lidavidm commented on code in PR #893:
URL: https://github.com/apache/arrow-adbc/pull/893#discussion_r1261598260
##########
go/adbc/pkg/_tmpl/driver.go.tmpl:
##########
@@ -426,6 +911,46 @@ func toCdataArray(ptr *C.struct_ArrowArray)
*cdata.CArrowArray {
return (*cdata.CArrowArray)(unsafe.Pointer(ptr))
}
+//export {{.Prefix}}ConnectionCancel
+func {{.Prefix}}ConnectionCancel(cnxn *C.struct_AdbcConnection, err
*C.struct_AdbcError) (code C.AdbcStatusCode) {
+ defer func() {
+ if e := recover(); e != nil {
+ code = poison(err, "AdbcConnectionCancel", e)
+ }
+ }()
+ conn := checkConnInit(cnxn, err, "AdbcConnectionCancel")
+ if conn == nil {
+ return C.ADBC_STATUS_INVALID_STATE
+ }
+
+ conn.cancelContext()
+ return C.ADBC_STATUS_OK
+}
+
+func toStrPtr(in *C.cchar_t) *string {
+ if in == nil {
+ return nil
+ }
+
+ out := C.GoString((*C.char)(in))
+ return &out
Review Comment:
I would rather be safe and copy
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