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backend/session: share is_drm_card implementation

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This commit is contained in:
illiliti 2022-03-14 00:09:37 +03:00
parent ab2425e65f
commit 1e7867610c
5 changed files with 25 additions and 29 deletions
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21
backend/session/dev.c Normal file
View file

@ -0,0 +1,21 @@
#define _POSIX_C_SOURCE 200809L
#include <stdbool.h>
#include <string.h>
#include <xf86drm.h>
#include "backend/session/dev.h"
// TODO move to util?
bool is_drm_card(const char *devname) {
const char prefix[] = DRM_PRIMARY_MINOR_NAME;
const char *name = strrchr(devname, '/');
name = name ? name + 1 : devname;
if (strncmp(name, prefix, strlen(prefix)) != 0) {
return false;
}
for (size_t i = strlen(prefix); name[i] != '\0'; i++) {
if (name[i] < '0' || name[i] > '9') {
return false;
}
}
return true;
}

15
backend/session/dev_demi.c
View file

@ -18,21 +18,6 @@
#include "backend/session/dev_demi.h"
#include "util/signal.h"
static bool is_drm_card(const char *devname) {
const char prefix[] = DRM_PRIMARY_MINOR_NAME;
const char *name = strrchr(devname);
name = name ? name + 1 : devname;
if (strncmp(name, prefix, strlen(prefix)) != 0) {
return false;
}
for (size_t i = strlen(prefix); name[i] != '\0'; i++) {
if (name[i] < '0' || name[i] > '9') {
return false;
}
}
return true;
}
static int handle_event(int fd, uint32_t mask, void *data) {
struct wlr_session *session = data;

13
backend/session/dev_udev.c
View file

@ -20,19 +20,6 @@
#define WAIT_GPU_TIMEOUT 10000 // ms
static bool is_drm_card(const char *sysname) {
const char prefix[] = DRM_PRIMARY_MINOR_NAME;
if (strncmp(sysname, prefix, strlen(prefix)) != 0) {
return false;
}
for (size_t i = strlen(prefix); sysname[i] != '\0'; i++) {
if (sysname[i] < '0' || sysname[i] > '9') {
return false;
}
}
return true;
}
static void read_udev_change_event(struct wlr_device_change_event *event,
struct udev_device *udev_dev) {
const char *hotplug = udev_device_get_property_value(udev_dev, "HOTPLUG");

2
backend/session/meson.build
View file

@ -3,7 +3,7 @@ libseat = dependency('libseat',
fallback: 'seatd',
default_options: ['server=disabled', 'man-pages=disabled'],
)
wlr_files += files('session.c')
wlr_files += files('session.c', 'dev.c')
wlr_deps += libseat
# libudev & libdemi