/**
* @brief Removes all fragmentation reports from the volume.
*/
void remove_fragmentation_report(udefrag_job_parameters *jp)
{
wchar_t *paths[] = {
L"\\??\\%c:\\fraglist.luar",
L"\\??\\%c:\\fraglist.txt",
L"\\??\\%c:\\fraglist.htm",
L"\\??\\%c:\\fraglist.html",
NULL
};
wchar_t path[MAX_PATH + 1];
wchar_t *new_path, *ext_path;
int i;
winx_dbg_print_header(0,0,I"*");
/* remove old reports from the root directory */
for(i = 0; paths[i]; i++){
_snwprintf(path,MAX_PATH,paths[i],jp->volume_letter);
path[MAX_PATH] = 0;
(void)winx_delete_file(path);
}
/* remove reports from the reports directory */
new_path = get_report_path(jp);
if(new_path){
(void)winx_delete_file(new_path);
winx_path_remove_extension(new_path);
ext_path = winx_swprintf(L"%ws.txt",new_path);
if(ext_path == NULL){
mtrace();
} else {
(void)winx_delete_file(ext_path);
winx_free(ext_path);
}
ext_path = winx_swprintf(L"%ws.html",new_path);
if(ext_path == NULL){
mtrace();
} else {
(void)winx_delete_file(ext_path);
winx_free(ext_path);
}
winx_free(new_path);
}
}
static int save_lua_report(udefrag_job_parameters *jp)
{
wchar_t *path = NULL;
WINX_FILE *f;
wchar_t *cn;
wchar_t compname[MAX_COMPUTERNAME_LENGTH + 1];
char utf8_compname[(MAX_COMPUTERNAME_LENGTH + 1) * 4];
char buffer[512];
struct prb_traverser t;
winx_file_info *file;
char *comment;
char *status;
int length;
winx_time tm;
/* should be enough for any path in UTF-8 encoding */
#define MAX_UTF8_PATH_LENGTH (256 * 1024)
char *utf8_path;
utf8_path = winx_tmalloc(MAX_UTF8_PATH_LENGTH);
if(utf8_path == NULL){
mtrace();
return (-1);
}
path = get_report_path(jp);
if(path == NULL)
return UDEFRAG_NO_MEM;
f = winx_fbopen(path,"w",RSB_SIZE);
if(f == NULL){
f = winx_fopen(path,"w");
if(f == NULL){
winx_free(path);
winx_free(utf8_path);
return (-1);
}
}
/* print header */
cn = winx_getenv(L"COMPUTERNAME");
if(cn){
wcsncpy(compname,cn,MAX_COMPUTERNAME_LENGTH + 1);
compname[MAX_COMPUTERNAME_LENGTH] = 0;
winx_free(cn);
} else {
wcscpy(compname,L"nil");
}
winx_to_utf8(utf8_compname,sizeof(utf8_compname),compname);
memset(&tm,0,sizeof(winx_time));
(void)winx_get_local_time(&tm);
(void)_snprintf(buffer,sizeof(buffer),
"-- UltraDefrag report for disk %c:\r\n\r\n"
"format_version = 7\r\n\r\n"
"volume_letter = \"%c\"\r\n"
"computer_name = \"%hs\"\r\n\r\n"
"current_time = {\r\n"
"\tyear = %04i,\r\n"
"\tmonth = %02i,\r\n"
"\tday = %02i,\r\n"
"\thour = %02i,\r\n"
"\tmin = %02i,\r\n"
"\tsec = %02i,\r\n"
"\tisdst = false\r\n"
"}\r\n\r\n"
"files = {\r\n",
jp->volume_letter, jp->volume_letter,utf8_compname,
(int)tm.year,(int)tm.month,(int)tm.day,
(int)tm.hour,(int)tm.minute,(int)tm.second
);
buffer[sizeof(buffer) - 1] = 0;
(void)winx_fwrite(buffer,1,strlen(buffer),f);
/* print body */
prb_t_init(&t,jp->fragmented_files);
file = prb_t_first(&t,jp->fragmented_files);
while(file){
if(is_directory(file))
comment = "[DIR]";
else if(is_compressed(file))
comment = "[CMP]";
else
comment = " - ";
/*
* On change of status strings don't forget
* also to adjust write_file_status routine
* in udreportcnv.lua file.
