Adding upstream version 4.2.2.upstream/4.2.2

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

1 files changed, 56 insertions, 0 deletions

diff --git a/wsutil/clopts_common.h b/wsutil/clopts_common.h
new file mode 100644
index 0000000..3f8b7f7
--- /dev/null
+++ b/wsutil/clopts_common.h
@@ -0,0 +1,56 @@
+/** @file
+ *
+ * Handle command-line arguments common to various programs
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef __CLOPTS_COMMON_H__
+#define __CLOPTS_COMMON_H__
+
+#include <wireshark.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/*
+ * Long options.
+ * For long options with no corresponding short options, we define values
+ * outside the range of ASCII graphic characters, make that the last
+ * component of the entry for the long option, and have a case for that
+ * option in the switch statement.
+ */
+// Base value for capture related long options
+#define LONGOPT_BASE_CAPTURE        1000
+// Base value for dissector related long options
+#define LONGOPT_BASE_DISSECTOR      2000
+// Base value for application specific long options
+#define LONGOPT_BASE_APPLICATION    3000
+// Base value for GUI specific long options
+#define LONGOPT_BASE_GUI            4000
+
+WS_DLL_PUBLIC int
+get_natural_int(const char *string, const char *name);
+
+WS_DLL_PUBLIC int
+get_positive_int(const char *string, const char *name);
+
+WS_DLL_PUBLIC uint32_t
+get_guint32(const char *string, const char *name);
+
+WS_DLL_PUBLIC uint32_t
+get_nonzero_guint32(const char *string, const char *name);
+
+WS_DLL_PUBLIC double
+get_positive_double(const char *string, const char *name);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __CLOPTS_COMMON_H__ */