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Move numlen(1) to sway/util.c

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This commit is contained in:
Mikkel Oscar Lyderik 2015-12-14 17:07:31 +01:00
parent 0b2cf8b65c
commit 45b959f601
3 changed files with 16 additions and 10 deletions
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5
include/util.h
View file

@ -6,4 +6,9 @@
*/
int wrap(int i, int max);
/**
* Count number of digits in int
*/
int numlen(int n);
#endif

10
sway/util.c
View file

@ -3,3 +3,13 @@
int wrap(int i, int max) {
return ((i % max) + max) % max;
}
int numlen(int n) {
if (n >= 1000000) return 7;
if (n >= 100000) return 6;
if (n >= 10000) return 5;
if (n >= 1000) return 4;
if (n >= 100) return 3;
if (n >= 10) return 2;
return 1;
}

11
swaygrab/main.c
View file

@ -8,21 +8,12 @@
#include <time.h>
#include "log.h"
#include "ipc-client.h"
#include "util.h"
void sway_terminate(void) {
exit(EXIT_FAILURE);
}
int numlen(int n) {
if (n >= 1000000) return 7;
if (n >= 100000) return 6;
if (n >= 10000) return 5;
if (n >= 1000) return 4;
if (n >= 100) return 3;
if (n >= 10) return 2;
return 1;
}
void grab_and_apply_magick(const char *file, const char *output,
int socketfd, int raw) {
uint32_t len = strlen(output);