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

src/Makefile

@@ -1,6 +1,6 @@
 include ../config.mk
 OBJ=main.o hexdump.o dump.o nolo.o qmode.o
-OBJ+=utils.o console.o
+OBJ+=printf-utils.o console.o
 OBJ+=squeue/squeue.o
 OBJ+=image.o fiasco.o device.o usb-device.o cold-flash.o
 BIN=0xFFFF

src/console.c

@@ -17,11 +17,15 @@
  */
 
 #if HAVE_USB
-#include "main.h"
+
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
 #include <getopt.h>
+#include <unistd.h>
+
+#include "nolo.h"
+#include "dump.h"
 
 void cmd_exit(char *line)
 {
@@ -72,9 +76,9 @@ void cmd_nanddump(char *line)
 		(char *)&out, (int*)&ignbb, (int *)&ignoob);
 
 	if (ignoob == -1) {
-		eprintf("Invalid arguments.\n");
-		eprintf("nanddump [dev] [start] [len] [out] [ignore-badblocks] [ignore-oob]\n");
-		eprintf("                  f.ex: nanddump /dev/mtd0 0x0 0x4000 xloader.bin 1 1\n");
+		fprintf(stderr, "Invalid arguments.\n");
+		fprintf(stderr, "nanddump [dev] [start] [len] [out] [ignore-badblocks] [ignore-oob]\n");
+		fprintf(stderr, "                  f.ex: nanddump /dev/mtd0 0x0 0x4000 xloader.bin 1 1\n");
 	} else
 		nanddump(dev, from, length, out, ignbb, ignoob);
 }

src/dump.c

@@ -23,6 +23,7 @@
 
 #include "dump.h"
 #include "hexdump.h"
+#include "printf-utils.h"
 
 /*
  * Extracts a piece from an mtd device
@@ -389,7 +390,7 @@ int nanddump(char *mtddev, unsigned long start_addr, unsigned long length, char
 		/* Write out page data */
 		//if (pretty_print) dump_bytes(readbuf, bs);
 		write(ofd, readbuf, bs);
-		progressbar(ofs, end_addr);
+		printf_progressbar(ofs, end_addr);
 
 		// OOB STUFF //
 		if (omitoob)

src/nolo.c

@@ -25,6 +25,7 @@
 
 #include "nolo.h"
 #include "image.h"
+#include "printf-utils.h"
 
 #include "hexdump.h"
 
@@ -182,7 +183,7 @@ void nolo_flash_image(struct image * image)
 //			fclose(fd);
 			return;
 		}
-		progressbar(off, size);
+		printf_progressbar(off, size);
 		if (bread<0) {
 			printf("\n");
 			perror(" -ee- ");
@@ -194,7 +195,7 @@ void nolo_flash_image(struct image * image)
 //	fclose(fd);
 	/*/ EOF */
 	usb_bulk_write(dev, 2, (char *)nolofiller, 0, 1000);
-	progressbar(1, 1);
+	printf_progressbar(1, 1);
 	printf("\n");
 
 	// index = 4????

src/printf-utils.c

@@ -1,6 +1,7 @@
 /*
  *  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
@@ -16,31 +17,18 @@
  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "main.h"
 #include <stdio.h>
-#include <string.h>
-#include <stdarg.h>
 #include <stdlib.h>
 
-unsigned long get_file_size(const char *file)
-{
-	FILE *fd = fopen(file, "r");
-	unsigned long len = 0;
-	if (fd == NULL) {
-		fprintf(stderr, "Cannot open file '%s'\n", file);
-		exit(1);
-	}
-	fseek(fd, 0, SEEK_END);
-	len = ftell(fd);
-	fclose(fd);
-	return len;
-}
+#include "printf-utils.h"
 
-void progressbar(unsigned long long part, unsigned long long total)
-{
-        char *columns = getenv("COLUMNS");
+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;
+	int tmp, cols = 80;
 
 	/* percentage calculation */
 	pc = (int)(part*100/total);
@@ -53,24 +41,19 @@ void progressbar(unsigned long long part, unsigned long long total)
 		squeue_push2(p, "bar", msg, 0);
 	} else {
 #endif
-		printf("\x1b[K  %3d%% [", pc);
+		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("#");
-		for(tmp=cols-(cols*pc/100);tmp;tmp--) printf("-");
-		printf("]\r");
+		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
-}
 
-void eprintf(const char *format, ...)
-{
-	va_list ap;
-	va_start(ap, format);
-	vfprintf(stderr, format, ap);
-	va_end(ap);
-	//fflush(stderr); // XXX CRASH?!? stdin here?!?!?
 }

src/printf-utils.h

@@ -0,0 +1,33 @@
+/*
+ *  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/>.
+ */
+
+#ifndef PRINTF_UTILS_H
+#define PRINTF_UTILS_H
+
+extern int printf_prev;
+
+#define PRINTF_BACK() do { if ( printf_prev ) { printf("\r%-*s\r", printf_prev, ""); printf_prev = 0; } } while (0)
+#define PRINTF_ADD(...) do { printf_prev += printf(__VA_ARGS__); } while (0)
+#define PRINTF_LINE(...) do { PRINTF_BACK(); PRINTF_ADD(__VA_ARGS__); fflush(stdout); } while (0)
+#define PRINTF_END() do { if ( printf_prev ) { printf("\n"); printf_prev = 0; } } while (0)
+#define PRINTF_ERROR(...) do { PRINTF_END(); ERROR_INFO(__VA_ARGS__); } while (0)
+
+void printf_progressbar(unsigned long long part, unsigned long long total);
+
+#endif

src/usb-device.c

@@ -28,13 +28,7 @@
 #include "global.h"
 #include "device.h"
 #include "usb-device.h"
-
-static int prev = 0;
-#define PRINTF_BACK() do { if ( prev ) { printf("\r%-*s\r", prev, ""); prev = 0; } } while (0)
-#define PRINTF_ADD(format, ...) do { prev += printf(format, ##__VA_ARGS__); } while (0)
-#define PRINTF_LINE(format, ...) do { PRINTF_BACK(); PRINTF_ADD(format, ##__VA_ARGS__); fflush(stdout); } while (0)
-#define PRINTF_END() do { if ( prev ) { printf("\n"); prev = 0; } } while (0)
-#define PRINTF_ERROR(format, ...) do { PRINTF_END(); ERROR_INFO(format, ##__VA_ARGS__); } while (0)
+#include "printf-utils.h"
 
 static struct usb_flash_device usb_devices[] = {
 	{ 0x0421, 0x0105,  2,  1, -1, FLASH_NOLO, { DEVICE_SU_18, DEVICE_RX_44, DEVICE_RX_48, DEVICE_RX_51, 0 } },