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RetroArch/frontend/drivers/platform_darwin.m
Eric Warmenhoven a537af010e iOS/tvOS: better way of reporting available memory
2024-05-27 08:16:42 +02:00

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/* RetroArch - A frontend for libretro.
* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
* Copyright (C) 2011-2017 - Daniel De Matteis
* Copyright (C) 2012-2014 - Jason Fetters
* Copyright (C) 2014-2015 - Jay McCarthy
*
* RetroArch is free software: you can redistribute it and/or modify it under the terms
* of the GNU General Public License as published by the Free Software Found-
* ation, either version 3 of the License, or (at your option) any later version.
*
* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
* * You should have received a copy of the GNU General Public License along with RetroArch.
* If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdint.h>
#include <stddef.h>
#include <string.h>
#include <unistd.h>
#include <sys/utsname.h>
#include <mach/mach.h>
#include <CoreFoundation/CoreFoundation.h>
#include <CoreFoundation/CFArray.h>
#import <AVFoundation/AVFoundation.h>
#ifdef HAVE_CONFIG_H
#include "../../config.h"
#endif
#ifdef __OBJC__
#include <Foundation/NSPathUtilities.h>
#include <objc/message.h>
#endif
#if defined(OSX)
#include <Carbon/Carbon.h>
#include <IOKit/ps/IOPowerSources.h>
#include <IOKit/ps/IOPSKeys.h>
#include <sys/sysctl.h>
#elif defined(IOS)
#include <UIKit/UIDevice.h>
#include <sys/sysctl.h>
#endif
#include <boolean.h>
#include <compat/apple_compat.h>
#include <retro_miscellaneous.h>
#include <file/file_path.h>
#include <streams/file_stream.h>
#include <features/features_cpu.h>
#include <string/stdstring.h>
#include <lists/dir_list.h>
#ifdef HAVE_MENU
#include "../../menu/menu_driver.h"
#endif
#include "../frontend_driver.h"
#include "../../file_path_special.h"
#include "../../configuration.h"
#include "../../defaults.h"
#include "../../retroarch.h"
#include "../../verbosity.h"
#include "../../msg_hash.h"
#include "../../ui/ui_companion_driver.h"
#include "../../paths.h"
typedef enum
{
CFApplicationDirectory = 1, /* Supported applications (Applications) */
CFDemoApplicationDirectory = 2, /* Unsupported applications, demonstration versions (Demos) */
CFDeveloperApplicationDirectory = 3, /* Developer applications (Developer/Applications). DEPRECATED - there is no one single Developer directory. */
CFAdminApplicationDirectory = 4, /* System and network administration applications (Administration) */
CFLibraryDirectory = 5, /* various documentation, support, and configuration files, resources (Library) */
CFDeveloperDirectory = 6, /* developer resources (Developer) DEPRECATED - there is no one single Developer directory. */
CFUserDirectory = 7, /* User home directories (Users) */
CFDocumentationDirectory = 8, /* Documentation (Documentation) */
CFDocumentDirectory = 9, /* Documents (Documents) */
CFCoreServiceDirectory = 10, /* Location of CoreServices directory (System/Library/CoreServices) */
CFAutosavedInformationDirectory = 11, /* Location of autosaved documents (Documents/Autosaved) */
CFDesktopDirectory = 12, /* Location of user's desktop */
CFCachesDirectory = 13, /* Location of discardable cache files (Library/Caches) */
CFApplicationSupportDirectory = 14, /* Location of application support files (plug-ins, etc) (Library/Application Support) */
CFDownloadsDirectory = 15, /* Location of the user's "Downloads" directory */
CFInputMethodsDirectory = 16, /* Input methods (Library/Input Methods) */
CFMoviesDirectory = 17, /* Location of user's Movies directory (~/Movies) */
CFMusicDirectory = 18, /* Location of user's Music directory (~/Music) */
CFPicturesDirectory = 19, /* Location of user's Pictures directory (~/Pictures) */
CFPrinterDescriptionDirectory = 20, /* Location of system's PPDs directory (Library/Printers/PPDs) */
CFSharedPublicDirectory = 21, /* Location of user's Public sharing directory (~/Public) */
CFPreferencePanesDirectory = 22, /* Location of the PreferencePanes directory for use with System Preferences (Library/PreferencePanes) */
CFApplicationScriptsDirectory = 23, /* Location of the user scripts folder for the calling application (~/Library/Application Scripts/code-signing-id) */
