44 lines
No EOL
1.1 KiB
C
44 lines
No EOL
1.1 KiB
C
#include "rogue_enemy.h"
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int32_t div_round_closest(int32_t x, int32_t divisor) {
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const int32_t __x = x;
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const int32_t __d = divisor;
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return ((__x) > 0) == ((__d) > 0) ? (((__x) + ((__d) / 2)) / (__d)) : (((__x) - ((__d) / 2)) / (__d));
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}
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int64_t div_round_closest_i64(int64_t x, int64_t divisor) {
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const int64_t __x = x;
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const int64_t __d = divisor;
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return ((__x) > 0) == ((__d) > 0) ? (((__x) + ((__d) / 2)) / (__d)) : (((__x) - ((__d) / 2)) / (__d));
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}
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int64_t min_max_clamp(int64_t value, int64_t min, int64_t max) {
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if (value <= min) {
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return min;
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} else if (value >= max) {
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return max;
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}
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return value;
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}
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int64_t absolute_value(int64_t value) {
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if (value < 0) {
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return (int64_t)-1 * value;
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}
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return value;
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}
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ssize_t dmi_board_name(char *const buf, size_t buf_len) {
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int dmi_name_fd = open("/sys/class/dmi/id/board_name", O_RDONLY | O_NONBLOCK);
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if (dmi_name_fd < 0) {
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return -1;
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}
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memset(buf, 0, buf_len);
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const ssize_t ret = read(dmi_name_fd, buf, buf_len);
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close(dmi_name_fd);
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return ret;
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} |