src/multimedia/audio-tuning/audio-xml-parser/mt2635/AudioUtils.c

#include "AudioParamParserPriv.h"
#include <time.h>

typedef struct StrPair
{
    char *key;                          /* key */
    char *value;
    UT_hash_handle hh;                          /* hash handle */
} StrPair;

StrPair *strPairCreate(const char *key, const char *value)
{
    StrPair *pair = malloc(sizeof(StrPair));
    pair->key = strdup(key ? key : "");
    pair->value = strdup(value ? value : "");
    return pair;
}

void strPairRelease(StrPair *pair)
{
    if (pair)
    {
        free(pair->key);
        free(pair->value);
        free(pair);
    }
}

EXPORT void appSetDebugLevel(MSG_LEVEL level)
{
    INFO_LOG("appSetDebugLevel(), level = %d\n", level);
#ifndef FORCE_DEBUG_LEVEL
    appDebugLevel = level;
#endif
}

EXPORT MSG_LEVEL appGetDebugLevel()
{
    INFO_LOG("appGetDebugLevel(), level = %d\n", appDebugLevel);
    return appDebugLevel;
}

EXPORT xmlNode *findXmlNodeByElemName(xmlNode *node, const char *elemName)
{
    xmlNode *cur_node;

    if (!node)
    {
        DEBUG_LOG("xmlNode is NULL\n");
        return NULL;
    }

    if (!elemName)
    {
        DEBUG_LOG("elemName is NULL\n");
        return NULL;
    }

    for (cur_node = node; cur_node; cur_node = cur_node->next)
    {
        if (cur_node->type == XML_ELEMENT_NODE && !strcmp((const char *)cur_node->name, elemName))
        {
            return cur_node;
        }
    }
    return NULL;
}


EXPORT xmlChar *xmlNodeGetProp(xmlNode *node, const char *prop)
{
    if (!node)
    {
        ERR_LOG("xmlNode is NULL\n");
        return NULL;
    }

    if (!prop)
    {
        ERR_LOG("prop is NULL\n");
        return NULL;
    }

    return xmlGetProp(node, (const xmlChar *)prop);
}

EXPORT xmlChar *xmlNodeGetWording(xmlNode *node)
{
    xmlChar *wording = xmlNodeGetProp(node, ATTRI_WORDING);
    if (wording == NULL)
    {
        wording = xmlNodeGetProp(node, ATTRI_NAME);
    }
    return wording;
}

void print_element_names(xmlNode *a_node)
{
    xmlNode *cur_node = NULL;

    for (cur_node = a_node; cur_node; cur_node = cur_node->next)
    {
        if (cur_node->type == XML_ELEMENT_NODE)
        {
            printf("node type: Element, name: %s\n", cur_node->name);
        }

        print_element_names(cur_node->children);
    }
}

void appDumpXmlDoc(xmlDoc *doc)
{
    /*Get the root element node */
    xmlNode *root_element = xmlDocGetRootElement(doc);

    print_element_names(root_element);
}

#ifndef WIN32
EXPORT void signalHandler(int sig, siginfo_t *info, void *ucontext)
{
    INFO_LOG("Got thread notify signal. sig = %d, info = %p, ucontext = %p\n", sig, info, ucontext);
}
#endif

EXPORT APP_STATUS utilConvDataStringToNative(DATA_TYPE dataType, const char *str, void **data, size_t *arraySize)
{
    errno = 0;
    switch (dataType)
    {
        case TYPE_STR:
            *data = strdup(str);
            *arraySize = 0;
            break;
        case TYPE_INT:
        {
            int *val = malloc(sizeof(int));
            *val = strtol(str, NULL, 0);
            if (errno == ERANGE)
            {
                ERR_LOG("Cannot convert \"%s\" to int!\n", str);
                free(val);
                return APP_ERROR;
            }

            *data = val;
            *arraySize = 0;
            break;
        }
        case TYPE_UINT:
        {
            unsigned int *val = malloc(sizeof(unsigned int));
            *val = strtoul(str, NULL, 0);
            if (errno == ERANGE)
            {
                ERR_LOG("Cannot convert \"%s\" to uint!\n", str);
                free(val);
                return APP_ERROR;
            }

            *data = val;
            *arraySize = 0;
            break;
        }
        case TYPE_FLOAT:
        {
            float *val = malloc(sizeof(float));
            *val = (float)strtod(str, NULL);
            if (errno == ERANGE)
            {
                ERR_LOG("Cannot convert \"%s\" to float!\n", str);
                free(val);
                return APP_ERROR;
            }

            *data = val;
            *arraySize = 0;
            break;
        }
        case TYPE_BYTE_ARRAY:
        {
            char *elemData;
            unsigned int convVal;
            int index = 0;
            APP_STATUS result = APP_NO_ERROR;

            int size = paramGetArraySizeFromString(str);
            char *val = malloc(sizeof(char) * size);

            if (size == 1)
            {
                /* Convert str */
                convVal = strtol(str, NULL, 0);
                if (errno == ERANGE)
                {
                    ERR_LOG("Cannot convert \"%s\" to byte array!\n", str);
                    result = APP_ERROR;
                }
                else
                {
                    val[0] = (char)convVal & 0xFF;
                }
            }
            else
            {
                char *tmpStr = strdup(str);
                elemData = strtok(tmpStr, ARRAY_SEPERATOR);

                /* Convert str */
                convVal = strtol(elemData, NULL, 0);
                if (errno == ERANGE)
                {
                    ERR_LOG("Cannot convert \"%s\" to byte array!\n", str);
                    result = APP_ERROR;
                }
                else
                {
                    val[index++] = (char)convVal & 0xFF;

                    while ((elemData = strtok(NULL, ARRAY_SEPERATOR)))
                    {
                        convVal = strtol(elemData, NULL, 0);
                        if (errno == ERANGE)
                        {
                            ERR_LOG("Cannot convert \"%s\" to byte array!\n", str);
                            result = APP_ERROR;
                            break;
                        }
                        val[index++] = (char)convVal & 0xFF;
                    }
                }

                free(tmpStr);
            }

            if (result == APP_NO_ERROR)
            {
                *data = val;
                *arraySize = size;
            }
            else
            {
                free(val);
                *data = NULL;
                *arraySize = 0;
            }
            return result;
        }
        case TYPE_UBYTE_ARRAY:
        {
            char *elemData;
            unsigned int convVal;
            int index = 0;
            APP_STATUS result = APP_NO_ERROR;

            int size = paramGetArraySizeFromString(str);
            unsigned char *val = malloc(sizeof(unsigned char) * size);

            if (size == 1)
            {
                /* Convert str */
                convVal = strtoul(str, NULL, 0);
                if (errno == ERANGE)
                {
                    ERR_LOG("Cannot convert \"%s\" to ubyte array!\n", str);
                    result = APP_ERROR;
                }
                else
                {
                    val[0] = (unsigned char)convVal & 0xFF;
                }
            }
            else
            {
                char *tmpStr = strdup(str);
                elemData = strtok(tmpStr, ARRAY_SEPERATOR);

