git subrepo clone https://github.com/Atmosphere-NX/Atmosphere-libs libraries
subrepo: subdir: "libraries" merged: "07af583b" upstream: origin: "https://github.com/Atmosphere-NX/Atmosphere-libs" branch: "master" commit: "07af583b" git-subrepo: version: "0.4.0" origin: "https://github.com/ingydotnet/git-subrepo" commit: "5d6aba9"
This commit is contained in:
Michael Scire
72
libraries/libstratosphere/source/cfg/cfg_flags.cpp
Normal file
72
libraries/libstratosphere/source/cfg/cfg_flags.cpp
Normal file
@@ -0,0 +1,72 @@
|
||||
/*
|
||||
* Copyright (c) 2018-2019 Atmosphère-NX
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||||
*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms and conditions of the GNU General Public License,
|
||||
* version 2, as published by the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope 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 this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <stratosphere.hpp>
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||||
|
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namespace ams::cfg {
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||||
|
||||
namespace {
|
||||
|
||||
/* Helper. */
|
||||
bool HasFlagFile(const char *flag_path) {
|
||||
/* All flags are not present until the SD card is. */
|
||||
if (!IsSdCardInitialized()) {
|
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return false;
|
||||
}
|
||||
|
||||
/* Mount the SD card. */
|
||||
FsFileSystem sd_fs = {};
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||||
if (R_FAILED(fsOpenSdCardFileSystem(&sd_fs))) {
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return false;
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||||
}
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||||
ON_SCOPE_EXIT { serviceClose(&sd_fs.s); };
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||||
|
||||
/* Open the file. */
|
||||
FsFile flag_file;
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if (R_FAILED(fsFsOpenFile(&sd_fs, flag_path, FsOpenMode_Read, &flag_file))) {
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return false;
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||||
}
|
||||
fsFileClose(&flag_file);
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||||
|
||||
return true;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/* Flag utilities. */
|
||||
bool HasFlag(const sm::MitmProcessInfo &process_info, const char *flag) {
|
||||
return HasContentSpecificFlag(process_info.program_id, flag) || (process_info.override_status.IsHbl() && HasHblFlag(flag));
|
||||
}
|
||||
|
||||
bool HasContentSpecificFlag(ncm::ProgramId program_id, const char *flag) {
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char content_flag[FS_MAX_PATH];
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std::snprintf(content_flag, sizeof(content_flag) - 1, "/atmosphere/contents/%016lx/flags/%s.flag", static_cast<u64>(program_id), flag);
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return HasFlagFile(content_flag);
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}
|
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|
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bool HasGlobalFlag(const char *flag) {
|
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char global_flag[FS_MAX_PATH];
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std::snprintf(global_flag, sizeof(global_flag) - 1, "/atmosphere/flags/%s.flag", flag);
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||||
return HasFlagFile(global_flag);
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||||
}
|
||||
|
||||
bool HasHblFlag(const char *flag) {
|
||||
char hbl_flag[0x100];
|
||||
std::snprintf(hbl_flag, sizeof(hbl_flag) - 1, "hbl_%s", flag);
|
||||
return HasGlobalFlag(hbl_flag);
|
||||
}
|
||||
|
||||
}
|
||||
308
libraries/libstratosphere/source/cfg/cfg_override.cpp
Normal file
308
libraries/libstratosphere/source/cfg/cfg_override.cpp
Normal file
@@ -0,0 +1,308 @@
|
||||
/*
|
||||
* Copyright (c) 2018-2019 Atmosphère-NX
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms and conditions of the GNU General Public License,
