else {
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0
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}) as sqlite3_int64,
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);
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sqlite3_bind_int(stmt, 3i32, chat_id as libc::c_int);
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sqlite3_step(stmt);
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if 0 != seconds && 0 == is_sending_locations_before {
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msg = dc_msg_new(context, 10i32);
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(*msg).text = dc_stock_system_msg(
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context,
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64i32,
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0 as *const libc::c_char,
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0 as *const libc::c_char,
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0i32 as uint32_t,
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);
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dc_param_set_int((*msg).param, 'S' as i32, 8i32);
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dc_send_msg(context, chat_id, msg);
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} else if 0 == seconds && 0 != is_sending_locations_before {
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stock_str = dc_stock_system_msg(
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context,
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65i32,
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0 as *const libc::c_char,
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0 as *const libc::c_char,
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0i32 as uint32_t,
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);
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dc_add_device_msg(context, chat_id, stock_str);
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}
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(context.cb)(
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context,
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Event::CHAT_MODIFIED,
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chat_id as uintptr_t,
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0i32 as uintptr_t,
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);
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if 0 != seconds {
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schedule_MAYBE_SEND_LOCATIONS(context, 0i32);
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dc_job_add(
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context,
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5007i32,
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chat_id as libc::c_int,
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0 as *const libc::c_char,
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seconds + 1i32,
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);
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}
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}
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free(stock_str as *mut libc::c_void);
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dc_msg_unref(msg);
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sqlite3_finalize(stmt);
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}
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/*******************************************************************************
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* job to send locations out to all chats that want them
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******************************************************************************/
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unsafe fn schedule_MAYBE_SEND_LOCATIONS(context: &Context, flags: libc::c_int) {
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if 0 != flags & 0x1i32 || 0 == dc_job_action_exists(context, 5005i32) {
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dc_job_add(context, 5005i32, 0i32, 0 as *const libc::c_char, 60i32);
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};
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}
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pub unsafe fn dc_is_sending_locations_to_chat(context: &Context, chat_id: uint32_t) -> libc::c_int {
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let mut is_sending_locations: libc::c_int = 0i32;
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let stmt: *mut sqlite3_stmt;
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stmt = dc_sqlite3_prepare(
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context,
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&context.sql.clone().read().unwrap(),
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b"SELECT id FROM chats WHERE (? OR id=?) AND locations_send_until>?;\x00" as *const u8
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as *const libc::c_char,
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);
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sqlite3_bind_int(
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stmt,
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1i32,
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if chat_id == 0i32 as libc::c_uint {
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1i32
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} else {
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0i32
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},
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);
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sqlite3_bind_int(stmt, 2i32, chat_id as libc::c_int);
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sqlite3_bind_int64(stmt, 3i32, time() as sqlite3_int64);
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if !(sqlite3_step(stmt) != 100i32) {
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is_sending_locations = 1i32
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}
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sqlite3_finalize(stmt);
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is_sending_locations
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}
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pub unsafe fn dc_set_location(
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context: &Context,
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latitude: libc::c_double,
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longitude: libc::c_double,
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accuracy: libc::c_double,
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) -> libc::c_int {
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let mut stmt_chats: *mut sqlite3_stmt = 0 as *mut sqlite3_stmt;
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let mut stmt_insert: *mut sqlite3_stmt = 0 as *mut sqlite3_stmt;
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let mut continue_streaming: libc::c_int = 0i32;
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if latitude == 0.0f64 && longitude == 0.0f64 {
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continue_streaming = 1i32
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} else {
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stmt_chats = dc_sqlite3_prepare(
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context,
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&context.sql.clone().read().unwrap(),
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b"SELECT id FROM chats WHERE locations_send_until>?;\x00" as *const u8
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as *const libc::c_char,
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);
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sqlite3_bind_int64(stmt_chats, 1i32, time() as sqlite3_int64);
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while sqlite3_step(stmt_chats) == 100i32 {
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let chat_id: uint32_t = sqlite3_column_int(stmt_chats, 0i32) as uint32_t;
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stmt_insert =
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dc_sqlite3_prepare(
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context,
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&context.sql.clone().read().unwrap(),
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b"INSERT INTO locations (latitude, longitude, accuracy, timestamp, chat_id, from_id) VALUES (?,?,?,?,?,?);\x00"
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as *const u8 as *const libc::c_char);
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sqlite3_bind_double(stmt_insert, 1i32, latitude);
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sqlite3_bind_double(stmt_insert, 2i32, longitude);
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sqlite3_bind_double(stmt_insert, 3i32, accuracy);
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sqlite3_bind_int64(stmt_insert, 4i32, time() as sqlite3_int64);
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sqlite3_bind_int(stmt_insert, 5i32, chat_id as libc::c_int);
