root / lab4 / mouse_func.c @ 55
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#include "mouse_func.h" |
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#include "errors.h" |
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#include "kbc.h" |
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#include "mouse.h" |
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#include <lcom/lcf.h> |
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int (subscribe_mouse_interrupt)(uint8_t interrupt_bit, int *interrupt_id) { |
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if (interrupt_id == NULL) return NULL_PTR; |
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*interrupt_id = interrupt_bit; |
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if (sys_irqsetpolicy(MOUSE_IRQ, IRQ_REENABLE | IRQ_EXCLUSIVE, interrupt_id)) return SBCR_ERROR; |
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return SUCCESS;
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} |
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int (unsubscribe_interrupt)(int *interrupt_id) { |
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if (interrupt_id == NULL) return NULL_PTR; |
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if (sys_irqrmpolicy(interrupt_id)) return UNSBCR_ERROR; |
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return SUCCESS;
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} |