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nxdumptool/include/core/nacp.h
Pablo Curiel 9a4b8b573d Update copyright year
2023-04-08 13:42:22 +02:00

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/*
* nacp.h
*
* Copyright (c) 2020-2023, DarkMatterCore <pabloacurielz@gmail.com>.
*
* This file is part of nxdumptool (https://github.com/DarkMatterCore/nxdumptool).
*
* nxdumptool 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 Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* nxdumptool 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 this program. If not, see <https://www.gnu.org/licenses/>.
*/
#pragma once
#ifndef __NACP_H__
#define __NACP_H__
#include "romfs.h"
#ifdef __cplusplus
extern "C" {
#endif
#define NACP_MAX_ICON_SIZE 0x20000 /* 128 KiB. */
typedef struct {
char name[0x200];
char publisher[0x100];
} NacpTitle;
NXDT_ASSERT(NacpTitle, 0x300);
typedef enum {
NacpStartupUserAccount_None = 0,
NacpStartupUserAccount_Required = 1,
NacpStartupUserAccount_RequiredWithNetworkServiceAccountAvailable = 2,
NacpStartupUserAccount_Count = 3 ///< Total values supported by this enum.
} NacpStartupUserAccount;
typedef enum {
NacpUserAccountSwitchLock_Disable = 0,
NacpUserAccountSwitchLock_Enable = 1,
NacpUserAccountSwitchLock_Count = 2, ///< Total values supported by this enum.
// Old.
NacpTouchScreenUsage_None = 0,
NacpTouchScreenUsage_Supported = 1,
NacpTouchScreenUsage_Required = 2
} NacpUserAccountSwitchLock;
typedef enum {
NacpAddOnContentRegistrationType_AllOnLaunch = 0,
NacpAddOnContentRegistrationType_OnDemand = 1,
NacpAddOnContentRegistrationType_Count = 2 ///< Total values supported by this enum.
} NacpAddOnContentRegistrationType;
typedef enum {
NacpAttribute_Demo = BIT(0),
NacpAttribute_RetailInteractiveDisplay = BIT(1),
NacpAttribute_DownloadPlay = BIT(2), ///< Removed.
NacpAttribute_Count = 3 ///< Total values supported by this enum.
} NacpAttribute;
/// Indexes used to access NACP Title structs.
typedef enum {
NacpLanguage_AmericanEnglish = 0,
NacpLanguage_BritishEnglish = 1,
NacpLanguage_Japanese = 2,
NacpLanguage_French = 3,
NacpLanguage_German = 4,
NacpLanguage_LatinAmericanSpanish = 5,
NacpLanguage_Spanish = 6,
NacpLanguage_Italian = 7,
NacpLanguage_Dutch = 8,
NacpLanguage_CanadianFrench = 9,
NacpLanguage_Portuguese = 10,
NacpLanguage_Russian = 11,
NacpLanguage_Korean = 12,
NacpLanguage_TraditionalChinese = 13,
NacpLanguage_SimplifiedChinese = 14,
NacpLanguage_BrazilianPortuguese = 15,
NacpLanguage_Count = 16, ///< Total values supported by this enum.
/// Old.
NacpLanguage_Taiwanese = NacpLanguage_TraditionalChinese,
NacpLanguage_Chinese = NacpLanguage_SimplifiedChinese
} NacpLanguage;
typedef enum {
NacpSupportedLanguage_AmericanEnglish = BIT(0),
NacpSupportedLanguage_BritishEnglish = BIT(1),
NacpSupportedLanguage_Japanese = BIT(2),
NacpSupportedLanguage_French = BIT(3),
NacpSupportedLanguage_German = BIT(4),
NacpSupportedLanguage_LatinAmericanSpanish = BIT(5),
NacpSupportedLanguage_Spanish = BIT(6),
NacpSupportedLanguage_Italian = BIT(7),
NacpSupportedLanguage_Dutch = BIT(8),
NacpSupportedLanguage_CanadianFrench = BIT(9),
NacpSupportedLanguage_Portuguese = BIT(10),
NacpSupportedLanguage_Russian = BIT(11),
NacpSupportedLanguage_Korean = BIT(12),
NacpSupportedLanguage_TraditionalChinese = BIT(13),
NacpSupportedLanguage_SimplifiedChinese = BIT(14),
NacpSupportedLanguage_BrazilianPortuguese = BIT(15),
NacpSupportedLanguage_Count = 16, ///< Total values supported by this enum. Should always match NacpLanguage_Count.
