手机unicode编码格式短信解码
本文根据http://blog.csdn.net/yangfeiyang/article/details/5526649处的C#代码用C重写而来，只对ucs2的解码部分进行了重写，在VC上进行过模拟测试，目标机上没有经过测试，需要童鞋的可以自己在真机上测试下，不对之处欢迎拍砖！
#include "stdio.h"
#include "string.h"
#include "stdlib.h"
#define NUMBER_MAX_LEN 21
#define TIMESTAMP_MAX_LEN 10
#define SMS_MAX_DATA_LEN 256
typedef struct
{
unsigned int year;
unsigned int month;
unsigned int day;
unsigned int hour;
unsigned int minute;
unsigned int second;
}DateTimeStru;
typedef struct
{
///
/// 短消息中心号码
/// SMS center address
///
char SCA[NUMBER_MAX_LEN];
///
/// 目标号码或回复号码
/// TP-DA或TP-RA
///
char TPA[NUMBER_MAX_LEN];
///
/// 时间戳字符串
///
char TP_SCTS[TIMESTAMP_MAX_LEN];
///
/// 用户数据，短消息内容
/// 接收时使用
///
char TP_UD[SMS_MAX_DATA_LEN];
///
/// 时间戳
///
DateTimeStru TimeStamp;
}STPDUParam;
// 调用此函数，参数sub申请的buffer一定大于sub_len+1,并且buffer初始化为0
int getSubStringByStartAndLen(char* str,char* sub, unsigned int start, unsigned int sub_len)
{
unsigned int str_len =0;
if(str!=NULL&&sub!=NULL)
{
str_len = strlen(str);
if(str_len>=start+sub_len)
{
int i, cnt;
for(i=start,cnt=0; cnt=0; i--)
{
if(str[i]>='0'&&str[i]<='9')
{
result=result+(str[i]-'0')*multiple;
}
else
{
return -1;
}
multiple *=10;
}
return result;
}
else
{
return -1;
}
}
int ParseHexString2Int(char* str)
{
int result=0;
if(str!=NULL)
{
int i;
int len = strlen(str);
int multiple=1;
for(i=len-1; i>=0; i--)
{
if(str[i]>='0'&&str[i]<='9')
{
result=result+(str[i]-'0')*multiple;
}
else if(str[i]>='A'&&str[i]<='F' )
{
result=result+(str[i]-'A'+10)*multiple;
}
else if(str[i]>='a'&&str[i]<='f' )
{
result=result+(str[i]-'a'+10)*multiple;
}
else
{
return -1;
}
multiple *=0x10;
}
return result;
}
else
{
return -1;
}
}
int BuildUnInvertNumber(char * numberArray, char *numberStrb)
{
int len;
char tempArray[3];
// 编码后号码长度均为偶数，如果不是偶数说明错误
len = strlen(numberArray);
if(len%2!=0)
{
return -1;
}
memset((void*)numberStrb,0, sizeof(numberStrb));
for (int i = 0; i < len; i += 2)
{
memset((void*)tempArray,0, sizeof(tempArray));
tempArray[0] = numberArray[i + 1];
tempArray[1] = numberArray[i];
if (tempArray[1] != 'F')
{
strcat(numberStrb,tempArray);
}
else
{
strncat(numberStrb,tempArray,1);
}
}
return 0;
}
///
/// 将字符串数组反向
///
///
///