refactor: Use enum-specific pack functions for enum values.

CMakeLists.txt

@@ -338,6 +338,8 @@ set(toxcore_SOURCES
   toxcore/tox.h
   toxcore/tox_private.c
   toxcore/tox_private.h
+  toxcore/tox_pack.c
+  toxcore/tox_pack.h
   toxcore/tox_unpack.c
   toxcore/tox_unpack.h
   toxcore/util.c

other/bootstrap_daemon/docker/tox-bootstrapd.sha256

@@ -1 +1 @@
-50123098ff16637a19253e4ea24c0b7bc7d1ef35f6e7c9f2783bddd303a6c6f3  /usr/local/bin/tox-bootstrapd
+0b904988d79b9576bb88c6c7316d107b5a61bd6119a0992ebd7c1fa43db70abf  /usr/local/bin/tox-bootstrapd

other/event_tooling/generate_event_c.cpp

@@ -56,15 +56,31 @@ std::string bin_pack_name_from_type(const std::string& type) {
         return "bin_pack_u8";
     } else if (type == "bool") {
         return "bin_pack_bool";
-    // only unpack is special TODO(Green-Sky): should we change that?
-    //} else if (type == "Tox_User_Status") {
-        //return "tox_pack_user_status";
-    //} else if (type == "Tox_Conference_Type") {
-        //return "tox_pack_conference_type";
+    } else if (type == "Tox_User_Status") {
+        return "tox_user_status_pack";
+    } else if (type == "Tox_Conference_Type") {
+        return "tox_conference_type_pack";
+    } else if (type == "Tox_Message_Type") {
+        return "tox_message_type_pack";
+    } else if (type == "Tox_File_Control") {
+        return "tox_file_control_pack";
+    } else if (type == "Tox_Connection") {
+        return "tox_connection_pack";
+    } else if (type == "Tox_Group_Privacy_State") {
+        return "tox_group_privacy_state_pack";
+    } else if (type == "Tox_Group_Voice_State") {
+        return "tox_group_voice_state_pack";
+    } else if (type == "Tox_Group_Topic_Lock") {
+        return "tox_group_topic_lock_pack";
+    } else if (type == "Tox_Group_Join_Fail") {
+        return "tox_group_join_fail_pack";
+    } else if (type == "Tox_Group_Mod_Event") {
+        return "tox_group_mod_event_pack";
+    } else if (type == "Tox_Group_Exit_Type") {
+        return "tox_group_exit_type_pack";
     } else {
-        //std::cerr << "unknown type " << type << "\n";
-        //exit(1);
-        // assume enum -> u32
+        std::cerr << "unknown type " << type << "\n";
+        exit(1);
         return "bin_pack_u32";
     }
 }
@@ -164,6 +180,7 @@ void generate_event_impl(const std::string& event_name, const std::vector<EventT
 #include "../tox_events.h")";
     if (need_tox_unpack_h) {
         f << R"(
+#include "../tox_pack.h"
 #include "../tox_unpack.h")";
     }
     f << R"(
@@ -310,7 +327,6 @@ void generate_event_impl(const std::string& event_name, const std::vector<EventT
     // pack
     f << "bool tox_event_" << event_name_l << "_pack(\n";
     f << "    const Tox_Event_" << event_name << " *event, Bin_Pack *bp)\n{\n";
-    f << "    assert(event != nullptr);\n";
 
     bool return_started = false;
 
@@ -330,7 +346,11 @@ void generate_event_impl(const std::string& event_name, const std::vector<EventT
             overloaded{
                 [&](const EventTypeTrivial& t) {
                     f << bin_pack_name_from_type(t.type);
-                    f << "(bp, event->" << t.name << ")";
+                    if (t.type.rfind("Tox_", 0) == 0) {
+                        f << "(event->" << t.name << ", bp)";
+                    } else {
+                        f << "(bp, event->" << t.name << ")";
+                    }
                 },
                 [&](const EventTypeByteRange& t) {
                     f << "bin_pack_bin(bp, event->" << t.name_data << ", event->" << t.name_length << ")";
@@ -361,7 +381,11 @@ void generate_event_impl(const std::string& event_name, const std::vector<EventT
             overloaded{
                 [&](const EventTypeTrivial& t) {
                     f << bin_unpack_name_from_type(t.type);
-                    f << "(bu, &event->" << t.name << ")";
+                    if (t.type.rfind("Tox_", 0) == 0) {
+                        f << "(&event->" << t.name << ", bu)";
+                    } else {
+                        f << "(bu, &event->" << t.name << ")";
+                    }
                 },
                 [&](const EventTypeByteRange& t) {
                     f << "bin_unpack_bin(bu, &event->" << t.name_data << ", &event->" << t.name_length << ")";

toxcore/BUILD.bazel

@@ -892,6 +892,19 @@ cc_test(
     ],
 )
 
