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remove message magic

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there is still a reference to C #[repr(C)] so I'm not sure at this
This commit is contained in:
Simon Laux
2019-08-12 00:52:38 +02:00
committed by holger krekel
parent 5e3cba9b70
commit 89c874d4a9
1 changed files with 34 additions and 39 deletions
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73
src/dc_msg.rs
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@@ -20,7 +20,6 @@ use std::ptr;
#[derive(Clone)]
#[repr(C)]
pub struct dc_msg_t<'a> {
pub magic: uint32_t,
pub id: uint32_t,
pub from_id: uint32_t,
pub to_id: uint32_t,
@@ -222,7 +221,6 @@ pub unsafe fn dc_msg_new_untyped<'a>(context: &'a Context) -> *mut dc_msg_t<'a>
// approx. max. length returned by dc_get_msg_info()
pub unsafe fn dc_msg_new<'a>(context: &'a Context, viewtype: Viewtype) -> *mut dc_msg_t<'a> {
let msg = dc_msg_t {
magic: 0x11561156,
id: 0,
from_id: 0,
to_id: 0,
@@ -250,17 +248,16 @@ pub unsafe fn dc_msg_new<'a>(context: &'a Context, viewtype: Viewtype) -> *mut d
Box::into_raw(Box::new(msg))
}
pub unsafe fn dc_msg_unref(mut msg: *mut dc_msg_t) {
if msg.is_null() || (*msg).magic != 0x11561156i32 as libc::c_uint {
pub unsafe fn dc_msg_unref(msg: *mut dc_msg_t) {
if msg.is_null() {
return;
}
dc_msg_empty(msg);
(*msg).magic = 0i32 as uint32_t;
Box::from_raw(msg);
}
pub unsafe fn dc_msg_empty(mut msg: *mut dc_msg_t) {
if msg.is_null() || (*msg).magic != 0x11561156i32 as libc::c_uint {
if msg.is_null() {
return;
}
free((*msg).rfc724_mid as *mut libc::c_void);
@@ -274,7 +271,7 @@ pub unsafe fn dc_msg_empty(mut msg: *mut dc_msg_t) {
pub unsafe fn dc_msg_get_filemime(msg: *const dc_msg_t) -> *mut libc::c_char {
let mut ret = 0 as *mut libc::c_char;
if !(msg.is_null() || (*msg).magic != 0x11561156i32 as libc::c_uint) {
if !msg.is_null() {
match (*msg).param.get(Param::MimeType) {
Some(m) => {
ret = m.strdup();
@@ -358,7 +355,7 @@ pub unsafe fn dc_msg_guess_msgtype_from_suffix(
pub unsafe fn dc_msg_get_file(msg: *const dc_msg_t) -> *mut libc::c_char {
let mut file_abs = 0 as *mut libc::c_char;
if !(msg.is_null() || (*msg).magic != 0x11561156i32 as libc::c_uint) {
if !msg.is_null() {
if let Some(file_rel) = (*msg).param.get(Param::File) {
let file_rel_c = CString::yolo(file_rel);
file_abs = dc_get_abs_path((*msg).context, file_rel_c.as_ptr());
@@ -381,7 +378,7 @@ pub unsafe fn dc_msg_get_file(msg: *const dc_msg_t) -> *mut libc::c_char {
* @return 1=Message has location bound to it, 0=No location bound to message.