                /* Convert str */
                convVal = strtoul(elemData, NULL, 0);
                if (errno == ERANGE)
                {
                    ERR_LOG("Cannot convert \"%s\" to ubyte array!\n", str);
                    result = APP_ERROR;
                }
                else
                {
                    val[index++] = (unsigned char)convVal & 0xFF;

                    while ((elemData = strtok(NULL, ARRAY_SEPERATOR)))
                    {
                        convVal = strtoul(elemData, NULL, 0);
                        if (errno == ERANGE)
                        {
                            ERR_LOG("Cannot convert \"%s\" to ubyte array!\n", str);
                            result = APP_ERROR;
                            break;
                        }
                        val[index++] = (unsigned char)convVal & 0xFF;
                    }
                }

                free(tmpStr);
            }

            if (result == APP_NO_ERROR)
            {
                *data = val;
                *arraySize = size;
            }
            else
            {
                free(val);
                *data = NULL;
                *arraySize = 0;
            }
            return result;
        }
        case TYPE_SHORT_ARRAY:
        {
            char *elemData;
            unsigned int convVal;
            int index = 0;
            APP_STATUS result = APP_NO_ERROR;

            int size = paramGetArraySizeFromString(str);
            short *val = malloc(sizeof(short) * size);

            if (size == 1)
            {
                /* Convert str */
                convVal = strtol(str, NULL, 0);
                if (errno == ERANGE)
                {
                    ERR_LOG("Cannot convert \"%s\" to short array!\n", str);
                    result = APP_ERROR;
                }
                else
                {
                    val[0] = (short)convVal & 0xFFFF;
                }
            }
            else
            {
                char *tmpStr = strdup(str);
                elemData = strtok(tmpStr, ARRAY_SEPERATOR);

                /* Convert str */
                convVal = strtol(elemData, NULL, 0);
                if (errno == ERANGE)
                {
                    ERR_LOG("Cannot convert \"%s\" to short array!\n", str);
                    result = APP_ERROR;
                }
                else
                {
                    val[index++] = (short)convVal & 0xFFFF;

                    while ((elemData = strtok(NULL, ARRAY_SEPERATOR)))
                    {
                        convVal = strtol(elemData, NULL, 0);
                        if (errno == ERANGE)
                        {
                            ERR_LOG("Cannot convert \"%s\" to short array!\n", str);
                            result = APP_ERROR;
                            break;
                        }
                        val[index++] = (short)convVal & 0xFFFF;
                    }
                }

                free(tmpStr);
            }

            if (result == APP_NO_ERROR)
            {
                *data = val;
                *arraySize = size;
            }
            else
            {
                free(val);
                *data = NULL;
                *arraySize = 0;
            }
            return result;
        }
        case TYPE_USHORT_ARRAY:
        {
            char *elemData;
            unsigned int convVal;
            int index = 0;
            APP_STATUS result = APP_NO_ERROR;

            int size = paramGetArraySizeFromString(str);
            unsigned short *val = malloc(sizeof(unsigned short) * size);

            if (size == 1)
            {
                /* Convert str */
                convVal = strtoul(str, NULL, 0);
                if (errno == ERANGE)
                {
                    ERR_LOG("Cannot convert \"%s\" to ushort array!\n", str);
                    result = APP_ERROR;
                }
                else
                {
                    val[0] = (unsigned short)convVal & 0xFFFF;
                }
            }
            else
            {
                char *tmpStr = strdup(str);
                elemData = strtok(tmpStr, ARRAY_SEPERATOR);

                /* Convert str */
                convVal = strtoul(elemData, NULL, 0);
                if (errno == ERANGE)
                {
                    ERR_LOG("Cannot convert \"%s\" to ushort array!\n", str);
                    result = APP_ERROR;
                }
                else
                {
                    val[index++] = (unsigned short)convVal & 0xFFFF;

                    while ((elemData = strtok(NULL, ARRAY_SEPERATOR)))
                    {
                        convVal = strtoul(elemData, NULL, 0);
                        if (errno == ERANGE)
                        {
                            ERR_LOG("Cannot convert \"%s\" to ushort array!\n", str);
                            result = APP_ERROR;
                            break;
                        }
                        val[index++] = (unsigned short)convVal & 0xFFFF;
                    }
                }

                free(tmpStr);
            }

            if (result == APP_NO_ERROR)
            {
                *data = val;
                *arraySize = size;
            }
            else
            {
                free(val);
                *data = NULL;
                *arraySize = 0;
            }
            return result;
        }
        case TYPE_INT_ARRAY:
        {
            char *elemData;
            unsigned int convVal;
            int index = 0;
            APP_STATUS result = APP_NO_ERROR;

            int size = paramGetArraySizeFromString(str);
            int *val = malloc(sizeof(int) * size);

            if (size == 1)
            {
                /* Convert str */
                convVal = strtol(str, NULL, 0);
                if (errno == ERANGE)
                {
                    ERR_LOG("Cannot convert \"%s\" to int array!\n", str);
                    result = APP_ERROR;
                }
                else
                {
                    val[0] = (int)convVal & 0xFFFFFFFF;
                }
            }
            else
            {
                char *tmpStr = strdup(str);
                elemData = strtok(tmpStr, ARRAY_SEPERATOR);

