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os: Add QNX support for wl_os_socket_peercred()

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This change introduces a QNX-specific implementation of
wl_os_socket_peercred(), allowing Wayland to retrieve peer credentials
on the QNX platform using LOCAL_PEERCRED.

Signed-off-by: felixlionardo <flionardo@blackberry.com>
This commit is contained in:
felixlionardo 2025-02-19 14:14:22 -05:00
parent 1ab6b693b1
commit a2f2424ee8
1 changed files with 30 additions and 1 deletions
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31
src/wayland-os.c
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@ -40,6 +40,11 @@
#include <sys/ucred.h> #include <sys/ucred.h>
#endif #endif
#if defined(__QNXNTO__)
#include <sys/un.h>
#include <sys/ucred.h>
#endif
#include "wayland-os.h" #include "wayland-os.h"
/* used by tests */ /* used by tests */
@ -85,7 +90,31 @@ wl_os_socket_cloexec(int domain, int type, int protocol)
return set_cloexec_or_close(fd); return set_cloexec_or_close(fd);
} }
#if defined(__FreeBSD__) #if defined(__QNXNTO__)
int
wl_os_socket_peercred(int sockfd, uid_t *uid, gid_t *gid, pid_t *pid)
{
socklen_t len;
struct xucred ucred;
len = sizeof(ucred);
if (getsockopt(sockfd, SOL_LOCAL, LOCAL_PEERCRED, &ucred, &len) < 0) {
if (errno != ENOTCONN)
return -1;
/* LOCAL_PEERCRED will report ENOTCONN for socketpair sockets */
*pid = getpid();
*uid = getuid();
*gid = getgid();
} else if (ucred.cr_version != XUCRED_VERSION) {
return -1;
} else {
*uid = ucred.cr_uid;
*gid = ucred.cr_gid;
*pid = ucred.cr_pid;
}
return 0;
}
#elif defined(__FreeBSD__)
int int
wl_os_socket_peercred(int sockfd, uid_t *uid, gid_t *gid, pid_t *pid) wl_os_socket_peercred(int sockfd, uid_t *uid, gid_t *gid, pid_t *pid)
{ {