Move the remnants of loadext.c to miinitext.c

There was nothing XFree86-specific or loader-specific about this, aside
from using xf86MsgVerb instead of ErrorF.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Keith Packard <keithp@keithp.com>

1 files changed, 84 insertions, 1 deletions

diff --git a/mi/miinitext.c b/mi/miinitext.c
index 500e8822d..e5acec4ad 100644
--- a/mi/miinitext.c
+++ b/mi/miinitext.c
@@ -44,6 +44,33 @@ SOFTWARE.
 
 ******************************************************************/
 
+/*
+ * Copyright (c) 2000 by The XFree86 Project, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of the copyright holder(s)
+ * and author(s) shall not be used in advertising or otherwise to promote
+ * the sale, use or other dealings in this Software without prior written
+ * authorization from the copyright holder(s) and author(s).
+ */
+
 #ifdef HAVE_DIX_CONFIG_H
 #include <dix-config.h>
 #endif
@@ -418,7 +445,10 @@ static ExtensionModule staticExtensions[] = {
 #endif
 };
 
-void
+static ExtensionModule *ExtensionModuleList = NULL;
+static int numExtensionModules = 0;
+
+static void
 AddStaticExtensions(void)
 {
     static Bool listInitialised = FALSE;
@@ -450,4 +480,57 @@ InitExtensions(int argc, char *argv[])
     }
 }
 
+static ExtensionModule *
+NewExtensionModule(void)
+{
+    ExtensionModule *save = ExtensionModuleList;
+    int n;
+
+    /* Make sure built-in extensions get added to the list before those
+     * in modules. */
+    AddStaticExtensions();
+
+    /* Sanity check */
+    if (!ExtensionModuleList)
+        numExtensionModules = 0;
+
+    n = numExtensionModules + 1;
+    ExtensionModuleList = realloc(ExtensionModuleList,
+                                  (n + 1) * sizeof(ExtensionModule));
+    if (ExtensionModuleList == NULL) {
+        ExtensionModuleList = save;
+        return NULL;
+    }
+    else {
+        numExtensionModules++;
+        ExtensionModuleList[numExtensionModules].name = NULL;
+        return ExtensionModuleList + (numExtensionModules - 1);
+    }
+}
+
+void
+LoadExtension(ExtensionModule * e, Bool builtin)
+{
+    ExtensionModule *newext;
+
+    if (e == NULL || e->name == NULL)
+        return;
+
+    if (!(newext = NewExtensionModule()))
+        return;
+
+    if (builtin)
+        ErrorF("Initializing built-in extension %s\n", e->name);
+    else
+        ErrorF("Loading extension %s\n", e->name);
+
+    newext->name = e->name;
+    newext->initFunc = e->initFunc;
+    newext->disablePtr = e->disablePtr;
+    newext->setupFunc = e->setupFunc;
+
+    if (e->setupFunc != NULL)
+        e->setupFunc();
+}
+
 #endif                          /* XFree86LOADER */