4 * Copyright 1998 Patrik Stridvall
5 * Copyright 2003 Eric Pouech
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
27 #include "wine/server.h"
28 #include "wine/debug.h"
32 WINE_DEFAULT_DEBUG_CHANNEL(psapi);
34 /***********************************************************************
35 * EmptyWorkingSet (PSAPI.@)
37 BOOL WINAPI EmptyWorkingSet(HANDLE hProcess)
39 return SetProcessWorkingSetSize(hProcess, 0xFFFFFFFF, 0xFFFFFFFF);
42 /***********************************************************************
43 * EnumDeviceDrivers (PSAPI.@)
45 BOOL WINAPI EnumDeviceDrivers(LPVOID *lpImageBase, DWORD cb, LPDWORD lpcbNeeded)
47 FIXME("(%p, %ld, %p): stub\n", lpImageBase, cb, lpcbNeeded);
56 /***********************************************************************
57 * EnumProcesses (PSAPI.@)
59 BOOL WINAPI EnumProcesses(DWORD *lpidProcess, DWORD cb, DWORD *lpcbNeeded)
67 TRACE("(%p, %ld, %p)\n", lpidProcess,cb, lpcbNeeded);
69 if ( lpidProcess == NULL )
71 if ( lpcbNeeded != NULL )
74 SERVER_START_REQ( create_snapshot )
76 req->flags = SNAP_PROCESS;
79 wine_server_call_err( req );
80 hSnapshot = reply->handle;
86 FIXME("cannot create snapshot\n");
90 countMax = cb / sizeof(DWORD);
93 SERVER_START_REQ( next_process )
95 req->handle = hSnapshot;
96 req->reset = (count == 0);
97 if ((ret = !wine_server_call_err( req )))
102 TRACE("process 0x%08lx\n", pid);
103 if ( count < countMax )
104 lpidProcess[count] = pid;
107 CloseHandle( hSnapshot );
109 if ( lpcbNeeded != NULL )
110 *lpcbNeeded = sizeof(DWORD) * count;
112 TRACE("return %lu processes\n", count);
117 /***********************************************************************
118 * EnumProcessModules (PSAPI.@)
120 BOOL WINAPI EnumProcessModules(HANDLE hProcess, HMODULE *lphModule,
121 DWORD cb, LPDWORD lpcbNeeded)
130 TRACE("(hProcess=%p, %p, %ld, %p)\n",
131 hProcess, lphModule, cb, lpcbNeeded );
133 if ( lphModule == NULL )
135 if ( lpcbNeeded != NULL )
138 SERVER_START_REQ( get_process_info )
140 req->handle = hProcess;
141 if ( !wine_server_call_err( req ) )
142 pid = (DWORD)reply->pid;
150 FIXME("no pid for hProcess %p\n" ,hProcess);
154 SERVER_START_REQ( create_snapshot )
156 req->flags = SNAP_MODULE;
157 req->inherit = FALSE;
159 wine_server_call_err( req );
160 hSnapshot = reply->handle;
163 if ( hSnapshot == 0 )
165 FIXME("cannot create snapshot\n");
169 countMax = cb / sizeof(HMODULE);
172 SERVER_START_REQ( next_module )
174 req->handle = hSnapshot;
175 req->reset = (count == 0);
176 if ((ret = !wine_server_call_err( req )))
178 hModule = (HMODULE)reply->base;
183 TRACE("module 0x%p\n", hModule);
184 if ( count < countMax )
185 lphModule[count] = hModule;
188 CloseHandle( hSnapshot );
190 if ( lpcbNeeded != NULL )
191 *lpcbNeeded = sizeof(HMODULE) * count;
193 TRACE("return %lu modules\n", count);
198 /***********************************************************************
199 * GetDeviceDriverBaseNameA (PSAPI.@)
201 DWORD WINAPI GetDeviceDriverBaseNameA(LPVOID ImageBase, LPSTR lpBaseName,
204 FIXME("(%p, %s, %ld): stub\n",
205 ImageBase, debugstr_a(lpBaseName), nSize);
207 if (lpBaseName && nSize)