                /* Convert str */
                convVal = strtol(elemData, NULL, 0);
                if (errno == ERANGE)
                {
                    ERR_LOG("Cannot convert \"%s\" to int array!\n", str);
                    result = APP_ERROR;
                }
                else
                {
                    val[index++] = (int)convVal & 0xFFFFFFFF;

                    while ((elemData = strtok(NULL, ARRAY_SEPERATOR)))
                    {
                        convVal = strtoul(elemData, NULL, 0);
                        if (errno == ERANGE)
                        {
                            ERR_LOG("Cannot convert \"%s\" to int array!\n", str);
                            result = APP_ERROR;
                            break;
                        }
                        val[index++] = (int)convVal & 0xFFFFFFFF;
                    }
                }

                free(tmpStr);
            }

            if (result == APP_NO_ERROR)
            {
                *data = val;
                *arraySize = size;
            }
            else
            {
                free(val);
                *data = NULL;
                *arraySize = 0;
            }
            return result;
        }
        case TYPE_UINT_ARRAY:
        {
            char *elemData;
            unsigned int convVal;
            int index = 0;
            APP_STATUS result = APP_NO_ERROR;

            int size = paramGetArraySizeFromString(str);
            unsigned int *val = malloc(sizeof(unsigned int) * size);

            if (size == 1)
            {
                /* Convert str */
                convVal = strtoul(str, NULL, 0);
                if (errno == ERANGE)
                {
                    ERR_LOG("Cannot convert \"%s\" to uint array!\n", str);
                    result = APP_ERROR;
                }
                else
                {
                    val[0] = (unsigned int)convVal & 0xFFFFFFFF;
                }
            }
            else
            {
                char *tmpStr = strdup(str);
                elemData = strtok(tmpStr, ARRAY_SEPERATOR);

                /* Convert str */
                convVal = strtoul(elemData, NULL, 0);
                if (errno == ERANGE)
                {
                    ERR_LOG("Cannot convert \"%s\" to uint array!\n", str);
                    result = APP_ERROR;
                }
                else
                {
                    val[index++] = (unsigned int)convVal & 0xFFFFFFFF;

                    while ((elemData = strtok(NULL, ARRAY_SEPERATOR)))
                    {
                        convVal = strtoul(elemData, NULL, 0);
                        if (errno == ERANGE)
                        {
                            ERR_LOG("Cannot convert \"%s\" to uint array!\n", str);
                            result = APP_ERROR;
                            break;
                        }
                        val[index++] = (unsigned int)convVal & 0xFFFFFFFF;
                    }
                }

                free(tmpStr);
            }

            if (result == APP_NO_ERROR)
            {
                *data = val;
                *arraySize = size;
            }
            else
            {
                free(val);
                *data = NULL;
                *arraySize = 0;
            }
            return result;
        }
        case TYPE_DOUBLE_ARRAY:
        {
            char *elemData, *p;
            double convVal;
            int index = 0;
            APP_STATUS result = APP_NO_ERROR;

            int size = paramGetArraySizeFromString(str);
            double *val = malloc(sizeof(double) * size);

            if (size == 1)
            {
                /* Convert str */
                convVal = strtod(str, &p);
                if (p != (str + strlen(str)))
                {
                    ERR_LOG("Cannot convert \"%s\" to double array!\n", str);
                    result = APP_ERROR;
                }
                else
                {
                    val[0] = (double)convVal;
                }
            }
            else
            {
                char *tmpStr = strdup(str);
                elemData = strtok(tmpStr, ARRAY_SEPERATOR);

                /* Convert str */
                convVal = strtod(elemData, &p);
                if (p != (elemData + strlen(elemData)))
                {
                    ERR_LOG("Cannot convert \"%s\" to double array!\n", elemData);
                    result = APP_ERROR;
                }
                else
                {
                    val[index++] = (double)convVal;

                    while ((elemData = strtok(NULL, ARRAY_SEPERATOR)))
                    {
                        convVal = strtod(elemData, &p);
                        if (p != (elemData + strlen(elemData)))
                        {
                            ERR_LOG("Cannot convert \"%s\" to double array!\n", elemData);
                            result = APP_ERROR;
                            break;
                        }
                        val[index++] = (double)convVal;
                    }
                }

                free(tmpStr);
            }

            if (result == APP_NO_ERROR)
            {
                *data = val;
                *arraySize = size;
            }
            else
            {
                free(val);
                *data = NULL;
                *arraySize = 0;
            }
            return result;
        }
        case TYPE_UNKNOWN:
            *data = strdup(str);
            *arraySize = 0;
            break;
        default:
            *data = NULL;
            *arraySize = 0;
            break;
    }

    return APP_NO_ERROR;
}

EXPORT char *utilConvDataToString(DATA_TYPE dataType, void *data, int arraySize)
{
    char *str = NULL;
    UT_string *dataStr = NULL;

