From a5750f437d58e63ed76235d171732ca25dd34be2 Mon Sep 17 00:00:00 2001 From: Morph <39850852+Morph1984@users.noreply.github.com> Date: Sun, 8 Nov 2020 23:27:33 -0500 Subject: applets/web: Initial implementation of the web browser applet --- src/core/hle/service/am/applets/web_browser.cpp | 227 +++++++++++++++++++++++- 1 file changed, 225 insertions(+), 2 deletions(-) (limited to 'src/core/hle/service/am/applets/web_browser.cpp') diff --git a/src/core/hle/service/am/applets/web_browser.cpp b/src/core/hle/service/am/applets/web_browser.cpp index 74ef037fe..7f398254e 100644 --- a/src/core/hle/service/am/applets/web_browser.cpp +++ b/src/core/hle/service/am/applets/web_browser.cpp @@ -2,8 +2,11 @@ // Licensed under GPLv2 or any later version // Refer to the license.txt file included. +#include + #include "common/assert.h" #include "common/logging/log.h" +#include "common/string_util.h" #include "core/core.h" #include "core/frontend/applets/web_browser.h" #include "core/hle/result.h" @@ -12,6 +15,76 @@ namespace Service::AM::Applets { +namespace { + +template +void ParseRawValue(T& value, const std::vector& data) { + static_assert(std::is_trivially_copyable_v, + "It's undefined behavior to use memcpy with non-trivially copyable objects"); + std::memcpy(&value, data.data(), data.size()); +} + +template +T ParseRawValue(const std::vector& data) { + T value; + ParseRawValue(value, data); + return value; +} + +std::string ParseStringValue(const std::vector& data) { + return Common::StringFromFixedZeroTerminatedBuffer(reinterpret_cast(data.data()), + data.size()); +} + +WebArgInputTLVMap ReadWebArgs(const std::vector& web_arg, WebArgHeader& web_arg_header) { + std::memcpy(&web_arg_header, web_arg.data(), sizeof(WebArgHeader)); + + if (web_arg.size() == sizeof(WebArgHeader)) { + return {}; + } + + WebArgInputTLVMap input_tlv_map; + + u64 current_offset = sizeof(WebArgHeader); + + for (std::size_t i = 0; i < web_arg_header.total_tlv_entries; ++i) { + if (web_arg.size() < current_offset + sizeof(WebArgInputTLV)) { + return input_tlv_map; + } + + WebArgInputTLV input_tlv; + std::memcpy(&input_tlv, web_arg.data() + current_offset, sizeof(WebArgInputTLV)); + + current_offset += sizeof(WebArgInputTLV); + + if (web_arg.size() < current_offset + input_tlv.arg_data_size) { + return input_tlv_map; + } + + std::vector data(input_tlv.arg_data_size); + std::memcpy(data.data(), web_arg.data() + current_offset, input_tlv.arg_data_size); + + current_offset += input_tlv.arg_data_size; + + input_tlv_map.insert_or_assign(input_tlv.input_tlv_type, std::move(data)); + } + + return input_tlv_map; +} + +std::optional> GetInputTLVData(const WebArgInputTLVMap& input_tlv_map, + WebArgInputTLVType input_tlv_type) { + const auto map_it = input_tlv_map.find(input_tlv_type); + + if (map_it == input_tlv_map.end()) { + return std::nullopt; + } + + return map_it->second; +} + +} // namespace + WebBrowser::WebBrowser(Core::System& system_, const Core::Frontend::WebBrowserApplet& frontend_) : Applet{system_.Kernel()}, frontend(frontend_), system{system_} {} @@ -19,6 +92,55 @@ WebBrowser::~WebBrowser() = default; void WebBrowser::Initialize() { Applet::Initialize(); + + LOG_INFO(Service_AM, "Initializing Web Browser Applet."); + + LOG_DEBUG(Service_AM, + "Initializing Applet with common_args: arg_version={}, lib_version={}, " + "play_startup_sound={}, size={}, system_tick={}, theme_color={}", + common_args.arguments_version, common_args.library_version, + common_args.play_startup_sound, common_args.size, common_args.system_tick, + common_args.theme_color); + + web_applet_version = WebAppletVersion{common_args.library_version}; + + const auto web_arg_storage = broker.PopNormalDataToApplet(); + ASSERT(web_arg_storage != nullptr); + + const auto& web_arg = web_arg_storage->GetData(); + ASSERT_OR_EXECUTE(web_arg.size() >= sizeof(WebArgHeader), { return; }); + + web_arg_input_tlv_map = ReadWebArgs(web_arg, web_arg_header); + + LOG_DEBUG(Service_AM, "WebArgHeader: