1 files changed, 0 insertions, 135 deletions
diff --git a/util.c b/util.c
deleted file mode 100644
index e8c0935..0000000
--- a/util.c
+++ /dev/null
@@ -1,135 +0,0 @@
-#define _XOPEN_SOURCE 600
-
-#include "util.h"
-
-#include "ncurses.h"
-
-#include <stdarg.h>
-#include <stdlib.h>
-#include <string.h>
-#include <wchar.h>
-#include <wctype.h>
-
-static const char *allowed = "abcdefghijklmnopqrstuvwxyz"
-	"ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789.:,;-_(){}[]";
-
-int
-strnwidth(const char *s, int n)
-{
-	mbstate_t shift_state;
-	wchar_t wc;
-	size_t wc_len;
-	size_t width = 0;
-
-	memset(&shift_state, '\0', sizeof shift_state);
-
-	for (size_t i = 0; i < n; i += wc_len) {
-		wc_len = mbrtowc(&wc, s + i, MB_CUR_MAX, &shift_state);
-		if (!wc_len) {
-			break;
-		} else if (wc_len >= (size_t)-2) {
-			width += MIN(n - 1, strlen(s + i));
-			break;
-		} else {
-			width += iswcntrl(wc) ? 2 : MAX(0, wcwidth(wc));
-		}
-	}
-
-done:
-	return width;
-}
-
-void
-assert(int cond, const char *file, int line, const char *condstr)
-{
-	if (cond) return;
-
-	endwin();
-	fprintf(stderr, "Assertion failed %s:%i (%s)\n", file, line, condstr);
-	exit(1);
-}
-
-char *
-aprintf(const char *fmtstr, ...)
-{
-	va_list ap, cpy;
-	size_t size;
-	char *str;
-
-	va_copy(cpy, ap);
-
-	va_start(ap, fmtstr);
-	size = vsnprintf(NULL, 0, fmtstr, ap);
-	va_end(ap);
-
-	str = malloc(size + 1);
-	ASSERT(str != NULL);
-
-	va_start(cpy, fmtstr);
-	vsnprintf(str, size + 1, fmtstr, cpy);
-	va_end(cpy);
-
-	return str;
-}
-
-char *
-appendstrf(char *alloc, const char *fmtstr, ...)
-{
-	va_list ap, cpy;
-	size_t size, prevlen;
-
-	va_copy(cpy, ap);
-
-	va_start(ap, fmtstr);
-	size = vsnprintf(NULL, 0, fmtstr, ap);
-	va_end(ap);
-
-	prevlen = alloc ? strlen(alloc) : 0;
-	alloc = realloc(alloc, prevlen + size + 1);
-	ASSERT(alloc != NULL);
-
-	va_start(cpy, fmtstr);
-	vsnprintf(alloc + prevlen, size + 1, fmtstr, cpy);
-	va_end(cpy);
-
-	return alloc;
-}
-
-char *
-sanitized(const char *instr)
-{
-	const char *p;
-	char *clean;
-	int i;
-
-	clean = strdup(instr);
-	ASSERT(clean != NULL);
-	for (i = 0, p = instr; *p; p++) {
-		if (strchr(allowed, *p))
-			clean[i++] = *p;
-	}
-	ASSERT(i != 0);
-	clean[i] = '\0';
-
-	return clean;
-}
-
-const char *
-timestr(unsigned int secs)
-{
-	static char buf[16];
-	unsigned int mins, hours;
-
-	hours = secs / 3600;
-	mins = secs / 60 % 60;
-	secs = secs % 60;
-
-	if (hours) {
-		snprintf(buf, sizeof(buf), "%02u:%02u:%02u", hours, mins, secs);
-	} else {
-		snprintf(buf, sizeof(buf), "%02u:%02u", mins, secs);
-	}
-
-	return buf;
-}
-