From 5749f1d8fe80cbb84d66a265bcf9bafe159985ab Mon Sep 17 00:00:00 2001
From: erdgeist <>
Date: Tue, 6 Nov 2007 10:41:14 +0000
Subject: Rename source files in an ot_ fashion

---
 mutex.c | 77 -----------------------------------------------------------------
 1 file changed, 77 deletions(-)
 delete mode 100644 mutex.c

(limited to 'mutex.c')

diff --git a/mutex.c b/mutex.c
deleted file mode 100644
index 5c14e45..0000000
--- a/mutex.c
+++ /dev/null
@@ -1,77 +0,0 @@
-/* This software was written by Dirk Engling <erdgeist@erdgeist.org>
-   It is considered beerware. Prost. Skol. Cheers or whatever. */
-
-#include <pthread.h>
-#include <stdio.h>
-
-#include "trackerlogic.h"
-#include "mutex.h"
-
-static int bucket_locklist[ OT_MAX_THREADS ];
-static int bucket_locklist_count = 0;
-static pthread_mutex_t bucket_mutex;
-static pthread_cond_t bucket_being_unlocked;
-
-static int bucket_check( int bucket ) {
-  /* C should come with auto-i ;) */
-  int i;
-
-  /* No more space to acquire lock to bucket -- should not happen */
-  if( bucket_locklist_count == OT_MAX_THREADS ) {
-    fprintf( stderr, "More lock requests than mutexes. Consult source code.\n" );
-    return -1;
-  }
-
-  /* See, if bucket is already locked */
-  for( i=0; i<bucket_locklist_count; ++i )
-    if( bucket_locklist[ i ] == bucket )
-      return -1;
-
-  return 0;
-}
-
-static void bucket_push( int bucket ) {
-  bucket_locklist[ bucket_locklist_count++ ] = bucket;
-}
-
-static void bucket_remove( int bucket ) {
-  int i = 0;
-
-  while( ( i < bucket_locklist_count ) && ( bucket_locklist[ i ] != bucket ) )
-    ++i;
-
-  if( i == bucket_locklist_count ) {
-    fprintf( stderr, "Request to unlock bucket that was never lock. Consult source code.\n" );
-    return;
-  }
-
-  for( ; i < bucket_locklist_count - 1; ++i )
-    bucket_locklist[ i ] = bucket_locklist[ i + 1 ];
-
-  --bucket_locklist_count;
-}
-
-void mutex_bucket_lock( int bucket ) {
-  pthread_mutex_lock( &bucket_mutex );
-  while( bucket_check( bucket ) )
-    pthread_cond_wait( &bucket_being_unlocked, &bucket_mutex );
-  bucket_push( bucket );
-  pthread_mutex_unlock( &bucket_mutex );
-}
-
-void mutex_bucket_unlock( int bucket ) {
-  pthread_mutex_lock( &bucket_mutex );
-  bucket_remove( bucket );
-  pthread_cond_broadcast( &bucket_being_unlocked );
-  pthread_mutex_unlock( &bucket_mutex );
-}   
-
-void mutex_init( ) {
-  pthread_mutex_init(&bucket_mutex, NULL);
-  pthread_cond_init (&bucket_being_unlocked, NULL);
-}
-
-void mutex_deinit( ) {
-  pthread_mutex_destroy(&bucket_mutex);
-  pthread_cond_destroy(&bucket_being_unlocked);
-}
-- 
cgit v1.2.3