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#include <iconv.h> |
#include <iconv.h> |
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#include <stdexcept> |
#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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ostringstream command; |
ostringstream command; |
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command << "wget -O " << tempfile << " --tries=1 --timeout=15 -o /dev/null \"" << url << "\""; |
command << "wget -O " << tempfile << " --tries=1 --timeout=15 -o /dev/null \"" << url << "\""; |
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int res = 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) |
if (res>0) |
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{ |
{ |
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throw std::runtime_error("Command time out"); |
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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((now.tv_usec-then.tv_usec)/1000); |
((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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} |
} |
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