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fixed serial port name encoding - fixes #6200

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This commit is contained in:
Eugene Pankov 2022-04-30 20:16:51 +02:00
parent 80b44500c4
commit 4c242fdca4
1 changed files with 327 additions and 0 deletions
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327
app/patches/@serialport+bindings-cpp+10.7.0.patch Normal file
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@ -0,0 +1,327 @@
diff --git a/node_modules/@serialport/bindings-cpp/src/serialport_win.cpp b/node_modules/@serialport/bindings-cpp/src/serialport_win.cpp
index b11c07f..910023e 100644
--- a/node_modules/@serialport/bindings-cpp/src/serialport_win.cpp
+++ b/node_modules/@serialport/bindings-cpp/src/serialport_win.cpp
@@ -10,6 +10,7 @@
#include <initguid.h>
#include <devpkey.h>
#include <devguid.h>
+#include <wchar.h>
#pragma comment(lib, "setupapi.lib")
#define ARRAY_SIZE(arr) (sizeof(arr)/sizeof(arr[0]))
@@ -25,6 +26,29 @@ typedef BOOL (WINAPI *CancelIoExType)(HANDLE hFile, LPOVERLAPPED lpOverlapped);
std::list<int> g_closingHandles;
+void ErrorCodeToString(const wchar_t* prefix, int errorCode, wchar_t *errorStr) {
+ switch (errorCode) {
+ case ERROR_FILE_NOT_FOUND:
+ _snwprintf_s(errorStr, ERROR_STRING_SIZE, _TRUNCATE, L"%ls: File not found", prefix);
+ break;
+ case ERROR_INVALID_HANDLE:
+ _snwprintf_s(errorStr, ERROR_STRING_SIZE, _TRUNCATE, L"%ls: Invalid handle", prefix);
+ break;
+ case ERROR_ACCESS_DENIED:
+ _snwprintf_s(errorStr, ERROR_STRING_SIZE, _TRUNCATE, L"%ls: Access denied", prefix);
+ break;
+ case ERROR_OPERATION_ABORTED:
+ _snwprintf_s(errorStr, ERROR_STRING_SIZE, _TRUNCATE, L"%ls: Operation aborted", prefix);
+ break;
+ case ERROR_INVALID_PARAMETER:
+ _snwprintf_s(errorStr, ERROR_STRING_SIZE, _TRUNCATE, L"%ls: The parameter is incorrect %d", prefix, errorCode);
+ break;
+ default:
+ _snwprintf_s(errorStr, ERROR_STRING_SIZE, _TRUNCATE, L"%ls: Unknown error code %d", prefix, errorCode);
+ break;
+ }
+}
+
void ErrorCodeToString(const char* prefix, int errorCode, char *errorStr) {
switch (errorCode) {
case ERROR_FILE_NOT_FOUND:
@@ -608,9 +632,9 @@ void CloseBaton::Execute() {
}
}
-char *copySubstring(char *someString, int n) {
- char *new_ = reinterpret_cast<char*>(malloc(sizeof(char)*n + 1));
- strncpy_s(new_, n + 1, someString, n);
+wchar_t *copySubstring(wchar_t *someString, int n) {
+ wchar_t *new_ = reinterpret_cast<wchar_t*>(malloc(sizeof(wchar_t)*n + 1));
+ wcsncpy_s(new_, n + 1, someString, n);
new_[n] = '\0';
return new_;
}
@@ -625,7 +649,7 @@ Napi::Value List(const Napi::CallbackInfo& info) {
Napi::Function callback = info[0].As<Napi::Function>();
ListBaton* baton = new ListBaton(callback);
- snprintf(baton->errorString, sizeof(baton->errorString), "");
+ _snwprintf(baton->errorString, sizeof(baton->errorString), L"");
baton->Queue();
return env.Undefined();
@@ -633,20 +657,20 @@ Napi::Value List(const Napi::CallbackInfo& info) {
// It's possible that the s/n is a construct and not the s/n of the parent USB
// composite device. This performs some convoluted registry lookups to fetch the USB s/n.