+cc_library(
+    name = "tox_pack",
+    srcs = ["tox_pack.c"],
+    hdrs = ["tox_pack.h"],
+    visibility = ["//c-toxcore:__subpackages__"],
+    deps = [
+        ":attributes",
+        ":bin_pack",
+        ":ccompat",
+        ":tox",
+    ],
+)
+
 cc_library(
     name = "tox_unpack",
     srcs = ["tox_unpack.c"],
@@ -926,6 +939,7 @@ cc_library(
         ":ccompat",
         ":mem",
         ":tox",
+        ":tox_pack",
         ":tox_unpack",
         "//c-toxcore/third_party:cmp",
     ],

toxcore/Makefile.inc

@@ -94,6 +94,8 @@ libtoxcore_la_SOURCES = ../third_party/cmp/cmp.c \
                         ../toxcore/tox_event.c \
                         ../toxcore/tox_events.h \
                         ../toxcore/tox_events.c \
+                        ../toxcore/tox_pack.h \
+                        ../toxcore/tox_pack.c \
                         ../toxcore/tox_unpack.h \
                         ../toxcore/tox_unpack.c \
                         ../toxcore/tox_private.c \

toxcore/events/conference_connected.c

@@ -54,7 +54,6 @@ static void tox_event_conference_connected_destruct(Tox_Event_Conference_Connect
 bool tox_event_conference_connected_pack(
     const Tox_Event_Conference_Connected *event, Bin_Pack *bp)
 {
-    assert(event != nullptr);
     return bin_pack_u32(bp, event->conference_number);
 }
 

toxcore/events/conference_invite.c

@@ -14,6 +14,7 @@
 #include "../mem.h"
 #include "../tox.h"
 #include "../tox_events.h"
+#include "../tox_pack.h"
 #include "../tox_unpack.h"
 
 
@@ -107,10 +108,9 @@ static void tox_event_conference_invite_destruct(Tox_Event_Conference_Invite *co
 bool tox_event_conference_invite_pack(
     const Tox_Event_Conference_Invite *event, Bin_Pack *bp)
 {
-    assert(event != nullptr);
     return bin_pack_array(bp, 3)
            && bin_pack_u32(bp, event->friend_number)
-           && bin_pack_u32(bp, event->type)
+           && tox_conference_type_pack(event->type, bp)
            && bin_pack_bin(bp, event->cookie, event->cookie_length);
 }
 
@@ -124,7 +124,7 @@ static bool tox_event_conference_invite_unpack_into(
     }
 
     return bin_unpack_u32(bu, &event->friend_number)
-           && tox_conference_type_unpack(bu, &event->type)
+           && tox_conference_type_unpack(&event->type, bu)
            && bin_unpack_bin(bu, &event->cookie, &event->cookie_length);
 }
 

toxcore/events/conference_message.c

@@ -14,6 +14,7 @@
 #include "../mem.h"
 #include "../tox.h"
 #include "../tox_events.h"
+#include "../tox_pack.h"
 #include "../tox_unpack.h"
 
 
@@ -121,11 +122,10 @@ static void tox_event_conference_message_destruct(Tox_Event_Conference_Message *
 bool tox_event_conference_message_pack(
     const Tox_Event_Conference_Message *event, Bin_Pack *bp)
 {
-    assert(event != nullptr);
     return bin_pack_array(bp, 4)
            && bin_pack_u32(bp, event->conference_number)
            && bin_pack_u32(bp, event->peer_number)
-           && bin_pack_u32(bp, event->type)
+           && tox_message_type_pack(event->type, bp)
            && bin_pack_bin(bp, event->message, event->message_length);
 }
 
