diff --git a/imagequant.go b/imagequant.go
index 39dac20..eaf361e 100644
--- a/imagequant.go
+++ b/imagequant.go
@@ -1,14 +1,88 @@
 package imagequant
 
+import (
+	"errors"
+	"unsafe"
+)
+
 /*
 #cgo CFLAGS: -O3 -fno-math-errno -fopenmp -funroll-loops -fomit-frame-pointer -Wall -Wno-attributes -std=c99 -DNDEBUG -DUSE_SSE=1 -msse -fexcess-precision=fast
 #cgo LDFLAGS: -fopenmp -static
 #include "libimagequant.h"
 */
-import (
-	"C"
+import "C"
+
+type ImageQuantErr int
+
+var (
+	ErrOK                 = ImageQuantErr(C.LIQ_OK)
+	ErrQualityTooLow      = ImageQuantErr(C.LIQ_QUALITY_TOO_LOW)
+	ErrValueOutOfRange    = ImageQuantErr(C.LIQ_VALUE_OUT_OF_RANGE)
+	ErrOutOfMemory        = ImageQuantErr(C.LIQ_OUT_OF_MEMORY)
+	ErrAborted            = ImageQuantErr(C.LIQ_ABORTED)
+	ErrBitmapNotAvailable = ImageQuantErr(C.LIQ_BITMAP_NOT_AVAILABLE)
+	ErrBufferTooSmall     = ImageQuantErr(C.LIQ_BUFFER_TOO_SMALL)
+	ErrInvalidPointer     = ImageQuantErr(C.LIQ_INVALID_POINTER)
 )
 
 func GetLibraryVersion() int {
 	return int(C.liq_version())
 }
+
+type Attributes struct {
+	p *C.struct_liq_attr
+}
+
+// Callers MUST call Release() on the returned object to free memory.
+func NewAttributes() (*Attributes, error) {
+	pAttr := C.liq_attr_create()
+	if pAttr == nil { // nullptr
+		return nil, errors.New("Unsupported platform")
+	}
+
+	return &Attributes{p: pAttr}, nil
+}
+
+func (this *Attributes) SetMaxColors(colors int) ImageQuantErr {
+	ret := C.liq_set_max_colors(this.p, C.int(colors))
+	return ImageQuantErr(ret)
+}
+
+func (this *Attributes) GetMaxColors() int {
+	return int(C.liq_get_max_colors(this.p))
+}
+
+func (this *Attributes) SetQuality(minimum, maximum int) ImageQuantErr {
+	ret := C.liq_set_quality(this.p, C.int(minimum), C.int(maximum))
+	return ImageQuantErr(ret)
+}
+
+func (this *Attributes) GetMinQuality() int {
+	return int(C.liq_get_min_quality(this.p))
+}
+
+func (this *Attributes) GetMaxQuality() int {
+	return int(C.liq_get_max_quality(this.p))
+}
+
+// Free memory. Callers must not use this object after Release has been called.
+func (this *Attributes) Release() {
+	C.liq_attr_destroy(this.p)
+}
+
+type Image struct {
+	p *C.struct_liq_image
+}
+
+// Callers MUST call Release() on the returned object to free memory.
+func NewImage(attr *Attributes, rgba32data string, width, height int, gamma float64) *Image {
+	pImg := C.liq_image_create_rgba(attr.p, unsafe.Pointer(C.CString(rgba32data)), C.int(width), C.int(height), C.double(gamma))
+	return &Image{
+		p: pImg,
+	}
+}
+
+// Free memory. Callers must not use this object after Release has been called.
+func (this *Image) Release() {
+	C.liq_image_destroy(this.p)
+}