-void getSerialNumber(const char *vid,
- const char *pid,
+void getSerialNumber(const wchar_t *vid,
+ const wchar_t *pid,
const HDEVINFO hDevInfo,
SP_DEVINFO_DATA deviceInfoData,
const unsigned int maxSerialNumberLength,
- char* serialNumber) {
- _snprintf_s(serialNumber, maxSerialNumberLength, _TRUNCATE, "");
+ wchar_t* serialNumber) {
+ _snwprintf_s(serialNumber, maxSerialNumberLength, _TRUNCATE, L"");
if (vid == NULL || pid == NULL) {
return;
}
DWORD dwSize;
WCHAR szWUuidBuffer[MAX_BUFFER_SIZE];
- WCHAR containerUuid[MAX_BUFFER_SIZE];
+ WCHAR wantedUuid[MAX_BUFFER_SIZE];
// Fetch the "Container ID" for this device node. In USB context, this "Container
@@ -683,7 +707,7 @@ void getSerialNumber(const char *vid,
// Given the UUID bytes, build up a (widechar) string from it. There's some mangling
// going on.
- StringFromGUID2((REFGUID)szWUuidBuffer, containerUuid, ARRAY_SIZE(containerUuid));
+ StringFromGUID2((REFGUID)szWUuidBuffer, wantedUuid, ARRAY_SIZE(wantedUuid));
} else {
// Container UUID could not be fetched, return empty serial number.
return;
@@ -693,21 +717,15 @@ void getSerialNumber(const char *vid,
// This means they're non-removable, and are not handled (yet).
// Maybe they should inherit the s/n from somewhere else.
- // Sanitize input - for whatever reason, StringFromGUID2() returns a WCHAR* but
- // the comparisons later need a plain old char*, in lowercase ASCII.
- char wantedUuid[MAX_BUFFER_SIZE];
- _snprintf_s(wantedUuid, MAX_BUFFER_SIZE, _TRUNCATE, "%ws", containerUuid);
- strlwr(wantedUuid);
-
// Iterate through all the USB devices with the given VendorID/ProductID
HKEY vendorProductHKey;
DWORD retCode;
- char hkeyPath[MAX_BUFFER_SIZE];
+ wchar_t hkeyPath[MAX_BUFFER_SIZE];
- _snprintf_s(hkeyPath, MAX_BUFFER_SIZE, _TRUNCATE, "SYSTEM\\CurrentControlSet\\Enum\\USB\\VID_%s&PID_%s", vid, pid);
+ _snwprintf_s(hkeyPath, MAX_BUFFER_SIZE, _TRUNCATE, L"SYSTEM\\CurrentControlSet\\Enum\\USB\\VID_%s&PID_%s", vid, pid);
- retCode = RegOpenKeyEx(
+ retCode = RegOpenKeyExW(
HKEY_LOCAL_MACHINE,
hkeyPath,
0,
@@ -739,9 +757,9 @@ void getSerialNumber(const char *vid,
// Each of the subkeys here is the serial number of a USB device with the
// given VendorId/ProductId. Now fetch the string for the S/N.
DWORD serialNumberLength = maxSerialNumberLength;
- retCode = RegEnumKeyEx(vendorProductHKey,
+ retCode = RegEnumKeyExW(vendorProductHKey,
i,
- serialNumber,
+ reinterpret_cast<LPWSTR>(serialNumber),
&serialNumberLength,
NULL,
NULL,
@@ -751,21 +769,21 @@ void getSerialNumber(const char *vid,
if (retCode == ERROR_SUCCESS) {
// Lookup info for VID_(vendorId)&PID_(productId)\(serialnumber)
- _snprintf_s(hkeyPath, MAX_BUFFER_SIZE, _TRUNCATE,
- "SYSTEM\\CurrentControlSet\\Enum\\USB\\VID_%s&PID_%s\\%s",
+ _snwprintf_s(hkeyPath, MAX_BUFFER_SIZE, _TRUNCATE,
+ L"SYSTEM\\CurrentControlSet\\Enum\\USB\\VID_%ls&PID_%ls\\%ls",
vid, pid, serialNumber);
HKEY deviceHKey;
- if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, hkeyPath, 0, KEY_READ, &deviceHKey) == ERROR_SUCCESS) {
- char readUuid[MAX_BUFFER_SIZE];
+ if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, hkeyPath, 0, KEY_READ, &deviceHKey) == ERROR_SUCCESS) {
+ wchar_t readUuid[MAX_BUFFER_SIZE];
DWORD readSize = sizeof(readUuid);
// Query VID_(vendorId)&PID_(productId)\(serialnumber)\ContainerID
- retCode = RegQueryValueEx(deviceHKey, "ContainerID", NULL, NULL, (LPBYTE)&readUuid, &readSize);
+ retCode = RegQueryValueExW(deviceHKey, L"ContainerID", NULL, NULL, (LPBYTE)&readUuid, &readSize);
if (retCode == ERROR_SUCCESS) {
readUuid[readSize] = '\0';
- if (strcmp(wantedUuid, readUuid) == 0) {
+ if (wcscmp(wantedUuid, readUuid) == 0) {
// The ContainerID UUIDs match, return now that serialNumber has
// the right value.
