intel_iommu: Fix incorrect "end" for vtd_address_space_unmap

[mirror_qemu.git] / util / oslib-win32.c

diff --git a/util/oslib-win32.c b/util/oslib-win32.c
index 25dd1595adb4306ae04c812cf791267450214a3f..9583fb4ca4e8299a9694ed2cc2638adab3c659ac 100644 (file)
--- a/util/oslib-win32.c
+++ b/util/oslib-win32.c
@@ -29,8 +29,10 @@
  * this file are based on code from GNOME glib-2 and use a different license,
  * see the license comment there.
  */
+
 #include "qemu/osdep.h"
 #include <windows.h>
+#include "qemu-common.h"
 #include "qapi/error.h"
 #include "sysemu/sysemu.h"
 #include "qemu/main-loop.h"
@@ -560,6 +562,11 @@ void os_mem_prealloc(int fd, char *area, size_t memory, int smp_cpus,
     }
 }
 
+uint64_t qemu_get_pmem_size(const char *filename, Error **errp)
+{
+    error_setg(errp, "pmem support not available");
+    return 0;
+}
 
 char *qemu_get_pid_name(pid_t pid)
 {
@@ -776,3 +783,30 @@ ssize_t qemu_recvfrom_wrap(int sockfd, void *buf, size_t len, int flags,
     }
     return ret;
 }
+
+bool qemu_write_pidfile(const char *filename, Error **errp)
+{
+    char buffer[128];
+    int len;
+    HANDLE file;
+    OVERLAPPED overlap;
+    BOOL ret;
+    memset(&overlap, 0, sizeof(overlap));
+
+    file = CreateFile(filename, GENERIC_WRITE, FILE_SHARE_READ, NULL,
+                      OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
+
+    if (file == INVALID_HANDLE_VALUE) {
+        error_setg(errp, "Failed to create PID file");
+        return false;
+    }
+    len = snprintf(buffer, sizeof(buffer), FMT_pid "\n", (pid_t)getpid());
+    ret = WriteFile(file, (LPCVOID)buffer, (DWORD)len,
+                    NULL, &overlap);
+    CloseHandle(file);
+    if (ret == 0) {
+        error_setg(errp, "Failed to write PID file");
+        return false;
+    }
+    return true;
+}