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Last change
on this file since 26284 was 20709, checked in by ak19, 15 years ago |
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Dr Bainbridge edited the code to make it safer C++ and to fix bugs and possibly memory issues, since there is a bus error on MacOs 10.4 (Tiger) on Veronica's Macbook Pro.
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File size:
1.3 KB
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| 1 | #include <cstdlib>
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| 2 | #include <cstring>
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| 3 | #include <iostream>
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| 4 | #include <fstream>
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| 5 | #include <string>
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| 6 | #include <sstream>
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| 7 | #include <sys/stat.h>
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| 8 | using namespace std;
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| 9 | #ifdef WINDOWS
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| 10 | #include <windows.h>
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| 11 | #endif
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| 12 |
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| 13 |
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| 14 | void replace_all( std::string & str, std::string const & pattern, std::string const & replacement );
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| 15 | int process( string command, bool render );
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| 16 | int process_and_catch_output( string command, string &output );
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| 17 | #ifdef WINDOWS
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| 18 | int regSearch(HKEY hKey, const char* keyName, int searchType, char* foundJavaVer );
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| 19 | #endif
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| 20 |
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| 21 |
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| 22 | class Jvm {
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| 23 |
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| 24 | // version string. era.major.minor_update. eg: 1.4.2_02
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| 25 | int era_;
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| 26 | int major_;
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| 27 | int minor_;
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| 28 | int update_;
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| 29 |
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| 30 | string javaHome_;
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| 31 | bool isJdk_;
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| 32 | bool healthy_;
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| 33 |
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| 34 | public:
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| 35 | Jvm();
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| 36 | ~Jvm();
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| 37 |
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| 38 | void setJavaHome( string jh );
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| 39 | string getJavaHome();
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| 40 | string getExecutable();
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| 41 | #ifdef WINDOWS
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| 42 | string getWinExecutable();
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| 43 | #endif
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| 44 | string getVersion();
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| 45 | bool check();
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| 46 | bool setVersionFromString( string version );
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| 47 | int compare( Jvm otherJvm );
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| 48 | int getEra();
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| 49 | int getMajor();
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| 50 | int getMinor();
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| 51 | int getUpdate();
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| 52 |
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| 53 | bool getIsJre();
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| 54 | bool getIsJdk();
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| 55 |
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| 56 | private:
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| 57 | void setVersionFromExeOuput();
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| 58 | void setIsJdkFromJavacPresence();
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| 59 |
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| 60 | };
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| 61 |
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| 62 |
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| 63 |
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| 64 | bool find( Jvm &jvm, bool use_minimum, const Jvm& minimum, bool jreOnly, bool jdeOnly, string phint, string hint, bool verbose );
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