+#include "d0.h"
+
/*
- * FILE: d0.c
- * AUTHOR: Rudolf Polzer - divVerent@xonotic.org
- *
- * Copyright (c) 2010, Rudolf Polzer
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the copyright holder nor the names of contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTOR(S) ``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 OR CONTRIBUTOR(S) 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.
- *
- * $Id$
+ * include the license notice into the dynamic library to "reproduce the
+ * copyright notice" automatically, so the application developer does not have
+ * to care about this term
*/
-
-#include "d0.h"
+const char *d0_bsd_license_notice D0_USED = "\n"
+"/*\n"
+" * FILE: d0.c\n"
+" * AUTHOR: Rudolf Polzer - divVerent@xonotic.org\n"
+" * \n"
+" * Copyright (c) 2010, Rudolf Polzer\n"
+" * All rights reserved.\n"
+" *\n"
+" * Redistribution and use in source and binary forms, with or without\n"
+" * modification, are permitted provided that the following conditions\n"
+" * are met:\n"
+" * 1. Redistributions of source code must retain the above copyright\n"
+" * notice, this list of conditions and the following disclaimer.\n"
+" * 2. Redistributions in binary form must reproduce the above copyright\n"
+" * notice, this list of conditions and the following disclaimer in the\n"
+" * documentation and/or other materials provided with the distribution.\n"
+" * 3. Neither the name of the copyright holder nor the names of contributors\n"
+" * may be used to endorse or promote products derived from this software\n"
+" * without specific prior written permission.\n"
+" * \n"
+" * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTOR(S) ``AS IS'' AND\n"
+" * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\n"
+" * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\n"
+" * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTOR(S) BE LIABLE\n"
+" * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL\n"
+" * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS\n"
+" * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)\n"
+" * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT\n"
+" * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY\n"
+" * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF\n"
+" * SUCH DAMAGE.\n"
+" *\n"
+" * $Format:commit %H$\n"
+" * $Id$\n"
+" */\n";
#include <stdlib.h>
-void *(*d0_malloc)(size_t len) = malloc;
-void (*d0_free)(void *p) = free;
+//#define MUTEX_DEBUG
+
+#ifdef MUTEX_DEBUG
+#define NUM_MUTEXES 1024
+#include <stdio.h>
+static mutexarray[NUM_MUTEXES];
+static int mutexpos = 0;
+static void *dummy_createmutex(void)
+{
+ if(mutexpos >= NUM_MUTEXES)
+ {
+ printf("We don't support creating so many mutexes here\n");
+ return NULL;
+ }
+ return &mutexarray[mutexpos++];
+}
+static void dummy_destroymutex(void *m)
+{
+ if(*(int *)m != 0)
+ printf("Destroying in-use mutex\n");
+ *(int *)m = -1;
+}
+static int dummy_lockmutex(void *m)
+{
+ if(*(int *)m != 0)
+ printf("Locking in-use mutex\n");
+ *(int *)m += 1;
+ return 0;
+}
+static int dummy_unlockmutex(void *m)
+{
+ if(*(int *)m != 1)
+ printf("Unlocking not-in-use mutex\n");
+ *(int *)m -= 1;
+ return 0;
+}
+#else
+static void *dummy_createmutex(void)
+{
+ return (void *) 1; // some dummy non-NULL pointer
+}
+static void dummy_destroymutex(void *m)
+{
+}
+static int dummy_lockmutex(void *m)
+{
+ return 0;
+}
+static int dummy_unlockmutex(void *m)
+{
+ return 0;
+}
+#endif
+
+d0_malloc_t *d0_malloc = NULL;
+d0_free_t *d0_free = NULL;
+d0_createmutex_t *d0_createmutex = NULL;
+d0_destroymutex_t *d0_destroymutex = NULL;
+d0_lockmutex_t *d0_lockmutex = NULL;
+d0_unlockmutex_t *d0_unlockmutex = NULL;
+
+void d0_setmallocfuncs(d0_malloc_t *m, d0_free_t *f)
+{
+ d0_malloc = (m ? m : malloc);
+ d0_free = (f ? f : free);
+}
+
+void d0_setmutexfuncs(d0_createmutex_t *c, d0_destroymutex_t *d, d0_lockmutex_t *l, d0_unlockmutex_t *u)
+{
+ d0_createmutex = (c ? c : dummy_createmutex);
+ d0_destroymutex = (d ? d : dummy_destroymutex);
+ d0_lockmutex = (l ? l : dummy_lockmutex);
+ d0_unlockmutex = (u ? u : dummy_unlockmutex);
+}
+
+void d0_initfuncs(void)
+{
+ d0_setmallocfuncs(d0_malloc, d0_free);
+ d0_setmutexfuncs(d0_createmutex, d0_destroymutex, d0_lockmutex, d0_unlockmutex);
+}
projects / xonotic / d0_blind_id.git / blobdiff