diff options
Diffstat (limited to 'drivers/gator/daemon/ConfigurationXML.cpp')
-rw-r--r-- | drivers/gator/daemon/ConfigurationXML.cpp | 156 |
1 files changed, 0 insertions, 156 deletions
diff --git a/drivers/gator/daemon/ConfigurationXML.cpp b/drivers/gator/daemon/ConfigurationXML.cpp deleted file mode 100644 index e1bec0fd4fa..00000000000 --- a/drivers/gator/daemon/ConfigurationXML.cpp +++ /dev/null @@ -1,156 +0,0 @@ -/** - * Copyright (C) ARM Limited 2010-2012. 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 <dirent.h> -#include "ConfigurationXML.h" -#include "Logging.h" -#include "OlyUtility.h" -#include "SessionData.h" - -extern void handleException(); - -static const char* ATTR_COUNTER = "counter"; -static const char* ATTR_VERSION = "version"; -static const char* ATTR_TITLE = "title"; -static const char* ATTR_NAME = "name"; -static const char* ATTR_EVENT = "event"; -static const char* ATTR_COLOR = "color"; -static const char* ATTR_COUNT = "count"; -static const char* ATTR_OPERATION = "operation"; -static const char* ATTR_PER_CPU = "per_cpu"; -static const char* ATTR_DESCRIPTION = "description"; -static const char* ATTR_EBS = "event_based_sampling"; - -ConfigurationXML::ConfigurationXML() { -#include "configuration_xml.h" // defines and initializes char configuration_xml[] and int configuration_xml_len - index = 0; - char* path = (char *)malloc(PATH_MAX); - - if (gSessionData->configurationXMLPath) { - strncpy(path, gSessionData->configurationXMLPath, PATH_MAX); - } else { - if (util->getApplicationFullPath(path, PATH_MAX) != 0) { - logg->logMessage("Unable to determine the full path of gatord, the cwd will be used"); - } - strncat(path, "configuration.xml", PATH_MAX - strlen(path) - 1); - } - mConfigurationXML = util->readFromDisk(path); - - if (mConfigurationXML == NULL) { - logg->logMessage("Unable to locate configuration.xml, using default in binary"); - // null-terminate configuration_xml - mConfigurationXML = (char*)malloc(configuration_xml_len + 1); - memcpy(mConfigurationXML, (const void*)configuration_xml, configuration_xml_len); - mConfigurationXML[configuration_xml_len] = 0; - } - - // disable all counters prior to parsing the configuration xml - for (int i = 0; i < MAX_PERFORMANCE_COUNTERS; i++) { - gSessionData->mPerfCounterEnabled[i] = 0; - } - - int ret = parse(mConfigurationXML); - if (ret == 1) { - // remove configuration.xml on disk to use the default - if (remove(path) != 0) { - logg->logError(__FILE__, __LINE__, "Invalid configuration.xml file detected and unable to delete it. To resolve, delete configuration.xml on disk"); - handleException(); - } - } else if (ret < 0 || isValid() == false) { - logg->logError(__FILE__, __LINE__, "Parsing of the configuration.xml file failed. Please verify configuration.xml on the target filesystem is valid or delete it to use the default."); - handleException(); - } - - free(path); -} - -ConfigurationXML::~ConfigurationXML() { - if (mConfigurationXML) { - free((void*)mConfigurationXML); - } -} - -int ConfigurationXML::parse(const char* configurationXML) { - int ret = 0; - XMLReader reader(configurationXML); - char * tag = reader.nextTag(); - while(tag != 0 && ret == 0) { - if (strcmp(tag, "configurations") == 0) { - ret = configurationsTag(&reader); - } else if (strcmp(tag, "configuration") == 0) { - ret = configurationTag(&reader); - } - tag = reader.nextTag(); - } - - return ret; -} - -bool ConfigurationXML::isValid(void) { - for (int i = 0; i < MAX_PERFORMANCE_COUNTERS; i++) { - if (gSessionData->mPerfCounterEnabled[i]) { - if (strcmp(gSessionData->mPerfCounterType[i], "") == 0 || - strcmp(gSessionData->mPerfCounterTitle[i], "") == 0 || - strcmp(gSessionData->mPerfCounterName[i], "") == 0) { - logg->logMessage("Invalid required attribute\n counter=\"%s\"\n title=\"%s\"\n name=\"%s\"\n event=%d\n", gSessionData->mPerfCounterType[i], gSessionData->mPerfCounterTitle[i], gSessionData->mPerfCounterName[i], gSessionData->mPerfCounterEvent[i]); - return false; // failure - } - - // iterate through the remaining enabled performance counters - for (int j = i + 1; j < MAX_PERFORMANCE_COUNTERS; j++) { - if (gSessionData->mPerfCounterEnabled[j]) { - // check if the type or device are the same - if (strcmp(gSessionData->mPerfCounterType[i], gSessionData->mPerfCounterType[j]) == 0) { - logg->logMessage("Duplicate performance counter type: %s", gSessionData->mPerfCounterType[i]); - return false; // failure - } - } - } - } - } - - return true; // success -} - -#define CONFIGURATION_VERSION 1 -int ConfigurationXML::configurationsTag(XMLReader *in) { - int version = in->getAttributeAsInteger(ATTR_VERSION, 0); - if (version != CONFIGURATION_VERSION) { - logg->logMessage("Incompatible configuration.xml version (%d) detected. The version needs to be %d.", version, CONFIGURATION_VERSION); - return 1; // version issue - } - return 0; -} - -int ConfigurationXML::configurationTag(XMLReader* in) { - // handle all other performance counters - if (index >= MAX_PERFORMANCE_COUNTERS) { - logg->logMessage("Invalid performance counter index: %d", index); - return -1; // failure - } - - // read attributes - in->getAttribute(ATTR_COUNTER, gSessionData->mPerfCounterType[index], sizeof(gSessionData->mPerfCounterType[index]), ""); - in->getAttribute(ATTR_TITLE, gSessionData->mPerfCounterTitle[index], sizeof(gSessionData->mPerfCounterTitle[index]), ""); - in->getAttribute(ATTR_NAME, gSessionData->mPerfCounterName[index], sizeof(gSessionData->mPerfCounterName[index]), ""); - in->getAttribute(ATTR_DESCRIPTION, gSessionData->mPerfCounterDescription[index], sizeof(gSessionData->mPerfCounterDescription[index]), ""); - gSessionData->mPerfCounterEvent[index] = in->getAttributeAsInteger(ATTR_EVENT, 0); - gSessionData->mPerfCounterCount[index] = in->getAttributeAsInteger(ATTR_COUNT, 0); - gSessionData->mPerfCounterColor[index] = in->getAttributeAsInteger(ATTR_COLOR, 0); - gSessionData->mPerfCounterPerCPU[index] = in->getAttributeAsBoolean(ATTR_PER_CPU, false); - gSessionData->mPerfCounterEBSCapable[index] = in->getAttributeAsBoolean(ATTR_EBS, false); - in->getAttribute(ATTR_OPERATION, gSessionData->mPerfCounterOperation[index], sizeof(gSessionData->mPerfCounterOperation[index]), ""); - gSessionData->mPerfCounterEnabled[index] = true; - - // update counter index - index++; - - return 0; // success -} |