oss/RomPatcher.js
oss/RomPatcher.js
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show expected ROM source if patch can validate source, for issue #69

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This commit is contained in:
Marc Robledo 2024-07-21 11:12:39 +02:00
parent 0992132c57
commit c1293bb3ed
8 changed files with 91 additions and 9 deletions
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6
js/formats/ups.js
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@ -1,4 +1,4 @@
/* UPS module for Rom Patcher JS v20220315 - Marc Robledo 2017-2022 - http://www.marcrobledo.com/license */
/* UPS module for Rom Patcher JS v20240721 - Marc Robledo 2017-2024 - http://www.marcrobledo.com/license */
/* File format specification: http://www.romhacking.net/documents/392/ */
const UPS_MAGIC='UPS1';
@ -52,6 +52,10 @@ UPS.prototype.export=function(fileName){
return tempFile
}
UPS.prototype.validateSource=function(romFile,headerSize){return crc32(romFile,headerSize)===this.checksumInput}
UPS.prototype.getValidationInfo=function(){return [{
'type':'CRC32',
'value':padZeroes(this.checksumInput,4)
}];}
UPS.prototype.apply=function(romFile, validate){
if(validate && !this.validateSource(romFile)){
throw new Error('error_crc_input');