*/
pub unsafe fn dc_msg_has_location(msg: *const dc_msg_t) -> bool {
if msg.is_null() || (*msg).magic != 0x11561156i32 as libc::c_uint {
if msg.is_null() {
return false;
}
@@ -411,7 +408,6 @@ pub unsafe fn dc_msg_set_location(
longitude: libc::c_double,
) {
if msg.is_null()
|| (*msg).magic != 0x11561156i32 as libc::c_uint
|| (latitude == 0.0 && longitude == 0.0)
{
return;
@@ -422,7 +418,7 @@ pub unsafe fn dc_msg_set_location(
}
pub unsafe fn dc_msg_get_timestamp(msg: *const dc_msg_t) -> i64 {
if msg.is_null() || (*msg).magic != 0x11561156i32 as libc::c_uint {
if msg.is_null() {
return 0;
}
return if 0 != (*msg).timestamp_sent {
@@ -660,7 +656,7 @@ pub unsafe fn dc_get_msg<'a>(context: &'a Context, msg_id: uint32_t) -> *mut dc_
}
pub unsafe fn dc_msg_get_id(msg: *const dc_msg_t) -> uint32_t {
if msg.is_null() || (*msg).magic != 0x11561156i32 as libc::c_uint {
if msg.is_null() {
return 0i32 as uint32_t;
}
@@ -668,7 +664,7 @@ pub unsafe fn dc_msg_get_id(msg: *const dc_msg_t) -> uint32_t {
}
pub unsafe fn dc_msg_get_from_id(msg: *const dc_msg_t) -> uint32_t {
if msg.is_null() || (*msg).magic != 0x11561156i32 as libc::c_uint {
if msg.is_null() {
return 0i32 as uint32_t;
}
@@ -676,7 +672,7 @@ pub unsafe fn dc_msg_get_from_id(msg: *const dc_msg_t) -> uint32_t {
}
pub unsafe fn dc_msg_get_chat_id(msg: *const dc_msg_t) -> uint32_t {
if msg.is_null() || (*msg).magic != 0x11561156i32 as libc::c_uint {
if msg.is_null() {
return 0i32 as uint32_t;
}
return if 0 != (*msg).chat_blocked {
@@ -687,7 +683,7 @@ pub unsafe fn dc_msg_get_chat_id(msg: *const dc_msg_t) -> uint32_t {
}
pub unsafe fn dc_msg_get_viewtype(msg: *const dc_msg_t) -> Viewtype {
if msg.is_null() || (*msg).magic != 0x11561156i32 as libc::c_uint {
if msg.is_null() {
return Viewtype::Unknown;
}
@@ -695,7 +691,7 @@ pub unsafe fn dc_msg_get_viewtype(msg: *const dc_msg_t) -> Viewtype {
}
pub unsafe fn dc_msg_get_state(msg: *const dc_msg_t) -> libc::c_int {
if msg.is_null() || (*msg).magic != 0x11561156i32 as libc::c_uint {
if msg.is_null() {
return 0i32;
}
@@ -703,7 +699,7 @@ pub unsafe fn dc_msg_get_state(msg: *const dc_msg_t) -> libc::c_int {
}
pub unsafe fn dc_msg_get_received_timestamp(msg: *const dc_msg_t) -> i64 {
if msg.is_null() || (*msg).magic != 0x11561156i32 as libc::c_uint {
if msg.is_null() {
return 0;
}
@@ -711,7 +707,7 @@ pub unsafe fn dc_msg_get_received_timestamp(msg: *const dc_msg_t) -> i64 {
}
pub unsafe fn dc_msg_get_sort_timestamp(msg: *const dc_msg_t) -> i64 {
if msg.is_null() || (*msg).magic != 0x11561156i32 as libc::c_uint {
if msg.is_null() {
return 0;
}
@@ -719,7 +715,7 @@ pub unsafe fn dc_msg_get_sort_timestamp(msg: *const dc_msg_t) -> i64 {
}
pub unsafe fn dc_msg_get_text(msg: *const dc_msg_t) -> *mut libc::c_char {
if msg.is_null() || (*msg).magic != 0x11561156i32 as libc::c_uint {
if msg.is_null() {
return dc_strdup(0 as *const libc::c_char);
}
if let Some(ref text) = (*msg).text {
@@ -733,7 +729,7 @@ pub unsafe fn dc_msg_get_text(msg: *const dc_msg_t) -> *mut libc::c_char {
