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Viewing changes to src/services/a-rex/grid-manager/conf/conf.cpp

  • Committer: Package Import Robot
  • Author(s): Mattias Ellert
  • Date: 2012-12-13 16:41:31 UTC
  • mfrom: (1.1.5)
  • Revision ID: package-import@ubuntu.com-20121213164131-0fumka0jar8mxm07
Tags: 2.0.1-1
* 2.0.1 Release
* Drop patches accepted upstream

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src/services/a-rex/grid-manager/conf/conf.cpp
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#include "../misc/escaped.h"
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#include "environment.h"
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#if defined __GNUC__ && __GNUC__ >= 3
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#include <limits>
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#define istream_readline(__f,__s,__n) {      \
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   __f.get(__s,__n,__f.widen('\n'));         \
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   if(__f.fail()) __f.clear();               \
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   __f.ignore(std::numeric_limits<std::streamsize>::max(), __f.widen('\n')); \
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}
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#else
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#define istream_readline(__f,__s,__n) {      \
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   __f.get(__s,__n,'\n');         \
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   if(__f.fail()) __f.clear();               \
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   __f.ignore(INT_MAX,'\n'); \
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}
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#endif
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bool config_open(std::ifstream &cfile,const GMEnvironment& env) {
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  return config_open(cfile,env.nordugrid_config_loc());
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}
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std::string config_read_line(std::istream &cfile) {
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  std::string rest;
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  for(;;) {
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    if(cfile.eof()) { rest=""; return rest; };
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    {
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      char buf[4096];
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      istream_readline(cfile,buf,sizeof(buf));
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      rest=buf;
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    };
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    std::string::size_type n=rest.find_first_not_of(" \t");
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    if(n == std::string::npos) continue; /* empty string - skip */
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    if(rest[n] == '#') continue; /* comment - skip */
 
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    if(cfile.eof() || cfile.fail()) { rest=""; return rest; };
 
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    std::getline(cfile,rest);
 
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    Arc::trim(rest," \t\r\n");
 
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    if(rest.empty()) continue; /* empty string - skip */
 
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    if(rest[0] == '#') continue; /* comment - skip */
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    break;
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  };
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  return rest;