dev/libDDK/src/ddk_io.c


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/* ========================================

  libDDK - Device Driver Kit
  Copyright 2025 - Amlal El Mahrouss and NeKernel contributors.

  File: ddk_io.c
  Purpose: DDK Text I/O.

======================================== */

#include <DriverKit/io.h>

DDK_EXTERN void kputc(const char ch) {
  if (!ch) return;

  char assembled[2] = {0};
  assembled[0]      = ch;
  assembled[1]      = 0;

  ke_call_dispatch("ke_put_string", 1, assembled, 1);
}

/// @brief print string to UART.
/// @param message UART to transmit.
DDK_EXTERN void kprint(const char* message) {
  if (nil == message) return;
  if (*message == '\0') return;

  size_t index = 0;
  size_t len   = kstrlen(message);

  while (index < len) {
    kputc(message[index]);
    ++index;
  }
}