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authorLuigi Rizzo <luigi@FreeBSD.org>2009-01-13 22:15:47 +0000
committerLuigi Rizzo <luigi@FreeBSD.org>2009-01-13 22:15:47 +0000
commit3f2721ea44cfbcd8414bb81b58421ece795ba0bb (patch)
tree4927270b236057d87ee730d4be65b57a462b6e10 /sys/boot
parent12f2031fd575230d90d3f44be6fbe24e6a84618e (diff)
downloadsrc-3f2721ea44cfbcd8414bb81b58421ece795ba0bb.tar.gz
src-3f2721ea44cfbcd8414bb81b58421ece795ba0bb.zip
remove a file which is, as far as I can tell, totally unused.
Notes
Notes: svn path=/head/; revision=187197
Diffstat (limited to 'sys/boot')
-rw-r--r--sys/boot/common/load.c101
1 files changed, 0 insertions, 101 deletions
diff --git a/sys/boot/common/load.c b/sys/boot/common/load.c
deleted file mode 100644
index a4c665d72ff4..000000000000
--- a/sys/boot/common/load.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/*-
- * Copyright (c) 1998 Michael Smith <msmith@freebsd.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <stand.h>
-
-#define LOAD_TINYBUF 2048
-
-/*
- * Attempt to load the file at (path) into an allocated
- * area on the heap, return a pointer to it or NULL
- * on failure.
- *
- * Because in many cases it is impossible to determine the
- * true size of a file without reading it, we do just that.
- */
-char *
-filedup(const char *path, int flags)
-{
- char *buf;
- int fd;
- size_t size, result;
-
- if ((fd = open(path, F_READ | flags)) == -1)
- return(NULL);
-
- printf("%s open, flags 0x%x\n", path, files[fd].f_flags);
- buf = alloc(LOAD_TINYBUF);
-
- /* Read the first buffer-full */
- size = read(fd, buf, LOAD_TINYBUF);
- if (size < 1) {
- free(buf, LOAD_TINYBUF);
- close(fd);
- return(NULL);
- }
- /* If it all fitted, then just return the buffer straight out */
- if (size < LOAD_TINYBUF) {
- close(fd);
- buf[size] = 0;
- return(buf);
- }
-
- printf("tinybuf loaded, size %d\n", size);
- getchar();
-
- /* Read everything until we know how big it is */
- for (;;) {
- result = read(fd, buf, LOAD_TINYBUF);
- if (result == -1) {
- free(buf, LOAD_TINYBUF);
- close(fd);
- return(NULL);
- }
- if (result == 0)
- break;
- size += result;
- }
-
- /* discard the old buffer, close the file */
- free(buf, LOAD_TINYBUF);
- close(fd);
-
- /* reopen the file, realloc the buffer */
- if ((fd = open(path, F_READ | flags)) == -1)
- return(NULL);
- buf = alloc(size);
- result = read(fd, buf, size);
- close(fd);
- if (result != size) {
- free(buf, size);
- return(NULL);
- }
- return(buf);
-}
-