aboutsummaryrefslogtreecommitdiff
path: root/tools/gator/daemon/SessionXML.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'tools/gator/daemon/SessionXML.cpp')
-rw-r--r--tools/gator/daemon/SessionXML.cpp109
1 files changed, 109 insertions, 0 deletions
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;
+}