From 0ec3209cc6398c8ad0a4095ca6ce9b149655e9e4 Mon Sep 17 00:00:00 2001
From: Jon Medhurst <tixy@linaro.org>
Date: Wed, 3 Apr 2013 14:21:06 +0100
Subject: gator: Version 5.14

Signed-off-by: Jon Medhurst <tixy@linaro.org>
---
 tools/gator/daemon/SessionXML.cpp | 109 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 109 insertions(+)
 create mode 100644 tools/gator/daemon/SessionXML.cpp

(limited to 'tools/gator/daemon/SessionXML.cpp')

diff --git a/tools/gator/daemon/SessionXML.cpp b/tools/gator/daemon/SessionXML.cpp
new file mode 100644
index 00000000000..0a0a0277917
--- /dev/null
+++ b/tools/gator/daemon/SessionXML.cpp
@@ -0,0 +1,109 @@
+/**
+ * Copyright (C) ARM Limited 2010-2013. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <string.h>
+#include <stdlib.h>
+#include <limits.h>
+#include "SessionXML.h"
+#include "Logging.h"
+#include "OlyUtility.h"
+#include "SessionData.h"
+
+static const char*	TAG_SESSION = "session";
+static const char*	TAG_IMAGE	= "image";
+
+static const char*	ATTR_VERSION            = "version";		
+static const char*	ATTR_CALL_STACK_UNWINDING = "call_stack_unwinding";
+static const char*	ATTR_BUFFER_MODE        = "buffer_mode";
+static const char*	ATTR_SAMPLE_RATE        = "sample_rate";	
+static const char*	ATTR_DURATION           = "duration";
+static const char*	ATTR_PATH               = "path";
+static const char*	ATTR_LIVE_RATE      = "live_rate";
+
+SessionXML::SessionXML(const char* str) {
+	parameters.buffer_mode[0] = 0;
+	parameters.sample_rate[0] = 0;
+	parameters.duration = 0;
+	parameters.call_stack_unwinding = false;
+	parameters.live_rate = 0;
+	parameters.images = NULL;
+	mPath = 0;
+	mSessionXML = (char*)str;
+	logg->logMessage(mSessionXML);
+}
+
+SessionXML::~SessionXML() {
+	if (mPath != 0) {
+		free(mSessionXML);
+	}
+}
+
+void SessionXML::parse() {
+	mxml_node_t *tree;
+	mxml_node_t *node;
+
+	tree = mxmlLoadString(NULL, mSessionXML, MXML_NO_CALLBACK);
+	node = mxmlFindElement(tree, tree, TAG_SESSION, NULL, NULL, MXML_DESCEND);
+
+	if (node) {
+		sessionTag(tree, node);
+		mxmlDelete(tree);
+		return;
+	}
+
+	logg->logError(__FILE__, __LINE__, "No session tag found in the session.xml file");
+	handleException();
+}
+
+void SessionXML::sessionTag(mxml_node_t *tree, mxml_node_t *node) {
+	int version = 0;
+	if (mxmlElementGetAttr(node, ATTR_VERSION)) version = strtol(mxmlElementGetAttr(node, ATTR_VERSION), NULL, 10);
+	if (version != 1) {
+		logg->logError(__FILE__, __LINE__, "Invalid session.xml version: %d", version);
+		handleException();
+	}
+
+	// copy to pre-allocated strings
+	if (mxmlElementGetAttr(node, ATTR_BUFFER_MODE)) {
+		strncpy(parameters.buffer_mode, mxmlElementGetAttr(node, ATTR_BUFFER_MODE), sizeof(parameters.buffer_mode));
+		parameters.buffer_mode[sizeof(parameters.buffer_mode) - 1] = 0; // strncpy does not guarantee a null-terminated string
+	}
+	if (mxmlElementGetAttr(node, ATTR_SAMPLE_RATE)) {
+		strncpy(parameters.sample_rate, mxmlElementGetAttr(node, ATTR_SAMPLE_RATE), sizeof(parameters.sample_rate));
+		parameters.sample_rate[sizeof(parameters.sample_rate) - 1] = 0; // strncpy does not guarantee a null-terminated string
+	}
+
+	// integers/bools
+	parameters.call_stack_unwinding = util->stringToBool(mxmlElementGetAttr(node, ATTR_CALL_STACK_UNWINDING), false);
+	if (mxmlElementGetAttr(node, ATTR_DURATION)) parameters.duration = strtol(mxmlElementGetAttr(node, ATTR_DURATION), NULL, 10);
+	if (mxmlElementGetAttr(node, ATTR_LIVE_RATE)) parameters.live_rate = strtol(mxmlElementGetAttr(node, ATTR_LIVE_RATE), NULL, 10);
+
+	// parse subtags
+	node = mxmlGetFirstChild(node);
+	while (node) {
+		if (mxmlGetType(node) != MXML_ELEMENT) {
+			node = mxmlWalkNext(node, tree, MXML_NO_DESCEND);
+			continue;
+		}
+		if (strcmp(TAG_IMAGE, mxmlGetElement(node)) == 0) {
+			sessionImage(node);
+		}
+		node = mxmlWalkNext(node, tree, MXML_NO_DESCEND);
+	}
+}
+
+void SessionXML::sessionImage(mxml_node_t *node) {
+	int length = strlen(mxmlElementGetAttr(node, ATTR_PATH));
+	struct ImageLinkList *image;
+
+	image = (struct ImageLinkList *)malloc(sizeof(struct ImageLinkList));
+	image->path = (char*)malloc(length + 1);
+	image->path = strdup(mxmlElementGetAttr(node, ATTR_PATH));
+	image->next = parameters.images;
+	parameters.images = image;
+}
-- 
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