61 lines
1.4 KiB
Go
61 lines
1.4 KiB
Go
package imagequant
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import (
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"errors"
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)
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/*
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#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
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#cgo LDFLAGS: -fopenmp -static
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#include "libimagequant.h"
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const char* liqVersionString() {
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return LIQ_VERSION_STRING;
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}
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*/
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import "C"
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var (
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ErrQualityTooLow = errors.New("Quality too low")
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ErrValueOutOfRange = errors.New("Value out of range")
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ErrOutOfMemory = errors.New("Out of memory")
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ErrAborted = errors.New("Aborted")
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ErrBitmapNotAvailable = errors.New("Bitmap not available")
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ErrBufferTooSmall = errors.New("Buffer too small")
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ErrInvalidPointer = errors.New("Invalid pointer")
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ErrUseAfterFree = errors.New("Use after free")
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)
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func translateError(iqe C.liq_error) error {
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switch iqe {
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case C.LIQ_OK:
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return nil
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case (C.LIQ_QUALITY_TOO_LOW):
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return ErrQualityTooLow
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case (C.LIQ_VALUE_OUT_OF_RANGE):
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return ErrValueOutOfRange
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case (C.LIQ_OUT_OF_MEMORY):
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return ErrOutOfMemory
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case (C.LIQ_ABORTED):
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return ErrAborted
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case (C.LIQ_BITMAP_NOT_AVAILABLE):
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return ErrBitmapNotAvailable
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case (C.LIQ_BUFFER_TOO_SMALL):
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return ErrBufferTooSmall
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case (C.LIQ_INVALID_POINTER):
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return ErrInvalidPointer
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default:
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return errors.New("Unknown error")
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}
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}
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func GetLibraryVersion() int {
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return int(C.liq_version())
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}
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func GetLibraryVersionString() string {
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return C.GoString(C.liqVersionString())
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}
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