diff --git a/include/httpserver.hpp b/include/httpserver.hpp index 9d3cb818..25bc9c7c 100644 --- a/include/httpserver.hpp +++ b/include/httpserver.hpp @@ -4,6 +4,7 @@ #include #include #include +#include #include #include #include @@ -12,7 +13,7 @@ #include "helpers.hpp" -enum class HttpActionType { None, Screenshot, Key }; +enum class HttpActionType { None, Screenshot, Key, LoadRom }; class Emulator; namespace httplib { @@ -42,6 +43,7 @@ class HttpAction { static std::unique_ptr createScreenshotAction(DeferredResponseWrapper& response); static std::unique_ptr createKeyAction(uint32_t key, bool state); + static std::unique_ptr createLoadRomAction(std::filesystem::path path, bool paused); }; struct HttpServer { diff --git a/src/emulator.cpp b/src/emulator.cpp index 9d933bd7..5e42c086 100644 --- a/src/emulator.cpp +++ b/src/emulator.cpp @@ -114,6 +114,9 @@ void Emulator::render() {} void Emulator::run() { while (running) { +#ifdef PANDA3DS_ENABLE_HTTP_SERVER + httpServer.processActions(); +#endif runFrame(); HIDService& hid = kernel.getServiceManager().getHID(); @@ -345,9 +348,6 @@ void Emulator::run() { void Emulator::runFrame() { if (romType != ROMType::None) { -#ifdef PANDA3DS_ENABLE_HTTP_SERVER - httpServer.processActions(); -#endif cpu.runFrame(); // Run 1 frame of instructions gpu.display(); // Display graphics diff --git a/src/httpserver.cpp b/src/httpserver.cpp index d8841807..2def1887 100644 --- a/src/httpserver.cpp +++ b/src/httpserver.cpp @@ -4,6 +4,7 @@ #include #include #include +#include #include #include @@ -30,12 +31,27 @@ class HttpActionKey : public HttpAction { bool getState() const { return state; } }; +class HttpActionLoadRom : public HttpAction { + std::filesystem::path path; + bool paused; + + public: + HttpActionLoadRom(std::filesystem::path path, bool paused) : HttpAction(HttpActionType::LoadRom), path(path), paused(paused) {} + + std::filesystem::path getPath() const { return path; } + bool getPaused() const { return paused; } +}; + std::unique_ptr HttpAction::createScreenshotAction(DeferredResponseWrapper& response) { return std::make_unique(response); } std::unique_ptr HttpAction::createKeyAction(u32 key, bool state) { return std::make_unique(key, state); } +std::unique_ptr HttpAction::createLoadRomAction(std::filesystem::path path, bool paused) { + return std::make_unique(path, paused); +} + HttpServer::HttpServer(Emulator* emulator) : emulator(emulator), server(std::make_unique()), keyMap({ {"A", {HID::Keys::A}}, @@ -110,6 +126,37 @@ void HttpServer::startHttpServer() { server->Get("/status", [this](const httplib::Request&, httplib::Response& response) { response.set_content(status(), "text/plain"); }); + server->Get("/load_rom", [this](const httplib::Request& request, httplib::Response& response) { + printf("load_rom\n"); + auto it = request.params.find("path"); + if (it == request.params.end()) { + response.set_content("error", "text/plain"); + return; + } + + std::filesystem::path romPath = it->second; + if (romPath.empty()) { + response.set_content("error", "text/plain"); + return; + } else { + std::error_code error; + if (!std::filesystem::is_regular_file(romPath, error)) { + std::string message = "error: " + error.message(); + response.set_content(message, "text/plain"); + return; + } + } + + bool paused = false; + it = request.params.find("paused"); + if (it != request.params.end()) { + paused = (it->second == "1"); + } + + pushAction(HttpAction::createLoadRomAction(romPath, paused)); + response.set_content("ok", "text/plain"); + }); + // TODO: ability to specify host and port printf("Starting HTTP server on port 1234\n"); server->listen("localhost", 1234); @@ -165,6 +212,13 @@ void HttpServer::processActions() { break; } + case HttpActionType::LoadRom: { + HttpActionLoadRom* loadRomAction = static_cast(action.get()); + emulator->loadROM(loadRomAction->getPath()); + paused = loadRomAction->getPaused(); + break; + } + default: break; } }