Sweden-Number/dlls/wer/main.c

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/*
* Copyright 2010 Louis Lenders
* Copyright 2010 Detlef Riekenberg
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*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "config.h"
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "winreg.h"
#include "werapi.h"
#include "wine/list.h"
#include "wine/unicode.h"
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#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(wer);
typedef struct {
struct list entry;
WER_REPORT_INFORMATION info;
WER_REPORT_TYPE reporttype;
WCHAR eventtype[1];
} report_t;
static CRITICAL_SECTION report_table_cs;
static CRITICAL_SECTION_DEBUG report_table_cs_debug =
{
0, 0, &report_table_cs,
{ &report_table_cs_debug.ProcessLocksList, &report_table_cs_debug.ProcessLocksList },
0, 0, { (DWORD_PTR)(__FILE__ ": report_table_cs") }
};
static CRITICAL_SECTION report_table_cs = { &report_table_cs_debug, -1, 0, 0, 0, 0 };
static struct list report_table = LIST_INIT(report_table);
static WCHAR regpath_exclude[] = {'S','o','f','t','w','a','r','e','\\',
'M','i','c','r','o','s','o','f','t','\\',
'W','i','n','d','o','w','s',' ','E','r','r','o','r',' ','R','e','p','o','r','t','i','n','g','\\',
'E','x','c','l','u','d','e','d','A','p','p','l','i','c','a','t','i','o','n','s',0};
/***********************************************************************
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* Memory allocation helper
*/
static inline void * __WINE_ALLOC_SIZE(1) heap_alloc_zero(size_t len)
{
return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
}
static inline BOOL heap_free(void *mem)
{
return HeapFree(GetProcessHeap(), 0, mem);
}
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BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
{
TRACE("(0x%p, %d, %p)\n", hinstDLL, fdwReason, lpvReserved);
switch (fdwReason)
{
case DLL_WINE_PREATTACH:
return FALSE; /* prefer native version */
case DLL_PROCESS_ATTACH:
DisableThreadLibraryCalls(hinstDLL);
break;
case DLL_PROCESS_DETACH:
break;
}
return TRUE;
}
/***********************************************************************
* WerAddExcludedApplication (wer.@)
*
* Add an application to the user specific or the system wide exclusion list
*
* PARAMS
* exeName [i] The application name
* allUsers [i] for all users (TRUE) or for the current user (FALSE)
*
* RETURNS
* Success: S_OK
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* Failure: A HRESULT error code
*
*/
HRESULT WINAPI WerAddExcludedApplication(PCWSTR exeName, BOOL allUsers)
{
HKEY hkey;
DWORD value = 1;
LPWSTR bs;
TRACE("(%s, %d)\n",debugstr_w(exeName), allUsers);
if (!exeName || !exeName[0])
return E_INVALIDARG;
bs = strrchrW(exeName, '\\');
if (bs) {
bs++; /* skip the backslash */
if (!bs[0]) {
return E_INVALIDARG;
}
} else
bs = (LPWSTR) exeName;
if (!RegCreateKeyW(allUsers ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER, regpath_exclude, &hkey)) {
RegSetValueExW(hkey, bs, 0, REG_DWORD, (LPBYTE)&value, sizeof(DWORD));
RegCloseKey(hkey);
return S_OK;
}
return E_ACCESSDENIED;
}
/***********************************************************************
* WerRemoveExcludedApplication (wer.@)
*
* remove an application from the exclusion list
*
* PARAMS
* exeName [i] The application name
* allUsers [i] for all users (TRUE) or for the current user (FALSE)
*
* RETURNS
* Success: S_OK
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* Failure: A HRESULT error code
*
*/
HRESULT WINAPI WerRemoveExcludedApplication(PCWSTR exeName, BOOL allUsers)
{
HKEY hkey;
LPWSTR bs;
LONG lres;
TRACE("(%s, %d)\n",debugstr_w(exeName), allUsers);
if (!exeName || !exeName[0])
return E_INVALIDARG;
bs = strrchrW(exeName, '\\');
if (bs) {
bs++; /* skip the backslash */
if (!bs[0]) {
return E_INVALIDARG;
}
} else
bs = (LPWSTR) exeName;
if (!RegCreateKeyW(allUsers ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER, regpath_exclude, &hkey)) {
lres = RegDeleteValueW(hkey, bs);
RegCloseKey(hkey);
