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1974 lines
62 KiB
C
1974 lines
62 KiB
C
/*
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* Win32 processes
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*
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* Copyright 1996, 1998 Alexandre Julliard
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "config.h"
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#include "wine/port.h"
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#include <assert.h>
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#include <ctype.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <signal.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#ifdef HAVE_UNISTD_H
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# include <unistd.h>
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#endif
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#include "wine/winbase16.h"
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#include "wine/winuser16.h"
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#include "wine/exception.h"
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#include "wine/library.h"
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#include "drive.h"
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#include "module.h"
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#include "file.h"
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#include "heap.h"
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#include "thread.h"
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#include "winerror.h"
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#include "wincon.h"
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#include "wine/server.h"
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#include "options.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(process);
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WINE_DECLARE_DEBUG_CHANNEL(relay);
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WINE_DECLARE_DEBUG_CHANNEL(snoop);
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WINE_DECLARE_DEBUG_CHANNEL(win32);
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struct _ENVDB;
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/* Win32 process database */
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typedef struct _PDB
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{
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LONG header[2]; /* 00 Kernel object header */
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HMODULE module; /* 08 Main exe module (NT) */
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void *event; /* 0c Pointer to an event object (unused) */
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DWORD exit_code; /* 10 Process exit code */
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DWORD unknown2; /* 14 Unknown */
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HANDLE heap; /* 18 Default process heap */
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HANDLE mem_context; /* 1c Process memory context */
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DWORD flags; /* 20 Flags */
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void *pdb16; /* 24 DOS PSP */
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WORD PSP_sel; /* 28 Selector to DOS PSP */
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WORD imte; /* 2a IMTE for the process module */
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WORD threads; /* 2c Number of threads */
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WORD running_threads; /* 2e Number of running threads */
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WORD free_lib_count; /* 30 Recursion depth of FreeLibrary calls */
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WORD ring0_threads; /* 32 Number of ring 0 threads */
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HANDLE system_heap; /* 34 System heap to allocate handles */
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HTASK task; /* 38 Win16 task */
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void *mem_map_files; /* 3c Pointer to mem-mapped files */
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struct _ENVDB *env_db; /* 40 Environment database */
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void *handle_table; /* 44 Handle table */
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struct _PDB *parent; /* 48 Parent process */
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void *modref_list; /* 4c MODREF list */
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void *thread_list; /* 50 List of threads */
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void *debuggee_CB; /* 54 Debuggee context block */
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void *local_heap_free; /* 58 Head of local heap free list */
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DWORD unknown4; /* 5c Unknown */
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CRITICAL_SECTION crit_section; /* 60 Critical section */
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DWORD unknown5[3]; /* 78 Unknown */
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void *console; /* 84 Console */
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DWORD tls_bits[2]; /* 88 TLS in-use bits */
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DWORD process_dword; /* 90 Unknown */
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struct _PDB *group; /* 94 Process group */
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void *exe_modref; /* 98 MODREF for the process EXE */
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void *top_filter; /* 9c Top exception filter */
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DWORD priority; /* a0 Priority level */
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HANDLE heap_list; /* a4 Head of process heap list */
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void *heap_handles; /* a8 Head of heap handles list */
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DWORD unknown6; /* ac Unknown */
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void *console_provider; /* b0 Console provider (??) */
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WORD env_selector; /* b4 Selector to process environment */
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WORD error_mode; /* b6 Error mode */
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HANDLE load_done_evt; /* b8 Event for process loading done */
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void *UTState; /* bc Head of Univeral Thunk list */
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DWORD unknown8; /* c0 Unknown (NT) */
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LCID locale; /* c4 Locale to be queried by GetThreadLocale (NT) */
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} PDB;
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PDB current_process;
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/* Process flags */
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#define PDB32_DEBUGGED 0x0001 /* Process is being debugged */
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#define PDB32_WIN16_PROC 0x0008 /* Win16 process */
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#define PDB32_DOS_PROC 0x0010 /* Dos process */
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#define PDB32_CONSOLE_PROC 0x0020 /* Console process */
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#define PDB32_FILE_APIS_OEM 0x0040 /* File APIs are OEM */
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#define PDB32_WIN32S_PROC 0x8000 /* Win32s process */
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static char main_exe_name[MAX_PATH];
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static char *main_exe_name_ptr = main_exe_name;
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static HANDLE main_exe_file;
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static unsigned int server_startticks;
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int main_create_flags = 0;
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/* memory/environ.c */
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extern struct _ENVDB *ENV_InitStartupInfo( size_t info_size, char *main_exe_name,
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size_t main_exe_size );
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extern BOOL ENV_BuildCommandLine( char **argv );
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extern STARTUPINFOA current_startupinfo;
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/* scheduler/pthread.c */
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extern void PTHREAD_init_done(void);
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extern void RELAY_InitDebugLists(void);
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extern BOOL MAIN_MainInit(void);
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typedef WORD (WINAPI *pUserSignalProc)( UINT, DWORD, DWORD, HMODULE16 );
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/***********************************************************************
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* PROCESS_CallUserSignalProc
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*
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* FIXME: Some of the signals aren't sent correctly!
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*
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* The exact meaning of the USER signals is undocumented, but this
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* should cover the basic idea:
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*
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* USIG_DLL_UNLOAD_WIN16
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* This is sent when a 16-bit module is unloaded.
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*
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* USIG_DLL_UNLOAD_WIN32
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* This is sent when a 32-bit module is unloaded.
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*
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* USIG_DLL_UNLOAD_ORPHANS
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* This is sent after the last Win3.1 module is unloaded,
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* to allow removal of orphaned menus.
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*
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* USIG_FAULT_DIALOG_PUSH
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* USIG_FAULT_DIALOG_POP
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* These are called to allow USER to prepare for displaying a
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* fault dialog, even though the fault might have happened while
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* inside a USER critical section.
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*
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* USIG_THREAD_INIT
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* This is called from the context of a new thread, as soon as it
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* has started to run.
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*
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* USIG_THREAD_EXIT
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* This is called, still in its context, just before a thread is
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* about to terminate.
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*
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* USIG_PROCESS_CREATE
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* This is called, in the parent process context, after a new process
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* has been created.
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*
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* USIG_PROCESS_INIT
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* This is called in the new process context, just after the main thread
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* has started execution (after the main thread's USIG_THREAD_INIT has
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* been sent).
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*
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* USIG_PROCESS_LOADED
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* This is called after the executable file has been loaded into the
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* new process context.
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*
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* USIG_PROCESS_RUNNING
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* This is called immediately before the main entry point is called.
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*
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* USIG_PROCESS_EXIT
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* This is called in the context of a process that is about to
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* terminate (but before the last thread's USIG_THREAD_EXIT has
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* been sent).
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*
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* USIG_PROCESS_DESTROY
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* This is called after a process has terminated.
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*
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*
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* The meaning of the dwFlags bits is as follows:
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*
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* USIG_FLAGS_WIN32
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* Current process is 32-bit.
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*
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* USIG_FLAGS_GUI
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* Current process is a (Win32) GUI process.
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*
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* USIG_FLAGS_FEEDBACK
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* Current process needs 'feedback' (determined from the STARTUPINFO
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* flags STARTF_FORCEONFEEDBACK / STARTF_FORCEOFFFEEDBACK).
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*
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* USIG_FLAGS_FAULT
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* The signal is being sent due to a fault.
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*/
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void PROCESS_CallUserSignalProc( UINT uCode, HMODULE16 hModule )
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{
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DWORD dwFlags = 0;
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HMODULE user;
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pUserSignalProc proc;
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if (!(user = GetModuleHandleA( "user32.dll" ))) return;
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if (!(proc = (pUserSignalProc)GetProcAddress( user, "UserSignalProc" ))) return;
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/* Determine dwFlags */
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if ( !(current_process.flags & PDB32_WIN16_PROC) ) dwFlags |= USIG_FLAGS_WIN32;
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if ( !(current_process.flags & PDB32_CONSOLE_PROC) ) dwFlags |= USIG_FLAGS_GUI;
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if ( dwFlags & USIG_FLAGS_GUI )
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{
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/* Feedback defaults to ON */
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if ( !(current_startupinfo.dwFlags & STARTF_FORCEOFFFEEDBACK) )
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dwFlags |= USIG_FLAGS_FEEDBACK;
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}
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else
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{
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/* Feedback defaults to OFF */
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if (current_startupinfo.dwFlags & STARTF_FORCEONFEEDBACK)
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dwFlags |= USIG_FLAGS_FEEDBACK;
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}
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/* Call USER signal proc */
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if ( uCode == USIG_THREAD_INIT || uCode == USIG_THREAD_EXIT )
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proc( uCode, GetCurrentThreadId(), dwFlags, hModule );
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else
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proc( uCode, GetCurrentProcessId(), dwFlags, hModule );
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}
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/***********************************************************************
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* get_basename
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*/
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inline static const char *get_basename( const char *name )
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{
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char *p;
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if ((p = strrchr( name, '/' ))) name = p + 1;
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if ((p = strrchr( name, '\\' ))) name = p + 1;
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return name;
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}
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/***********************************************************************
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* open_builtin_exe_file
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*
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* Open an exe file for a builtin exe.
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*/
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static void *open_builtin_exe_file( const char *name, char *error, int error_size, int test_only )
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{
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char exename[MAX_PATH], *p;
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const char *basename = get_basename(name);
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if (strlen(basename) >= sizeof(exename)) return NULL;
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strcpy( exename, basename );
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for (p = exename; *p; p++) *p = FILE_tolower(*p);
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return wine_dll_load_main_exe( exename, error, error_size, test_only );
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}
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/***********************************************************************
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* open_exe_file
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*
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* Open a specific exe file, taking load order into account.
