From 56e52ca357f6f08e0fb5a51a72845e43f478b155 Mon Sep 17 00:00:00 2001
From: azw <vcl_delphi@126.com>
Date: Sat, 13 May 2023 03:23:27 +0000
Subject: [PATCH] 1

---
 a8/fifobuffer.cc |  6 +++---
 a8/fifobuffer.h  | 12 ++++++------
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/a8/fifobuffer.cc b/a8/fifobuffer.cc
index 1629c41..029388d 100644
--- a/a8/fifobuffer.cc
+++ b/a8/fifobuffer.cc
@@ -10,7 +10,7 @@ struct BufHead
 namespace a8
 {
 
-    FifoBuffer::FifoBuffer(unsigned int buf_len)
+    FifoBuffer::FifoBuffer(int buf_len)
     {
         if (buf_len <= 0) {
             abort();
@@ -27,12 +27,12 @@ namespace a8
         buf_len_ = 0;
     }
 
-    char* FifoBuffer::Alloc(unsigned int len)
+    char* FifoBuffer::Alloc(int len)
     {
         if (len <= 0) {
             abort();
         }
-        unsigned int real_len = len + sizeof(BufHead);
+        int real_len = len + sizeof(BufHead);
     }
 
     void FifoBuffer::Free(char* p)
diff --git a/a8/fifobuffer.h b/a8/fifobuffer.h
index 324ff84..3bd8979 100644
--- a/a8/fifobuffer.h
+++ b/a8/fifobuffer.h
@@ -9,19 +9,19 @@ namespace a8
     {
     public:
 
-        FifoBuffer(unsigned int buf_len);
+        FifoBuffer(int buf_len);
         ~FifoBuffer();
 
-        char* Alloc(unsigned int len);
+        char* Alloc(int len);
         void Free(char* p);
 
     private:
 
         char* buf_ = nullptr;
-        unsigned int buf_len_ = 0;
-        std::atomic<unsigned int> head_ = 0;
-        std::atomic<unsigned int> tail_ = 0;
-        std::atomic<unsigned int> capacity_ = 0;
+        int buf_len_ = 0;
+        std::atomic<int> head_ = 0;
+        std::atomic<int> tail_ = 0;
+        std::atomic<int> capacity_ = 0;
 
     };