RegCloseKey(deviceHKey);
@@ -783,7 +801,7 @@ void getSerialNumber(const char *vid,
RegCloseKey(vendorProductHKey);
}
- _snprintf_s(serialNumber, maxSerialNumberLength, _TRUNCATE, "");
+ _snwprintf_s(serialNumber, maxSerialNumberLength, _TRUNCATE, L"");
return;
}
@@ -795,15 +813,15 @@ void ListBaton::Execute() {
int memberIndex = 0;
DWORD dwSize, dwPropertyRegDataType;
- char szBuffer[MAX_BUFFER_SIZE];
- char *pnpId;
- char *vendorId;
- char *productId;
- char *name;
- char *manufacturer;
- char *locationId;
- char *friendlyName;
- char serialNumber[MAX_REGISTRY_KEY_SIZE];
+ wchar_t szBuffer[MAX_BUFFER_SIZE];
+ wchar_t *pnpId;
+ wchar_t *vendorId;
+ wchar_t *productId;
+ wchar_t *name;
+ wchar_t *manufacturer;
+ wchar_t *locationId;
+ wchar_t *friendlyName;
+ wchar_t serialNumber[MAX_REGISTRY_KEY_SIZE];
bool isCom;
while (true) {
isCom = false;
@@ -814,7 +832,6 @@ void ListBaton::Execute() {
manufacturer = NULL;
locationId = NULL;
friendlyName = NULL;
- isCom = false;
ZeroMemory(&deviceInfoData, sizeof(SP_DEVINFO_DATA));
deviceInfoData.cbSize = sizeof(SP_DEVINFO_DATA);
@@ -826,16 +843,16 @@ void ListBaton::Execute() {
}
dwSize = sizeof(szBuffer);
- SetupDiGetDeviceInstanceId(hDevInfo, &deviceInfoData, szBuffer, dwSize, &dwSize);
+ SetupDiGetDeviceInstanceIdW(hDevInfo, &deviceInfoData, reinterpret_cast<PWSTR>(szBuffer), dwSize, &dwSize);
szBuffer[dwSize] = '\0';
- pnpId = strdup(szBuffer);
+ pnpId = wcsdup(szBuffer);
- vendorId = strstr(szBuffer, "VID_");
+ vendorId = wcsstr(szBuffer, L"VID_");
if (vendorId) {
vendorId += 4;
vendorId = copySubstring(vendorId, 4);
}
- productId = strstr(szBuffer, "PID_");
+ productId = wcsstr(szBuffer, L"PID_");
if (productId) {
productId += 4;
productId = copySubstring(productId, 4);
@@ -843,32 +860,29 @@ void ListBaton::Execute() {
getSerialNumber(vendorId, productId, hDevInfo, deviceInfoData, MAX_REGISTRY_KEY_SIZE, serialNumber);
- if (SetupDiGetDeviceRegistryProperty(hDevInfo, &deviceInfoData,
+ if (SetupDiGetDeviceRegistryPropertyW(hDevInfo, &deviceInfoData,
SPDRP_LOCATION_INFORMATION, &dwPropertyRegDataType,
- reinterpret_cast<BYTE*>(szBuffer),
- sizeof(szBuffer), &dwSize)) {
- locationId = strdup(szBuffer);
+ reinterpret_cast<PBYTE>(szBuffer), sizeof(szBuffer), &dwSize)) {
+ locationId = wcsdup(szBuffer);
}
- if (SetupDiGetDeviceRegistryProperty(hDevInfo, &deviceInfoData,
+ if (SetupDiGetDeviceRegistryPropertyW(hDevInfo, &deviceInfoData,
SPDRP_FRIENDLYNAME, &dwPropertyRegDataType,
- reinterpret_cast<BYTE*>(szBuffer),
- sizeof(szBuffer), &dwSize)) {
- friendlyName = strdup(szBuffer);
+ reinterpret_cast<PBYTE>(szBuffer), sizeof(szBuffer), &dwSize)) {
+ friendlyName = wcsdup(szBuffer);
}
- if (SetupDiGetDeviceRegistryProperty(hDevInfo, &deviceInfoData,