|
||||
* version 2, as published by the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope 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 this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <stratosphere.hpp>
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|
||||
namespace ams::cfg {
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||||
|
||||
namespace {
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||||
|
||||
/* Types. */
|
||||
struct OverrideKey {
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||||
u64 key_combination;
|
||||
bool override_by_default;
|
||||
};
|
||||
|
||||
struct HblOverrideConfig {
|
||||
OverrideKey override_key;
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||||
OverrideKey override_any_app_key;
|
||||
ncm::ProgramId program_id;
|
||||
bool override_any_app;
|
||||
};
|
||||
|
||||
struct ContentSpecificOverrideConfig {
|
||||
OverrideKey override_key;
|
||||
OverrideKey cheat_enable_key;
|
||||
OverrideLocale locale;
|
||||
};
|
||||
|
||||
/* Override globals. */
|
||||
OverrideKey g_default_override_key = {
|
||||
.key_combination = KEY_L,
|
||||
.override_by_default = true,
|
||||
};
|
||||
|
||||
OverrideKey g_default_cheat_enable_key = {
|
||||
.key_combination = KEY_L,
|
||||
.override_by_default = true,
|
||||
};
|
||||
|
||||
HblOverrideConfig g_hbl_override_config = {
|
||||
.override_key = {
|
||||
.key_combination = KEY_R,
|
||||
.override_by_default = true,
|
||||
},
|
||||
.override_any_app_key = {
|
||||
.key_combination = KEY_R,
|
||||
.override_by_default = false,
|
||||
},
|
||||
.program_id = ncm::ProgramId::AppletPhotoViewer,
|
||||
.override_any_app = true,
|
||||
};
|
||||
|
||||
char g_hbl_sd_path[0x100] = "/atmosphere/hbl.nsp";
|
||||
|
||||
/* Helpers. */
|
||||
OverrideKey ParseOverrideKey(const char *value) {
|
||||
OverrideKey cfg = {};
|
||||
|
||||
/* Parse on by default. */
|
||||
if (value[0] == '!') {
|
||||
cfg.override_by_default = true;
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||||
value++;
|
||||
}
|
||||
|
||||
/* Parse key combination. */
|
||||
if (strcasecmp(value, "A") == 0) {
|
||||
cfg.key_combination = KEY_A;
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||||
} else if (strcasecmp(value, "B") == 0) {
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cfg.key_combination = KEY_B;
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||||
} else if (strcasecmp(value, "X") == 0) {
|
||||
cfg.key_combination = KEY_X;
|
||||
} else if (strcasecmp(value, "Y") == 0) {
|
||||
cfg.key_combination = KEY_Y;
|
||||
} else if (strcasecmp(value, "LS") == 0) {
|
||||
cfg.key_combination = KEY_LSTICK;
|
||||
} else if (strcasecmp(value, "RS") == 0) {
|
||||
cfg.key_combination = KEY_RSTICK;
|
||||
} else if (strcasecmp(value, "L") == 0) {
|
||||
cfg.key_combination = KEY_L;
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||||
} else if (strcasecmp(value, "R") == 0) {
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||||
cfg.key_combination = KEY_R;
|
||||
} else if (strcasecmp(value, "ZL") == 0) {
|
||||
cfg.key_combination = KEY_ZL;
|
||||
} else if (strcasecmp(value, "ZR") == 0) {
|
||||
cfg.key_combination = KEY_ZR;
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||||
} else if (strcasecmp(value, "PLUS") == 0) {
|
||||
cfg.key_combination = KEY_PLUS;
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||||
} else if (strcasecmp(value, "MINUS") == 0) {
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||||
cfg.key_combination = KEY_MINUS;
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||||
} else if (strcasecmp(value, "DLEFT") == 0) {
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cfg.key_combination = KEY_DLEFT;
|
||||
} else if (strcasecmp(value, "DUP") == 0) {
|
||||
cfg.key_combination = KEY_DUP;
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||||
} else if (strcasecmp(value, "DRIGHT") == 0) {
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cfg.key_combination = KEY_DRIGHT;
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||||
} else if (strcasecmp(value, "DDOWN") == 0) {
|
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cfg.key_combination = KEY_DDOWN;
