root / lab4 / lab4.c @ 64
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#include <lcom/lcf.h> |
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#include <stdint.h> |
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#include <stdio.h> |
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#include "mouse.h" |
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#include "kbc.h" |
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int main(int argc, char *argv[]) { |
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// sets the language of LCF messages (can be either EN-US or PT-PT)
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lcf_set_language("EN-US");
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// enables to log function invocations that are being "wrapped" by LCF
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// [comment this out if you don't want/need/ it]
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lcf_trace_calls("/home/lcom/labs/lab4/trace.txt");
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// enables to save the output of printf function calls on a file
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// [comment this out if you don't want/need it]
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lcf_log_output("/home/lcom/labs/lab4/output.txt");
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// handles control over to LCF
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// [LCF handles command line arguments and invokes the right function]
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if (lcf_start(argc, argv))
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return 1; |
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// LCF clean up tasks
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// [must be the last statement before return]
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lcf_cleanup(); |
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return 0; |
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} |
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extern uint8_t packet[3]; |
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extern int counter; |
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int (mouse_test_packet)(uint32_t cnt) {
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/// loop stuff
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int ipc_status, r;
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message msg; |
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/// Keyboard interrupt handling
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uint8_t mouse_irq_bit = 12;
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int mouse_id = 0; |
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int mouse_irq = BIT(mouse_irq_bit);
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if (subscribe_mouse_interrupt(mouse_irq_bit, &mouse_id)) return 1; |
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if(mouse_enable_data_reporting()) return 1; |
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/// cycle
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int good = 1; |
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uint32_t cnt_now = 0;
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while (good) {
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/* Get a request message. */
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if ((r = driver_receive(ANY, &msg, &ipc_status)) != 0) { |
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printf("driver_receive failed with %d", r);
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continue;
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} |
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if (is_ipc_notify(ipc_status)) { /* received notification */ |
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switch (_ENDPOINT_P(msg.m_source)) {
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case HARDWARE: /* hardware interrupt notification */ |
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if (msg.m_notify.interrupts & mouse_irq) { /* subscribed interrupt */ |
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mouse_ih(); |
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if(counter >= 3){ |
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struct packet pp = mouse_parse_packet(packet);
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mouse_print_packet(&pp); |
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cnt_now++; |
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if(cnt == cnt_now) good = 0; |
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} |
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} |
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break;
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default:
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break; /* no other notifications expected: do nothing */ |
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} |
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} else { /* received standart message, not a notification */ |
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/* no standart message expected: do nothing */
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} |
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} |
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if (unsubscribe_interrupt(&mouse_id)) return 1; |
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if(mouse_set_data_report(false)) return 1; |
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return 0; |
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} |
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int (mouse_test_remote)(uint16_t period, uint8_t cnt) {
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/* To be completed */
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printf("%s(%u, %u): under construction\n", __func__, period, cnt);
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return 1; |
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} |
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int (mouse_test_async)(uint8_t idle_time) {
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/* To be completed */
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printf("%s(%u): under construction\n", __func__, idle_time);
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return 1; |
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} |
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int (mouse_test_gesture)(uint8_t x_len, uint8_t tolerance) {
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/* To be completed */
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printf("%s: under construction\n", __func__);
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return 1; |
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} |