/*
- * 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/>.
*/
-#ifndef UTIL_H
-#define UTIL_H
-
/* Macros */
#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]))
-/* Time types */
-typedef int year_t;
-typedef int day_t;
-typedef int hour_t;
-typedef int min_t;
-
-typedef enum {
- JAN = 0,
- FEB = 1,
- MAR = 2,
- APR = 3,
- MAY = 4,
- JUN = 5,
- JUL = 6,
- AUG = 7,
- SEP = 8,
- OCT = 9,
- NOV = 10,
- DEC = 11,
-} month_t;
+#define new0(type) alloc0(sizeof(type))
-typedef enum {
- SUN = 0,
- MON = 1,
- TUE = 2,
- WED = 3,
- THU = 4,
- FRI = 5,
- SAT = 6,
-} wday_t;
+/* Debug functions */
+void util_init(void);
-/* Time functions */
-int is_leap_year(year_t year);
-int days_in_year(year_t year);
-int days_in_month(year_t year, month_t month);
-int weeks_in_month(year_t year, month_t month);
-wday_t day_of_week(year_t year, month_t month, day_t day);
-wday_t start_of_month(year_t year, month_t month);
-day_t start_of_week(year_t year, month_t month, day_t day);
-void add_days(year_t *year, month_t *month, day_t *day, int days);
-void add_months(year_t *year, month_t *month, int months);
+/* Stirng functions */
+void strsub(char *str, char find, char repl);
+char *strcopy(const char *str);
+int match(const char *a, const char *b);
-/* Time to string functions */
-const char *month_to_str(month_t month);
-const char *month_to_string(month_t month);
-const char *day_to_st(wday_t day);
-const char *day_to_str(wday_t day);
-const char *day_to_string(wday_t day);
+/* Memory functions */
+void *alloc0(int size);
-/* Tests */
-void test_time(void);
+/* File functions */
+char *read_file(const char *path, int *len);
-#endif
+/* Debug functions */
+void debug(char *fmt, ...);
+void error(char *fmt, ...);