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* Returns the file handle or 0 for a builtin exe.
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*/
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static HANDLE open_exe_file( const char *name )
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{
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enum loadorder_type loadorder[LOADORDER_NTYPES];
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char buffer[MAX_PATH];
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HANDLE handle;
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int i;
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TRACE("looking for %s\n", debugstr_a(name) );
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if ((handle = CreateFileA( name, GENERIC_READ, FILE_SHARE_READ,
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NULL, OPEN_EXISTING, 0, 0 )) == INVALID_HANDLE_VALUE)
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{
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/* file doesn't exist, check for builtin */
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if (!FILE_contains_path( name )) goto error;
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if (!MODULE_GetBuiltinPath( name, "", buffer, sizeof(buffer) )) goto error;
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name = buffer;
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}
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MODULE_GetLoadOrder( loadorder, name, TRUE );
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for(i = 0; i < LOADORDER_NTYPES; i++)
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{
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if (loadorder[i] == LOADORDER_INVALID) break;
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switch(loadorder[i])
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{
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case LOADORDER_DLL:
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TRACE( "Trying native exe %s\n", debugstr_a(name) );
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if (handle != INVALID_HANDLE_VALUE) return handle;
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break;
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case LOADORDER_BI:
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TRACE( "Trying built-in exe %s\n", debugstr_a(name) );
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if (open_builtin_exe_file( name, NULL, 0, 1 ))
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{
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if (handle != INVALID_HANDLE_VALUE) CloseHandle(handle);
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return 0;
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}
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default:
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break;
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}
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}
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if (handle != INVALID_HANDLE_VALUE) CloseHandle(handle);
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error:
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SetLastError( ERROR_FILE_NOT_FOUND );
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return INVALID_HANDLE_VALUE;
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}
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/***********************************************************************
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* find_exe_file
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*
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* Open an exe file, and return the full name and file handle.
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* Returns FALSE if file could not be found.
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* If file exists but cannot be opened, returns TRUE and set handle to INVALID_HANDLE_VALUE.
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* If file is a builtin exe, returns TRUE and sets handle to 0.
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*/
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static BOOL find_exe_file( const char *name, char *buffer, int buflen, HANDLE *handle )
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{
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enum loadorder_type loadorder[LOADORDER_NTYPES];
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int i;
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TRACE("looking for %s\n", debugstr_a(name) );
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if (!SearchPathA( NULL, name, ".exe", buflen, buffer, NULL ) &&
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!MODULE_GetBuiltinPath( name, ".exe", buffer, buflen ))
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{
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/* no builtin found, try native without extension in case it is a Unix app */
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if (SearchPathA( NULL, name, NULL, buflen, buffer, NULL ))
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{
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TRACE( "Trying native/Unix binary %s\n", debugstr_a(buffer) );
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if ((*handle = CreateFileA( buffer, GENERIC_READ, FILE_SHARE_READ,
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NULL, OPEN_EXISTING, 0, 0 )) != INVALID_HANDLE_VALUE)
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return TRUE;
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}
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return FALSE;
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}
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MODULE_GetLoadOrder( loadorder, buffer, TRUE );
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for(i = 0; i < LOADORDER_NTYPES; i++)
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{
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if (loadorder[i] == LOADORDER_INVALID) break;
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switch(loadorder[i])
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{
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case LOADORDER_DLL:
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TRACE( "Trying native exe %s\n", debugstr_a(buffer) );
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if ((*handle = CreateFileA( buffer, GENERIC_READ, FILE_SHARE_READ,
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NULL, OPEN_EXISTING, 0, 0 )) != INVALID_HANDLE_VALUE)
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return TRUE;
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if (GetLastError() != ERROR_FILE_NOT_FOUND) return TRUE;
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break;
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case LOADORDER_BI:
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TRACE( "Trying built-in exe %s\n", debugstr_a(buffer) );
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if (open_builtin_exe_file( buffer, NULL, 0, 1 ))
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{
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*handle = 0;
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return TRUE;
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}
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break;
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default:
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break;
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}
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}
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SetLastError( ERROR_FILE_NOT_FOUND );
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return FALSE;
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}
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/***********************************************************************
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* process_init
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*
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* Main process initialisation code
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*/
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static BOOL process_init( char *argv[] )
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{
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BOOL ret;
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size_t info_size = 0;
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/* store the program name */
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argv0 = argv[0];
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/* Fill the initial process structure */
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current_process.exit_code = STILL_ACTIVE;
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current_process.threads = 1;
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current_process.running_threads = 1;
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current_process.ring0_threads = 1;
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current_process.group = ¤t_process;
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current_process.priority = 8; /* Normal */
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/* Setup the server connection */
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CLIENT_InitServer();
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/* Retrieve startup info from the server */
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SERVER_START_REQ( init_process )
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{
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req->ldt_copy = &wine_ldt_copy;
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req->ppid = getppid();
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if ((ret = !wine_server_call_err( req )))
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{
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main_exe_file = reply->exe_file;
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main_create_flags = reply->create_flags;
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info_size = reply->info_size;
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server_startticks = reply->server_start;
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current_startupinfo.hStdInput = reply->hstdin;
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current_startupinfo.hStdOutput = reply->hstdout;
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current_startupinfo.hStdError = reply->hstderr;
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}
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}
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SERVER_END_REQ;
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if (!ret) return FALSE;
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/* Create the process heap */
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current_process.heap = HeapCreate( HEAP_GROWABLE, 0, 0 );
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if (main_create_flags == 0 &&
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current_startupinfo.hStdInput == 0 &&
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current_startupinfo.hStdOutput == 0 &&
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current_startupinfo.hStdError == 0)
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{
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/* no parent, and no new console requested, create a simple console with bare handles to
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* unix stdio input & output streams (aka simple console)
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*/
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HANDLE handle;
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wine_server_fd_to_handle( 0, GENERIC_READ|SYNCHRONIZE, TRUE, &handle );
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SetStdHandle( STD_INPUT_HANDLE, handle );
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wine_server_fd_to_handle( 1, GENERIC_WRITE|SYNCHRONIZE, TRUE, &handle );
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SetStdHandle( STD_OUTPUT_HANDLE, handle );
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wine_server_fd_to_handle( 1, GENERIC_WRITE|SYNCHRONIZE, TRUE, &handle );
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SetStdHandle( STD_ERROR_HANDLE, handle );
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}
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else if (!(main_create_flags & (DETACHED_PROCESS|CREATE_NEW_CONSOLE)))
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{
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SetStdHandle( STD_INPUT_HANDLE, current_startupinfo.hStdInput );
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SetStdHandle( STD_OUTPUT_HANDLE, current_startupinfo.hStdOutput );
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SetStdHandle( STD_ERROR_HANDLE, current_startupinfo.hStdError );
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}
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/* Now we can use the pthreads routines */
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PTHREAD_init_done();
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/* Copy the parent environment */
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if (!(current_process.env_db = ENV_InitStartupInfo( info_size, main_exe_name,
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sizeof(main_exe_name) )))
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return FALSE;
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/* Parse command line arguments */
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OPTIONS_ParseOptions( !info_size ? argv : NULL );
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ret = MAIN_MainInit();
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if (TRACE_ON(relay) || TRACE_ON(snoop)) RELAY_InitDebugLists();
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return ret;
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}
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/***********************************************************************
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* start_process
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*
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* Startup routine of a new process. Runs on the new process stack.
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*/
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static void start_process(void)
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{
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int debugged, console_app;
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LPTHREAD_START_ROUTINE entry;
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WINE_MODREF *wm;
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HANDLE main_file = main_exe_file;
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IMAGE_NT_HEADERS *nt;
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/* use original argv[0] as name for the main module */
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if (!main_exe_name[0])
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{
|
|
if (!GetLongPathNameA( full_argv0, main_exe_name, sizeof(main_exe_name) ))
|
|
lstrcpynA( main_exe_name, full_argv0, sizeof(main_exe_name) );
|
|
}
|
|
|
|
if (main_file)
|
|
{
|
|
UINT drive_type = GetDriveTypeA( main_exe_name );
|
|
/* don't keep the file handle open on removable media */
|
|
if (drive_type == DRIVE_REMOVABLE || drive_type == DRIVE_CDROM) main_file = 0;
|
|
}
|
|
|
|
/* Retrieve entry point address */
|
|
nt = RtlImageNtHeader( current_process.module );
|
|
entry = (LPTHREAD_START_ROUTINE)((char*)current_process.module +
|
|
nt->OptionalHeader.AddressOfEntryPoint);
|
|
console_app = (nt->OptionalHeader.Subsystem == IMAGE_SUBSYSTEM_WINDOWS_CUI);
|
|
if (console_app) current_process.flags |= PDB32_CONSOLE_PROC;
|
|
|
|
/* Signal the parent process to continue */
|
|
SERVER_START_REQ( init_process_done )
|
|
{
|
|
req->module = (void *)current_process.module;
|
|
req->module_size = nt->OptionalHeader.SizeOfImage;
|
|
req->entry = entry;
|
|
/* API requires a double indirection */
|
|
req->name = &main_exe_name_ptr;
|
|
req->exe_file = main_file;
|
|
req->gui = !console_app;
|
|
wine_server_add_data( req, main_exe_name, strlen(main_exe_name) );
|
|
wine_server_call( req );
|
|
debugged = reply->debugged;
|
|
}
|
|
SERVER_END_REQ;
|
|
|
|
/* Install signal handlers; this cannot be done before, since we cannot
|
|
* send exceptions to the debugger before the create process event that
|
|
* is sent by REQ_INIT_PROCESS_DONE */
|
|
if (!SIGNAL_Init()) goto error;
|
|
|
|
/* create the main modref and load dependencies */
|
|
if (!(wm = PE_CreateModule( current_process.module, main_exe_name, 0, 0, FALSE )))
|
|
goto error;
|
|
wm->refCount++;
|
|
|
|
if (main_exe_file) CloseHandle( main_exe_file ); /* we no longer need it */
|
|
|
|
MODULE_DllProcessAttach( NULL, (LPVOID)1 );
|
|
|
|
/* Note: The USIG_PROCESS_CREATE signal is supposed to be sent in the
|
|
* context of the parent process. Actually, the USER signal proc
|
|
* doesn't really care about that, but it *does* require that the
|
|
* startup parameters are correctly set up, so that GetProcessDword
|
|
* works. Furthermore, before calling the USER signal proc the
|
|
* 16-bit stack must be set up, which it is only after TASK_Create
|
|
* in the case of a 16-bit process. Thus, we send the signal here.
