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path: root/plugins/Variables/src/parse_system.cpp
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Diffstat (limited to 'plugins/Variables/src/parse_system.cpp')
-rw-r--r--plugins/Variables/src/parse_system.cpp254
1 files changed, 127 insertions, 127 deletions
diff --git a/plugins/Variables/src/parse_system.cpp b/plugins/Variables/src/parse_system.cpp
index 947a6b33e4..02bfdd4407 100644
--- a/plugins/Variables/src/parse_system.cpp
+++ b/plugins/Variables/src/parse_system.cpp
@@ -22,17 +22,17 @@
static wchar_t *parseComputerName(ARGUMENTSINFO *ai)
{
if (ai->argc != 1)
- return NULL;
+ return nullptr;
ai->flags |= AIF_DONTPARSE;
DWORD len = MAX_COMPUTERNAME_LENGTH;
wchar_t *res = (wchar_t*)mir_calloc((len + 1) * sizeof(wchar_t));
- if (res == NULL)
- return NULL;
+ if (res == nullptr)
+ return nullptr;
if (!GetComputerName(res, &len)) {
mir_free(res);
- return NULL;
+ return nullptr;
}
return res;
}
@@ -49,40 +49,40 @@ static wchar_t *parseCpuLoad(ARGUMENTSINFO *ai)
wchar_t *szCounter, szVal[32];
if (ai->argc != 2)
- return NULL;
+ return nullptr;
if (mir_wstrlen(ai->targv[1]) == 0)
szCounter = mir_wstrdup(L"\\Processor(_Total)\\% Processor Time");
else {
int size = (int)mir_wstrlen(ai->targv[1]) + 32;
szCounter = (wchar_t *)mir_alloc(size * sizeof(wchar_t));
- if (szCounter == NULL)
- return NULL;
+ if (szCounter == nullptr)
+ return nullptr;
mir_snwprintf(szCounter, size, L"\\Process(%s)\\%% Processor Time", ai->targv[1]);
}
PDH_STATUS pdhStatus = PdhValidatePath(szCounter);
if (pdhStatus != ERROR_SUCCESS) {
mir_free(szCounter);
- return NULL;
+ return nullptr;
}
- pdhStatus = PdhOpenQuery(NULL, 0, &hQuery);
+ pdhStatus = PdhOpenQuery(nullptr, 0, &hQuery);
if (pdhStatus != ERROR_SUCCESS) {
mir_free(szCounter);
- return NULL;
+ return nullptr;
}
pdhStatus = PdhAddCounter(hQuery, szCounter, 0, &hCounter);
if (pdhStatus != ERROR_SUCCESS) {
mir_free(szCounter);
pdhStatus = PdhCloseQuery(hQuery);
- return NULL;
+ return nullptr;
}
pdhStatus = PdhCollectQueryData(hQuery);
if (pdhStatus != ERROR_SUCCESS) {
mir_free(szCounter);
PdhRemoveCounter(hCounter);
pdhStatus = PdhCloseQuery(hQuery);
- return NULL;
+ return nullptr;
}
Sleep(100);
pdhStatus = PdhCollectQueryData(hQuery);
@@ -90,20 +90,20 @@ static wchar_t *parseCpuLoad(ARGUMENTSINFO *ai)
mir_free(szCounter);
PdhRemoveCounter(hCounter);
pdhStatus = PdhCloseQuery(hQuery);
- return NULL;
+ return nullptr;
}
- pdhStatus = PdhGetFormattedCounterValue(hCounter, PDH_FMT_DOUBLE, (LPDWORD)NULL, &cValue);
+ pdhStatus = PdhGetFormattedCounterValue(hCounter, PDH_FMT_DOUBLE, (LPDWORD)nullptr, &cValue);
if (pdhStatus != ERROR_SUCCESS) {
mir_free(szCounter);
PdhRemoveCounter(hCounter);
pdhStatus = PdhCloseQuery(hQuery);
- return NULL;
+ return nullptr;
}
if (cValue.CStatus != ERROR_SUCCESS) {