+ if (SetupDiGetDeviceRegistryPropertyW(hDevInfo, &deviceInfoData,
SPDRP_MFG, &dwPropertyRegDataType,
- reinterpret_cast<BYTE*>(szBuffer),
- sizeof(szBuffer), &dwSize)) {
- manufacturer = strdup(szBuffer);
+ reinterpret_cast<PBYTE>(szBuffer), sizeof(szBuffer), &dwSize)) {
+ manufacturer = wcsdup(szBuffer);
}
HKEY hkey = SetupDiOpenDevRegKey(hDevInfo, &deviceInfoData, DICS_FLAG_GLOBAL, 0, DIREG_DEV, KEY_READ);
if (hkey != INVALID_HANDLE_VALUE) {
dwSize = sizeof(szBuffer);
- if (RegQueryValueEx(hkey, "PortName", NULL, NULL, (LPBYTE)&szBuffer, &dwSize) == ERROR_SUCCESS) {
+ if (RegQueryValueExW(hkey, L"PortName", NULL, NULL, (LPBYTE)&szBuffer, &dwSize) == ERROR_SUCCESS) {
+ name = wcsdup(szBuffer);
szBuffer[dwSize] = '\0';
- name = strdup(szBuffer);
- isCom = strstr(szBuffer, "COM") != NULL;
+ isCom = wcsstr(szBuffer, L"COM") != NULL;
}
}
if (isCom) {
@@ -916,6 +930,16 @@ void setIfNotEmpty(Napi::Object item, std::string key, const char *value) {
}
}
+void setIfNotEmpty(Napi::Object item, std::string key, const wchar_t *value) {
+ Napi::Env env = item.Env();
+ Napi::String v8key = Napi::String::New(env, key);
+ if (wcslen(value) > 0) {
+ (item).Set(v8key, Napi::String::New(env, (const char16_t*) value));
+ } else {
+ (item).Set(v8key, env.Undefined());
+ }
+}
+
void FlushBaton::Execute() {
DWORD purge_all = PURGE_RXCLEAR | PURGE_TXABORT | PURGE_TXCLEAR;
if (!PurgeComm(int2handle(fd), purge_all)) {
diff --git a/node_modules/@serialport/bindings-cpp/src/serialport_win.h b/node_modules/@serialport/bindings-cpp/src/serialport_win.h
index f3e3c32..739b5dd 100644
--- a/node_modules/@serialport/bindings-cpp/src/serialport_win.h
+++ b/node_modules/@serialport/bindings-cpp/src/serialport_win.h
@@ -47,23 +47,24 @@ Napi::Value Read(const Napi::CallbackInfo& info);
Napi::Value List(const Napi::CallbackInfo& info);
void setIfNotEmpty(Napi::Object item, std::string key, const char *value);
+void setIfNotEmpty(Napi::Object item, std::string key, const wchar_t *value);
struct ListResultItem {
- std::string path;
- std::string manufacturer;
- std::string serialNumber;
- std::string pnpId;
- std::string locationId;
- std::string friendlyName;
- std::string vendorId;
- std::string productId;
+ std::wstring path;
+ std::wstring manufacturer;
+ std::wstring serialNumber;
+ std::wstring pnpId;
+ std::wstring locationId;
+ std::wstring friendlyName;
+ std::wstring vendorId;
+ std::wstring productId;
};
struct ListBaton : public Napi::AsyncWorker {
ListBaton(Napi::Function& callback) : Napi::AsyncWorker(callback, "node-serialport:ListBaton"),
errorString() {}
std::list<ListResultItem*> results;
- char errorString[ERROR_STRING_SIZE];
+ wchar_t errorString[ERROR_STRING_SIZE];
void Execute() override;
void OnOK() override {