*/
if(is_locked(file))
status = "locked";
else if(is_moving_failed(file))
status = "move failed";
else if(is_in_improper_state(file))
status = "invalid";
else
status = " - ";
(void)_snprintf(buffer, sizeof(buffer),
"\t{fragments = %u,"
"size = %I64u,"
"comment = \"%s\","
"status = \"%s\","
"path = \"",
(UINT)file->disp.fragments,
file->disp.clusters * jp->v_info.bytes_per_cluster,
comment,
status
);
buffer[sizeof(buffer) - 1] = 0;
(void)winx_fwrite(buffer,1,strlen(buffer),f);
if(file->path != NULL){
/* skip \??\ sequence in the beginning of the path */
length = (int)wcslen(file->path);
if(length > 4){
convert_to_utf8_path(utf8_path,MAX_UTF8_PATH_LENGTH,file->path + 4);
} else {
convert_to_utf8_path(utf8_path,MAX_UTF8_PATH_LENGTH,file->path);
}
(void)winx_fwrite(utf8_path,1,strlen(utf8_path),f);
}
(void)strcpy(buffer,"\"},\r\n");
(void)winx_fwrite(buffer,1,strlen(buffer),f);
file = prb_t_next(&t);
}
/* print footer */
(void)strcpy(buffer,"}\r\n");
(void)winx_fwrite(buffer,1,strlen(buffer),f);
itrace("report saved to %ws",path);
winx_fclose(f);
winx_free(path);
winx_free(utf8_path);
return 0;
}
// This method creates minidump of the process
void crash_handler::create_mini_dump(EXCEPTION_POINTERS* pExcPtrs)
{
MINIDUMP_EXCEPTION_INFORMATION mei;
MINIDUMP_CALLBACK_INFORMATION mci;
// Load dbghelp.dll
HMODULE hDbgHelp = LoadLibrary(_T("dbghelp.dll"));
if(hDbgHelp == NULL)
{
// Error - couldn't load dbghelp.dll
return;
}
// create folder if not existed
if (!CreateDirectory((get_report_path() + std::wstring(L"\\")).c_str(), NULL) &&
ERROR_ALREADY_EXISTS != GetLastError())
{
return;
}
create_log_file_for_hockey_app(pExcPtrs);
// Create the minidump file
HANDLE handleFile (CreateFile(
get_report_mini_dump_path().c_str(),
GENERIC_WRITE,
0,
NULL,
CREATE_ALWAYS,
FILE_ATTRIBUTE_NORMAL,
NULL));
// https://msdn.microsoft.com/ru-ru/library/windows/desktop/5fc6ft2t(v=vs.80).aspx
if(handleFile==INVALID_HANDLE_VALUE)
{
return;
}
CHandle hFile(handleFile);
// Write minidump to the file
mei.ThreadId = GetCurrentThreadId();
mei.ExceptionPointers = pExcPtrs;
mei.ClientPointers = FALSE;
mci.CallbackRoutine = NULL;
mci.CallbackParam = NULL;
typedef BOOL (WINAPI *LPMINIDUMPWRITEDUMP)(
HANDLE hProcess,
DWORD ProcessId,
HANDLE hFile,
MINIDUMP_TYPE DumpType,
CONST PMINIDUMP_EXCEPTION_INFORMATION ExceptionParam,
CONST PMINIDUMP_USER_STREAM_INFORMATION UserEncoderParam,
CONST PMINIDUMP_CALLBACK_INFORMATION CallbackParam);
LPMINIDUMPWRITEDUMP pfnMiniDumpWriteDump =
(LPMINIDUMPWRITEDUMP)GetProcAddress(hDbgHelp, "MiniDumpWriteDump");
if(!pfnMiniDumpWriteDump)
{
// Bad MiniDumpWriteDump function
return;
}
HANDLE hProcess = GetCurrentProcess();
DWORD dwProcessId = GetCurrentProcessId();
auto dump_type = (_MINIDUMP_TYPE)get_dump_type();
if (dump_type == -1)
{
assert(!"dump_type must be positive");
dump_type = MiniDumpNormal;
}
BOOL bWriteDump = pfnMiniDumpWriteDump(
hProcess,
dwProcessId,
hFile,
dump_type,
&mei,
NULL,
&mci);
if(!bWriteDump)
{
// Error writing dump.
return;
}
// Unload dbghelp.dll
FreeLibrary(hDbgHelp);
}
