又写了一些函数，希望大家给指点一下。。。。小弟不胜感激。。。因为我是在利用ACE 在Linux下编写程序，看到ACE_DEBUG(( _ERROR ACE_TEXT( " delAllBlank execaption\n" ) )); 等是为了调试程序的方便写的。用的时候可以丢掉的。
/*** wallwind 2011/8/31***/
///////十六进制转char。。。。inthexToChar(string &value, char *buf, int &bufLen){ // ACE_DEBUG(( _INFO ACE_TEXT( "value:[%s]\n" ), value.c_str())); memset(buf, 0x00, bufLen); if ((unsigned int )bufLen < (value.length()/2)) { return -1; } if (value.length() == 0) { return -1; } if (value.length() % 2 != 0) { return -1; } int bufIndex = 0; for (unsigned int i = 0; i < value.length()/2; i++) { string tmp = value.substr(i*2, 2); ascToHex(tmp.c_str(), &buf[bufIndex], 2); bufIndex++; } bufLen = bufIndex; //ACE_HEX_DUMP((LM_INFO, (char *)buf, bufLen, "resp message:")); return 0;}////asc转十六进制intascToHex(const char *Asc, char *Hex, int AscLen){char *HexPtr = Hex;short i;for(i = 0; i < AscLen; i++){*HexPtr = Asc[i] << 4;if (!(Asc[i]>='0' && Asc[i]<='9'))*HexPtr += 0x90;i++;*HexPtr |= (Asc[i] & 0x0F);if (!(Asc[i]>='0' && Asc[i]<='9'))*HexPtr += 0x09;HexPtr++;}return 0;}//十六进制转ascinthexToAsc(const char *Hex, int HexLen, char *Asc){int i;char *AscPtr;const char *HexPtr;char Temp;HexPtr=Hex;AscPtr=Asc;for(i = 0; i < HexLen; i++){Temp = (*HexPtr & 0xf0) >> 4;if (Temp < 10)*AscPtr = 0x30 + Temp; // 数字0－9else*AscPtr = 0x37 + Temp; // 字母A－FAscPtr++;Temp = *HexPtr & 0x0f;if (Temp < 10)*AscPtr = 0x30 + Temp;else*AscPtr = 0x37 + Temp;AscPtr++;HexPtr++;}return 0;}//删除字符串中的空格。voiddelAllBlank(string &line){ if (line.length() <= 0) { return; } string tmp; tmp.clear(); try { for(unsigned int i = 0; i < line.length(); i++) { if (line[i] == ' ' || line[i] == '\t' || line[i] == '\n' || line[i] == '\r') { continue; } else { tmp += line[i]; } } line.clear(); line = tmp; } catch(...) { ACE_DEBUG(( _ERROR ACE_TEXT( " delAllBlank execaption\n" ) )); } return;}///同上。voiddelAllBlank(char *pstr){ if (NULL == pstr) { return; } int strLen = strlen(pstr); string tmpStr; try { for(int i = 0; i < strLen; i++) { if (pstr[i] == ' ' || pstr[i] == '\t' || pstr[i] == '\n' || pstr[i] == '\r') { continue; } else { tmpStr += pstr[i]; } } } catch(...) { ACE_DEBUG(( _ERROR ACE_TEXT( " delAllBlank execaption\n" ) )); } memset(pstr, 0x00, strLen); memcpy(pstr, tmpStr.c_str(), tmpStr.length()); return;}/////删除最后一个空格voiddelLastBlank(char *pstr){ if (NULL == pstr) { return; } string tmpStr = pstr; memset(pstr, 0x00, strlen(pstr)); try { for (;;) { if (tmpStr.length() > 0) { if (tmpStr[tmpStr.length()-1] == ' ' || tmpStr[tmpStr.length()-1] == '\t' || tmpStr[tmpStr.length()-1] == '\n' || tmpStr[tmpStr.length()-1] == '\r') { tmpStr.erase(tmpStr.length()-1); } else { break; } } else { break; } } } catch(...) { ACE_DEBUG(( _ERROR ACE_TEXT( " delLastBlank execaption\n" ) )); } memcpy(pstr, tmpStr.c_str(), tmpStr.length()); return;}voiddelLastBlank(string &tmpStr ){ try { for (;;) { if (tmpStr.length() > 0) { if (tmpStr[tmpStr.length()-1] == ' ' || tmpStr[tmpStr.length()-1] == '\t' || tmpStr[tmpStr.length()-1] == '\n' || tmpStr[tmpStr.length()-1] == '\r') { tmpStr.erase(tmpStr.length()-1); } else { break; } } else { break; } } } catch(...) { ACE_DEBUG(( _ERROR ACE_TEXT( " delLastBlank execaption\n" ) )); } return;}////删除最前边的空格。voiddelHeadBlank(string &tmpStr ){ try { for (;;) { if (tmpStr.length() > 0) { if (tmpStr[0] == ' ' || tmpStr[0] == '\t' || tmpStr[0] == '\n' || tmpStr[0] == '\r') { tmpStr.erase(0); } else { break; } } else { break; } } } catch(...) { ACE_DEBUG(( _ERROR ACE_TEXT( " delLastBlank execaption\n" ) )); } return;}//加载文件。intloadFile(string fileName, vector<string> &vecLine){ vecLine.clear(); FILE *m_fp = fopen(fileName.c_str(), "rb"); if (NULL == m_fp) { ACE_DEBUG(( _ERROR ACE_TEXT( " getline execpaction:[%s]\n" ), fileName.c_str())); return -1; } char fileLine[MAX_FILE_LINE_LEN]; try { for (;;) { memset(fileLine, 0x00, MAX_FILE_LINE_LEN); if (!feof(m_fp)) { if (NULL == fgets(fileLine, MAX_FILE_LINE_LEN, m_fp)) { break; } vecLine.push_back(fileLine); } else { break; } } } catch(...) { fclose(m_fp); ACE_DEBUG(( _ERROR ACE_TEXT( " getline execpaction:[%s]\n" ), fileName.c_str())); return -1; } fclose(m_fp); return 0;}////写到文件void writeToFile(string fileName, char *format, ...){ va_list ap; char date[10240]; char msgformat[10240]; memset(msgformat, 0x00, 10240); memset(date, 0x00, 10240); FILE *logfp = NULL; logfp = fopen(fileName.c_str(), "a+"); if (NULL == logfp) { printf("open log file fail.\n"); return ; } if (NULL == format) { printf("NULL == format.\n"); } strcat(msgformat, format); int msglen = strlen(msgformat); if ('\n' != msgformat[msglen - 1]) { strcat(msgformat, "\n"); } va_start(ap, format); vfprintf (logfp, msgformat, ap); va_end(ap); fflush(logfp); fclose(logfp); return;}