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sqlite3_bind_int(stmt_insert, 6i32, 1i32);
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sqlite3_step(stmt_insert);
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continue_streaming = 1i32
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}
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if 0 != continue_streaming {
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(context.cb)(
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context,
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Event::LOCATION_CHANGED,
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1i32 as uintptr_t,
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0i32 as uintptr_t,
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);
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schedule_MAYBE_SEND_LOCATIONS(context, 0i32);
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}
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}
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sqlite3_finalize(stmt_chats);
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sqlite3_finalize(stmt_insert);
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continue_streaming
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}
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pub unsafe fn dc_get_locations(
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context: &Context,
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chat_id: uint32_t,
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contact_id: uint32_t,
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timestamp_from: i64,
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mut timestamp_to: i64,
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) -> *mut dc_array_t {
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let ret: *mut dc_array_t = dc_array_new_typed(1i32, 500i32 as size_t);
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let stmt: *mut sqlite3_stmt;
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if timestamp_to == 0 {
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timestamp_to = time() + 10;
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}
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stmt = dc_sqlite3_prepare(
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context,
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&context.sql.clone().read().unwrap(),
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b"SELECT l.id, l.latitude, l.longitude, l.accuracy, l.timestamp, l.independent, \
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m.id, l.from_id, l.chat_id, m.txt \
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FROM locations l LEFT JOIN msgs m ON l.id=m.location_id WHERE (? OR l.chat_id=?) \
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AND (? OR l.from_id=?) \
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AND (l.independent=1 OR (l.timestamp>=? AND l.timestamp<=?)) \
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ORDER BY l.timestamp DESC, l.id DESC, m.id DESC;\x00" as *const u8
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as *const libc::c_char,
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);
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sqlite3_bind_int(
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stmt,
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1i32,
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if chat_id == 0i32 as libc::c_uint {
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1i32
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} else {
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0i32
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},
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);
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sqlite3_bind_int(stmt, 2i32, chat_id as libc::c_int);
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sqlite3_bind_int(
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stmt,
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3i32,
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if contact_id == 0i32 as libc::c_uint {
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1i32
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} else {
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0i32
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},
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);
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sqlite3_bind_int(stmt, 4i32, contact_id as libc::c_int);
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sqlite3_bind_int(stmt, 5i32, timestamp_from as libc::c_int);
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sqlite3_bind_int(stmt, 6i32, timestamp_to as libc::c_int);
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while sqlite3_step(stmt) == 100i32 {
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let mut loc: *mut _dc_location =
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calloc(1, ::std::mem::size_of::<_dc_location>()) as *mut _dc_location;
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if loc.is_null() {
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break;
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}
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(*loc).location_id = sqlite3_column_double(stmt, 0i32) as uint32_t;
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(*loc).latitude = sqlite3_column_double(stmt, 1i32);
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(*loc).longitude = sqlite3_column_double(stmt, 2i32);
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(*loc).accuracy = sqlite3_column_double(stmt, 3i32);
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(*loc).timestamp = sqlite3_column_int64(stmt, 4i32) as i64;
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(*loc).independent = sqlite3_column_int(stmt, 5i32) as uint32_t;
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(*loc).msg_id = sqlite3_column_int(stmt, 6i32) as uint32_t;
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(*loc).contact_id = sqlite3_column_int(stmt, 7i32) as uint32_t;
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(*loc).chat_id = sqlite3_column_int(stmt, 8i32) as uint32_t;
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if 0 != (*loc).msg_id {
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let txt: *const libc::c_char = sqlite3_column_text(stmt, 9i32) as *const libc::c_char;
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if 0 != is_marker(txt) {
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(*loc).marker = strdup(txt)
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}
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}
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dc_array_add_ptr(ret, loc as *mut libc::c_void);
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}
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sqlite3_finalize(stmt);
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ret
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}
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// TODO should be bool /rtn
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unsafe fn is_marker(txt: *const libc::c_char) -> libc::c_int {
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if !txt.is_null() {
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let len: libc::c_int = dc_utf8_strlen(txt) as libc::c_int;
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if len == 1i32 && *txt.offset(0isize) as libc::c_int != ' ' as i32 {
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return 1i32;
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}
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}
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0
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}
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pub unsafe fn dc_delete_all_locations(context: &Context) {
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let stmt: *mut sqlite3_stmt;
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stmt = dc_sqlite3_prepare(
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context,
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&context.sql.clone().read().unwrap(),
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b"DELETE FROM locations;\x00" as *const u8 as *const libc::c_char,
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);
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sqlite3_step(stmt);
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(context.cb)(
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context,
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Event::LOCATION_CHANGED,
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0i32 as uintptr_t,
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0i32 as uintptr_t,
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);
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sqlite3_finalize(stmt);
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}
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pub unsafe fn dc_get_location_kml(
