1 files changed, 48 insertions, 0 deletions
diff --git a/src/os_win/os_getline.c b/src/os_win/os_getline.c
new file mode 100644
index 00000000000..7ef4065ac3b
--- /dev/null
+++ b/src/os_win/os_getline.c
@@ -0,0 +1,48 @@
+/*-
+ * Copyright (c) 2008-2014 WiredTiger, Inc.
+ *	All rights reserved.
+ *
+ * See the file LICENSE for redistribution information.
+ */
+
+#include "wt_internal.h"
+
+/*
+ * __wt_getline --
+ *	Get a line from a stream.
+ *
+ * Implementation of the POSIX getline or BSD fgetln functions (finding the
+ * function in a portable way is hard, it's simple enough to write it instead).
+ *
+ * Note: Unlike the standard getline calls, this function doesn't include the
+ * trailing newline character in the returned buffer and discards empty lines
+ * (so the caller's EOF marker is a returned line length of 0).
+ */
+int
+__wt_getline(WT_SESSION_IMPL *session, WT_ITEM *buf, FILE *fp)
+{
+	int c;
+
+	/*
+	 * We always NUL-terminate the returned string (even if it's empty),
+	 * make sure there's buffer space for a trailing NUL in all cases.
+	 */
+	WT_RET(__wt_buf_init(session, buf, 100));
+
+	while ((c = fgetc(fp)) != EOF) {
+		/* Leave space for a trailing NUL. */
+		WT_RET(__wt_buf_extend(session, buf, buf->size + 2));
+		if (c == '\n') {
+			if (buf->size == 0)
+				continue;
+			break;
+		}
+		((char *)buf->mem)[buf->size++] = (char)c;
+	}
+	if (c == EOF && ferror(fp))
+		WT_RET_MSG(session, __wt_errno(), "file read");
+
+	((char *)buf->mem)[buf->size] = '\0';
+
+	return (0);
+}