godot/platform/osx/dir_access_osx.mm

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/*  dir_access_osx.mm                                                    */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
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/* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur.                 */
/* Copyright (c) 2014-2019 Godot Engine contributors (cf. AUTHORS.md)    */
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#include "dir_access_osx.h"

#if defined(UNIX_ENABLED) || defined(LIBC_FILEIO_ENABLED)

#include <errno.h>

#include <AppKit/NSWorkspace.h>
#include <Foundation/Foundation.h>

String DirAccessOSX::fix_unicode_name(const char *p_name) const {

	String fname;
	NSString *nsstr = [[NSString stringWithUTF8String:p_name] precomposedStringWithCanonicalMapping];

	fname.parse_utf8([nsstr UTF8String]);

	return fname;
}

int DirAccessOSX::get_drive_count() {
	NSArray *res_keys = [NSArray arrayWithObjects:NSURLVolumeURLKey, NSURLIsSystemImmutableKey, nil];
	NSArray *vols = [[NSFileManager defaultManager] mountedVolumeURLsIncludingResourceValuesForKeys:res_keys options:NSVolumeEnumerationSkipHiddenVolumes];

	return [vols count];
}

String DirAccessOSX::get_drive(int p_drive) {
	NSArray *res_keys = [NSArray arrayWithObjects:NSURLVolumeURLKey, NSURLIsSystemImmutableKey, nil];
	NSArray *vols = [[NSFileManager defaultManager] mountedVolumeURLsIncludingResourceValuesForKeys:res_keys options:NSVolumeEnumerationSkipHiddenVolumes];
	int count = [vols count];

	ERR_FAIL_INDEX_V(p_drive, count, "");

	String volname;
	NSString *path = [vols[p_drive] path];

	volname.parse_utf8([path UTF8String]);

	return volname;
}

#endif //posix_enabled