208 lpBaseName[0] = '\0';
213 /***********************************************************************
214 * GetDeviceDriverBaseNameW (PSAPI.@)
216 DWORD WINAPI GetDeviceDriverBaseNameW(LPVOID ImageBase, LPWSTR lpBaseName,
219 FIXME("(%p, %s, %ld): stub\n",
220 ImageBase, debugstr_w(lpBaseName), nSize);
222 if (lpBaseName && nSize)
223 lpBaseName[0] = '\0';
228 /***********************************************************************
229 * GetDeviceDriverFileNameA (PSAPI.@)
231 DWORD WINAPI GetDeviceDriverFileNameA(LPVOID ImageBase, LPSTR lpFilename,
234 FIXME("(%p, %s, %ld): stub\n",
235 ImageBase, debugstr_a(lpFilename), nSize);
237 if (lpFilename && nSize)
238 lpFilename[0] = '\0';
243 /***********************************************************************
244 * GetDeviceDriverFileNameW (PSAPI.@)
246 DWORD WINAPI GetDeviceDriverFileNameW(LPVOID ImageBase, LPWSTR lpFilename,
249 FIXME("(%p, %s, %ld): stub\n",
250 ImageBase, debugstr_w(lpFilename), nSize);
252 if (lpFilename && nSize)
253 lpFilename[0] = '\0';
258 /***********************************************************************
259 * GetMappedFileNameA (PSAPI.@)
261 DWORD WINAPI GetMappedFileNameA(HANDLE hProcess, LPVOID lpv, LPSTR lpFilename,
264 FIXME("(hProcess=%p, %p, %s, %ld): stub\n",
265 hProcess, lpv, debugstr_a(lpFilename), nSize);
267 if (lpFilename && nSize)
268 lpFilename[0] = '\0';
273 /***********************************************************************
274 * GetMappedFileNameW (PSAPI.@)
276 DWORD WINAPI GetMappedFileNameW(HANDLE hProcess, LPVOID lpv, LPWSTR lpFilename,
279 FIXME("(hProcess=%p, %p, %s, %ld): stub\n",
280 hProcess, lpv, debugstr_w(lpFilename), nSize);
282 if (lpFilename && nSize)
283 lpFilename[0] = '\0';
288 /***********************************************************************
289 * GetModuleBaseNameA (PSAPI.@)
291 DWORD WINAPI GetModuleBaseNameA(HANDLE hProcess, HMODULE hModule,
292 LPSTR lpBaseName, DWORD nSize)
297 if (!GetModuleFileNameExA(hProcess, hModule, tmp, sizeof(tmp)))
299 if ((ptr = strrchr(tmp, '\\')) != NULL) ptr++; else ptr = tmp;
300 strncpy(lpBaseName, ptr, nSize);
301 lpBaseName[nSize - 1] = '\0';
302 return strlen(lpBaseName);
305 /***********************************************************************
306 * GetModuleBaseNameW (PSAPI.@)
308 DWORD WINAPI GetModuleBaseNameW(HANDLE hProcess, HMODULE hModule,
309 LPWSTR lpBaseName, DWORD nSize)
314 TRACE("(hProcess=%p, hModule=%p, %p, %ld)\n",
315 hProcess, hModule, lpBaseName, nSize);
317 if (!lpBaseName || !nSize) return 0;
319 ptr = HeapAlloc(GetProcessHeap(), 0, nSize / 2);
322 len = GetModuleBaseNameA(hProcess, hModule, ptr, nSize / 2);
325 lpBaseName[0] = '\0';
329 if (!MultiByteToWideChar( CP_ACP, 0, ptr, -1, lpBaseName, nSize / 2 ))
330 lpBaseName[nSize / 2 - 1] = 0;
333 HeapFree(GetProcessHeap(), 0, ptr);
337 /***********************************************************************
338 * GetModuleFileNameExA (PSAPI.@)
340 DWORD WINAPI GetModuleFileNameExA(HANDLE hProcess, HMODULE hModule,
341 LPSTR lpFileName, DWORD nSize)
345 TRACE("(hProcess=%p, hModule=%p, %p, %ld)\n",
