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fix: allow concurrent access to dc_sqlite3_t

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This commit is contained in:
dignifiedquire
2019-05-02 23:33:00 +02:00
parent 1a0808e243
commit e187f0f250
26 changed files with 383 additions and 440 deletions
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36
src/dc_location.rs
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@@ -56,7 +56,7 @@ pub unsafe fn dc_send_locations_to_chat(
stmt =
dc_sqlite3_prepare(
context,
&mut context.sql.clone().lock().unwrap(),
&context.sql.clone().read().unwrap(),
b"UPDATE chats SET locations_send_begin=?, locations_send_until=? WHERE id=?\x00"
as *const u8 as *const libc::c_char);
sqlite3_bind_int64(
@@ -138,7 +138,7 @@ pub unsafe extern "C" fn dc_is_sending_locations_to_chat(
stmt = dc_sqlite3_prepare(
context,
&mut context.sql.clone().lock().unwrap(),
&context.sql.clone().read().unwrap(),
b"SELECT id FROM chats WHERE (? OR id=?) AND locations_send_until>?;\x00" as *const u8
as *const libc::c_char,
);
@@ -174,7 +174,7 @@ pub unsafe fn dc_set_location(
} else {
stmt_chats = dc_sqlite3_prepare(
context,
&mut context.sql.clone().lock().unwrap(),
&context.sql.clone().read().unwrap(),
b"SELECT id FROM chats WHERE locations_send_until>?;\x00" as *const u8
as *const libc::c_char,
);
@@ -184,7 +184,7 @@ pub unsafe fn dc_set_location(
stmt_insert =
dc_sqlite3_prepare(
context,
&mut context.sql.clone().lock().unwrap(),
&context.sql.clone().read().unwrap(),
b"INSERT INTO locations (latitude, longitude, accuracy, timestamp, chat_id, from_id) VALUES (?,?,?,?,?,?);\x00"
as *const u8 as *const libc::c_char);
sqlite3_bind_double(stmt_insert, 1i32, latitude);
@@ -225,7 +225,7 @@ pub unsafe fn dc_get_locations(
}
stmt = dc_sqlite3_prepare(
context,
&mut context.sql.clone().lock().unwrap(),
&context.sql.clone().read().unwrap(),
b"SELECT l.id, l.latitude, l.longitude, l.accuracy, l.timestamp, l.independent \
m.id, l.from_id, l.chat_id, m.txt \
FROM locations l LEFT JOIN msgs m ON l.id=m.location_id WHERE (? OR l.chat_id=?) \
@@ -299,7 +299,7 @@ pub unsafe fn dc_delete_all_locations(mut context: &dc_context_t) {
stmt = dc_sqlite3_prepare(
context,
&mut context.sql.clone().lock().unwrap(),
&context.sql.clone().read().unwrap(),
b"DELETE FROM locations;\x00" as *const u8 as *const libc::c_char,
);
sqlite3_step(stmt);
@@ -335,14 +335,14 @@ pub unsafe fn dc_get_location_kml(
self_addr = dc_sqlite3_get_config(
context,
&mut context.sql.clone().lock().unwrap(),
&context.sql.clone().read().unwrap(),
b"configured_addr\x00" as *const u8 as *const libc::c_char,
b"\x00" as *const u8 as *const libc::c_char,
);
stmt =
dc_sqlite3_prepare(
context,
&mut context.sql.clone().lock().unwrap(),
&context.sql.clone().read().unwrap(),
b"SELECT locations_send_begin, locations_send_until, locations_last_sent FROM chats WHERE id=?;\x00"
as *const u8 as *const libc::c_char);
sqlite3_bind_int(stmt, 1i32, chat_id as libc::c_int);
@@ -359,7 +359,7 @@ pub unsafe fn dc_get_location_kml(
self_addr);
stmt = dc_sqlite3_prepare(
context,
&mut context.sql.clone().lock().unwrap(),
&context.sql.clone().read().unwrap(),
b"SELECT id, latitude, longitude, accuracy, timestamp\
FROM locations WHERE from_id=? \
AND timestamp>=? \
@@ -489,7 +489,7 @@ pub unsafe fn dc_set_kml_sent_timestamp(
let mut stmt: *mut sqlite3_stmt = 0 as *mut sqlite3_stmt;
stmt = dc_sqlite3_prepare(
context,
&mut context.sql.clone().lock().unwrap(),
&context.sql.clone().read().unwrap(),
b"UPDATE chats SET locations_last_sent=? WHERE id=?;\x00" as *const u8
as *const libc::c_char,
);
@@ -506,7 +506,7 @@ pub unsafe fn dc_set_msg_location_id(
let mut stmt: *mut sqlite3_stmt = 0 as *mut sqlite3_stmt;
stmt = dc_sqlite3_prepare(
context,
&mut context.sql.clone().lock().unwrap(),
&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);
@@ -528,13 +528,13 @@ pub unsafe fn dc_save_locations(
if !(chat_id <= 9i32 as libc::c_uint || locations.is_null()) {
stmt_test = dc_sqlite3_prepare(
context,
&mut context.sql.clone().lock().unwrap(),
&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,
&mut context.sql.clone().lock().unwrap(),
&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,
@@ -561,7 +561,7 @@ pub unsafe fn dc_save_locations(
newest_timestamp = (*location).timestamp;
newest_location_id = dc_sqlite3_get_rowid2(
context,
&mut context.sql.clone().lock().unwrap(),
&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,
@@ -774,7 +774,7 @@ pub unsafe fn dc_job_do_DC_JOB_MAYBE_SEND_LOCATIONS(context: &dc_context_t, _job
);
stmt_chats = dc_sqlite3_prepare(
context,
&mut context.sql.clone().lock().unwrap(),
&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,
@@ -792,7 +792,7 @@ pub unsafe fn dc_job_do_DC_JOB_MAYBE_SEND_LOCATIONS(context: &dc_context_t, _job
if stmt_locations.is_null() {
stmt_locations = dc_sqlite3_prepare(
context,
&mut context.sql.clone().lock().unwrap(),
&context.sql.clone().read().unwrap(),
b"SELECT id \
FROM locations \
WHERE from_id=? \
@@ -847,7 +847,7 @@ pub unsafe fn dc_job_do_DC_JOB_MAYBE_SEND_LOC_ENDED(
let mut stock_str: *mut libc::c_char = 0 as *mut libc::c_char;
stmt = dc_sqlite3_prepare(
context,
&mut context.sql.clone().lock().unwrap(),
&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,
);
@@ -870,7 +870,7 @@ pub unsafe fn dc_job_do_DC_JOB_MAYBE_SEND_LOC_ENDED(
stmt =
dc_sqlite3_prepare(
context,
&mut context.sql.clone().lock().unwrap(),
&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);