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context: &Context,
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chat_id: uint32_t,
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last_added_location_id: *mut uint32_t,
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) -> *mut libc::c_char {
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let mut success: libc::c_int = 0i32;
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let mut stmt: *mut sqlite3_stmt;
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let self_addr: *mut libc::c_char;
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let now = time();
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let locations_send_begin: i64;
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let locations_send_until: i64;
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let locations_last_sent: i64;
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let mut location_count: libc::c_int = 0i32;
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let mut ret: dc_strbuilder_t = dc_strbuilder_t {
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buf: 0 as *mut libc::c_char,
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allocated: 0,
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free: 0,
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eos: 0 as *mut libc::c_char,
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};
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dc_strbuilder_init(&mut ret, 1000i32);
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self_addr = dc_sqlite3_get_config(
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context,
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&context.sql.clone().read().unwrap(),
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b"configured_addr\x00" as *const u8 as *const libc::c_char,
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b"\x00" as *const u8 as *const libc::c_char,
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);
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stmt =
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dc_sqlite3_prepare(
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context,
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&context.sql.clone().read().unwrap(),
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b"SELECT locations_send_begin, locations_send_until, locations_last_sent FROM chats WHERE id=?;\x00"
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as *const u8 as *const libc::c_char);
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sqlite3_bind_int(stmt, 1i32, chat_id as libc::c_int);
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if !(sqlite3_step(stmt) != 100i32) {
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locations_send_begin = sqlite3_column_int64(stmt, 0i32) as i64;
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locations_send_until = sqlite3_column_int64(stmt, 1i32) as i64;
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locations_last_sent = sqlite3_column_int64(stmt, 2i32) as i64;
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sqlite3_finalize(stmt);
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stmt = 0 as *mut sqlite3_stmt;
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if !(locations_send_begin == 0 || now > locations_send_until) {
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dc_strbuilder_catf(&mut ret as *mut dc_strbuilder_t,
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b"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<kml xmlns=\"http://www.opengis.net/kml/2.2\">\n<Document addr=\"%s\">\n\x00"
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as *const u8 as *const libc::c_char,
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self_addr);
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stmt = dc_sqlite3_prepare(
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context,
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&context.sql.clone().read().unwrap(),
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b"SELECT id, latitude, longitude, accuracy, timestamp\
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FROM locations WHERE from_id=? \
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AND timestamp>=? \
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AND (timestamp>=? OR timestamp=(SELECT MAX(timestamp) FROM locations WHERE from_id=?)) \
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AND independent=0 \
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GROUP BY timestamp \
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ORDER BY timestamp;\x00" as *const u8
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as *const libc::c_char,
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);
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sqlite3_bind_int(stmt, 1i32, 1i32);
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sqlite3_bind_int64(stmt, 2i32, locations_send_begin as sqlite3_int64);
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sqlite3_bind_int64(stmt, 3i32, locations_last_sent as sqlite3_int64);
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sqlite3_bind_int(stmt, 4i32, 1i32);
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while sqlite3_step(stmt) == 100i32 {
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let location_id: uint32_t = sqlite3_column_int(stmt, 0i32) as uint32_t;
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let latitude: *mut libc::c_char = dc_ftoa(sqlite3_column_double(stmt, 1i32));
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let longitude: *mut libc::c_char = dc_ftoa(sqlite3_column_double(stmt, 2i32));
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let accuracy: *mut libc::c_char = dc_ftoa(sqlite3_column_double(stmt, 3i32));
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let timestamp: *mut libc::c_char =
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get_kml_timestamp(sqlite3_column_int64(stmt, 4i32) as i64);
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dc_strbuilder_catf(&mut ret as *mut dc_strbuilder_t,
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b"<Placemark><Timestamp><when>%s</when></Timestamp><Point><coordinates accuracy=\"%s\">%s,%s</coordinates></Point></Placemark>\n\x00"
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as *const u8 as
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*const libc::c_char, timestamp,
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accuracy, longitude, latitude);
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location_count += 1;
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if !last_added_location_id.is_null() {
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*last_added_location_id = location_id
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}
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free(latitude as *mut libc::c_void);
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free(longitude as *mut libc::c_void);
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free(accuracy as *mut libc::c_void);
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free(timestamp as *mut libc::c_void);
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}
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if !(location_count == 0i32) {
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dc_strbuilder_cat(
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&mut ret,
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b"</Document>\n</kml>\x00" as *const u8 as *const libc::c_char,
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);
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success = 1i32
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}
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}
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}
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sqlite3_finalize(stmt);
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free(self_addr as *mut libc::c_void);
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if 0 == success {
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free(ret.buf as *mut libc::c_void);
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}
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return if 0 != success {
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ret.buf
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} else {
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0 as *mut libc::c_char
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};
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}
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/*******************************************************************************
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* create kml-files
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******************************************************************************/
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unsafe fn get_kml_timestamp(utc: i64) -> *mut libc::c_char {
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// Returns a string formatted as YYYY-MM-DDTHH:MM:SSZ. The trailing `Z` indicates UTC.
