root / lab4 / mouse_func.c @ 52
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| 1 | 52 | up20180655 | #include "mouse_func.h" |
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| 2 | #include "errors.h" |
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| 3 | #include "kbc.h" |
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| 4 | #include "mouse.h" |
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| 5 | |||
| 6 | #include <lcom/lcf.h> |
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| 7 | |||
| 8 | int (subscribe_mouse_interrupt)(uint8_t interrupt_bit, int *interrupt_id) { |
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| 9 | if (interrupt_id == NULL) return NULL_PTR; |
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| 10 | *interrupt_id = interrupt_bit; |
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| 11 | if (sys_irqsetpolicy(MOUSE_IRQ, IRQ_REENABLE | IRQ_EXCLUSIVE, interrupt_id)) return SBCR_ERROR; |
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| 12 | return SUCCESS;
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| 13 | } |
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| 14 | |||
| 15 | int (unsubscribe_interrupt)(int *interrupt_id) { |
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| 16 | if (interrupt_id == NULL) return NULL_PTR; |
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| 17 | if (sys_irqrmpolicy(interrupt_id)) return UNSBCR_ERROR; |
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| 18 | return SUCCESS;
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| 19 | } |