InstallShield 2018 » InstallScript Language Reference
The ConvertSizeToUnits function converts the size specified through nSizeSrcHigh and nSizeSrcLow in nUnitsSrc into nvSizeTargetHigh and nvSizeTargetLow in nUnitsTarget. You can also use this function to determine the best units to use for a particular size value that is not known until the setup is run.
Syntax
ConvertSizeToUnits ( nSizeSrcHigh, nSizeSrcLow, nUnitsSrc, nvSizeTargetHigh, nvSizeTargetLow, nvUnitsTarget );
Parameters
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Parameter |
Description |
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nSizeSrcHigh |
Specifies the upper 31 bits of the size to be converted. |
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nSizeSrcLow |
Specifies the lower 31 bits of the size to be converted. |
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nUnitsSrc |
The units of nSizeSrcHigh and nSizeSrcLow. Specify one of the following values:
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nvSizeTargetHigh |
Returns the upper 31 bits of converted size. |
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nvSizeTargetLow |
Returns the lower 31 bits of converted size. |
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nUnitsTarget |
Specifies (and returns if -1 is specified) the units of nvSizeTargetHigh and nvSizeTargetLow. Specify one of the following values. (You can also specify -1 or any negative value. In this case, the function sets nUnitsTarget to the smallest units that ensures that nvSizeTargethigh is 0):
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Return Values
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Return Value |
Description |
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ISERR_SUCCESS |
Indicates that the function was successful. |
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< ISERR_SUCCESS |
Indicates that the function was not successful. |
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ISERR_INVALID_ARG |
Indicates that either nSizeSrcHigh or nSizeSrcLow is negative. |
InstallShield 2018 Help LibrarySeptember 2018 |
Copyright Information | Flexera |