CFItemReplacementDirectory = 99, /* For use with NSFileManager's URLForDirectory:inDomain:appropriateForURL:create:error: */
CFAllApplicationsDirectory = 100, /* all directories where applications can occur */
CFAllLibrariesDirectory = 101, /* all directories where resources can occur */
CFTrashDirectory = 102 /* location of Trash directory */
} CFSearchPathDirectory;
typedef enum
{
CFUserDomainMask = 1, /* user's home directory --- place to install user's personal items (~) */
CFLocalDomainMask = 2, /* local to the current machine --- place to install items available to everyone on this machine (/Library) */
CFNetworkDomainMask = 4, /* publically available location in the local area network --- place to install items available on the network (/Network) */
CFSystemDomainMask = 8, /* provided by Apple, unmodifiable (/System) */
CFAllDomainsMask = 0x0ffff /* All domains: all of the above and future items */
} CFDomainMask;
#if (defined(OSX) && (MAC_OS_X_VERSION_MAX_ALLOWED >= 101200))
static int speak_pid = 0;
#endif
static char darwin_cpu_model_name[64] = {0};
static void CFSearchPathForDirectoriesInDomains(
char *s, size_t len)
{
#if TARGET_OS_TV
NSSearchPathDirectory dir = NSCachesDirectory;
#else
NSSearchPathDirectory dir = NSDocumentDirectory;
#endif
#if __has_feature(objc_arc)
CFStringRef array_val = (__bridge CFStringRef)[
NSSearchPathForDirectoriesInDomains(dir,
NSUserDomainMask, YES) firstObject];
#else
CFStringRef array_val = nil;
NSArray *arr =
NSSearchPathForDirectoriesInDomains(dir,
NSUserDomainMask, YES);
if ([arr count] != 0)
array_val = (CFStringRef)[arr objectAtIndex:0];
#endif
if (array_val)
CFStringGetCString(array_val, s, len, kCFStringEncodingUTF8);
}
void CFTemporaryDirectory(char *s, size_t len)
{
#if __has_feature(objc_arc)
CFStringRef path = (__bridge CFStringRef)NSTemporaryDirectory();
#else
CFStringRef path = (CFStringRef)NSTemporaryDirectory();
#endif
CFStringGetCString(path, s, len, kCFStringEncodingUTF8);
}
#if defined(IOS)
void get_ios_version(int *major, int *minor);
#endif
#if defined(OSX)
#define PMGMT_STRMATCH(a,b) (CFStringCompare(a, b, 0) == kCFCompareEqualTo)
#define PMGMT_GETVAL(k,v) CFDictionaryGetValueIfPresent(dict, CFSTR(k), (const void **) v)
/* Note that AC power sources also include a
* laptop battery it is charging. */
static void darwin_check_power_source(
CFDictionaryRef dict,
bool *have_ac,
bool *have_battery,
bool *charging,
int *seconds,
int *percent)
{
CFStringRef strval; /* don't CFRelease() this. */
CFBooleanRef bval;
CFNumberRef numval;
bool charge = false;
bool choose = false;
bool is_ac = false;
int secs = -1;
int maxpct = -1;
int pct = -1;
if ((PMGMT_GETVAL(kIOPSIsPresentKey, &bval)) && (bval == kCFBooleanFalse))
return;
if (!PMGMT_GETVAL(kIOPSPowerSourceStateKey, &strval))
return;
if (PMGMT_STRMATCH(strval, CFSTR(kIOPSACPowerValue)))
is_ac = *have_ac = true;
else if (!PMGMT_STRMATCH(strval, CFSTR(kIOPSBatteryPowerValue)))
return; /* Not a battery? */
if ((PMGMT_GETVAL(kIOPSIsChargingKey, &bval)) && (bval == kCFBooleanTrue))
charge = true;
if (PMGMT_GETVAL(kIOPSMaxCapacityKey, &numval))
{
SInt32 val = -1;
CFNumberGetValue(numval, kCFNumberSInt32Type, &val);
if (val > 0)
{
*have_battery = true;
maxpct = (int)val;
}
}
if (PMGMT_GETVAL(kIOPSMaxCapacityKey, &numval))
{
SInt32 val = -1;
CFNumberGetValue(numval, kCFNumberSInt32Type, &val);
if (val > 0)
{
*have_battery = true;
maxpct = (int)val;
}
}
if (PMGMT_GETVAL(kIOPSTimeToEmptyKey, &numval))
{
SInt32 val = -1;
CFNumberGetValue(numval, kCFNumberSInt32Type, &val);
/* Mac OS X reports 0 minutes until empty if you're plugged in. :( */
if ((val == 0) && is_ac)
val = -1; /* !!! FIXME: calc from timeToFull and capacity? */
secs = (int)val;
if (secs > 0)
secs *= 60; /* value is in minutes, so convert to seconds. */
}
if (PMGMT_GETVAL(kIOPSCurrentCapacityKey, &numval))
{
SInt32 val = -1;
CFNumberGetValue(numval, kCFNumberSInt32Type, &val);
pct = (int) val;
}
if ((pct > 0) && (maxpct > 0))
pct = (int) ((((double) pct) / ((double) maxpct)) * 100.0);
if (pct > 100)
pct = 100;
/*
* We pick the battery that claims to have the most minutes left.
* (failing a report of minutes, we'll take the highest percent.)
