ENH: add functions to API (read, write, delete registry key value)
This commit is contained in:
parent
c7e18a0408
commit
92897bf3a8
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@ -22,13 +22,21 @@ void CMakeCommandUsage(const char* program)
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{
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{
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std::strstream errorStream;
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std::strstream errorStream;
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errorStream << "cmake version " << cmMakefile::GetMajorVersion()
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errorStream
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<< "cmake version " << cmMakefile::GetMajorVersion()
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<< "." << cmMakefile::GetMinorVersion() << "\n";
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<< "." << cmMakefile::GetMinorVersion() << "\n";
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errorStream << "Usage: " << program << " [command] [arguments ...]\n"
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errorStream
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<< "Usage: " << program << " [command] [arguments ...]\n"
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<< "Available commands: \n"
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<< "Available commands: \n"
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<< " copy file destination - copy file to destination (either file or directory)\n"
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<< " copy file destination - copy file to destination (either file or directory)\n"
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<< " remove file1 file2 ... - remove the file(s)\n";
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<< " remove file1 file2 ... - remove the file(s)\n"
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errorStream << std::ends;
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#if defined(_WIN32) && !defined(__CYGWIN__)
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<< " write_regv key value - write registry value\n"
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<< " delete_regv key - delete registry value\n"
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#endif
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<< std::ends;
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cmSystemTools::Error(errorStream.str());
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cmSystemTools::Error(errorStream.str());
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}
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}
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@ -40,16 +48,19 @@ int main(int ac, char** av)
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args.push_back(av[i]);
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args.push_back(av[i]);
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}
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}
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if ( args.size() > 1 )
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if (args.size() > 1)
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{
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{
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if ( args[1] == "copy" && args.size() == 4 )
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// Copy file
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if (args[1] == "copy" && args.size() == 4)
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{
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{
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cmSystemTools::cmCopyFile(args[2].c_str(), args[3].c_str());
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cmSystemTools::cmCopyFile(args[2].c_str(), args[3].c_str());
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return cmSystemTools::GetErrorOccuredFlag();
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return cmSystemTools::GetErrorOccuredFlag();
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}
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}
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if ( args[1] == "remove" && args.size() > 2 )
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// Remove file
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else if (args[1] == "remove" && args.size() > 2)
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{
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{
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for ( std::string::size_type cc = 2; cc < args.size(); cc ++ )
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for (std::string::size_type cc = 2; cc < args.size(); cc ++)
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{
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{
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if(args[cc] != "-f")
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if(args[cc] != "-f")
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{
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{
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@ -62,7 +73,24 @@ int main(int ac, char** av)
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}
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}
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return 0;
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return 0;
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}
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}
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#if defined(_WIN32) && !defined(__CYGWIN__)
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// Write registry value
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else if (args[1] == "write_regv" && args.size() > 3)
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{
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return cmSystemTools::WriteRegistryValue(args[2].c_str(),
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args[3].c_str()) ? 0 : 1;
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}
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}
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// Delete registry value
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else if (args[1] == "delete_regv" && args.size() > 2)
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{
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return cmSystemTools::DeleteRegistryValue(args[2].c_str()) ? 0 : 1;
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}
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#endif
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}
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::CMakeCommandUsage(args[0].c_str());
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::CMakeCommandUsage(args[0].c_str());
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return 1;
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return 1;
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}
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}
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@ -194,17 +194,17 @@ void cmSystemTools::ReplaceString(std::string& source,
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}
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}
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}
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}
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#if defined(_WIN32) && !defined(__CYGWIN__)
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// Read a registry value.
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// Get the data of key value.
