Merge pull request #654 from dscho/git-for-windows-assorted-fixes

Assorted fixes from the Git for Windows project

docs/doxygen.css

@@ -1790,4 +1790,3 @@ tt, code, kbd, samp
 u {
 	text-decoration: underline;
 }
-

docs/navtree.css

@@ -143,4 +143,3 @@
   #nav-tree { display: none; }
   div.ui-resizable-handle { display: none; position: relative; }
 }
-

docs/search/search.css

@@ -270,4 +270,3 @@ DIV.searchresults {
 .searchpages {
     margin-top: 10px;
 }
-

docs/search/searchdata.js

@@ -36,4 +36,3 @@ var indexSectionLabels =
   7: "Modules",
   8: "Pages"
 };
-

docs/tabs.css

@@ -58,4 +58,3 @@
     color: #fff;
     text-shadow: 0px 1px 1px rgba(0, 0, 0, 1.0);
 }
-

readme.md

@@ -755,4 +755,3 @@ free list encoding](https://github.com/microsoft/mimalloc/blob/783e3377f79ee82af
 * 2019-10-07, `v1.1.0`: stable release 1.1.
 * 2019-09-01, `v1.0.8`: pre-release 8: more robust windows dynamic overriding, initial huge page support.
 * 2019-08-10, `v1.0.6`: pre-release 6: various performance improvements.
-

src/alloc-aligned.c

@@ -306,4 +306,3 @@ mi_decl_nodiscard void* mi_recalloc_aligned_at(void* p, size_t newcount, size_t
 mi_decl_nodiscard void* mi_recalloc_aligned(void* p, size_t newcount, size_t size, size_t alignment) mi_attr_noexcept {
   return mi_heap_recalloc_aligned(mi_get_default_heap(), p, newcount, size, alignment);
 }
-

src/options.c

@@ -180,8 +180,15 @@ static void mi_cdecl mi_out_stderr(const char* msg, void* arg) {
   if (!_mi_preloading()) {
     // _cputs(msg);  // _cputs cannot be used at is aborts if it fails to lock the console
     static HANDLE hcon = INVALID_HANDLE_VALUE;
+    static int write_to_console;
     if (hcon == INVALID_HANDLE_VALUE) {
+      CONSOLE_SCREEN_BUFFER_INFO sbi;
       hcon = GetStdHandle(STD_ERROR_HANDLE);
+      write_to_console = GetConsoleScreenBufferInfo(hcon, &sbi) ? 1 : 0;
+    }
+    if (!write_to_console) {
+      fputs(msg, stderr);
+      return;
     }
     const size_t len = strlen(msg);
     if (hcon != INVALID_HANDLE_VALUE && len > 0 && len < UINT32_MAX) {
@@ -347,7 +354,7 @@ void _mi_fprintf( mi_output_fun* out, void* arg, const char* fmt, ... ) {
 static void mi_vfprintf_thread(mi_output_fun* out, void* arg, const char* prefix, const char* fmt, va_list args) {
   if (prefix != NULL && strlen(prefix) <= 32 && !_mi_is_main_thread()) {
     char tprefix[64];
-    snprintf(tprefix, sizeof(tprefix), "%sthread 0x%zx: ", prefix, _mi_thread_id());
+    snprintf(tprefix, sizeof(tprefix), "%sthread 0x%llx: ", prefix, (unsigned long long)_mi_thread_id());
     mi_vfprintf(out, arg, tprefix, fmt, args);
   }
   else {