return lres ? __HRESULT_FROM_WIN32(ERROR_ENVVAR_NOT_FOUND) : S_OK;
}
return E_ACCESSDENIED;
}
/***********************************************************************
* WerReportCloseHandle (wer.@)
*
* Close an error reporting handle and free associated resources
*
* PARAMS
* hreport [i] error reporting handle to close
*
* RETURNS
* Success: S_OK
* Failure: A HRESULT error code
*
*/
HRESULT WINAPI WerReportCloseHandle(HREPORT hreport)
{
report_t * report = (report_t *) hreport;
report_t * cursor;
BOOL found = FALSE;
TRACE("(%p)\n", hreport);
EnterCriticalSection(&report_table_cs);
if (report) {
LIST_FOR_EACH_ENTRY(cursor, &report_table, report_t, entry)
{
if (cursor == report) {
found = TRUE;
list_remove(&report->entry);
break;
}
}
}
LeaveCriticalSection(&report_table_cs);
if (!found)
return E_INVALIDARG;
heap_free(report);
return S_OK;
}
/***********************************************************************
* WerReportCreate (wer.@)
*
* Create an error report in memory and return a related HANDLE
*
* PARAMS
* eventtype [i] a name for the event type
* reporttype [i] what type of report should be created
* reportinfo [i] NULL or a ptr to a struct with some detailed information
* phandle [o] ptr, where the resulting handle should be saved
*
* RETURNS
* Success: S_OK
* Failure: A HRESULT error code
*
* NOTES
* The event type must be registered at microsoft. Predefined types are
* "APPCRASH" as the default on Windows, "Crash32" and "Crash64"
*
*/
HRESULT WINAPI WerReportCreate(PCWSTR eventtype, WER_REPORT_TYPE reporttype, PWER_REPORT_INFORMATION reportinfo, HREPORT *phandle)
{
report_t *report;
DWORD len;
TRACE("(%s, %d, %p, %p)\n", debugstr_w(eventtype), reporttype, reportinfo, phandle);
if (reportinfo) {
TRACE(".wzFriendlyEventName: %s\n", debugstr_w(reportinfo->wzFriendlyEventName));
TRACE(".wzApplicationName: %s\n", debugstr_w(reportinfo->wzApplicationName));
}
if (phandle) *phandle = NULL;
if (!eventtype || !eventtype[0] || !phandle) {
return E_INVALIDARG;
}
len = lstrlenW(eventtype) + 1;
report = heap_alloc_zero(len * sizeof(WCHAR) + sizeof(report_t));
if (!report)
return __HRESULT_FROM_WIN32(ERROR_OUTOFMEMORY);
lstrcpyW(report->eventtype, eventtype);
report->reporttype = reporttype;
if (reportinfo) {
report->info = *reportinfo;
} else {
FIXME("build report information from scratch for %p\n", report);
}
EnterCriticalSection(&report_table_cs);
list_add_head(&report_table, &report->entry);
LeaveCriticalSection(&report_table_cs);
*phandle = report;
TRACE("=> %p\n", report);
return S_OK;
}
/***********************************************************************
* WerReportSetParameter (wer.@)
*
* Set one of 10 parameter / value pairs for a report handle
*
* PARAMS
* hreport [i] error reporting handle to add the parameter
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* id [i] parameter to set (WER_P0 up to WER_P9)
* name [i] optional name of the parameter
* value [i] value of the parameter
*
* RETURNS
* Success: S_OK
* Failure: A HRESULT error code
*
*/
HRESULT WINAPI WerReportSetParameter(HREPORT hreport, DWORD id, PCWSTR name, PCWSTR value)
{
FIXME("(%p, %d, %s, %s) :stub\n", hreport, id, debugstr_w(name), debugstr_w(value));
return E_NOTIMPL;
}
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/***********************************************************************
* WerReportSubmit (wer.@)
*
* Ask the user for permission and send the error report
* then kill or restart the application, when requested
*
* PARAMS
* hreport [i] error reporting handle to send
* consent [i] current transmit permission
* flags [i] flag to select dialog, transmission snd restart options
* presult [o] ptr, where the transmission result should be saved
*
* RETURNS
* Success: S_OK
* Failure: A HRESULT error code
*
*/
HRESULT WINAPI WerReportSubmit(HREPORT hreport, WER_CONSENT consent, DWORD flags, PWER_SUBMIT_RESULT presult)
{
FIXME("(%p, %d, 0x%x, %p) :stub\n", hreport, consent, flags, presult);
if(!presult)
return E_INVALIDARG;
*presult = WerDisabled;
return E_NOTIMPL;
}