pub unsafe fn dc_msg_get_filename(msg: *const dc_msg_t) -> *mut libc::c_char {
let mut ret = 0 as *mut libc::c_char;
if !(msg.is_null() || (*msg).magic != 0x11561156i32 as libc::c_uint) {
if !msg.is_null() {
if let Some(file) = (*msg).param.get(Param::File) {
let file_c = CString::yolo(file);
ret = dc_get_filename(file_c.as_ptr());
@@ -747,7 +743,7 @@ pub unsafe fn dc_msg_get_filename(msg: *const dc_msg_t) -> *mut libc::c_char {
}
pub unsafe fn dc_msg_get_filebytes(msg: *const dc_msg_t) -> uint64_t {
if !(msg.is_null() || (*msg).magic != 0x11561156i32 as libc::c_uint) {
if !msg.is_null() {
if let Some(file) = (*msg).param.get(Param::File) {
return dc_get_filebytes((*msg).context, &file);
}
@@ -757,7 +753,7 @@ pub unsafe fn dc_msg_get_filebytes(msg: *const dc_msg_t) -> uint64_t {
}
pub unsafe fn dc_msg_get_width(msg: *const dc_msg_t) -> libc::c_int {
if msg.is_null() || (*msg).magic != 0x11561156i32 as libc::c_uint {
if msg.is_null() {
return 0;
}
@@ -765,7 +761,7 @@ pub unsafe fn dc_msg_get_width(msg: *const dc_msg_t) -> libc::c_int {
}
pub unsafe fn dc_msg_get_height(msg: *const dc_msg_t) -> libc::c_int {
if msg.is_null() || (*msg).magic != 0x11561156 as libc::c_uint {
if msg.is_null() {
return 0;
}
@@ -773,7 +769,7 @@ pub unsafe fn dc_msg_get_height(msg: *const dc_msg_t) -> libc::c_int {
}
pub unsafe fn dc_msg_get_duration(msg: *const dc_msg_t) -> libc::c_int {
if msg.is_null() || (*msg).magic != 0x11561156 as libc::c_uint {
if msg.is_null() {
return 0;
}
@@ -782,7 +778,7 @@ pub unsafe fn dc_msg_get_duration(msg: *const dc_msg_t) -> libc::c_int {
// TODO should return bool /rtn
pub unsafe fn dc_msg_get_showpadlock(msg: *const dc_msg_t) -> libc::c_int {
if msg.is_null() || (*msg).magic != 0x11561156 as libc::c_uint {
if msg.is_null() {
return 0;
}
if (*msg)
@@ -805,7 +801,7 @@ pub unsafe fn dc_msg_get_summary<'a>(
let ret: *mut dc_lot_t = dc_lot_new();
let mut chat_to_delete: *mut Chat = 0 as *mut Chat;
if !(msg.is_null() || (*msg).magic != 0x11561156 as libc::c_uint) {
if !msg.is_null() {
if chat.is_null() {
chat_to_delete = dc_get_chat((*msg).context, (*msg).chat_id);
if chat_to_delete.is_null() {
@@ -836,7 +832,7 @@ pub unsafe fn dc_msg_get_summarytext(
msg: *mut dc_msg_t,
approx_characters: libc::c_int,
) -> *mut libc::c_char {
if msg.is_null() || (*msg).magic != 0x11561156i32 as libc::c_uint {
if msg.is_null() {
return dc_strdup(0 as *const libc::c_char);
}
@@ -947,7 +943,7 @@ pub unsafe fn dc_msg_has_deviating_timestamp(msg: *const dc_msg_t) -> libc::c_in
// TODO should return bool /rtn
pub unsafe fn dc_msg_is_sent(msg: *const dc_msg_t) -> libc::c_int {
if msg.is_null() || (*msg).magic != 0x11561156i32 as libc::c_uint {
if msg.is_null() {
return 0;
}
if (*msg).state >= DC_STATE_OUT_DELIVERED {
@@ -958,7 +954,7 @@ pub unsafe fn dc_msg_is_sent(msg: *const dc_msg_t) -> libc::c_int {
}
pub unsafe fn dc_msg_is_starred(msg: *const dc_msg_t) -> bool {
if msg.is_null() || (*msg).magic != 0x11561156i32 as libc::c_uint {
if msg.is_null() {
return false;
}
0 != (*msg).starred