mir_free(szCounter);
PdhRemoveCounter(hCounter);
pdhStatus = PdhCloseQuery(hQuery);
- return NULL;
+ return nullptr;
}
mir_snwprintf(szVal, L"%.0f", cValue.doubleValue);
//PdhRemoveCounter(*hCounter);
@@ -117,18 +117,18 @@ static wchar_t *parseCurrentDate(ARGUMENTSINFO *ai)
{
wchar_t *szFormat;
if (ai->argc == 1 || (ai->argc > 1 && mir_wstrlen(ai->targv[1]) == 0))
- szFormat = NULL;
+ szFormat = nullptr;
else
szFormat = ai->targv[1];
- int len = GetDateFormat(LOCALE_USER_DEFAULT, 0, NULL, szFormat, NULL, 0);
+ int len = GetDateFormat(LOCALE_USER_DEFAULT, 0, nullptr, szFormat, nullptr, 0);
wchar_t *res = (wchar_t*)mir_alloc((len + 1)*sizeof(wchar_t));
- if (res == NULL)
- return NULL;
+ if (res == nullptr)
+ return nullptr;
- if (GetDateFormat(LOCALE_USER_DEFAULT, 0, NULL, szFormat, res, len) == 0) {
+ if (GetDateFormat(LOCALE_USER_DEFAULT, 0, nullptr, szFormat, res, len) == 0) {
mir_free(res);
- return NULL;
+ return nullptr;
}
return res;
@@ -138,18 +138,18 @@ static wchar_t *parseCurrentTime(ARGUMENTSINFO *ai)
{
wchar_t *szFormat;
if (ai->argc == 1 || (ai->argc > 1) && (mir_wstrlen(ai->targv[1]) == 0))
- szFormat = NULL;
+ szFormat = nullptr;
else
szFormat = ai->targv[1];
- int len = GetTimeFormat(LOCALE_USER_DEFAULT, 0, NULL, szFormat, NULL, 0);
+ int len = GetTimeFormat(LOCALE_USER_DEFAULT, 0, nullptr, szFormat, nullptr, 0);
wchar_t *res = (wchar_t*)mir_alloc((len + 1)*sizeof(wchar_t));
- if (res == NULL)
- return NULL;
+ if (res == nullptr)
+ return nullptr;
- if (GetTimeFormat(LOCALE_USER_DEFAULT, 0, NULL, szFormat, res, len) == 0) {
+ if (GetTimeFormat(LOCALE_USER_DEFAULT, 0, nullptr, szFormat, res, len) == 0) {
mir_free(res);
- return NULL;
+ return nullptr;
}
return res;
@@ -158,7 +158,7 @@ static wchar_t *parseCurrentTime(ARGUMENTSINFO *ai)
static wchar_t *parseDirectory(ARGUMENTSINFO *ai)
{
if (ai->argc < 2 || ai->argc > 3)
- return NULL;
+ return nullptr;
int depth = 0;
if (ai->argc == 3)
@@ -194,14 +194,14 @@ static wchar_t *parseDirectory(ARGUMENTSINFO *ai)
static wchar_t *parseDirectory2(ARGUMENTSINFO *ai)
{
if (ai->argc < 2 || ai->argc > 3)
- return NULL;
+ return nullptr;
int depth = 1;
if (ai->argc == 3)
depth = ttoi(ai->targv[2]);
if (depth <= 0)
- return NULL;
+ return nullptr;
wchar_t *ecur = ai->targv[1] + mir_wstrlen(ai->targv[1]);
while (depth > 0) {
@@ -209,14 +209,14 @@ static wchar_t *parseDirectory2(ARGUMENTSINFO *ai)
ecur--;
if (*ecur != '\\')
- return NULL;
+ return nullptr;
depth -= 1;
ecur--;
}
wchar_t *res = (wchar_t*)mir_calloc((ecur - ai->targv[1] + 2) * sizeof(wchar_t));
- if (res == NULL)
- return NULL;
+ if (res == nullptr)
+ return nullptr;
wcsncpy(res, ai->targv[1], (ecur - ai->targv[1]) + 1);
return res;
@@ -271,15 +271,15 @@ static wchar_t *parseDiffTime(ARGUMENTSINFO *ai)
double diff;
if (ai->argc != 3)
- return NULL;
+ return nullptr;
