static TPM_RC ArrayUnmarshal()

in TPMCmd/tpm/src/support/TableDrivenMarshal.c [150:173]

• 22 lines of code
• 4 McCabe index (conditional complexity)

static TPM_RC ArrayUnmarshal(
    UINT16               index,         // IN: the type of the array
    UINT8               *target,        // IN: target for the data
    UINT8               **buffer,       // IN/OUT: place to get the data
    INT32               *size,          // IN/OUT: remaining unmarshal data
    UINT32               count          // IN: number of values of 'index' to
                                        //      unmarshal
)
{
    marshalIndex_t       which = ArrayLookupTable[index & NULL_MASK].type;
    UINT16               stride = ArrayLookupTable[index & NULL_MASK].stride;
    TPM_RC               result;
//
    if(stride == 1) // A byte array
        result = UnmarshalBytes(target, buffer, size, count);
    else
    {
        which |= index & NULL_FLAG;
        for(result = TPM_RC_SUCCESS; count > 0; target += stride, count--)
            if(!IS_SUCCESS(Unmarshal(which, target, buffer, size)))
                break;
    }
    return result;
}