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820ffb9d20
RetroArch/frontend/drivers/platform_darwin.m
twinaphex 820ffb9d20 Cleanups - cut down on the rest of unnecessary filestream_exists calls 
- only use filestream_exists immediately before filestream_delete or
any other genuine filestream-related operations - when just checking
if a path exists on the filesystem, just use path_is_valid - faster
2019-05-31 06:43:20 +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_host.h>
#include <CoreFoundation/CoreFoundation.h>
#include <CoreFoundation/CFArray.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>
#endif
#include <boolean.h>
#include <compat/apple_compat.h>
#include <retro_assert.h>
#include <retro_miscellaneous.h>
#include <file/file_path.h>
#include <streams/file_stream.h>
#include <rhash.h>
#include <features/features_cpu.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 "../../ui/ui_companion_driver.h"
#if 1
#define RELEASE_BUILD
#endif
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;
static char darwin_cpu_model_name[64] = {0};
static NSSearchPathDirectory NSConvertFlagsCF(unsigned flags)
{
switch (flags)
{
case CFDocumentDirectory:
#if TARGET_OS_TV
return NSCachesDirectory;
#else
return NSDocumentDirectory;
#endif
}
return 0;
}
static NSSearchPathDomainMask NSConvertDomainFlagsCF(unsigned flags)
{
switch (flags)
{
case CFUserDomainMask:
return NSUserDomainMask;
}
return 0;
}
static void CFSearchPathForDirectoriesInDomains(unsigned flags,
unsigned domain_mask, unsigned expand_tilde,
char *s, size_t len)
{
CFTypeRef array_val = (CFTypeRef)CFBridgingRetainCompat(
NSSearchPathForDirectoriesInDomains(NSConvertFlagsCF(flags),
NSConvertDomainFlagsCF(domain_mask), (BOOL)expand_tilde));
CFArrayRef array = array_val ? CFRetain(array_val) : NULL;
CFTypeRef path_val = (CFTypeRef)CFArrayGetValueAtIndex(array, 0);
CFStringRef path = path_val ? CFRetain(path_val) : NULL;
if (!path || !array)
return;
CFStringGetCString(path, s, len, kCFStringEncodingUTF8);
CFRelease(path);
CFRelease(array);
}
static void CFTemporaryDirectory(char *s, size_t len)
{
#if __has_feature(objc_arc)
CFStringRef path = (__bridge_retained 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 checkps(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)
return;
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);
strlcpy(s, "iOS", len);
#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
if ([[NSProcessInfo processInfo] respondsToSelector:@selector(operatingSystemVersion)])
{
typedef struct
{
NSInteger majorVersion;
NSInteger minorVersion;
NSInteger patchVersion;
} NSMyOSVersion;
NSMyOSVersion version = ((NSMyOSVersion(*)(id, SEL))objc_msgSend_stret)([NSProcessInfo processInfo], @selector(operatingSystemVersion));
*major = (int)version.majorVersion;
*minor = (int)version.minorVersion;
}
else
{
Gestalt(gestaltSystemVersionMinor, (SInt32*)minor);
Gestalt(gestaltSystemVersionMajor, (SInt32*)major);
}
#endif
strlcpy(s, "OSX", len);
#endif
}
static void frontend_darwin_get_environment_settings(int *argc, char *argv[],
void *args, void *params_data)
{
CFURLRef bundle_url;
CFStringRef bundle_path;
char temp_dir[PATH_MAX_LENGTH] = {0};
char bundle_path_buf[PATH_MAX_LENGTH] = {0};
char home_dir_buf[PATH_MAX_LENGTH] = {0};
CFBundleRef bundle = CFBundleGetMainBundle();
(void)temp_dir;
if (!bundle)
return;
bundle_url = CFBundleCopyBundleURL(bundle);
bundle_path = CFURLCopyPath(bundle_url);
CFStringGetCString(bundle_path, bundle_path_buf, sizeof(bundle_path_buf), kCFStringEncodingUTF8);
(void)home_dir_buf;
CFSearchPathForDirectoriesInDomains(CFDocumentDirectory,
CFUserDomainMask, 1, home_dir_buf, sizeof(home_dir_buf));
#if TARGET_OS_IPHONE
char resolved_home_dir_buf[PATH_MAX_LENGTH] = {0};
if (realpath(home_dir_buf, resolved_home_dir_buf)) {
retro_assert(strlcpy(home_dir_buf,
resolved_home_dir_buf,
sizeof(home_dir_buf)) < sizeof(home_dir_buf));
}
#endif