memset(&t0, 0, sizeof(t0));
memset(&t1, 0, sizeof(t1));
if (getTime(ai->targv[1], &t0) != 0)
- return NULL;
+ return nullptr;
if (getTime(ai->targv[2], &t1) != 0)
- return NULL;
+ return nullptr;
diff = difftime(mktime(&t1), mktime(&t0));
mir_snwprintf(szTime, L"%.0f", diff);
@@ -290,9 +290,9 @@ static wchar_t *parseDiffTime(ARGUMENTSINFO *ai)
static wchar_t *parseDirExists(ARGUMENTSINFO *ai)
{
if (ai->argc != 2)
- return NULL;
+ return nullptr;
- HANDLE hFile = CreateFile(ai->targv[1], GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL);
+ HANDLE hFile = CreateFile(ai->targv[1], GENERIC_READ, FILE_SHARE_READ, nullptr, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, nullptr);
if (hFile == INVALID_HANDLE_VALUE)
ai->flags |= AIF_FALSE;
else
@@ -304,20 +304,20 @@ static wchar_t *parseDirExists(ARGUMENTSINFO *ai)
static wchar_t *parseEnvironmentVariable(ARGUMENTSINFO *ai)
{
if (ai->argc != 2)
- return NULL;
+ return nullptr;
- DWORD len = ExpandEnvironmentStrings(ai->targv[1], NULL, 0);
+ DWORD len = ExpandEnvironmentStrings(ai->targv[1], nullptr, 0);
if (len <= 0)
- return NULL;
+ return nullptr;
wchar_t *res = (wchar_t*)mir_alloc((len + 1)*sizeof(wchar_t));
- if (res == NULL)
- return NULL;
+ if (res == nullptr)
+ return nullptr;
memset(res, 0, ((len + 1) * sizeof(wchar_t)));
if (ExpandEnvironmentStrings(ai->targv[1], res, len) == 0) {
mir_free(res);
- return NULL;
+ return nullptr;
}
return res;
}
@@ -325,9 +325,9 @@ static wchar_t *parseEnvironmentVariable(ARGUMENTSINFO *ai)
static wchar_t *parseFileExists(ARGUMENTSINFO *ai)
{
if (ai->argc != 2)
- return NULL;
+ return nullptr;
- HANDLE hFile = CreateFile(ai->targv[1], GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
+ HANDLE hFile = CreateFile(ai->targv[1], GENERIC_READ, FILE_SHARE_READ, nullptr, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, nullptr);
if (hFile == INVALID_HANDLE_VALUE)
ai->flags |= AIF_FALSE;
else
@@ -339,15 +339,15 @@ static wchar_t *parseFileExists(ARGUMENTSINFO *ai)
static wchar_t *parseFindWindow(ARGUMENTSINFO *ai)
{
if (ai->argc != 2)
- return NULL;
+ return nullptr;
- HWND hWin = FindWindow(ai->targv[1], NULL);
- if (hWin == NULL)
- return NULL;
+ HWND hWin = FindWindow(ai->targv[1], nullptr);
+ if (hWin == nullptr)
+ return nullptr;
int len = GetWindowTextLength(hWin);
if (len == 0)
- return NULL;
+ return nullptr;
wchar_t *res = (wchar_t*)mir_alloc((len + 1)*sizeof(wchar_t));
memset(res, 0, ((len + 1) * sizeof(wchar_t)));
@@ -362,13 +362,13 @@ static wchar_t *parseFindWindow(ARGUMENTSINFO *ai)
static wchar_t *parseListDir(ARGUMENTSINFO *ai)
{
if (ai->argc < 2)
- return NULL;
+ return nullptr;
wchar_t tszFirst[MAX_PATH], *tszRes, *tszSeperator, *tszFilter;
tszFirst[0] = 0;
tszSeperator = L"\r\n";
tszFilter = L"*";
- tszRes = NULL;
+ tszRes = nullptr;
if (ai->argc > 1)
