net.exe: Lists existing NetUse connections.

programs/net/En.rc

@@ -37,4 +37,7 @@ STRINGTABLE
     STRING_STOP_SVC_SUCCESS, "The %s service was stopped successfully.\n"
     STRING_STOP_SVC_FAIL, "The %s service failed to stop.\n"
     STRING_HELP_USAGE, "The syntax of this command is:\n\nNET HELP command\n    -or-\nNET command /HELP\n\n   Commands available are:\n   NET HELP    NET START     NET STOP\n"
+    STRING_NO_ENTRIES, "There are no entries in the list.\n"
+    STRING_USE_HEADER, "\nStatus    Local   Remote\n---------------------------------------------------------------\n"
+    STRING_USE_ENTRY, "%s      %S      %S      Open resources: %lu\n"
 }

programs/net/Makefile.in

@@ -4,7 +4,7 @@ SRCDIR    = @srcdir@
 VPATH     = @srcdir@
 MODULE    = net.exe
 APPMODE   = -mconsole
-IMPORTS   = user32 advapi32 kernel32
+IMPORTS   = netapi32 user32 advapi32 kernel32
 
 C_SRCS = net.c
 

programs/net/net.c

@@ -19,6 +19,7 @@
 #include <stdio.h>
 #include <string.h>
 #include <windows.h>
+#include <lm.h>
 #include "resources.h"
 
 #define NET_START 0001
@@ -36,6 +37,45 @@ int output_string(int msg, ...)
     return 0;
 }
 
+static BOOL net_use(int argc, char *argv[])
+{
+    USE_INFO_2 *buffer, *connection;
+    DWORD read, total, resume_handle, rc, i;
+    const char *status_description[] = { "OK", "Paused", "Disconnected", "An error occurred",
+                                         "A network error occurred", "Connection is being made",
+					 "Reconnecting" };
+    resume_handle = 0;
+    buffer = NULL;
+
+    if(argc<3)
+    {
+        do {
+            rc = NetUseEnum(NULL, 2, (BYTE **) &buffer, 2048, &read, &total, &resume_handle);
+            if (rc != ERROR_MORE_DATA && rc != ERROR_SUCCESS)
+            {
+                break;
+            }
+
+	    if(total == 0)
+	    {
+	        output_string(STRING_NO_ENTRIES);
+		break;
+	    }
+
+            output_string(STRING_USE_HEADER);
+            for (i = 0, connection = buffer; i < read; ++i, ++connection)
+                output_string(STRING_USE_ENTRY, status_description[connection->ui2_status], connection->ui2_local,
+				connection->ui2_remote, connection->ui2_refcount);
+
+            if (buffer != NULL) NetApiBufferFree(buffer);
+        } while (rc == ERROR_MORE_DATA);
+
+	return TRUE;
+    }
+
+    return FALSE;
+}
+
 static BOOL StopService(SC_HANDLE SCManager, SC_HANDLE serviceHandle)
 {
     LPENUM_SERVICE_STATUS dependencies = NULL;
@@ -159,5 +199,10 @@ int main(int argc, char *argv[])
         return 0;
     }
 
+    if(!strcasecmp(argv[1], "use"))
+    {
+        if(!net_use(argc, argv)) return 1;
+    }
+
     return 0;
 }

programs/net/resources.h

@@ -30,3 +30,6 @@
 #define STRING_STOP_SVC_SUCCESS   112
 #define STRING_STOP_SVC_FAIL      113
 #define STRING_HELP_USAGE         114
+#define STRING_NO_ENTRIES	  115
+#define STRING_USE_HEADER	  116
+#define STRING_USE_ENTRY	  117