From b80218a8c1fafb174e3f05c0b51c61005531bf05 Mon Sep 17 00:00:00 2001 From: mrb0nk500 Date: Wed, 8 Mar 2023 16:48:05 -0400 Subject: TProtocol: Start work on `handle_command()`, and the command handlers Hopefully, we can make some good progress. Also, oof, I didn't realize that what I thought were `operator=()`, or a manual `assign()` function, was actually a copy ctor. --- context.h | 122 +++++++++++++++++++++++++++++++++++++++++++++++++++++++------- 1 file changed, 110 insertions(+), 12 deletions(-) (limited to 'context.h') diff --git a/context.h b/context.h index def67af..c650a13 100644 --- a/context.h +++ b/context.h @@ -165,6 +165,63 @@ typedef long ptrdiff_t; #define DISALLOW_OR_ALLOW_CHILD(flags, old_flags, flag_name) \ X_OR_Y_CHILD(flags, old_flags, allow, disallow, flag_name) +// pso/TProtocol.h +#define RECV_PACKET_HANDLERS \ + o(handle_unused_login, void) \ + o(handle_03_recv_regist, void) \ + o(handle_04_recv_login, void) \ + o(handle_05_recv_logout, void) \ + o(handle_07_A0_A1_recv_dir_list, int entry_count, TMenuListEntry *entries, TMenuListEntry &entry_0) \ + o(handle_08_recv_game_list, int entry_count, TMenuListEntry *entries, TMenuListEntry &entry_0) \ + o(handle_01_recv_error, char *mesg) \ + o(handle_06_recv_chat, TPlyGuildCardTag &tag, char *mesg) \ + o(handle_11_additional_info_reply_packet, void) \ + o(handle_1A_D5_large_message_box_packet, void) \ + o(handle_0E_recv_start_game, void) \ + o(unused7, void) \ + o(handle_64_join_game_packet, void) \ + o(unused8, void) \ + o(handle_67_join_lobby_packet, void) \ + o(handle_80_unused_ignored_packet, void) \ + o(unused9, void) \ + o(handle_65_add_player_to_game_packet, void) \ + o(handle_66_player_left_game_packet, void) \ + o(handle_68_add_player_to_lobby_packet, void) \ + o(handle_69_player_left_lobby_packet, void) \ + o(handle_18_90_9A_login_response_packet, void) \ + o(handle_92_9C_register_response_packet, void) \ + o(unused10, void) \ + o(handle_95_request_character_data_packet, void) \ + o(handle_81_simple_mail_packet, void) \ + o(handle_41_guild_card_search_reply_packet, void) \ + o(send_96_unused, void) \ + o(handle_97_checksum_reply_packet, void) \ + o(handle_B1_current_time_packet, void) \ + o(handle_C0_choice_search_option_packet, void) \ + o(handle_C4_choice_search_reply_packet, void) \ + o(handle_D8_infoboard_packet, void) \ + o(handle_A2_quest_list_packet, void) \ + o(handle_A3_quest_info_packet, void) \ + o(handle_44_quest_file_list_packet, void) \ + o(handle_13_quest_data_packet, void) \ + o(handle_A4_downloadable_quest_menu_packet, void) \ + o(handle_A5_downloadable_quest_info_packet, void) \ + o(handle_A6_download_quest_file_list_packet, void) \ + o(handle_A7_download_quest_file_data_packet, void) \ + o(unused11, void) \ + o(handle_1F_lobby_info_desk_list_packet, void) \ + o(handle_B0_server_message_packet, void) \ + o(handle_88_player_arrow_color_list_packet, void) \ + o(handle_8A_lobby_name_packet, void) \ + o(handle_C5_player_challenge_data_packet, void) \ + o(handle_DA_lobby_event_packet, void) \ + o(handle_AB_quest_stats_response_packet, void) \ + o(handle_D3_execute_trade_packet, void) \ + o(handle_D4_trade_result_packet, void) \ + o(handle_D1_advance_trade_state_packet, void) + +#define recv_packet_handler(name) recv_packet_handler_##name + // pso/forward.h // Class forward. class TTcpSocket; @@ -180,7 +237,10 @@ struct packet_header; // pso/TProtocol.h // User typedefs. -typedef void (*recv_packet_handler)(packet &pkt); +#define o(name, ...) typedef void (*recv_packet_handler(name))(__VA_ARGS__); +RECV_PACKET_HANDLERS; +#undef o +typedef void (TProtocol::*command_handler)(packet &pkt); // pso/TArray.h // Template defs. @@ -650,16 +710,6 @@ struct packet { } pkt; u8 bytes[0x7c00]; }; - - template - T &as() { - return reinterpret_cast(*this); - }; - - template - T *as_ptr() { - return reinterpret_cast(this); - }; }; struct GameListEntry { @@ -679,6 +729,17 @@ struct QuestListEntry { char short_description[112]; }; +struct recv_packet_handlers { + #define o(name, ...) recv_packet_handler(name) name; + RECV_PACKET_HANDLERS; + #undef o +}; + +struct command_handler_entry { + int command; + command_handler handler; +}; + // pso/TSocket.h // Union defs. union ipv4_addr { @@ -777,6 +838,12 @@ public: class TPlyGuildCardTag { public: TPlyGuildCardTag() {}; + TPlyGuildCardTag(TPlyGuildCardTag &src) { + m_tag.tag0 = src.m_tag.tag0; + m_tag.tag1 = src.m_tag.tag1; + m_tag.tag2 = src.m_tag.tag2; + m_guildcard_number = src.m_guildcard_number; + }; TPlyGuildCardTag(u16 tag2, u32 guildcard_number) { m_tag.tag0 = 0; m_tag.tag1 = 0; @@ -1104,6 +1171,19 @@ public: u32 *m_buffer_end; }; +// pso/packet_classes.h +class TMessageBox { +public: + packet_header header; + TPlyGuildCardTag tag; + char mesg[512]; +public: + void bswap() { + header.bswap(); + tag.bswap(); + }; +}; + // pso/TProtocol.h class TProtocol : public TTcpSocket { public: @@ -1141,7 +1221,7 @@ public: int m_packet_offset; int m_packet_size; struct packet m_packet; - recv_packet_handler m_recv_handlers[52]; + struct recv_packet_handlers m_recv_handlers; public: TProtocol(TObject *parent, u16 sub_version, int language, char *serial_number, char *access_key, char *password); virtual ~TProtocol(); @@ -1152,4 +1232,22 @@ public: void some_stub() {}; int handle_command(struct packet *pkt); void parse_packet(); + + // Command handlers. + // 0x01 + void recv_error(packet &pkt); + // 0x03 + void recv_regist(packet &pkt); + // 0x04 + void recv_login(packet &pkt); + // 0x05 + void recv_logout(packet &pkt); + // 0x06 + void recv_chat(packet &pkt); + // 0x07 + void recv_dir_list(packet &pkt); + // 0x08 + void recv_game_list(packet &pkt); + // 0x0E + void recv_start_game(packet &pkt); }; -- cgit v1.2.3-13-gbd6f