Adding upstream version 1:0.1.9998svn3589+dfsg.upstream/1%0.1.9998svn3589+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 153 insertions, 0 deletions

diff --git a/src/kmk/kmkbuiltin/cmp.c b/src/kmk/kmkbuiltin/cmp.c
new file mode 100644
index 0000000..238d044
--- /dev/null
+++ b/src/kmk/kmkbuiltin/cmp.c
@@ -0,0 +1,153 @@
+/*	$NetBSD: cmp.c,v 1.15 2006/01/19 20:44:57 garbled Exp $	*/
+
+/*
+ * Copyright (c) 1987, 1990, 1993, 1994
+ *	The Regents of the University of California.  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.
+ * 3. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
+ */
+
+/*__COPYRIGHT("@(#) Copyright (c) 1987, 1990, 1993, 1994\n\
+	The Regents of the University of California.  All rights reserved.\n");
+static char sccsid[] = "@(#)cmp.c	8.3 (Berkeley) 4/2/94";
+__RCSID("$NetBSD: cmp.c,v 1.15 2006/01/19 20:44:57 garbled Exp $"); */
+
+/*********************************************************************************************************************************
+*   Header Files                                                                                                                 *
+*********************************************************************************************************************************/
+#define FAKES_NO_GETOPT_H /* bird */
+#ifdef _MSC_VER
+# define MSC_DO_64_BIT_IO /* for correct off_t */
+#endif
+#include "config.h"
+#include <sys/types.h>
+#include "err.h"
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <locale.h>
+#ifndef _MSC_VER
+# include <unistd.h>
+#else
+# include "mscfakes.h"
+#endif
+#include "getopt_r.h"
+#include "kmkbuiltin.h"
+#include "cmp_extern.h"
+
+
+/*********************************************************************************************************************************
+*   Global Variables                                                                                                             *
+*********************************************************************************************************************************/
+static const struct option long_options[] =
+{
+    { "help",   					no_argument, 0, 261 },
+    { "version",   					no_argument, 0, 262 },
+    { 0, 0,	0, 0 },
+};
+
+
+static int usage(PKMKBUILTINCTX pCtx, int is_err);
+
+int
+kmk_builtin_cmp(int argc, char **argv, char **envp, PKMKBUILTINCTX pCtx)
+{
+    struct getopt_state_r gos;
+    off_t skip1 = 0, skip2 = 0;
+    int lflag = 0, sflag = 0;
+    int ch;
+    char *file1, *file2;
+
+    getopt_initialize_r(&gos, argc, argv, "ls", long_options, envp, pCtx);
+    while ((ch = getopt_long_r(&gos, NULL)) != -1)
+    {
+        switch (ch)
+        {
+            case 'l':		/* print all differences */
+                lflag = 1;
+                break;
+            case 's':		/* silent run */
+                sflag = 1;
+                break;
+            case 261:
+                usage(pCtx, 0);
+                return 0;
+            case 262:
+                return kbuild_version(argv[0]);
+            case '?':
+            default:
+                return usage(pCtx, 1);
+        }
+    }
+    argv += gos.optind;
+    argc -= gos.optind;
+
+    if (argc < 2 || argc > 4)
+        return usage(pCtx, 1);
+
+    file1 = argv[0];
+    file2 = argv[1];
+
+    if (argc > 2)
+    {
+        char *ep;
+
+        errno = 0;
+        skip1 = strtoll(argv[2], &ep, 0);
+        if (errno || ep == argv[2])
+            return errx(pCtx, ERR_EXIT, "strtoll(%s,,) failed", argv[2]);
+
+        if (argc == 4)
+        {
+            skip2 = strtoll(argv[3], &ep, 0);
+            if (errno || ep == argv[3])
+                return errx(pCtx, ERR_EXIT, "strtoll(%s,,) failed", argv[3]);
+	}
+    }
+
+    return cmp_file_and_file_ex(pCtx, file1, skip1, file2, skip2, sflag, lflag, 0);
+}
+
+static int
+usage(PKMKBUILTINCTX pCtx, int is_err)
+{
+    kmk_builtin_ctx_printf(pCtx, is_err,
+                           "usage: %s [-l | -s] file1 file2 [skip1 [skip2]]\n"
+                           "   or: %s --help\n"
+                           "   or: %s --version\n",
+                           pCtx->pszProgName, pCtx->pszProgName, pCtx->pszProgName);
+    return ERR_EXIT;
+}
+
+#ifdef KMK_BUILTIN_STANDALONE
+int main(int argc, char **argv, char **envp)
+{
+    KMKBUILTINCTX Ctx = { "kmk_cmp", NULL };
+    setlocale(LC_ALL, "");
+    return kmk_builtin_cmp(argc, argv, envp, &Ctx);
+}
+#endif
+