X

1 files changed, 72 insertions, 64 deletions

diff --git a/src/client/keyboardBuffer.c b/src/client/keyboardBuffer.c
index 246d262..894060f 100644
--- a/src/client/keyboardBuffer.c
+++ b/src/client/keyboardBuffer.c
@@ -23,129 +23,137 @@ static SDL_keysym emptyKey;
 /*
  * Key buffer initializes. The parameter sets the number of keys.
  */
-void initKeyboardBuffer(int size)
+void
+initKeyboardBuffer(int size)
 {
-	assert(size > 0);
-	assert(keyboardBuffer == NULL);
+   assert(size > 0);
+   assert(keyboardBuffer == NULL);
 
-	keyboardBuffer = malloc(sizeof(keyboardBuffer_t));
-	assert(keyboardBuffer != NULL);
-	memset(keyboardBuffer, 0, sizeof(keyboardBuffer_t));
+   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->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;
+   keyboardBuffer->begin = 0;
+   keyboardBuffer->end = 0;
+   keyboardBuffer->count = 0;
+   keyboardBuffer->size = size;
 
-	emptyKey.sym = SDLK_UNKNOWN;
+   emptyKey.sym = SDLK_UNKNOWN;
 }
 
 /*
  * Empty the buffer
  */
-void clearKeyboardBuffer()
+void
+clearKeyboardBuffer()
 {
-	assert(keyboardBuffer != NULL);
+   assert(keyboardBuffer != NULL);
 
-	keyboardBuffer->begin = 0;
-	keyboardBuffer->end = 0;
-	keyboardBuffer->count = 0;
-	memset(keyboardBuffer->buff, 0, keyboardBuffer->size * sizeof(SDL_keysym));
+   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 pushKeyToKeyboardBuffer(SDL_keysym key)
+bool_t
+pushKeyToKeyboardBuffer(SDL_keysym key)
 {
-	assert(keyboardBuffer != NULL);
+   assert(keyboardBuffer != NULL);
 
-	if (keyboardBuffer->count >= keyboardBuffer->size){
-		fprintf(stderr, _("Keyboard Buffer overrun! Dropping key: %02x\n"), key.sym);
-		return FALSE;
-	}
+   if (keyboardBuffer->count >= keyboardBuffer->size) {
+      fprintf(stderr, _("Keyboard Buffer overrun! Dropping key: %02x\n"),
+              key.sym);
+      return FALSE;
+   }
 
-	keyboardBuffer->buff[keyboardBuffer->end] = key;
+   keyboardBuffer->buff[keyboardBuffer->end] = key;
 
-	keyboardBuffer->end++;
-	if (keyboardBuffer->end >= keyboardBuffer->size) {
-		keyboardBuffer->end = 0;
-	}
+   keyboardBuffer->end++;
+   if (keyboardBuffer->end >= keyboardBuffer->size) {
+      keyboardBuffer->end = 0;
+   }
 
-	keyboardBuffer->count++;
+   keyboardBuffer->count++;
 
-	return TRUE;
+   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 popKeyFromKeyboardBuffer()
+SDL_keysym
+popKeyFromKeyboardBuffer()
 {
-	assert(keyboardBuffer != NULL);
+   assert(keyboardBuffer != NULL);
 
-	if (keyboardBuffer->count <= 0){
-		fprintf(stderr, _("Keyboard Buffer underrun!\n"));
-		return emptyKey;
-	}
+   if (keyboardBuffer->count <= 0) {
+      fprintf(stderr, _("Keyboard Buffer underrun!\n"));
+      return emptyKey;
+   }
 
-	SDL_keysym key = keyboardBuffer->buff[keyboardBuffer->begin];
-	keyboardBuffer->buff[keyboardBuffer->begin] = emptyKey;
+   SDL_keysym key = keyboardBuffer->buff[keyboardBuffer->begin];
+   keyboardBuffer->buff[keyboardBuffer->begin] = emptyKey;
 
-	keyboardBuffer->begin++;
-	if (keyboardBuffer->begin >= keyboardBuffer->size) {
-		keyboardBuffer->begin = 0;
-	}
+   keyboardBuffer->begin++;
+   if (keyboardBuffer->begin >= keyboardBuffer->size) {
+      keyboardBuffer->begin = 0;
+   }
 
-	keyboardBuffer->count--;
+   keyboardBuffer->count--;
 
-	return key;
+   return key;
 }
 
 /*
  * The buffer size
  */
-int getKeyboardBufferSize()
+int
+getKeyboardBufferSize()
 {
-	assert(keyboardBuffer != NULL);
-	return keyboardBuffer->size;
+   assert(keyboardBuffer != NULL);
+   return keyboardBuffer->size;
 }
 
 /*
  * Number of keys in the buffer
  */
-int KeyboardBufferCount()
+int
+KeyboardBufferCount()
 {
-	assert(keyboardBuffer != NULL);
-	return keyboardBuffer->count;
+   assert(keyboardBuffer != NULL);
+   return keyboardBuffer->count;
 }
 
 
-bool_t isAnyKeyInKeyboardBuffer()
+bool_t
+isAnyKeyInKeyboardBuffer()
 {
-	return KeyboardBufferCount() > 0 ? TRUE : FALSE;
+   return KeyboardBufferCount() > 0 ? TRUE : FALSE;
 }
 
 /*
  * Frees the buffer. If it is not empty, information
  * about filling is prined to stderr first.
  */
-void quitKeyboardBuffer()
+void
+quitKeyboardBuffer()
 {
-	assert(keyboardBuffer != NULL);
+   assert(keyboardBuffer != NULL);
 
-	if (keyboardBuffer->count > 0){
-		fprintf(stderr, _("Keyboard buffer is not empty!\n"));
-	}
+   if (keyboardBuffer->count > 0) {
+      fprintf(stderr, _("Keyboard buffer is not empty!\n"));
+   }
 
-	free(keyboardBuffer->buff);
-	free(keyboardBuffer);
-	keyboardBuffer = NULL;
+   free(keyboardBuffer->buff);
+   free(keyboardBuffer);
+   keyboardBuffer = NULL;
 }
-