Fixed issue with connect calls that were manifested on macOS.

4 files changed, 34 insertions, 3 deletions

diff --git a/common/network.F90 b/common/network.F90
index f986275..8cefd1a 100644
--- a/common/network.F90
+++ b/common/network.F90
@@ -72,7 +72,7 @@ implicit none
     end type
 #endif
     
-    integer(kind=c_size_t), parameter::sockaddr_size = 56
+    integer(kind=c_size_t), parameter::sockaddr_size = 16
     
     interface
         function socket_c(i, j, k) bind(c, name="socket")
@@ -120,6 +120,18 @@ implicit none
         integer(kind=c_int)::close_c
         end function close_c
         
+        !subroutine memset_c(p, v, n) bind(c, name="memset")
+        !use iso_c_binding
+        !type(c_ptr), value::p
+        !integer(kind=c_int), value::v, n
+        !end subroutine memset_c
+        
+        ! Debugging routine
+        !subroutine output_sa(p) bind(c, name="output_sa")
+        !use iso_c_binding
+        !type(c_ptr), value::p
+        !end subroutine output_sa
+        
     end interface
     
     contains
@@ -237,7 +249,10 @@ implicit none
         integer::sockfd
         type(sockaddr_in), target::sock_addr
         logical::connect
-
+        
+        ! Just for debugging
+        !call output_sa(c_loc(sock_addr))
+        
         connect = (connect_c(int(sockfd, kind=c_int), &
                              c_loc(sock_addr), &
                              sockaddr_size) .eq. 0)
diff --git a/common/protocol.f90 b/common/protocol.f90
index 46838b8..cf93b0d 100644
--- a/common/protocol.f90
+++ b/common/protocol.f90
@@ -197,6 +197,8 @@ contains
             
         else
         
+            Print *, "Connection Failed with Code: ", conn%code
+            
             returncode = STATUS_CONNECTFAIL
             
         end if
diff --git a/common/request.f90 b/common/request.f90
index fe4d970..ce81ae6 100644
--- a/common/request.f90
+++ b/common/request.f90
@@ -90,7 +90,7 @@ contains
         type(c_ptr)::ssl_method
         
         conn%code = CONNECTION_NONE
-
+        
         ! Lookup host
         conn%host = gethostbyname(server)
         if((.not. allocated(conn%host%h_name)) .or. (conn%host%h_addr4 == 0)) then
@@ -106,8 +106,11 @@ contains
         else
             sa%sin_port = htons(1965)
         end if
+        
         conn%socket = socket(AF_INET, SOCK_STREAM, 0)
+        
         if(.not. connect(conn%socket, sa)) then
+            Print *, "Errno is ", ierrno()
             conn%code = CONNECTION_SOCKET_FAILURE
             return
         end if
diff --git a/common/testnum.c b/common/testnum.c
new file mode 100644
index 0000000..0d6715b
--- /dev/null
+++ b/common/testnum.c
@@ -0,0 +1,11 @@
+#include <stdio.h>
+#include <netinet/in.h>
+
+void output_sa(struct sockaddr_in *sa)
+{
+    printf("sin_len is %d\n", sa->sin_len);
+    printf("sin_family is %d\n", sa->sin_family);
+    printf("sin_port is %d\n", sa->sin_port);
+    printf("sin_addr is %d\n", sa->sin_addr.s_addr);
+    printf("sizeof is %lu\n", sizeof(sa));
+}