Migrated util.go back and formalized pkguiAlloc().

1 files changed, 0 insertions, 53 deletions

diff --git a/AAA_GOFILES/util.go b/AAA_GOFILES/util.go
deleted file mode 100644
index b097004..0000000
--- a/AAA_GOFILES/util.go
+++ /dev/null
@@ -1,53 +0,0 @@
-// 12 december 2015
-
-package ui
-
-import (
-	"unsafe"
-)
-
-// #include <stdlib.h>
-// // TODO remove when switching to Go 1.7
-// #include <string.h>
-import "C"
-
-// TODO move this to C.CBytes() when switching to Go 1.7
-
-// We want Go itself to complain when we're out of memory.
-// The allocators in cgo *should* do this, but there isn't a
-// C.CMalloc(). There *is* a C.CBytes(), however, for transferring
-// binary blobs from Go to C. If we pass this an arbitrary slice
-// of the desired length, we get our C.CMalloc(). Using a slice
-// that's always initialized to zero gives us the ZeroMemory()
-// for free.
-var uimallocBytes = make([]byte, 1024)		// 1024 bytes first
-
-//export uimalloc
-func uimalloc(n C.size_t) unsafe.Pointer {
-	if n > C.size_t(len(uimallocBytes)) {
-		// TODO round n up to a multiple of a power of 2?
-		// for instance 0x1234 bytes -> 0x1800 bytes
-		uimallocBytes = make([]byte, n)
-	}
-	p := C.malloc(n)
-	if p == nil {
-		panic("out of memory in uimalloc()")
-	}
-	C.memset(p, 0, n)
-	return p
-}
-
-func freestr(str *C.char) {
-	C.free(unsafe.Pointer(str))
-}
-
-func tobool(b C.int) bool {
-	return b != 0
-}
-
-func frombool(b bool) C.int {
-	if b {
-		return 1
-	}
-	return 0
-}