Martin Michelsen
313 lines
10 KiB
C++
313 lines
10 KiB
C++
#include "Version.hh"
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#include <strings.h>
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#include <stdexcept>
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#include "Client.hh"
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using namespace std;
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template <>
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const char* phosg::name_for_enum<Version>(Version v) {
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switch (v) {
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case Version::PC_PATCH:
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return "PC_PATCH";
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case Version::BB_PATCH:
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return "BB_PATCH";
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case Version::DC_NTE:
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return "DC_NTE";
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case Version::DC_11_2000:
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return "DC_11_2000";
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case Version::DC_V1:
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return "DC_V1";
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case Version::DC_V2:
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return "DC_V2";
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case Version::PC_NTE:
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return "PC_NTE";
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case Version::PC_V2:
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return "PC_V2";
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case Version::GC_NTE:
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return "GC_NTE";
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case Version::GC_V3:
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return "GC_V3";
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case Version::GC_EP3_NTE:
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return "GC_EP3_NTE";
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case Version::GC_EP3:
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return "GC_EP3";
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case Version::XB_V3:
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return "XB_V3";
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case Version::BB_V4:
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return "BB_V4";
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default:
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throw runtime_error("unknown version");
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}
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}
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template <>
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Version phosg::enum_for_name<Version>(const char* name) {
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if (!strcmp(name, "PC_PATCH") || !strcasecmp(name, "patch")) {
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return Version::PC_PATCH;
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} else if (!strcmp(name, "BB_PATCH")) {
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return Version::BB_PATCH;
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} else if (!strcmp(name, "DC_NTE")) {
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return Version::DC_NTE;
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} else if (!strcmp(name, "DC_11_2000")) {
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return Version::DC_11_2000;
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} else if (!strcmp(name, "DC_V1")) {
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return Version::DC_V1;
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} else if (!strcmp(name, "DC_V2") || !strcasecmp(name, "dc")) {
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return Version::DC_V2;
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} else if (!strcmp(name, "PC_NTE")) {
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return Version::PC_NTE;
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} else if (!strcmp(name, "PC_V2") || !strcasecmp(name, "pc")) {
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return Version::PC_V2;
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} else if (!strcmp(name, "GC_NTE")) {
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return Version::GC_NTE;
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} else if (!strcmp(name, "GC_V3") || !strcasecmp(name, "gc")) {
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return Version::GC_V3;
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} else if (!strcmp(name, "GC_EP3_NTE")) {
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return Version::GC_EP3_NTE;
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} else if (!strcmp(name, "GC_EP3")) {
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return Version::GC_EP3;
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} else if (!strcmp(name, "XB_V3") || !strcasecmp(name, "xb")) {
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return Version::XB_V3;
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} else if (!strcmp(name, "BB_V4") || !strcasecmp(name, "bb")) {
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return Version::BB_V4;
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} else {
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throw invalid_argument("incorrect version name");
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}
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}
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template <>
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const char* phosg::name_for_enum<ServerBehavior>(ServerBehavior behavior) {
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switch (behavior) {
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case ServerBehavior::PC_CONSOLE_DETECT:
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return "pc_console_detect";
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case ServerBehavior::GAME_SERVER:
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return "game_server";
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case ServerBehavior::PATCH_SERVER_PC:
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return "patch_server_pc";
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case ServerBehavior::PATCH_SERVER_BB:
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return "patch_server_bb";
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}
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throw logic_error("invalid server behavior");
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}
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template <>
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ServerBehavior phosg::enum_for_name<ServerBehavior>(const char* name) {
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if (!strcasecmp(name, "pc_console_detect")) {
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return ServerBehavior::PC_CONSOLE_DETECT;
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} else if (!strcasecmp(name, "game_server") || !strcasecmp(name, "game")) {
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return ServerBehavior::GAME_SERVER;
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} else if (!strcasecmp(name, "patch_server_pc") || !strcasecmp(name, "patch_pc")) {
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return ServerBehavior::PATCH_SERVER_PC;
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} else if (!strcasecmp(name, "patch_server_bb") || !strcasecmp(name, "patch_bb")) {
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return ServerBehavior::PATCH_SERVER_BB;
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} else {
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throw invalid_argument(std::format("incorrect server behavior name: {}", name));
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}
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}
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uint32_t default_sub_version_for_version(Version version) {
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switch (version) {
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case Version::DC_NTE:
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return 0x20;
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case Version::DC_11_2000:
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return 0x21;
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case Version::DC_V1:
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return 0x21;
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case Version::DC_V2:
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return 0x26;
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case Version::PC_NTE:
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return 0x28;
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case Version::PC_V2:
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return 0x29;
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case Version::GC_NTE:
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case Version::GC_V3:
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case Version::XB_V3:
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return 0x30;
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case Version::GC_EP3_NTE:
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case Version::GC_EP3:
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return 0x40;
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case Version::BB_V4:
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return 0x41;
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default:
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return 0x00;
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}
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}
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uint32_t default_specific_version_for_version(Version version, int64_t sub_version) {
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// For versions that don't support send_function_call by default, we need
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// to set the specific_version based on sub_version. Fortunately, all
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// versions that share sub_version values also support send_function_call,
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// so for those versions we get the specific_version later by sending the
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// VersionDetectDC, VersionDetectGC, or VersionDetectXB call.