wcsncpy(tszFirst, ai->targv[1], _countof(tszFirst) - 1);
@@ -396,7 +396,7 @@ static wchar_t *parseListDir(ARGUMENTSINFO *ai)
WIN32_FIND_DATA ffd;
HANDLE hFind = FindFirstFile(tszFirst, &ffd);
if (hFind == INVALID_HANDLE_VALUE) {
- return NULL;
+ return nullptr;
}
if (((ffd.dwFileAttributes&FILE_ATTRIBUTE_DIRECTORY) && (bDirs)) || ((!(ffd.dwFileAttributes&FILE_ATTRIBUTE_DIRECTORY)) && (bFiles))) {
tszRes = (wchar_t*)mir_alloc((mir_wstrlen(ffd.cFileName) + mir_wstrlen(tszSeperator) + 1)*sizeof(wchar_t));
@@ -404,7 +404,7 @@ static wchar_t *parseListDir(ARGUMENTSINFO *ai)
}
while (FindNextFile(hFind, &ffd) != 0) {
if (((ffd.dwFileAttributes&FILE_ATTRIBUTE_DIRECTORY) && (bDirs)) || ((!(ffd.dwFileAttributes&FILE_ATTRIBUTE_DIRECTORY)) && (bFiles))) {
- if (tszRes != NULL) {
+ if (tszRes != nullptr) {
mir_wstrcat(tszRes, tszSeperator);
tszRes = (wchar_t*)mir_realloc(tszRes, (mir_wstrlen(tszRes) + mir_wstrlen(ffd.cFileName) + mir_wstrlen(tszSeperator) + 1)*sizeof(wchar_t));
}
@@ -424,8 +424,8 @@ static wchar_t *parseListDir(ARGUMENTSINFO *ai)
static BOOL CALLBACK MyProcessEnumerator(DWORD, WORD, char *szProcess, LPARAM lParam)
{
char **szProc = (char **)lParam;
- if ((*szProc != NULL) && (!_stricmp(*szProc, szProcess)))
- *szProc = NULL;
+ if ((*szProc != nullptr) && (!_stricmp(*szProc, szProcess)))
+ *szProc = nullptr;
return TRUE;
}
@@ -433,13 +433,13 @@ static BOOL CALLBACK MyProcessEnumerator(DWORD, WORD, char *szProcess, LPARAM lP
static wchar_t *parseProcessRunning(ARGUMENTSINFO *ai)
{
if (ai->argc != 2)
- return NULL;
+ return nullptr;
char *szProc, *ref;
szProc = ref = mir_u2a(ai->targv[1]);
EnumProcs(MyProcessEnumerator, (LPARAM)&szProc);
- if (szProc != NULL)
+ if (szProc != nullptr)
ai->flags |= AIF_FALSE;
mir_free(ref);
@@ -450,18 +450,18 @@ static wchar_t *parseProcessRunning(ARGUMENTSINFO *ai)
static wchar_t *parseRegistryValue(ARGUMENTSINFO *ai)
{
if (ai->argc != 3)
- return NULL;
+ return nullptr;
DWORD len, type;
wchar_t *key = mir_wstrdup(ai->targv[1]);
- if (key == NULL)
- return NULL;
+ if (key == nullptr)
+ return nullptr;
wchar_t *cur = wcschr(key, '\\');
- if (cur == NULL) {
+ if (cur == nullptr) {
mir_free(key);
- return NULL;
+ return nullptr;
}
*cur = 0;
@@ -476,25 +476,25 @@ static wchar_t *parseRegistryValue(ARGUMENTSINFO *ai)
hKey = HKEY_USERS;
else {
mir_free(key);
- return NULL;
+ return nullptr;
}
wchar_t *subKey = cur + 1;
if (RegOpenKeyEx(hKey, subKey, 0, KEY_READ, &hKey) != ERROR_SUCCESS) {
mir_free(key);
- return NULL;
+ return nullptr;
}
mir_free(key);
len = MAX_REGVALUE_LENGTH + 1;
wchar_t *res = (wchar_t*)mir_alloc(len*sizeof(wchar_t));
- if (res == NULL)
- return NULL;
+ if (res == nullptr)
+ return nullptr;
memset(res, 0, (len * sizeof(wchar_t)));
- int err = RegQueryValueEx(hKey, ai->targv[2], NULL, &type, (BYTE*)res, &len);
+ int err = RegQueryValueEx(hKey, ai->targv[2], nullptr, &type, (BYTE*)res, &len);