*/
if ((secs < 0) && (*seconds < 0))
{
if ((pct < 0) && (*percent < 0))
choose = true; /* at least we know there's a battery. */
if (pct > *percent)
choose = true;
}
else if (secs > *seconds)
choose = true;
if (choose)
{
*seconds = secs;
*percent = pct;
*charging = charge;
}
}
#endif
static void frontend_darwin_get_name(char *s, size_t len)
{
#if defined(IOS)
struct utsname buffer;
if (uname(&buffer) == 0)
strlcpy(s, buffer.machine, len);
#elif defined(OSX)
size_t length = 0;
sysctlbyname("hw.model", NULL, &length, NULL, 0);
if (length)
sysctlbyname("hw.model", s, &length, NULL, 0);
#endif
}
static void frontend_darwin_get_os(char *s, size_t len, int *major, int *minor)
{
#if defined(IOS)
get_ios_version(major, minor);
#if TARGET_OS_TV
s[0] = 't';
s[1] = 'v';
s[2] = 'O';
s[3] = 'S';
s[4] = '\0';
#else
s[0] = 'i';
s[1] = 'O';
s[2] = 'S';
s[3] = '\0';
#endif
#elif defined(OSX)
#if MAC_OS_X_VERSION_MIN_REQUIRED >= 101300 /* MAC_OS_X_VERSION_10_13 */
NSOperatingSystemVersion version = NSProcessInfo.processInfo.operatingSystemVersion;
*major = (int)version.majorVersion;
*minor = (int)version.minorVersion;
#else
/* MacOS 10.9 includes the [NSProcessInfo operatingSystemVersion] function, but it's not in the 10.9 SDK. So, call it via NSInvocation */
/* Credit: OpenJDK (https://github.com/openjdk/jdk/commit/d4c7db50) */
if ([[NSProcessInfo processInfo] respondsToSelector:@selector(operatingSystemVersion)])
{
typedef struct
{
NSInteger majorVersion;
NSInteger minorVersion;
NSInteger patchVersion;
} NSMyOSVersion;
NSMyOSVersion version;
NSMethodSignature *sig = [[NSProcessInfo processInfo] methodSignatureForSelector:@selector(operatingSystemVersion)];
NSInvocation *invoke = [NSInvocation invocationWithMethodSignature:sig];
invoke.selector = @selector(operatingSystemVersion);
[invoke invokeWithTarget:[NSProcessInfo processInfo]];
[invoke getReturnValue:&version];
*major = (int)version.majorVersion;
*minor = (int)version.minorVersion;
}
else
{
Gestalt(gestaltSystemVersionMinor, (SInt32*)minor);
Gestalt(gestaltSystemVersionMajor, (SInt32*)major);
}
#endif
s[0] = 'O';
s[1] = 'S';
s[2] = 'X';
s[3] = '\0';
#endif
}
static void frontend_darwin_get_env(int *argc, char *argv[],
void *args, void *params_data)
{
char assets_zip_path[PATH_MAX_LENGTH];
CFURLRef bundle_url;
CFStringRef bundle_path;
char temp_dir[PATH_MAX_LENGTH] = {0};
char bundle_path_buf[PATH_MAX_LENGTH] = {0};
char documents_dir_buf[PATH_MAX_LENGTH] = {0};
char application_data[PATH_MAX_LENGTH] = {0};
CFBundleRef bundle = CFBundleGetMainBundle();
if (!bundle)
return;
bundle_url = CFBundleCopyBundleURL(bundle);
bundle_path = CFURLCopyFileSystemPath(bundle_url, kCFURLPOSIXPathStyle);
CFStringGetCString(bundle_path, bundle_path_buf, sizeof(bundle_path_buf), kCFStringEncodingUTF8);
CFRelease(bundle_path);
CFRelease(bundle_url);
path_resolve_realpath(bundle_path_buf, sizeof(bundle_path_buf), true);
#if defined(OSX)
fill_pathname_application_data(application_data, sizeof(application_data));
BOOL portable; /* steam || RAPortableInstall || portable.txt */
#if HAVE_STEAM
/* For Steam, we're going to put everything next to the .app */
portable = YES;
#else
portable = [[[NSBundle mainBundle] objectForInfoDictionaryKey:@"RAPortableInstall"] boolValue];
if (!portable)
{
char portable_buf[PATH_MAX_LENGTH] = {0};
fill_pathname_join(portable_buf, application_data, "portable.txt", sizeof(portable_buf));
portable = path_is_valid(portable_buf);
}
#endif
if (portable)
strncpy(documents_dir_buf, application_data, sizeof(documents_dir_buf));
else
{
CFSearchPathForDirectoriesInDomains(documents_dir_buf, sizeof(documents_dir_buf));
path_resolve_realpath(documents_dir_buf, sizeof(documents_dir_buf), true);
strlcat(documents_dir_buf, "/RetroArch", sizeof(documents_dir_buf));
}
#else
CFSearchPathForDirectoriesInDomains(documents_dir_buf, sizeof(documents_dir_buf));
path_resolve_realpath(documents_dir_buf, sizeof(documents_dir_buf), true);
strlcat(documents_dir_buf, "/RetroArch", sizeof(documents_dir_buf));