|
|
*/
|
|
PROCESS_CallUserSignalProc( USIG_PROCESS_CREATE, 0 );
|
|
PROCESS_CallUserSignalProc( USIG_THREAD_INIT, 0 );
|
|
PROCESS_CallUserSignalProc( USIG_PROCESS_INIT, 0 );
|
|
PROCESS_CallUserSignalProc( USIG_PROCESS_LOADED, 0 );
|
|
/* Call UserSignalProc ( USIG_PROCESS_RUNNING ... ) only for non-GUI win32 apps */
|
|
if (console_app) PROCESS_CallUserSignalProc( USIG_PROCESS_RUNNING, 0 );
|
|
|
|
if (TRACE_ON(relay))
|
|
DPRINTF( "%08lx:Starting process %s (entryproc=%p)\n",
|
|
GetCurrentThreadId(), main_exe_name, entry );
|
|
if (debugged) DbgBreakPoint();
|
|
/* FIXME: should use _PEB as parameter for NT 3.5 programs !
|
|
* Dunno about other OSs */
|
|
SetLastError(0); /* clear error code */
|
|
ExitThread( entry(NULL) );
|
|
|
|
error:
|
|
ExitProcess( GetLastError() );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* PROCESS_InitWine
|
|
*
|
|
* Wine initialisation: load and start the main exe file.
|
|
*/
|
|
void PROCESS_InitWine( int argc, char *argv[], LPSTR win16_exe_name, HANDLE *win16_exe_file )
|
|
{
|
|
char error[100], *p;
|
|
DWORD stack_size = 0;
|
|
|
|
/* Initialize everything */
|
|
if (!process_init( argv )) exit(1);
|
|
|
|
argv++; /* remove argv[0] (wine itself) */
|
|
|
|
TRACE( "starting process name=%s file=%x argv[0]=%s\n",
|
|
debugstr_a(main_exe_name), main_exe_file, debugstr_a(argv[0]) );
|
|
|
|
if (!main_exe_name[0])
|
|
{
|
|
if (!argv[0]) OPTIONS_Usage();
|
|
|
|
if (!find_exe_file( argv[0], main_exe_name, sizeof(main_exe_name), &main_exe_file ))
|
|
{
|
|
MESSAGE( "%s: cannot find '%s'\n", argv0, argv[0] );
|
|
ExitProcess(1);
|
|
}
|
|
if (main_exe_file == INVALID_HANDLE_VALUE)
|
|
{
|
|
MESSAGE( "%s: cannot open '%s'\n", argv0, main_exe_name );
|
|
ExitProcess(1);
|
|
}
|
|
}
|
|
|
|
if (!main_exe_file) /* no file handle -> Winelib app */
|
|
{
|
|
TRACE( "starting Winelib app %s\n", debugstr_a(main_exe_name) );
|
|
if (open_builtin_exe_file( main_exe_name, error, sizeof(error), 0 ))
|
|
goto found;
|
|
MESSAGE( "%s: cannot open builtin library for '%s': %s\n", argv0, main_exe_name, error );
|
|
ExitProcess(1);
|
|
}
|
|
|
|
switch( MODULE_GetBinaryType( main_exe_file ))
|
|
{
|
|
case BINARY_PE_EXE:
|
|
TRACE( "starting Win32 binary %s\n", debugstr_a(main_exe_name) );
|
|
if ((current_process.module = PE_LoadImage( main_exe_file, main_exe_name, 0 ))) goto found;
|
|
MESSAGE( "%s: could not load '%s' as Win32 binary\n", argv0, main_exe_name );
|
|
ExitProcess(1);
|
|
case BINARY_PE_DLL:
|
|
MESSAGE( "%s: '%s' is a DLL, not an executable\n", argv0, main_exe_name );
|
|
ExitProcess(1);
|
|
case BINARY_UNKNOWN:
|
|
/* check for .com extension */
|
|
if (!(p = strrchr( main_exe_name, '.' )) || FILE_strcasecmp( p, ".com" ))
|
|
{
|
|
MESSAGE( "%s: cannot determine executable type for '%s'\n", argv0, main_exe_name );
|
|
ExitProcess(1);
|
|
}
|
|
/* fall through */
|
|
case BINARY_WIN16:
|
|
case BINARY_DOS:
|
|
TRACE( "starting Win16/DOS binary %s\n", debugstr_a(main_exe_name) );
|
|
NtCurrentTeb()->tibflags &= ~TEBF_WIN32;
|
|
current_process.flags |= PDB32_WIN16_PROC;
|
|
strcpy( win16_exe_name, main_exe_name );
|
|
main_exe_name[0] = 0;
|
|
*win16_exe_file = main_exe_file;
|
|
main_exe_file = 0;
|
|
_EnterWin16Lock();
|
|
goto found;
|
|
case BINARY_OS216:
|
|
MESSAGE( "%s: '%s' is an OS/2 binary, not supported\n", argv0, main_exe_name );
|
|
ExitProcess(1);
|
|
case BINARY_UNIX_EXE:
|
|
MESSAGE( "%s: '%s' is a Unix binary, not supported\n", argv0, main_exe_name );
|
|
ExitProcess(1);
|
|
case BINARY_UNIX_LIB:
|
|
{
|
|
DOS_FULL_NAME full_name;
|
|
const char *name = main_exe_name;
|
|
UNICODE_STRING nameW;
|
|
|
|
TRACE( "starting Winelib app %s\n", debugstr_a(main_exe_name) );
|
|
RtlCreateUnicodeStringFromAsciiz(&nameW, name);
|
|
if (DOSFS_GetFullName( nameW.Buffer, TRUE, &full_name )) name = full_name.long_name;
|
|
RtlFreeUnicodeString(&nameW);
|
|
CloseHandle( main_exe_file );
|
|
main_exe_file = 0;
|
|
if (wine_dlopen( name, RTLD_NOW, error, sizeof(error) ))
|
|
{
|
|
if ((p = strrchr( main_exe_name, '.' )) && !strcmp( p, ".so" )) *p = 0;
|
|
goto found;
|
|
}
|
|
MESSAGE( "%s: could not load '%s': %s\n", argv0, main_exe_name, error );
|
|
ExitProcess(1);
|
|
}
|
|
}
|
|
|
|
found:
|
|
/* build command line */
|
|
if (!ENV_BuildCommandLine( argv )) goto error;
|
|
|
|
/* create 32-bit module for main exe */
|
|
if (!(current_process.module = BUILTIN32_LoadExeModule( current_process.module ))) goto error;
|
|
stack_size = RtlImageNtHeader(current_process.module)->OptionalHeader.SizeOfStackReserve;
|
|
|
|
/* allocate main thread stack */
|
|
if (!THREAD_InitStack( NtCurrentTeb(), stack_size )) goto error;
|
|
|
|
/* switch to the new stack */
|
|
SYSDEPS_SwitchToThreadStack( start_process );
|
|
|
|
error:
|
|
ExitProcess( GetLastError() );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* build_argv
|
|
*
|
|
* Build an argv array from a command-line.
|
|
* The command-line is modified to insert nulls.
|
|
* 'reserved' is the number of args to reserve before the first one.
|
|
*/
|
|
static char **build_argv( char *cmdline, int reserved )
|
|
{
|
|
int argc;
|
|
char** argv;
|
|
char *arg,*s,*d;
|
|
int in_quotes,bcount;
|
|
|
|
argc=reserved+1;
|
|
bcount=0;
|
|
in_quotes=0;
|
|
s=cmdline;
|
|
while (1) {
|
|
if (*s=='\0' || ((*s==' ' || *s=='\t') && !in_quotes)) {
|
|
/* space */
|
|
argc++;
|
|
/* skip the remaining spaces */
|
|
while (*s==' ' || *s=='\t') {
|
|
s++;
|
|
}
|
|
if (*s=='\0')
|
|
break;
|
|
bcount=0;
|
|
continue;
|
|
} else if (*s=='\\') {
|
|
/* '\', count them */
|
|
bcount++;
|
|
} else if ((*s=='"') && ((bcount & 1)==0)) {
|
|
/* unescaped '"' */
|
|
in_quotes=!in_quotes;
|
|
bcount=0;
|
|
} else {
|
|
/* a regular character */
|
|
bcount=0;
|
|
}
|
|
s++;
|
|
}
|
|
argv=malloc(argc*sizeof(*argv));
|
|
if (!argv)
|
|
return NULL;
|
|
|
|
arg=d=s=cmdline;
|
|
bcount=0;
|
|
in_quotes=0;
|
|
argc=reserved;
|
|
while (*s) {
|
|
if ((*s==' ' || *s=='\t') && !in_quotes) {
|
|
/* Close the argument and copy it */
|
|
*d=0;
|
|
argv[argc++]=arg;
|
|
|
|
/* skip the remaining spaces */
|
|
do {
|
|
s++;
|
|
} while (*s==' ' || *s=='\t');
|
|
|
|
/* Start with a new argument */
|
|
arg=d=s;
|
|
bcount=0;
|
|
} else if (*s=='\\') {
|
|
/* '\\' */
|
|
*d++=*s++;
|
|
bcount++;
|
|
} else if (*s=='"') {
|
|
/* '"' */
|
|
if ((bcount & 1)==0) {
|
|
/* Preceeded by an even number of '\', this is half that
|
|
* number of '\', plus a '"' which we discard.