if ((err != ERROR_SUCCESS) || (type != REG_SZ)) {
RegCloseKey(hKey);
mir_free(res);
- return NULL;
+ return nullptr;
}
RegCloseKey(hKey);
@@ -504,7 +504,7 @@ static wchar_t *parseRegistryValue(ARGUMENTSINFO *ai)
static int TsToSystemTime(SYSTEMTIME *sysTime, time_t timestamp)
{
struct tm *pTime = localtime(&timestamp);
- if (pTime == NULL)
+ if (pTime == nullptr)
return -1;
memset(sysTime, 0, sizeof(SYSTEMTIME));
@@ -522,30 +522,30 @@ static int TsToSystemTime(SYSTEMTIME *sysTime, time_t timestamp)
static wchar_t *parseTimestamp2Date(ARGUMENTSINFO *ai)
{
if (ai->argc <= 1)
- return NULL;
+ return nullptr;
SYSTEMTIME sysTime;
wchar_t *szFormat;
time_t timestamp = ttoi(ai->targv[1]);
if (timestamp == 0)
- return NULL;
+ return nullptr;
if ((ai->argc == 2) || ((ai->argc > 2) && (mir_wstrlen(ai->targv[2]) == 0)))
- szFormat = NULL;
+ szFormat = nullptr;
else
szFormat = ai->targv[2];
if (TsToSystemTime(&sysTime, timestamp) != 0)
- return NULL;
+ return nullptr;
- int len = GetDateFormat(LOCALE_USER_DEFAULT, 0, &sysTime, szFormat, NULL, 0);
+ int len = GetDateFormat(LOCALE_USER_DEFAULT, 0, &sysTime, szFormat, nullptr, 0);
wchar_t *res = (wchar_t*)mir_calloc((len + 1) * sizeof(wchar_t));
- if (res == NULL)
- return NULL;
+ if (res == nullptr)
+ return nullptr;
if (GetDateFormat(LOCALE_USER_DEFAULT, 0, &sysTime, szFormat, res, len) == 0) {
mir_free(res);
- return NULL;
+ return nullptr;
}
return res;
@@ -554,30 +554,30 @@ static wchar_t *parseTimestamp2Date(ARGUMENTSINFO *ai)
static wchar_t *parseTimestamp2Time(ARGUMENTSINFO *ai)
{
if (ai->argc <= 1)
- return NULL;
+ return nullptr;
SYSTEMTIME sysTime;
time_t timestamp = ttoi(ai->targv[1]);
if (timestamp == 0)
- return NULL;
+ return nullptr;
wchar_t *szFormat;
if ((ai->argc == 2) || ((ai->argc > 2) && (mir_wstrlen(ai->targv[2]) == 0)))
- szFormat = NULL;
+ szFormat = nullptr;
else
szFormat = ai->targv[2];
if (TsToSystemTime(&sysTime, timestamp) != 0)
- return NULL;
+ return nullptr;
- int len = GetTimeFormat(LOCALE_USER_DEFAULT, 0, &sysTime, szFormat, NULL, 0);
+ int len = GetTimeFormat(LOCALE_USER_DEFAULT, 0, &sysTime, szFormat, nullptr, 0);
wchar_t *res = (wchar_t*)mir_alloc((len + 1)*sizeof(wchar_t));
- if (res == NULL)
- return NULL;
+ if (res == nullptr)
+ return nullptr;
if (GetTimeFormat(LOCALE_USER_DEFAULT, 0, &sysTime, szFormat, res, len) == 0) {
mir_free(res);
- return NULL;
+ return nullptr;
}
return res;
@@ -586,16 +586,16 @@ static wchar_t *parseTimestamp2Time(ARGUMENTSINFO *ai)
static wchar_t *parseTextFile(ARGUMENTSINFO *ai)
{
if (ai->argc != 3)
- return NULL;
+ return nullptr;
- HANDLE hFile = CreateFile(ai->targv[1], GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, NULL);
+ HANDLE hFile = CreateFile(ai->targv[1], GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, nullptr, OPEN_EXISTING, 0, nullptr);
