mirror of
https://codeberg.org/nsxiv/nsxiv
synced 2024-11-19 03:25:34 +00:00
73 lines
1.9 KiB
C
73 lines
1.9 KiB
C
/* sxiv: util.h
|
|
* Copyright (c) 2011 Bert Muennich <muennich at informatik.hu-berlin.de>
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#ifndef UTIL_H
|
|
#define UTIL_H
|
|
|
|
#include <stdio.h>
|
|
#include <stdarg.h>
|
|
#include <dirent.h>
|
|
|
|
#define ABS(a) ((a) < 0 ? (-(a)) : (a))
|
|
#define MIN(a,b) ((a) < (b) ? (a) : (b))
|
|
#define MAX(a,b) ((a) > (b) ? (a) : (b))
|
|
#define LEN(a) (sizeof(a) / sizeof(a[0]))
|
|
|
|
#define TIMEDIFF(t1,t2) (((t1)->tv_sec - (t2)->tv_sec) * 1000 + \
|
|
((t1)->tv_usec - (t2)->tv_usec) / 1000)
|
|
|
|
#define MSEC_TO_TIMEVAL(t,tv) { \
|
|
(tv)->tv_sec = (t) / 1000; \
|
|
(tv)->tv_usec = (t) % 1000 * 1000; \
|
|
}
|
|
|
|
#ifndef TIMESPEC_TO_TIMEVAL
|
|
#define TIMESPEC_TO_TIMEVAL(tv,ts) { \
|
|
(tv)->tv_sec = (ts)->tv_sec; \
|
|
(tv)->tv_usec = (ts)->tv_nsec / 1000; \
|
|
}
|
|
#endif
|
|
|
|
typedef struct {
|
|
DIR *dir;
|
|
char *name;
|
|
int d;
|
|
|
|
char **stack;
|
|
int stcap;
|
|
int stlen;
|
|
} r_dir_t;
|
|
|
|
void* s_malloc(size_t);
|
|
void* s_realloc(void*, size_t);
|
|
char* s_strdup(char*);
|
|
|
|
void warn(const char*, ...);
|
|
void die(const char*, ...);
|
|
|
|
void size_readable(float*, const char**);
|
|
|
|
char* absolute_path(const char*);
|
|
|
|
int r_opendir(r_dir_t*, const char*);
|
|
int r_closedir(r_dir_t*);
|
|
char* r_readdir(r_dir_t*);
|
|
int r_mkdir(const char *);
|
|
|
|
#endif /* UTIL_H */
|