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switch (version) {
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case Version::DC_NTE:
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return SPECIFIC_VERSION_DC_NTE; // 1OJ1 (NTE)
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case Version::DC_11_2000:
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return SPECIFIC_VERSION_DC_11_2000_PROTOTYPE; // 1OJ2 (11/2000)
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case Version::DC_V1:
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switch (sub_version) {
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case 0x20:
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return SPECIFIC_VERSION_DC_V1_JP; // 1OJF (1OJ1 and 1OJ2 use 0x20 as well, but are detected without using sub_version)
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case 0x21:
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return SPECIFIC_VERSION_DC_V1_US; // 1OEF
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case 0x22:
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case 0x23:
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return SPECIFIC_VERSION_DC_V1_EU_INDETERMINATE; // 1OPF, 10J3 (12/2000), or 1OJ4 (01/2001)
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default:
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return SPECIFIC_VERSION_DC_V1_INDETERMINATE;
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}
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case Version::DC_V2:
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return SPECIFIC_VERSION_DC_V2_INDETERMINATE; // 2___; need to send VersionDetectDC
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case Version::PC_V2:
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return SPECIFIC_VERSION_PC_V2_INDETERMINATE; // 2OJ_; need to send checksum command
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case Version::GC_NTE:
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return SPECIFIC_VERSION_GC_NTE; // 3OJT
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case Version::GC_V3:
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switch (sub_version) {
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case 0x32: // GC Ep1&2 EU 50Hz
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case 0x33: // GC Ep1&2 EU 60Hz
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return SPECIFIC_VERSION_GC_V3_EU; // 3OP0
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case 0x36: // GC Ep1&2 US v1.2 (Plus)
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case 0x3A: // GC Ep1&2 US v1.2 (Plus) GMK edition
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return SPECIFIC_VERSION_GC_V3_US_12; // 3OE2
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case 0x34: // GC Ep1&2 JP v1.3
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return SPECIFIC_VERSION_GC_V3_JP_13; // 3OJ3
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case 0x35: // GC Ep1&2 JP v1.4 (Plus)
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return SPECIFIC_VERSION_GC_V3_JP_14; // 3OJ4
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case 0x39: // GC Ep1&2 JP v1.5 (Plus)
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return SPECIFIC_VERSION_GC_V3_JP_15; // 3OJ5
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case -1: // Initial check (before sub_version recognition)
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case 0x30: // GC Ep1&2 GameJam demo, GC Ep1&2 Trial Edition, GC Ep1&2 JP v1.2, at least one version of PSO XB
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case 0x31: // GC Ep1&2 US v1.0, GC US v1.1, XB US
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default:
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return SPECIFIC_VERSION_GC_V3_INDETERMINATE; // 3O__; need to send VersionDetectGC
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}
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throw logic_error("this should be impossible");
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case Version::GC_EP3_NTE:
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return SPECIFIC_VERSION_GC_EP3_NTE; // 3SJT
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case Version::GC_EP3:
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switch (sub_version) {
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case 0x41: // GC Ep3 US
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return SPECIFIC_VERSION_GC_EP3_US; // 3SE0
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case 0x42: // GC Ep3 EU 50Hz
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case 0x43: // GC Ep3 EU 60Hz
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return SPECIFIC_VERSION_GC_EP3_EU; // 3SP0
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case -1: // Initial check (before sub_version recognition)
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case 0x40: // GC Ep3 trial and GC Ep3 JP
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default:
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return SPECIFIC_VERSION_GC_EP3_INDETERMINATE; // 3SJ_; need to send VersionDetectGC
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}
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case Version::XB_V3:
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return SPECIFIC_VERSION_XB_V3_INDETERMINATE; // 4O__; need to send VersionDetectXB
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case Version::BB_V4:
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return SPECIFIC_VERSION_BB_V4_INDETERMINATE; // 5___; we should be able to determine version from initial login
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default:
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return SPECIFIC_VERSION_INDETERMINATE;
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}
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}
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bool specific_version_is_indeterminate(uint32_t specific_version) {
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return ((specific_version & 0x000000FF) == 0);
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}
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bool specific_version_is_dc(uint32_t specific_version) {
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// All v1 and v2 specific_versions are DC except 324F4A57 (2OJW), which is PC
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uint8_t major_version = specific_version >> 24;
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if (major_version < 0x31 || major_version > 0x32) {
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return false;
