From aff963076710f29348ae1e0249df94a27cde942d Mon Sep 17 00:00:00 2001
From: Christopher Faylor <me@cgf.cx>
Date: Sat, 27 Sep 2003 03:44:31 +0000
Subject: * Makefile.in: Add libusr32.a to DLL_IMPORTS. * wincap.h
 (wincaps::is_server): New flag. (wincapc::version): Change type to
 OSVERSIONINFOEX. (wincapc::is_server): New function. * wincap.cc
 (wincap_unknown::is_server): New initializer. (wincap_95): Ditto.
 (wincap_95osr2): Ditto. (wincap_98): Ditto. (wincap_me): Ditto. (wincap_nt3):
 Ditto. (wincap_nt4): Ditto. (wincap_nt4sp4): Ditto. (wincap_2000): Ditto.
 (wincap_xp): Ditto. (wincapc::init): Adapt to OSVERSIONINFOEX.  Add detection
 of NT server systems. * sched.cc: Include windows.h and registry.h.
 (sched_rr_get_interval): Re-implement for NT systems.

---
 winsup/cygwin/wincap.cc | 25 +++++++++++++++++++++++--
 1 file changed, 23 insertions(+), 2 deletions(-)

(limited to 'winsup/cygwin/wincap.cc')

diff --git a/winsup/cygwin/wincap.cc b/winsup/cygwin/wincap.cc
index 33676ee6f..0f69abee9 100644
--- a/winsup/cygwin/wincap.cc
+++ b/winsup/cygwin/wincap.cc
@@ -16,6 +16,7 @@ static NO_COPY wincaps wincap_unknown = {
   chunksize:0x0,
   shared:FILE_SHARE_READ | FILE_SHARE_WRITE,
   is_winnt:false,
+  is_server:false,
   access_denied_on_delete:false,
   has_delete_on_close:false,
   has_page_guard:false,
@@ -58,6 +59,7 @@ static NO_COPY wincaps wincap_95 = {
   chunksize:32 * 1024 * 1024,
   shared:FILE_SHARE_READ | FILE_SHARE_WRITE,
   is_winnt:false,
+  is_server:false,
   access_denied_on_delete:true,
   has_delete_on_close:false,
   has_page_guard:false,
@@ -100,6 +102,7 @@ static NO_COPY wincaps wincap_95osr2 = {
   chunksize:32 * 1024 * 1024,
   shared:FILE_SHARE_READ | FILE_SHARE_WRITE,
   is_winnt:false,
+  is_server:false,
   access_denied_on_delete:true,
   has_delete_on_close:false,
   has_page_guard:false,
@@ -142,6 +145,7 @@ static NO_COPY wincaps wincap_98 = {
   chunksize:32 * 1024 * 1024,
   shared:FILE_SHARE_READ | FILE_SHARE_WRITE,
   is_winnt:false,
+  is_server:false,
   access_denied_on_delete:true,
   has_delete_on_close:false,
   has_page_guard:false,
@@ -184,6 +188,7 @@ static NO_COPY wincaps wincap_98se = {
   chunksize:32 * 1024 * 1024,
   shared:FILE_SHARE_READ | FILE_SHARE_WRITE,
   is_winnt:false,
+  is_server:false,
   access_denied_on_delete:true,
   has_delete_on_close:false,
   has_page_guard:false,
@@ -226,6 +231,7 @@ static NO_COPY wincaps wincap_me = {
   chunksize:32 * 1024 * 1024,
   shared:FILE_SHARE_READ | FILE_SHARE_WRITE,
   is_winnt:false,
+  is_server:false,
   access_denied_on_delete:true,
   has_delete_on_close:false,
   has_page_guard:false,
@@ -268,6 +274,7 @@ static NO_COPY wincaps wincap_nt3 = {
   chunksize:0,
   shared:FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
   is_winnt:true,
+  is_server:false,
   access_denied_on_delete:false,
   has_delete_on_close:true,
   has_page_guard:true,
@@ -310,6 +317,7 @@ static NO_COPY wincaps wincap_nt4 = {
   chunksize:0,
   shared:FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
   is_winnt:true,
+  is_server:false,
   access_denied_on_delete:false,
   has_delete_on_close:true,
   has_page_guard:true,
@@ -352,6 +360,7 @@ static NO_COPY wincaps wincap_nt4sp4 = {
   chunksize:0,
   shared:FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
   is_winnt:true,
+  is_server:false,
   access_denied_on_delete:false,
   has_delete_on_close:true,
   has_page_guard:true,
@@ -394,6 +403,7 @@ static NO_COPY wincaps wincap_2000 = {
   chunksize:0,
   shared:FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
   is_winnt:true,
+  is_server:false,
   access_denied_on_delete:false,
   has_delete_on_close:true,
   has_page_guard:true,
@@ -436,6 +446,7 @@ static NO_COPY wincaps wincap_xp = {
   chunksize:0,
   shared:FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
   is_winnt:true,
+  is_server:false,
   access_denied_on_delete:false,
   has_delete_on_close:true,
   has_page_guard:true,
@@ -478,6 +489,7 @@ static NO_COPY wincaps wincap_2003 = {
   chunksize:0,
   shared:FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE,
   is_winnt:true,
+  is_server:true,
   access_denied_on_delete:false,
   has_delete_on_close:true,
   has_page_guard:true,
@@ -526,8 +538,8 @@ wincapc::init ()
     return;		// already initialized
 
   memset (&version, 0, sizeof version);
-  version.dwOSVersionInfoSize = sizeof version;
-  GetVersionEx (&version);
+  version.dwOSVersionInfoSize = sizeof (OSVERSIONINFO);
+  GetVersionEx (reinterpret_cast<LPOSVERSIONINFO> (&version));
 
   switch (version.dwPlatformId)
     {
@@ -599,6 +611,15 @@ wincapc::init ()
 	caps = &wincap_unknown;
 	break;
     }
+
+  if (((wincaps *)this->caps)->is_winnt && version.dwMajorVersion > 4)
+    {
+      version.dwOSVersionInfoSize = sizeof version;
+      GetVersionEx (reinterpret_cast<LPOSVERSIONINFO>(&version));
+      if (version.wProductType != VER_NT_WORKSTATION)
+	((wincaps *)this->caps)->is_server = true;
+    }
+
   __small_sprintf (osnam, "%s-%d.%d", os, version.dwMajorVersion,
 		   version.dwMinorVersion);
 }
-- 
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