[PATCH v2 1/5] kernel32: Fix return type of GetMaximumProcessorGroupCount

[Alex Henrie]

Signed-off-by: Alex Henrie <alexhenrie24(a)gmail.com>
---
 dlls/kernel32/process.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/kernel32/process.c b/dlls/kernel32/process.c
index b31d73bc5a5..9041b00d512 100644
--- a/dlls/kernel32/process.c
+++ b/dlls/kernel32/process.c
@@ -638,7 +638,7 @@ DWORD WINAPI GetMaximumProcessorCount(WORD group)
 /***********************************************************************
  *           GetMaximumProcessorGroupCount (KERNEL32.@)
  */
-DWORD WINAPI GetMaximumProcessorGroupCount(void)
+WORD WINAPI GetMaximumProcessorGroupCount(void)
 {
     FIXME("semi-stub, always returning 1\n");
     return 1;
-- 
2.31.1

[PATCH v2 2/5] kernel32: Reimplement GetActiveProcessorGroupCount on top of GetLogicalProcessorInformationEx

[Alex Henrie]

Signed-off-by: Alex Henrie <alexhenrie24(a)gmail.com>
---
v2: Fix memory leak on error path
---
 dlls/kernel32/process.c | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/dlls/kernel32/process.c b/dlls/kernel32/process.c
index 9041b00d512..710dfad8b7a 100644
--- a/dlls/kernel32/process.c
+++ b/dlls/kernel32/process.c
@@ -609,8 +609,24 @@ HRESULT WINAPI RegisterApplicationRecoveryCallback(APPLICATION_RECOVERY_CALLBACK
  */
 WORD WINAPI GetActiveProcessorGroupCount(void)
 {
-    FIXME("semi-stub, always returning 1\n");
-    return 1;
+    WORD groups;
+    DWORD size = 0;
+    SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *info;
+
+    TRACE("()\n");
+
+    if (!GetLogicalProcessorInformationEx(RelationGroup, NULL, &size)) return 0;
+    if (!(info = HeapAlloc(GetProcessHeap(), 0, size))) return 0;
+    if (!GetLogicalProcessorInformationEx(RelationGroup, info, &size))
+    {
+        HeapFree(GetProcessHeap(), 0, info);
+        return 0;
+    }
+
+    groups = info->Group.ActiveGroupCount;
+
+    HeapFree(GetProcessHeap(), 0, info);
+    return groups;
 }
 
 /***********************************************************************
-- 
2.31.1

[PATCH v2 3/5] kernel32: Reimplement GetActiveProcessorCount on top of GetLogicalProcessorInformationEx

[Alex Henrie]

Signed-off-by: Alex Henrie <alexhenrie24(a)gmail.com>
---
v2: Fix memory leak on error path
---
 dlls/kernel32/process.c | 27 +++++++++++++++++++++++++--
 1 file changed, 25 insertions(+), 2 deletions(-)

diff --git a/dlls/kernel32/process.c b/dlls/kernel32/process.c
index 710dfad8b7a..acdedd979f3 100644
--- a/dlls/kernel32/process.c
+++ b/dlls/kernel32/process.c
@@ -634,9 +634,32 @@ WORD WINAPI GetActiveProcessorGroupCount(void)
  */
 DWORD WINAPI GetActiveProcessorCount(WORD group)
 {
-    DWORD cpus = system_info.NumberOfProcessors;
+    DWORD cpus = 0;
+    DWORD size = 0;
+    SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *info;
 
-    FIXME("(0x%x): semi-stub, returning %u\n", group, cpus);
+    TRACE("(0x%x)\n", group);
+
+    if (!GetLogicalProcessorInformationEx(RelationGroup, NULL, &size)) return 0;
+    if (!(info = HeapAlloc(GetProcessHeap(), 0, size))) return 0;
+    if (!GetLogicalProcessorInformationEx(RelationGroup, info, &size))
+    {
+        HeapFree(GetProcessHeap(), 0, info);
+        return 0;
+    }
+
+    if (group == ALL_PROCESSOR_GROUPS)
+    {
+        for (group = 0; group < info->Group.ActiveGroupCount; group++)
+            cpus += info->Group.GroupInfo[group].ActiveProcessorCount;
+    }
+    else
+    {
+        if (group < info->Group.ActiveGroupCount)
+            cpus = info->Group.GroupInfo[group].ActiveProcessorCount;
+    }
+
+    HeapFree(GetProcessHeap(), 0, info);
     return cpus;
 }
 