@@ -966,7 +962,7 @@ pub unsafe fn dc_msg_is_starred(msg: *const dc_msg_t) -> bool {
// TODO should return bool /rtn
pub unsafe fn dc_msg_is_forwarded(msg: *const dc_msg_t) -> libc::c_int {
if msg.is_null() || (*msg).magic != 0x11561156i32 as libc::c_uint {
if msg.is_null() {
return 0;
}
if 0 != (*msg).param.get_int(Param::Forwarded).unwrap_or_default() {
@@ -978,7 +974,7 @@ pub unsafe fn dc_msg_is_forwarded(msg: *const dc_msg_t) -> libc::c_int {
// TODO should return bool /rtn
pub unsafe fn dc_msg_is_info(msg: *const dc_msg_t) -> libc::c_int {
if msg.is_null() || (*msg).magic != 0x11561156i32 as libc::c_uint {
if msg.is_null() {
return 0;
}
let cmd = (*msg).param.get_int(Param::Cmd).unwrap_or_default();
@@ -994,7 +990,7 @@ pub unsafe fn dc_msg_is_info(msg: *const dc_msg_t) -> libc::c_int {
// TODO should return bool /rtn
pub unsafe fn dc_msg_is_increation(msg: *const dc_msg_t) -> libc::c_int {
if msg.is_null() || (*msg).magic != 0x11561156i32 as libc::c_uint {
if msg.is_null() {
return 0;
}
@@ -1007,7 +1003,6 @@ pub unsafe fn dc_msg_is_increation(msg: *const dc_msg_t) -> libc::c_int {
pub unsafe fn dc_msg_is_setupmessage(msg: *const dc_msg_t) -> bool {
if msg.is_null()
|| (*msg).magic != 0x11561156i32 as libc::c_uint
|| (*msg).type_0 != Viewtype::File
{
return false;
@@ -1065,7 +1060,7 @@ pub unsafe fn dc_msg_get_setupcodebegin(msg: *const dc_msg_t) -> *mut libc::c_ch
}
pub unsafe fn dc_msg_set_text(mut msg: *mut dc_msg_t, text: *const libc::c_char) {
if msg.is_null() || (*msg).magic != 0x11561156i32 as libc::c_uint {
if msg.is_null() {
return;
}
(*msg).text = if text.is_null() {
@@ -1080,7 +1075,7 @@ pub unsafe fn dc_msg_set_file(
file: *const libc::c_char,
filemime: *const libc::c_char,
) {
if msg.is_null() || (*msg).magic != 0x11561156i32 as libc::c_uint {
if msg.is_null() {
return;
}
if !file.is_null() {
@@ -1092,7 +1087,7 @@ pub unsafe fn dc_msg_set_file(
}
pub unsafe fn dc_msg_set_dimension(msg: *mut dc_msg_t, width: libc::c_int, height: libc::c_int) {
if msg.is_null() || (*msg).magic != 0x11561156i32 as libc::c_uint {
if msg.is_null() {
return;
}
(*msg).param.set_int(Param::Width, width);
@@ -1100,7 +1095,7 @@ pub unsafe fn dc_msg_set_dimension(msg: *mut dc_msg_t, width: libc::c_int, heigh
}
pub unsafe fn dc_msg_set_duration(msg: *mut dc_msg_t, duration: libc::c_int) {
if msg.is_null() || (*msg).magic != 0x11561156i32 as libc::c_uint {
if msg.is_null() {
return;
}
(*msg).param.set_int(Param::Duration, duration);
@@ -1112,7 +1107,7 @@ pub unsafe fn dc_msg_latefiling_mediasize(
height: libc::c_int,
duration: libc::c_int,
) {
if !(msg.is_null() || (*msg).magic != 0x11561156i32 as libc::c_uint) {
if !msg.is_null() {
if width > 0 && height > 0 {
(*msg).param.set_int(Param::Width, width);
(*msg).param.set_int(Param::Height, height);
@@ -1125,7 +1120,7 @@ pub unsafe fn dc_msg_latefiling_mediasize(
}
pub unsafe fn dc_msg_save_param_to_disk(msg: *mut dc_msg_t) -> bool {
if msg.is_null() || (*msg).magic != 0x11561156i32 as libc::c_uint {
if msg.is_null() {
return false;
}