    switch (dataType)
    {
        case TYPE_STR:
        {
            str = strdup((char *)data);
            return str;
        }
        case TYPE_INT:
        {
            int value = *(int *) data;
            utstring_new(dataStr);
            utstring_printf(dataStr, "%d", value);
            str = strdup(utstring_body(dataStr));
            utstring_free(dataStr);
            return str;
        }
        case TYPE_UINT:
        {
            unsigned int value = *(unsigned int *) data;
            utstring_new(dataStr);
            utstring_printf(dataStr, "%u", value);
            str = strdup(utstring_body(dataStr));
            utstring_free(dataStr);
            return str;
        }
        case TYPE_FLOAT:
        {
            float value = *(float *) data;
            utstring_new(dataStr);
            utstring_printf(dataStr, "%f", value);
            str = strdup(utstring_body(dataStr));
            utstring_free(dataStr);
            return str;
        }
        case TYPE_BYTE_ARRAY:
        {
            char *byteArray = (char *)data;
            int i = 0;
            utstring_new(dataStr);
            for (i = 0; i < arraySize; i++)
            {
                if (i == arraySize - 1)
                {
                    utstring_printf(dataStr, "%d", byteArray[i]);
                }
                else
                {
                    utstring_printf(dataStr, "%d,", byteArray[i]);
                }
            }
            str = strdup(utstring_body(dataStr));
            utstring_free(dataStr);
            return str;
        }
        case TYPE_UBYTE_ARRAY:
        {
            unsigned char *ubyteArray = (unsigned char *)data;
            int i = 0;
            utstring_new(dataStr);
            for (i = 0; i < arraySize; i++)
            {
                if (i == arraySize - 1)
                {
                    utstring_printf(dataStr, "0x%X", ubyteArray[i]);
                }
                else
                {
                    utstring_printf(dataStr, "0x%X,", ubyteArray[i]);
                }
            }
            str = strdup(utstring_body(dataStr));
            utstring_free(dataStr);
            return str;
        }
        case TYPE_SHORT_ARRAY:
        {
            short *shortArray = (short *)data;
            int i = 0;
            utstring_new(dataStr);
            for (i = 0; i < arraySize; i++)
            {
                if (i == arraySize - 1)
                {
                    utstring_printf(dataStr, "%d", shortArray[i]);
                }
                else
                {
                    utstring_printf(dataStr, "%d,", shortArray[i]);
                }
            }
            str = strdup(utstring_body(dataStr));
            utstring_free(dataStr);
            return str;
        }
        case TYPE_USHORT_ARRAY:
        {
            unsigned short *ushortArray = (unsigned short *)data;
            int i = 0;
            utstring_new(dataStr);
            for (i = 0; i < arraySize; i++)
            {
                if (i == arraySize - 1)
                {
                    utstring_printf(dataStr, "0x%X", ushortArray[i]);
                }
                else
                {
                    utstring_printf(dataStr, "0x%X,", ushortArray[i]);
                }
            }
            str = strdup(utstring_body(dataStr));
            utstring_free(dataStr);
            return str;
        }
        case TYPE_INT_ARRAY:
        {
            int *intArray = (int *)data;
            int i = 0;
            utstring_new(dataStr);
            for (i = 0; i < arraySize; i++)
            {
                if (i == arraySize - 1)
                {
                    utstring_printf(dataStr, "%d", intArray[i]);
                }
                else
                {
                    utstring_printf(dataStr, "%d,", intArray[i]);
                }
            }
            str = strdup(utstring_body(dataStr));
            utstring_free(dataStr);
            return str;
        }
        case TYPE_UINT_ARRAY:
        {
            unsigned int *uintArray = (unsigned int *)data;
            int i = 0;
            utstring_new(dataStr);
            for (i = 0; i < arraySize; i++)
            {
                if (i == arraySize - 1)
                {
                    utstring_printf(dataStr, "0x%X", uintArray[i]);
                }
                else
                {
                    utstring_printf(dataStr, "0x%X,", uintArray[i]);
                }
            }
            str = strdup(utstring_body(dataStr));
            utstring_free(dataStr);
            return str;
        }
        case TYPE_DOUBLE_ARRAY:
        {
            double *doubleArray = (double *)data;
            int i = 0;
            utstring_new(dataStr);
            for (i = 0; i < arraySize; i++)
            {
                if (i == arraySize - 1)
                {
                    utstring_printf(dataStr, "%f", doubleArray[i]);
                }
                else
                {
                    utstring_printf(dataStr, "%f,", doubleArray[i]);
                }
            }
            str = strdup(utstring_body(dataStr));
            utstring_free(dataStr);
            return str;
        }
        case TYPE_UNKNOWN:
        case TYPE_FIELD:
            break;
    }

    return str;
}

/* Convert category path to category group path. eg: HAC -> Handset */
EXPORT UT_string *utilNormalizeCategoryGroupPathForAudioType(const char *categoryPath, AudioType *audioType)
{
    UT_string *searchPath = NULL;
    char *categoryType, *category, *tmpCategoryPath;
    StrPair *strPairHash = NULL, *pair = NULL;
    size_t numOfCategoryType, i;
    utstring_new(searchPath);

    /* Split string with token to parse category path info */
    tmpCategoryPath = strdup(categoryPath);
    if ((categoryType = strtok(tmpCategoryPath, ARRAY_SEPERATOR)) == NULL)
    {
        free(tmpCategoryPath);
        return searchPath;
    }

    if ((category = strtok(NULL, ARRAY_SEPERATOR)) == NULL)
    {
        free(tmpCategoryPath);
        return searchPath;
    }

    pair = strPairCreate(categoryType, category);
    HASH_ADD_KEYPTR(hh, strPairHash, pair->key, strlen(pair->key), pair);
    while ((categoryType = strtok(NULL, ARRAY_SEPERATOR)))
    {
        if ((category = strtok(NULL, ARRAY_SEPERATOR)))
        {
            pair = strPairCreate(categoryType, category);
            HASH_ADD_KEYPTR(hh, strPairHash, pair->key, strlen(pair->key), pair);
        }
    }
    free(tmpCategoryPath);

    /* Finding the audioType related Cateory*/
    numOfCategoryType = audioTypeGetNumOfCategoryType(audioType);
    for (i = 0; i < numOfCategoryType; i++)
    {
        CategoryType *categoryType = audioTypeGetCategoryTypeByIndex(audioType, i);
        HASH_FIND_STR(strPairHash, categoryType->name, pair);
        if (pair)
        {
            /* Checking if there is alias for the category name */
            CategoryAlias *categoryAlias = categoryTypeGetCategoryByAlias(categoryType, pair->value);
            if (categoryAlias)
            {
                if (categoryAlias->category->parentType == PARENT_IS_CATEGORY_GROUP)
                {
                    utstring_printf(searchPath, "%s"ARRAY_SEPERATOR, ((CategoryGroup *)categoryAlias->category->parent.category)->name);
                }
                else
                {
                    WARN_LOG("Cannot get the categroup name of %s category!\n", categoryAlias->category->name);
                }
            }
            else
            {
                Category *category = categoryTypeGetCategoryByName(categoryType, pair->value);
                if (category && category->parentType == PARENT_IS_CATEGORY_GROUP)
                {
                    utstring_printf(searchPath, "%s"ARRAY_SEPERATOR, ((CategoryGroup *)category->parent.category)->name);
                }
                else
                {
                    /* If the category is not category group, checking the bypass list */
                    int arrayIndex = 0;
                    int bypassCategoryName = 0;

                    for (arrayIndex = 0; HARD_CATEGORY_GROUP[arrayIndex][0]; arrayIndex++)
                    {
                        if (!strcmp(audioType->name, HARD_CATEGORY_GROUP[arrayIndex][0])
                            && !strcmp(pair->key, HARD_CATEGORY_GROUP[arrayIndex][1])
                            && !strcmp(pair->value, HARD_CATEGORY_GROUP[arrayIndex][2]))
                        {
                            bypassCategoryName = 1;
                            break;
                        }
                    }

                    if (bypassCategoryName)
                    {
                        utstring_printf(searchPath, "%s"ARRAY_SEPERATOR, HARD_CATEGORY_GROUP[arrayIndex][2]);
                    }
                    else
                    {
                        WARN_LOG("Cannot get the categroup name of %s category!\n", pair->value);
                    }
                }
            }
        }
    }

    /* Remove the end of seperator char */
    {
        char *ch = strrchr(utstring_body(searchPath), ARRAY_SEPERATOR_CH);
        if (ch)
        {
            *ch = '\0';
        }
    }

