error: unknown type name ‘uint32_t’

[max-spam]

Hello, is this still active?

Just found it, tried to compile it.
The instructions are unclear,

if you donwload the ZIP, it doesn't include the evdi folder. That need to be downloades separatly and put into the evdi folder.

compiling exit with failure:

make
cc -Wall -g -c evdi-vnc.c -o evdi-vnc.o -Ievdi/library/
In file included from evdi-vnc.c:10:
evdi/library/evdi_lib.h:60:2: error: unknown type name ‘uint32_t’
60 | uint32_t width;
| ^~~~~~~~
evdi/library/evdi_lib.h:61:2: error: unknown type name ‘uint32_t’
61 | uint32_t height;
| ^~~~~~~~
evdi/library/evdi_lib.h:62:2: error: unknown type name ‘uint8_t’
62 | uint8_t enabled;
| ^~~~~~~
evdi/library/evdi_lib.h:63:2: error: unknown type name ‘uint32_t’
63 | uint32_t buffer_length;
| ^~~~~~~~
evdi/library/evdi_lib.h:64:2: error: unknown type name ‘uint32_t’
64 | uint32_t *buffer;
| ^~~~~~~~
evdi/library/evdi_lib.h:65:2: error: unknown type name ‘uint32_t’
65 | uint32_t pixel_format;
| ^~~~~~~~
evdi/library/evdi_lib.h:66:2: error: unknown type name ‘uint32_t’
66 | uint32_t stride;
| ^~~~~~~~
evdi/library/evdi_lib.h:75:2: error: unknown type name ‘uint16_t’
75 | uint16_t address;
| ^~~~~~~~
evdi/library/evdi_lib.h:76:2: error: unknown type name ‘uint16_t’
76 | uint16_t flags;
| ^~~~~~~~
evdi/library/evdi_lib.h:77:2: error: unknown type name ‘uint32_t’
77 | uint32_t buffer_length;
| ^~~~~~~~
evdi/library/evdi_lib.h:78:2: error: unknown type name ‘uint8_t’
78 | uint8_t *buffer;
| ^~~~~~~
evdi/library/evdi_lib.h:108:11: error: unknown type name ‘uint32_t’
108 | const uint32_t sku_area_limit);
| ^~~~~~~~
evdi/library/evdi_lib.h:119:9: error: unknown type name ‘uint32_t’
119 | const uint32_t buffer_length,
| ^~~~~~~~
evdi-vnc.c:11:10: fatal error: rfb/rfb.h: Datei oder Verzeichnis nicht gefunden
11 | #include <rfb/rfb.h>
| ^~~~~~~~~~~
compilation terminated.
make: *** [Makefile:7: evdi-vnc.o] Fehler 1

evdi-vnc is a non inclusive name. would have called it virtual screen extension for android using evdi.

Also adding adb command:
adb reverse tcp:5900 tcp:5900

should increase the speed, as you can use USB connection.

and with the adb command "adb shell wm size"

theoretically mixing this should make possible to get ta plug an play solution.

ATM I use the following commands to get the screen extended to my android tablet.

adb reverse tcp:5900 tcp:5900
xrandr --newmode "1920x1080_60.00" 193.16 1920 2048 2256 2592 1200 1201 1204 1242 -HSync +Vsync
xrandr --addmode HDMI-A-0 1920x1080_60.00
xrandr --output HDMI-A-0 --mode 1920x1080_60.00 --right-of DVI
x11vnc -rfbauth ~/.vnc/passwd -clip 1920x1080+1920+0

But this takes away the monitor connection and I would extend the screen even more, I thought about evdi, can't get it running yet.

[rhofour]

I haven't used this code in quite a while, but I see no reason it shouldn't still work.

Try adding:
#include <stdint.h>
To the very top of evdi-vnc.c. If that fixes this then I'll update the repo.