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let res = chrono::NaiveDateTime::from_timestamp(utc, 0)
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.format("%Y-%m-%dT%H:%M:%SZ")
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.to_string();
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strdup(to_cstring(res).as_ptr())
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}
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pub unsafe fn dc_get_message_kml(
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timestamp: i64,
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latitude: libc::c_double,
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longitude: libc::c_double,
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) -> *mut libc::c_char {
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let timestamp_str = get_kml_timestamp(timestamp);
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let latitude_str = dc_ftoa(latitude);
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let longitude_str = dc_ftoa(longitude);
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let ret = dc_mprintf(
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|
b"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n\
|
|
<kml xmlns=\"http://www.opengis.net/kml/2.2\">\n\
|
|
<Document>\n\
|
|
<Placemark>\
|
|
<Timestamp><when>%s</when></Timestamp>\
|
|
<Point><coordinates>%s,%s</coordinates></Point>\
|
|
</Placemark>\n\
|
|
</Document>\n\
|
|
</kml>\x00" as *const u8 as *const libc::c_char,
|
|
timestamp_str,
|
|
longitude_str, // reverse order!
|
|
latitude_str,
|
|
);
|
|
|
|
free(latitude_str as *mut libc::c_void);
|
|
free(longitude_str as *mut libc::c_void);
|
|
free(timestamp_str as *mut libc::c_void);
|
|
|
|
ret
|
|
}
|
|
|
|
pub unsafe fn dc_set_kml_sent_timestamp(context: &Context, chat_id: uint32_t, timestamp: i64) {
|
|
let stmt = dc_sqlite3_prepare(
|
|
context,
|
|
&context.sql.clone().read().unwrap(),
|
|
b"UPDATE chats SET locations_last_sent=? WHERE id=?;\x00" as *const u8
|
|
as *const libc::c_char,
|
|
);
|
|
sqlite3_bind_int64(stmt, 1i32, timestamp as sqlite3_int64);
|
|
sqlite3_bind_int(stmt, 2i32, chat_id as libc::c_int);
|
|
sqlite3_step(stmt);
|
|
sqlite3_finalize(stmt);
|
|
}
|
|
|
|
pub unsafe fn dc_set_msg_location_id(context: &Context, msg_id: uint32_t, location_id: uint32_t) {
|
|
let stmt: *mut sqlite3_stmt;
|
|
stmt = dc_sqlite3_prepare(
|
|
context,
|
|
&context.sql.clone().read().unwrap(),
|
|
b"UPDATE msgs SET location_id=? WHERE id=?;\x00" as *const u8 as *const libc::c_char,
|
|
);
|
|
sqlite3_bind_int64(stmt, 1i32, location_id as sqlite3_int64);
|
|
sqlite3_bind_int(stmt, 2i32, msg_id as libc::c_int);
|
|
sqlite3_step(stmt);
|
|
sqlite3_finalize(stmt);
|
|
}
|
|
|
|
pub unsafe fn dc_save_locations(
|
|
context: &Context,
|
|
chat_id: uint32_t,
|
|
contact_id: uint32_t,
|
|
locations: *const dc_array_t,
|
|
independent: libc::c_int,
|
|
) -> uint32_t {
|
|
let mut stmt_test: *mut sqlite3_stmt = 0 as *mut sqlite3_stmt;
|
|
let mut stmt_insert: *mut sqlite3_stmt = 0 as *mut sqlite3_stmt;
|
|
let mut newest_timestamp = 0;
|
|
let mut newest_location_id: uint32_t = 0i32 as uint32_t;
|
|