|
|
*/
|
|
d-=bcount/2;
|
|
s++;
|
|
in_quotes=!in_quotes;
|
|
} else {
|
|
/* Preceeded by an odd number of '\', this is half that
|
|
* number of '\' followed by a '"'
|
|
*/
|
|
d=d-bcount/2-1;
|
|
*d++='"';
|
|
s++;
|
|
}
|
|
bcount=0;
|
|
} else {
|
|
/* a regular character */
|
|
*d++=*s++;
|
|
bcount=0;
|
|
}
|
|
}
|
|
if (*arg) {
|
|
*d='\0';
|
|
argv[argc++]=arg;
|
|
}
|
|
argv[argc]=NULL;
|
|
|
|
return argv;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* build_envp
|
|
*
|
|
* Build the environment of a new child process.
|
|
*/
|
|
static char **build_envp( const char *env, const char *extra_env )
|
|
{
|
|
const char *p;
|
|
char **envp;
|
|
int count = 0;
|
|
|
|
if (extra_env) for (p = extra_env; *p; count++) p += strlen(p) + 1;
|
|
for (p = env; *p; count++) p += strlen(p) + 1;
|
|
count += 3;
|
|
|
|
if ((envp = malloc( count * sizeof(*envp) )))
|
|
{
|
|
extern char **environ;
|
|
char **envptr = envp;
|
|
char **unixptr = environ;
|
|
/* first the extra strings */
|
|
if (extra_env) for (p = extra_env; *p; p += strlen(p) + 1) *envptr++ = (char *)p;
|
|
/* then put PATH, HOME and WINEPREFIX from the unix env */
|
|
for (unixptr = environ; unixptr && *unixptr; unixptr++)
|
|
if (!memcmp( *unixptr, "PATH=", 5 ) ||
|
|
!memcmp( *unixptr, "HOME=", 5 ) ||
|
|
!memcmp( *unixptr, "WINEPREFIX=", 11 )) *envptr++ = *unixptr;
|
|
/* now put the Windows environment strings */
|
|
for (p = env; *p; p += strlen(p) + 1)
|
|
{
|
|
if (memcmp( p, "PATH=", 5 ) &&
|
|
memcmp( p, "HOME=", 5 ) &&
|
|
memcmp( p, "WINEPREFIX=", 11 )) *envptr++ = (char *)p;
|
|
}
|
|
*envptr = 0;
|
|
}
|
|
return envp;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* exec_wine_binary
|
|
*
|
|
* Locate the Wine binary to exec for a new Win32 process.
|
|
*/
|
|
static void exec_wine_binary( char **argv, char **envp )
|
|
{
|
|
const char *path, *pos, *ptr;
|
|
|
|
/* first, try for a WINELOADER environment variable */
|
|
argv[0] = getenv("WINELOADER");
|
|
if (argv[0])
|
|
execve( argv[0], argv, envp );
|
|
|
|
/* next, try bin directory */
|
|
argv[0] = BINDIR "/wine";
|
|
execve( argv[0], argv, envp );
|
|
|
|
/* now try the path of argv0 of the current binary */
|
|
if (!(argv[0] = malloc( strlen(full_argv0) + 6 ))) return;
|
|
if ((ptr = strrchr( full_argv0, '/' )))
|
|
{
|
|
memcpy( argv[0], full_argv0, ptr - full_argv0 );
|
|
strcpy( argv[0] + (ptr - full_argv0), "/wine" );
|
|
execve( argv[0], argv, envp );
|
|
}
|
|
free( argv[0] );
|
|
|
|
/* now search in the Unix path */
|
|
if ((path = getenv( "PATH" )))
|
|
{
|
|
if (!(argv[0] = malloc( strlen(path) + 6 ))) return;
|
|
pos = path;
|
|
for (;;)
|
|
{
|
|
while (*pos == ':') pos++;
|
|
if (!*pos) break;
|
|
if (!(ptr = strchr( pos, ':' ))) ptr = pos + strlen(pos);
|
|
memcpy( argv[0], pos, ptr - pos );
|
|
strcpy( argv[0] + (ptr - pos), "/wine" );
|
|
execve( argv[0], argv, envp );
|
|
pos = ptr;
|
|
}
|
|
}
|
|
free( argv[0] );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* fork_and_exec
|
|
*
|
|
* Fork and exec a new Unix process, checking for errors.
|
|
*/
|
|
static int fork_and_exec( const char *filename, char *cmdline,
|
|
const char *env, const char *newdir )
|
|
{
|
|
int fd[2];
|
|
int pid, err;
|
|
char *extra_env = NULL;
|
|
|
|
if (!env)
|
|
{
|
|
env = GetEnvironmentStringsA();
|
|
extra_env = DRIVE_BuildEnv();
|
|
}
|
|
|
|
if (pipe(fd) == -1)
|
|
{
|
|
FILE_SetDosError();
|
|
return -1;
|
|
}
|
|
fcntl( fd[1], F_SETFD, 1 ); /* set close on exec */
|
|
if (!(pid = fork())) /* child */
|
|
{
|
|
char **argv = build_argv( cmdline, filename ? 0 : 1 );
|
|
char **envp = build_envp( env, extra_env );
|
|
close( fd[0] );
|
|
|
|
/* Reset signals that we previously set to SIG_IGN */
|
|
signal( SIGPIPE, SIG_DFL );
|
|
signal( SIGCHLD, SIG_DFL );
|
|
|
|
if (newdir) chdir(newdir);
|
|
|
|
if (argv && envp)
|
|
{
|
|
if (!filename) exec_wine_binary( argv, envp );
|
|
else execve( filename, argv, envp );
|
|
}
|
|
err = errno;
|
|
write( fd[1], &err, sizeof(err) );
|
|
_exit(1);
|
|
}
|
|
close( fd[1] );
|
|
if ((pid != -1) && (read( fd[0], &err, sizeof(err) ) > 0)) /* exec failed */
|
|
{
|
|
errno = err;
|
|
pid = -1;
|
|
}
|
|
if (pid == -1) FILE_SetDosError();
|
|
close( fd[0] );
|
|
if (extra_env) HeapFree( GetProcessHeap(), 0, extra_env );
|
|
return pid;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* create_process
|
|
*
|
|
* Create a new process. If hFile is a valid handle we have an exe
|
|
* file, otherwise it is a Winelib app.
