fix: Fix return type of functions returning uint64_t.

They were losing precision by going through uint32_t.

Author: iphydf

toxcore/events/file_recv.c

@@ -90,7 +90,7 @@ static void tox_event_file_recv_set_file_size(Tox_Event_File_Recv *file_recv,
     assert(file_recv != nullptr);
     file_recv->file_size = file_size;
 }
-uint32_t tox_event_file_recv_get_file_size(const Tox_Event_File_Recv *file_recv)
+uint64_t tox_event_file_recv_get_file_size(const Tox_Event_File_Recv *file_recv)
 {
     assert(file_recv != nullptr);
     return file_recv->file_size;

toxcore/events/file_recv_chunk.c

@@ -76,7 +76,7 @@ static void tox_event_file_recv_chunk_set_position(Tox_Event_File_Recv_Chunk *fi
     assert(file_recv_chunk != nullptr);
     file_recv_chunk->position = position;
 }
-uint32_t tox_event_file_recv_chunk_get_position(const Tox_Event_File_Recv_Chunk *file_recv_chunk)
+uint64_t tox_event_file_recv_chunk_get_position(const Tox_Event_File_Recv_Chunk *file_recv_chunk)
 {
     assert(file_recv_chunk != nullptr);
     return file_recv_chunk->position;

toxcore/tox_events.h

@@ -78,7 +78,7 @@ size_t tox_event_file_recv_get_filename_length(
     const Tox_Event_File_Recv *file_recv);
 uint32_t tox_event_file_recv_get_file_number(
     const Tox_Event_File_Recv *file_recv);
-uint32_t tox_event_file_recv_get_file_size(
+uint64_t tox_event_file_recv_get_file_size(
     const Tox_Event_File_Recv *file_recv);
 uint32_t tox_event_file_recv_get_friend_number(
     const Tox_Event_File_Recv *file_recv);
@@ -94,7 +94,7 @@ uint32_t tox_event_file_recv_chunk_get_file_number(
     const Tox_Event_File_Recv_Chunk *file_recv_chunk);
 uint32_t tox_event_file_recv_chunk_get_friend_number(
     const Tox_Event_File_Recv_Chunk *file_recv_chunk);
-uint32_t tox_event_file_recv_chunk_get_position(
+uint64_t tox_event_file_recv_chunk_get_position(
     const Tox_Event_File_Recv_Chunk *file_recv_chunk);
 
 typedef struct Tox_Event_File_Recv_Control Tox_Event_File_Recv_Control;