packages/apps/lynq-function-test/src/function_common.cpp

/*============================================================================= 
**     FileName: function_common.cpp
**     Desc: about function test
**     Author: Warren
**     Version: V1.0
**     LastChange: 2021-02-26 
**     History: 
=============================================================================*/
/*Get private menu,take only the first two parameters, and return the head pointer of the remaining string*/
#include <stdio.h>
#include <string.h>
#include "function_common.h"
#include <sys/time.h>
#include <unistd.h>
void set_timer(int it_interval_sec, int it_interval_usec,int it_value_sec,int it_value_usec)
{
    struct itimerval itv, oldtv;
    itv.it_interval.tv_sec = it_interval_sec;
    itv.it_interval.tv_usec = it_interval_usec;
    itv.it_value.tv_sec = it_value_sec;
    itv.it_value.tv_usec = it_value_usec;
    setitimer(ITIMER_REAL, &itv, &oldtv);
}
 
int sleep_with_restart(int second)
{
    int left = second;
    while (left > 0) 
    {
        left = sleep(left);
    }
    return 0;
}
int millli_sleep_with_restart(int millisecond)
{
    int left = millisecond*1000;
    while (left > 0) 
    { 
        left = usleep(left);
    }

    return 0;
}
//Get private menu,take only the first two parameters, and return the head pointer of the remaining string
char* getMenu(char * str,char *argv[])
{
    char* pos = str;
    int menu = 0;
    int num = 0;
    if (str == NULL)
    {
        return NULL;
    }
    while (1)
    {
        menu = 0;
        if (num == 2)
        {
            break;
        }
        while (1)
        {
            if (*pos == '"')
            {
                if (menu == 0)
                {
                    menu++;
                    argv[num++] = pos+1;
                }
                else if (menu == 1)
                {
                    *pos++ = '\0';
                    break;
                }
                else 
                {
                    break;
                }
            }
            pos++;
        }
        
    }
    printf("moudle = %s\nAPI = %s\n", argv[0], argv[1]);
    return pos;
}
/*parse the parameters,and then stroge every parameter to argv.*/
/*return the number of parameters.*/
int getParam(char * str,char *argv[])
{
    char* pos = str;
    int num = 0;
    if (str == NULL)
    {
        return 0;
    }
    while (1)
    {
        if (*pos == '\0')
        {
            break;
        }
        while (1)
        {
            if (*(pos - 1) == '=' && *pos == '"')// "="" as the basis for starting the parameter.   
            {
                argv[num++] = pos+1;
            }
            else if (*(pos - 1) == '"' && *pos == '&')// "="" as the basis for the end of the parameter
            {
                *(pos - 1) = '\0';
                pos++;
                break;
            }
            else if (*pos == '\0'&&*(pos-1) == '"')//the string end.
            {
                *(pos - 1) = '\0';
                break;
            }
            else if (*pos == '\0')//the string end.
            {
                break;
            }
            pos++;
        }
    }
  //  for (int i = 0;i < num;i++)
  //  {
   //     printf("argv[%d] = %s\n",i,argv[i]);
   // }
    return num;
}

/*remove the escape character '\'*/
int removeTage(const int length,char* argv[])
{
    char* temp = NULL;
    char* temp1 = NULL;
    char** pos = argv;
    for (int i = 0;i < length;i++)
    {
        temp1 = pos[i];
        while (1)
        {
            if (*pos[i] == '\0')
            {
                break;
            }
            if ((*pos[i] == '"') && (*(pos[i] - 1) == '\\'))//Remove "\"" when encountering '\'
            {
                temp = pos[i];
                while (1)
                {
                    *(pos[i] - 1) = *(pos[i]);
                    if (*(pos[i]) == '\0')
                    {
                        break;
                    }
                    pos[i]++;
                }
                pos[i] = temp;
            }
            pos[i]++;
        }
        pos[i] = temp1;
    }
    return 0;
}
int parseParameters(char *str,char *argv[])
{
    int argc = 0;
    argc = getParam(str,argv);
    removeTage(argc,argv);
   // for (int i = 0;i < argc; i++)
   // {
  //      printf("param %d = %s\n",i, argv[i]);
  //  }
    return 0;
}
RIL_COMMAND*find_command (char *name,RIL_COMMAND *Class)
{
    register int i;
    for (i = 0; Class[i].name; i++)
        if (strcmp (name, Class[i].name) == 0)
            return (&Class[i]);
    return ((RIL_COMMAND *)NULL);
}