[max-spam]

I didn't run as sudo, as I couldn't boot any more after I tried to compile

To the commands above I use, I also added, adb command to open bVNC on the tablet, still checking how to get right profile launched as well. If evdi-vnc would work, that would be great, because you are supposed to be able to add upto to 5 displays

`
adb reverse tcp:5900 tcp:5900;

adb shell monkey -p com.iiordanov.freebVNC -c android.intent.category.LAUNCHER 1;

xrandr --addmode HDMI-A-0 1920x1080_60.00;

xrandr --output HDMI-A-0 --mode 1920x1080_60.00 --right-of DVI;

x11vnc -rfbauth ~/.vnc/passwd -clip 1920x1080+1920+0;
`
this works but then the HDMI is blocked.

make

cc -Wall -g -c evdi-vnc.c -o evdi-vnc.o -Ievdi/library/
evdi-vnc.c:12:10: fatal error: rfb/rfb.h: Datei oder Verzeichnis nicht gefunden
12 | #include <rfb/rfb.h>
| ^~~~~~~~~~~
compilation terminated.
make: *** [Makefile:7: evdi-vnc.o] Fehler 1`

solved with --> sudo apt-get install libvncserver-dev

but unfortunatly:

make
cc -Wall -g -c evdi-vnc.c -o evdi-vnc.o -Ievdi/library/
evdi-vnc.c:53:1: error: unknown type name ‘evdi_buffer’; use ‘struct’ keyword to refer to the type
53 | evdi_buffer buffer;
| ^~~~~~~~~~~
| struct
evdi-vnc.c:54:1: error: unknown type name ‘evdi_mode’; use ‘struct’ keyword to refer to the type
54 | evdi_mode currentMode;
| ^~~~~~~~~
| struct
evdi-vnc.c:55:1: error: unknown type name ‘evdi_rect’; use ‘struct’ keyword to refer to the type
55 | evdi_rect rects[MAX_RECTS];
| ^~~~~~~~~
| struct
evdi-vnc.c: In function ‘allocateVncFramebuffer’:
evdi-vnc.c:97:16: error: request for member ‘buffer’ in something not a structure or union
97 | return buffer.buffer;
| ^
evdi-vnc.c: In function ‘startVncServer’:
evdi-vnc.c:104:66: error: request for member ‘width’ in something not a structure or union
104 | rfbScreenInfoPtr screen = rfbGetScreen(&argc, argv, currentMode.width,
| ^
evdi-vnc.c:105:18: error: request for member ‘height’ in something not a structure or union
105 | currentMode.height, 8, 3, currentMode.bits_per_pixel/8);
| ^
evdi-vnc.c:105:44: error: request for member ‘bits_per_pixel’ in something not a structure or union
105 | currentMode.height, 8, 3, currentMode.bits_per_pixel/8);
| ^
evdi-vnc.c: At top level:
evdi-vnc.c:133:25: error: unknown type name ‘evdi_mode’; did you mean ‘evdi_handle’?
133 | void modeChangedHandler(evdi_mode mode, void *userData) {
| ^~~~~~~~~
| evdi_handle
evdi-vnc.c: In function ‘updateReadyHandler’:
evdi-vnc.c:169:30: warning: passing argument 2 of ‘evdi_grab_pixels’ from incompatible pointer type [-Wincompatible-pointer-types]
169 | evdi_grab_pixels(evdiNode, rects, &nRects);
| ^~~~~
| |
| int *
In file included from evdi-vnc.c:11:
evdi/library/evdi_lib.h:113:27: note: expected ‘struct evdi_rect *’ but argument is of type ‘int *’
113 | struct evdi_rect *rects,
| ~~~~~~~~~~~~~~~~~~^~~~~
evdi-vnc.c:172:26: error: request for member ‘y1’ in something not a structure or union
172 | for (int y = rects[i].y1; y <= rects[i].y2; y++) {
| ^
evdi-vnc.c:172:44: error: request for member ‘y2’ in something not a structure or union
172 | for (int y = rects[i].y1; y <= rects[i].y2; y++) {
| ^
evdi-vnc.c:173:45: error: request for member ‘x1’ in something not a structure or union
173 | rfbMarkRectAsModified(screen, rects[i].x1, rects[i].y1, rects[i].x2, rects[i].y2);
| ^
evdi-vnc.c:173:58: error: request for member ‘y1’ in something not a structure or union
173 | rfbMarkRectAsModified(screen, rects[i].x1, rects[i].y1, rects[i].x2, rects[i].y2);
| ^
evdi-vnc.c:173:71: error: request for member ‘x2’ in something not a structure or union
173 | rfbMarkRectAsModified(screen, rects[i].x1, rects[i].y1, rects[i].x2, rects[i].y2);
| ^
evdi-vnc.c:173:84: error: request for member ‘y2’ in something not a structure or union
173 | rfbMarkRectAsModified(screen, rects[i].x1, rects[i].y1, rects[i].x2, rects[i].y2);