|
|
*/
|
|
static BOOL create_process( HANDLE hFile, LPCSTR filename, LPSTR cmd_line, LPCSTR env,
|
|
LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
|
|
BOOL inherit, DWORD flags, LPSTARTUPINFOA startup,
|
|
LPPROCESS_INFORMATION info, LPCSTR unixdir )
|
|
{
|
|
BOOL ret, success = FALSE;
|
|
HANDLE process_info;
|
|
startup_info_t startup_info;
|
|
|
|
/* fill the startup info structure */
|
|
|
|
startup_info.size = sizeof(startup_info);
|
|
/* startup_info.filename_len is set below */
|
|
startup_info.cmdline_len = cmd_line ? strlen(cmd_line) : 0;
|
|
startup_info.desktop_len = startup->lpDesktop ? strlen(startup->lpDesktop) : 0;
|
|
startup_info.title_len = startup->lpTitle ? strlen(startup->lpTitle) : 0;
|
|
startup_info.x = startup->dwX;
|
|
startup_info.y = startup->dwY;
|
|
startup_info.cx = startup->dwXSize;
|
|
startup_info.cy = startup->dwYSize;
|
|
startup_info.x_chars = startup->dwXCountChars;
|
|
startup_info.y_chars = startup->dwYCountChars;
|
|
startup_info.attribute = startup->dwFillAttribute;
|
|
startup_info.cmd_show = startup->wShowWindow;
|
|
startup_info.flags = startup->dwFlags;
|
|
|
|
/* create the process on the server side */
|
|
|
|
SERVER_START_REQ( new_process )
|
|
{
|
|
char buf[MAX_PATH];
|
|
LPCSTR nameptr;
|
|
|
|
req->inherit_all = inherit;
|
|
req->create_flags = flags;
|
|
req->use_handles = (startup->dwFlags & STARTF_USESTDHANDLES) != 0;
|
|
req->exe_file = hFile;
|
|
if (startup->dwFlags & STARTF_USESTDHANDLES)
|
|
{
|
|
req->hstdin = startup->hStdInput;
|
|
req->hstdout = startup->hStdOutput;
|
|
req->hstderr = startup->hStdError;
|
|
}
|
|
else
|
|
{
|
|
req->hstdin = GetStdHandle( STD_INPUT_HANDLE );
|
|
req->hstdout = GetStdHandle( STD_OUTPUT_HANDLE );
|
|
req->hstderr = GetStdHandle( STD_ERROR_HANDLE );
|
|
}
|
|
|
|
if (GetLongPathNameA( filename, buf, MAX_PATH ))
|
|
nameptr = buf;
|
|
else
|
|
nameptr = filename;
|
|
|
|
startup_info.filename_len = strlen(nameptr);
|
|
wine_server_add_data( req, &startup_info, sizeof(startup_info) );
|
|
wine_server_add_data( req, nameptr, startup_info.filename_len );
|
|
wine_server_add_data( req, cmd_line, startup_info.cmdline_len );
|
|
wine_server_add_data( req, startup->lpDesktop, startup_info.desktop_len );
|
|
wine_server_add_data( req, startup->lpTitle, startup_info.title_len );
|
|
|
|
ret = !wine_server_call_err( req );
|
|
process_info = reply->info;
|
|
}
|
|
SERVER_END_REQ;
|
|
if (!ret) return FALSE;
|
|
|
|
/* fork and execute */
|
|
|
|
if (fork_and_exec( NULL, cmd_line, env, unixdir ) == -1)
|
|
{
|
|
CloseHandle( process_info );
|
|
return FALSE;
|
|
}
|
|
|
|
/* wait for the new process info to be ready */
|
|
|
|
WaitForSingleObject( process_info, INFINITE );
|
|
SERVER_START_REQ( get_new_process_info )
|
|
{
|
|
req->info = process_info;
|
|
req->pinherit = (psa && (psa->nLength >= sizeof(*psa)) && psa->bInheritHandle);
|
|
req->tinherit = (tsa && (tsa->nLength >= sizeof(*tsa)) && tsa->bInheritHandle);
|
|
if ((ret = !wine_server_call_err( req )))
|
|
{
|
|
info->dwProcessId = (DWORD)reply->pid;
|
|
info->dwThreadId = (DWORD)reply->tid;
|
|
info->hProcess = reply->phandle;
|
|
info->hThread = reply->thandle;
|
|
success = reply->success;
|
|
}
|
|
}
|
|
SERVER_END_REQ;
|
|
|
|
if (ret && !success) /* new process failed to start */
|
|
{
|
|
DWORD exitcode;
|
|
if (GetExitCodeProcess( info->hProcess, &exitcode )) SetLastError( exitcode );
|
|
CloseHandle( info->hThread );
|
|
CloseHandle( info->hProcess );
|
|
ret = FALSE;
|
|
}
|
|
CloseHandle( process_info );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/*************************************************************************
|
|
* get_file_name
|
|
*
|
|
* Helper for CreateProcess: retrieve the file name to load from the
|
|
* app name and command line. Store the file name in buffer, and
|
|
* return a possibly modified command line.
|
|
* Also returns a handle to the opened file if it's a Windows binary.
|
|
*/
|
|
static LPSTR get_file_name( LPCSTR appname, LPSTR cmdline, LPSTR buffer,
|
|
int buflen, HANDLE *handle )
|
|
{
|
|
char *name, *pos, *ret = NULL;
|
|
const char *p;
|
|
|
|
/* if we have an app name, everything is easy */
|
|
|
|
if (appname)
|
|
{
|
|
/* use the unmodified app name as file name */
|
|
lstrcpynA( buffer, appname, buflen );
|
|
*handle = open_exe_file( buffer );
|
|
if (!(ret = cmdline))
|
|
{
|
|
/* no command-line, create one */
|
|
if ((ret = HeapAlloc( GetProcessHeap(), 0, strlen(appname) + 3 )))
|
|
sprintf( ret, "\"%s\"", appname );
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
if (!cmdline)
|
|
{
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return NULL;
|
|
}
|
|
|
|
/* first check for a quoted file name */
|
|
|
|
if ((cmdline[0] == '"') && ((p = strchr( cmdline + 1, '"' ))))
|
|
{
|
|
int len = p - cmdline - 1;
|
|
/* extract the quoted portion as file name */
|
|
if (!(name = HeapAlloc( GetProcessHeap(), 0, len + 1 ))) return NULL;
|
|
memcpy( name, cmdline + 1, len );
|
|
name[len] = 0;
|
|
|
|
if (find_exe_file( name, buffer, buflen, handle ))
|
|
ret = cmdline; /* no change necessary */
|
|
goto done;
|
|
}
|
|
|
|
/* now try the command-line word by word */
|
|
|
|
if (!(name = HeapAlloc( GetProcessHeap(), 0, strlen(cmdline) + 1 ))) return NULL;
|
|
pos = name;
|
|
p = cmdline;
|
|
|
|
while (*p)
|
|
{
|
|
do *pos++ = *p++; while (*p && *p != ' ');
|
|
*pos = 0;
|
|
if (find_exe_file( name, buffer, buflen, handle ))
|
|
{
|
|
ret = cmdline;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!ret || !strchr( name, ' ' )) goto done; /* no change necessary */
|
|
|
|
/* now build a new command-line with quotes */
|
|
|
|
if (!(ret = HeapAlloc( GetProcessHeap(), 0, strlen(cmdline) + 3 ))) goto done;
|
|
sprintf( ret, "\"%s\"%s", name, p );
|
|
|
|
done:
|
|
HeapFree( GetProcessHeap(), 0, name );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* CreateProcessA (KERNEL32.@)
|
|
*/
|
|
BOOL WINAPI CreateProcessA( LPCSTR app_name, LPSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
|
|
LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit,
|
|
DWORD flags, LPVOID env, LPCSTR cur_dir,
|
|
LPSTARTUPINFOA startup_info, LPPROCESS_INFORMATION info )
|
|
{
|
|
BOOL retv = FALSE;
|
|
HANDLE hFile = 0;
|
|
const char *unixdir = NULL;
|
|
DOS_FULL_NAME full_dir;
|
|
char name[MAX_PATH];
|
|
LPSTR tidy_cmdline;
|
|
char *p;
|
|
|
|
/* Process the AppName and/or CmdLine to get module name and path */
|
|
|
|
TRACE("app %s cmdline %s\n", debugstr_a(app_name), debugstr_a(cmd_line) );
|
|
|
|
if (!(tidy_cmdline = get_file_name( app_name, cmd_line, name, sizeof(name), &hFile )))
|
|
return FALSE;
|
|
if (hFile == INVALID_HANDLE_VALUE) goto done;
|
|
|
|
/* Warn if unsupported features are used */
|
|
|
|
if (flags & NORMAL_PRIORITY_CLASS)
|
|
FIXME("(%s,...): NORMAL_PRIORITY_CLASS ignored\n", name);
