add braille character printing, change c standard to c23 and pedantic compiler warnings

3 files changed, 26 insertions, 3 deletions

diff --git a/Makefile b/Makefile
index ba61ab3..d52f23b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 CC = gcc
 
-CFLAGS = -std=c99
+CFLAGS = -std=c23 -Wpedantic
 
 SRC = main.c brailleboi.c brailleboi.h
 
diff --git a/brailleboi.c b/brailleboi.c
index a892dfa..e04d17c 100644
--- a/brailleboi.c
+++ b/brailleboi.c
@@ -1,15 +1,34 @@
 #include <stdlib.h>
+#include <stdio.h>
+#include <wchar.h>
+#include <locale.h>
 
 #include "brailleboi.h"
 
 int brailleInit(int width, int height, image_buffer* buf)
 {
+	setlocale(LC_ALL, "");
 	buf->contents = malloc((width * height) * sizeof(int));
 	buf->width = width;
 	buf->height = height;
+	return 0;
 }
 
 int brailleStop(image_buffer* buf)
 {
 	free(buf->contents);
+	return 0;
+}
+
+int brailleReorganizeBits(int old)
+{
+	int new =	(old&0b10000111) |
+				(old&0b01110000)>>1 |
+				(old&0b00001000)<<3;
+	return new;
+}
+
+void braillePrint(int data)
+{
+	wprintf(L"%lc", (0x2800|data));
 }
diff --git a/brailleboi.h b/brailleboi.h
index 87d3e35..f909181 100644
--- a/brailleboi.h
+++ b/brailleboi.h
@@ -6,8 +6,12 @@ typedef struct image_buffer {
 	int* contents;
 } image_buffer;
 
-int brailleInit(int, int, image_buffer*);
+int brailleInit(int width, int height, image_buffer* buf);
 
-int brailleStop(image_buffer*);
+int brailleStop(image_buffer* buf);
+
+int brailleReorganizeBits(int old);
+
+void braillePrint(int data);
 
 #endif