346 hProcess, hModule, lpFileName, nSize);
348 if (!lpFileName || !nSize) return 0;
350 if ( hProcess == GetCurrentProcess() )
351 return GetModuleFileNameA( hModule, lpFileName, nSize );
353 if (!(ptr = HeapAlloc(GetProcessHeap(), 0, nSize * sizeof(WCHAR)))) return 0;
355 if (!GetModuleFileNameExW(hProcess, hModule, ptr, nSize))
357 lpFileName[0] = '\0';
361 if (!WideCharToMultiByte( CP_ACP, 0, ptr, -1, lpFileName, nSize, NULL, NULL ))
362 lpFileName[nSize - 1] = 0;
365 HeapFree(GetProcessHeap(), 0, ptr);
366 return strlen(lpFileName);
369 /***********************************************************************
370 * GetModuleFileNameExW (PSAPI.@)
372 DWORD WINAPI GetModuleFileNameExW(HANDLE hProcess, HMODULE hModule,
373 LPWSTR lpFileName, DWORD nSize)
377 TRACE("(hProcess=%p, hModule=%p, %p, %ld)\n",
378 hProcess, hModule, lpFileName, nSize);
380 if (!lpFileName || !nSize) return 0;
382 if ( hProcess == GetCurrentProcess() )
383 return GetModuleFileNameW( hModule, lpFileName, nSize );
387 SERVER_START_REQ( get_dll_info )
389 req->handle = hProcess;
390 req->base_address = hModule;
391 wine_server_set_reply( req, lpFileName, (nSize - 1) * sizeof(WCHAR) );
392 if (!wine_server_call_err( req ))
394 len = wine_server_reply_size(reply) / sizeof(WCHAR);
400 TRACE("return %s (%lu)\n", debugstr_w(lpFileName), len);
405 /***********************************************************************
406 * GetModuleInformation (PSAPI.@)
408 BOOL WINAPI GetModuleInformation(HANDLE hProcess, HMODULE hModule,
409 LPMODULEINFO lpmodinfo, DWORD cb)
413 TRACE("(hProcess=%p, hModule=%p, %p, %ld)\n",
414 hProcess, hModule, lpmodinfo, cb);
416 if (cb < sizeof(MODULEINFO)) return FALSE;
418 SERVER_START_REQ( get_dll_info )
420 req->handle = hProcess;
421 req->base_address = (void*)hModule;
422 if (!wine_server_call_err( req ))
425 lpmodinfo->lpBaseOfDll = (void*)hModule;
426 lpmodinfo->SizeOfImage = reply->size;
427 lpmodinfo->EntryPoint = reply->entry_point;
435 /***********************************************************************
436 * GetProcessMemoryInfo (PSAPI.@)
438 BOOL WINAPI GetProcessMemoryInfo(HANDLE Process,
439 PPROCESS_MEMORY_COUNTERS ppsmemCounters, DWORD cb)
441 FIXME("(hProcess=%p, %p, %ld): stub\n",
442 Process, ppsmemCounters, cb);
444 memset(ppsmemCounters, 0, cb);
449 /***********************************************************************
450 * GetWsChanges (PSAPI.@)
452 BOOL WINAPI GetWsChanges(HANDLE hProcess,
453 PPSAPI_WS_WATCH_INFORMATION lpWatchInfo, DWORD cb)
455 FIXME("(hProcess=%p, %p, %ld): stub\n",
456 hProcess, lpWatchInfo, cb);
458 memset(lpWatchInfo, 0, cb);
463 /***********************************************************************
464 * InitializeProcessForWsWatch (PSAPI.@)
466 BOOL WINAPI InitializeProcessForWsWatch(HANDLE hProcess)
468 FIXME("(hProcess=%p): stub\n", hProcess);
473 /***********************************************************************
474 * QueryWorkingSet (PSAPI.@)
476 BOOL WINAPI QueryWorkingSet(HANDLE hProcess, LPVOID pv, DWORD cb)
478 FIXME("(hProcess=%p, %p, %ld)\n", hProcess, pv, cb);
481 ((DWORD *) pv)[0] = 0; /* Empty WorkingSet */