|
||||
} else if (strcasecmp(value, "SL") == 0) {
|
||||
cfg.key_combination = KEY_SL;
|
||||
} else if (strcasecmp(value, "SR") == 0) {
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||||
cfg.key_combination = KEY_SR;
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||||
}
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||||
|
||||
return cfg;
|
||||
}
|
||||
|
||||
int OverrideConfigIniHandler(void *user, const char *section, const char *name, const char *value) {
|
||||
/* Taken and modified, with love, from Rajkosto's implementation. */
|
||||
if (strcasecmp(section, "hbl_config") == 0) {
|
||||
/* TODO: Consider deprecating "title_id" string in the future." */
|
||||
if (strcasecmp(name, "program_id") == 0 || strcasecmp(name, "title_id") == 0) {
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||||
u64 override_program_id = strtoul(value, NULL, 16);
|
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if (override_program_id != 0) {
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g_hbl_override_config.program_id = {override_program_id};
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}
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||||
} else if (strcasecmp(name, "path") == 0) {
|
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while (*value == '/' || *value == '\\') {
|
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value++;
|
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}
|
||||
std::snprintf(g_hbl_sd_path, sizeof(g_hbl_sd_path) - 1, "/%s", value);
|
||||
g_hbl_sd_path[sizeof(g_hbl_sd_path) - 1] = '\0';
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for (size_t i = 0; i < sizeof(g_hbl_sd_path); i++) {
|
||||
if (g_hbl_sd_path[i] == '\\') {
|
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g_hbl_sd_path[i] = '/';
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||||
}
|
||||
}
|
||||
} else if (strcasecmp(name, "override_key") == 0) {
|
||||
g_hbl_override_config.override_key = ParseOverrideKey(value);
|
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} else if (strcasecmp(name, "override_any_app") == 0) {
|
||||
if (strcasecmp(value, "true") == 0 || strcasecmp(value, "1") == 0) {
|
||||
g_hbl_override_config.override_any_app = true;
|
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} else if (strcasecmp(value, "false") == 0 || strcasecmp(value, "0") == 0) {
|
||||
g_hbl_override_config.override_any_app = false;
|
||||
} else {
|
||||
/* I guess we default to not changing the value? */
|
||||
}
|
||||
} else if (strcasecmp(name, "override_any_app_key") == 0) {
|
||||
g_hbl_override_config.override_any_app_key = ParseOverrideKey(value);
|
||||
}
|
||||
} else if (strcasecmp(section, "default_config") == 0) {
|
||||
if (strcasecmp(name, "override_key") == 0) {
|
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g_default_override_key = ParseOverrideKey(value);
|
||||
} else if (strcasecmp(name, "cheat_enable_key") == 0) {
|
||||
g_default_cheat_enable_key = ParseOverrideKey(value);
|
||||
}
|
||||
} else {
|
||||
return 0;
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
int ContentSpecificIniHandler(void *user, const char *section, const char *name, const char *value) {
|
||||
ContentSpecificOverrideConfig *config = reinterpret_cast<ContentSpecificOverrideConfig *>(user);
|
||||
|
||||
if (strcasecmp(section, "override_config") == 0) {
|
||||
if (strcasecmp(name, "override_key") == 0) {
|
||||
config->override_key = ParseOverrideKey(value);
|
||||
} else if (strcasecmp(name, "cheat_enable_key") == 0) {
|
||||
config->cheat_enable_key = ParseOverrideKey(value);
|
||||
} else if (strcasecmp(name, "override_language") == 0) {
|
||||
config->locale.language_code = settings::LanguageCode::Encode(value);
|
||||
} else if (strcasecmp(name, "override_region") == 0) {
|
||||
if (strcasecmp(value, "jpn") == 0) {
|
||||
config->locale.region_code = settings::RegionCode_Japan;
|
||||
} else if (strcasecmp(value, "usa") == 0) {
|
||||
config->locale.region_code = settings::RegionCode_America;
|
||||
} else if (strcasecmp(value, "eur") == 0) {
|
||||
config->locale.region_code = settings::RegionCode_Europe;
