From 1437d9b8bc49228c626c751ff39f595b40ec718d Mon Sep 17 00:00:00 2001
From: Martin Herkt <lachs0r@srsfckn.biz>
Date: Thu, 2 Jan 2014 05:26:22 +0100
Subject: Add Windows console wrapper program (mpv.com)

---
 osdep/win32-console-wrapper.c | 83 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 osdep/win32-console-wrapper.c

(limited to 'osdep/win32-console-wrapper.c')

diff --git a/osdep/win32-console-wrapper.c b/osdep/win32-console-wrapper.c
new file mode 100644
index 0000000000..f369b07555
--- /dev/null
+++ b/osdep/win32-console-wrapper.c
@@ -0,0 +1,83 @@
+/*
+ * conredir, a hack to get working console IO with Windows GUI applications
+ *
+ * Copyright (c) 2013, Martin Herkt
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <stdio.h>
+#include <windows.h>
+
+void cr_perror(const wchar_t *prefix)
+{
+    wchar_t *error;
+
+    FormatMessageW(FORMAT_MESSAGE_ALLOCATE_BUFFER |
+                   FORMAT_MESSAGE_FROM_SYSTEM |
+                   FORMAT_MESSAGE_IGNORE_INSERTS,
+                   NULL, GetLastError(),
+                   MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
+                   (LPWSTR)&error, 0, NULL);
+
+    fwprintf(stderr, L"%s: %s", prefix, error);
+    LocalFree(error);
+}
+
+void cr_runproc(wchar_t *name, wchar_t *cmdline)
+{
+    STARTUPINFO si;
+    PROCESS_INFORMATION pi;
+
+    ZeroMemory(&si, sizeof(si));
+    si.cb = sizeof(si);
+    si.hStdInput = GetStdHandle(STD_INPUT_HANDLE);
+    si.hStdOutput = GetStdHandle(STD_OUTPUT_HANDLE);
+    si.hStdError = GetStdHandle(STD_ERROR_HANDLE);
+    si.dwFlags |= STARTF_USESTDHANDLES;
+
+    ZeroMemory(&pi, sizeof(pi));
+
+    if (!CreateProcessW(name, cmdline, NULL, NULL, TRUE, 0,
+                        NULL, NULL, &si, &pi)) {
+
+        cr_perror(L"CreateProcess");
+    } else {
+        WaitForSingleObject(pi.hProcess, INFINITE);
+        CloseHandle(pi.hProcess);
+        CloseHandle(pi.hThread);
+    }
+}
+
+int wmain(int argc, wchar_t **argv, wchar_t **envp)
+{
+    wchar_t *cmd, *args, *eargs;
+    wchar_t exe[MAX_PATH];
+    size_t len;
+
+    cmd = GetCommandLineW();
+    args = cmd + wcslen(argv[0]);
+
+    GetModuleFileNameW(NULL, exe, MAX_PATH);
+    wcscpy(wcsrchr(exe, '.') + 1, L"exe");
+
+    len = wcslen(exe) + wcslen(args) + 1;
+    eargs = malloc(len * sizeof(wchar_t));
+    swprintf(eargs, len, L"%s%s", exe, args);
+    free(cmd);
+
+    cr_runproc(exe, eargs);
+
+    free(eargs);
+    return 0;
+}
-- 
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