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#include <iostream> |
#include <iostream> |
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#include <fstream> |
#include <fstream> |
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#include <iconv.h> |
#include <iconv.h> |
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#include <stdexcept> |
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#include <time.h> |
#include <time.h> |
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#include <sys/time.h> |
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#include "util.h" |
#include "util.h" |
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return str; |
return str; |
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} |
} |
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std::string str_replace_char(std::string str, char search, char replace) |
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{ |
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unsigned int pos = 0; |
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while ( (pos = str.find(search,pos)) != string::npos) |
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{ |
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str.replace(pos, 1, 1, replace); |
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} |
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return str; |
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} |
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bool my_isspace(char ch) |
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{ |
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return (isspace(ch) || ch == 0); |
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} |
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string str_trim(string str) |
string str_trim(string str) |
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{ |
{ |
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while (str.length() > 0 && isspace(str.at(0))) |
while (str.length() > 0 && my_isspace(str.at(0))) |
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str.erase(0,1); |
str.erase(0,1); |
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while (str.length() > 0 && isspace(str.at(str.length()-1))) |
while (str.length() > 0 && my_isspace(str.at(str.length()-1))) |
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str.erase(str.length()-1,1); |
str.erase(str.length()-1,1); |
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return str; |
return str; |
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} |
} |
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return retval; |
return retval; |
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} |
} |
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string str_toupper(string str) |
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{ |
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for (unsigned i=0; i<str.length(); ++i) |
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{ |
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str.replace(i, 1 ,1, ::toupper(str.at(i))); |
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} |
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return str; |
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} |
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string str_tolower(string str) |
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{ |
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for (unsigned i=0; i<str.length(); ++i) |
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{ |
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str.replace(i, 1 ,1, ::tolower(str.at(i))); |
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} |
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return str; |
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} |
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string str_formatint(int i) |
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{ |
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std::ostringstream os; |
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os << i; |
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return os.str(); |
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} |
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string str_characters(string str) |
string str_characters(string str) |
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{ |
{ |
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string rep; |
string rep; |
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return str; |
return str; |
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} |
} |
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string str_gsm2latin(string str) |
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{ |
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str = str_replace_char(str, 0x1c, 198); //AE |
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str = str_replace_char(str, 0x0b, 216); //OE |
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str = str_replace_char(str, 0x0e, 197); //AA |
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str = str_replace_char(str, 0x1d, 230); //ae |
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str = str_replace_char(str, 0x0c, 248); //oe |
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str = str_replace_char(str, 0x0f, 229); //aa |
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return str; |
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} |
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string str_latin2gsm(string str) |
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{ |
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str = str_replace_char(str, 198, 0x1c); //AE |
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str = str_replace_char(str, 216, 0x0b); //OE |
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str = str_replace_char(str, 197, 0x0e); //AA |
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str = str_replace_char(str, 230, 0x1d); //ae |
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str = str_replace_char(str, 248, 0x0c); //oe |
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str = str_replace_char(str, 229, 0x0f); //aa |
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return str; |
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} |
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string readUrl(string url, string tempfile) |
string readUrl(string url, string tempfile) |
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{ |
{ |
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char buf[128000]; |
char buf[128000]; |
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string document; |
string document; |
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ostringstream command; |
ostringstream command; |
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command << "wget -O " << tempfile << " -o /dev/null \"" << url << "\""; |
command << "wget -O " << tempfile << " --tries=1 --timeout=15 -o /dev/null \"" << url << "\""; |
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system( command.str().c_str() ); |
int res = my_system( command.str().c_str() ); |
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if (res<0) |
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{ |
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throw( std::runtime_error("Error retrieving document")); |
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} |
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if (res>0) |
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{ |
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throw std::runtime_error("Command time out or document not found"); |
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} |
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ifstream in( tempfile.c_str() ); |
ifstream in( tempfile.c_str() ); |
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return document; |
return document; |
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} |
} |
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string convertToUnicode(string _input) |
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string iconv_wrapper(string _input, string to_format, string from_format) |
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{ |
{ |
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char* input,*output,*input_ptr, *output_ptr; |
char* input,*output,*input_ptr, *output_ptr; |
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input = input_ptr = (char*) malloc(_input.size()+1); |
input = input_ptr = (char*) malloc(_input.size()+1); |
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unsigned int realinsize,insize,outsize,realsize; |
unsigned int realinsize,insize,outsize,realsize; |
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iconv_t icv = iconv_open("UTF8", "ISO8859-1"); |
iconv_t icv = iconv_open(to_format.c_str(), from_format.c_str()); |
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if (icv == (iconv_t)-1) |
if (icv == (iconv_t)-1) |
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{ |
{ |
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perror(0); |
perror(0); |
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return returnstr; |
return returnstr; |
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} |
} |
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std::string convertToUnicode(std::string str) |
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{ |
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return iconv_wrapper(str, "UTF-8", "ISO8859-1"); |
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} |
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std::string convertFromUnicode(std::string str) |
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{ |
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return iconv_wrapper(str, "ISO8859-1", "UTF-8"); |
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} |
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int uTimeDiff(const timeval& then, const timeval& now) |
int uTimeDiff(const timeval& then, const timeval& now) |
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{ |
{ |
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return ( (now.tv_sec - then.tv_sec)*1000000) + (now.tv_usec-then.tv_usec); |
return ( (now.tv_sec - then.tv_sec)*1000000) + (now.tv_usec-then.tv_usec); |
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int mTimeDiff(const timeval& then, const timeval& now) |
int mTimeDiff(const timeval& then, const timeval& now) |
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{ |
{ |
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return uTimeDiff(then,now) / 1000; |
return ( (now.tv_sec - then.tv_sec)*1000) + |
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((now.tv_usec-then.tv_usec)/1000); |
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} |
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timeval GetTimeOfDay() |
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{ |
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timeval now; |
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gettimeofday(&now,0); |
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return now; |
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} |
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int my_system(const char* cmd, std::string* response) |
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{ |
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FILE* p; |
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if ((p = popen(cmd,"r")) == NULL) |
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return (-1); |
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if (response) |
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{ |
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std::string output; |
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char buf[256]; |
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while(!feof(p)) |
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{ |
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int len = fread(buf,1,255, p); |
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buf[len] = 0; |
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output += buf; |
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} |
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*response = output; |
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} |
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return (pclose(p)); |
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} |
} |
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} |
} |