src/os.c

@@ -177,9 +177,11 @@ typedef struct MI_PROCESSOR_NUMBER_S { WORD Group; BYTE Number; BYTE Reserved; }
 typedef VOID (__stdcall *PGetCurrentProcessorNumberEx)(MI_PROCESSOR_NUMBER* ProcNumber);
 typedef BOOL (__stdcall *PGetNumaProcessorNodeEx)(MI_PROCESSOR_NUMBER* Processor, PUSHORT NodeNumber);
 typedef BOOL (__stdcall* PGetNumaNodeProcessorMaskEx)(USHORT Node, PGROUP_AFFINITY ProcessorMask);
+typedef BOOL (__stdcall *PGetNumaProcessorNode)(UCHAR Processor, PUCHAR NodeNumber);
 static PGetCurrentProcessorNumberEx pGetCurrentProcessorNumberEx = NULL;
 static PGetNumaProcessorNodeEx      pGetNumaProcessorNodeEx = NULL;
 static PGetNumaNodeProcessorMaskEx  pGetNumaNodeProcessorMaskEx = NULL;
+static PGetNumaProcessorNode        pGetNumaProcessorNode = NULL;
 
 static bool mi_win_enable_large_os_pages(void)
 {
@@ -245,6 +247,7 @@ void _mi_os_init(void)
     pGetCurrentProcessorNumberEx = (PGetCurrentProcessorNumberEx)(void (*)(void))GetProcAddress(hDll, "GetCurrentProcessorNumberEx");
     pGetNumaProcessorNodeEx = (PGetNumaProcessorNodeEx)(void (*)(void))GetProcAddress(hDll, "GetNumaProcessorNodeEx");
     pGetNumaNodeProcessorMaskEx = (PGetNumaNodeProcessorMaskEx)(void (*)(void))GetProcAddress(hDll, "GetNumaNodeProcessorMaskEx");
+    pGetNumaProcessorNode = (PGetNumaProcessorNode)(void (*)(void))GetProcAddress(hDll, "GetNumaProcessorNode");
     FreeLibrary(hDll);
   }
   if (mi_option_is_enabled(mi_option_large_os_pages) || mi_option_is_enabled(mi_option_reserve_huge_os_pages)) {
@@ -1348,11 +1351,11 @@ static size_t mi_os_numa_nodex(void) {
     BOOL ok = (*pGetNumaProcessorNodeEx)(&pnum, &nnode);
     if (ok) numa_node = nnode;
   }
-  else {
+  else if (pGetNumaProcessorNode != NULL) {
     // Vista or earlier, use older API that is limited to 64 processors. Issue #277
     DWORD pnum = GetCurrentProcessorNumber();
     UCHAR nnode = 0;
-    BOOL ok = GetNumaProcessorNode((UCHAR)pnum, &nnode);
+    BOOL ok = pGetNumaProcessorNode((UCHAR)pnum, &nnode);
     if (ok) numa_node = nnode;
   }
   return numa_node;

src/random.c

@@ -187,10 +187,27 @@ static bool os_random_buf(void* buf, size_t buf_len) {
   return (RtlGenRandom(buf, (ULONG)buf_len) != 0);
 }
 #else
-#pragma comment (lib,"bcrypt.lib")
-#include <bcrypt.h>
+
+#ifndef BCRYPT_USE_SYSTEM_PREFERRED_RNG
+#define BCRYPT_USE_SYSTEM_PREFERRED_RNG 0x00000002
+#endif
+
+typedef LONG (NTAPI *PBCryptGenRandom)(HANDLE, PUCHAR, ULONG, ULONG);
+static PBCryptGenRandom pBCryptGenRandom = NULL;
+static int BCryptGenRandom_is_initialized = 0;
+
 static bool os_random_buf(void* buf, size_t buf_len) {
-  return (BCryptGenRandom(NULL, (PUCHAR)buf, (ULONG)buf_len, BCRYPT_USE_SYSTEM_PREFERRED_RNG) >= 0);
+  if (!BCryptGenRandom_is_initialized) {
+    HINSTANCE  hDll;
+    hDll = LoadLibrary(TEXT("bcrypt.dll"));
+    if (hDll != NULL) {
+      pBCryptGenRandom = (PBCryptGenRandom)(void (*)(void))GetProcAddress(hDll, "BCryptGenRandom");
+    }
+    BCryptGenRandom_is_initialized = 1;
+  }
+  if (!pBCryptGenRandom)
+    return 0;
+  return (pBCryptGenRandom(NULL, (PUCHAR)buf, (ULONG)buf_len, BCRYPT_USE_SYSTEM_PREFERRED_RNG) >= 0);
 }
 #endif
 