///< Old.
NacpSupportedLanguage_Taiwanese = NacpSupportedLanguage_TraditionalChinese,
NacpSupportedLanguage_Chinese = NacpSupportedLanguage_SimplifiedChinese
} NacpSupportedLanguage;
typedef enum {
NacpParentalControl_FreeCommunication = BIT(0),
NacpParentalControl_Count = 1 ///< Total values supported by this enum.
} NacpParentalControl;
typedef enum {
NacpScreenshot_Allow = 0,
NacpScreenshot_Deny = 1,
NacpScreenshot_Count = 2 ///< Total values supported by this enum.
} NacpScreenshot;
typedef enum {
NacpVideoCapture_Disable = 0,
NacpVideoCapture_Manual = 1,
NacpVideoCapture_Enable = 2,
NacpVideoCapture_Count = 3, ///< Total values supported by this enum.
/// Old.
NacpVideoCapture_Deny = NacpVideoCapture_Disable,
NacpVideoCapture_Allow = NacpVideoCapture_Manual
} NacpVideoCapture;
typedef enum {
NacpDataLossConfirmation_None = 0,
NacpDataLossConfirmation_Required = 1,
NacpDataLossConfirmation_Count = 2 ///< Total values supported by this enum.
} NacpDataLossConfirmation;
typedef enum {
NacpPlayLogPolicy_Open = 0,
NacpPlayLogPolicy_LogOnly = 1,
NacpPlayLogPolicy_None = 2,
NacpPlayLogPolicy_Closed = 3,
NacpPlayLogPolicy_Count = 4, ///< Total values supported by this enum.
/// Old.
NacpPlayLogPolicy_All = NacpPlayLogPolicy_Open
} NacpPlayLogPolicy;
/// Indexes used to access NACP RatingAge info.
typedef enum {
NacpRatingAgeOrganization_CERO = 0,
NacpRatingAgeOrganization_GRACGCRB = 1,
NacpRatingAgeOrganization_GSRMR = 2,
NacpRatingAgeOrganization_ESRB = 3,
NacpRatingAgeOrganization_ClassInd = 4,
NacpRatingAgeOrganization_USK = 5,
NacpRatingAgeOrganization_PEGI = 6,
NacpRatingAgeOrganization_PEGIPortugal = 7,
NacpRatingAgeOrganization_PEGIBBFC = 8,
NacpRatingAgeOrganization_Russian = 9,
NacpRatingAgeOrganization_ACB = 10,
NacpRatingAgeOrganization_OFLC = 11,
NacpRatingAgeOrganization_IARCGeneric = 12,
NacpRatingAgeOrganization_Count = 13 ///< Total values supported by this enum.
} NacpRatingAgeOrganization;
typedef struct {
s8 cero;
s8 grac_gcrb;
s8 gsrmr;
s8 esrb;
s8 class_ind;
s8 usk;
s8 pegi;
s8 pegi_portugal;
s8 pegi_bbfc;
s8 russian;
s8 acb;
s8 oflc;
s8 iarc_generic;
s8 reserved[0x13];
} NacpRatingAge;
NXDT_ASSERT(NacpRatingAge, 0x20);
typedef enum {
NacpLogoType_LicensedByNintendo = 0,
NacpLogoType_DistributedByNintendo = 1, ///< Removed.
NacpLogoType_Nintendo = 2,
NacpLogoType_Count = 3 ///< Total values supported by this enum.
} NacpLogoType;
typedef enum {
NacpLogoHandling_Auto = 0,
NacpLogoHandling_Manual = 1,
NacpLogoHandling_Count = 2 ///< Total values supported by this enum.
} NacpLogoHandling;
typedef enum {
NacpRuntimeAddOnContentInstall_Deny = 0,
NacpRuntimeAddOnContentInstall_AllowAppend = 1,
NacpRuntimeAddOnContentInstall_AllowAppendButDontDownloadWhenUsingNetwork = 2,
NacpRuntimeAddOnContentInstall_Count = 3 ///< Total values supported by this enum.
