27  * Implements wrappers of libc functions to fake having a DRM device that
49 #include <drm-uapi/drm.h>
103 int render_node_minor = -1;
138           stat(render_node_path, &st) == -1) {  in get_dri_render_node_minor()
172    override->path = path;  in drm_shim_override_file()
173    override->contents = strdup(contents);  in drm_shim_override_file()
186  * that might need to be wrapped with the shim.
237       fprintf(stderr, "Initializing DRM shim on %s\n",  in init_shim()
314    if (render_node_minor == -1)  in __xstat()
322               "/sys/dev/char/%d:%d/device/drm",  in __xstat()
334    st->st_rdev = makedev(DRM_MAJOR, render_node_minor);  in __xstat()
335    st->st_mode = S_IFCHR;  in __xstat()
348    if (render_node_minor == -1)  in __xstat64()
356               "/sys/dev/char/%d:%d/device/drm",  in __xstat64()
368    st->st_rdev = makedev(DRM_MAJOR, render_node_minor);  in __xstat64()
369    st->st_mode = S_IFCHR;  in __xstat64()
385    st->st_rdev = makedev(DRM_MAJOR, render_node_minor);  in __fxstat()
386    st->st_mode = S_IFCHR;  in __fxstat()
401    st->st_rdev = makedev(DRM_MAJOR, render_node_minor);  in __fxstat64()
402    st->st_mode = S_IFCHR;  in __fxstat64()
416    if (render_node_minor == -1)  in stat()
424               "/sys/dev/char/%d:%d/device/drm",  in stat()
436    stat_buf->st_rdev = makedev(DRM_MAJOR, render_node_minor);  in stat()
437    stat_buf->st_mode = S_IFCHR;  in stat()
449    if (render_node_minor == -1)  in stat64()
457               "/sys/dev/char/%d:%d/device/drm",  in stat64()
469    stat_buf->st_rdev = makedev(DRM_MAJOR, render_node_minor);  in stat64()
470    stat_buf->st_mode = S_IFCHR;  in stat64()
485    stat_buf->st_rdev = makedev(DRM_MAJOR, render_node_minor);  in fstat()
486    stat_buf->st_mode = S_IFCHR;  in fstat()
501    stat_buf->st_rdev = makedev(DRM_MAJOR, render_node_minor);  in fstat64()
502    stat_buf->st_mode = S_IFCHR;  in fstat64()
627       buf[size - 1] = 0;  in readlink()
648 /* Main entrypoint to DRM drivers: the ioctl syscall.  We send all ioctls on
649  * our DRM fd to drm_shim_ioctl().