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134 lines
1.7 KiB
C++
134 lines
1.7 KiB
C++
1 year ago
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#include "GeneralModule.h"
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#include <string.h>
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#include <iconv.h>
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extern "C" int isnumer(char cChar)
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{
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if ((cChar >= 0x30) && (cChar <= 0x39))
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{
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return 0;
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}
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else
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{
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return -1;
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}
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}
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extern "C" int isIpAddr(char * ptr)
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{
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size_t iLen;
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iLen = strlen(ptr);
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if ((iLen<MIN_IPLEN) || (iLen>MAX_IPLEN))
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{
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return -1;
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}
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for (int i = 0; i<iLen; i++)
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{
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if ((0 == isnumer(ptr[i])) || ('.' == ptr[i]))
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{
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continue;
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}
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else
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{
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return -2;
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}
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}
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return 0;
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}
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extern "C" int isIpAddrAndPort(char * ptr)
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{
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int iLen;
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if (!ptr)
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{
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return -1;
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}
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iLen = strlen(ptr);
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if ((iLen<MIN_IPPORTLEN) || (iLen>MAX_IPPORTLEN))
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{
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return -2;
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}
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for (int i = 0; i<iLen; i++)
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{
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if ((0 == isnumer(ptr[i])) || ('.' == ptr[i]) || (':' == ptr[i]))
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{
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continue;
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}
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else
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{
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return -3;
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}
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}
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return 0;
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}
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// 释放内存
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void SafeDelMemory(void *pNew, BOOL isArray)
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{
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if (!pNew)
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{
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return;
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}
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if (isArray)
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{
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delete[] pNew;
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}
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else
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{
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delete pNew;
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}
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pNew = NULL;
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}
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extern "C" void DelHvImage(HvImage &img)
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{
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if (!img.pbImgData)
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{
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return;
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}
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delete[] img.pbImgData;
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img.pbImgData = NULL;
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}
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// 编码转换
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/*
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int code_convert(char *from_charset,char *to_charset,char *inbuf,size_t inlen,char *outbuf,size_t outlen)
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{
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iconv_t cd;
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int rc;
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char **pin = &inbuf;
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char **pout = &outbuf;
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cd = iconv_open(to_charset,from_charset);
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if (cd==0) return -1;
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if (iconv(cd,pin,&inlen,pout,&outlen)==-1) return -1;
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iconv_close(cd);
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return 0;
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}
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*/
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// gbk转为utf8
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/*
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extern "C" string gbk2utf8(const char *inbuf)
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{
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int inlen=strlen(inbuf);
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string strRet;
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strRet.resize(inlen*2+2);
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if(code_convert("gbk","utf-8",const_cast<char *>(inbuf),inlen,&strRet[0],strRet.size()))
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{
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return inbuf;
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}
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return strRet;
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}
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*/
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