/* iOS and tvOS are going to put everything in the documents dir */
strncpy(application_data, documents_dir_buf, sizeof(application_data));
#endif
/* By the time we are here:
* bundle_path_buf is the full path of the .app
* documents_dir_buf is where user documents go (macos: ~/Documents/RetroArch)
* application_data is where "hidden" app data goes (macos: ~/Library/Application Support/RetroArch, ios: documents dir)
* this stuff we expect the user to find easily, possibly sync across iCloud */
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_LOGS], documents_dir_buf, "logs", sizeof(g_defaults.dirs[DEFAULT_DIR_LOGS]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_PLAYLIST], documents_dir_buf, "playlists", sizeof(g_defaults.dirs[DEFAULT_DIR_PLAYLIST]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_RECORD_OUTPUT], documents_dir_buf, "records", sizeof(g_defaults.dirs[DEFAULT_DIR_RECORD_OUTPUT]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_RECORD_CONFIG], documents_dir_buf, "records_config", sizeof(g_defaults.dirs[DEFAULT_DIR_RECORD_CONFIG]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_SRAM], documents_dir_buf, "saves", sizeof(g_defaults.dirs[DEFAULT_DIR_SRAM]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_SCREENSHOT], documents_dir_buf, "screenshots", sizeof(g_defaults.dirs[DEFAULT_DIR_SCREENSHOT]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_SAVESTATE], documents_dir_buf, "states", sizeof(g_defaults.dirs[DEFAULT_DIR_SAVESTATE]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_SYSTEM], documents_dir_buf, "system", sizeof(g_defaults.dirs[DEFAULT_DIR_SYSTEM]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_ASSETS], application_data, "assets", sizeof(g_defaults.dirs[DEFAULT_DIR_ASSETS]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_AUTOCONFIG], application_data, "autoconfig", sizeof(g_defaults.dirs[DEFAULT_DIR_AUTOCONFIG]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_CHEATS], application_data, "cht", sizeof(g_defaults.dirs[DEFAULT_DIR_CHEATS]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_MENU_CONFIG], application_data, "config", sizeof(g_defaults.dirs[DEFAULT_DIR_MENU_CONFIG]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_REMAP], g_defaults.dirs[DEFAULT_DIR_MENU_CONFIG], "remaps", sizeof(g_defaults.dirs[DEFAULT_DIR_REMAP]));
#if defined(HAVE_UPDATE_CORES) || defined(HAVE_STEAM)
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_CORE], application_data, "cores", sizeof(g_defaults.dirs[DEFAULT_DIR_CORE]));
#else
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_CORE], bundle_path_buf, "Frameworks", sizeof(g_defaults.dirs[DEFAULT_DIR_CORE]));
#endif
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_DATABASE], application_data, "database/rdb", sizeof(g_defaults.dirs[DEFAULT_DIR_DATABASE]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_CORE_ASSETS], application_data, "downloads", sizeof(g_defaults.dirs[DEFAULT_DIR_CORE_ASSETS]));
NSURL *url = [[NSBundle mainBundle] URLForResource:nil withExtension:@"dsp" subdirectory:@"filters/audio"];
if (url) {
strlcpy(g_defaults.dirs[DEFAULT_DIR_AUDIO_FILTER], [[url baseURL] fileSystemRepresentation], sizeof(g_defaults.dirs[DEFAULT_DIR_AUDIO_FILTER]));
} else {
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_AUDIO_FILTER], application_data, "filters/audio", sizeof(g_defaults.dirs[DEFAULT_DIR_AUDIO_FILTER]));
}
url = [[NSBundle mainBundle] URLForResource:nil withExtension:@"filt" subdirectory:@"filters/video"];
if (url) {
strlcpy(g_defaults.dirs[DEFAULT_DIR_VIDEO_FILTER], [[url baseURL] fileSystemRepresentation], sizeof(g_defaults.dirs[DEFAULT_DIR_VIDEO_FILTER]));
} else {
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_VIDEO_FILTER], application_data, "filters/video", sizeof(g_defaults.dirs[DEFAULT_DIR_VIDEO_FILTER]));
}