} NacpRuntimeAddOnContentInstall;
typedef enum {
NacpRuntimeParameterDelivery_Always = 0,
NacpRuntimeParameterDelivery_AlwaysIfUserStateMatched = 1,
NacpRuntimeParameterDelivery_OnRestart = 2,
NacpRuntimeParameterDelivery_Count = 3 ///< Total values supported by this enum.
} NacpRuntimeParameterDelivery;
typedef enum {
NacpAppropriateAgeForChina_None = 0,
NacpAppropriateAgeForChina_Age8 = 1,
NacpAppropriateAgeForChina_Age12 = 2,
NacpAppropriateAgeForChina_Age16 = 3,
NacpAppropriateAgeForChina_Count = 4 ///< Total values supported by this enum.
} NacpAppropriateAgeForChina;
typedef enum {
NacpUndecidedParameter75b8b_A = 0,
NacpUndecidedParameter75b8b_B = 1,
NacpUndecidedParameter75b8b_Count = 2 ///< Total values supported by this enum.
} NacpUndecidedParameter75b8b;
typedef enum {
NacpCrashReport_Deny = 0,
NacpCrashReport_Allow = 1,
NacpCrashReport_Count = 2 ///< Total values supported by this enum.
} NacpCrashReport;
typedef enum {
NacpHdcp_None = 0,
NacpHdcp_Required = 1,
NacpHdcp_Count = 2 ///< Total values supported by this enum.
} NacpHdcp;
typedef enum {
NacpStartupUserAccountOption_IsOptional = BIT(0),
NacpStartupUserAccountOption_Count = 1 ///< Total values supported by this enum.
} NacpStartupUserAccountOption;
typedef enum {
NacpRuntimeUpgrade_Deny = 0,
NacpRuntimeUpgrade_Allow = 1,
NacpRuntimeUpgrade_Count = 2 ///< Total values supported by this enum.
} NacpRuntimeUpgrade;
typedef enum {
NacpSupportingLimitedApplicationLicenses_Demo = BIT(0),
NacpSupportingLimitedApplicationLicenses_Count = 1 ///< Total values supported by this enum.
} NacpSupportingLimitedApplicationLicenses;
typedef enum {
NacpPlayLogQueryCapability_None = 0,
NacpPlayLogQueryCapability_WhiteList = 1,
NacpPlayLogQueryCapability_All = 2,
NacpPlayLogQueryCapability_Count = 3 ///< Total values supported by this enum.
} NacpPlayLogQueryCapability;
typedef enum {
NacpRepair_SuppressGameCardAccess = BIT(0),
NacpRepair_Count = 1 ///< Total values supported by this enum.
} NacpRepair;
typedef enum {
NacpRequiredNetworkServiceLicenseOnLaunch_Common = BIT(0),
NacpRequiredNetworkServiceLicenseOnLaunch_Count = 1 ///< Total values supported by this enum.
} NacpRequiredNetworkServiceLicenseOnLaunch;
typedef enum {
NacpJitConfigurationFlag_Enabled = BIT_LONG(0),
NacpJitConfigurationFlag_Count = 1 ///< Total values supported by this enum.
} NacpJitConfigurationFlag;
typedef struct {
u64 jit_configuration_flag; ///< NacpJitConfigurationFlag.
u64 memory_size;
} NacpJitConfiguration;
NXDT_ASSERT(NacpJitConfiguration, 0x10);
typedef enum {
NacpRequiredAddOnContentsSetDescriptorFlag_None = 0,
NacpRequiredAddOnContentsSetDescriptorFlag_Continue = 1
} NacpRequiredAddOnContentsSetDescriptorFlag;
typedef struct {
u16 index : 15;
u16 flag : 1; ///< NacpRequiredAddOnContentsSetDescriptorFlag.
} NacpRequiredAddOnContentsSetDescriptor;
NXDT_ASSERT(NacpRequiredAddOnContentsSetDescriptor, 0x2);
typedef struct {
NacpRequiredAddOnContentsSetDescriptor descriptors[0x20];
} NacpRequiredAddOnContentsSetBinaryDescriptor;
NXDT_ASSERT(NacpRequiredAddOnContentsSetBinaryDescriptor, 0x40);
typedef enum {
NacpPlayReportPermission_TargetMarketing = BIT(0),
NacpPlayReportPermission_Count = 1 ///< Total values supported by this enum.