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// Example :
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// Example :
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// HKEY_LOCAL_MACHINE\SOFTWARE\Python\PythonCore\2.1\InstallPath
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// HKEY_LOCAL_MACHINE\SOFTWARE\Python\PythonCore\2.1\InstallPath
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// => will return the data of the "default" value of the key
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// => will return the data of the "default" value of the key
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// HKEY_LOCAL_MACHINE\SOFTWARE\Scriptics\Tcl\8.4;Root
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// HKEY_LOCAL_MACHINE\SOFTWARE\Scriptics\Tcl\8.4;Root
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// => will return the data of the "Root" value of the key
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// => will return the data of the "Root" value of the key
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bool ReadAValue(std::string &res, const char *key)
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bool cmSystemTools::ReadRegistryValue(const char *key, std::string &value)
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{
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{
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// find the primary key
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#if defined(_WIN32) && !defined(__CYGWIN__)
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std::string primary = key;
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std::string primary = key;
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std::string second;
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std::string second;
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std::string valuename;
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std::string valuename;
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@ -214,11 +214,13 @@ bool ReadAValue(std::string &res, const char *key)
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{
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{
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return false;
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return false;
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}
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}
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size_t valuenamepos = primary.find(";");
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size_t valuenamepos = primary.find(";");
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if (valuenamepos != std::string::npos)
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if (valuenamepos != std::string::npos)
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{
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{
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valuename = primary.substr(valuenamepos+1);
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valuename = primary.substr(valuenamepos+1);
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}
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}
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second = primary.substr(start+1, valuenamepos-start-1);
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second = primary.substr(start+1, valuenamepos-start-1);
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primary = primary.substr(0, start);
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primary = primary.substr(0, start);
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@ -245,8 +247,11 @@ bool ReadAValue(std::string &res, const char *key)
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}
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}
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HKEY hKey;
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HKEY hKey;
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if(RegOpenKeyEx(primaryKey, second.c_str(),
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if(RegOpenKeyEx(primaryKey,
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0, KEY_READ, &hKey) != ERROR_SUCCESS)
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second.c_str(),
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0,
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KEY_READ,
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&hKey) != ERROR_SUCCESS)
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{
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{
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return false;
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return false;
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}
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}
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@ -255,19 +260,181 @@ bool ReadAValue(std::string &res, const char *key)
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DWORD dwType, dwSize;
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DWORD dwType, dwSize;
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dwSize = 1023;
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dwSize = 1023;
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char data[1024];
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char data[1024];
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if(RegQueryValueEx(hKey, (LPTSTR)valuename.c_str(), NULL, &dwType,
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if(RegQueryValueEx(hKey,
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(BYTE *)data, &dwSize) == ERROR_SUCCESS)
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(LPTSTR)valuename.c_str(),
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NULL,
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&dwType,
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(BYTE *)data,
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&dwSize) == ERROR_SUCCESS)
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{
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{
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if (dwType == REG_SZ)
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if (dwType == REG_SZ)
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{
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{
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res = data;
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value = data;
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return true;
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return true;
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}
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}
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}
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}
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}
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}
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#endif
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return false;
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return false;
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}
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}
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// Write a registry value.
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// Example :
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// HKEY_LOCAL_MACHINE\SOFTWARE\Python\PythonCore\2.1\InstallPath
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// => will set the data of the "default" value of the key
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// HKEY_LOCAL_MACHINE\SOFTWARE\Scriptics\Tcl\8.4;Root
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// => will set the data of the "Root" value of the key
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bool cmSystemTools::WriteRegistryValue(const char *key, const char *value)
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{
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#if defined(_WIN32) && !defined(__CYGWIN__)
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std::string primary = key;
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std::string second;
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std::string valuename;
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size_t start = primary.find("\\");
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if (start == std::string::npos)
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{
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return false;
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}
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size_t valuenamepos = primary.find(";");
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if (valuenamepos != std::string::npos)
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{
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valuename = primary.substr(valuenamepos+1);
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}
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second = primary.substr(start+1, valuenamepos-start-1);
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primary = primary.substr(0, start);
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HKEY primaryKey;
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if (primary == "HKEY_CURRENT_USER")
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{
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primaryKey = HKEY_CURRENT_USER;
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}
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if (primary == "HKEY_CURRENT_CONFIG")
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{
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primaryKey = HKEY_CURRENT_CONFIG;
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}
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if (primary == "HKEY_CLASSES_ROOT")
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{
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primaryKey = HKEY_CLASSES_ROOT;
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}
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if (primary == "HKEY_LOCAL_MACHINE")
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{
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primaryKey = HKEY_LOCAL_MACHINE;
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}
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if (primary == "HKEY_USERS")
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{
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primaryKey = HKEY_USERS;
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}
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HKEY hKey;
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DWORD dwDummy;
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if(RegCreateKeyEx(primaryKey,
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second.c_str(),
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0,
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"",
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REG_OPTION_NON_VOLATILE,
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KEY_WRITE,
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NULL,
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&hKey,
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&dwDummy) != ERROR_SUCCESS)
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{
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return false;
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}
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else
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{
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if(RegSetValueEx(hKey,
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(LPTSTR)valuename.c_str(),
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0,
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REG_SZ,
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(CONST BYTE *)value,
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(DWORD)(strlen(value) + 1)) == ERROR_SUCCESS)
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{
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return true;
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}
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}
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#endif
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#endif
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return false;
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}
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// Delete a registry value.
