Rename utils.c to printf-utils.c, remove unused functions

src/printf-utils.c

@@ -0,0 +1,59 @@
+/*
+ *  0xFFFF - Open Free Fiasco Firmware Flasher
+ *  Copyright (C) 2007  pancake <pancake@youterm.com>
+ *  Copyright (C) 2012  Pali Rohár <pali.rohar@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/>.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "printf-utils.h"
+
+int printf_prev = 0;
+
+void printf_progressbar(unsigned long long part, unsigned long long total) {
+
+	char *columns = getenv("COLUMNS");
+	int pc;
+	int tmp, cols = 80;
+
+	/* percentage calculation */
+	pc = (int)(part*100/total);
+	(pc<0)?pc=0:(pc>100)?pc=100:0;
+
+#if HAVE_SQUEUE
+	if (qmode) {
+		char msg[128];
+		sprintf(msg, "%d%%", pc);
+		squeue_push2(p, "bar", msg, 0);
+	} else {
+#endif
+		PRINTF_BACK();
+		PRINTF_ADD("\x1b[K  %3d%% [", pc);
+		if (columns)
+			cols = atoi(columns);
+		if (cols > 115)
+			cols = 115;
+		cols-=15;
+		for(tmp=cols*pc/100;tmp;tmp--) PRINTF_ADD("#");
+		for(tmp=cols-(cols*pc/100);tmp;tmp--) PRINTF_ADD("-");
+		PRINTF_ADD("]");
+		fflush(stdout);
+#if HAVE_SQUEUE
+	}
+#endif
+
+}