76 lines
2.0 KiB
C
76 lines
2.0 KiB
C
/*
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* Copyright (c) 2019 Andri Yngvason
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
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* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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* AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
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* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
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* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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#include "neatvnc.h"
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#include <stdio.h>
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#include <uv.h>
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#include <assert.h>
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#include <pixman.h>
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struct nvnc_fb* read_png_file(const char *filename);
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void on_fb_req(struct nvnc_client *client, bool incremental,
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uint16_t x, uint16_t y, uint16_t width, uint16_t height)
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{
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if (incremental)
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return;
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struct nvnc *server = nvnc_get_server(client);
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assert(server);
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struct nvnc_fb *fb = nvnc_get_userdata(server);
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assert(fb);
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struct pixman_region16 region;
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pixman_region_init_rect(®ion, 0, 0, nvnc_fb_get_width(fb),
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nvnc_fb_get_height(fb));
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nvnc_update_fb(server, fb, ®ion, NULL);
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pixman_region_fini(®ion);
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}
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int main(int argc, char *argv[])
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{
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const char *file = argv[1];
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if (!file) {
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printf("Missing argument\n");
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return 1;
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}
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struct nvnc_fb* fb = read_png_file(file);
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if (!fb) {
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printf("Failed to read png file\n");
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return 1;
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}
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struct nvnc *server = nvnc_open("127.0.0.1", 5900);
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int width = nvnc_fb_get_width(fb);
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int height = nvnc_fb_get_height(fb);
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uint32_t fourcc_format = nvnc_fb_get_fourcc_format(fb);
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nvnc_set_dimensions(server, width, height, fourcc_format);
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nvnc_set_name(server, file);
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nvnc_set_fb_req_fn(server, on_fb_req);
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nvnc_set_userdata(server, &fb);
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uv_run(uv_default_loop(), UV_RUN_DEFAULT);
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nvnc_close(server);
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nvnc_fb_unref(fb);
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}
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