Fixed EMS memory management method

Fixed EMS memory management method

  • CN 101,149,703 A
  • Filed: 10/10/2007
  • Published: 03/26/2008
  • Est. Priority Date: 10/10/2007
  • Status: Active Application
First Claim
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1. the management method of a fixed memory is characterized in that, comprises the steps:

  • Step 1;

    in operating system, apply for a memory field in advance, and carry out internal memory initialization;

    Step 2;

    the size of memory block is as required sought corresponding memory pool, and from memory pool, apply for free memory block, if there is not idle memory block, then seek in the memory pool of the big one-level of memory block whether free memory block, a free memory block in finding a big memory pool are arranged;

    Step 3;

    the memory block that finds is resolved into new memory pool, and newly-generated memory pool information is recorded in the memory pool chained list, revise the memory pool descriptor;

    Simultaneously, revise the memory pool descriptor that new memory pool is provided;

    Step 4;

    from the memory pool that newly obtains, distribute the memory block of a free time, and in the internal memory back releasing memory of finishing using.

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