summaryrefslogtreecommitdiff
path: root/src/libs/misc.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/libs/misc.h')
-rw-r--r--src/libs/misc.h66
1 files changed, 66 insertions, 0 deletions
diff --git a/src/libs/misc.h b/src/libs/misc.h
new file mode 100644
index 0000000..39333a2
--- /dev/null
+++ b/src/libs/misc.h
@@ -0,0 +1,66 @@
+//Copyright Paul Reiche, Fred Ford. 1992-2002
+
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+// This file includes some misc things, previously in SDL_wrapper.h
+// before modularization. -Mika
+
+#ifndef MISC_H
+#define MISC_H
+
+#include <sys/types.h>
+#include <stdlib.h>
+#include "port.h"
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+
+extern int TFB_DEBUG_HALT;
+
+static inline void explode (void) _NORETURN;
+
+static inline void explode (void)
+{
+#ifdef DEBUG
+ // give debugger a chance to hook
+ abort ();
+#else
+ exit (EXIT_FAILURE);
+#endif
+}
+
+/* Sometimes you just have to remove a 'const'.
+ * (for instance, when implementing a function like strchr)
+ */
+static inline void *
+unconst(const void *arg) {
+ union {
+ void *c;
+ const void *cc;
+ } u;
+ u.cc = arg;
+ return u.c;
+}
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif
+