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// Example :
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// HKEY_LOCAL_MACHINE\SOFTWARE\Python\PythonCore\2.1\InstallPath
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// => will delete the data of the "default" value of the key
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// HKEY_LOCAL_MACHINE\SOFTWARE\Scriptics\Tcl\8.4;Root
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// => will delete the data of the "Root" value of the key
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bool cmSystemTools::DeleteRegistryValue(const char *key)
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{
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#if defined(_WIN32) && !defined(__CYGWIN__)
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std::string primary = key;
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std::string second;
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std::string valuename;
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size_t start = primary.find("\\");
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if (start == std::string::npos)
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{
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return false;
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}
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size_t valuenamepos = primary.find(";");
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if (valuenamepos != std::string::npos)
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{
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valuename = primary.substr(valuenamepos+1);
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}
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second = primary.substr(start+1, valuenamepos-start-1);
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primary = primary.substr(0, start);
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HKEY primaryKey;
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if (primary == "HKEY_CURRENT_USER")
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{
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primaryKey = HKEY_CURRENT_USER;
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}
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if (primary == "HKEY_CURRENT_CONFIG")
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{
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primaryKey = HKEY_CURRENT_CONFIG;
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}
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if (primary == "HKEY_CLASSES_ROOT")
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{
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primaryKey = HKEY_CLASSES_ROOT;
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}
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if (primary == "HKEY_LOCAL_MACHINE")
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{
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primaryKey = HKEY_LOCAL_MACHINE;
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}
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if (primary == "HKEY_USERS")
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{
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primaryKey = HKEY_USERS;
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}
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HKEY hKey;
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if(RegOpenKeyEx(primaryKey,
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second.c_str(),
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0,
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KEY_WRITE,
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&hKey) != ERROR_SUCCESS)
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{
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return false;
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}
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else
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{
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if(RegDeleteValue(hKey,
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(LPTSTR)valuename.c_str()) == ERROR_SUCCESS)
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{
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return true;
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}
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}
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#endif
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return false;
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}
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// replace replace with with as many times as it shows up in source.
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// replace replace with with as many times as it shows up in source.
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// write the result into source.
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// write the result into source.
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@ -288,7 +455,7 @@ void cmSystemTools::ExpandRegistryValues(std::string& source)
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// the arguments are the second match
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// the arguments are the second match
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std::string key = regEntry.match(1);
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std::string key = regEntry.match(1);
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std::string val;
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std::string val;
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if (ReadAValue(val,key.c_str()))
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if (ReadRegistryValue(key.c_str(), val))
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{
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{
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std::string reg = "[";
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std::string reg = "[";
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reg += key + "]";
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reg += key + "]";
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@ -305,8 +472,6 @@ void cmSystemTools::ExpandRegistryValues(std::string& source)
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}
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}
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std::string cmSystemTools::EscapeQuotes(const char* str)
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std::string cmSystemTools::EscapeQuotes(const char* str)
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{
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{
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std::string result = "";
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std::string result = "";
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@ -50,6 +50,21 @@ public:
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static void ExpandListArguments(std::vector<std::string> const& argsIn,
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static void ExpandListArguments(std::vector<std::string> const& argsIn,
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std::vector<std::string>& argsOut);
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std::vector<std::string>& argsOut);
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/**
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* Read a registry value
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*/
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static bool ReadRegistryValue(const char *key, std::string &value);
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/**
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* Write a registry value
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*/
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static bool WriteRegistryValue(const char *key, const char *value);
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/**
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* Delete a registry value
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*/
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static bool DeleteRegistryValue(const char *key);
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/**
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/**
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* Look for and replace registry values in a string
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* Look for and replace registry values in a string
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*/
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*/
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