if !(chat_id <= 9i32 as libc::c_uint || locations.is_null()) {
|
|
stmt_test = dc_sqlite3_prepare(
|
|
context,
|
|
&context.sql.clone().read().unwrap(),
|
|
b"SELECT id FROM locations WHERE timestamp=? AND from_id=?\x00" as *const u8
|
|
as *const libc::c_char,
|
|
);
|
|
stmt_insert = dc_sqlite3_prepare(
|
|
context,
|
|
&context.sql.clone().read().unwrap(),
|
|
b"INSERT INTO locations\
|
|
(timestamp, from_id, chat_id, latitude, longitude, accuracy, independent) \
|
|
VALUES (?,?,?,?,?,?,?);\x00" as *const u8 as *const libc::c_char,
|
|
);
|
|
let mut i = 0;
|
|
while i < dc_array_get_cnt(locations) {
|
|
let location: *mut dc_location_t =
|
|
dc_array_get_ptr(locations, i as size_t) as *mut dc_location_t;
|
|
sqlite3_reset(stmt_test);
|
|
sqlite3_bind_int64(stmt_test, 1i32, (*location).timestamp as sqlite3_int64);
|
|
sqlite3_bind_int(stmt_test, 2i32, contact_id as libc::c_int);
|
|
if independent | sqlite3_step(stmt_test) != 100i32 {
|
|
sqlite3_reset(stmt_insert);
|
|
sqlite3_bind_int64(stmt_insert, 1i32, (*location).timestamp as sqlite3_int64);
|
|
sqlite3_bind_int(stmt_insert, 2i32, contact_id as libc::c_int);
|
|
sqlite3_bind_int(stmt_insert, 3i32, chat_id as libc::c_int);
|
|
sqlite3_bind_double(stmt_insert, 4i32, (*location).latitude);
|
|
sqlite3_bind_double(stmt_insert, 5i32, (*location).longitude);
|
|
sqlite3_bind_double(stmt_insert, 6i32, (*location).accuracy);
|
|
sqlite3_bind_double(stmt_insert, 7i32, independent as libc::c_double);
|
|
sqlite3_step(stmt_insert);
|
|
}
|
|
if (*location).timestamp > newest_timestamp {
|
|
newest_timestamp = (*location).timestamp;
|
|
newest_location_id = dc_sqlite3_get_rowid2(
|
|
context,
|
|
&context.sql.clone().read().unwrap(),
|
|
b"locations\x00" as *const u8 as *const libc::c_char,
|
|
b"timestamp\x00" as *const u8 as *const libc::c_char,
|
|
(*location).timestamp as uint64_t,
|
|
b"from_id\x00" as *const u8 as *const libc::c_char,
|
|
contact_id,
|
|
)
|
|
}
|
|
i += 1
|
|
}
|
|
}
|
|
sqlite3_finalize(stmt_test);
|
|
sqlite3_finalize(stmt_insert);
|
|
|
|
newest_location_id
|
|
}
|
|
|
|
pub unsafe fn dc_kml_parse(
|
|
context: &Context,
|
|
content: *const libc::c_char,
|
|
content_bytes: size_t,
|
|
) -> *mut dc_kml_t {
|
|
let mut kml: *mut dc_kml_t = calloc(1, ::std::mem::size_of::<dc_kml_t>()) as *mut dc_kml_t;
|
|
let mut content_nullterminated: *mut libc::c_char = 0 as *mut libc::c_char;
|
|
let mut saxparser: dc_saxparser_t = dc_saxparser_t {
|
|
starttag_cb: None,
|
|
endtag_cb: None,
|
|
text_cb: None,
|
|
userdata: 0 as *mut libc::c_void,
|
|
};
|
|
|
|
if content_bytes > (1 * 1024 * 1024) {
|
|
dc_log_warning(
|
|
context,
|
|
0,
|
|
b"A kml-files with %i bytes is larger than reasonably expected.\x00" as *const u8
|
|
as *const libc::c_char,
|
|
content_bytes,
|
|
);
|
|
} else {
|
|
content_nullterminated = dc_null_terminate(content, content_bytes as libc::c_int);
|
|
if !content_nullterminated.is_null() {
|
|
(*kml).locations = dc_array_new_typed(1, 100 as size_t);
|
|
dc_saxparser_init(&mut saxparser, kml as *mut libc::c_void);
|
|
dc_saxparser_set_tag_handler(
|
|
&mut saxparser,
|
|
Some(kml_starttag_cb),
|
|
Some(kml_endtag_cb),
|
|
);
|
|
dc_saxparser_set_text_handler(&mut saxparser, Some(kml_text_cb));