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_CORE_INFO], application_data, "info", sizeof(g_defaults.dirs[DEFAULT_DIR_CORE_INFO]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_OVERLAY], application_data, "overlays", sizeof(g_defaults.dirs[DEFAULT_DIR_OVERLAY]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_OSK_OVERLAY], application_data, "overlays/keyboards", sizeof(g_defaults.dirs[DEFAULT_DIR_OSK_OVERLAY]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_SHADER], application_data, "shaders", sizeof(g_defaults.dirs[DEFAULT_DIR_SHADER]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_THUMBNAILS], application_data, "thumbnails", sizeof(g_defaults.dirs[DEFAULT_DIR_THUMBNAILS]));
#if TARGET_OS_IPHONE
fill_pathname_join_special(assets_zip_path,
bundle_path_buf, "assets.zip", sizeof(assets_zip_path));
#else
char full_resource_path_buf[PATH_MAX_LENGTH];
char resource_path_buf[PATH_MAX_LENGTH] = {0};
CFURLRef resource_url = CFBundleCopyResourcesDirectoryURL(bundle);
CFStringRef resource_path = CFURLCopyPath(resource_url);
CFStringGetCString(resource_path, resource_path_buf, sizeof(resource_path_buf), kCFStringEncodingUTF8);
CFRelease(resource_path);
CFRelease(resource_url);
fill_pathname_join_special(full_resource_path_buf,
bundle_path_buf, resource_path_buf, sizeof(full_resource_path_buf));
fill_pathname_join_special(assets_zip_path,
full_resource_path_buf, "assets.zip", sizeof(assets_zip_path));
#endif
if (path_is_valid(assets_zip_path))
{
settings_t *settings = config_get_ptr();
configuration_set_string(settings,
settings->paths.bundle_assets_src,
assets_zip_path);
configuration_set_string(settings,
settings->paths.bundle_assets_dst,
application_data
);
/* TODO/FIXME: Just hardcode this for now */
configuration_set_uint(settings, settings->uints.bundle_assets_extract_version_current, 1);
}
CFTemporaryDirectory(temp_dir, sizeof(temp_dir));
strlcpy(g_defaults.dirs[DEFAULT_DIR_CACHE],
temp_dir,
sizeof(g_defaults.dirs[DEFAULT_DIR_CACHE]));
if (!path_is_directory(g_defaults.dirs[DEFAULT_DIR_MENU_CONFIG]))
path_mkdir(g_defaults.dirs[DEFAULT_DIR_MENU_CONFIG]);
}
static int frontend_darwin_get_rating(void)
{
char model[PATH_MAX_LENGTH] = {0};
frontend_darwin_get_name(model, sizeof(model));
/* iPhone 4 */
#if 0
if (strstr(model, "iPhone3"))
return -1;
#endif
/* iPad 1 */
#if 0
if (strstr(model, "iPad1,1"))
return -1;
#endif
/* iPhone 4S */
if (strstr(model, "iPhone4,1"))
return 8;
/* iPad 2/iPad Mini 1 */
if (strstr(model, "iPad2"))
return 9;
/* iPhone 5/5C */
if (strstr(model, "iPhone5"))
return 13;
/* iPhone 5S */
if (strstr(model, "iPhone6,1") || strstr(model, "iPhone6,2"))
return 14;
/* iPad Mini 2/3 */
if ( strstr(model, "iPad4,4")
|| strstr(model, "iPad4,5")
|| strstr(model, "iPad4,6")
|| strstr(model, "iPad4,7")
|| strstr(model, "iPad4,8")
|| strstr(model, "iPad4,9")
)
return 15;
/* iPad Air */
if ( strstr(model, "iPad4,1")
|| strstr(model, "iPad4,2")
|| strstr(model, "iPad4,3")
)
return 16;
/* iPhone 6, iPhone 6 Plus */
if (strstr(model, "iPhone7"))
return 17;
/* iPad Air 2 */
if (strstr(model, "iPad5,3") || strstr(model, "iPad5,4"))
return 18;
/* iPad Pro (12.9 Inch) */
if (strstr(model, "iPad6,7") || strstr(model, "iPad6,8"))
return 19;
/* iPad Pro (9.7 Inch) */
if (strstr(model, "iPad6,3") || strstr(model, "iPad6,4"))
return 19;
/* iPad 5th Generation */
if (strstr(model, "iPad6,11") || strstr(model, "iPad6,12"))
return 19;
/* iPad Pro (12.9 Inch 2nd Generation) */
if (strstr(model, "iPad7,1") || strstr(model, "iPad7,2"))
return 19;
/* iPad Pro (10.5 Inch) */
if (strstr(model, "iPad7,3") || strstr(model, "iPad7,4"))
return 19;
/* iPad Pro 6th Generation) */
if (strstr(model, "iPad7,5") || strstr(model, "iPad7,6"))
return 19;
/* iPad Pro (11 Inch) */
if ( strstr(model, "iPad8,1")
|| strstr(model, "iPad8,2")
|| strstr(model, "iPad8,3")
|| strstr(model, "iPad8,4")
)
return 19;
/* iPad Pro (12.9 3rd Generation) */
if ( strstr(model, "iPad8,5")
|| strstr(model, "iPad8,6")
|| strstr(model, "iPad8,7")
|| strstr(model, "iPad8,8")
)
return 19;
/* iPad Air 3rd Generation) */
if ( strstr(model, "iPad11,3")
|| strstr(model, "iPad11,4"))