total_tlv_entries={}, shim_kind={}", + web_arg_header.total_tlv_entries, web_arg_header.shim_kind); + + switch (web_arg_header.shim_kind) { + case ShimKind::Shop: + InitializeShop(); + break; + case ShimKind::Login: + InitializeLogin(); + break; + case ShimKind::Offline: + InitializeOffline(); + break; + case ShimKind::Share: + InitializeShare(); + break; + case ShimKind::Web: + InitializeWeb(); + break; + case ShimKind::Wifi: + InitializeWifi(); + break; + case ShimKind::Lobby: + InitializeLobby(); + break; + default: + UNREACHABLE_MSG("Invalid ShimKind={}", web_arg_header.shim_kind); + break; + } } bool WebBrowser::TransactionComplete() const { @@ -30,9 +152,110 @@ ResultCode WebBrowser::GetStatus() const { } void WebBrowser::ExecuteInteractive() { - UNIMPLEMENTED_MSG("Unexpected interactive data recieved!"); + UNIMPLEMENTED_MSG("WebSession is not implemented"); +} + +void WebBrowser::Execute() { + switch (web_arg_header.shim_kind) { + case ShimKind::Shop: + ExecuteShop(); + break; + case ShimKind::Login: + ExecuteLogin(); + break; + case ShimKind::Offline: + ExecuteOffline(); + break; + case ShimKind::Share: + ExecuteShare(); + break; + case ShimKind::Web: + ExecuteWeb(); + break; + case ShimKind::Wifi: + ExecuteWifi(); + break; + case ShimKind::Lobby: + ExecuteLobby(); + break; + default: + UNREACHABLE_MSG("Invalid ShimKind={}", web_arg_header.shim_kind); + WebBrowserExit(WebExitReason::EndButtonPressed); + break; + } +} + +void WebBrowser::WebBrowserExit(WebExitReason exit_reason, std::string last_url) { + if ((web_arg_header.shim_kind == ShimKind::Share && + web_applet_version >= WebAppletVersion::Version196608) || + (web_arg_header.shim_kind == ShimKind::Web && + web_applet_version >= WebAppletVersion::Version524288)) { + // TODO: Push Output TLVs instead of a WebCommonReturnValue + } + + WebCommonReturnValue web_common_return_value; + + web_common_return_value.exit_reason = exit_reason; + std::memcpy(&web_common_return_value.last_url, last_url.data(), last_url.size()); + web_common_return_value.last_url_size = last_url.size(); + + LOG_DEBUG(Service_AM, "WebCommonReturnValue: exit_reason={}, last_url={}, last_url_size={}", + exit_reason, last_url, last_url.size()); + + complete = true; + std::vector out_data(sizeof(WebCommonReturnValue)); + std::memcpy(out_data.data(), &web_common_return_value, out_data.size()); + broker.PushNormalDataFromApplet(std::make_shared(system, std::move(out_data))); + broker.SignalStateChanged(); } -void WebBrowser::Execute() {} +void WebBrowser::InitializeShop() {} + +void WebBrowser::InitializeLogin() {} + +void WebBrowser::InitializeOffline() {} + +void WebBrowser::InitializeShare() {} + +void WebBrowser::InitializeWeb() {} + +void WebBrowser::InitializeWifi() {} + +void WebBrowser::InitializeLobby() {} + +void WebBrowser::ExecuteShop() { + LOG_WARNING(Service_AM, "(STUBBED) called, Shop Applet is not implemented"); + WebBrowserExit(WebExitReason::EndButtonPressed); +} + +void WebBrowser::ExecuteLogin() { + LOG_WARNING(Service_AM, "(STUBBED) called, Login Applet is not implemented"); + WebBrowserExit(WebExitReason::EndButtonPressed); +} + +void WebBrowser::ExecuteOffline() { + LOG_WARNING(Service_AM, "(STUBBED) called, Offline Applet is not implemented"); + WebBrowserExit(WebExitReason::EndButtonPressed); +} + +void WebBrowser::ExecuteShare() { + LOG_WARNING(Service_AM, "(STUBBED) called, Share Applet is not implemented"); + WebBrowserExit(WebExitReason::EndButtonPressed); +} + +void WebBrowser::ExecuteWeb() { + LOG_WARNING(Service_AM, "(STUBBED) called, Web Applet is not implemented"); + WebBrowserExit(WebExitReason::EndButtonPressed); +} + +void WebBrowser::ExecuteWifi() { + LOG_WARNING(Service_AM, "(STUBBED) called, Wifi Applet is not implemented"); + WebBrowserExit(WebExitReason::EndButtonPressed); +} + +void WebBrowser::ExecuteLobby() { + LOG_WARNING(Service_AM, "(STUBBED) called, Lobby Applet is not implemented"); + WebBrowserExit(WebExitReason::EndButtonPressed); +} } // namespace Service::AM::Applets -- cgit v1.2.3