nixpkgs/pkgs/misc/drivers/spacenavd/configure-socket-path.patch
2021-02-18 15:08:20 +01:00

119 lines
2.9 KiB
Diff

diff --git a/src/proto_unix.c b/src/proto_unix.c
index 998f234..d38452c 100644
--- a/src/proto_unix.c
+++ b/src/proto_unix.c
@@ -36,11 +36,14 @@ enum {
static int lsock = -1;
+static char *spath = NULL;
+
int init_unix(void)
{
int s;
mode_t prev_umask;
struct sockaddr_un addr;
+ char *sock_path;
if(lsock >= 0) return 0;
@@ -49,16 +52,18 @@ int init_unix(void)
return -1;
}
- unlink(SOCK_NAME); /* in case it already exists */
+ sock_path = socket_path();
+
+ unlink(sock_path); /* in case it already exists */
memset(&addr, 0, sizeof addr);
addr.sun_family = AF_UNIX;
- strcpy(addr.sun_path, SOCK_NAME);
+ strcpy(addr.sun_path, sock_path);
prev_umask = umask(0);
if(bind(s, (struct sockaddr*)&addr, sizeof addr) == -1) {
- logmsg(LOG_ERR, "failed to bind unix socket: %s: %s\n", SOCK_NAME, strerror(errno));
+ logmsg(LOG_ERR, "failed to bind unix socket: %s: %s\n", sock_path, strerror(errno));
close(s);
return -1;
}
@@ -68,7 +73,7 @@ int init_unix(void)
if(listen(s, 8) == -1) {
logmsg(LOG_ERR, "listen failed: %s\n", strerror(errno));
close(s);
- unlink(SOCK_NAME);
+ unlink(sock_path);
return -1;
}
@@ -82,7 +87,7 @@ void close_unix(void)
close(lsock);
lsock = -1;
- unlink(SOCK_NAME);
+ unlink(socket_path());
}
}
@@ -173,3 +178,19 @@ int handle_uevents(fd_set *rset)
return 0;
}
+
+char *socket_path(void)
+{
+ char *xdg_runtime_dir;
+ if((xdg_runtime_dir = getenv("XDG_RUNTIME_DIR"))) {
+ if ( spath == NULL ) {
+ spath = malloc(strlen(xdg_runtime_dir) + strlen("/spnav.sock") + 1);
+ if ( spath != NULL ) {
+ sprintf(spath, "%s/spnav.sock", xdg_runtime_dir);
+ }
+ };
+ return spath;
+ } else {
+ return DEFAULT_SOCK_NAME;
+ }
+}
diff --git a/src/proto_unix.h b/src/proto_unix.h
index 045b379..ec4509c 100644
--- a/src/proto_unix.h
+++ b/src/proto_unix.h
@@ -23,6 +23,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "event.h"
#include "client.h"
+char *socket_path(void);
int init_unix(void);
void close_unix(void);
int get_unix_socket(void);
diff --git a/src/spnavd.c b/src/spnavd.c
index cbea191..03080da 100644
--- a/src/spnavd.c
+++ b/src/spnavd.c
@@ -344,7 +344,7 @@ static int find_running_daemon(void)
}
memset(&addr, 0, sizeof addr);
addr.sun_family = AF_UNIX;
- strncpy(addr.sun_path, SOCK_NAME, sizeof addr.sun_path);
+ strncpy(addr.sun_path, socket_path(), sizeof addr.sun_path);
if(connect(s, (struct sockaddr*)&addr, sizeof addr) == -1) {
close(s);
diff --git a/src/spnavd.h b/src/spnavd.h
index fa0a916..deea4e0 100644
--- a/src/spnavd.h
+++ b/src/spnavd.h
@@ -26,7 +26,8 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define DEF_CFGFILE "/etc/spnavrc"
#define DEF_LOGFILE "/var/log/spnavd.log"
-#define SOCK_NAME "/var/run/spnav.sock"
+#define DEFAULT_SOCK_NAME "/run/spnav.sock"
+#define SOCK_NAME_ENV "SPNAVD_SOCK_LOCATION"
#define PIDFILE "/var/run/spnavd.pid"
#define SYSLOG_ID "spnavd"