72 lines
1.1 KiB
C
72 lines
1.1 KiB
C
#include <unistd.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include "otd.h"
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#include "drm.h"
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#include "event.h"
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#include "session.h"
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#include "udev.h"
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struct otd *otd_start(void)
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{
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struct otd *otd = calloc(1, sizeof *otd);
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if (!otd)
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return NULL;
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if (!otd_new_session(otd)) {
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fprintf(stderr, "Could not create session\n");
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goto error;
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}
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if (!otd_udev_start(otd)) {
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fprintf(stderr, "Could not start udev\n");
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goto error_session;
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}
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otd_udev_find_gpu(otd);
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if (otd->fd == -1) {
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fprintf(stderr, "Could not open GPU\n");
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goto error_udev;
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}
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if (!init_renderer(otd)) {
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fprintf(stderr, "Could not initalise renderer\n");
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goto error_fd;
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}
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scan_connectors(otd);
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return otd;
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error_fd:
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release_device(otd, otd->fd);
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error_udev:
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otd_udev_finish(otd);
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error_session:
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otd_close_session(otd);
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error:
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free(otd);
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return NULL;
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}
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void otd_finish(struct otd *otd)
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{
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if (!otd)
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return;
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for (size_t i = 0; i < otd->display_len; ++i) {
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destroy_display_renderer(otd, &otd->displays[i]);
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}
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destroy_renderer(otd);
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otd_close_session(otd);
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otd_udev_finish(otd);
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close(otd->fd);
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free(otd->events);
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free(otd->displays);
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free(otd);
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}
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