sdrangel/plugins/feature/map/Cesium/Workers/decodeGoogleEarthEnterprise...

2 lines
24 KiB
JavaScript

define(["./RuntimeError-608565a6","./when-229515d6","./createTaskProcessorWorker"],(function(e,t,n){"use strict";function i(t,n){if(i.passThroughDataForTesting)return n;const r=t.byteLength;if(0===r||r%4!=0)throw new e.RuntimeError("The length of key must be greater than 0 and a multiple of 4.");const a=new DataView(n),o=a.getUint32(0,!0);if(1953029805===o||2917034100===o)return n;const s=new DataView(t);let f=0;const l=n.byteLength,d=l-l%8,h=r;let c,u=8;for(;f<d;)for(u=(u+8)%24,c=u;f<d&&c<h;)a.setUint32(f,a.getUint32(f,!0)^s.getUint32(c,!0),!0),a.setUint32(f+4,a.getUint32(f+4,!0)^s.getUint32(c+4,!0),!0),f+=8,c+=24;if(f<l)for(c>=h&&(u=(u+8)%24,c=u);f<l;)a.setUint8(f,a.getUint8(f)^s.getUint8(c)),f++,c++}function r(e,t){return 0!=(e&t)}i.passThroughDataForTesting=!1;const a=[1,2,4,8];function o(e,t,n,i,r,a){this._bits=e,this.cnodeVersion=t,this.imageryVersion=n,this.terrainVersion=i,this.imageryProvider=r,this.terrainProvider=a,this.ancestorHasTerrain=!1,this.terrainState=void 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e;l--,u+=i[a++]<<w,w+=8}u>>>=U,w-=U,n.back+=U}if(u>>>=E,w-=E,n.back+=E,n.length=T,0===A){n.mode=26;break}if(32&A){n.back=-1,n.mode=v;break}if(64&A){e.msg="invalid literal/length code",n.mode=p;break}n.extra=15&A,n.mode=22;case 22:if(n.extra){for(P=n.extra;w<P;){if(0===l)break e;l--,u+=i[a++]<<w,w+=8}n.length+=u&(1<<n.extra)-1,u>>>=n.extra,w-=n.extra,n.back+=n.extra}n.was=n.length,n.mode=23;case 23:for(;A=(O=n.distcode[u&(1<<n.distbits)-1])>>>16&255,T=65535&O,!((E=O>>>24)<=w);){if(0===l)break e;l--,u+=i[a++]<<w,w+=8}if(0==(240&A)){for(U=E,S=A,I=T;A=(O=n.distcode[I+((u&(1<<U+S)-1)>>U)])>>>16&255,T=65535&O,!(U+(E=O>>>24)<=w);){if(0===l)break e;l--,u+=i[a++]<<w,w+=8}u>>>=U,w-=U,n.back+=U}if(u>>>=E,w-=E,n.back+=E,64&A){e.msg="invalid distance code",n.mode=p;break}n.offset=T,n.extra=15&A,n.mode=24;case 24:if(n.extra){for(P=n.extra;w<P;){if(0===l)break e;l--,u+=i[a++]<<w,w+=8}n.offset+=u&(1<<n.extra)-1,u>>>=n.extra,w-=n.extra,n.back+=n.extra}if(n.offset>n.dmax){e.msg="invalid distance too far 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