    /* Release strPair */
    if (strPairHash)
    {
        StrPair *tmp, *item;
        HASH_ITER(hh, strPairHash, item, tmp)
        {
            HASH_DEL(strPairHash, item);
            strPairRelease(item);
        }
    }

    return searchPath;
}

EXPORT UT_string *utilNormalizeCategoryPathForAudioType(const char *categoryPath, AudioType *audioType)
{
    UT_string *searchPath = NULL;
    char *categoryType, *category, *tmpCategoryPath;
    StrPair *strPairHash = NULL, *pair = NULL;
    size_t numOfCategoryType, i;
    utstring_new(searchPath);

    /* Split string with token to parse category path info */
    tmpCategoryPath = strdup(categoryPath);
    if ((categoryType = strtok(tmpCategoryPath, ARRAY_SEPERATOR)) == NULL)
    {
        free(tmpCategoryPath);
        return searchPath;
    }

    if ((category = strtok(NULL, ARRAY_SEPERATOR)) == NULL)
    {
        free(tmpCategoryPath);
        return searchPath;
    }

    pair = strPairCreate(categoryType, category);
    HASH_ADD_KEYPTR(hh, strPairHash, pair->key, strlen(pair->key), pair);
    while ((categoryType = strtok(NULL, ARRAY_SEPERATOR)))
    {
        if ((category = strtok(NULL, ARRAY_SEPERATOR)))
        {
            pair = strPairCreate(categoryType, category);
            HASH_ADD_KEYPTR(hh, strPairHash, pair->key, strlen(pair->key), pair);
        }
    }
    free(tmpCategoryPath);

    /* Finding the audioType related Cateory*/
    numOfCategoryType = audioTypeGetNumOfCategoryType(audioType);
    for (i = 0; i < numOfCategoryType; i++)
    {
        CategoryType *categoryType = audioTypeGetCategoryTypeByIndex(audioType, i);
        HASH_FIND_STR(strPairHash, categoryType->name, pair);
        if (pair)
        {
            /* Checking if there is alias for the category name */
            CategoryAlias *categoryAlias = categoryTypeGetCategoryByAlias(categoryType, pair->value);
            if (categoryAlias)
            {
                utstring_printf(searchPath, "%s"ARRAY_SEPERATOR, categoryAlias->category->name);
            }
            else
            {
                utstring_printf(searchPath, "%s"ARRAY_SEPERATOR, pair->value);
            }
        }
    }

    /* Remove the end of seperator char */
    {
        char *ch = strrchr(utstring_body(searchPath), ARRAY_SEPERATOR_CH);
        if (ch)
        {
            *ch = '\0';
        }
    }

    /* Release strPair */
    if (strPairHash)
    {
        StrPair *tmp, *item;
        HASH_ITER(hh, strPairHash, item, tmp)
        {
            HASH_DEL(strPairHash, item);
            strPairRelease(item);
        }
    }

    return searchPath;
}

EXPORT int utilFindUnusedParamId(AudioType *audioType)
{
    ParamUnit *paramUnit;
    while (1)
    {
        HASH_FIND_INT(audioType->paramUnitHash, &audioType->unusedParamId, paramUnit);
        if (paramUnit)
        {
            audioType->unusedParamId++;
        }
        else
        {
            INFO_LOG("Unsed param ID found (id = %d)\n", audioType->unusedParamId);
            return audioType->unusedParamId++;
        }
    }

    return 0;
}


EXPORT void utilUsleep(unsigned int usec)
{
#ifndef WIN32
    struct timespec ts;
    pthread_cond_t cond;
    pthread_mutex_t mutex;
    nsecs_t reltime = usec * (nsecs_t)1000;

    pthread_mutex_init(&mutex, NULL);
    pthread_cond_init(&cond, NULL);
    pthread_mutex_lock(&mutex);
    clock_gettime(CLOCK_REALTIME, &ts);
    ts.tv_sec += reltime / 1000000000;
    ts.tv_nsec += reltime % 1000000000;
    if (ts.tv_nsec >= 1000000000)
    {
        ts.tv_nsec -= 1000000000;
        ts.tv_sec  += 1;
    }
    pthread_cond_timedwait(&cond, &mutex, &ts);
    pthread_mutex_unlock(&mutex);
#else
    Sleep(usec);
#endif
}

EXPORT char *utilGetStdin(char *buf, int bufSize)
{
    char *input;
    input = fgets(buf, bufSize, stdin);
    if ((input = strchr(input, '\n')) != NULL)
    {
        *input = '\0';
    }
    return buf;
}

EXPORT void utilLog(char *format, ...)
{
    time_t timep;
    struct tm *p;
    va_list arglist;

    /* Get time struct */
    time(&timep);
    p = localtime(&timep);

    if (appLogFp == NULL)
    {
        /* Create file handle */
        UT_string *fileName = NULL;
        utstring_new(fileName);
        utstring_printf(fileName, "%04d%02d%02d_%02d%02d%02d_AppLogFile.txt", 1900 + p->tm_year, 1 + p->tm_mon, p->tm_mday, p->tm_hour, p->tm_min, p->tm_sec);
        appLogFp = fopen(utstring_body(fileName), "a");
        utstring_free(fileName);

        if (!appLogFp)
        {
            printf("Log file open failed!\n");
            exit(1);
        }
    }

    /* Write to file */
    fprintf(appLogFp, "%02d-%02d %02d:%02d:%02d ", 1 + p->tm_mon, p->tm_mday, p->tm_hour, p->tm_min, p->tm_sec);
    va_start(arglist, format);
    vfprintf(appLogFp, format, arglist);
    va_end(arglist);

    /* Show log to console */
    if (outputLogToStdout)
    {
        va_start(arglist, format);
        vfprintf(stdout, format, arglist);
        va_end(arglist);
    }
}

EXPORT void utilLogClose()
{
    if (appLogFp)
    {
        fflush(appLogFp);
        fclose(appLogFp);
        appLogFp = NULL;
    }
}