|
||||
} else if (strcasecmp(value, "aus") == 0) {
|
||||
config->locale.region_code = settings::RegionCode_Australia;
|
||||
} else if (strcasecmp(value, "chn") == 0) {
|
||||
config->locale.region_code = settings::RegionCode_China;
|
||||
} else if (strcasecmp(value, "kor") == 0) {
|
||||
config->locale.region_code = settings::RegionCode_Korea;
|
||||
} else if (strcasecmp(value, "twn") == 0) {
|
||||
config->locale.region_code = settings::RegionCode_Taiwan;
|
||||
}
|
||||
}
|
||||
} else {
|
||||
return 0;
|
||||
}
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
constexpr inline bool IsOverrideMatch(const OverrideStatus &status, const OverrideKey &cfg) {
|
||||
bool keys_triggered = ((status.keys_held & cfg.key_combination) != 0);
|
||||
return (cfg.override_by_default ^ keys_triggered);
|
||||
}
|
||||
|
||||
inline bool IsApplicationHblProgramId(ncm::ProgramId program_id) {
|
||||
return g_hbl_override_config.override_any_app && ncm::IsApplicationProgramId(program_id);
|
||||
}
|
||||
|
||||
inline bool IsSpecificHblProgramId(ncm::ProgramId program_id) {
|
||||
return program_id == g_hbl_override_config.program_id;
|
||||
}
|
||||
|
||||
void ParseIniFile(util::ini::Handler handler, const char *path, void *user_ctx) {
|
||||
/* Mount the SD card. */
|
||||
FsFileSystem sd_fs = {};
|
||||
if (R_FAILED(fsOpenSdCardFileSystem(&sd_fs))) {
|
||||
return;
|
||||
}
|
||||
ON_SCOPE_EXIT { serviceClose(&sd_fs.s); };
|
||||
|
||||
/* Open the file. */
|
||||
FsFile config_file;
|
||||
if (R_FAILED(fsFsOpenFile(&sd_fs, path, FsOpenMode_Read, &config_file))) {
|
||||
return;
|
||||
}
|
||||
ON_SCOPE_EXIT { fsFileClose(&config_file); };
|
||||
|
||||
/* Parse the config. */
|
||||
util::ini::ParseFile(&config_file, user_ctx, handler);
|
||||
}
|
||||
|
||||
void RefreshOverrideConfiguration() {
|
||||
ParseIniFile(OverrideConfigIniHandler, "/atmosphere/config/override_config.ini", nullptr);
|
||||
}
|
||||
|
||||
ContentSpecificOverrideConfig GetContentOverrideConfig(ncm::ProgramId program_id) {
|
||||
char path[FS_MAX_PATH];
|
||||
std::snprintf(path, sizeof(path) - 1, "/atmosphere/contents/%016lx/config.ini", static_cast<u64>(program_id));
|
||||
|
||||
ContentSpecificOverrideConfig config = {
|
||||
.override_key = g_default_override_key,
|
||||
.cheat_enable_key = g_default_cheat_enable_key,
|
||||
};
|
||||
std::memset(&config.locale, 0xCC, sizeof(config.locale));
|
||||
|
||||
ParseIniFile(ContentSpecificIniHandler, path, &config);
|
||||
return config;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
OverrideStatus CaptureOverrideStatus(ncm::ProgramId program_id) {
|
||||
OverrideStatus status = {};
|
||||
|
||||
/* If the SD card isn't initialized, we can't override. */
|
||||
if (!IsSdCardInitialized()) {
|
||||
return status;
|
||||
}
|
||||
|
||||
/* For system modules and anything launched before the home menu, always override. */
|
||||
if (program_id < ncm::ProgramId::AppletStart || !pm::info::HasLaunchedProgram(ncm::ProgramId::AppletQlaunch)) {
|
||||
status.SetProgramSpecific();
|
||||
return status;
|
||||
}
|
||||
|
||||
/* Unconditionally refresh override_config.ini contents. */
|
||||
RefreshOverrideConfiguration();
|
||||
|
||||
/* If we can't read the key state, don't override anything. */
|
||||
if (R_FAILED(hid::GetKeysHeld(&status.keys_held))) {
|
||||
return status;
|
||||
}
|
||||
|
||||
/* Detect Hbl. */
|
||||
if ((IsApplicationHblProgramId(program_id) && IsOverrideMatch(status, g_hbl_override_config.override_any_app_key)) ||
|
||||
(IsSpecificHblProgramId(program_id) && IsOverrideMatch(status, g_hbl_override_config.override_key)))
|
||||
{
|
||||
status.SetHbl();
|
||||
}
|
||||
|
||||
/* Detect content specific keys. */
|
||||
const auto content_cfg = GetContentOverrideConfig(program_id);
|
||||
if (IsOverrideMatch(status, content_cfg.override_key)) {
|
||||
status.SetProgramSpecific();
|
||||
}
|
||||
|
||||
/* Only allow cheat enable if not HBL. */
|
||||
if (!status.IsHbl() && IsOverrideMatch(status, content_cfg.cheat_enable_key)) {
|
||||
status.SetCheatEnabled();
|
||||
}
|
||||
|
||||
return status;
|
||||
}
|
||||
|
||||
OverrideLocale GetOverrideLocale(ncm::ProgramId program_id) {
