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-rw-r--r--powerhintparser.c179
1 files changed, 0 insertions, 179 deletions
diff --git a/powerhintparser.c b/powerhintparser.c
deleted file mode 100644
index 6d8646f..0000000
--- a/powerhintparser.c
+++ /dev/null
@@ -1,179 +0,0 @@
-/* Copyright (c) 2016-2017, The Linux Foundation. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials provided
- * with the distribution.
- * * Neither the name of The Linux Foundation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
- * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
- * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-#include <cutils/log.h>
-#include <fcntl.h>
-#include <string.h>
-#include <cutils/properties.h>
-#include <libxml/parser.h>
-#include <libxml/tree.h>
-#include <unistd.h>
-#include "powerhintparser.h"
-#define LOG_TAG "QTI PowerHAL"
-
-int parsePowerhintXML() {
-
- xmlDocPtr doc;
- xmlNodePtr currNode;
- const char *opcode_str, *value_str, *type_str;
- int opcode = 0, value = 0, type = 0;
- int numParams = 0;
- static int hintCount;
-
- if(access(POWERHINT_XML, F_OK) < 0) {
- return -1;
- }
-
- doc = xmlReadFile(POWERHINT_XML, "UTF-8", XML_PARSE_RECOVER);
- if(!doc) {
- ALOGE("Document not parsed successfully");
- return -1;
- }
-
- currNode = xmlDocGetRootElement(doc);
- if(!currNode) {
- ALOGE("Empty document");
- xmlFreeDoc(doc);
- xmlCleanupParser();
- return -1;
- }
-
- // Confirm the root-element of the tree
- if(xmlStrcmp(currNode->name, BAD_CAST "Powerhint")) {
- ALOGE("document of the wrong type, root node != root");
- xmlFreeDoc(doc);
- xmlCleanupParser();
- return -1;
- }
-
- currNode = currNode->xmlChildrenNode;
-
- for(; currNode != NULL; currNode=currNode->next) {
-
- if(currNode->type != XML_ELEMENT_NODE)
- continue;
-
- xmlNodePtr node = currNode;
-
- if(hintCount == MAX_HINT) {
- ALOGE("Number of hints exceeded the max count of %d\n",MAX_HINT);
- break;
- }
-
- if(!xmlStrcmp(node->name, BAD_CAST "Hint")) {
- if(xmlHasProp(node, BAD_CAST "type")) {
- type_str = (const char*)xmlGetProp(node, BAD_CAST "type");
- if (type_str == NULL)
- {
- ALOGE("xmlGetProp failed on type");
- xmlFreeDoc(doc);
- xmlCleanupParser();
- return -1;
- }
- type = strtol(type_str, NULL, 16);
- }
-
- node = node->children;
- while(node != NULL) {
- if(!xmlStrcmp(node->name, BAD_CAST "Resource")) {
-
- if(xmlHasProp(node, BAD_CAST "opcode")) {
- opcode_str = (const char*)xmlGetProp(node, BAD_CAST "opcode");
- if (opcode_str == NULL)
- {
- ALOGE("xmlGetProp failed on opcode");
- xmlFreeDoc(doc);
- xmlCleanupParser();
- return -1;
- }
- opcode = strtol(opcode_str, NULL, 16);
- }
- if(xmlHasProp(node, BAD_CAST "value")) {
- value_str = (const char*)xmlGetProp(node, BAD_CAST "value");
- if (value_str == NULL)
- {
- ALOGE("xmlGetProp failed on value");
- xmlFreeDoc(doc);
- xmlCleanupParser();
- return -1;
- }
- value = strtol(value_str, NULL, 16);
- }
- if(opcode > 0) {
- if(numParams < (MAX_PARAM-1)) {
- powerhint[hintCount].paramList[numParams++] = opcode;
- powerhint[hintCount].paramList[numParams++] = value;
- } else {
- ALOGE("Maximum parameters exceeded for Hint ID %x\n",type);
- opcode = value = 0;
- break;
- }
- }
-
- opcode = value = 0;
- }
- node = node->next;
- }
- powerhint[hintCount].type = type;
- powerhint[hintCount].numParams = numParams;
- numParams = 0;
- }
- hintCount++;
- }
-
- xmlFreeDoc(doc);
- xmlCleanupParser();
- return 0;
-}
-
-int* getPowerhint(int hint_id, int *params) {
-
- int *result = NULL;
-
- if(!hint_id)
- return result;
-
- ALOGI("Powerhal hint received=%x\n",hint_id);
-
- if(!powerhint[0].numParams) {
- parsePowerhintXML();
- }
-
- for(int i = 0; i < MAX_HINT; i++) {
- if(hint_id == powerhint[i].type) {
- *params = powerhint[i].numParams;
- result = powerhint[i].paramList;
- break;
- }
- }
-
- /*for (int j = 0; j < *params; j++)
- ALOGI("Powerhal resource again%x = \n", result[j]);*/
-
- return result;
-}