remove extern c and no_mangle

src/dc_receive_imf.rs

@@ -26,8 +26,7 @@ use crate::pgp;
 use crate::types::*;
 use crate::x::*;
 
-#[no_mangle]
-pub unsafe extern "C" fn dc_receive_imf(
+pub unsafe fn dc_receive_imf(
     mut context: *mut dc_context_t,
     mut imf_raw_not_terminated: *const libc::c_char,
     mut imf_raw_bytes: size_t,
@@ -1017,7 +1016,7 @@ pub unsafe extern "C" fn dc_receive_imf(
 /* ******************************************************************************
  * Misc. Tools
  ******************************************************************************/
-unsafe extern "C" fn calc_timestamps(
+unsafe fn calc_timestamps(
     mut context: *mut dc_context_t,
     mut chat_id: uint32_t,
     mut from_id: uint32_t,
@@ -1068,7 +1067,7 @@ which tries to create or find out the chat_id by:
 
 So when the function returns, the caller has the group id matching the current
 state of the group. */
-unsafe extern "C" fn create_or_lookup_group(
+unsafe fn create_or_lookup_group(
     mut context: *mut dc_context_t,
     mut mime_parser: *mut dc_mimeparser_t,
     mut allow_creation: libc::c_int,
@@ -1534,7 +1533,7 @@ unsafe extern "C" fn create_or_lookup_group(
 /* ******************************************************************************
  * Handle groups for received messages
  ******************************************************************************/
-unsafe extern "C" fn create_or_lookup_adhoc_group(
+unsafe fn create_or_lookup_adhoc_group(
     mut context: *mut dc_context_t,
     mut mime_parser: *mut dc_mimeparser_t,
     mut allow_creation: libc::c_int,
@@ -1650,7 +1649,7 @@ unsafe extern "C" fn create_or_lookup_adhoc_group(
         *ret_chat_id_blocked = chat_id_blocked
     };
 }
-unsafe extern "C" fn create_group_record(
+unsafe fn create_group_record(
     mut context: *mut dc_context_t,
     mut grpid: *const libc::c_char,
     mut grpname: *const libc::c_char,
@@ -1683,7 +1682,7 @@ unsafe extern "C" fn create_group_record(
     sqlite3_finalize(stmt);
     return chat_id;
 }
-unsafe extern "C" fn create_adhoc_grp_id(
+unsafe fn create_adhoc_grp_id(
     mut context: *mut dc_context_t,
     mut member_ids: *mut dc_array_t,
 ) -> *mut libc::c_char {
@@ -1768,7 +1767,7 @@ unsafe extern "C" fn create_adhoc_grp_id(
     free(member_cs.buf as *mut libc::c_void);
     return ret;
 }
-unsafe extern "C" fn search_chat_ids_by_contact_ids(
+unsafe fn search_chat_ids_by_contact_ids(
     mut context: *mut dc_context_t,
     mut unsorted_contact_ids: *const dc_array_t,
 ) -> *mut dc_array_t {
@@ -1838,7 +1837,7 @@ unsafe extern "C" fn search_chat_ids_by_contact_ids(
     sqlite3_free(q3 as *mut libc::c_void);
     return chat_ids;
 }
-unsafe extern "C" fn check_verified_properties(
+unsafe fn check_verified_properties(
     mut context: *mut dc_context_t,
     mut mimeparser: *mut dc_mimeparser_t,
     mut from_id: uint32_t,
@@ -1983,7 +1982,7 @@ unsafe extern "C" fn check_verified_properties(
     sqlite3_free(q3 as *mut libc::c_void);
     return everythings_okay;
 }
-unsafe extern "C" fn set_better_msg(
+unsafe fn set_better_msg(
     mut mime_parser: *mut dc_mimeparser_t,
     mut better_msg: *mut *mut libc::c_char,
 ) {
@@ -1997,7 +1996,7 @@ unsafe extern "C" fn set_better_msg(
