1 files changed, 0 insertions, 142 deletions
diff --git a/src/client/keyboardBuffer.c b/src/client/keyboardBuffer.c
deleted file mode 100644
index 129389f..0000000
--- a/src/client/keyboardBuffer.c
+++ /dev/null
@@ -1,142 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-#include <SDL.h>
-
-#include "keyboardBuffer.h"
-
-static keyboardBuffer_t *keyboardBuffer = NULL;
-
-static SDL_keysym emptyKey;
-
-/*
- * Key buffer initialization
- * the parameter sets the number of keys
- */
-void keyboard_buffer_init(int size)
-{
-	assert(size > 0);
-	assert(keyboardBuffer == NULL);
-
-	keyboardBuffer = malloc(sizeof(keyboardBuffer_t));
-	assert(keyboardBuffer != NULL);
-	memset(keyboardBuffer, 0, sizeof(keyboardBuffer_t));
-
-	keyboardBuffer->buff = malloc(size * sizeof(SDL_keysym));
-	assert(keyboardBuffer->buff != NULL);
-	memset(keyboardBuffer->buff, 0, size * sizeof(SDL_keysym));
-
-	keyboardBuffer->begin = 0;
-	keyboardBuffer->end = 0;
-	keyboardBuffer->count = 0;
-	keyboardBuffer->size = size;
-
-	emptyKey.sym = SDLK_UNKNOWN;
-}
-
-/*
- * Empty the buffer
- */
-void keyboard_buffer_clear()
-{
-	assert(keyboardBuffer != NULL);
-
-	keyboardBuffer->begin = 0;
-	keyboardBuffer->end = 0;
-	keyboardBuffer->count = 0;
-	memset(keyboardBuffer->buff, 0, keyboardBuffer->size * sizeof(SDL_keysym));
-}
-
-/*
- * Adds key to the end of the buffer. If the buffer is overrun,
- * an error is printed to stderr and the key is dropped.
- */
-bool_t keyboard_buffer_push(SDL_keysym key)
-{
-	assert(keyboardBuffer != NULL);
-
-	if (keyboardBuffer->count >= keyboardBuffer->size) {
-		error("Keyboard buffer overrun - dropping the key [%02x]", key.sym);
-		return FALSE;
-	}
-
-	keyboardBuffer->buff[keyboardBuffer->end] = key;
-
-	keyboardBuffer->end++;
-	if (keyboardBuffer->end >= keyboardBuffer->size) {
-		keyboardBuffer->end = 0;
-	}
-
-	keyboardBuffer->count++;
-
-	return TRUE;
-}
-
-/*
- * Takes out first key from the buffer and returns it. If the buffer is empty,
- * an error is printed to stderr and SDLK_UNKNOWN is returned.
- */
-SDL_keysym keyboard_buffer_pop()
-{
-	assert(keyboardBuffer != NULL);
-
-	if (keyboardBuffer->count <= 0) {
-		error("Keyboard buffer underrun");
-		return emptyKey;
-	}
-
-	SDL_keysym key = keyboardBuffer->buff[keyboardBuffer->begin];
-	keyboardBuffer->buff[keyboardBuffer->begin] = emptyKey;
-
-	keyboardBuffer->begin++;
-
-	if (keyboardBuffer->begin >= keyboardBuffer->size) {
-		keyboardBuffer->begin = 0;
-	}
-
-	keyboardBuffer->count--;
-
-	return key;
-}
-
-/*
- * The buffer size
- */
-int keyboard_buffer_get_size()
-{
-	assert(keyboardBuffer != NULL);
-	return keyboardBuffer->size;
-}
-
-/*
- * Number of keys in the buffer
- */
-int keyboard_buffer_get_count()
-{
-	assert(keyboardBuffer != NULL);
-	return keyboardBuffer->count;
-}
-
-
-bool_t keyboard_buffer_is_any_key()
-{
-	return keyboard_buffer_get_count() > 0 ? TRUE : FALSE;
-}
-
-/*
- * Frees the buffer. If it is not empty, information
- * about filling is prined to stderr first.
- */
-void keyboard_buffer_quit()
-{
-	assert(keyboardBuffer != NULL);
-
-	if (keyboardBuffer->count > 0) {
-		warning("Shutting down non-empty keyboard buffer");
-	}
-
-	free(keyboardBuffer->buff);
-	free(keyboardBuffer);
-	keyboardBuffer = NULL;
-}