From c2dca2e8f812302d9465186bf001442a29919088 Mon Sep 17 00:00:00 2001
From: dec05eba <dec05eba@protonmail.com>
Date: Mon, 30 Dec 2024 22:57:48 +0100
Subject: Start on rpc, open existing instances ui when trying to launch gsr-ui
 a second time

---
 include/Rpc.hpp | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 include/Rpc.hpp

(limited to 'include')

diff --git a/include/Rpc.hpp b/include/Rpc.hpp
new file mode 100644
index 0000000..d6db218
--- /dev/null
+++ b/include/Rpc.hpp
@@ -0,0 +1,34 @@
+#pragma once
+
+#include <stddef.h>
+#include <functional>
+#include <unordered_map>
+#include <string>
+
+typedef struct _IO_FILE FILE;
+
+namespace gsr {
+    using RpcCallback = std::function<void(const std::string &name)>;
+
+    class Rpc {
+    public:
+        Rpc() = default;
+        Rpc(const Rpc&) = delete;
+        Rpc& operator=(const Rpc&) = delete;
+        ~Rpc();
+
+        bool create(const char *name);
+        bool open(const char *name);
+        bool write(const char *str, size_t size);
+        void poll();
+
+        bool add_handler(const std::string &name, RpcCallback callback);
+    private:
+        bool open_filepath(const char *filepath);
+    private:
+        int fd = 0;
+        FILE *file = nullptr;
+        std::string fifo_filepath;
+        std::unordered_map<std::string, RpcCallback> handlers_by_name;
+    };
+}
\ No newline at end of file
-- 
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