strlcat(home_dir_buf, "/RetroArch", sizeof(home_dir_buf));
#ifdef HAVE_METAL
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_SHADER],
home_dir_buf, "shaders_slang",
sizeof(g_defaults.dirs[DEFAULT_DIR_SHADER]));
#else
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_SHADER],
home_dir_buf, "shaders_glsl",
sizeof(g_defaults.dirs[DEFAULT_DIR_SHADER]));
#endif
#if TARGET_OS_IOS
int major, minor;
get_ios_version(&major, &minor);
if (major >= 10 )
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_CORE],
bundle_path_buf, "modules", sizeof(g_defaults.dirs[DEFAULT_DIR_CORE]));
else
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_CORE],
home_dir_buf, "cores", sizeof(g_defaults.dirs[DEFAULT_DIR_CORE]));
#elif TARGET_OS_TV
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_CORE],
bundle_path_buf, "modules", sizeof(g_defaults.dirs[DEFAULT_DIR_CORE]));
#else
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_CORE], home_dir_buf, "cores", sizeof(g_defaults.dirs[DEFAULT_DIR_CORE]));
#endif
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_CORE_INFO], home_dir_buf, "info", sizeof(g_defaults.dirs[DEFAULT_DIR_CORE_INFO]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_OVERLAY], home_dir_buf, "overlays", sizeof(g_defaults.dirs[DEFAULT_DIR_OVERLAY]));
#ifdef HAVE_VIDEO_LAYOUT
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_VIDEO_LAYOUT], home_dir_buf, "layouts", sizeof(g_defaults.dirs[DEFAULT_DIR_VIDEO_LAYOUT]));
#endif
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_AUTOCONFIG], home_dir_buf, "autoconfig", sizeof(g_defaults.dirs[DEFAULT_DIR_AUTOCONFIG]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_CORE_ASSETS], home_dir_buf, "downloads", sizeof(g_defaults.dirs[DEFAULT_DIR_CORE_ASSETS]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_ASSETS], home_dir_buf, "assets", sizeof(g_defaults.dirs[DEFAULT_DIR_ASSETS]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_SYSTEM], home_dir_buf, "system", sizeof(g_defaults.dirs[DEFAULT_DIR_SYSTEM]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_MENU_CONFIG], home_dir_buf, "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]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_DATABASE], home_dir_buf, "database/rdb", sizeof(g_defaults.dirs[DEFAULT_DIR_DATABASE]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_CURSOR], home_dir_buf, "database/cursors", sizeof(g_defaults.dirs[DEFAULT_DIR_CURSOR]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_CHEATS], home_dir_buf, "cht", sizeof(g_defaults.dirs[DEFAULT_DIR_CHEATS]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_THUMBNAILS], home_dir_buf, "thumbnails", sizeof(g_defaults.dirs[DEFAULT_DIR_THUMBNAILS]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_SRAM], home_dir_buf, "saves", sizeof(g_defaults.dirs[DEFAULT_DIR_SRAM]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_SAVESTATE], home_dir_buf, "states", sizeof(g_defaults.dirs[DEFAULT_DIR_SAVESTATE]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_RECORD_CONFIG], home_dir_buf, "records_config", sizeof(g_defaults.dirs[DEFAULT_DIR_RECORD_CONFIG]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_RECORD_OUTPUT], home_dir_buf, "records", sizeof(g_defaults.dirs[DEFAULT_DIR_RECORD_OUTPUT]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_LOGS], home_dir_buf, "logs", sizeof(g_defaults.dirs[DEFAULT_DIR_LOGS]));
#if defined(IOS)
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_PLAYLIST], home_dir_buf, "playlists", sizeof(g_defaults.dirs[DEFAULT_DIR_PLAYLIST]));
#endif
#if defined(OSX)
char application_data[PATH_MAX_LENGTH];
fill_pathname_application_data(application_data, sizeof(application_data));
#ifdef HAVE_CG
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_SHADER], home_dir_buf, "shaders_cg", sizeof(g_defaults.dirs[DEFAULT_DIR_SHADER]));
#endif
