X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/fab8784c715b09462d6b05dd93a3b4776cb205c9..164db92c14e9f1a7343259826da3653aeec945db:/src/common/utilscmn.cpp

diff --git a/src/common/utilscmn.cpp b/src/common/utilscmn.cpp
index 2667f5885b..5176c5236f 100644
--- a/src/common/utilscmn.cpp
+++ b/src/common/utilscmn.cpp
@@ -543,6 +543,43 @@ wxString wxGetCurrentDir()
 
 #endif // 0
 
+// ----------------------------------------------------------------------------
+// Environment
+// ----------------------------------------------------------------------------
+
+bool wxGetEnvMap(wxEnvVariableHashMap *map)
+{
+    wxCHECK_MSG( map, false, wxS("output pointer can't be NULL") );
+
+#if defined(__VISUALC__)
+    wxChar **env = _tenviron;
+#else // non-MSVC
+    // Not sure if other compilers have _tenviron so use the (more standard)
+    // ANSI version only for them.
+    char ** env = environ;
+#endif
+
+    if ( env )
+    {
+        wxString name,
+                 value;
+        while ( *env )
+        {
+            const wxString var(*env);
+
+            name = var.BeforeFirst(wxS('='), &value);
+
+            (*map)[name] = value;
+
+            env++;
+        }
+
+        return true;
+    }
+
+    return false;
+}
+
 // ----------------------------------------------------------------------------
 // wxExecute
 // ----------------------------------------------------------------------------
@@ -590,13 +627,14 @@ static bool ReadAll(wxInputStream *is, wxArrayString& output)
 static long wxDoExecuteWithCapture(const wxString& command,
                                    wxArrayString& output,
                                    wxArrayString* error,
-                                   int flags)
+                                   int flags,
+                                   const wxExecuteEnv *env)
 {
     // create a wxProcess which will capture the output
     wxProcess *process = new wxProcess;
     process->Redirect();
 
-    long rc = wxExecute(command, wxEXEC_SYNC | flags, process);
+    long rc = wxExecute(command, wxEXEC_SYNC | flags, process, env);
 
 #if wxUSE_STREAMS
     if ( rc != -1 )
@@ -621,17 +659,19 @@ static long wxDoExecuteWithCapture(const wxString& command,
     return rc;
 }
 
-long wxExecute(const wxString& command, wxArrayString& output, int flags)
+long wxExecute(const wxString& command, wxArrayString& output, int flags,
+               const wxExecuteEnv *env)
 {
-    return wxDoExecuteWithCapture(command, output, NULL, flags);
+    return wxDoExecuteWithCapture(command, output, NULL, flags, env);
 }
 
 long wxExecute(const wxString& command,
                wxArrayString& output,
                wxArrayString& error,
-               int flags)
+               int flags,
+               const wxExecuteEnv *env)
 {
-    return wxDoExecuteWithCapture(command, output, &error, flags);
+    return wxDoExecuteWithCapture(command, output, &error, flags, env);
 }
 
 // ----------------------------------------------------------------------------