-- 
2.31.1

[PATCH v2 4/5] kernel32: Reimplement GetMaximumProcessorCount on top of GetLogicalProcessorInformationEx

[Alex Henrie]

Signed-off-by: Alex Henrie <alexhenrie24(a)gmail.com>
---
v2: Fix memory leak on error path
---
 dlls/kernel32/process.c | 27 +++++++++++++++++++++++++--
 1 file changed, 25 insertions(+), 2 deletions(-)

diff --git a/dlls/kernel32/process.c b/dlls/kernel32/process.c
index acdedd979f3..6de094950e3 100644
--- a/dlls/kernel32/process.c
+++ b/dlls/kernel32/process.c
@@ -668,9 +668,32 @@ DWORD WINAPI GetActiveProcessorCount(WORD group)
  */
 DWORD WINAPI GetMaximumProcessorCount(WORD group)
 {
-    DWORD cpus = system_info.NumberOfProcessors;
+    DWORD cpus = 0;
+    DWORD size = 0;
+    SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *info;
 
-    FIXME("(0x%x): semi-stub, returning %u\n", group, cpus);
+    TRACE("(0x%x)\n", group);
+
+    if (!GetLogicalProcessorInformationEx(RelationGroup, NULL, &size)) return 0;
+    if (!(info = HeapAlloc(GetProcessHeap(), 0, size))) return 0;
+    if (!GetLogicalProcessorInformationEx(RelationGroup, info, &size))
+    {
+        HeapFree(GetProcessHeap(), 0, info);
+        return 0;
+    }
+
+    if (group == ALL_PROCESSOR_GROUPS)
+    {
+        for (group = 0; group < info->Group.ActiveGroupCount; group++)
+            cpus += info->Group.GroupInfo[group].MaximumProcessorCount;
+    }
+    else
+    {
+        if (group < info->Group.ActiveGroupCount)
+            cpus = info->Group.GroupInfo[group].MaximumProcessorCount;
+    }
+
+    HeapFree(GetProcessHeap(), 0, info);
     return cpus;
 }
 
-- 
2.31.1

[PATCH v2 5/5] kernel32: Reimplement GetMaximumProcessorGroupCount on top of GetLogicalProcessorInformationEx

[Alex Henrie]

Signed-off-by: Alex Henrie <alexhenrie24(a)gmail.com>
---
v2: Fix memory leak on error path
---
 dlls/kernel32/process.c | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/dlls/kernel32/process.c b/dlls/kernel32/process.c
index 6de094950e3..aa0922f5164 100644
--- a/dlls/kernel32/process.c
+++ b/dlls/kernel32/process.c
@@ -702,8 +702,24 @@ DWORD WINAPI GetMaximumProcessorCount(WORD group)
  */
 WORD WINAPI GetMaximumProcessorGroupCount(void)
 {
-    FIXME("semi-stub, always returning 1\n");
-    return 1;
+    WORD groups;
+    DWORD size = 0;
+    SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX *info;
+
+    TRACE("()\n");
+
+    if (!GetLogicalProcessorInformationEx(RelationGroup, NULL, &size)) return 0;
+    if (!(info = HeapAlloc(GetProcessHeap(), 0, size))) return 0;
+    if (!GetLogicalProcessorInformationEx(RelationGroup, info, &size))
+    {
+        HeapFree(GetProcessHeap(), 0, info);
+        return 0;
+    }
+
+    groups = info->Group.MaximumGroupCount;
+
+    HeapFree(GetProcessHeap(), 0, info);
+    return groups;
 }
 
 /***********************************************************************
-- 
2.31.1