|
|
if (flags & IDLE_PRIORITY_CLASS)
|
|
FIXME("(%s,...): IDLE_PRIORITY_CLASS ignored\n", name);
|
|
if (flags & HIGH_PRIORITY_CLASS)
|
|
FIXME("(%s,...): HIGH_PRIORITY_CLASS ignored\n", name);
|
|
if (flags & REALTIME_PRIORITY_CLASS)
|
|
FIXME("(%s,...): REALTIME_PRIORITY_CLASS ignored\n", name);
|
|
if (flags & CREATE_NEW_PROCESS_GROUP)
|
|
FIXME("(%s,...): CREATE_NEW_PROCESS_GROUP ignored\n", name);
|
|
if (flags & CREATE_UNICODE_ENVIRONMENT)
|
|
FIXME("(%s,...): CREATE_UNICODE_ENVIRONMENT ignored\n", name);
|
|
if (flags & CREATE_SEPARATE_WOW_VDM)
|
|
FIXME("(%s,...): CREATE_SEPARATE_WOW_VDM ignored\n", name);
|
|
if (flags & CREATE_SHARED_WOW_VDM)
|
|
FIXME("(%s,...): CREATE_SHARED_WOW_VDM ignored\n", name);
|
|
if (flags & CREATE_DEFAULT_ERROR_MODE)
|
|
FIXME("(%s,...): CREATE_DEFAULT_ERROR_MODE ignored\n", name);
|
|
if (flags & CREATE_NO_WINDOW)
|
|
FIXME("(%s,...): CREATE_NO_WINDOW ignored\n", name);
|
|
if (flags & PROFILE_USER)
|
|
FIXME("(%s,...): PROFILE_USER ignored\n", name);
|
|
if (flags & PROFILE_KERNEL)
|
|
FIXME("(%s,...): PROFILE_KERNEL ignored\n", name);
|
|
if (flags & PROFILE_SERVER)
|
|
FIXME("(%s,...): PROFILE_SERVER ignored\n", name);
|
|
if (startup_info->lpDesktop)
|
|
FIXME("(%s,...): startup_info->lpDesktop %s ignored\n",
|
|
name, debugstr_a(startup_info->lpDesktop));
|
|
if (startup_info->dwFlags & STARTF_RUNFULLSCREEN)
|
|
FIXME("(%s,...): STARTF_RUNFULLSCREEN ignored\n", name);
|
|
if (startup_info->dwFlags & STARTF_FORCEONFEEDBACK)
|
|
FIXME("(%s,...): STARTF_FORCEONFEEDBACK ignored\n", name);
|
|
if (startup_info->dwFlags & STARTF_FORCEOFFFEEDBACK)
|
|
FIXME("(%s,...): STARTF_FORCEOFFFEEDBACK ignored\n", name);
|
|
if (startup_info->dwFlags & STARTF_USEHOTKEY)
|
|
FIXME("(%s,...): STARTF_USEHOTKEY ignored\n", name);
|
|
|
|
if (cur_dir)
|
|
{
|
|
UNICODE_STRING cur_dirW;
|
|
RtlCreateUnicodeStringFromAsciiz(&cur_dirW, cur_dir);
|
|
if (DOSFS_GetFullName( cur_dirW.Buffer, TRUE, &full_dir ))
|
|
unixdir = full_dir.long_name;
|
|
RtlFreeUnicodeString(&cur_dirW);
|
|
}
|
|
else
|
|
{
|
|
WCHAR buf[MAX_PATH];
|
|
if (GetCurrentDirectoryW(MAX_PATH, buf))
|
|
{
|
|
if (DOSFS_GetFullName( buf, TRUE, &full_dir )) unixdir = full_dir.long_name;
|
|
}
|
|
}
|
|
|
|
info->hThread = info->hProcess = 0;
|
|
info->dwProcessId = info->dwThreadId = 0;
|
|
|
|
/* Determine executable type */
|
|
|
|
if (!hFile) /* builtin exe */
|
|
{
|
|
TRACE( "starting %s as Winelib app\n", debugstr_a(name) );
|
|
retv = create_process( 0, name, tidy_cmdline, env, process_attr, thread_attr,
|
|
inherit, flags, startup_info, info, unixdir );
|
|
goto done;
|
|
}
|
|
|
|
switch( MODULE_GetBinaryType( hFile ))
|
|
{
|
|
case BINARY_PE_EXE:
|
|
case BINARY_WIN16:
|
|
case BINARY_DOS:
|
|
TRACE( "starting %s as Windows binary\n", debugstr_a(name) );
|
|
retv = create_process( hFile, name, tidy_cmdline, env, process_attr, thread_attr,
|
|
inherit, flags, startup_info, info, unixdir );
|
|
break;
|
|
case BINARY_OS216:
|
|
FIXME( "%s is OS/2 binary, not supported\n", debugstr_a(name) );
|
|
SetLastError( ERROR_BAD_EXE_FORMAT );
|
|
break;
|
|
case BINARY_PE_DLL:
|
|
TRACE( "not starting %s since it is a dll\n", debugstr_a(name) );
|
|
SetLastError( ERROR_BAD_EXE_FORMAT );
|
|
break;
|
|
case BINARY_UNIX_LIB:
|
|
TRACE( "%s is a Unix library, starting as Winelib app\n", debugstr_a(name) );
|
|
retv = create_process( hFile, name, tidy_cmdline, env, process_attr, thread_attr,
|
|
inherit, flags, startup_info, info, unixdir );
|
|
break;
|
|
case BINARY_UNKNOWN:
|
|
/* check for .com extension */
|
|
if ((p = strrchr( name, '.' )) && !FILE_strcasecmp( p, ".com" ))
|
|
{
|
|
TRACE( "starting %s as DOS binary\n", debugstr_a(name) );
|
|
retv = create_process( hFile, name, tidy_cmdline, env, process_attr, thread_attr,
|
|
inherit, flags, startup_info, info, unixdir );
|
|
break;
|
|
}
|
|
/* fall through */
|
|
case BINARY_UNIX_EXE:
|
|
{
|
|
/* unknown file, try as unix executable */
|
|
UNICODE_STRING nameW;
|
|
DOS_FULL_NAME full_name;
|
|
const char *unixfilename = name;
|
|
|
|
TRACE( "starting %s as Unix binary\n", debugstr_a(name) );
|
|
|
|
RtlCreateUnicodeStringFromAsciiz(&nameW, name);
|
|
if (DOSFS_GetFullName( nameW.Buffer, TRUE, &full_name )) unixfilename = full_name.long_name;
|
|
RtlFreeUnicodeString(&nameW);
|
|
retv = (fork_and_exec( unixfilename, tidy_cmdline, env, unixdir ) != -1);
|
|
}
|
|
break;
|
|
}
|
|
CloseHandle( hFile );
|
|
|
|
done:
|
|
if (tidy_cmdline != cmd_line) HeapFree( GetProcessHeap(), 0, tidy_cmdline );
|
|
return retv;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* CreateProcessW (KERNEL32.@)
|
|
* NOTES
|
|
* lpReserved is not converted
|
|
*/
|
|
BOOL WINAPI CreateProcessW( LPCWSTR app_name, LPWSTR cmd_line, LPSECURITY_ATTRIBUTES process_attr,
|
|
LPSECURITY_ATTRIBUTES thread_attr, BOOL inherit, DWORD flags,
|
|
LPVOID env, LPCWSTR cur_dir, LPSTARTUPINFOW startup_info,
|
|
LPPROCESS_INFORMATION info )
|
|
{
|
|
BOOL ret;
|
|
STARTUPINFOA StartupInfoA;
|
|
|
|
LPSTR app_nameA = HEAP_strdupWtoA (GetProcessHeap(),0,app_name);
|
|
LPSTR cmd_lineA = HEAP_strdupWtoA (GetProcessHeap(),0,cmd_line);
|
|
LPSTR cur_dirA = HEAP_strdupWtoA (GetProcessHeap(),0,cur_dir);
|
|
|
|
memcpy (&StartupInfoA, startup_info, sizeof(STARTUPINFOA));
|
|
StartupInfoA.lpDesktop = HEAP_strdupWtoA (GetProcessHeap(),0,startup_info->lpDesktop);
|
|
StartupInfoA.lpTitle = HEAP_strdupWtoA (GetProcessHeap(),0,startup_info->lpTitle);
|
|
|
|
TRACE_(win32)("(%s,%s,...)\n", debugstr_w(app_name), debugstr_w(cmd_line));
|
|
|
|
if (startup_info->lpReserved)
|
|
FIXME_(win32)("StartupInfo.lpReserved is used, please report (%s)\n",
|
|
debugstr_w(startup_info->lpReserved));
|
|
|
|
ret = CreateProcessA( app_nameA, cmd_lineA, process_attr, thread_attr,
|
|
inherit, flags, env, cur_dirA, &StartupInfoA, info );
|
|
|
|
HeapFree( GetProcessHeap(), 0, cur_dirA );
|
|
HeapFree( GetProcessHeap(), 0, cmd_lineA );
|
|
HeapFree( GetProcessHeap(), 0, StartupInfoA.lpDesktop );
|
|
HeapFree( GetProcessHeap(), 0, StartupInfoA.lpTitle );
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* ExitProcess (KERNEL32.@)
|
|
*/
|
|
void WINAPI ExitProcess( DWORD status )
|
|
{
|
|
MODULE_DllProcessDetach( TRUE, (LPVOID)1 );
|
|
SERVER_START_REQ( terminate_process )
|
|
{
|
|
/* send the exit code to the server */
|
|
req->handle = GetCurrentProcess();
|
|
req->exit_code = status;
|
|
wine_server_call( req );
|
|
}
|
|
SERVER_END_REQ;
|
|
exit( status );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* ExitProcess (KERNEL.466)
|
|
*/
|
|
void WINAPI ExitProcess16( WORD status )
|
|
{
|
|
DWORD count;
|
|
ReleaseThunkLock( &count );
|
|
ExitProcess( status );
|
|
}
|
|
|
|
/******************************************************************************
|
|
* TerminateProcess (KERNEL32.@)
|
|
*/
|