} NacpPlayReportPermission;
typedef enum {
NacpCrashScreenshotForProd_Deny = 0,
NacpCrashScreenshotForProd_Allow = 1,
NacpCrashScreenshotForProd_Count = 2 ///< Total values supported by this enum.
} NacpCrashScreenshotForProd;
typedef enum {
NacpCrashScreenshotForDev_Deny = 0,
NacpCrashScreenshotForDev_Allow = 1,
NacpCrashScreenshotForDev_Count = 2 ///< Total values supported by this enum.
} NacpCrashScreenshotForDev;
typedef enum {
NacpContentsAvailabilityTransitionPolicy_NoPolicy = 0,
NacpContentsAvailabilityTransitionPolicy_Stable = 1,
NacpContentsAvailabilityTransitionPolicy_Changeable = 2,
NacpContentsAvailabilityTransitionPolicy_Count = 3, ///< Total values supported by this enum.
// Old.
NacpContentsAvailabilityTransitionPolicy_Legacy = NacpContentsAvailabilityTransitionPolicy_NoPolicy
} NacpContentsAvailabilityTransitionPolicy;
typedef struct {
u64 application_id[8];
} NacpAccessibleLaunchRequiredVersion;
NXDT_ASSERT(NacpAccessibleLaunchRequiredVersion, 0x40);
typedef struct {
NacpTitle title[0x10];
char isbn[0x25];
u8 startup_user_account; ///< NacpStartupUserAccount.
u8 user_account_switch_lock; ///< NacpUserAccountSwitchLock.
u8 add_on_content_registration_type; ///< NacpAddOnContentRegistrationType.
u32 attribute; ///< NacpAttribute.
u32 supported_language; ///< NacpSupportedLanguage.
u32 parental_control; ///< NacpParentalControl.
u8 screenshot; ///< NacpScreenshot.
u8 video_capture; ///< NacpVideoCapture.
u8 data_loss_confirmation; ///< NacpDataLossConfirmation.
u8 play_log_policy; ///< NacpPlayLogPolicy.
u64 presence_group_id;
NacpRatingAge rating_age;
char display_version[0x10];
u64 add_on_content_base_id;
u64 save_data_owner_id;
s64 user_account_save_data_size;
s64 user_account_save_data_journal_size;
s64 device_save_data_size;
s64 device_save_data_journal_size;
s64 bcat_delivery_cache_storage_size;
char application_error_code_category[0x8];
u64 local_communication_id[0x8];
u8 logo_type; ///< NacpLogoType.
u8 logo_handling; ///< NacpLogoHandling.
u8 runtime_add_on_content_install; ///< NacpRuntimeAddOnContentInstall.
u8 runtime_parameter_delivery; ///< NacpRuntimeParameterDelivery.
u8 appropriate_age_for_china; ///< NacpAppropriateAgeForChina.
u8 undecided_parameter_75b8b; ///< NacpUndecidedParameter75b8b.
u8 crash_report; ///< NacpCrashReport.
u8 hdcp; ///< NacpHdcp.
u64 seed_for_pseudo_device_id;
char bcat_passphrase[0x41];
u8 startup_user_account_option; ///< NacpStartupUserAccountOption.
u8 reserved_for_user_account_save_data_operation[0x6];
s64 user_account_save_data_size_max;
s64 user_account_save_data_journal_size_max;
s64 device_save_data_size_max;
s64 device_save_data_journal_size_max;
s64 temporary_storage_size;
s64 cache_storage_size;
s64 cache_storage_journal_size;
s64 cache_storage_data_and_journal_size_max;
u16 cache_storage_index_max;
u8 reserved_1;
u8 runtime_upgrade; ///< NacpRuntimeUpgrade.
u32 supporting_limited_application_licenses; ///< NacpSupportingLimitedApplicationLicenses.
u64 play_log_queryable_application_id[0x10];
u8 play_log_query_capability; ///< NacpPlayLogQueryCapability.
u8 repair; ///< NacpRepair.
u8 program_index;
u8 required_network_service_license_on_launch; ///< NacpRequiredNetworkServiceLicenseOnLaunch.
u8 reserved_2[0x4];
NacpNeighborDetectionClientConfiguration neighbor_detection_client_configuration;
NacpJitConfiguration jit_configuration;
NacpRequiredAddOnContentsSetBinaryDescriptor required_add_on_contents_set_binary_descriptor;
u8 play_report_permission; ///< NacpPlayReportPermission.
