Rewrite drivers/uart and drivers/vga in cpp

1 files changed, 0 insertions, 54 deletions

diff --git a/lib/stdio/vfprintf.c b/lib/stdio/vfprintf.c
deleted file mode 100644
index d24e43e..0000000
--- a/lib/stdio/vfprintf.c
+++ /dev/null
@@ -1,54 +0,0 @@
-#include <stdio.h>
-#include <string.h>
-
-static char buffer[3 * sizeof(int) + 2];
-
-int
-vfprintf(FILE *restrict stream, const char *restrict format, va_list params)
-{
-  int written = 0;
-
-  int s = 0;
-  int l = 0;
-  for (int i = 0; format[i] != '\0'; ++i) {
-    if (format[i] == '%') {
-      written += stream->puts(stream, &format[s], l);
-      s = i + 2;
-      ++i;
-
-      switch (format[i]) {
-      case 's': {
-        const char *arg = va_arg(params, const char *);
-        written += stream->puts(stream, arg, -1);
-      } break;
-      case 'c': {
-        const int arg = va_arg(params, int);
-        stream->putc(stream, arg);
-        ++written;
-      } break;
-      case 'd': {
-        const char *arg = itoa(buffer, va_arg(params, int), 10);
-        written += stream->puts(stream, arg, -1);
-      } break;
-      case 'u': {
-        const char *arg = utoa(buffer, va_arg(params, unsigned int), 10);
-        written += stream->puts(stream, arg, -1);
-      } break;
-      case 'x': {
-        const char *arg = utoa(buffer, va_arg(params, unsigned int), 16);
-        written += stream->puts(stream, arg, -1);
-      } break;
-      }
-
-      l = 0;
-    }
-
-    else
-      ++l;
-  }
-
-  if (l > 0) { written += stream->puts(stream, &format[s], l); }
-
-  stream->flush(stream);
-  return written;
-}