return 19;
/* TODO/FIXME -
- more ratings for more systems
- determine rating more intelligently*/
return -1;
}
static enum frontend_powerstate frontend_darwin_get_powerstate(
int *seconds, int *percent)
{
enum frontend_powerstate ret = FRONTEND_POWERSTATE_NONE;
#if defined(OSX)
CFIndex i, total;
CFArrayRef list;
bool have_ac, have_battery, charging;
CFTypeRef blob = IOPSCopyPowerSourcesInfo();
*seconds = -1;
*percent = -1;
if (!blob)
return FRONTEND_POWERSTATE_NONE;
if (!(list = IOPSCopyPowerSourcesList(blob)))
{
CFRelease(blob);
return FRONTEND_POWERSTATE_NONE;
}
/* don't CFRelease() the list items, or dictionaries! */
have_ac = false;
have_battery = false;
charging = false;
total = CFArrayGetCount(list);
for (i = 0; i < total; i++)
{
CFTypeRef ps = (CFTypeRef)CFArrayGetValueAtIndex(list, i);
CFDictionaryRef dict = IOPSGetPowerSourceDescription(blob, ps);
if (dict)
darwin_check_power_source(dict, &have_ac, &have_battery, &charging,
seconds, percent);
}
if (!have_battery)
ret = FRONTEND_POWERSTATE_NO_SOURCE;
else if (charging)
ret = FRONTEND_POWERSTATE_CHARGING;
else if (have_ac)
ret = FRONTEND_POWERSTATE_CHARGED;
else
ret = FRONTEND_POWERSTATE_ON_POWER_SOURCE;
CFRelease(list);
CFRelease(blob);
#elif TARGET_OS_IOS
float level;
UIDevice *uidev = [UIDevice currentDevice];
if (uidev)
{
[uidev setBatteryMonitoringEnabled:true];
switch (uidev.batteryState)
{
case UIDeviceBatteryStateCharging:
ret = FRONTEND_POWERSTATE_CHARGING;
break;
case UIDeviceBatteryStateFull:
ret = FRONTEND_POWERSTATE_CHARGED;
break;
case UIDeviceBatteryStateUnplugged:
ret = FRONTEND_POWERSTATE_ON_POWER_SOURCE;
break;
case UIDeviceBatteryStateUnknown:
break;
}
level = uidev.batteryLevel;
*percent = ((level < 0.0f) ? -1 : ((int)((level * 100) + 0.5f)));
[uidev setBatteryMonitoringEnabled:false];
}
#endif
return ret;
}
#ifndef OSX
#ifndef CPU_ARCH_ABI64
#define CPU_ARCH_ABI64 0x01000000
#endif
#ifndef CPU_TYPE_ARM64
#define CPU_TYPE_ARM64 (CPU_TYPE_ARM | CPU_ARCH_ABI64)
#endif
#endif
static enum frontend_architecture frontend_darwin_get_arch(void)
{
#ifdef OSX
struct utsname buffer;
if (uname(&buffer) != 0)
return FRONTEND_ARCH_NONE;
if (string_is_equal(buffer.machine, "x86_64"))
return FRONTEND_ARCH_X86_64;
if (string_is_equal(buffer.machine, "x86"))
return FRONTEND_ARCH_X86;
if (string_is_equal(buffer.machine, "Power Macintosh"))
return FRONTEND_ARCH_PPC;
if (string_is_equal(buffer.machine, "arm64"))
return FRONTEND_ARCH_ARMV8;
#else
cpu_type_t type;
size_t size = sizeof(type);
sysctlbyname("hw.cputype", &type, &size, NULL, 0);
if (type == CPU_TYPE_X86_64)
return FRONTEND_ARCH_X86_64;
else if (type == CPU_TYPE_X86)
return FRONTEND_ARCH_X86;
else if (type == CPU_TYPE_ARM64)
return FRONTEND_ARCH_ARMV8;
else if (type == CPU_TYPE_ARM)
return FRONTEND_ARCH_ARMV7;
#endif
return FRONTEND_ARCH_NONE;
}
static int frontend_darwin_parse_drive_list(void *data, bool load_content)
{
int ret = -1;
#if TARGET_OS_IPHONE
#ifdef HAVE_MENU
struct string_list *str_list = NULL;
file_list_t *list = (file_list_t*)data;
enum msg_hash_enums enum_idx = load_content
? MENU_ENUM_LABEL_FILE_DETECT_CORE_LIST_PUSH_DIR
: MENU_ENUM_LABEL_FILE_BROWSER_DIRECTORY;
if (list->size == 0)
menu_entries_append(list,
#if TARGET_OS_TV
"~/Library/Caches/RetroArch",
#else
"~/Documents/RetroArch",
#endif
msg_hash_to_str(MENU_ENUM_LABEL_FILE_DETECT_CORE_LIST_PUSH_DIR),
enum_idx,
FILE_TYPE_DIRECTORY, 0, 0, NULL);
str_list = string_list_new();
// only add / if it's jailbroken
dir_list_append(str_list, "/private/var", NULL, true, false, false, false);
if (str_list->size > 0)
menu_entries_append(list, "/",
msg_hash_to_str(MENU_ENUM_LABEL_FILE_DETECT_CORE_LIST_PUSH_DIR),
enum_idx,
FILE_TYPE_DIRECTORY, 0, 0, NULL);
string_list_free(str_list);
#if TARGET_OS_IOS
if ( filebrowser_get_type() == FILEBROWSER_NONE ||
filebrowser_get_type() == FILEBROWSER_SCAN_FILE ||
filebrowser_get_type() == FILEBROWSER_SELECT_FILE)
menu_entries_append(list,
msg_hash_to_str(MENU_ENUM_LABEL_VALUE_FILE_BROWSER_OPEN_PICKER),
