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Diffstat (limited to 'backend/session')
-rw-r--r--backend/session/direct.c26
-rw-r--r--backend/session/logind.c34
-rw-r--r--backend/session/session.c20
3 files changed, 48 insertions, 32 deletions
diff --git a/backend/session/direct.c b/backend/session/direct.c
index 4eff10e1..942dc552 100644
--- a/backend/session/direct.c
+++ b/backend/session/direct.c
@@ -48,7 +48,7 @@ static int direct_session_open(struct wlr_session *base, const char *path) {
}
if (major(st.st_rdev) == DRM_MAJOR) {
- session->base.drm_fd = fd;
+ direct_ipc_setmaster(session->sock, fd);
}
return fd;
@@ -65,8 +65,7 @@ static void direct_session_close(struct wlr_session *base, int fd) {
}
if (major(st.st_rdev) == DRM_MAJOR) {
- direct_ipc_dropmaster(session->sock, session->base.drm_fd);
- session->base.drm_fd = -1;
+ direct_ipc_dropmaster(session->sock, fd);
} else if (major(st.st_rdev) == INPUT_MAJOR) {
ioctl(fd, EVIOCREVOKE, 0);
}
@@ -109,11 +108,27 @@ static int vt_handler(int signo, void *data) {
if (session->base.active) {
session->base.active = false;
wl_signal_emit(&session->base.session_signal, session);
- direct_ipc_dropmaster(session->sock, session->base.drm_fd);
+
+ struct wlr_device *dev;
+ wl_list_for_each(dev, &session->base.devices, link) {
+ if (major(dev->dev) == DRM_MAJOR) {
+ direct_ipc_dropmaster(session->sock,
+ dev->fd);
+ }
+ }
+
ioctl(session->tty_fd, VT_RELDISP, 1);
} else {
ioctl(session->tty_fd, VT_RELDISP, VT_ACKACQ);
- direct_ipc_setmaster(session->sock, session->base.drm_fd);
+
+ struct wlr_device *dev;
+ wl_list_for_each(dev, &session->base.devices, link) {
+ if (major(dev->dev) == DRM_MAJOR) {
+ direct_ipc_setmaster(session->sock,
+ dev->fd);
+ }
+ }
+
session->base.active = true;
wl_signal_emit(&session->base.session_signal, session);
}
@@ -221,7 +236,6 @@ static struct wlr_session *direct_session_create(struct wl_display *disp) {
wlr_log(L_INFO, "Successfully loaded direct session");
snprintf(session->base.seat, sizeof(session->base.seat), "%s", seat);
- session->base.drm_fd = -1;
session->base.impl = &session_direct;
return &session->base;
diff --git a/backend/session/logind.c b/backend/session/logind.c
index c5465936..3b237360 100644
--- a/backend/session/logind.c
+++ b/backend/session/logind.c
@@ -1,4 +1,5 @@
#define _POSIX_C_SOURCE 200809L
+#include <assert.h>
#include <stdio.h>
#include <stdbool.h>
#include <stdlib.h>
@@ -67,10 +68,6 @@ static int logind_take_device(struct wlr_session *base, const char *path) {
goto error;
}
- if (major(st.st_rdev) == DRM_MAJOR) {
- session->base.drm_fd = fd;
- }
-
error:
sd_bus_error_free(&error);
sd_bus_message_unref(msg);
@@ -97,10 +94,6 @@ static void logind_release_device(struct wlr_session *base, int fd) {
wlr_log(L_ERROR, "Failed to release device '%d'", fd);
}
- if (major(st.st_rdev) == DRM_MAJOR) {
- session->base.drm_fd = -1;
- }
-
sd_bus_error_free(&error);
sd_bus_message_unref(msg);
}
@@ -221,6 +214,20 @@ static int session_removed(sd_bus_message *msg, void *userdata, sd_bus_error *re
return 0;
}
+static struct wlr_device *find_device(struct wlr_session *session, dev_t devnum) {
+ struct wlr_device *dev;
+
+ wl_list_for_each(dev, &session->devices, link) {
+ if (dev->dev == devnum) {
+ return dev;
+ }
+ }
+
+ wlr_log(L_ERROR, "Tried to use dev_t %lu not opened by session",
+ (unsigned long)devnum);
+ assert(0);
+}
+
static int pause_device(sd_bus_message *msg, void *userdata, sd_bus_error *ret_error) {
struct logind_session *session = userdata;
int ret;
@@ -267,9 +274,13 @@ static int resume_device(sd_bus_message *msg, void *userdata, sd_bus_error *ret_
}
if (major == DRM_MAJOR) {
- dup2(fd, session->base.drm_fd);
- session->base.active = true;
- wl_signal_emit(&session->base.session_signal, session);
+ struct wlr_device *dev = find_device(&session->base, makedev(major, minor));
+ dup2(fd, dev->fd);
+
+ if (!session->base.active) {
+ session->base.active = true;
+ wl_signal_emit(&session->base.session_signal, session);
+ }
}
error:
@@ -374,7 +385,6 @@ static struct wlr_session *logind_session_create(struct wl_display *disp) {
wlr_log(L_INFO, "Successfully loaded logind session");
- session->base.drm_fd = -1;
session->base.impl = &session_logind;
return &session->base;
diff --git a/backend/session/session.c b/backend/session/session.c
index 26b9aa92..c9bc1397 100644
--- a/backend/session/session.c
+++ b/backend/session/session.c
@@ -12,14 +12,6 @@
#include <wlr/backend/session/interface.h>
#include <wlr/util/log.h>
-struct device {
- int fd;
- dev_t dev;
- struct wl_signal signal;
-
- struct wl_list link;
-};
-
extern const struct session_impl session_logind;
extern const struct session_impl session_direct;
@@ -49,7 +41,7 @@ static int udev_event(int fd, uint32_t mask, void *data) {
}
dev_t devnum = udev_device_get_devnum(udev_dev);
- struct device *dev;
+ struct wlr_device *dev;
wl_list_for_each(dev, &session->devices, link) {
if (dev->dev == devnum) {
@@ -134,7 +126,7 @@ int wlr_session_open_file(struct wlr_session *session, const char *path) {
return fd;
}
- struct device *dev = malloc(sizeof(*dev));
+ struct wlr_device *dev = malloc(sizeof(*dev));
if (!dev) {
wlr_log_errno(L_ERROR, "Allocation failed");
goto error;
@@ -158,8 +150,8 @@ error:
return fd;
}
-static struct device *find_device(struct wlr_session *session, int fd) {
- struct device *dev;
+static struct wlr_device *find_device(struct wlr_session *session, int fd) {
+ struct wlr_device *dev;
wl_list_for_each(dev, &session->devices, link) {
if (dev->fd == fd) {
@@ -172,7 +164,7 @@ static struct device *find_device(struct wlr_session *session, int fd) {
}
void wlr_session_close_file(struct wlr_session *session, int fd) {
- struct device *dev = find_device(session, fd);
+ struct wlr_device *dev = find_device(session, fd);
session->impl->close(session, fd);
wl_list_remove(&dev->link);
@@ -181,7 +173,7 @@ void wlr_session_close_file(struct wlr_session *session, int fd) {
void wlr_session_signal_add(struct wlr_session *session, int fd,
struct wl_listener *listener) {
- struct device *dev = find_device(session, fd);
+ struct wlr_device *dev = find_device(session, fd);
wl_signal_add(&dev->signal, listener);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-21 20:08:17 +0000