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Lines Matching defs:Buffer

330     char                    Buffer[7];
335         strcpy (Buffer, "MEMORY");
336         (void) AcpiDbDisplayStatistics (Buffer);
389  * PARAMETERS:  Buffer              - Buffer descriptor to be validated
399     ACPI_BUFFER             *Buffer)
404     if (!Buffer)
411     if ((Buffer->Length == ACPI_NO_BUFFER)              ||
412         (Buffer->Length == ACPI_ALLOCATE_BUFFER)        ||
413         (Buffer->Length == ACPI_ALLOCATE_LOCAL_BUFFER))
418     /* Length is valid, the buffer pointer must be also */
420     if (!Buffer->Pointer)
433  * PARAMETERS:  Buffer              - Buffer to be validated
438  * DESCRIPTION: Validate that the buffer is of the required length or
439  *              allocate a new buffer. Returned buffer is always zeroed.
445     ACPI_BUFFER             *Buffer,
453     if (!Buffer || !RequiredLength)
459      * Buffer->Length is used as both an input and output parameter. Get the
460      * input actual length and set the output required buffer length.
462     InputBufferLength = Buffer->Length;
463     Buffer->Length = RequiredLength;
466      * The input buffer length contains the actual buffer length, or the type
467      * of buffer to be allocated by this routine.
473         /* Return the exception (and the required buffer length) */
479          * Allocate a new buffer. We directectly call AcpiOsAllocate here to
483          * buffer created via ACPI_ALLOCATE_BUFFER.
485         Buffer->Pointer = AcpiOsAllocate (RequiredLength);
490         /* Allocate a new buffer with local interface to allow tracking */
492         Buffer->Pointer = ACPI_ALLOCATE (RequiredLength);
497         /* Existing buffer: Validate the size of the buffer */
506     /* Validate allocation from above or input buffer pointer */
508     if (!Buffer->Pointer)
513     /* Have a valid buffer, clear it */
515     memset (Buffer->Pointer, 0, RequiredLength);