Update OpenAL Soft to commit 414b56edec5441211dc924fef365c54267c04f1c

2026-08-20 04:30:45 +02:00 · 2018-04-03 20:46:26 -03:00
parent ac70ec9f6f
commit 5be7c968b8
138 changed files with 18084 additions and 18482 deletions
@@ -0,0 +1,97 @@
+#ifndef WIN_MAIN_UTF8_H
+#define WIN_MAIN_UTF8_H
+
+/* For Windows systems this provides a way to get UTF-8 encoded argv strings,
+ * and also overrides fopen to accept UTF-8 filenames. Working with wmain
+ * directly complicates cross-platform compatibility, while normal main() in
+ * Windows uses the current codepage (which has limited availability of
+ * characters).
+ *
+ * For MinGW, you must link with -municode
+ */
+#ifdef _WIN32
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#include <shellapi.h>
+
+static FILE *my_fopen(const char *fname, const char *mode)
+{
+    WCHAR *wname=NULL, *wmode=NULL;
+    int namelen, modelen;
+    FILE *file = NULL;
+    errno_t err;
+
+    namelen = MultiByteToWideChar(CP_UTF8, 0, fname, -1, NULL, 0);
+    modelen = MultiByteToWideChar(CP_UTF8, 0, mode, -1, NULL, 0);
+
+    if(namelen <= 0 || modelen <= 0)
+    {
+        fprintf(stderr, "Failed to convert UTF-8 fname \"%s\", mode \"%s\"\n", fname, mode);
+        return NULL;
+    }
+
+    wname = calloc(sizeof(WCHAR), namelen+modelen);
+    wmode = wname + namelen;
+    MultiByteToWideChar(CP_UTF8, 0, fname, -1, wname, namelen);
+    MultiByteToWideChar(CP_UTF8, 0, mode, -1, wmode, modelen);
+
+    err = _wfopen_s(&file, wname, wmode);
+    if(err)
+    {
+        errno = err;
+        file = NULL;
+    }
+
+    free(wname);
+
+    return file;
+}
+#define fopen my_fopen
+
+
+static char **arglist;
+static void cleanup_arglist(void)
+{
+    free(arglist);
+}
+
+static void GetUnicodeArgs(int *argc, char ***argv)
+{
+    size_t total;
+    wchar_t **args;
+    int nargs, i;
+
+    args = CommandLineToArgvW(GetCommandLineW(), &nargs);
+    if(!args)
+    {
+        fprintf(stderr, "Failed to get command line args: %ld\n", GetLastError());
+        exit(EXIT_FAILURE);
+    }
+
+    total = sizeof(**argv) * nargs;
+    for(i = 0;i < nargs;i++)
+        total += WideCharToMultiByte(CP_UTF8, 0, args[i], -1, NULL, 0, NULL, NULL);
+
+    atexit(cleanup_arglist);
+    arglist = *argv = calloc(1, total);
+    (*argv)[0] = (char*)(*argv + nargs);
+    for(i = 0;i < nargs-1;i++)
+    {
+        int len = WideCharToMultiByte(CP_UTF8, 0, args[i], -1, (*argv)[i], 65535, NULL, NULL);
+        (*argv)[i+1] = (*argv)[i] + len;
+    }
+    WideCharToMultiByte(CP_UTF8, 0, args[i], -1, (*argv)[i], 65535, NULL, NULL);
+    *argc = nargs;
+
+    LocalFree(args);
+}
+#define GET_UNICODE_ARGS(argc, argv) GetUnicodeArgs(argc, argv)
+
+#else
+
+/* Do nothing. */
+#define GET_UNICODE_ARGS(argc, argv)
+
+#endif
+
+#endif /* WIN_MAIN_UTF8_H */