EXPORT void utilShowParamValue(Param *param)
{
    if (!param)
    {
        ERR_LOG("param is NULL\n");
        return;
    }

    switch (param->paramInfo->dataType)
    {
        case TYPE_STR:
        {
            char *value = (char *)param->data;
            printf("param name = %s, value = %s (type = %s)\n", param->name, value, paramDataTypeToStr(param->paramInfo->dataType));
            break;
        }
        case TYPE_INT:
        {
            int value = *(int *) param->data;
            printf("param name = %s, value = %d (type = %s)\n", param->name, value, paramDataTypeToStr(param->paramInfo->dataType));
            break;
        }
        case TYPE_UINT:
        {
            unsigned int value = *(unsigned int *) param->data;
            printf("param name = %s, value = %d (type = %s)\n", param->name, value, paramDataTypeToStr(param->paramInfo->dataType));
            break;
        }
        case TYPE_FLOAT:
        {
            float value = *(float *) param->data;
            /* JH's platform cannot show the float type, wei chiu could show the value by %f*/
            printf("param name = %s, value = %d (type = %s)\n", param->name, (int)value, paramDataTypeToStr(param->paramInfo->dataType));
            break;
        }
        case TYPE_BYTE_ARRAY:
        {
            char *byteArray = (char *)param->data;
            int arraySize = param->arraySize;
            int i = 0;
            printf("param name = %s (type = %s, size = %d)\n", param->name, paramDataTypeToStr(param->paramInfo->dataType), arraySize);
            for (i = 0; i < arraySize; i++)
            {
                printf("\tarray[%d] 0x%x\n", i, byteArray[i]);
            }
            break;
        }
        case TYPE_UBYTE_ARRAY:
        {
            unsigned char *ubyteArray = (unsigned char *)param->data;
            int arraySize = param->arraySize;
            int i = 0;
            printf("param name = %s (type = %s, size = %d)\n", param->name, paramDataTypeToStr(param->paramInfo->dataType), arraySize);
            for (i = 0; i < arraySize; i++)
            {
                printf("\tarray[%d] 0x%x\n", i, ubyteArray[i]);
            }
            break;
        }
        case TYPE_SHORT_ARRAY:
        {
            short *shortArray = (short *)param->data;
            int arraySize = param->arraySize;
            int i = 0;
            printf("param name = %s (type = %s, size = %d)\n", param->name, paramDataTypeToStr(param->paramInfo->dataType), arraySize);
            for (i = 0; i < arraySize; i++)
            {
                printf("\tarray[%d] %d\n", i, shortArray[i]);
            }
            break;
        }
        case TYPE_USHORT_ARRAY:
        {
            unsigned short *ushortArray = (unsigned short *)param->data;
            int arraySize = param->arraySize;
            int i = 0;
            printf("param name = %s (type = %s, size = %d)\n", param->name, paramDataTypeToStr(param->paramInfo->dataType), arraySize);
            for (i = 0; i < arraySize; i++)
            {
                printf("\tarray[%d] 0x%x\n", i, ushortArray[i]);
            }
            break;
        }
        case TYPE_INT_ARRAY:
        {
            int *intArray = (int *)param->data;
            int arraySize = param->arraySize;
            int i = 0;
            printf("param name = %s (type = %s, size = %d)\n", param->name, paramDataTypeToStr(param->paramInfo->dataType), arraySize);
            for (i = 0; i < arraySize; i++)
            {
                printf("\tarray[%d] %d\n", i, intArray[i]);
            }
            break;
        }
        case TYPE_UINT_ARRAY:
        {
            unsigned int *uintArray = (unsigned int *)param->data;
            int arraySize = param->arraySize;
            int i = 0;
            printf("param name = %s (type = %s, size = %d)\n", param->name, paramDataTypeToStr(param->paramInfo->dataType), arraySize);
            for (i = 0; i < arraySize; i++)
            {
                printf("\tarray[%d] 0x%x\n", i, uintArray[i]);
            }
            break;
        }
        case TYPE_DOUBLE_ARRAY:
        {
            double *doubleArray = (double *)param->data;
            int arraySize = param->arraySize;
            int i = 0;
            printf("param name = %s (type = %s, size = %d)\n", param->name, paramDataTypeToStr(param->paramInfo->dataType), arraySize);
            for (i = 0; i < arraySize; i++)
            {
                printf("\tarray[%d] %f\n", i, doubleArray[i]);
            }
            break;
        }
        default:
            printf("param name = %s, value = 0x%p (type = %s)\n", param->name, param->data, paramDataTypeToStr(param->paramInfo->dataType));
    }
}

EXPORT FieldInfo *utilXmlNodeGetFieldInfo(AppHandle *appHandle, xmlNode *node, const char *audioTypeAttrName, const char *paramAttrName, const char *fieldAttrName)
{
    AudioType *audioType = NULL;
    ParamInfo *paramInfo = NULL;
    FieldInfo *fieldInfo = NULL;

    xmlChar *audioTypeName = NULL;
    xmlChar *paramName = NULL;
    xmlChar *fieldName = NULL;

    audioTypeName = xmlNodeGetProp(node, audioTypeAttrName);
    if (audioTypeName)
    {
        audioType = appHandleGetAudioTypeByName(appHandle, audioTypeName);
    }
    else
    {
        return NULL;
    }

    paramName = xmlNodeGetProp(node, paramAttrName);
    if (audioType && paramName)
    {
        paramInfo = audioTypeGetParamInfoByName(audioType, paramName);
    }
    else
    {
        ERR_LOG("Cannot find FieldInfo (AudioType = %s, Param = %s, Field = %s)\n", audioTypeName, paramName, fieldName);
        return NULL;
    }

    fieldName = xmlNodeGetProp(node, fieldAttrName);
    if (paramInfo && fieldName)
    {
        fieldInfo = paramInfoGetFieldInfoByName(paramInfo, fieldName);
    }
    else
    {
        ERR_LOG("Cannot find FieldInfo (AudioType = %s, Param = %s, Field = %s)\n", audioTypeName, paramName, fieldName);
        return NULL;
    }

    if (!fieldInfo)
    {
        ERR_LOG("Cannot find FieldInfo (AudioType = %s, Param = %s, Field = %s)\n", audioTypeName, paramName, fieldName);
    }

    return fieldInfo;
}

EXPORT char *utilGenCheckList(int bits)
{
    UT_string *dataStr = NULL;
    double num = pow(2, bits);
    int i = 0;
    char *retStr = NULL;

    utstring_new(dataStr);
    for (i = 0; i < num; i++)
    {
        if (i != num - 1)
        {
            utstring_printf(dataStr, "%d,%d,", i, i);
        }
        else
        {
            utstring_printf(dataStr, "%d,%d", i, i);
        }
    }

    retStr = strdup(utstring_body(dataStr));
    utstring_free(dataStr);
    return retStr;
}