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_AUDIO_FILTER], home_dir_buf, "audio_filters", sizeof(g_defaults.dirs[DEFAULT_DIR_AUDIO_FILTER]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_VIDEO_FILTER], home_dir_buf, "video_filters", sizeof(g_defaults.dirs[DEFAULT_DIR_VIDEO_FILTER]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_PLAYLIST], application_data, "playlists", sizeof(g_defaults.dirs[DEFAULT_DIR_PLAYLIST]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_THUMBNAILS], application_data, "thumbnails", sizeof(g_defaults.dirs[DEFAULT_DIR_THUMBNAILS]));
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]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_CORE_ASSETS], application_data, "downloads", sizeof(g_defaults.dirs[DEFAULT_DIR_CORE_ASSETS]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_SCREENSHOT], application_data, "screenshots", sizeof(g_defaults.dirs[DEFAULT_DIR_SCREENSHOT]));
#if defined(RELEASE_BUILD)
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_SHADER], bundle_path_buf, "Contents/Resources/shaders", sizeof(g_defaults.dirs[DEFAULT_DIR_SHADER]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_CORE], bundle_path_buf, "Contents/Resources/cores", sizeof(g_defaults.dirs[DEFAULT_DIR_CORE]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_CORE_INFO], bundle_path_buf, "Contents/Resources/info", sizeof(g_defaults.dirs[DEFAULT_DIR_CORE_INFO]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_OVERLAY], bundle_path_buf, "Contents/Resources/overlays", sizeof(g_defaults.dirs[DEFAULT_DIR_OVERLAY]));
#ifdef HAVE_VIDEO_LAYOUT
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_VIDEO_LAYOUT], bundle_path_buf, "Contents/Resources/layouts", sizeof(g_defaults.dirs[DEFAULT_DIR_VIDEO_LAYOUT]));
#endif
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_AUTOCONFIG], bundle_path_buf, "Contents/Resources/autoconfig", sizeof(g_defaults.dirs[DEFAULT_DIR_AUTOCONFIG]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_ASSETS], bundle_path_buf, "Contents/Resources/assets", sizeof(g_defaults.dirs[DEFAULT_DIR_ASSETS]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_DATABASE], bundle_path_buf, "Contents/Resources/database/rdb", sizeof(g_defaults.dirs[DEFAULT_DIR_DATABASE]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_CURSOR], bundle_path_buf, "Contents/Resources/database/cursors", sizeof(g_defaults.dirs[DEFAULT_DIR_CURSOR]));
fill_pathname_join(g_defaults.dirs[DEFAULT_DIR_CHEATS], bundle_path_buf, "Contents/Resources/cht", sizeof(g_defaults.dirs[DEFAULT_DIR_CHEATS]));
#endif
#endif
#if TARGET_OS_IOS
char assets_zip_path[PATH_MAX_LENGTH];
if (major > 8)
strlcpy(g_defaults.path.buildbot_server_url, "http://buildbot.libretro.com/nightly/apple/ios9/latest/", sizeof(g_defaults.path.buildbot_server_url));
fill_pathname_join(assets_zip_path, bundle_path_buf, "assets.zip", sizeof(assets_zip_path));
if (path_is_valid(assets_zip_path))
{
settings_t *settings = config_get_ptr();
RARCH_LOG("Assets ZIP found at [%s], setting up bundle assets extraction...\n", assets_zip_path);
RARCH_LOG("Extraction dir will be: %s\n", home_dir_buf);
strlcpy(settings->arrays.bundle_assets_src,
assets_zip_path, sizeof(settings->arrays.bundle_assets_src));
strlcpy(settings->arrays.bundle_assets_dst,
home_dir_buf, sizeof(settings->arrays.bundle_assets_dst));
settings->uints.bundle_assets_extract_version_current = 130; /* TODO/FIXME: Just hardcode this for now */
}
#endif
CFTemporaryDirectory(temp_dir, sizeof(temp_dir));
strlcpy(g_defaults.dirs[DEFAULT_DIR_CACHE],
temp_dir,
sizeof(g_defaults.dirs[DEFAULT_DIR_CACHE]));
path_mkdir(bundle_path_buf);
if (access(bundle_path_buf, 0755) != 0)
RARCH_ERR("Failed to create or access base directory: %s\n", bundle_path_buf);
else
{
path_mkdir(g_defaults.dirs[DEFAULT_DIR_SYSTEM]);
if (access(g_defaults.dirs[DEFAULT_DIR_SYSTEM], 0755) != 0)
RARCH_ERR("Failed to create or access system directory: %s.\n", g_defaults.dirs[DEFAULT_DIR_SYSTEM]);
}
CFRelease(bundle_path);
CFRelease(bundle_url);
}
static void frontend_darwin_load_content(void)