|
BOOL WINAPI TerminateProcess( HANDLE handle, DWORD exit_code )
|
|
{
|
|
NTSTATUS status = NtTerminateProcess( handle, exit_code );
|
|
if (status) SetLastError( RtlNtStatusToDosError(status) );
|
|
return !status;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetProcessDword (KERNEL.485)
|
|
* GetProcessDword (KERNEL32.18)
|
|
* 'Of course you cannot directly access Windows internal structures'
|
|
*/
|
|
DWORD WINAPI GetProcessDword( DWORD dwProcessID, INT offset )
|
|
{
|
|
DWORD x, y;
|
|
|
|
TRACE_(win32)("(%ld, %d)\n", dwProcessID, offset );
|
|
|
|
if (dwProcessID && dwProcessID != GetCurrentProcessId())
|
|
{
|
|
ERR("%d: process %lx not accessible\n", offset, dwProcessID);
|
|
return 0;
|
|
}
|
|
|
|
switch ( offset )
|
|
{
|
|
case GPD_APP_COMPAT_FLAGS:
|
|
return GetAppCompatFlags16(0);
|
|
|
|
case GPD_LOAD_DONE_EVENT:
|
|
return (DWORD)current_process.load_done_evt;
|
|
|
|
case GPD_HINSTANCE16:
|
|
return GetTaskDS16();
|
|
|
|
case GPD_WINDOWS_VERSION:
|
|
return GetExeVersion16();
|
|
|
|
case GPD_THDB:
|
|
return (DWORD)NtCurrentTeb() - 0x10 /* FIXME */;
|
|
|
|
case GPD_PDB:
|
|
return (DWORD)¤t_process;
|
|
|
|
case GPD_STARTF_SHELLDATA: /* return stdoutput handle from startupinfo ??? */
|
|
return (DWORD)current_startupinfo.hStdOutput;
|
|
|
|
case GPD_STARTF_HOTKEY: /* return stdinput handle from startupinfo ??? */
|
|
return (DWORD)current_startupinfo.hStdInput;
|
|
|
|
case GPD_STARTF_SHOWWINDOW:
|
|
return current_startupinfo.wShowWindow;
|
|
|
|
case GPD_STARTF_SIZE:
|
|
x = current_startupinfo.dwXSize;
|
|
if ( (INT)x == CW_USEDEFAULT ) x = CW_USEDEFAULT16;
|
|
y = current_startupinfo.dwYSize;
|
|
if ( (INT)y == CW_USEDEFAULT ) y = CW_USEDEFAULT16;
|
|
return MAKELONG( x, y );
|
|
|
|
case GPD_STARTF_POSITION:
|
|
x = current_startupinfo.dwX;
|
|
if ( (INT)x == CW_USEDEFAULT ) x = CW_USEDEFAULT16;
|
|
y = current_startupinfo.dwY;
|
|
if ( (INT)y == CW_USEDEFAULT ) y = CW_USEDEFAULT16;
|
|
return MAKELONG( x, y );
|
|
|
|
case GPD_STARTF_FLAGS:
|
|
return current_startupinfo.dwFlags;
|
|
|
|
case GPD_PARENT:
|
|
return 0;
|
|
|
|
case GPD_FLAGS:
|
|
return current_process.flags;
|
|
|
|
case GPD_USERDATA:
|
|
return current_process.process_dword;
|
|
|
|
default:
|
|
ERR_(win32)("Unknown offset %d\n", offset );
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
/***********************************************************************
|
|
* SetProcessDword (KERNEL.484)
|
|
* 'Of course you cannot directly access Windows internal structures'
|
|
*/
|
|
void WINAPI SetProcessDword( DWORD dwProcessID, INT offset, DWORD value )
|
|
{
|
|
TRACE_(win32)("(%ld, %d)\n", dwProcessID, offset );
|
|
|
|
if (dwProcessID && dwProcessID != GetCurrentProcessId())
|
|
{
|
|
ERR("%d: process %lx not accessible\n", offset, dwProcessID);
|
|
return;
|
|
}
|
|
|
|
switch ( offset )
|
|
{
|
|
case GPD_APP_COMPAT_FLAGS:
|
|
case GPD_LOAD_DONE_EVENT:
|
|
case GPD_HINSTANCE16:
|
|
case GPD_WINDOWS_VERSION:
|
|
case GPD_THDB:
|
|
case GPD_PDB:
|
|
case GPD_STARTF_SHELLDATA:
|
|
case GPD_STARTF_HOTKEY:
|
|
case GPD_STARTF_SHOWWINDOW:
|
|
case GPD_STARTF_SIZE:
|
|
case GPD_STARTF_POSITION:
|
|
case GPD_STARTF_FLAGS:
|
|
case GPD_PARENT:
|
|
case GPD_FLAGS:
|
|
ERR_(win32)("Not allowed to modify offset %d\n", offset );
|
|
break;
|
|
|
|
case GPD_USERDATA:
|
|
current_process.process_dword = value;
|
|
break;
|
|
|
|
default:
|
|
ERR_(win32)("Unknown offset %d\n", offset );
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
* OpenProcess (KERNEL32.@)
|
|
*/
|
|
HANDLE WINAPI OpenProcess( DWORD access, BOOL inherit, DWORD id )
|
|
{
|
|
HANDLE ret = 0;
|
|
SERVER_START_REQ( open_process )
|
|
{
|
|
req->pid = (void *)id;
|
|
req->access = access;
|
|
req->inherit = inherit;
|
|
if (!wine_server_call_err( req )) ret = reply->handle;
|
|
}
|
|
SERVER_END_REQ;
|
|
return ret;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* MapProcessHandle (KERNEL.483)
|
|
*/
|
|
DWORD WINAPI MapProcessHandle( HANDLE handle )
|
|
{
|
|
DWORD ret = 0;
|
|
SERVER_START_REQ( get_process_info )
|
|
{
|
|
req->handle = handle;
|
|
if (!wine_server_call_err( req )) ret = (DWORD)reply->pid;
|
|
}
|
|
SERVER_END_REQ;
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* SetPriorityClass (KERNEL32.@)
|
|
*/
|
|
BOOL WINAPI SetPriorityClass( HANDLE hprocess, DWORD priorityclass )
|
|
{
|
|
BOOL ret;
|
|
SERVER_START_REQ( set_process_info )
|
|
{
|
|
req->handle = hprocess;
|
|
req->priority = priorityclass;
|
|
req->mask = SET_PROCESS_INFO_PRIORITY;
|
|
ret = !wine_server_call_err( req );
|
|
}
|
|
SERVER_END_REQ;
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetPriorityClass (KERNEL32.@)
|
|
*/
|
|
DWORD WINAPI GetPriorityClass(HANDLE hprocess)
|
|
{
|
|
DWORD ret = 0;
|
|
SERVER_START_REQ( get_process_info )
|
|
{
|
|
req->handle = hprocess;
|
|
if (!wine_server_call_err( req )) ret = reply->priority;
|
|
}
|
|
SERVER_END_REQ;
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SetProcessAffinityMask (KERNEL32.@)
|
|
*/
|
|
BOOL WINAPI SetProcessAffinityMask( HANDLE hProcess, DWORD affmask )
|
|
{
|
|
BOOL ret;
|
|
SERVER_START_REQ( set_process_info )
|
|
{
|
|
req->handle = hProcess;
|
|
req->affinity = affmask;
|
|
req->mask = SET_PROCESS_INFO_AFFINITY;
|
|
ret = !wine_server_call_err( req );
|
|
}
|
|
SERVER_END_REQ;
|
|
return ret;
|
|
}
|
|
|
|
/**********************************************************************
|
|
* GetProcessAffinityMask (KERNEL32.@)
|
|
*/
|
|
BOOL WINAPI GetProcessAffinityMask( HANDLE hProcess,
|
|
LPDWORD lpProcessAffinityMask,
|
|
LPDWORD lpSystemAffinityMask )
|
|
{
|
|
BOOL ret = FALSE;
|
|
SERVER_START_REQ( get_process_info )
|
|
{
|
|
req->handle = hProcess;
|
|
if (!wine_server_call_err( req ))
|
|
{
|
|
if (lpProcessAffinityMask) *lpProcessAffinityMask = reply->process_affinity;
|
|
if (lpSystemAffinityMask) *lpSystemAffinityMask = reply->system_affinity;
|
|
ret = TRUE;
|
|
}
|
|
}
|
|
SERVER_END_REQ;
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetProcessVersion (KERNEL32.@)
|
|
*/
|
|
DWORD WINAPI GetProcessVersion( DWORD processid )
|
|
{
|
|
IMAGE_NT_HEADERS *nt;
|
|
|
|
if (processid && processid != GetCurrentProcessId())
|
|
{
|
|
FIXME("should use ReadProcessMemory\n");
|
|
return 0;
|
|
}
|
|
if ((nt = RtlImageNtHeader( current_process.module )))
|
|
return ((nt->OptionalHeader.MajorSubsystemVersion << 16) |
|
|
nt->OptionalHeader.MinorSubsystemVersion);
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetProcessFlags (KERNEL32.@)
|
|
*/
|
|
DWORD WINAPI GetProcessFlags( DWORD processid )
|
|
{
|
|
if (processid && processid != GetCurrentProcessId()) return 0;
|
|
return current_process.flags;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SetProcessWorkingSetSize [KERNEL32.@]
|
|
* Sets the min/max working set sizes for a specified process.