if (hFile == INVALID_HANDLE_VALUE)
- return NULL;
+ return nullptr;
- DWORD fileSz = GetFileSize(hFile, NULL);
+ DWORD fileSz = GetFileSize(hFile, nullptr);
if (fileSz == INVALID_FILE_SIZE) {
CloseHandle(hFile);
- return NULL;
+ return nullptr;
}
int lineNo = ttoi(ai->targv[2]);
@@ -605,11 +605,11 @@ static wchar_t *parseTextFile(ARGUMENTSINFO *ai)
unsigned long linePos;
wchar_t tUC, *res;
BYTE *pBuf, *pCur;
- ReadFile(hFile, &tUC, sizeof(wchar_t), &readSz, NULL);
+ ReadFile(hFile, &tUC, sizeof(wchar_t), &readSz, nullptr);
if (tUC != (wchar_t)0xFEFF) {
tUC = 0;
csz = sizeof(char);
- SetFilePointer(hFile, 0, NULL, FILE_BEGIN);
+ SetFilePointer(hFile, 0, nullptr, FILE_BEGIN);
}
else csz = sizeof(wchar_t);
@@ -619,15 +619,15 @@ static wchar_t *parseTextFile(ARGUMENTSINFO *ai)
// complete file
bufSz = fileSz + csz;
pBuf = (PBYTE)mir_calloc(bufSz);
- if (pBuf == NULL) {
+ if (pBuf == nullptr) {
CloseHandle(hFile);
- return NULL;
+ return nullptr;
}
- if (ReadFile(hFile, pBuf, bufSz - csz, &readSz, NULL) == 0) {
+ if (ReadFile(hFile, pBuf, bufSz - csz, &readSz, nullptr) == 0) {
CloseHandle(hFile);
mir_free(pBuf);
- return NULL;
+ return nullptr;
}
CloseHandle(hFile);
@@ -643,18 +643,18 @@ static wchar_t *parseTextFile(ARGUMENTSINFO *ai)
}
bufSz = TXTFILEBUFSZ*csz;
pBuf = (PBYTE)mir_calloc(bufSz);
- if (pBuf == NULL) {
+ if (pBuf == nullptr) {
CloseHandle(hFile);
- return NULL;
+ return nullptr;
}
// count number of lines
do {
memset(pBuf, 0, bufSz);
- if (ReadFile(hFile, pBuf, bufSz - csz, &readSz, NULL) == 0) {
+ if (ReadFile(hFile, pBuf, bufSz - csz, &readSz, nullptr) == 0) {
CloseHandle(hFile);
mir_free(pBuf);
- return NULL;
+ return nullptr;
}
totalReadSz += readSz;
for (pCur = pBuf; *pCur != '\0'; pCur += csz) {
@@ -686,12 +686,12 @@ static wchar_t *parseTextFile(ARGUMENTSINFO *ai)
totalReadSz = 0;
lineCount = 1;
linePos = 0xFFFFFFFF;
- SetFilePointer(hFile, tUC ? csz : 0, NULL, FILE_BEGIN);
+ SetFilePointer(hFile, tUC ? csz : 0, nullptr, FILE_BEGIN);
// find the position in the file where the requested line starts
do {
- if (ReadFile(hFile, pBuf, bufSz - csz, &readSz, NULL) == 0) {
+ if (ReadFile(hFile, pBuf, bufSz - csz, &readSz, nullptr) == 0) {
CloseHandle(hFile);
- return NULL;
+ return nullptr;
}
totalReadSz += readSz;
for (pCur = pBuf; ((pCur < pBuf + bufSz) && (linePos == 0xFFFFFFFF)); pCur += csz) {
@@ -717,25 +717,25 @@ static wchar_t *parseTextFile(ARGUMENTSINFO *ai)
}
if (((tUC) && (*(wchar_t*)pCur == '\r')) || ((!tUC) && (*(char *)pCur == '\r'))) {
// in case the \r was at the end of the buffer, \n could be next
- SetFilePointer(hFile, -1 * csz, NULL, FILE_CURRENT);
+ SetFilePointer(hFile, -1 * csz, nullptr, FILE_CURRENT);
totalReadSz -= csz;
}
}
while ((totalReadSz < fileSz) && (readSz > 0));
- if (SetFilePointer(hFile, linePos, NULL, FILE_BEGIN) != linePos) {