{
ui_companion_driver_notify_content_loaded();
}
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;
/* 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)
goto end;
list = IOPSCopyPowerSourcesList(blob);
if (!list)
goto end;
/* 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)
checkps(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);
end:
if (blob)
CFRelease(blob);
#elif TARGET_OS_IOS
float level;
UIDevice *uidev = [UIDevice currentDevice];
if (!uidev)
return ret;
[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;
}
#define DARWIN_ARCH_X86_64 0x23dea434U
#define DARWIN_ARCH_X86 0x0b88b8cbU
#define DARWIN_ARCH_POWER_MAC 0xba3772d8U
static enum frontend_architecture frontend_darwin_get_architecture(void)
{
struct utsname buffer;
uint32_t buffer_hash;
if (uname(&buffer) != 0)
return FRONTEND_ARCH_NONE;
(void)buffer_hash;
#ifdef OSX
buffer_hash = djb2_calculate(buffer.machine);
switch (buffer_hash)
{
case DARWIN_ARCH_X86_64:
return FRONTEND_ARCH_X86_64;
case DARWIN_ARCH_X86:
return FRONTEND_ARCH_X86;
case DARWIN_ARCH_POWER_MAC:
return FRONTEND_ARCH_PPC;
}
return FRONTEND_ARCH_NONE;
#else
/* TODO/FIXME - make this more flexible */
return FRONTEND_ARCH_ARMV7;
#endif
}
static int frontend_darwin_parse_drive_list(void *data, bool load_content)
{
int ret = -1;
#if TARGET_OS_IPHONE
#ifdef HAVE_MENU
file_list_t *list = (file_list_t*)data;
CFURLRef bundle_url;
CFStringRef bundle_path;
char bundle_path_buf[PATH_MAX_LENGTH] = {0};
char home_dir_buf[PATH_MAX_LENGTH] = {0};
CFBundleRef bundle = CFBundleGetMainBundle();
enum msg_hash_enums enum_idx = load_content ?
MENU_ENUM_LABEL_FILE_DETECT_CORE_LIST_PUSH_DIR :
MSG_UNKNOWN;
bundle_url = CFBundleCopyBundleURL(bundle);
bundle_path = CFURLCopyPath(bundle_url);
CFStringGetCString(bundle_path, bundle_path_buf, sizeof(bundle_path_buf), kCFStringEncodingUTF8);
(void)home_dir_buf;
CFSearchPathForDirectoriesInDomains(CFDocumentDirectory, CFUserDomainMask, 1, home_dir_buf, sizeof(home_dir_buf));
menu_entries_append_enum(list,
home_dir_buf,
msg_hash_to_str(MENU_ENUM_LABEL_FILE_DETECT_CORE_LIST_PUSH_DIR),
enum_idx,
FILE_TYPE_DIRECTORY, 0, 0);
menu_entries_append_enum(list, "/",
msg_hash_to_str(MENU_ENUM_LABEL_FILE_DETECT_CORE_LIST_PUSH_DIR),
enum_idx,
FILE_TYPE_DIRECTORY, 0, 0);
ret = 0;
CFRelease(bundle_path);
CFRelease(bundle_url);
#endif
#endif
return ret;
}
static uint64_t frontend_darwin_get_mem_total(void)
{
#if defined(OSX)
uint64_t size;
int mib[2] = { CTL_HW, HW_MEMSIZE };
u_int namelen = sizeof(mib) / sizeof(mib[0]);
size_t len = sizeof(size);
if (sysctl(mib, namelen, &size, &len, NULL, 0) < 0)
return 0;
return size;
#else
return 0;
#endif
}
static uint64_t frontend_darwin_get_mem_used(void)
{
#if (defined(OSX) && !(defined(__ppc__) || defined(__ppc64__)))
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;
}
#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;
}
frontend_ctx_driver_t frontend_ctx_darwin = {
frontend_darwin_get_environment_settings,
NULL, /* init */
NULL, /* deinit */
NULL, /* exitspawn */
NULL, /* process_args */
NULL, /* exec */
NULL, /* set_fork */
NULL, /* shutdown */
frontend_darwin_get_name,
frontend_darwin_get_os,
frontend_darwin_get_rating,
frontend_darwin_load_content,
frontend_darwin_get_architecture,
frontend_darwin_get_powerstate,
frontend_darwin_parse_drive_list,
frontend_darwin_get_mem_total,
frontend_darwin_get_mem_used,
NULL, /* install_signal_handler */
NULL, /* get_sighandler_state */
NULL, /* set_sighandler_state */
NULL, /* destroy_signal_handler_state */
NULL, /* attach_console */
NULL, /* detach_console */
NULL, /* watch_path_for_changes */
NULL, /* check_for_path_changes */
NULL, /* set_sustained_performance_mode */
#if (defined(OSX) && !(defined(__ppc__) || defined(__ppc64__)))
frontend_darwin_get_cpu_model_name,
#else
NULL,
#endif
NULL, /* get_user_language */
"darwin",
};
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