56 lines
1.1 KiB
C
56 lines
1.1 KiB
C
#include <iso646.h>
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#include <pthread.h>
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#include <stdbool.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include "ctrl.h"
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#include "fumotris.h"
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#ifdef _WIN32
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#include "win.h"
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#endif
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struct Input {
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struct Controller ctrl;
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pthread_t thread;
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pthread_mutex_t access_mutex;
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};
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struct InputRecord *get_at(struct InputBuffer *buf, size_t i)
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{
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return &buf->records[(buf->start + i) % IO_BUF_SIZE];
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}
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void *block_input(void *args_ptr)
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{
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struct Input *in = args_ptr;
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struct InputBuffer tmp_buf = { .len = 0 };
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while (true) {
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#ifdef _WIN32
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if (!WindowsReadInputBuffer(&tmp_buf))
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return false;
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#endif
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pthread_mutex_lock(&in->access_mutex);
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for (size_t i = 0; i < tmp_buf.len; i++) {
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*get_at(&in->ctrl.input_buf, i) = *get_at();
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}
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pthread_mutex_unlock(&in->access_mutex);
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}
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return nullptr;
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}
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bool StartInput(struct Input *in)
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{
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return pthread_create(&in->thread, nullptr, block_input, in) == 0;
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}
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bool JoinInput(struct Input *in)
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{
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return pthread_join(in->thread, nullptr) == 0;
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} |