LibIPC: Add support for 64-bit size_t in IEncoder

luteresa · Feb 5, 2020 · b5fc1fc · b5fc1fc
1 parent f6a8b1b
commit b5fc1fc
Showing 1 changed file with 43 additions and 2 deletions.
diff --git a/Libraries/LibIPC/IEncoder.h b/Libraries/LibIPC/IEncoder.h
@@ -64,6 +64,20 @@ class IEncoder {
  return *this;
  }
 
+ IEncoder& operator<<(u64 value)
+ {
+ m_buffer.ensure_capacity(m_buffer.size() + 8);
+ m_buffer.unchecked_append((u8)value);
+ m_buffer.unchecked_append((u8)(value >> 8));
+ m_buffer.unchecked_append((u8)(value >> 16));
+ m_buffer.unchecked_append((u8)(value >> 24));
+ m_buffer.unchecked_append((u8)(value >> 32));
+ m_buffer.unchecked_append((u8)(value >> 40));
+ m_buffer.unchecked_append((u8)(value >> 48));
+ m_buffer.unchecked_append((u8)(value >> 56));
+ return *this;
+ }
+
  IEncoder& operator<<(i8 value)
  {
  m_buffer.append((u8)value);
@@ -88,10 +102,37 @@ class IEncoder {
  return *this;
  }
 
-#ifdef __serenity__
+ IEncoder& operator<<(i64 value)
+ {
+ m_buffer.ensure_capacity(m_buffer.size() + 8);
+ m_buffer.unchecked_append((u8)value);
+ m_buffer.unchecked_append((u8)(value >> 8));
+ m_buffer.unchecked_append((u8)(value >> 16));
+ m_buffer.unchecked_append((u8)(value >> 24));
+ m_buffer.unchecked_append((u8)(value >> 32));
+ m_buffer.unchecked_append((u8)(value >> 40));
+ m_buffer.unchecked_append((u8)(value >> 48));
+ m_buffer.unchecked_append((u8)(value >> 56));
+ return *this;
+ }
+
  IEncoder& operator<<(size_t value)
  {
- return *this << (u32)value;
+ if constexpr(sizeof(size_t) == 4)
+ return *this << (u32)value;
+ else if constexpr(sizeof(size_t) == 8)
+ return *this << (u64)value;
+ ASSERT_NOT_REACHED();
+ }
+
+#ifndef __i386__
+ IEncoder& operator<<(ssize_t value)
+ {
+ if constexpr(sizeof(ssize_t) == 4)
+ return *this << (i32)value;
+ else if constexpr(sizeof(ssize_t) == 8)
+ return *this << (i64)value;
+ ASSERT_NOT_REACHED();
  }
 #endif