msg_hash_to_str(MENU_ENUM_LABEL_FILE_BROWSER_OPEN_PICKER),
MENU_ENUM_LABEL_FILE_BROWSER_OPEN_PICKER,
MENU_SETTING_ACTION, 0, 0, NULL);
#endif
ret = 0;
#endif
#endif
return ret;
}
static uint64_t frontend_darwin_get_total_mem(void)
{
#if defined(OSX)
uint64_t size;
int mib[2] = { CTL_HW, HW_MEMSIZE };
u_int namelen = ARRAY_SIZE(mib);
size_t len = sizeof(size);
if (sysctl(mib, namelen, &size, &len, NULL, 0) >= 0)
return size;
#elif defined(IOS)
task_vm_info_data_t vmInfo;
mach_msg_type_number_t count = TASK_VM_INFO_COUNT;
if (task_info(mach_task_self(), TASK_VM_INFO, (task_info_t) &vmInfo, &count) == KERN_SUCCESS)
return vmInfo.phys_footprint + vmInfo.limit_bytes_remaining;
#endif
return 0;
}
static uint64_t frontend_darwin_get_free_mem(void)
{
#if (defined(OSX) && (MAC_OS_X_VERSION_MAX_ALLOWED >= 101200))
vm_size_t page_size;
vm_statistics64_data_t vm_stats;
mach_port_t mach_port = mach_host_self();
mach_msg_type_number_t count = sizeof(vm_stats) / sizeof(natural_t);
if (KERN_SUCCESS == host_page_size(mach_port, &page_size) &&
KERN_SUCCESS == host_statistics64(mach_port, HOST_VM_INFO,
(host_info64_t)&vm_stats, &count))
{
long long used_memory = (
(int64_t)vm_stats.active_count +
(int64_t)vm_stats.inactive_count +
(int64_t)vm_stats.wire_count) * (int64_t)page_size;
return used_memory;
}
#elif defined(IOS)
task_vm_info_data_t vmInfo;
mach_msg_type_number_t count = TASK_VM_INFO_COUNT;
if (task_info(mach_task_self(), TASK_VM_INFO, (task_info_t) &vmInfo, &count) == KERN_SUCCESS)
return vmInfo.limit_bytes_remaining;
#endif
return 0;
}
static const char* frontend_darwin_get_cpu_model_name(void)
{
cpu_features_get_model_name(darwin_cpu_model_name,
sizeof(darwin_cpu_model_name));
return darwin_cpu_model_name;
}
static enum retro_language frontend_darwin_get_user_language(void)
{
char s[128];
CFArrayRef langs = CFLocaleCopyPreferredLanguages();
CFStringRef langCode = CFArrayGetValueAtIndex(langs, 0);
CFStringGetCString(langCode, s, sizeof(s), kCFStringEncodingUTF8);
/* iOS and OS X only support the language ID syntax consisting of a language designator and optional region or script designator. */
string_replace_all_chars(s, '-', '_');
return retroarch_get_language_from_iso(s);
}
#if defined(OSX)
static char* accessibility_mac_language_code(const char* language)
{
if (string_is_equal(language,"en"))
return "Alex";
else if (string_is_equal(language,"it"))
return "Alice";
else if (string_is_equal(language,"sv"))
return "Alva";
else if (string_is_equal(language,"fr"))
return "Amelie";
else if (string_is_equal(language,"de"))
return "Anna";
else if (string_is_equal(language,"he"))
return "Carmit";
else if (string_is_equal(language,"id"))
return "Damayanti";
else if (string_is_equal(language,"es"))
return "Diego";
else if (string_is_equal(language,"nl"))
return "Ellen";
else if (string_is_equal(language,"ro"))
return "Ioana";
else if (string_is_equal(language,"pt_pt"))
return "Joana";
else if (string_is_equal(language,"pt_bt")
|| string_is_equal(language,"pt"))
return "Luciana";
else if (string_is_equal(language,"th"))
return "Kanya";
else if (string_is_equal(language,"ja"))
return "Kyoko";
else if (string_is_equal(language,"sk"))
return "Laura";
else if (string_is_equal(language,"hi"))
return "Lekha";
else if (string_is_equal(language,"ar"))
return "Maged";
else if (string_is_equal(language,"hu"))
return "Mariska";
else if (string_is_equal(language,"zh_tw")
|| string_is_equal(language,"zh"))
return "Mei-Jia";
else if (string_is_equal(language,"el"))
return "Melina";
else if (string_is_equal(language,"ru"))
return "Milena";
else if (string_is_equal(language,"nb"))
return "Nora";
else if (string_is_equal(language,"da"))
return "Sara";
else if (string_is_equal(language,"fi"))
return "Satu";
else if (string_is_equal(language,"zh_hk"))
return "Sin-ji";
else if (string_is_equal(language,"zh_cn"))
return "Ting-Ting";
else if (string_is_equal(language,"tr"))
return "Yelda";
else if (string_is_equal(language,"ko"))
return "Yuna";
