From 3090e7b431f1d640ba4b02ec1527cf89d509d4bc Mon Sep 17 00:00:00 2001
From: hejun <hejun@wsl.com>
Date: Tue, 29 Apr 2025 21:22:48 +0800
Subject: [PATCH] Buffer waitting for complete

---
 .vscode/settings.json |  5 +++++
 headers/hstream.hpp   | 49 +++++++++++++++++++++++++++++++++++++++++++
 headers/htypes.hpp    | 13 ++++++++++++
 3 files changed, 67 insertions(+)
 create mode 100644 .vscode/settings.json
 create mode 100644 headers/hstream.hpp
 create mode 100644 headers/htypes.hpp

diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..a89daed
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,5 @@
+{
+    "files.associations": {
+        "cstdarg": "cpp"
+    }
+}
\ No newline at end of file
diff --git a/headers/hstream.hpp b/headers/hstream.hpp
new file mode 100644
index 0000000..46e56ca
--- /dev/null
+++ b/headers/hstream.hpp
@@ -0,0 +1,49 @@
+#pragma once
+#include <exception>
+#include <htypes.hpp>
+#include <iostream>
+#include <hlog.hpp>
+/*
+A data steam
+@core pointer
+-getp  read pointer
+-putp  write pointer
+-endp  end pointer,putp can not greater endp
+ */
+class hstream
+{
+private:
+    uint32_t getp;
+
+    uint32_t putp;
+
+    uint32_t size;
+
+    char *_datap;
+
+public:
+    hstream(uint32_t buffer_size = HSTREAM_DEFAULT_SIZE) : getp(0), putp(0), size(buffer_size), _datap(nullptr)
+    {
+        try
+        {
+            _datap = new char[buffer_size];
+        }
+        catch (const std::bad_alloc &e)
+        {
+            LOG(hlog_level::HLOG_CRIT, "Faied to alloc Memory");
+        }
+    }
+
+    bool write_char(char c);
+    bool write_u8(u_int8_t val);
+    bool write_u16(u_int16_t val);
+    bool write_u32(u_int32_t val);
+    bool write_u64(u_int64_t val);
+
+    ~hstream();
+};
+
+hstream::~hstream()
+{
+    delete[] _datap;
+}
diff --git a/headers/htypes.hpp b/headers/htypes.hpp
new file mode 100644
index 0000000..bc366a8
--- /dev/null
+++ b/headers/htypes.hpp
@@ -0,0 +1,13 @@
+#pragma once
+
+using uint32_t = unsigned int;
+using uint16_t = unsigned short;
+using uint8_t = unsigned char;
+using uint64_t = unsigned long long int;
+
+using sint8_t = char;
+using sint16_t = short int;
+using sint328_t = int;
+using sint64_t = long long int;
+
+const uint32_t HSTREAM_DEFAULT_SIZE = (1 << 12);