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}
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return (specific_version != SPECIFIC_VERSION_PC_V2_DEFAULT);
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}
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bool specific_version_is_pc_v2(uint32_t specific_version) {
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return (specific_version == SPECIFIC_VERSION_PC_V2_DEFAULT);
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}
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bool specific_version_is_gc(uint32_t specific_version) {
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// GC specific_versions are 3___
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return ((specific_version & 0xFF000000) == 0x33000000);
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}
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bool specific_version_is_xb(uint32_t specific_version) {
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// XB specific_versions are 4O__
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return ((specific_version & 0xFF000000) == 0x34000000);
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}
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bool specific_version_is_bb(uint32_t specific_version) {
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// BB specific_versions are 5XXX, where X is an encoding of the revision number
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return ((specific_version & 0xFF000000) == 0x35000000);
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}
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string str_for_specific_version(uint32_t specific_version) {
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string ret;
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for (size_t z = 0; z < 4; z++) {
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char ch = specific_version >> (24 - (z << 3));
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ret.push_back(isalnum(ch) ? ch : '_');
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}
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return ret;
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}
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const char* file_path_token_for_version(Version version) {
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switch (version) {
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case Version::PC_PATCH:
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return "pc-patch";
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case Version::BB_PATCH:
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return "bb-patch";
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case Version::DC_NTE:
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return "dc-nte";
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case Version::DC_11_2000:
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return "dc-11-2000";
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case Version::DC_V1:
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return "dc-v1";
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case Version::DC_V2:
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return "dc-v2";
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case Version::PC_NTE:
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return "pc-nte";
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case Version::PC_V2:
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return "pc-v2";
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case Version::GC_NTE:
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return "gc-nte";
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case Version::GC_V3:
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return "gc-v3";
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case Version::GC_EP3_NTE:
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return "gc-ep3-nte";
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case Version::GC_EP3:
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return "gc-ep3";
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case Version::XB_V3:
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return "xb-v3";
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case Version::BB_V4:
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return "bb-v4";
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default:
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throw runtime_error("invalid game version");
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}
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}
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uint64_t generate_random_hardware_id(Version version) {
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switch (version) {
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case Version::DC_NTE:
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case Version::DC_11_2000:
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case Version::DC_V1:
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case Version::DC_V2:
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return phosg::random_object<uint64_t>() & 0x0000FFFFFFFFFFFF;
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case Version::PC_NTE:
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case Version::PC_V2:
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return 0x0000FFFFFFFFFFFF;
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case Version::GC_NTE:
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// On GC NTE, the low byte is uninitialized memory from the TProtocol
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// constructor's stack
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return phosg::random_object<uint8_t>();
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case Version::GC_V3:
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case Version::GC_EP3_NTE:
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case Version::GC_EP3:
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case Version::XB_V3:
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case Version::BB_V4:
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return 0;
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default:
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throw runtime_error("invalid game version");
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}
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}
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