|
|
*
|
|
* PARAMS
|
|
* hProcess [I] Handle to the process of interest
|
|
* minset [I] Specifies minimum working set size
|
|
* maxset [I] Specifies maximum working set size
|
|
*
|
|
* RETURNS STD
|
|
*/
|
|
BOOL WINAPI SetProcessWorkingSetSize(HANDLE hProcess, SIZE_T minset,
|
|
SIZE_T maxset)
|
|
{
|
|
FIXME("(0x%08x,%ld,%ld): stub - harmless\n",hProcess,minset,maxset);
|
|
if(( minset == (SIZE_T)-1) && (maxset == (SIZE_T)-1)) {
|
|
/* Trim the working set to zero */
|
|
/* Swap the process out of physical RAM */
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetProcessWorkingSetSize (KERNEL32.@)
|
|
*/
|
|
BOOL WINAPI GetProcessWorkingSetSize(HANDLE hProcess, PSIZE_T minset,
|
|
PSIZE_T maxset)
|
|
{
|
|
FIXME("(0x%08x,%p,%p): stub\n",hProcess,minset,maxset);
|
|
/* 32 MB working set size */
|
|
if (minset) *minset = 32*1024*1024;
|
|
if (maxset) *maxset = 32*1024*1024;
|
|
return TRUE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* SetProcessShutdownParameters (KERNEL32.@)
|
|
*
|
|
* CHANGED - James Sutherland (JamesSutherland@gmx.de)
|
|
* Now tracks changes made (but does not act on these changes)
|
|
*/
|
|
static DWORD shutdown_flags = 0;
|
|
static DWORD shutdown_priority = 0x280;
|
|
|
|
BOOL WINAPI SetProcessShutdownParameters(DWORD level, DWORD flags)
|
|
{
|
|
FIXME("(%08lx, %08lx): partial stub.\n", level, flags);
|
|
shutdown_flags = flags;
|
|
shutdown_priority = level;
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetProcessShutdownParameters (KERNEL32.@)
|
|
*
|
|
*/
|
|
BOOL WINAPI GetProcessShutdownParameters( LPDWORD lpdwLevel, LPDWORD lpdwFlags )
|
|
{
|
|
*lpdwLevel = shutdown_priority;
|
|
*lpdwFlags = shutdown_flags;
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SetProcessPriorityBoost (KERNEL32.@)
|
|
*/
|
|
BOOL WINAPI SetProcessPriorityBoost(HANDLE hprocess,BOOL disableboost)
|
|
{
|
|
FIXME("(%d,%d): stub\n",hprocess,disableboost);
|
|
/* Say we can do it. I doubt the program will notice that we don't. */
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* ReadProcessMemory (KERNEL32.@)
|
|
*/
|
|
BOOL WINAPI ReadProcessMemory( HANDLE process, LPCVOID addr, LPVOID buffer, SIZE_T size,
|
|
SIZE_T *bytes_read )
|
|
{
|
|
DWORD res;
|
|
|
|
SERVER_START_REQ( read_process_memory )
|
|
{
|
|
req->handle = process;
|
|
req->addr = (void *)addr;
|
|
wine_server_set_reply( req, buffer, size );
|
|
if ((res = wine_server_call_err( req ))) size = 0;
|
|
}
|
|
SERVER_END_REQ;
|
|
if (bytes_read) *bytes_read = size;
|
|
return !res;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* WriteProcessMemory (KERNEL32.@)
|
|
*/
|
|
BOOL WINAPI WriteProcessMemory( HANDLE process, LPVOID addr, LPCVOID buffer, SIZE_T size,
|
|
SIZE_T *bytes_written )
|
|
{
|
|
static const int zero;
|
|
unsigned int first_offset, last_offset, first_mask, last_mask;
|
|
DWORD res;
|
|
|
|
if (!size)
|
|
{
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return FALSE;
|
|
}
|
|
|
|
/* compute the mask for the first int */
|
|
first_mask = ~0;
|
|
first_offset = (unsigned int)addr % sizeof(int);
|
|
memset( &first_mask, 0, first_offset );
|
|
|
|
/* compute the mask for the last int */
|
|
last_offset = (size + first_offset) % sizeof(int);
|
|
last_mask = 0;
|
|
memset( &last_mask, 0xff, last_offset ? last_offset : sizeof(int) );
|
|
|
|
SERVER_START_REQ( write_process_memory )
|
|
{
|
|
req->handle = process;
|
|
req->addr = (char *)addr - first_offset;
|
|
req->first_mask = first_mask;
|
|
req->last_mask = last_mask;
|
|
if (first_offset) wine_server_add_data( req, &zero, first_offset );
|
|
wine_server_add_data( req, buffer, size );
|
|
if (last_offset) wine_server_add_data( req, &zero, sizeof(int) - last_offset );
|
|
|
|
if ((res = wine_server_call_err( req ))) size = 0;
|
|
}
|
|
SERVER_END_REQ;
|
|
if (bytes_written) *bytes_written = size;
|
|
{
|
|
char dummy[32];
|
|
SIZE_T read;
|
|
ReadProcessMemory( process, addr, dummy, sizeof(dummy), &read );
|
|
}
|
|
return !res;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* RegisterServiceProcess (KERNEL.491)
|
|
* RegisterServiceProcess (KERNEL32.@)
|
|
*
|
|
* A service process calls this function to ensure that it continues to run
|
|
* even after a user logged off.
|
|
*/
|
|
DWORD WINAPI RegisterServiceProcess(DWORD dwProcessId, DWORD dwType)
|
|
{
|
|
/* I don't think that Wine needs to do anything in that function */
|
|
return 1; /* success */
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetExitCodeProcess [KERNEL32.@]
|
|
*
|
|
* Gets termination status of specified process
|
|
*
|
|
* RETURNS
|
|
* Success: TRUE
|
|
* Failure: FALSE
|
|
*/
|
|
BOOL WINAPI GetExitCodeProcess(
|
|
HANDLE hProcess, /* [in] handle to the process */
|
|
LPDWORD lpExitCode) /* [out] address to receive termination status */
|
|
{
|
|
BOOL ret;
|
|
SERVER_START_REQ( get_process_info )
|
|
{
|
|
req->handle = hProcess;
|
|
ret = !wine_server_call_err( req );
|
|
if (ret && lpExitCode) *lpExitCode = reply->exit_code;
|
|
}
|
|
SERVER_END_REQ;
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SetErrorMode (KERNEL32.@)
|
|
*/
|
|
UINT WINAPI SetErrorMode( UINT mode )
|
|
{
|
|
UINT old = current_process.error_mode;
|
|
current_process.error_mode = mode;
|
|
return old;
|
|
}
|
|
|
|
|
|
/**************************************************************************
|
|
* SetFileApisToOEM (KERNEL32.@)
|
|
*/
|
|
VOID WINAPI SetFileApisToOEM(void)
|
|
{
|
|
current_process.flags |= PDB32_FILE_APIS_OEM;
|
|
}
|
|
|
|
|
|
/**************************************************************************
|
|
* SetFileApisToANSI (KERNEL32.@)
|
|
*/
|
|
VOID WINAPI SetFileApisToANSI(void)
|
|
{
|
|
current_process.flags &= ~PDB32_FILE_APIS_OEM;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* AreFileApisANSI [KERNEL32.@] Determines if file functions are using ANSI
|
|
*
|
|
* RETURNS
|
|
* TRUE: Set of file functions is using ANSI code page
|
|
* FALSE: Set of file functions is using OEM code page
|
|
*/
|
|
BOOL WINAPI AreFileApisANSI(void)
|
|
{
|
|
return !(current_process.flags & PDB32_FILE_APIS_OEM);
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetTickCount (KERNEL32.@)
|
|
*
|
|
* Returns the number of milliseconds, modulo 2^32, since the start
|
|
* of the wineserver.
|
|
*/
|
|
DWORD WINAPI GetTickCount(void)
|
|
{
|
|
struct timeval t;
|
|
gettimeofday( &t, NULL );
|
|
return ((t.tv_sec * 1000) + (t.tv_usec / 1000)) - server_startticks;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* TlsAlloc [KERNEL32.@] Allocates a TLS index.
|
|
*
|
|
* Allocates a thread local storage index
|
|
*
|
|
* RETURNS
|
|
* Success: TLS Index
|
|
* Failure: 0xFFFFFFFF
|
|
*/
|
|
DWORD WINAPI TlsAlloc( void )
|
|
{
|
|
DWORD i, mask, ret = 0;
|
|
DWORD *bits = current_process.tls_bits;
|
|
RtlAcquirePebLock();
|
|
if (*bits == 0xffffffff)
|
|
{
|
|
bits++;
|
|
ret = 32;
|
|
if (*bits == 0xffffffff)
|
|
{
|
|
RtlReleasePebLock();
|
|
SetLastError( ERROR_NO_MORE_ITEMS );
|
|
return 0xffffffff;
|
|
}
|
|
}
|
|
for (i = 0, mask = 1; i < 32; i++, mask <<= 1) if (!(*bits & mask)) break;
|
|
*bits |= mask;
|
|
RtlReleasePebLock();
|
|
NtCurrentTeb()->tls_array[ret+i] = 0; /* clear the value */
|
|
return ret + i;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* TlsFree [KERNEL32.@] Releases a TLS index.
|
|
*
|
|
* Releases a thread local storage index, making it available for reuse
|
|
*
|
|
* RETURNS
|
|
* Success: TRUE
|
|
* Failure: FALSE
|
|
*/
|
|
BOOL WINAPI TlsFree(
|
|
DWORD index) /* [in] TLS Index to free */
|
|
{
|
|
DWORD mask = (1 << (index & 31));
|
|
DWORD *bits = current_process.tls_bits;
|
|
if (index >= 64)
|
|
{
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return FALSE;
|
|
}
|
|
if (index >= 32) bits++;
|
|
RtlAcquirePebLock();
|
|
if (!(*bits & mask)) /* already free? */
|
|
{
|
|
RtlReleasePebLock();
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return FALSE;
|
|
}
|
|
*bits &= ~mask;
|
|
NtCurrentTeb()->tls_array[index] = 0;
|
|
/* FIXME: should zero all other thread values */
|
|
RtlReleasePebLock();
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* TlsGetValue [KERNEL32.@] Gets value in a thread's TLS slot
|
|
*
|
|
* RETURNS
|
|
* Success: Value stored in calling thread's TLS slot for index
|
|
* Failure: 0 and GetLastError returns NO_ERROR
|
|
*/
|
|
LPVOID WINAPI TlsGetValue(
|
|
DWORD index) /* [in] TLS index to retrieve value for */
|
|
{
|
|
if (index >= 64)
|
|
{
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return NULL;
|
|
}
|
|
SetLastError( ERROR_SUCCESS );
|
|
return NtCurrentTeb()->tls_array[index];
|
|
}
|
|
|
|
|
|
/**********************************************************************
|
|
* TlsSetValue [KERNEL32.@] Stores a value in the thread's TLS slot.
|
|
*
|
|
* RETURNS
|
|
* Success: TRUE
|
|
* Failure: FALSE
|
|
*/
|
|
BOOL WINAPI TlsSetValue(
|
|
DWORD index, /* [in] TLS index to set value for */
|
|
LPVOID value) /* [in] Value to be stored */
|
|
{
|
|
if (index >= 64)
|
|
{
|
|
SetLastError( ERROR_INVALID_PARAMETER );
|
|
return FALSE;
|
|
}
|
|
NtCurrentTeb()->tls_array[index] = value;
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetCurrentProcess (KERNEL32.@)
|
|
*/
|
|
#undef GetCurrentProcess
|
|
HANDLE WINAPI GetCurrentProcess(void)
|
|
{
|
|
return (HANDLE)0xffffffff;
|
|
}
|