mono/metadata/w32process-win32-uwp.c

   1 /**
   2  * \file
   3  * UWP process support for Mono.
   4  *
   5  * Copyright 2016 Microsoft
   6  * Licensed under the MIT license. See LICENSE file in the project root for full license information.
   7 */
   8 #include <config.h>
   9 #include <glib.h>
  10 #include "mono/utils/mono-compiler.h"
  11
  12 // FIXME: In order to share function declarations at least, this
  13 // file should be merged with its non-uwp counterpart, and fine-grained #if used there.
  14
  15 #if G_HAVE_API_SUPPORT(HAVE_UWP_WINAPI_SUPPORT)
  16
  17 #include <windows.h>
  18 #include <mono/metadata/object-internals.h>
  19 #include "mono/metadata/w32process.h"
  20 #include "mono/metadata/w32process-internals.h"
  21 #include "icall-decl.h"
  22
  23 MonoArrayHandle
  24 ves_icall_System_Diagnostics_Process_GetProcesses_internal (MonoError *error)
  25 {
  26         g_unsupported_api ("EnumProcesses");
  27         SetLastError (ERROR_NOT_SUPPORTED);
  28         mono_error_set_not_supported (error, "This system does not support EnumProcesses");
  29         return NULL_HANDLE_ARRAY;
  30 }
  31
  32 HANDLE
  33 ves_icall_System_Diagnostics_Process_GetProcess_internal (guint32 pid, MonoError *error)
  34 {
  35         g_unsupported_api ("OpenProcess");
  36         mono_error_set_not_supported (error, G_UNSUPPORTED_API, "OpenProcess");
  37         SetLastError (ERROR_NOT_SUPPORTED);
  38         return NULL;
  39 }
  40
  41 void
  42 ves_icall_System_Diagnostics_FileVersionInfo_GetVersionInfo_internal (MonoObjectHandle this_obj,
  43                 const gunichar2 *filename, int filename_length, MonoError *error)
  44 {
  45         g_unsupported_api ("GetFileVersionInfoSize, GetFileVersionInfo, VerQueryValue, VerLanguageName");
  46         mono_error_set_not_supported (error, G_UNSUPPORTED_API, "GetFileVersionInfoSize, GetFileVersionInfo, VerQueryValue, VerLanguageName");
  47         SetLastError (ERROR_NOT_SUPPORTED);
  48 }
  49
  50 MonoArrayHandle
  51 ves_icall_System_Diagnostics_Process_GetModules_internal (MonoObjectHandle this_obj, HANDLE process, MonoError *error)
  52 {
  53         g_unsupported_api ("EnumProcessModules");
  54         mono_error_set_not_supported (error, G_UNSUPPORTED_API, "EnumProcessModules");
  55         SetLastError (ERROR_NOT_SUPPORTED);
  56         return NULL_HANDLE_ARRAY;
  57 }
  58
  59 MonoBoolean
  60 ves_icall_System_Diagnostics_Process_ShellExecuteEx_internal (MonoW32ProcessStartInfoHandle proc_start_info, MonoW32ProcessInfo *process_info, MonoError *error)
  61 {
  62         g_unsupported_api ("ShellExecuteEx");
  63         mono_error_set_not_supported (error, G_UNSUPPORTED_API, "ShellExecuteEx");
  64         process_info->pid = (guint32)(-ERROR_NOT_SUPPORTED);
  65         SetLastError (ERROR_NOT_SUPPORTED);
  66         return FALSE;
  67 }
  68
  69 // This is the only function in this file that does anything.
  70 // Note that process is ignored and it just operates on the current process.
  71 MonoStringHandle
  72 ves_icall_System_Diagnostics_Process_ProcessName_internal (HANDLE process, MonoError *error)
  73 {
  74         gunichar2 *name = NULL;
  75         guint32 len = 0;
  76         // FIXME give allocator to mono_get_module_file_name to avoid copies, here and many other
  77         if (!mono_get_module_file_name (NULL, &name, &len))
  78                 return NULL_HANDLE_STRING;
  79         MonoStringHandle res = mono_string_new_utf16_handle (mono_domain_get (), name, len, error);
  80         g_free (name);
  81         return res;
  82 }
  83
  84 MonoBoolean
  85 ves_icall_System_Diagnostics_Process_CreateProcess_internal (MonoW32ProcessStartInfoHandle proc_start_info,
  86         HANDLE stdin_handle, HANDLE stdout_handle, HANDLE stderr_handle, MonoW32ProcessInfo *process_info, MonoError *error)
  87 {
  88         // FIXME CreateProcess is supported for UWP. Use finer grained #if.
  89
  90         const char *api_name = mono_process_info->username ? "CreateProcessWithLogonW" : "CreateProcess";
  91         memset (process_info, 0, sizeof (*process_info));
  92         g_unsupported_api (api_name);
  93         mono_error_set_not_supported (error, G_UNSUPPORTED_API, api_name);
  94         SetLastError (ERROR_NOT_SUPPORTED);
  95         return FALSE;
  96 }
  97
  98 MonoBoolean
  99 ves_icall_Microsoft_Win32_NativeMethods_GetProcessWorkingSetSize (gpointer handle, gsize *min, gsize *max, MonoError *error)
 100 {
 101         g_unsupported_api ("GetProcessWorkingSetSize");
 102         mono_error_set_not_supported(error, G_UNSUPPORTED_API, "GetProcessWorkingSetSize");
 103         SetLastError (ERROR_NOT_SUPPORTED);
 104         return FALSE;
 105 }
 106
 107 MonoBoolean
 108 ves_icall_Microsoft_Win32_NativeMethods_SetProcessWorkingSetSize (gpointer handle, gsize min, gsize max, MonoError *error)
 109 {
 110         g_unsupported_api ("SetProcessWorkingSetSize");
 111         mono_error_set_not_supported (error, G_UNSUPPORTED_API, "SetProcessWorkingSetSize");
 112         SetLastError (ERROR_NOT_SUPPORTED);
 113         return FALSE;
 114 }
 115
 116 gint32
 117 ves_icall_Microsoft_Win32_NativeMethods_GetPriorityClass (gpointer handle, MonoError *error)
 118 {
 119         // FIXME GetPriorityClass is supported for UWP. Use finer grained #if.
 120
 121         g_unsupported_api ("GetPriorityClass");
 122         mono_error_set_not_supported (error, G_UNSUPPORTED_API, "GetPriorityClass");
 123         SetLastError (ERROR_NOT_SUPPORTED);
 124         return FALSE;
 125 }
 126
 127 MonoBoolean
 128 ves_icall_Microsoft_Win32_NativeMethods_SetPriorityClass (gpointer handle, gint32 priorityClass, MonoError *error)
 129 {
 130         // FIXME SetPriorityClass is supported for UWP. Use finer grained #if.
 131
 132         g_unsupported_api ("SetPriorityClass");
 133         mono_error_set_not_supported(error, G_UNSUPPORTED_API, "SetPriorityClass");
 134         SetLastError (ERROR_NOT_SUPPORTED);
 135         return FALSE;
 136 }
 137
 138 #else /* G_HAVE_API_SUPPORT(HAVE_UWP_WINAPI_SUPPORT) */
 139
 140 MONO_EMPTY_SOURCE_FILE (process_windows_uwp);
 141 #endif /* G_HAVE_API_SUPPORT(HAVE_UWP_WINAPI_SUPPORT) */