/*
- * Copyright (C) 2012 Andy Spencer <andy753421@gmail.com>
- *
+ * Copyright (C) 2012-2013 Andy Spencer <andy753421@gmail.com>
+ *
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
/* Macros */
+#define ABS(a) ((a) > 0 ? (a) : -(a))
#define MIN(a,b) ((a) < (b) ? (a) : (b))
#define MAX(a,b) ((a) > (b) ? (a) : (b))
+#define CLAMP(x,l,h) MIN(MAX(x,l),h)
#define ROUND(x) ((int)((x)+0.5))
#define N_ELEMENTS(x) (sizeof(x)/sizeof((x)[0]))
+#define new0(type) alloc0(sizeof(type))
+
/* Debug functions */
void util_init(void);
+/* Stirng functions */
+void strsub(char *str, char find, char repl);
+char *strcopy(const char *str);
+int match(const char *a, const char *b);
+
+/* Memory functions */
+void *alloc0(int size);
+
+/* File functions */
+char *read_file(const char *path, int *len);
+
/* Debug functions */
-#ifdef DEBUG
-int debug(char *fmt, ...);
-#else
-#define debug(...)
-#endif
+void debug(char *fmt, ...);
+void error(char *fmt, ...);