1 files changed, 0 insertions, 105 deletions
diff --git a/src/libmowgli/mowgli_spinlock.c b/src/libmowgli/mowgli_spinlock.c
deleted file mode 100644
index 47c1166..0000000
--- a/src/libmowgli/mowgli_spinlock.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * libmowgli: A collection of useful routines for programming.
- * mowgli_spinlock.c: Spinlocks.
- *
- * Copyright (c) 2007 William Pitcock <nenolod -at- sacredspiral.co.uk>
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice is present in all copies.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
- * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "mowgli.h"
-
-mowgli_spinlock_t *mowgli_spinlock_create(void)
-{
-	mowgli_spinlock_t *out = mowgli_alloc(sizeof(mowgli_spinlock_t));
-
-	return out;
-}
-
-void mowgli_spinlock_lock(mowgli_spinlock_t *self, void *r, void *w)
-{
-	return_if_fail(self != NULL);
-
-	if (r)
-		mowgli_spinlock_wait(self, MOWGLI_SPINLOCK_READ);
-
-	if (w)
-		mowgli_spinlock_wait(self, MOWGLI_SPINLOCK_WRITE);
-
-	if (r && (self->read_owner == NULL || self->read_owner == r))
-		self->read_owner = r;
-
-	if (w && (self->write_owner == NULL || self->write_owner == w))
-		self->write_owner = w;
-}
-
-void mowgli_spinlock_unlock(mowgli_spinlock_t *self, void *r, void *w)
-{
-	return_if_fail(self != NULL);
-
-	if (r && self->read_owner == r)
-		self->read_owner = NULL;
-
-	if (w && self->write_owner == w)
-		self->write_owner = NULL;
-}
-
-void mowgli_spinlock_wait(mowgli_spinlock_t *self, mowgli_spinlock_lock_param_t param)
-{
-	return_if_fail(self != NULL)
-
-	if (param == MOWGLI_SPINLOCK_READ)
-		while (self->read_owner != NULL)
-			usleep(1000);	/* XXX: we'll want a more threadsafe function eventually. */
-
-	if (param == MOWGLI_SPINLOCK_WRITE)
-		while (self->write_owner != NULL)
-			usleep(1000);
-
-	if (param == MOWGLI_SPINLOCK_READWRITE)
-		while (self->write_owner != NULL || self->read_owner != NULL)
-			usleep(1000);
-}
-
-void mowgli_spinlock_timed_wait(mowgli_spinlock_t *self, mowgli_spinlock_lock_param_t param, struct timeval *tv)
-{
-	struct timeval iter = {0};
-
-	return_if_fail(self != NULL)
-	return_if_fail(tv != NULL)
-
-	if (param == MOWGLI_SPINLOCK_READ)
-		while (self->read_owner != NULL && iter.tv_sec < tv->tv_sec && iter.tv_usec < tv->tv_usec)
-		{
-			gettimeofday(&iter, NULL);
-			usleep(1000);	/* XXX: we'll want a more threadsafe function eventually. */
-		}
-
-	if (param == MOWGLI_SPINLOCK_WRITE)
-		while (self->write_owner != NULL && iter.tv_sec < tv->tv_sec && iter.tv_usec < tv->tv_usec)
-		{
-			gettimeofday(&iter, NULL);
-			usleep(1000);
-		}
-
-	if (param == MOWGLI_SPINLOCK_READWRITE)
-		while ((self->write_owner != NULL || self->read_owner != NULL) && iter.tv_sec < tv->tv_sec && iter.tv_usec < tv->tv_usec)
-		{
-			gettimeofday(&iter, NULL);
-			usleep(1000);	
-		}
-}