1 files changed, 115 insertions, 0 deletions
diff --git a/src/utilities/util_misc.c b/src/utilities/util_misc.c
new file mode 100644
index 00000000000..cf5f3e9c690
--- /dev/null
+++ b/src/utilities/util_misc.c
@@ -0,0 +1,115 @@
+/*-
+ * Copyright (c) 2008-2012 WiredTiger, Inc.
+ *	All rights reserved.
+ *
+ * See the file LICENSE for redistribution information.
+ */
+
+#include "util.h"
+
+int
+util_cerr(const char *uri, const char *op, int ret)
+{
+	return (util_err(ret, "%s: cursor.%s", uri, op));
+}
+
+/*
+ * util_err --
+ * 	Report an error.
+ */
+int
+util_err(int e, const char *fmt, ...)
+{
+	va_list ap;
+
+	(void)fprintf(stderr, "%s: ", progname);
+	if (fmt != NULL) {
+		va_start(ap, fmt);
+		(void)vfprintf(stderr, fmt, ap);
+		va_end(ap);
+		if (e != 0)
+			(void)fprintf(stderr, ": ");
+	}
+	if (e != 0)
+		(void)fprintf(stderr, "%s", wiredtiger_strerror(e));
+	(void)fprintf(stderr, "\n");
+	return (1);
+}
+
+/*
+ * util_read_line --
+ *	Read a line from stdin into a ULINE.
+ */
+int
+util_read_line(ULINE *l, int eof_expected, int *eofp)
+{
+	static unsigned long long line = 0;
+	uint32_t len;
+	int ch;
+
+	++line;
+	*eofp = 0;
+
+	for (len = 0;; ++len) {
+		if ((ch = getchar()) == EOF) {
+			if (len == 0) {
+				if (eof_expected) {
+					*eofp = 1;
+					return (0);
+				}
+				return (util_err(0, 
+				    "line %llu: unexpected end-of-file", line));
+			}
+			return (util_err(0,
+			    "line %llu: no newline terminator", line));
+		}
+		if (ch == '\n')
+			break;
+		/*
+		 * We nul-terminate the string so it's easier to convert the
+		 * line into a record number, that means we always need one
+		 * extra byte at the end.
+		 */
+		if (l->memsize == 0 || len >= l->memsize - 1) {
+			if ((l->mem =
+			    realloc(l->mem, l->memsize + 1024)) == NULL)
+				return (util_err(errno, NULL));
+			l->memsize += 1024;
+		}
+		((uint8_t *)l->mem)[len] = (uint8_t)ch;
+	}
+
+	((uint8_t *)l->mem)[len] = '\0';		/* nul-terminate */
+
+	return (0);
+}
+
+/*
+ * util_str2recno --
+ *	Convert a string to a record number.
+ */
+int
+util_str2recno(const char *p, uint64_t *recnop)
+{
+	uint64_t recno;
+	char *endptr;
+
+	/*
+	 * strtouq takes lots of things like hex values, signs and so on and so
+	 * forth -- none of them are OK with us.  Check the string starts with
+	 * digit, that turns off the special processing.
+	 */
+	if (!isdigit(p[0]))
+		goto format;
+
+	errno = 0;
+	recno = strtouq(p, &endptr, 0);
+	if (recno == ULLONG_MAX && errno == ERANGE)
+		return (util_err(ERANGE, "%s: invalid record number", p));
+
+	if (endptr[0] != '\0')
+format:		return (util_err(EINVAL, "%s: invalid record number", p));
+
+	*recnop = recno;
+	return (0);
+}