EXPORT void showTreeRoot(xmlNode *treeRootNode, const char *categoryPath)
{
}

EXPORT void utilMkdir(const char *dir)
{
#ifdef WIN32
    _mkdir(dir);
#else
    mkdir(dir, 0770);
#endif
}

unsigned int utilNativeGetField(const char *audioTypeName, const char *categoryPath, const char *paramName, const char *fieldName)
{
    if (audioTypeName && categoryPath && paramName && fieldName)
    {
        AppHandle *appHandle = NULL;
        AudioType *audioType = NULL;
        ParamUnit *paramUnit = NULL;
        Param *param = NULL;
        unsigned int fieldValue = 0;

        appHandle = appHandleGetInstance();
        if (appHandle)
        {
            audioType = appHandleGetAudioTypeByName(appHandle, audioTypeName);
        }
        else
        {
            ERR_LOG("appHandle is NULL\n");
        }

        audioTypeReadLock(audioType, __FUNCTION__);

        if (audioType)
        {
            paramUnit = audioTypeGetParamUnit(audioType, categoryPath);
        }
        else
        {
            ERR_LOG("categoryType is NULL\n");
        }

        if (paramUnitGetFieldVal(paramUnit, paramName, fieldName, &fieldValue) == APP_ERROR)
        {
            ERR_LOG("Query field value fail!\n");
        }
        else
        {
            audioTypeUnlock(audioType);
            return fieldValue;
        }
        audioTypeUnlock(audioType);
    }
    else
    {
        ERR_LOG("Invalid parameter: audioType = %s, category path = %s, param = %s, field = %s\n", audioTypeName, categoryPath, paramName, fieldName);
    }

    return 0;
}

char *utilNativeGetParam(const char *audioTypeName, const char *categoryPath, const char *paramName)
{
    char *paramDataStr = NULL;
    if (audioTypeName && categoryPath && paramName)
    {
        AppHandle *appHandle = NULL;
        AudioType *audioType = NULL;
        ParamUnit *paramUnit = NULL;
        Param *param = NULL;

        appHandle = appHandleGetInstance();
        if (appHandle)
        {
            audioType = appHandleGetAudioTypeByName(appHandle, audioTypeName);
        }
        else
        {
            ERR_LOG("appHandle is NULL\n");
        }

        audioTypeReadLock(audioType, __FUNCTION__);

        if (audioType)
        {
            paramUnit = audioTypeGetParamUnit(audioType, categoryPath);
        }
        else
        {
            ERR_LOG("categoryType is NULL\n");
        }

        if (paramUnit)
        {
            param = paramUnitGetParamByName(paramUnit, paramName);
        }
        else
        {
            ERR_LOG("paramUnit is NULL\n");
        }

        if (param)
        {
            paramDataStr = paramNewDataStr(param);
        }

        audioTypeUnlock(audioType);
    }
    else
    {
        ERR_LOG("Invalid parameter: audioType = %s, category path = %s, param = %s\n", audioTypeName, categoryPath, paramName);
    }

    return paramDataStr;
}

EXPORT char *utilNativeGetCategory(const char *audioTypeName, const char *categoryTypeName)
{
    if (audioTypeName && categoryTypeName)
    {
        UT_string *utString = NULL;
        char *result;
        int firstCategory = 1;
        int numOfCategory, numOfCategoryGroup = 0;
        int i, j, k;
        AppHandle *appHandle = NULL;
        AudioType *audioType = NULL;
        CategoryType *categoryType = NULL;

        utstring_new(utString);
        appHandle = appHandleGetInstance();
        if (appHandle)
        {
            audioType = appHandleGetAudioTypeByName(appHandle, audioTypeName);
        }
        else
        {
            ERR_LOG("appHandle is NULL\n");
        }

        if (audioType)
        {
            categoryType = audioTypeGetCategoryTypeByName(audioType, categoryTypeName);
        }
        else
        {
            ERR_LOG("audioType is NULL\n");
        }

        if (!categoryType)
        {
            ERR_LOG("categoryType is NULL\n");
        }

        numOfCategoryGroup = categoryTypeGetNumOfCategoryGroup(categoryType);
        for (i = 0; i < numOfCategoryGroup; i++)
        {
            CategoryGroup *categoryGroup = categoryTypeGetCategoryGroupByIndex(categoryType, i);
            numOfCategory = categoryGroupGetNumOfCategory(categoryGroup);
            for (j = 0; j < numOfCategory; j++)
            {
                Category *category = categoryGroupGetCategoryByIndex(categoryGroup, j);
                if (firstCategory)
                {
                    utstring_printf(utString, "%s,%s", category->name, category->wording);
                    firstCategory = 0;
                }
                else
                {
                    utstring_printf(utString, ",%s,%s", category->name, category->wording);
                }
            }
        }

        numOfCategory = categoryTypeGetNumOfCategory(categoryType);
        for (k = 0; k < numOfCategory; k++)
        {
            Category *category = categoryTypeGetCategoryByIndex(categoryType, k);
            if (firstCategory)
            {
                utstring_printf(utString, "%s,%s", category->name, category->wording);
                firstCategory = 0;
            }
            else
            {
                utstring_printf(utString, ",%s,%s", category->name, category->wording);
            }
        }

        result = strdup(utstring_body(utString));
        utstring_free(utString);
        return result;
    }

    return NULL;
}

EXPORT APP_STATUS utilNativeSetParam(const char *audioTypeName, const char *categoryPath, const char *paramName, const char *paramDataStr)
{
    if (audioTypeName && categoryPath && paramName && paramDataStr)
    {
        AppHandle *appHandle = NULL;
        AudioType *audioType = NULL;
        ParamInfo *paramInfo = NULL;

        appHandle = appHandleGetInstance();
        if (appHandle)
        {
            audioType = appHandleGetAudioTypeByName(appHandle, audioTypeName);
        }
        else
        {
            ERR_LOG("appHandle is NULL\n");
        }

        if (audioType)
        {
            paramInfo = audioTypeGetParamInfoByName(audioType, paramName);
        }
        else
        {
            ERR_LOG("audioType is NULL\n");
        }

        if (paramInfo)
        {
            void *paramData = NULL;
            size_t arraySize = 0;