+ if (SetFilePointer(hFile, linePos, nullptr, FILE_BEGIN) != linePos) {
CloseHandle(hFile);
mir_free(pBuf);
- return NULL;
+ return nullptr;
}
memset(pBuf, 0, bufSz);
pCur = pBuf;
do {
icur = 0;
- if (ReadFile(hFile, pBuf, bufSz - csz, &readSz, NULL) == 0) {
+ if (ReadFile(hFile, pBuf, bufSz - csz, &readSz, nullptr) == 0) {
mir_free(pBuf);
CloseHandle(hFile);
- return NULL;
+ return nullptr;
}
for (pCur = pBuf; (pCur < pBuf + readSz); pCur += csz) {
if ((tUC) && ((!wcsncmp((wchar_t*)pCur, L"\r\n", 2)) || (*(wchar_t*)pCur == '\n')) ||
@@ -784,38 +784,38 @@ static wchar_t *parseTextFile(ARGUMENTSINFO *ai)
while (readSz > 0);
CloseHandle(hFile);
- return NULL;
+ return nullptr;
}
static wchar_t *parseUpTime(ARGUMENTSINFO *ai)
{
if (ai->argc != 1)
- return NULL;
+ return nullptr;
HQUERY hQuery;
- PDH_STATUS pdhStatus = PdhOpenQuery(NULL, 0, &hQuery);
+ PDH_STATUS pdhStatus = PdhOpenQuery(nullptr, 0, &hQuery);
if (pdhStatus != ERROR_SUCCESS)
- return NULL;
+ return nullptr;
HCOUNTER hCounter;
pdhStatus = PdhAddCounter(hQuery, L"\\System\\System Up Time", 0, &hCounter);
if (pdhStatus != ERROR_SUCCESS) {
PdhCloseQuery(hQuery);
- return NULL;
+ return nullptr;
}
pdhStatus = PdhCollectQueryData(hQuery);
if (pdhStatus != ERROR_SUCCESS) {
PdhRemoveCounter(hCounter);
PdhCloseQuery(hQuery);
- return NULL;
+ return nullptr;
}
PDH_FMT_COUNTERVALUE cValue;
- pdhStatus = PdhGetFormattedCounterValue(hCounter, PDH_FMT_LARGE, (LPDWORD)NULL, &cValue);
+ pdhStatus = PdhGetFormattedCounterValue(hCounter, PDH_FMT_LARGE, (LPDWORD)nullptr, &cValue);
if (pdhStatus != ERROR_SUCCESS) {
PdhRemoveCounter(hCounter);
PdhCloseQuery(hQuery);
- return NULL;
+ return nullptr;
}
wchar_t szVal[32];
@@ -828,18 +828,18 @@ static wchar_t *parseUpTime(ARGUMENTSINFO *ai)
static wchar_t *parseUserName(ARGUMENTSINFO *ai)
{
if (ai->argc != 1)
- return NULL;
+ return nullptr;
ai->flags |= AIF_DONTPARSE;
DWORD len = UNLEN;
wchar_t *res = (wchar_t*)mir_alloc(len + 1);
- if (res == NULL)
- return NULL;
+ if (res == nullptr)
+ return nullptr;
memset(res, 0, (len + 1));
if (!GetUserName(res, &len)) {
mir_free(res);
- return NULL;
+ return nullptr;
}
return res;
}
@@ -848,16 +848,16 @@ static wchar_t *parseUserName(ARGUMENTSINFO *ai)
static wchar_t *parseClipboard(ARGUMENTSINFO *ai)
{
if (ai->argc != 1)
- return NULL;
+ return nullptr;
ai->flags |= AIF_DONTPARSE;
- wchar_t *res = NULL;
+ wchar_t *res = nullptr;
if (IsClipboardFormatAvailable(CF_TEXT)) {
- if (OpenClipboard(NULL)) {
+ if (OpenClipboard(nullptr)) {
HANDLE hData = GetClipboardData(CF_UNICODETEXT);
- if (hData != NULL) {
+ if (hData != nullptr) {
wchar_t *tszText = (wchar_t*)GlobalLock(hData);
size_t len = mir_wstrlen(tszText);
res = (wchar_t*)mir_alloc((len + 1) * sizeof(wchar_t));
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-28 05:07:48 +0000