|
|
dc_saxparser_parse(&mut saxparser, content_nullterminated);
|
|
}
|
|
}
|
|
|
|
free(content_nullterminated as *mut libc::c_void);
|
|
|
|
kml
|
|
}
|
|
|
|
unsafe fn kml_text_cb(userdata: *mut libc::c_void, text: *const libc::c_char, _len: libc::c_int) {
|
|
let mut kml: *mut dc_kml_t = userdata as *mut dc_kml_t;
|
|
if 0 != (*kml).tag & (0x4 | 0x10) {
|
|
let mut val: *mut libc::c_char = dc_strdup(text);
|
|
dc_str_replace(
|
|
&mut val,
|
|
b"\n\x00" as *const u8 as *const libc::c_char,
|
|
b"\x00" as *const u8 as *const libc::c_char,
|
|
);
|
|
dc_str_replace(
|
|
&mut val,
|
|
b"\r\x00" as *const u8 as *const libc::c_char,
|
|
b"\x00" as *const u8 as *const libc::c_char,
|
|
);
|
|
dc_str_replace(
|
|
&mut val,
|
|
b"\t\x00" as *const u8 as *const libc::c_char,
|
|
b"\x00" as *const u8 as *const libc::c_char,
|
|
);
|
|
dc_str_replace(
|
|
&mut val,
|
|
b" \x00" as *const u8 as *const libc::c_char,
|
|
b"\x00" as *const u8 as *const libc::c_char,
|
|
);
|
|
if 0 != (*kml).tag & 0x4 && strlen(val) >= 19 {
|
|
// YYYY-MM-DDTHH:MM:SSZ
|
|
// 0 4 7 10 13 16 19
|
|
let val_r = to_str(val);
|
|
match chrono::NaiveDateTime::parse_from_str(val_r, "%Y-%m-%dT%H:%M:%SZ") {
|
|
Ok(res) => {
|
|
(*kml).curr.timestamp = res.timestamp();
|
|
if (*kml).curr.timestamp > time() {
|
|
(*kml).curr.timestamp = time();
|
|
}
|
|
}
|
|
Err(_err) => {
|
|
(*kml).curr.timestamp = time();
|
|
}
|
|
}
|
|
} else if 0 != (*kml).tag & 0x10i32 {
|
|
let mut comma: *mut libc::c_char = strchr(val, ',' as i32);
|
|
if !comma.is_null() {
|
|
let longitude: *mut libc::c_char = val;
|
|
let latitude: *mut libc::c_char = comma.offset(1isize);
|
|
*comma = 0i32 as libc::c_char;
|
|
comma = strchr(latitude, ',' as i32);
|
|
if !comma.is_null() {
|
|
*comma = 0i32 as libc::c_char
|
|
}
|
|
(*kml).curr.latitude = dc_atof(latitude);
|
|
(*kml).curr.longitude = dc_atof(longitude)
|
|
}
|
|
}
|
|
free(val as *mut libc::c_void);
|
|
};
|
|
}
|
|
|
|
unsafe fn kml_endtag_cb(userdata: *mut libc::c_void, tag: *const libc::c_char) {
|
|
let mut kml: *mut dc_kml_t = userdata as *mut dc_kml_t;
|
|
if strcmp(tag, b"placemark\x00" as *const u8 as *const libc::c_char) == 0i32 {
|
|
if 0 != (*kml).tag & 0x1i32
|
|
&& 0 != (*kml).curr.timestamp
|
|
&& 0. != (*kml).curr.latitude
|
|
&& 0. != (*kml).curr.longitude
|
|
{
|
|
let location: *mut dc_location_t =
|
|
calloc(1, ::std::mem::size_of::<dc_location_t>()) as *mut dc_location_t;
|
|
*location = (*kml).curr;
|
|
dc_array_add_ptr((*kml).locations, location as *mut libc::c_void);
|
|
}
|
|
(*kml).tag = 0i32
|
|
};
|
|
}
|
|
|
|
/*******************************************************************************
|
|
* parse kml-files
|
|
******************************************************************************/
|
|
unsafe fn kml_starttag_cb(
|
|
userdata: *mut libc::c_void,
|
|
tag: *const libc::c_char,
|
|
attr: *mut *mut libc::c_char,
|
|
) {
|
|
let mut kml: *mut dc_kml_t = userdata as *mut dc_kml_t;
|
|
if strcmp(tag, b"document\x00" as *const u8 as *const libc::c_char) == 0i32 {
|
|
let addr: *const libc::c_char =
|
|
dc_attr_find(attr, b"addr\x00" as *const u8 as *const libc::c_char);
|
|
if !addr.is_null() {
|
|
(*kml).addr = dc_strdup(addr)
|
|
}
|
|