src/stats.c

@@ -465,8 +465,6 @@ mi_msecs_t _mi_clock_end(mi_msecs_t start) {
 
 #if defined(_WIN32)
 #include <windows.h>
-#include <psapi.h>
-#pragma comment(lib,"psapi.lib")
 
 static mi_msecs_t filetime_msecs(const FILETIME* ftime) {
   ULARGE_INTEGER i;
@@ -476,6 +474,23 @@ static mi_msecs_t filetime_msecs(const FILETIME* ftime) {
   return msecs;
 }
 
+typedef struct _PROCESS_MEMORY_COUNTERS {
+  DWORD cb;
+  DWORD PageFaultCount;
+  SIZE_T PeakWorkingSetSize;
+  SIZE_T WorkingSetSize;
+  SIZE_T QuotaPeakPagedPoolUsage;
+  SIZE_T QuotaPagedPoolUsage;
+  SIZE_T QuotaPeakNonPagedPoolUsage;
+  SIZE_T QuotaNonPagedPoolUsage;
+  SIZE_T PagefileUsage;
+  SIZE_T PeakPagefileUsage;
+} PROCESS_MEMORY_COUNTERS;
+typedef PROCESS_MEMORY_COUNTERS* PPROCESS_MEMORY_COUNTERS;
+typedef BOOL (WINAPI *PGetProcessMemoryInfo)(HANDLE, PPROCESS_MEMORY_COUNTERS, DWORD);
+static PGetProcessMemoryInfo pGetProcessMemoryInfo = NULL;
+static int GetProcessMemoryInfo_is_initialized = 0;
+
 static void mi_stat_process_info(mi_msecs_t* elapsed, mi_msecs_t* utime, mi_msecs_t* stime, size_t* current_rss, size_t* peak_rss, size_t* current_commit, size_t* peak_commit, size_t* page_faults)
 {
   *elapsed = _mi_clock_end(mi_process_start);
@@ -487,12 +502,25 @@ static void mi_stat_process_info(mi_msecs_t* elapsed, mi_msecs_t* utime, mi_msec
   *utime = filetime_msecs(&ut);
   *stime = filetime_msecs(&st);
   PROCESS_MEMORY_COUNTERS info;
-  GetProcessMemoryInfo(GetCurrentProcess(), &info, sizeof(info));
+
+  if (!GetProcessMemoryInfo_is_initialized) {
+    HINSTANCE hDll;
+    hDll = LoadLibrary(TEXT("psapi.dll"));
+    if (hDll != NULL) {
+      pGetProcessMemoryInfo = (PGetProcessMemoryInfo)(void (*)(void))GetProcAddress(hDll, "GetProcessMemoryInfo");
+    }
+    GetProcessMemoryInfo_is_initialized = 1;
+  }
+  if (pGetProcessMemoryInfo) {
+    pGetProcessMemoryInfo(GetCurrentProcess(), &info, sizeof(info));
     *current_rss    = (size_t)info.WorkingSetSize;
     *peak_rss       = (size_t)info.PeakWorkingSetSize;
     *current_commit = (size_t)info.PagefileUsage;
     *peak_commit    = (size_t)info.PeakPagefileUsage;
     *page_faults    = (size_t)info.PageFaultCount;
+  } else {
+    *current_rss = *peak_rss = *current_commit = *peak_commit = *page_faults = 0;
+  }
 }
 
 #elif !defined(__wasi__) && (defined(__unix__) || defined(__unix) || defined(unix) || defined(__APPLE__) || defined(__HAIKU__))
@@ -589,4 +617,3 @@ mi_decl_export void mi_process_info(size_t* elapsed_msecs, size_t* user_msecs, s
   if (peak_commit!=NULL)    *peak_commit    = peak_commit0;
   if (page_faults!=NULL)    *page_faults    = page_faults0;
 }
-

test/main-override-static.c

@@ -383,4 +383,3 @@ static void mi_bins(void) {
   }
 }
 #endif
-