winapi.c File Reference

#include <assert.h>
#include "uv.h"
#include "internal.h"

Go to the source code of this file.

Functions
void	uv_winapi_init (void)

Variables
sRtlGetVersion	pRtlGetVersion
sRtlNtStatusToDosError	pRtlNtStatusToDosError
sNtDeviceIoControlFile	pNtDeviceIoControlFile
sNtQueryInformationFile	pNtQueryInformationFile
sNtSetInformationFile	pNtSetInformationFile
sNtQueryVolumeInformationFile	pNtQueryVolumeInformationFile
sNtQueryDirectoryFile	pNtQueryDirectoryFile
sNtQuerySystemInformation	pNtQuerySystemInformation
sNtQueryInformationProcess	pNtQueryInformationProcess
sGetQueuedCompletionStatusEx	pGetQueuedCompletionStatusEx
sPowerRegisterSuspendResumeNotification	pPowerRegisterSuspendResumeNotification
sSetWinEventHook	pSetWinEventHook

Function Documentation

uv_winapi_init()

void uv_winapi_init

(

void

)

Definition at line 49 of file winapi.c.

                          {
  HMODULE ntdll_module;
  HMODULE powrprof_module;
  HMODULE user32_module;
  HMODULE kernel32_module;
 
  ntdll_module = GetModuleHandleA("ntdll.dll");
  if (ntdll_module == NULL) {
    uv_fatal_error(GetLastError(), "GetModuleHandleA");
  }
 
  pRtlGetVersion = (sRtlGetVersion) GetProcAddress(ntdll_module,
                                                   "RtlGetVersion");
 
  pRtlNtStatusToDosError = (sRtlNtStatusToDosError) GetProcAddress(
      ntdll_module,
      "RtlNtStatusToDosError");
  if (pRtlNtStatusToDosError == NULL) {
    uv_fatal_error(GetLastError(), "GetProcAddress");
  }
 
  pNtDeviceIoControlFile = (sNtDeviceIoControlFile) GetProcAddress(
      ntdll_module,
      "NtDeviceIoControlFile");
  if (pNtDeviceIoControlFile == NULL) {
    uv_fatal_error(GetLastError(), "GetProcAddress");
  }
 
  pNtQueryInformationFile = (sNtQueryInformationFile) GetProcAddress(
      ntdll_module,
      "NtQueryInformationFile");
  if (pNtQueryInformationFile == NULL) {
    uv_fatal_error(GetLastError(), "GetProcAddress");
  }
 
  pNtSetInformationFile = (sNtSetInformationFile) GetProcAddress(
      ntdll_module,
      "NtSetInformationFile");
  if (pNtSetInformationFile == NULL) {
    uv_fatal_error(GetLastError(), "GetProcAddress");
  }
 
  pNtQueryVolumeInformationFile = (sNtQueryVolumeInformationFile)
      GetProcAddress(ntdll_module, "NtQueryVolumeInformationFile");
  if (pNtQueryVolumeInformationFile == NULL) {
    uv_fatal_error(GetLastError(), "GetProcAddress");
  }
 
  pNtQueryDirectoryFile = (sNtQueryDirectoryFile)
      GetProcAddress(ntdll_module, "NtQueryDirectoryFile");
  if (pNtQueryVolumeInformationFile == NULL) {
    uv_fatal_error(GetLastError(), "GetProcAddress");
  }
 
  pNtQuerySystemInformation = (sNtQuerySystemInformation) GetProcAddress(
      ntdll_module,
      "NtQuerySystemInformation");
  if (pNtQuerySystemInformation == NULL) {
    uv_fatal_error(GetLastError(), "GetProcAddress");
  }
 
  pNtQueryInformationProcess = (sNtQueryInformationProcess) GetProcAddress(
      ntdll_module,
      "NtQueryInformationProcess");
  if (pNtQueryInformationProcess == NULL) {
    uv_fatal_error(GetLastError(), "GetProcAddress");
  }
 
  kernel32_module = GetModuleHandleA("kernel32.dll");
  if (kernel32_module == NULL) {
    uv_fatal_error(GetLastError(), "GetModuleHandleA");
  }
 