} else if strcmp(tag, b"placemark\x00" as *const u8 as *const libc::c_char) == 0i32 {
|
|
(*kml).tag = 0x1i32;
|
|
(*kml).curr.timestamp = 0;
|
|
(*kml).curr.latitude = 0i32 as libc::c_double;
|
|
(*kml).curr.longitude = 0.0f64;
|
|
(*kml).curr.accuracy = 0.0f64
|
|
} else if strcmp(tag, b"timestamp\x00" as *const u8 as *const libc::c_char) == 0i32
|
|
&& 0 != (*kml).tag & 0x1i32
|
|
{
|
|
(*kml).tag = 0x1i32 | 0x2i32
|
|
} else if strcmp(tag, b"when\x00" as *const u8 as *const libc::c_char) == 0i32
|
|
&& 0 != (*kml).tag & 0x2i32
|
|
{
|
|
(*kml).tag = 0x1i32 | 0x2i32 | 0x4i32
|
|
} else if strcmp(tag, b"point\x00" as *const u8 as *const libc::c_char) == 0i32
|
|
&& 0 != (*kml).tag & 0x1i32
|
|
{
|
|
(*kml).tag = 0x1i32 | 0x8i32
|
|
} else if strcmp(tag, b"coordinates\x00" as *const u8 as *const libc::c_char) == 0i32
|
|
&& 0 != (*kml).tag & 0x8i32
|
|
{
|
|
(*kml).tag = 0x1i32 | 0x8i32 | 0x10i32;
|
|
let accuracy: *const libc::c_char =
|
|
dc_attr_find(attr, b"accuracy\x00" as *const u8 as *const libc::c_char);
|
|
if !accuracy.is_null() {
|
|
(*kml).curr.accuracy = dc_atof(accuracy)
|
|
}
|
|
};
|
|
}
|
|
|
|
pub unsafe fn dc_kml_unref(kml: *mut dc_kml_t) {
|
|
if kml.is_null() {
|
|
return;
|
|
}
|
|
dc_array_unref((*kml).locations);
|
|
free((*kml).addr as *mut libc::c_void);
|
|
free(kml as *mut libc::c_void);
|
|
}
|
|
|
|
pub unsafe fn dc_job_do_DC_JOB_MAYBE_SEND_LOCATIONS(context: &Context, _job: *mut dc_job_t) {
|
|
let stmt_chats: *mut sqlite3_stmt;
|
|
let mut stmt_locations: *mut sqlite3_stmt = 0 as *mut sqlite3_stmt;
|
|
let now = time();
|
|
let mut continue_streaming: libc::c_int = 1i32;
|
|
dc_log_info(
|
|
context,
|
|
0i32,
|
|
b" ----------------- MAYBE_SEND_LOCATIONS -------------- \x00" as *const u8
|
|
as *const libc::c_char,
|
|
);
|
|
stmt_chats = dc_sqlite3_prepare(
|
|
context,
|
|
&context.sql.clone().read().unwrap(),
|
|
b"SELECT id, locations_send_begin, locations_last_sent \
|
|
FROM chats \
|
|
WHERE locations_send_until>?;\x00" as *const u8 as *const libc::c_char,
|
|
);
|
|
sqlite3_bind_int64(stmt_chats, 1i32, now as sqlite3_int64);
|
|
while sqlite3_step(stmt_chats) == 100i32 {
|
|
let chat_id: uint32_t = sqlite3_column_int(stmt_chats, 0i32) as uint32_t;
|
|
let locations_send_begin = sqlite3_column_int64(stmt_chats, 1i32) as i64;
|
|
let locations_last_sent = sqlite3_column_int64(stmt_chats, 2i32) as i64;
|
|
continue_streaming = 1i32;
|
|
// be a bit tolerant as the timer may not align exactly with time(NULL)
|
|
if now - locations_last_sent < (60 - 3) {
|
|
continue;
|
|
}
|
|
if stmt_locations.is_null() {
|
|
stmt_locations = dc_sqlite3_prepare(
|
|
context,
|
|
&context.sql.clone().read().unwrap(),
|
|
b"SELECT id \
|
|
FROM locations \
|
|
WHERE from_id=? \
|
|
AND timestamp>=? \
|
|
AND timestamp>? \
|
|
AND independent=0 \
|
|
ORDER BY timestamp;\x00" as *const u8 as *const libc::c_char,
|
|
);
|
|
} else {
|
|
sqlite3_reset(stmt_locations);
|
|
}
|
|
sqlite3_bind_int(stmt_locations, 1i32, 1i32);
|
|
sqlite3_bind_int64(stmt_locations, 2i32, locations_send_begin as sqlite3_int64);
|
|
sqlite3_bind_int64(stmt_locations, 3i32, locations_last_sent as sqlite3_int64);
|
|
// if there is no new location, there's nothing to send.
