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correctly pass unicode environments to launched child processes; also treat unicode command line arguments correctly

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This commit is contained in:
Ryan Fleury
2024-03-25 12:57:00 -07:00
parent e136a67535
commit aa85b2cdbb
3 changed files with 33 additions and 22 deletions
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src/os/core/win32/os_core_win32.c
+19 -19
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@@ -217,7 +217,7 @@ os_init(void)
// rjf: setup environment variables
{
CHAR *this_proc_env = GetEnvironmentStrings();
WCHAR *this_proc_env = GetEnvironmentStringsW();
U64 start_idx = 0;
for(U64 idx = 0;; idx += 1)
{
@@ -229,7 +229,8 @@ os_init(void)
}
else
{
String8 string = str8((U8 *)this_proc_env + start_idx, idx - start_idx);
String16 string16 = str16((U16 *)this_proc_env + start_idx, idx - start_idx);
String8 string = str8_from_16(w32_perm_arena, string16);
str8_list_push(w32_perm_arena, &w32_environment, string);
start_idx = idx+1;
}
@@ -1223,7 +1224,7 @@ os_launch_process(OS_LaunchOptions *options, OS_Handle *handle_out){
env16 = str16_from_8(scratch.arena, env);
}
DWORD creation_flags = 0;
DWORD creation_flags = CREATE_UNICODE_ENVIRONMENT;
if(options->consoleless)
{
creation_flags |= CREATE_NO_WINDOW;
@@ -1760,36 +1761,35 @@ win32_exception_filter(EXCEPTION_POINTERS* exception_ptrs)
#undef OS_WINDOWS // shlwapi uses its own OS_WINDOWS include inside
#define OS_WINDOWS 1
#if BUILD_CONSOLE_INTERFACE
int main(int argc, char **argv)
internal void
w32_entry_point_caller(int argc, WCHAR **wargv)
{
SetUnhandledExceptionFilter(&win32_exception_filter);
Arena *args_arena = arena_alloc__sized(MB(1), KB(32));
char **argv = push_array(args_arena, char *, argc);
for(int i = 0; i < argc; i += 1)
{
String8 arg8 = str8_cstring(argv[i]);
String16 arg16 = str16_cstring((U16 *)wargv[i]);
String8 arg8 = str8_from_16(args_arena, arg16);
if(str8_match(arg8, str8_lit("--quiet"), StringMatchFlag_CaseInsensitive))
{
win32_g_is_quiet = 1;
}
argv[i] = (char *)arg8.str;
}
main_thread_base_entry_point(entry_point, argv, (U64)argc);
}
#if BUILD_CONSOLE_INTERFACE
int wmain(int argc, WCHAR **argv)
{
w32_entry_point_caller(argc, argv);
return 0;
}
#else
int WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nShowCmd)
int wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPWSTR lpCmdLine, int nShowCmd)
{
SetUnhandledExceptionFilter(&win32_exception_filter);
char **argv = __argv;
int argc = __argc;
for(int i = 0; i < argc; i += 1)
{
String8 arg8 = str8_cstring(argv[i]);
if(str8_match(arg8, str8_lit("--quiet"), StringMatchFlag_CaseInsensitive))
{
win32_g_is_quiet = 1;
}
}
main_thread_base_entry_point(entry_point, argv, (U64)argc);
w32_entry_point_caller(__argc, __wargv);
return 0;
}
#endif