Import of pdisk from apple, BSD licensed code. Archive dated Feb 18 1998

This is a HFS partition editing tool.

1 files changed, 169 insertions, 0 deletions

diff --git a/sbin/pdisk/errors.c b/sbin/pdisk/errors.c
new file mode 100644
index 00000000000..9f4051cc98d
--- /dev/null
+++ b/sbin/pdisk/errors.c
@@ -0,0 +1,169 @@
+//
+// errors.c - error & help routines
+//
+// Written by Eryk Vershen (eryk@apple.com)
+//
+
+/*
+ * Copyright 1996,1997,1998 by Apple Computer, Inc.
+ *              All Rights Reserved 
+ *  
+ * Permission to use, copy, modify, and distribute this software and 
+ * its documentation for any purpose and without fee is hereby granted, 
+ * provided that the above copyright notice appears in all copies and 
+ * that both the copyright notice and this permission notice appear in 
+ * supporting documentation. 
+ *  
+ * APPLE COMPUTER DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE 
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 
+ * FOR A PARTICULAR PURPOSE. 
+ *  
+ * IN NO EVENT SHALL APPLE COMPUTER BE LIABLE FOR ANY SPECIAL, INDIRECT, OR 
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM 
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT, 
+ * NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION 
+ * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 
+ */
+
+// for *printf()
+#include <stdio.h>
+
+// for exit()
+#ifndef __linux__
+#include <stdlib.h>
+#endif
+// for strrchr
+#include <string.h>
+
+// for va_start(), etc.
+#include <stdarg.h>
+
+#include "errors.h"
+
+
+//
+// Defines
+//
+
+
+//
+// Types
+//
+
+
+//
+// Global Constants
+//
+
+
+//
+// Global Variables
+//
+char *program_name;
+#ifdef NeXT
+extern int errno;
+extern int sys_nerr;
+extern const char * const sys_errlist[];
+#endif
+
+
+//
+// Forward declarations
+//
+
+
+//
+// Routines
+//
+void
+init_program_name(char **argv)
+{
+#ifdef __linux__
+    if ((program_name = strrchr(argv[0], '/')) != (char *)NULL) {
+	program_name++;
+    } else {
+	program_name = argv[0];
+    }
+#else
+    program_name = "pdisk";
+#endif
+}
+
+
+void
+do_help()
+{
+    printf("\t%s [-h|--help]\n", program_name);
+    printf("\t%s [-v|--version]\n", program_name);
+    printf("\t%s [-l|--list [name ...]]\n", program_name);
+    printf("\t%s [-r|--readonly] name ...\n", program_name);
+    printf("\t%s [-i|--interactive]\n", program_name);
+    printf("\t%s name ...\n", program_name);
+}
+
+
+void
+usage(char *kind)
+{
+    error(-1, "bad usage - %s\n", kind);
+    hflag = 1;
+}
+
+
+//
+// Print a message on standard error and exit with value.
+// Values in the range of system error numbers will add
+// the perror(3) message.
+//
+void
+fatal(int value, char *fmt, ...)
+{
+    va_list ap;
+
+    fprintf(stderr, "%s: ", program_name);
+    va_start(ap, fmt);
+    vfprintf(stderr, fmt, ap);
+    va_end(ap);
+
+#if defined(__linux__) || defined(NeXT)
+    if (value > 0 && value < sys_nerr) {
+	fprintf(stderr, "  (%s)\n", sys_errlist[value]);
+    } else {
+	fprintf(stderr, "\n");
+    }
+#else
+    fprintf(stderr, "\n");
+#endif
+
+#ifndef __linux__
+    printf("Processing stopped: Choose 'Quit' from the file menu to quit.\n\n");
+#endif
+    exit(value);
+}
+
+
+//
+// Print a message on standard error.
+// Values in the range of system error numbers will add
+// the perror(3) message.
+//
+void
+error(int value, char *fmt, ...)
+{
+    va_list ap;
+
+    fprintf(stderr, "%s: ", program_name);
+    va_start(ap, fmt);
+    vfprintf(stderr, fmt, ap);
+    va_end(ap);
+
+#if defined(__linux__) || defined(NeXT)
+    if (value > 0 && value < sys_nerr) {
+	fprintf(stderr, "  (%s)\n", sys_errlist[value]);
+    } else {
+	fprintf(stderr, "\n");
+    }
+#else
+    fprintf(stderr, "\n");
+#endif
+}