| ^
evdi-vnc.c: In function ‘findAvailableEvdiNode’:
evdi-vnc.c:212:3: error: unknown type name ‘evdi_device_status’; use ‘enum’ keyword to refer to the type
212 | evdi_device_status status = UNRECOGNIZED;
| ^~~~~~~~~~~~~~~~~~
| enum
evdi-vnc.c: In function ‘connectToEvdiNode’:
evdi-vnc.c:257:3: error: too few arguments to function ‘evdi_connect’
257 | evdi_connect(nodeHandle, EDID, sizeof(EDID));
| ^~~~~~~~~~~~
In file included from evdi-vnc.c:11:
evdi/library/evdi_lib.h:106:6: note: declared here
106 | void evdi_connect(evdi_handle handle, const unsigned char *edid,
| ^~~~~~~~~~~~
evdi-vnc.c: In function ‘main’:
evdi-vnc.c:280:3: error: unknown type name ‘evdi_event_context’; use ‘struct’ keyword to refer to the type
280 | evdi_event_context evdiCtx;
| ^~~~~~~~~~~~~~~~~~
| struct
evdi-vnc.c:281:10: error: request for member ‘dpms_handler’ in something not a structure or union
281 | evdiCtx.dpms_handler = dpmsHandler;
| ^
evdi-vnc.c:282:10: error: request for member ‘mode_changed_handler’ in something not a structure or union
282 | evdiCtx.mode_changed_handler = modeChangedHandler;
| ^
evdi-vnc.c:282:34: error: ‘modeChangedHandler’ undeclared (first use in this function)
282 | evdiCtx.mode_changed_handler = modeChangedHandler;
| ^~~~~~~~~~~~~~~~~~
evdi-vnc.c:282:34: note: each undeclared identifier is reported only once for each function it appears in
evdi-vnc.c:283:10: error: request for member ‘update_ready_handler’ in something not a structure or union
283 | evdiCtx.update_ready_handler = updateReadyHandler;
| ^
evdi-vnc.c:284:10: error: request for member ‘crtc_state_handler’ in something not a structure or union
284 | evdiCtx.crtc_state_handler = crtcStateHandler;
| ^
evdi-vnc.c:288:21: error: request for member ‘width’ in something not a structure or union
288 | while (currentMode.width == 0) {
| ^
evdi-vnc.c:291:36: warning: passing argument 2 of ‘evdi_handle_events’ from incompatible pointer type [-Wincompatible-pointer-types]
291 | evdi_handle_events(evdiNode, &evdiCtx);
| ^~~~~~~~
| |
| int *
In file included from evdi-vnc.c:11:
evdi/library/evdi_lib.h:122:72: note: expected ‘struct evdi_event_context *’ but argument is of type ‘int *’
122 | void evdi_handle_events(evdi_handle handle, struct evdi_event_context *evtctx);
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
evdi-vnc.c:313:48: error: request for member ‘id’ in something not a structure or union
313 | while (evdi_request_update(evdiNode, buffer.id)) {
| ^
evdi-vnc.c:314:32: error: request for member ‘id’ in something not a structure or union
314 | updateReadyHandler(buffer.id, NULL);
| ^
evdi-vnc.c:319:36: warning: passing argument 2 of ‘evdi_handle_events’ from incompatible pointer type [-Wincompatible-pointer-types]
319 | evdi_handle_events(evdiNode, &evdiCtx);
| ^~~~~~~~
| |
| int *
In file included from evdi-vnc.c:11:
evdi/library/evdi_lib.h:122:72: note: expected ‘struct evdi_event_context *’ but argument is of type ‘int *’
122 | void evdi_handle_events(evdi_handle handle, struct evdi_event_context *evtctx);
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
evdi-vnc.c:322:43: error: request for member ‘refresh_rate’ in something not a structure or union
322 | int timeoutMicros = (1e6 / currentMode.refresh_rate) - 1000;
| ^
evdi-vnc.c: In function ‘allocateVncFramebuffer’:
evdi-vnc.c:98:1: warning: control reaches end of non-void function [-Wreturn-type]
98 | }
| ^
make: *** [Makefile:7: evdi-vnc.o] Fehler 1

[max-spam]

systemctl start displaylink
sudo modprobe evdi
ahead of make, doesn't change anything

[max-spam]

If your code could get to work again and merged with this project, that would be awesome

https://github.com/kbumsik/VirtScreen

Virtscreen uses intel virtual screen which doesn't work with amd or nvdia.
I try to get the adb commands added as well,