From 8589cae300f7b3182c576ccf1a1f0eadcb945ffc Mon Sep 17 00:00:00 2001
From: MihailRis <mexaruc@gmail.com>
Date: Thu, 12 Sep 2024 16:22:32 +0300
Subject: [PATCH] add ByteReader::remaining()

---
 src/coders/byte_utils.cpp | 8 ++++++--
 src/coders/byte_utils.hpp | 2 ++
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/coders/byte_utils.cpp b/src/coders/byte_utils.cpp
index d28e31ce..84e33a30 100644
--- a/src/coders/byte_utils.cpp
+++ b/src/coders/byte_utils.cpp
@@ -9,7 +9,7 @@ void ByteBuilder::put(ubyte b) {
 }
 
 void ByteBuilder::putCStr(const char* str) {
-    size_t size = strlen(str) + 1;
+    size_t size = std::strlen(str) + 1;
     buffer.reserve(buffer.size() + size);
     for (size_t i = 0; i < size; i++) {
         buffer.push_back(str[i]);
@@ -188,7 +188,7 @@ const char* ByteReader::getCString() {
 }
 
 std::string ByteReader::getString() {
-    uint32_t length = (uint32_t)getInt32();
+    uint32_t length = static_cast<uint32_t>(getInt32());
     if (pos + length > size) {
         throw std::runtime_error("buffer underflow");
     }
@@ -202,6 +202,10 @@ bool ByteReader::hasNext() const {
     return pos < size;
 }
 
+size_t ByteReader::remaining() const {
+    return size - pos;
+}
+
 const ubyte* ByteReader::pointer() const {
     return data + pos;
 }
diff --git a/src/coders/byte_utils.hpp b/src/coders/byte_utils.hpp
index 20c5d150..3aefa1f0 100644
--- a/src/coders/byte_utils.hpp
+++ b/src/coders/byte_utils.hpp
@@ -74,6 +74,8 @@ public:
     std::string getString();
     /// @return true if there is at least one byte remains
     bool hasNext() const;
+    /// @return Number of remaining bytes in buffer
+    size_t remaining() const;
 
     const ubyte* pointer() const;
     void skip(size_t n);