u8 crash_screenshot_for_prod; ///< NacpCrashScreenshotForProd.
u8 crash_screenshot_for_dev; ///< NacpCrashScreenshotForDev.
u8 contents_availability_transition_policy; ///< NacpContentsAvailabilityTransitionPolicy.
u8 reserved_3[0x4];
NacpAccessibleLaunchRequiredVersion accessible_launch_required_version;
u8 reserved_4[0xBB8];
} _NacpStruct;
NXDT_ASSERT(_NacpStruct, 0x4000);
typedef struct {
u8 language; ///< NacpLanguage.
u64 icon_size; ///< JPG icon size. Must not exceed NACP_MAX_ICON_SIZE.
u8 *icon_data; ///< Pointer to a dynamically allocated buffer that holds the JPG icon data.
} NacpIconContext;
typedef struct {
NcaContext *nca_ctx; ///< Pointer to the NCA context for the Control NCA from which NACP data is retrieved.
RomFileSystemContext romfs_ctx; ///< RomFileSystemContext for the Control NCA FS section #0, which is where the NACP is stored.
RomFileSystemFileEntry *romfs_file_entry; ///< RomFileSystemFileEntry for the NACP in the Control NCA FS section #0. Used to generate a RomFileSystemFileEntryPatch if needed.
RomFileSystemFileEntryPatch nca_patch; ///< RomFileSystemFileEntryPatch generated if NACP modifications are needed. Used to seamlessly replace Control NCA data while writing it.
///< Bear in mind that generating a patch modifies the NCA context.
_NacpStruct *data; ///< Pointer to a dynamically allocated buffer that holds the full NACP.
u8 data_hash[SHA256_HASH_SIZE]; ///< SHA-256 checksum calculated over the whole NACP. Used to determine if NcaHierarchicalSha256Patch generation is truly needed.
u8 icon_count; ///< NACP icon count. May be zero if no icons are available.
NacpIconContext *icon_ctx; ///< Pointer to a dynamically allocated buffer that holds 'icon_count' NACP icon contexts. May be NULL if no icons are available.
char *authoring_tool_xml; ///< Pointer to a dynamically allocated, NULL-terminated buffer that holds AuthoringTool-like XML data.
///< This is always NULL unless nacpGenerateAuthoringToolXml() is used on this NacpContext.
u64 authoring_tool_xml_size; ///< Size for the AuthoringTool-like XML. This is essentially the same as using strlen() on 'authoring_tool_xml'.
///< This is always 0 unless nacpGenerateAuthoringToolXml() is used on this NacpContext.
} NacpContext;
/// Initializes a NacpContext using a previously initialized NcaContext (which must belong to a Control NCA).
bool nacpInitializeContext(NacpContext *out, NcaContext *nca_ctx);
/// Changes flags in the NACP from the input NacpContext and generates a RomFS file entry patch if needed.
/// If 'patch_sua' is true, StartupUserAccount is set to None, the IsOptional bit in StartupUserAccountOption is cleared and UserAccountSwitchLock is set to Disable.
/// If 'patch_screenshot' is true, Screenshot is set to Allow.
/// If 'patch_video_capture' is true, VideoCapture is set to Enable.
/// If 'patch_hdcp' is true, Hdcp is set to None.
bool nacpGenerateNcaPatch(NacpContext *nacp_ctx, bool patch_sua, bool patch_screenshot, bool patch_video_capture, bool patch_hdcp);
/// Writes data from the RomFS file entry patch in the input NacpContext to the provided buffer.
void nacpWriteNcaPatch(NacpContext *nacp_ctx, void *buf, u64 buf_size, u64 buf_offset);
/// Generates an AuthoringTool-like XML using information from a previously initialized NacpContext, as well as the Application/Patch version and the required system version.
/// If the function succeeds, XML data and size will get saved to the 'authoring_tool_xml' and 'authoring_tool_xml_size' members from the NacpContext.
bool nacpGenerateAuthoringToolXml(NacpContext *nacp_ctx, u32 version, u32 required_system_version);
/// These functions return pointers to string representations of the input flag/value index (e.g. nacpGetLanguageString(NacpLanguage_AmericanEnglish) -> "AmericanEnglish").
/// If the input flag/value index is invalid, "Unknown" will be returned.