         }
     };
 }
-unsafe extern "C" fn dc_is_reply_to_known_message(
+unsafe fn dc_is_reply_to_known_message(
     mut context: *mut dc_context_t,
     mut mime_parser: *mut dc_mimeparser_t,
 ) -> libc::c_int {
@@ -2046,7 +2045,7 @@ unsafe extern "C" fn dc_is_reply_to_known_message(
     }
     return 0i32;
 }
-unsafe extern "C" fn is_known_rfc724_mid_in_list(
+unsafe fn is_known_rfc724_mid_in_list(
     mut context: *mut dc_context_t,
     mut mid_list: *const clist,
 ) -> libc::c_int {
@@ -2076,7 +2075,7 @@ unsafe extern "C" fn is_known_rfc724_mid_in_list(
 /* ******************************************************************************
  * Check if a message is a reply to a known message (messenger or non-messenger)
  ******************************************************************************/
-unsafe extern "C" fn is_known_rfc724_mid(
+unsafe fn is_known_rfc724_mid(
     mut context: *mut dc_context_t,
     mut rfc724_mid: *const libc::c_char,
 ) -> libc::c_int {
@@ -2094,7 +2093,7 @@ unsafe extern "C" fn is_known_rfc724_mid(
     }
     return is_known;
 }
-unsafe extern "C" fn dc_is_reply_to_messenger_message(
+unsafe fn dc_is_reply_to_messenger_message(
     mut context: *mut dc_context_t,
     mut mime_parser: *mut dc_mimeparser_t,
 ) -> libc::c_int {
@@ -2136,7 +2135,7 @@ unsafe extern "C" fn dc_is_reply_to_messenger_message(
     }
     return 0i32;
 }
-unsafe extern "C" fn is_msgrmsg_rfc724_mid_in_list(
+unsafe fn is_msgrmsg_rfc724_mid_in_list(
     mut context: *mut dc_context_t,
     mut mid_list: *const clist,
 ) -> libc::c_int {
@@ -2165,7 +2164,7 @@ unsafe extern "C" fn is_msgrmsg_rfc724_mid_in_list(
 /* ******************************************************************************
  * Check if a message is a reply to any messenger message
  ******************************************************************************/
-unsafe extern "C" fn is_msgrmsg_rfc724_mid(
+unsafe fn is_msgrmsg_rfc724_mid(
     mut context: *mut dc_context_t,
     mut rfc724_mid: *const libc::c_char,
 ) -> libc::c_int {
@@ -2184,7 +2183,7 @@ unsafe extern "C" fn is_msgrmsg_rfc724_mid(
     }
     return is_msgrmsg;
 }
-unsafe extern "C" fn dc_add_or_lookup_contacts_by_address_list(
+unsafe fn dc_add_or_lookup_contacts_by_address_list(
     mut context: *mut dc_context_t,
     mut adr_list: *const mailimf_address_list,
     mut origin: libc::c_int,
@@ -2235,7 +2234,7 @@ unsafe extern "C" fn dc_add_or_lookup_contacts_by_address_list(
         }
     }
 }
-unsafe extern "C" fn dc_add_or_lookup_contacts_by_mailbox_list(
+unsafe fn dc_add_or_lookup_contacts_by_mailbox_list(
     mut context: *mut dc_context_t,
     mut mb_list: *const mailimf_mailbox_list,
     mut origin: libc::c_int,
@@ -2272,7 +2271,7 @@ unsafe extern "C" fn dc_add_or_lookup_contacts_by_mailbox_list(
 /* ******************************************************************************
  * Add contacts to database on receiving messages
  ******************************************************************************/
-unsafe extern "C" fn add_or_lookup_contact_by_addr(
+unsafe fn add_or_lookup_contact_by_addr(
     mut context: *mut dc_context_t,
     mut display_name_enc: *const libc::c_char,
     mut addr_spec: *const libc::c_char,