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Code Issues

Add some generic functions to test for host O/S

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This commit is contained in:
paul_reeves 2007-12-19 14:07:13 +00:00
parent 2c05479547
commit bf99212d84
1 changed files with 77 additions and 10 deletions
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87
builds/install/arch-specific/win32/FirebirdInstallSupportFunctions.inc
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@ -25,8 +25,14 @@
Function Prototypes
function UsingWin2k: boolean;
function UsingWinXP: boolean;
function IsVista: boolean;
function IsWin2k3: boolean;
function IsWinXP: boolean;
function IsWin2K: boolean;
function IsWinNT: boolean;
function IsWinME: boolean;
function IsWin98: boolean;
function IsWin95: boolean;
function CheckWinsock2(): Boolean;
function GetAppPath: String;
function GetSysPath: String;
@ -56,20 +62,81 @@ Windows NT versions:
5.2.3790 Windows 2003 Standard
*)
function UsingWin2k: boolean;
//return true if using Win2k OR later
function IsVista: boolean;
var
Version: TWindowsVersion;
begin
Result := (InstallOnThisVersion('0,5.0', '0,0') = irInstall);
GetWindowsVersionEx(Version);
if (Version.Major = 6) and (Version.Minor = 0) then
result:=true;
end;
function UsingWinXP: boolean;
// return true if using WinXP OR later.
// Currently not used in this script.
function IsWin2k3: boolean;
var
Version: TWindowsVersion;
begin
Result := (InstallOnThisVersion('0,5.01', '0,0') = irInstall);
GetWindowsVersionEx(Version);
if (Version.Major = 5) and (Version.Minor = 2) then
result:=true;
end;
function IsWinXP: boolean;
var
Version: TWindowsVersion;
begin
GetWindowsVersionEx(Version);
if (Version.Major = 5) and (Version.Minor = 1) then
result:=true;
end;
function IsWin2K: boolean;
var
Version: TWindowsVersion;
begin
GetWindowsVersionEx(Version);
if (Version.Major = 5) and (Version.Minor = 0) then
result:=true;
end;
function IsWinNT: boolean;
var
Version: TWindowsVersion;
begin
GetWindowsVersionEx(Version);
if (Version.Major = 4) and (Version.Minor = 0) then
if Version.NTPlatform then
result:=true;
end;
function IsWinME: boolean;
var
Version: TWindowsVersion;
begin
GetWindowsVersionEx(Version);
if (Version.Major = 4) and (Version.Minor = 9) then
// if Version.NTPlatform then
result:=true;
end;
function IsWin98: boolean;
var
Version: TWindowsVersion;
begin
GetWindowsVersionEx(Version);
if (Version.Major = 4) and (Version.Minor = 1) then
// if Version.NTPlatform then
result:=true;
end;
function IsWin95: boolean;
var
Version: TWindowsVersion;
begin
GetWindowsVersionEx(Version);
if (Version.Major = 4) and (Version.Minor = 0) then
if not Version.NTPlatform then
result:=true;
end;
const
sWinSock2 = 'ws2_32.dll';