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-rw-r--r--lib/wx/c_src/wxe_helpers.cpp94
1 files changed, 94 insertions, 0 deletions
diff --git a/lib/wx/c_src/wxe_helpers.cpp b/lib/wx/c_src/wxe_helpers.cpp
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index 0000000000..9e692e1dc3
--- /dev/null
+++ b/lib/wx/c_src/wxe_helpers.cpp
@@ -0,0 +1,94 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2014. All Rights Reserved.
+ *
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+#include <wx/wx.h>
+#include "wxe_impl.h"
+
+/* ****************************************************************************
+ * Erlang Commands
+ * ****************************************************************************/
+
+wxeCommand::wxeCommand(int fc,char * cbuf,int buflen, wxe_data *sd)
+ : wxObject()
+{
+ WXEBinRef *temp, *start, *prev;
+ int n = 0;
+ caller = driver_caller(sd->port_handle);
+ port = sd->port;
+ op = fc;
+ len = buflen;
+ bin[0] = NULL;
+ bin[1] = NULL;
+ bin[2] = NULL;
+
+ if(cbuf) {
+ buffer = (char *) driver_alloc(len);
+ memcpy((void *) buffer, (void *) cbuf, len);;
+
+ temp = sd->bin;
+
+ prev = NULL;
+ start = temp;
+
+ while(temp) {
+ if(caller == temp->from) {
+ bin[n++] = temp;
+ if(prev) {
+ prev->next = temp->next;
+ } else {
+ start = temp->next;
+ }
+ temp = temp->next;
+ } else {
+ prev = temp;
+ temp = temp->next;
+ }
+ }
+ sd->bin = start;
+ } else { // No-op only PING currently
+ buffer = NULL;
+ }
+}
+
+wxeCommand::~wxeCommand() {
+ int n = 0;
+ if(buffer) {
+ while(bin[n]) {
+ if(bin[n]->bin)
+ driver_free_binary(bin[n]->bin);
+ driver_free(bin[n++]);
+ }
+ driver_free(buffer);
+ }
+}
+
+/* ****************************************************************************
+ * TreeItemData
+ * ****************************************************************************/
+
+wxETreeItemData::wxETreeItemData(int sz, char * data) {
+ size = sz;
+ bin = (char *) driver_alloc(sz);
+ memcpy(bin, data, sz);
+}
+
+wxETreeItemData::~wxETreeItemData()
+{
+ driver_free(bin);
+}