65 lines
1.7 KiB
C++
65 lines
1.7 KiB
C++
|
#include "utils.h"
|
||
|
|
|
||
|
|
#include <flutter_windows.h>
|
||
|
|
#include <io.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <windows.h>
|
||
|
|
|
||
|
|
#include <iostream>
|
||
|
|
|
||
|
|
void CreateAndAttachConsole() {
|
||
|
|
if (::AllocConsole()) {
|
||
|
|
FILE *unused;
|
||
|
|
if (freopen_s(&unused, "CONOUT$", "w", stdout)) {
|
||
|
|
_dup2(_fileno(stdout), 1);
|
||
|
|
}
|
||
|
|
if (freopen_s(&unused, "CONOUT$", "w", stderr)) {
|
||
|
|
_dup2(_fileno(stdout), 2);
|
||
|
|
}
|
||
|
|
std::ios::sync_with_stdio();
|
||
|
|
FlutterDesktopResyncOutputStreams();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
std::vector<std::string> GetCommandLineArguments() {
|
||
|
|
// Convert the UTF-16 command line arguments to UTF-8 for the Engine to use.
|
||
|
|
int argc;
|
||
|
|
wchar_t** argv = ::CommandLineToArgvW(::GetCommandLineW(), &argc);
|
||
|
|
if (argv == nullptr) {
|
||
|
|
return std::vector<std::string>();
|
||
|
|
}
|
||
|
|
|
||
|
|
std::vector<std::string> command_line_arguments;
|
||
|
|
|
||
|
|
// Skip the first argument as it's the binary name.
|
||
|
|
for (int i = 1; i < argc; i++) {
|
||
|
|
command_line_arguments.push_back(Utf8FromUtf16(argv[i]));
|
||
|
|
}
|
||
|
|
|
||
|
|
::LocalFree(argv);
|
||
|
|
|
||
|
|
return command_line_arguments;
|
||
|
|
}
|
||
|
|
|
||
|
|
std::string Utf8FromUtf16(const wchar_t* utf16_string) {
|
||
|
|
if (utf16_string == nullptr) {
|
||
|
|
return std::string();
|
||
|
|
}
|
||
|
|
int target_length = ::WideCharToMultiByte(
|
||
|
|
CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string,
|
||
|
|
-1, nullptr, 0, nullptr, nullptr);
|
||
|
|
std::string utf8_string;
|
||
|
|
if (target_length == 0 || target_length > utf8_string.max_size()) {
|
||
|
|
return utf8_string;
|
||
|
|
}
|
||
|
|
utf8_string.resize(target_length);
|
||
|
|
int converted_length = ::WideCharToMultiByte(
|
||
|
|
CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string,
|
||
|
|
-1, utf8_string.data(),
|
||
|
|
target_length, nullptr, nullptr);
|
||
|
|
if (converted_length == 0) {
|
||
|
|
return std::string();
|
||
|
|
}
|
||
|
|
return utf8_string;
|
||
|
|
}
|