/// If dealing with a bitflag field such as:
/// * NacpAttribute
/// * NacpSupportedLanguage
/// * NacpParentalControl
/// * NacpStartupUserAccountOption
/// * NacpRepair
/// Then, the provided value must be a 0-based index to the desired flag and not a bitmask from its enum (e.g. NacpAttribute_RetailInteractiveDisplay -> use 1 instead).
const char *nacpGetLanguageString(u8 language); /// Can also be used for NacpSupportedLanguage flags with values from the NacpLanguage enum.
const char *nacpGetStartupUserAccountString(u8 startup_user_account);
const char *nacpGetUserAccountSwitchLockString(u8 user_account_switch_lock);
const char *nacpGetAddOnContentRegistrationTypeString(u8 add_on_content_registration_type);
const char *nacpGetAttributeString(u8 attribute);
const char *nacpGetParentalControlString(u8 parental_control);
const char *nacpGetScreenshotString(u8 screenshot);
const char *nacpGetVideoCaptureString(u8 video_capture);
const char *nacpGetDataLossConfirmationString(u8 data_loss_confirmation);
const char *nacpGetPlayLogPolicyString(u8 play_log_policy);
const char *nacpGetRatingAgeOrganizationString(u8 rating_age_organization);
const char *nacpGetLogoTypeString(u8 logo_type);
const char *nacpGetLogoHandlingString(u8 logo_handling);
const char *nacpGetRuntimeAddOnContentInstallString(u8 runtime_add_on_content_install);
const char *nacpGetRuntimeParameterDeliveryString(u8 runtime_parameter_delivery);
const char *nacpGetAppropriateAgeForChina(u8 appropriate_age_for_china);
const char *nacpGetUndecidedParameter75b8bString(u8 undecided_parameter_75b8b);
const char *nacpGetCrashReportString(u8 crash_report);
const char *nacpGetHdcpString(u8 hdcp);
const char *nacpGetStartupUserAccountOptionString(u8 startup_user_account_option);
const char *nacpGetRuntimeUpgradeString(u8 runtime_upgrade);
const char *nacpGetPlayLogQueryCapabilityString(u8 play_log_query_capability);
const char *nacpGetRepairString(u8 repair);
const char *nacpGetRequiredNetworkServiceLicenseOnLaunchString(u8 required_network_service_license_on_launch);
const char *nacpGetCrashScreenshotForProdString(u8 crash_screenshot_for_prod);
const char *nacpGetCrashScreenshotForDevString(u8 crash_screenshot_for_dev);
const char *nacpGetContentsAvailabilityTransitionPolicyString(u8 contents_availability_transition_policy);
/// Helper inline functions.
NX_INLINE void nacpFreeContext(NacpContext *nacp_ctx)
{
if (!nacp_ctx) return;
romfsFreeContext(&(nacp_ctx->romfs_ctx));
romfsFreeFileEntryPatch(&(nacp_ctx->nca_patch));
if (nacp_ctx->data) free(nacp_ctx->data);
if (nacp_ctx->icon_ctx)
{
for(u8 i = 0; i < nacp_ctx->icon_count; i++)
{
if (nacp_ctx->icon_ctx[i].icon_data) free(nacp_ctx->icon_ctx[i].icon_data);
}
free(nacp_ctx->icon_ctx);
}
if (nacp_ctx->authoring_tool_xml) free(nacp_ctx->authoring_tool_xml);
memset(nacp_ctx, 0, sizeof(NacpContext));
}
NX_INLINE bool nacpIsValidIconContext(NacpIconContext *icon_ctx)
{
return (icon_ctx && icon_ctx->language < NacpLanguage_Count && icon_ctx->icon_size && icon_ctx->icon_data);
}
NX_INLINE bool nacpIsValidContext(NacpContext *nacp_ctx)
{
if (!nacp_ctx || !nacp_ctx->nca_ctx || !nacp_ctx->romfs_file_entry || !nacp_ctx->data || (!nacp_ctx->icon_count && nacp_ctx->icon_ctx) || (nacp_ctx->icon_count && !nacp_ctx->icon_ctx)) return false;
for(u8 i = 0; i < nacp_ctx->icon_count; i++)
{
if (!nacpIsValidIconContext(&(nacp_ctx->icon_ctx[i]))) return false;
}
return true;
}
#ifdef __cplusplus
}
#endif
#endif /* __NACP_H__ */
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