Rename console Putc to PutChar and minor fixes

Rename the console output API from Putc to PutChar across implementations and headers (i2c, null, uart0) and update call sites accordingly for naming consistency. Remove an unused <cstdint> include in uart0 implementation. Bump copyright ranges to include 2026 in several files and tidy a few header comment/endif formatting details.

Author: vanvught

lib-hal/console/i2c/console.cpp

@@ -212,7 +212,7 @@ void __attribute__((cold)) Init()
     WriteRegister(SC16IS7X0_FCR, FCR_ENABLE_FIFO);
 }
 
-void Putc(int c)
+void PutChar(int c)
 {
     if (!s_is_connected)
     {

lib-hal/console/null/console.cpp

@@ -2,7 +2,7 @@
  * @file console.cpp
  *
  */
-/* Copyright (C) 2023-2025 by Arjan van Vught mailto:info@gd32-dmx.org
+/* Copyright (C) 2023-2026 by Arjan van Vught mailto:info@gd32-dmx.org
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -32,5 +32,5 @@ void Puts([[maybe_unused]] const char* p) {}
 void Write([[maybe_unused]] const char* p, [[maybe_unused]] unsigned int i) {}
 void Status([[maybe_unused]] uint32_t i, [[maybe_unused]] const char* p) {}
 void Error([[maybe_unused]] const char* p) {}
-void Putc([[maybe_unused]] int i) {}
+void PutChar([[maybe_unused]] int i) {}
 } // namespace console

lib-hal/console/uart0/console.cpp

@@ -2,7 +2,7 @@
  * @file console.cpp
  *
  */
-/* Copyright (C) 2018-2025 by Arjan van Vught mailto:info@gd32-dmx.org
+/* Copyright (C) 2018-2026 by Arjan van Vught mailto:info@gd32-dmx.org
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -23,25 +23,24 @@
  * THE SOFTWARE.
  */
 
-#include <cstdint>
 #include <cstring>
 
 #include "console.h"
 
 namespace uart0
 {
 void Init();
-void Putc(int);
+void PutChar(int);
 void Puts(const char*);
 } // namespace uart0
 
 namespace console
 {
 void SetFgColour(Colours fg);
 
-void Putc(int c)
+void PutChar(int c)
 {
-    uart0::Putc(c);
+    uart0::PutChar(c);
 }
 
 void Puts(const char* s)
@@ -100,7 +99,7 @@ void Write(const char* s, unsigned int n)
 
     while (((c = *s++) != 0) && (n-- != 0))
     {
-        Putc(static_cast<int>(c));
+        PutChar(static_cast<int>(c));
     }
 }
 

lib-hal/include/console/console_i2c.h

@@ -2,7 +2,7 @@
  * @file console_i2c.h
  *
  */
-/* Copyright (C) 2025 by Arjan van Vught mailto:info@gd32-dmx.org
+/* Copyright (C) 2025-2026 by Arjan van Vught mailto:info@gd32-dmx.org
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -30,4 +30,4 @@
 #error File should not be included
 #endif
 
-#endif  // CONSOLE_CONSOLE_I2C_H_
+#endif // CONSOLE_CONSOLE_I2C_H_

lib-hal/include/console/console_null.h

@@ -2,7 +2,7 @@
  * @file console_null.h
  *
  */
-/* Copyright (C) 2025 by Arjan van Vught mailto:info@gd32-dmx.org
+/* Copyright (C) 2025-2026 by Arjan van Vught mailto:info@gd32-dmx.org
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -46,11 +46,11 @@ enum class Colours
 };
 
 inline void Init() {}
-inline void Putc([[maybe_unused]] int i) {}
+inline void PutChar([[maybe_unused]] int i) {}
 inline void Puts([[maybe_unused]] const char* p) {}
 inline void Write([[maybe_unused]] const char* p, [[maybe_unused]] unsigned int i) {}
 inline void Status([[maybe_unused]] Colours c, [[maybe_unused]] const char* p) {}
 inline void Error([[maybe_unused]] const char* p) {}
 } // namespace console
 
-#endif  // CONSOLE_CONSOLE_NULL_H_
+#endif // CONSOLE_CONSOLE_NULL_H_

lib-hal/include/console/console_uart0.h

@@ -2,7 +2,7 @@
  * @file console_uart0.h
  *
  */
-/* Copyright (C) 2025 by Arjan van Vught mailto:info@gd32-dmx.org
+/* Copyright (C) 2025-2026 by Arjan van Vught mailto:info@gd32-dmx.org
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
@@ -72,7 +72,7 @@ enum class Colours
 };
 
 void Init();
-void Putc(int);
+void PutChar(int);
 void Puts(const char*);
 void Write(const char*, unsigned int);
 void Status(Colours, const char*);
@@ -82,4 +82,4 @@ void Error(const char*);
 
 } // namespace console
 
-#endif  // CONSOLE_CONSOLE_UART0_H_
+#endif // CONSOLE_CONSOLE_UART0_H_