|
|
// however, maybe we want to bypass this test eg. 15 minutes
|
|
if sqlite3_step(stmt_locations) != 100i32 {
|
|
continue;
|
|
}
|
|
// pending locations are attached automatically to every message,
|
|
// so also to this empty text message.
|
|
// DC_CMD_LOCATION is only needed to create a nicer subject.
|
|
//
|
|
// for optimisation and to avoid flooding the sending queue,
|
|
// we could sending these messages only if we're really online.
|
|
// the easiest way to determine this, is to check for an empty message queue.
|
|
// (might not be 100%, however, as positions are sent combined later
|
|
// and dc_set_location() is typically called periodically, this is ok)
|
|
let mut msg: *mut dc_msg_t = dc_msg_new(context, 10i32);
|
|
(*msg).hidden = 1i32;
|
|
dc_param_set_int((*msg).param, 'S' as i32, 9i32);
|
|
dc_send_msg(context, chat_id, msg);
|
|
dc_msg_unref(msg);
|
|
}
|
|
if 0 != continue_streaming {
|
|
schedule_MAYBE_SEND_LOCATIONS(context, 0x1i32);
|
|
}
|
|
sqlite3_finalize(stmt_chats);
|
|
sqlite3_finalize(stmt_locations);
|
|
}
|
|
|
|
pub unsafe fn dc_job_do_DC_JOB_MAYBE_SEND_LOC_ENDED(context: &Context, job: &mut dc_job_t) {
|
|
// this function is called when location-streaming _might_ have ended for a chat.
|
|
// the function checks, if location-streaming is really ended;
|
|
// if so, a device-message is added if not yet done.
|
|
let chat_id: uint32_t = (*job).foreign_id;
|
|
let locations_send_begin: i64;
|
|
let locations_send_until: i64;
|
|
let mut stmt;
|
|
let mut stock_str: *mut libc::c_char = 0 as *mut libc::c_char;
|
|
stmt = dc_sqlite3_prepare(
|
|
context,
|
|
&context.sql.clone().read().unwrap(),
|
|
b"SELECT locations_send_begin, locations_send_until FROM chats WHERE id=?\x00"
|
|
as *const u8 as *const libc::c_char,
|
|
);
|
|
sqlite3_bind_int(stmt, 1i32, chat_id as libc::c_int);
|
|
if !(sqlite3_step(stmt) != 100i32) {
|
|
locations_send_begin = sqlite3_column_int64(stmt, 0i32) as i64;
|
|
locations_send_until = sqlite3_column_int64(stmt, 1i32) as i64;
|
|
sqlite3_finalize(stmt);
|
|
stmt = 0 as *mut sqlite3_stmt;
|
|
if !(locations_send_begin != 0 && time() <= locations_send_until) {
|
|
// still streaming -
|
|
// may happen as several calls to dc_send_locations_to_chat()
|
|
// do not un-schedule pending DC_MAYBE_SEND_LOC_ENDED jobs
|
|
if !(locations_send_begin == 0 && locations_send_until == 0) {
|
|
// not streaming, device-message already sent
|
|
stmt =
|
|
dc_sqlite3_prepare(
|
|
context,
|
|
&context.sql.clone().read().unwrap(),
|
|
b"UPDATE chats SET locations_send_begin=0, locations_send_until=0 WHERE id=?\x00"
|
|
as *const u8 as
|
|
*const libc::c_char);
|
|
sqlite3_bind_int(stmt, 1i32, chat_id as libc::c_int);
|
|
sqlite3_step(stmt);
|
|
stock_str = dc_stock_system_msg(
|
|
context,
|
|
65i32,
|
|
0 as *const libc::c_char,
|
|
0 as *const libc::c_char,
|
|
0i32 as uint32_t,
|
|
);
|
|
dc_add_device_msg(context, chat_id, stock_str);
|
|
(context.cb)(
|
|
context,
|
|
Event::CHAT_MODIFIED,
|
|
chat_id as uintptr_t,
|
|
0i32 as uintptr_t,
|
|
);
|
|
}
|
|
}
|
|
}
|
|
sqlite3_finalize(stmt);
|
|
free(stock_str as *mut libc::c_void);
|
|
}
|