patch-2.4.19 linux-2.4.19/arch/ppc/boot/utils/mksimage.c

• Lines: 128
• Date: Wed Dec 31 16:00:00 1969
• Orig file: linux-2.4.18/arch/ppc/boot/utils/mksimage.c
• Orig date: Mon Feb 25 11:37:55 2002

diff -urN linux-2.4.18/arch/ppc/boot/utils/mksimage.c linux-2.4.19/arch/ppc/boot/utils/mksimage.c
@@ -1,127 +0,0 @@
-/*
- * BK Id: SCCS/s.mksimage.c 1.7 10/11/01 11:59:05 trini
- */
-/*
- *
- *
- *
- *
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <sys/types.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <errno.h>
-
-
-#define SIZE 1024
-#define BLOCK_ALIGN(x)  (((x)+SIZE-1)&(~(SIZE-1)))
-
-static void
-die(const char *fmt, ...)
-{
-	va_list args;
-	va_start(args, fmt);
-	vfprintf(stderr, fmt, args);
-	fputc('\n', stderr);
-	exit(1);
-}
-
-static void
-usage(void)
-{
-	printf("Usage: mkbinimg <bootstrap> <kernel> <ramdisk> -o <binary>\n");
-	exit(1);
-}
-
-static int
-copy_blocks(int ifd, int ofd, unsigned long *offset, unsigned long *size)
-{
-	off_t cur;
-	int amt;
-	unsigned long len = 0;
-	char buffer[SIZE];
-
-	cur = lseek(ofd, 0, SEEK_CUR);
-
-	if (cur % SIZE) {
-		cur = BLOCK_ALIGN(cur);
-		cur = lseek(ofd, cur, SEEK_SET);
-	}
-
-	*offset = (unsigned long) cur;
-	while((amt = read(ifd, buffer, SIZE)) > 0) {
-		write(ofd, buffer, amt);
-		len += amt;
-	}
-	*size = len;
-	return 0;
-}
-
-
-int
-main(int argc, char *argv[])
-{
-	char *kernel, *loader, *rdimage = NULL;
-	unsigned long ld_off, kern_off, rd_off;
-	unsigned long ld_size, kern_size, rd_size;
-	int fd, ofd, len;
-	char buffer[500];
-
-	if (argc < 5 && !strcmp(argv[argc-2], "-o"))
-		usage();
-
-	if (argc > 5)
-		rdimage = argv[3];
-
-	kernel = argv[2];
-	loader = argv[1];
-
-	ofd = open(argv[argc-1], (O_RDWR|O_CREAT), 0755);
-	if (ofd < 0) {
-		die("can't open %s: %s", argv[5], strerror(errno));
-	}
-
-	ld_off = kern_off = rd_off = 0;
-	ld_size = kern_size = rd_size = 0;
-	memset(buffer, 0, 500);
-	len = 0;
-
-	fd = open(loader, O_RDONLY);
-	if (fd < 0) 
-		die("can't open loader: %s", strerror(errno));
-
-	copy_blocks(fd, ofd, &ld_off, &ld_size);
-	len = sprintf(buffer, "bootloader: %lx %lx\n", ld_off, ld_size);
-	close(fd);
-
-	fd = open(kernel, O_RDONLY);
-	if (fd < 0)
-		die("can't open kernel: %s", strerror(errno));
-
-	copy_blocks(fd, ofd, &kern_off, &kern_size);
-	len += sprintf(buffer+len, "zimage: %lx %lx\n", kern_off, kern_size);
-	close(fd);
-	
-	if (rdimage) {
-		fd = open(rdimage, O_RDONLY);
-		if (fd < 0)
-			die("can't get ramdisk: %s", strerror(errno));
-		
-		copy_blocks(fd, ofd, &rd_off, &rd_size);
-		close(fd);
-	}
-
-	len += sprintf(buffer+len, "initrd: %lx %lx", rd_off, rd_size);
-
-	close(ofd);
-
-	printf("%s\n", buffer);
-
-	return 0;
-}
-