else if (string_is_equal(language,"pl"))
return "Zosia";
else if (string_is_equal(language,"cs"))
return "Zuzana";
return "";
}
static bool is_narrator_running_macos(void)
{
return (kill(speak_pid, 0) == 0);
}
static bool accessibility_speak_macos(int speed,
const char* speak_text, int priority)
{
int pid;
const char *voice = get_user_language_iso639_1(false);
char* language_speaker = accessibility_mac_language_code(voice);
char* speeds[10] = {"80", "100", "125", "150", "170", "210",
"260", "310", "380", "450"};
if (priority < 10 && speak_pid > 0)
{
/* check if old pid is running */
if (is_narrator_running_macos())
return true;
}
if (speak_pid > 0)
{
/* Kill the running say */
kill(speak_pid, SIGTERM);
speak_pid = 0;
}
pid = fork();
/* Could not fork for say command */
if (pid < 0) { }
else if (pid > 0)
{
/* parent process */
speak_pid = pid;
/* Tell the system that we'll ignore the exit status of the child
* process. This prevents zombie processes. */
signal(SIGCHLD,SIG_IGN);
}
else
{
/* child process: replace process with the say command */
if (language_speaker && language_speaker[0] != '\0')
{
char* cmd[] = {"say", "-v", NULL,
NULL, "-r", NULL, NULL};
cmd[2] = language_speaker;
cmd[3] = (char *) speak_text;
cmd[5] = speeds[speed-1];
execvp("say", cmd);
}
else
{
char* cmd[] = {"say", NULL, "-r", NULL, NULL};
cmd[1] = (char*) speak_text;
cmd[3] = speeds[speed-1];
execvp("say",cmd);
}
}
return true;
}
#endif
static bool frontend_darwin_is_narrator_running(void)
{
if (@available(macOS 10.14, iOS 7, tvOS 9, *))
return true;
#if OSX
return is_narrator_running_macos();
#else
return false;
#endif
}
static bool frontend_darwin_accessibility_speak(int speed,
const char* speak_text, int priority)
{
if (speed < 1)
speed = 1;
else if (speed > 10)
speed = 10;
if (@available(macOS 10.14, iOS 7, tvOS 9, *))
{
static dispatch_once_t once;
static AVSpeechSynthesizer *synth;
dispatch_once(&once, ^{
synth = [[AVSpeechSynthesizer alloc] init];
});
if ([synth isSpeaking])
{
if (priority < 10)
return true;
else
[synth stopSpeakingAtBoundary:AVSpeechBoundaryImmediate];
}
AVSpeechUtterance *utterance = [AVSpeechUtterance speechUtteranceWithString:[NSString stringWithUTF8String:speak_text]];
if (!utterance)
return false;
utterance.rate = (float)speed / 10.0f;
const char *language = get_user_language_iso639_1(false);
utterance.voice = [AVSpeechSynthesisVoice voiceWithLanguage:[NSString stringWithUTF8String:language]];
[synth speakUtterance:utterance];
return true;
}
#if defined(OSX)
return accessibility_speak_macos(speed, speak_text, priority);
#else
return false;
#endif
}
frontend_ctx_driver_t frontend_ctx_darwin = {
frontend_darwin_get_env, /* get_env */
NULL, /* init */
NULL, /* deinit */
NULL, /* exitspawn */
NULL, /* process_args */
NULL, /* exec */
NULL, /* set_fork */
NULL, /* shutdown */
frontend_darwin_get_name, /* get_name */
frontend_darwin_get_os, /* get_os */
frontend_darwin_get_rating, /* get_rating */
NULL, /* content_loaded */
frontend_darwin_get_arch, /* get_architecture */
frontend_darwin_get_powerstate, /* get_powerstate */
frontend_darwin_parse_drive_list,/* parse_drive_list */
frontend_darwin_get_total_mem, /* get_total_mem */
frontend_darwin_get_free_mem, /* get_free_mem */
NULL, /* install_signal_handler */
NULL, /* get_sighandler_state */
NULL, /* set_sighandler_state */
NULL, /* destroy_signal_handler_state */
NULL, /* attach_console */
NULL, /* detach_console */
NULL, /* get_lakka_version */
NULL, /* set_screen_brightness */
NULL, /* watch_path_for_changes */
NULL, /* check_for_path_changes */
NULL, /* set_sustained_performance_mode */
frontend_darwin_get_cpu_model_name, /* get_cpu_model_name */
frontend_darwin_get_user_language, /* get_user_language */
frontend_darwin_is_narrator_running, /* is_narrator_running */
frontend_darwin_accessibility_speak, /* accessibility_speak */
NULL, /* set_gamemode */
"darwin", /* ident */
NULL /* get_video_driver */
};
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