            if (utilConvDataStringToNative(paramInfo->dataType, paramDataStr, &paramData, &arraySize) == APP_NO_ERROR)
            {
                if (audioTypeSetParamData(audioType, categoryPath, paramInfo, paramData, arraySize) == APP_ERROR)
                {
                    ERR_LOG("audioTypeSetParamData fail! audioType = %s, categoryPath = %s, paramInfo = %s\n", audioType->name, categoryPath, paramInfo->name);
                }
                else
                {
                    if (paramData)
                    {
                        free(paramData);
                    }
                    return APP_NO_ERROR;
                }
            }
            else
            {
                ERR_LOG("Cannot convert param string to native type (param str = %s)\n", paramDataStr);
            }

            if (paramData)
            {
                free(paramData);
            }
        }
        else
        {
            ERR_LOG("paramInfo is NULL\n");
        }
    }
    else
    {
        ERR_LOG("Invalid parameter\n");
    }

    return APP_ERROR;
}

EXPORT APP_STATUS utilNativeSetField(const char *audioTypeName, const char *categoryPath, const char *paramName, const char *fieldName, const char *fieldValueStr)
{
    if (audioTypeName && categoryPath && paramName && fieldName && fieldValueStr)
    {
        AppHandle *appHandle = NULL;
        AudioType *audioType = NULL;
        ParamInfo *paramInfo = NULL;
        FieldInfo *fieldInfo = NULL;

        appHandle = appHandleGetInstance();
        if (appHandle)
        {
            audioType = appHandleGetAudioTypeByName(appHandle, audioTypeName);
        }
        else
        {
            ERR_LOG("appHandle is NULL\n");
        }

        if (audioType)
        {
            paramInfo = audioTypeGetParamInfoByName(audioType, paramName);
        }
        else
        {
            ERR_LOG("audioType is NULL\n");
        }

        if (paramInfo)
        {
            fieldInfo = paramInfoGetFieldInfoByName(paramInfo, fieldName);
        }
        else
        {
            ERR_LOG("paramInfo is NULL\n");
        }

        if (fieldInfo)
        {
            if (audioTypeSetFieldData(audioType, categoryPath, fieldInfo, strtoul(fieldValueStr, NULL, 0)) == APP_ERROR)
            {
                ERR_LOG("audioTypeSetFieldData fail!. audioType = %s, categoryPath = %s, paramInfo = %s, fieldInfo = %s, value = %s\n", audioType->name, categoryPath, paramInfo->name, fieldInfo->name, fieldValueStr);
            }
            else
            {
                return APP_NO_ERROR;
            }
        }
        else
        {
            ERR_LOG("fieldInfo is NULL\n");
        }
    }
    else
    {
        ERR_LOG("Invalid parameter\n");
    }

    return APP_ERROR;
}

EXPORT APP_STATUS utilNativeSaveXml(const char *audioTypeName)
{
    AppHandle *appHandle = appHandleGetInstance();
    AudioType *audioType = appHandleGetAudioTypeByName(appHandle, audioTypeName);
    if (audioType)
    {
        if (audioType->dirty)
        {
#ifdef WIN32
            return audioTypeSaveAudioParamXml(audioType, XML_CUS_FOLDER_ON_TUNING_TOOL, 1) ;
#else
            return audioTypeSaveAudioParamXml(audioType, XML_CUS_FOLDER_ON_DEVICE, 1);
#endif
        }
        else
        {
            INFO_LOG("%s AudioType's parameter not changed, don't save XML\n", audioType->name);
        }
    }
    else
    {
        ERR_LOG("audioType is NULL\n");
        return APP_ERROR;
    }

    return APP_NO_ERROR;
}

EXPORT char *utilNativeGetChecklist(const char *audioTypeName, const char *paramName, const char *fieldName)
{
    AppHandle *appHandle = appHandleGetInstance();
    AudioType *audioType = appHandleGetAudioTypeByName(appHandle, audioTypeName);
    ParamInfo *paramInfo = NULL;
    FieldInfo *fieldInfo = NULL;

    if (!audioType)
    {
        ERR_LOG("Cannot find %s AudioType\n", audioTypeName);
        return NULL;
    }

    paramInfo = audioTypeGetParamInfoByName(audioType, paramName);
    if (!paramInfo)
    {
        ERR_LOG("Cannot find %s paramInfo of %s AudioType\n", paramName, audioTypeName);
        return NULL;
    }

    fieldInfo = paramInfoGetFieldInfoByName(paramInfo, fieldName);
    if (!fieldInfo)
    {
        ERR_LOG("Cannot find %s fieldInfo of %s paramInfo of %s AudioType\n", fieldName, paramName, audioTypeName);
        return NULL;
    }

    return fieldInfo->checkListStr;
}

EXPORT int utilCompNormalizeCategoryPath(AudioType *audioType, const char *srcCategoryPath, const char *dstCategoryPath)
{
    UT_string *srcNormalizedPath;
    UT_string *dstNormalizedPath;
    int equal = 0;

    if (!strcmp(srcCategoryPath, dstCategoryPath))
    {
        return 1;
    }

    srcNormalizedPath = utilNormalizeCategoryPathForAudioType(srcCategoryPath, audioType);
    dstNormalizedPath = utilNormalizeCategoryPathForAudioType(dstCategoryPath, audioType);

    if (!strcmp(utstring_body(srcNormalizedPath), utstring_body(dstNormalizedPath)))
    {
        equal = 1;
        INFO_LOG("Src path %s and dst path %s are equal to %s\n", srcCategoryPath, dstCategoryPath, utstring_body(srcNormalizedPath));
    }
    else
    {
        equal = 0;
    }

    utstring_free(srcNormalizedPath);
    utstring_free(dstNormalizedPath);

    return equal;
}

EXPORT void utilShellExecute(const char* prog, const char* params)
{
#ifdef WIN32
    SHELLEXECUTEINFO ShExecInfo = {0};
    ShExecInfo.cbSize = sizeof(SHELLEXECUTEINFO);
    ShExecInfo.fMask = SEE_MASK_NOCLOSEPROCESS;
    ShExecInfo.hwnd = NULL;
    ShExecInfo.lpVerb = NULL;
    ShExecInfo.lpFile = prog;
    ShExecInfo.lpParameters = params;
    ShExecInfo.lpDirectory = NULL;
    ShExecInfo.nShow = SW_HIDE;
    ShExecInfo.hInstApp = NULL;
    ShellExecuteEx(&ShExecInfo);
    WaitForSingleObject(ShExecInfo.hProcess,INFINITE);
#endif
}