@@ -140,7 +140,7 @@ static bool tox_event_conference_message_unpack_into(
 
     return bin_unpack_u32(bu, &event->conference_number)
            && bin_unpack_u32(bu, &event->peer_number)
-           && tox_message_type_unpack(bu, &event->type)
+           && tox_message_type_unpack(&event->type, bu)
            && bin_unpack_bin(bu, &event->message, &event->message_length);
 }
 

toxcore/events/conference_peer_list_changed.c

@@ -54,7 +54,6 @@ static void tox_event_conference_peer_list_changed_destruct(Tox_Event_Conference
 bool tox_event_conference_peer_list_changed_pack(
     const Tox_Event_Conference_Peer_List_Changed *event, Bin_Pack *bp)
 {
-    assert(event != nullptr);
     return bin_pack_u32(bp, event->conference_number);
 }
 

toxcore/events/conference_peer_name.c

@@ -106,7 +106,6 @@ static void tox_event_conference_peer_name_destruct(Tox_Event_Conference_Peer_Na
 bool tox_event_conference_peer_name_pack(
     const Tox_Event_Conference_Peer_Name *event, Bin_Pack *bp)
 {
-    assert(event != nullptr);
     return bin_pack_array(bp, 3)
            && bin_pack_u32(bp, event->conference_number)
            && bin_pack_u32(bp, event->peer_number)

toxcore/events/conference_title.c

@@ -106,7 +106,6 @@ static void tox_event_conference_title_destruct(Tox_Event_Conference_Title *conf
 bool tox_event_conference_title_pack(
     const Tox_Event_Conference_Title *event, Bin_Pack *bp)
 {
-    assert(event != nullptr);
     return bin_pack_array(bp, 3)
            && bin_pack_u32(bp, event->conference_number)
            && bin_pack_u32(bp, event->peer_number)

toxcore/events/file_chunk_request.c

@@ -96,7 +96,6 @@ static void tox_event_file_chunk_request_destruct(Tox_Event_File_Chunk_Request *
 bool tox_event_file_chunk_request_pack(
     const Tox_Event_File_Chunk_Request *event, Bin_Pack *bp)
 {
-    assert(event != nullptr);
     return bin_pack_array(bp, 4)
            && bin_pack_u32(bp, event->friend_number)
            && bin_pack_u32(bp, event->file_number)

toxcore/events/file_recv.c

@@ -134,7 +134,6 @@ static void tox_event_file_recv_destruct(Tox_Event_File_Recv *file_recv, const M
 bool tox_event_file_recv_pack(
     const Tox_Event_File_Recv *event, Bin_Pack *bp)
 {
-    assert(event != nullptr);
     return bin_pack_array(bp, 5)
            && bin_pack_u32(bp, event->friend_number)
            && bin_pack_u32(bp, event->file_number)

toxcore/events/file_recv_chunk.c

@@ -120,7 +120,6 @@ static void tox_event_file_recv_chunk_destruct(Tox_Event_File_Recv_Chunk *file_r
 bool tox_event_file_recv_chunk_pack(
     const Tox_Event_File_Recv_Chunk *event, Bin_Pack *bp)
 {
-    assert(event != nullptr);
     return bin_pack_array(bp, 4)
            && bin_pack_u32(bp, event->friend_number)
            && bin_pack_u32(bp, event->file_number)

toxcore/events/file_recv_control.c

@@ -12,6 +12,7 @@
 #include "../mem.h"
 #include "../tox.h"
 #include "../tox_events.h"
+#include "../tox_pack.h"
 #include "../tox_unpack.h"
 
 
@@ -83,11 +84,10 @@ static void tox_event_file_recv_control_destruct(Tox_Event_File_Recv_Control *fi
 bool tox_event_file_recv_control_pack(
     const Tox_Event_File_Recv_Control *event, Bin_Pack *bp)
 {
-    assert(event != nullptr);
     return bin_pack_array(bp, 3)
            && bin_pack_u32(bp, event->friend_number)
            && bin_pack_u32(bp, event->file_number)
-           && bin_pack_u32(bp, event->control);
+           && tox_file_control_pack(event->control, bp);
 }
 
 non_null()
@@ -101,7 +101,7 @@ static bool tox_event_file_recv_control_unpack_into(
 
     return bin_unpack_u32(bu, &event->friend_number)
            && bin_unpack_u32(bu, &event->file_number)
-           && tox_file_control_unpack(bu, &event->control);
+           && tox_file_control_unpack(&event->control, bu);
 }
 
 

toxcore/events/friend_connection_status.c

@@ -12,6 +12,7 @@
 #include "../mem.h"
 #include "../tox.h"
 #include "../tox_events.h"
+#include "../tox_pack.h"
 #include "../tox_unpack.h"
 