|
||||
return GetContentOverrideConfig(program_id).locale;
|
||||
}
|
||||
|
||||
/* HBL Configuration utilities. */
|
||||
bool IsHblProgramId(ncm::ProgramId program_id) {
|
||||
return IsApplicationHblProgramId(program_id) || IsSpecificHblProgramId(program_id);
|
||||
}
|
||||
|
||||
const char *GetHblPath() {
|
||||
return g_hbl_sd_path;
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,87 @@
|
||||
/*
|
||||
* Copyright (c) 2018-2019 Atmosphère-NX
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms and conditions of the GNU General Public License,
|
||||
* version 2, as published by the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope 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 this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <stratosphere.hpp>
|
||||
|
||||
namespace ams::cfg {
|
||||
|
||||
namespace {
|
||||
|
||||
/* Convenience definitions. */
|
||||
constexpr os::ProcessId InitialProcessIdMinDeprecated = {0x00};
|
||||
constexpr os::ProcessId InitialProcessIdMaxDeprecated = {0x50};
|
||||
|
||||
/* Privileged process globals. */
|
||||
os::Mutex g_lock;
|
||||
bool g_got_privileged_process_status = false;
|
||||
os::ProcessId g_min_initial_process_id = os::InvalidProcessId, g_max_initial_process_id = os::InvalidProcessId;
|
||||
os::ProcessId g_cur_process_id = os::InvalidProcessId;
|
||||
|
||||
/* SD card helpers. */
|
||||
void GetPrivilegedProcessIdRange(os::ProcessId *out_min, os::ProcessId *out_max) {
|
||||
os::ProcessId min = os::InvalidProcessId, max = os::InvalidProcessId;
|
||||
if (hos::GetVersion() >= hos::Version_500) {
|
||||
/* On 5.0.0+, we can get precise limits from svcGetSystemInfo. */
|
||||
R_ASSERT(svcGetSystemInfo(reinterpret_cast<u64 *>(&min), SystemInfoType_InitialProcessIdRange, INVALID_HANDLE, InitialProcessIdRangeInfo_Minimum));
|
||||
R_ASSERT(svcGetSystemInfo(reinterpret_cast<u64 *>(&max), SystemInfoType_InitialProcessIdRange, INVALID_HANDLE, InitialProcessIdRangeInfo_Maximum));
|
||||
} else if (hos::GetVersion() >= hos::Version_400) {
|
||||
/* On 4.0.0-4.1.0, we can get the precise limits from normal svcGetInfo. */
|
||||
R_ASSERT(svcGetInfo(reinterpret_cast<u64 *>(&min), InfoType_InitialProcessIdRange, INVALID_HANDLE, InitialProcessIdRangeInfo_Minimum));
|
||||
R_ASSERT(svcGetInfo(reinterpret_cast<u64 *>(&max), InfoType_InitialProcessIdRange, INVALID_HANDLE, InitialProcessIdRangeInfo_Maximum));
|
||||
} else {
|
||||
/* On < 4.0.0, we just use hardcoded extents. */
|
||||
min = InitialProcessIdMinDeprecated;
|
||||
max = InitialProcessIdMaxDeprecated;
|
||||
}
|
||||
|
||||
*out_min = min;
|
||||
*out_max = max;
|
||||
}
|
||||
|
||||
void GetPrivilegedProcessStatus() {
|
||||
GetPrivilegedProcessIdRange(&g_min_initial_process_id, &g_max_initial_process_id);
|
||||
g_cur_process_id = os::GetCurrentProcessId();
|
||||
g_got_privileged_process_status = true;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/* Privileged Process utilities. */
|
||||
bool IsInitialProcess() {
|
||||
std::scoped_lock lk(g_lock);
|
||||
|
||||
/* If we've not detected, do detection. */
|
||||
if (!g_got_privileged_process_status) {
|
||||
GetPrivilegedProcessStatus();
|
||||
}
|
||||
|
||||
/* Determine if we're privileged, and return. */
|
||||
return g_min_initial_process_id <= g_cur_process_id && g_cur_process_id <= g_max_initial_process_id;
|
||||
}
|
||||
|
||||
void GetInitialProcessRange(os::ProcessId *out_min, os::ProcessId *out_max) {
|
||||
std::scoped_lock lk(g_lock);
|
||||
|
||||
/* If we've not detected, do detection. */
|
||||
if (!g_got_privileged_process_status) {
|
||||
GetPrivilegedProcessStatus();
|
||||
}
|
||||
|
||||
*out_min = g_min_initial_process_id;
|
||||
*out_max = g_max_initial_process_id;
|
||||
}
|
||||
|
||||
}
|
||||
97
libraries/libstratosphere/source/cfg/cfg_sd_card.cpp
Normal file
97
libraries/libstratosphere/source/cfg/cfg_sd_card.cpp
Normal file
@@ -0,0 +1,97 @@
|
||||
/*
|
||||
* Copyright (c) 2018-2019 Atmosphère-NX
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms and conditions of the GNU General Public License,
|
||||
* version 2, as published by the Free Software Foundation.
