fix #1042: psutil won't compile on FreeBSD 12; applied patch by @glebius

3 files changed, 36 insertions, 0 deletions

diff --git a/CREDITS b/CREDITS
index 4c2b6c70..a514d7ee 100644
--- a/CREDITS
+++ b/CREDITS
@@ -472,3 +472,7 @@ I: 1036
 N: Yannick Gingras
 W: https://github.com/ygingras
 I: 1057
+
+N: Gleb Smirnoff
+W: https://github.com/glebius
+I: 1042
diff --git a/HISTORY.rst b/HISTORY.rst
index a80d1123..2ada3621 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -41,6 +41,7 @@
   Process.connections() when retrieving UNIX sockets (kind='unix').
 - 1040_: fixed many unicode related issues such as UnicodeDecodeError on
   Python 3 + UNIX and invalid encoded data on Windows.
+- 1042_: [FreeBSD] psutil won't compile on FreeBSD 12.
 - 1046_: [Windows] disk_partitions() on Windows overrides user's SetErrorMode.
 - 1047_: [Windows] Process username(): memory leak in case exception is thrown.
 - 1050_: [Windows] Process.memory_maps memory() leaks memory.
diff --git a/psutil/arch/bsd/freebsd_socks.c b/psutil/arch/bsd/freebsd_socks.c
index 54c09ab1..5c4a47df 100644
--- a/psutil/arch/bsd/freebsd_socks.c
+++ b/psutil/arch/bsd/freebsd_socks.c
@@ -112,10 +112,17 @@ psutil_sockaddr_matches(int family, int port, void *pcb_addr,
 }
 
 
+#if __FreeBSD_version >= 1200026
+static struct xtcpcb *
+psutil_search_tcplist(char *buf, struct kinfo_file *kif) {
+    struct xtcpcb *tp;
+    struct xinpcb *inp;
+#else
 static struct tcpcb *
 psutil_search_tcplist(char *buf, struct kinfo_file *kif) {
     struct tcpcb *tp;
     struct inpcb *inp;
+#endif
     struct xinpgen *xig, *oxig;
     struct xsocket *so;
 
@@ -123,9 +130,16 @@ psutil_search_tcplist(char *buf, struct kinfo_file *kif) {
     for (xig = (struct xinpgen *)((char *)xig + xig->xig_len);
             xig->xig_len > sizeof(struct xinpgen);
             xig = (struct xinpgen *)((char *)xig + xig->xig_len)) {
+
+#if __FreeBSD_version >= 1200026
+        tp = (struct xtcpcb *)xig;
+        inp = &tp->xt_inp;
+        so = &inp->xi_socket;
+#else
         tp = &((struct xtcpcb *)xig)->xt_tp;
         inp = &((struct xtcpcb *)xig)->xt_inp;
         so = &((struct xtcpcb *)xig)->xt_socket;
+#endif
 
         if (so->so_type != kif->kf_sock_type ||
                 so->xso_family != kif->kf_sock_domain ||
@@ -207,7 +221,11 @@ int psutil_gather_inet(int proto, PyObject *py_retlist) {
     struct xinpgen *xig, *exig;
     struct xinpcb *xip;
     struct xtcpcb *xtp;
+#if __FreeBSD_version >= 1200026
+    struct xinpcb *inp;
+#else
     struct inpcb *inp;
+#endif
     struct xsocket *so;
     const char *varname = NULL;
     size_t len, bufsize;
@@ -272,8 +290,13 @@ int psutil_gather_inet(int proto, PyObject *py_retlist) {
                     goto error;
                 }
                 inp = &xtp->xt_inp;
+#if __FreeBSD_version >= 1200026
+                so = &inp->xi_socket;
+                status = xtp->t_state;
+#else
                 so = &xtp->xt_socket;
                 status = xtp->xt_tp.t_state;
+#endif
                 break;
             case IPPROTO_UDP:
                 xip = (struct xinpcb *)xig;
@@ -282,7 +305,11 @@ int psutil_gather_inet(int proto, PyObject *py_retlist) {
                                  "struct xinpcb size mismatch");
                     goto error;
                 }
+#if __FreeBSD_version >= 1200026
+                inp = xip;
+#else
                 inp = &xip->xi_inp;
+#endif
                 so = &xip->xi_socket;
                 status = PSUTIL_CONN_NONE;
                 break;
@@ -483,7 +510,11 @@ psutil_proc_connections(PyObject *self, PyObject *args) {
     struct kinfo_file *freep = NULL;
     struct kinfo_file *kif;
     char *tcplist = NULL;
+#if __FreeBSD_version >= 1200026
+    struct xtcpcb *tcp;
+#else
     struct tcpcb *tcp;
+#endif
 
     PyObject *py_retlist = PyList_New(0);
     PyObject *py_tuple = NULL;