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81 lines
1.6 KiB
C++
81 lines
1.6 KiB
C++
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/***************************************************************************
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win32util.cpp - description
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-------------------
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begin : Tue Jan 14 2003
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copyright : (C) 2003 by Alex Shaduri
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email : alex_sh@land.ru
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***************************************************************************/
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#ifdef _WIN32
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#include <string>
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#include "sys_win32.h"
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#include "win32util.h"
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std::string win32_get_registry_value_string(HKEY base, const std::string& keydir, const std::string& key)
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{
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HKEY reg_key = NULL;
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DWORD type;
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DWORD nbytes;
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char* result = NULL;
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//HKEY_CURRENT_USER
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nbytes = 0;
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if ( RegOpenKeyEx ( base, keydir.c_str(), 0, KEY_QUERY_VALUE, ®_key) == ERROR_SUCCESS
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&& RegQueryValueEx (reg_key, key.c_str(), 0, &type, NULL, &nbytes) == ERROR_SUCCESS ) {
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result = (char*)malloc(nbytes + 1);
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RegQueryValueEx (reg_key, key.c_str(), 0, &type, (BYTE*)result, &nbytes);
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result[nbytes] = '\0';
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}
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if (reg_key != NULL)
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RegCloseKey (reg_key);
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std::string ret = "";
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if (result) {
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ret = result;
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}
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return ret;
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}
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void win32_set_registry_value_string(HKEY base, const std::string& keydir, const std::string& key, const std::string& value)
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{
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HKEY reg_key = NULL;
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DWORD nbytes;
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nbytes = value.length() + 1;
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if ( RegOpenKeyEx ( base, keydir.c_str(), 0, KEY_QUERY_VALUE, ®_key) == ERROR_SUCCESS) {
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RegSetValueEx (reg_key, key.c_str(), 0, REG_SZ, (const BYTE*)(value.c_str()), nbytes);
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}
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if (reg_key != NULL)
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RegCloseKey (reg_key);
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}
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#endif
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