List of claimChildResource() Examples

Examples of claimChildResource()

org.jnode.system.resource.MemoryResource.claimChildResource()
Get a memory resource for a portion of this memory resources. The first area of this memory resource that fits the given size and it not claimed by any child resource is returned. If not large enought area if found, a ResourceNotFreeException is thrown. A child resource is always releases when the parent is released. A child resource can be released without releasing the parent. @param size Length of the returned resource in bytes. @param align Align of this boundary. Align must be a multiple of 2. @return the child memory resource

Examples of org.jnode.system.resource.MemoryResource.claimChildResource()


    static Pointer adjustAddress(Pointer address, int offset) {
        final MemoryResource res = ((MemoryRawData) address).resource;
        final Extent size = res.getSize().sub(offset);
        try {
            return new MemoryRawData(res.claimChildResource(Offset.fromIntZeroExtend(offset), size, true));
        } catch (ResourceNotFreeException ex) {
            throw new Error("Cannot adjustAddress", ex);
        }
    }

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