  pGetQueuedCompletionStatusEx = (sGetQueuedCompletionStatusEx) GetProcAddress(
      kernel32_module,
      "GetQueuedCompletionStatusEx");
 
  powrprof_module = LoadLibraryA("powrprof.dll");
  if (powrprof_module != NULL) {
    pPowerRegisterSuspendResumeNotification = (sPowerRegisterSuspendResumeNotification)
      GetProcAddress(powrprof_module, "PowerRegisterSuspendResumeNotification");
  }
 
  user32_module = LoadLibraryA("user32.dll");
  if (user32_module != NULL) {
    pSetWinEventHook = (sSetWinEventHook)
      GetProcAddress(user32_module, "SetWinEventHook");
  }
}

References NULL, pGetQueuedCompletionStatusEx, pNtDeviceIoControlFile, pNtQueryDirectoryFile, pNtQueryInformationFile, pNtQueryInformationProcess, pNtQuerySystemInformation, pNtQueryVolumeInformationFile, pNtSetInformationFile, pPowerRegisterSuspendResumeNotification, pRtlGetVersion, pRtlNtStatusToDosError, pSetWinEventHook, and uv_fatal_error().

Referenced by uv_init().

Variable Documentation

pGetQueuedCompletionStatusEx

sGetQueuedCompletionStatusEx pGetQueuedCompletionStatusEx

Definition at line 40 of file winapi.c.

Referenced by uv__poll(), uv_run(), and uv_winapi_init().

pNtDeviceIoControlFile

sNtDeviceIoControlFile pNtDeviceIoControlFile

Definition at line 31 of file winapi.c.

Referenced by uv_msafd_poll(), uv_winapi_init(), uv_wsarecv_workaround(), and uv_wsarecvfrom_workaround().

pNtQueryDirectoryFile

sNtQueryDirectoryFile pNtQueryDirectoryFile

Definition at line 35 of file winapi.c.

Referenced by fs__scandir(), and uv_winapi_init().

pNtQueryInformationFile

sNtQueryInformationFile pNtQueryInformationFile

Definition at line 32 of file winapi.c.

Referenced by fs__fchmod(), fs__stat_handle(), uv__pipe_getname(), uv_pipe_endgame(), uv_pipe_open(), uv_set_pipe_handle(), and uv_winapi_init().

pNtQueryInformationProcess

sNtQueryInformationProcess pNtQueryInformationProcess

Definition at line 37 of file winapi.c.

Referenced by uv__tty_console_resize_message_loop_thread(), and uv_winapi_init().

pNtQuerySystemInformation

sNtQuerySystemInformation pNtQuerySystemInformation

Definition at line 36 of file winapi.c.

Referenced by uv_cpu_info(), and uv_winapi_init().

pNtQueryVolumeInformationFile

sNtQueryVolumeInformationFile pNtQueryVolumeInformationFile

Definition at line 34 of file winapi.c.

Referenced by fs__stat_handle(), and uv_winapi_init().

pNtSetInformationFile

sNtSetInformationFile pNtSetInformationFile

Definition at line 33 of file winapi.c.

Referenced by fs__fchmod(), fs__ftruncate(), fs__unlink(), and uv_winapi_init().

pPowerRegisterSuspendResumeNotification

sPowerRegisterSuspendResumeNotification pPowerRegisterSuspendResumeNotification

Definition at line 43 of file winapi.c.

Referenced by uv__register_system_resume_callback(), and uv_winapi_init().

pRtlGetVersion

sRtlGetVersion pRtlGetVersion

Definition at line 29 of file winapi.c.

Referenced by uv__is_fast_loopback_fail_supported(), uv_os_uname(), and uv_winapi_init().

pRtlNtStatusToDosError

sRtlNtStatusToDosError pRtlNtStatusToDosError

Definition at line 30 of file winapi.c.

Referenced by fs__fchmod(), fs__filemap_ex_filter(), fs__ftruncate(), fs__scandir(), fs__stat_handle(), fs__unlink(), uv__pipe_getname(), uv_cpu_info(), uv_pipe_endgame(), and uv_winapi_init().

pSetWinEventHook

sSetWinEventHook pSetWinEventHook

Definition at line 46 of file winapi.c.

Referenced by uv__tty_console_resize_message_loop_thread(), and uv_winapi_init().