 
@@ -69,10 +70,9 @@ static void tox_event_friend_connection_status_destruct(Tox_Event_Friend_Connect
 bool tox_event_friend_connection_status_pack(
     const Tox_Event_Friend_Connection_Status *event, Bin_Pack *bp)
 {
-    assert(event != nullptr);
     return bin_pack_array(bp, 2)
            && bin_pack_u32(bp, event->friend_number)
-           && bin_pack_u32(bp, event->connection_status);
+           && tox_connection_pack(event->connection_status, bp);
 }
 
 non_null()
@@ -85,7 +85,7 @@ static bool tox_event_friend_connection_status_unpack_into(
     }
 
     return bin_unpack_u32(bu, &event->friend_number)
-           && tox_connection_unpack(bu, &event->connection_status);
+           && tox_connection_unpack(&event->connection_status, bu);
 }
 
 

toxcore/events/friend_lossless_packet.c

@@ -92,7 +92,6 @@ static void tox_event_friend_lossless_packet_destruct(Tox_Event_Friend_Lossless_
 bool tox_event_friend_lossless_packet_pack(
     const Tox_Event_Friend_Lossless_Packet *event, Bin_Pack *bp)
 {
-    assert(event != nullptr);
     return bin_pack_array(bp, 2)
            && bin_pack_u32(bp, event->friend_number)
            && bin_pack_bin(bp, event->data, event->data_length);

toxcore/events/friend_lossy_packet.c

@@ -92,7 +92,6 @@ static void tox_event_friend_lossy_packet_destruct(Tox_Event_Friend_Lossy_Packet
 bool tox_event_friend_lossy_packet_pack(
     const Tox_Event_Friend_Lossy_Packet *event, Bin_Pack *bp)
 {
-    assert(event != nullptr);
     return bin_pack_array(bp, 2)
            && bin_pack_u32(bp, event->friend_number)
            && bin_pack_bin(bp, event->data, event->data_length);

toxcore/events/friend_message.c

@@ -14,6 +14,7 @@
 #include "../mem.h"
 #include "../tox.h"
 #include "../tox_events.h"
+#include "../tox_pack.h"
 #include "../tox_unpack.h"
 
 
@@ -107,10 +108,9 @@ static void tox_event_friend_message_destruct(Tox_Event_Friend_Message *friend_m
 bool tox_event_friend_message_pack(
     const Tox_Event_Friend_Message *event, Bin_Pack *bp)
 {
-    assert(event != nullptr);
     return bin_pack_array(bp, 3)
            && bin_pack_u32(bp, event->friend_number)
-           && bin_pack_u32(bp, event->type)
+           && tox_message_type_pack(event->type, bp)
            && bin_pack_bin(bp, event->message, event->message_length);
 }
 
@@ -124,7 +124,7 @@ static bool tox_event_friend_message_unpack_into(
     }
 
     return bin_unpack_u32(bu, &event->friend_number)
-           && tox_message_type_unpack(bu, &event->type)
+           && tox_message_type_unpack(&event->type, bu)
            && bin_unpack_bin(bu, &event->message, &event->message_length);
 }
 

toxcore/events/friend_name.c

@@ -92,7 +92,6 @@ static void tox_event_friend_name_destruct(Tox_Event_Friend_Name *friend_name, c
 bool tox_event_friend_name_pack(
     const Tox_Event_Friend_Name *event, Bin_Pack *bp)
 {
-    assert(event != nullptr);
     return bin_pack_array(bp, 2)
            && bin_pack_u32(bp, event->friend_number)
            && bin_pack_bin(bp, event->name, event->name_length);

toxcore/events/friend_read_receipt.c

@@ -68,7 +68,6 @@ static void tox_event_friend_read_receipt_destruct(Tox_Event_Friend_Read_Receipt
 bool tox_event_friend_read_receipt_pack(
     const Tox_Event_Friend_Read_Receipt *event, Bin_Pack *bp)
 {
-    assert(event != nullptr);
     return bin_pack_array(bp, 2)
            && bin_pack_u32(bp, event->friend_number)
            && bin_pack_u32(bp, event->message_id);

toxcore/events/friend_request.c

@@ -93,7 +93,6 @@ static void tox_event_friend_request_destruct(Tox_Event_Friend_Request *friend_r
 bool tox_event_friend_request_pack(
     const Tox_Event_Friend_Request *event, Bin_Pack *bp)
 {
-    assert(event != nullptr);
     return bin_pack_array(bp, 2)
            && bin_pack_bin(bp, event->public_key, TOX_PUBLIC_KEY_SIZE)
            && bin_pack_bin(bp, event->message, event->message_length);