mirror of
https://github.com/NixOS/nixpkgs.git
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29 lines
1.4 KiB
Diff
29 lines
1.4 KiB
Diff
diff --git a/src/debug.cpp b/src/debug.cpp
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index fa63a3b..1e8f554 100644
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--- a/src/debug.cpp
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+++ b/src/debug.cpp
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@@ -1494,6 +1494,14 @@ std::string game_info::operating_system()
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}
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#if !defined(__CYGWIN__) && !defined (__ANDROID__) && ( defined (__linux__) || defined(unix) || defined(__unix__) || defined(__unix) || ( defined(__APPLE__) && defined(__MACH__) ) || defined(BSD) ) // linux; unix; MacOs; BSD
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+ //
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+class FILEDeleter
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+{
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+ public:
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+ void operator()( FILE *f ) const noexcept {
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+ pclose( f );
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+ }
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+};
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/** Execute a command with the shell by using `popen()`.
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* @param command The full command to execute.
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* @note The output buffer is limited to 512 characters.
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@@ -1504,7 +1512,7 @@ static std::string shell_exec( const std::string &command )
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std::vector<char> buffer( 512 );
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std::string output;
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try {
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- std::unique_ptr<FILE, decltype( &pclose )> pipe( popen( command.c_str(), "r" ), pclose );
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+ std::unique_ptr<FILE, FILEDeleter> pipe( popen( command.c_str(), "r" ) );
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if( pipe ) {
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while( fgets( buffer.data(), buffer.size(), pipe.get() ) != nullptr ) {
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output += buffer.data();
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