|
||||
*
|
||||
* This program is distributed in the hope 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 this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <stratosphere.hpp>
|
||||
|
||||
namespace ams::cfg {
|
||||
|
||||
namespace {
|
||||
|
||||
/* Convenience definitions. */
|
||||
constexpr sm::ServiceName RequiredServicesForSdCardAccess[] = {
|
||||
sm::ServiceName::Encode("pcv"),
|
||||
sm::ServiceName::Encode("gpio"),
|
||||
sm::ServiceName::Encode("pinmux"),
|
||||
sm::ServiceName::Encode("psc:m"),
|
||||
};
|
||||
constexpr size_t NumRequiredServicesForSdCardAccess = util::size(RequiredServicesForSdCardAccess);
|
||||
|
||||
/* SD card globals. */
|
||||
os::Mutex g_sd_card_lock;
|
||||
bool g_sd_card_initialized = false;
|
||||
FsFileSystem g_sd_card_filesystem = {};
|
||||
|
||||
/* SD card helpers. */
|
||||
Result CheckSdCardServicesReady() {
|
||||
for (size_t i = 0; i < NumRequiredServicesForSdCardAccess; i++) {
|
||||
bool service_present = false;
|
||||
R_TRY(sm::HasService(&service_present, RequiredServicesForSdCardAccess[i]));
|
||||
if (!service_present) {
|
||||
return fs::ResultSdCardNotPresent();
|
||||
}
|
||||
}
|
||||
|
||||
return ResultSuccess();
|
||||
}
|
||||
|
||||
void WaitSdCardServicesReadyImpl() {
|
||||
for (size_t i = 0; i < NumRequiredServicesForSdCardAccess; i++) {
|
||||
R_ASSERT(sm::WaitService(RequiredServicesForSdCardAccess[i]));
|
||||
}
|
||||
}
|
||||
|
||||
Result TryInitializeSdCard() {
|
||||
R_TRY(CheckSdCardServicesReady());
|
||||
R_ASSERT(fsOpenSdCardFileSystem(&g_sd_card_filesystem));
|
||||
g_sd_card_initialized = true;
|
||||
return ResultSuccess();
|
||||
}
|
||||
|
||||
void InitializeSdCard() {
|
||||
WaitSdCardServicesReadyImpl();
|
||||
R_ASSERT(fsOpenSdCardFileSystem(&g_sd_card_filesystem));
|
||||
g_sd_card_initialized = true;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/* SD card utilities. */
|
||||
bool IsSdCardRequiredServicesReady() {
|
||||
return R_SUCCEEDED(CheckSdCardServicesReady());
|
||||
}
|
||||
|
||||
void WaitSdCardRequiredServicesReady() {
|
||||
WaitSdCardServicesReadyImpl();
|
||||
}
|
||||
|
||||
bool IsSdCardInitialized() {
|
||||
std::scoped_lock lk(g_sd_card_lock);
|
||||
|
||||
if (!g_sd_card_initialized) {
|
||||
if (R_SUCCEEDED(TryInitializeSdCard())) {
|
||||
g_sd_card_initialized = true;
|
||||
}
|
||||
}
|
||||
return g_sd_card_initialized;
|
||||
}
|
||||
|
||||
void WaitSdCardInitialized() {
|
||||
std::scoped_lock lk(g_sd_card_lock);
|
||||
|
||||
InitializeSdCard();
|
||||
}
|
||||
|
||||
}
|
||||
Reference in New Issue
Block a user