From: Nick Rosbrook <rosbro...@ainfosec.com>
Define StringList as []string an implement fromC and toC functions.
Signed-off-by: Nick Rosbrook <rosbro...@ainfosec.com>
---
Cc: George Dunlap <george.dun...@citrix.com>
Cc: Ian Jackson <ian.jack...@eu.citrix.com>
Cc: Wei Liu <w...@xen.org>
tools/golang/xenlight/xenlight.go | 29 +++++++++++++++++++++++++++++
1 file changed, 29 insertions(+)
diff --git a/tools/golang/xenlight/xenlight.go
b/tools/golang/xenlight/xenlight.go
index 09fcdca5d1..a3a1836d31 100644
--- a/tools/golang/xenlight/xenlight.go
+++ b/tools/golang/xenlight/xenlight.go
@@ -234,6 +234,35 @@ func (kvl KeyValueList) toC() (C.libxl_key_value_list,
error) {
return ckvl, nil
}
+// StringList represents a libxl_string_list.
+type StringList []string
+
+func (sl StringList) fromC(csl *C.libxl_string_list) error {
+ size := int(C.libxl_string_list_length(csl))
+ list := (*[1 << 30]*C.char)(unsafe.Pointer(csl))[:size:size]
+
+ sl = make([]string, size)
+
+ for i, v := range list {
+ sl[i] = C.GoString(v)
+ }
+
+ return nil
+}
+
+func (sl StringList) toC() (C.libxl_string_list, error) {
+ var char *C.char
+ size := len(sl)
+ csl := (C.libxl_string_list)(C.malloc(C.ulong(size) *
C.ulong(unsafe.Sizeof(char))))
+ clist := (*[1 << 30]*C.char)(unsafe.Pointer(csl))[:size:size]
+
+ for i, v := range sl {
+ clist[i] = C.CString(v)
+ }
+
+ return csl, nil
+}
+
// Bitmap represents a libxl_bitmap.
//
// Implement the Go bitmap type such that the underlying data can
--
2.19.1
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