Nintendo Switch Brew

NCM services: Difference between revisions

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Updating names
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! Cmd || Name || Arguments || Notes
! Cmd || Name || Arguments || Notes
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| 0 || GetILocationResolver || [[Filesystem_services#StorageId|StorageID]] ||
| 0 || GetLocationResolver || [[Filesystem_services#StorageId|StorageID]] ||
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| 1 || GetIRegisteredLocationResolver || None ||  
| 1 || GetRegisteredLocationResolver || None ||  
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| 2 || CheckStorage || [[Filesystem_services#StorageId|StorageID]] ||
| 2 || CheckStorage || [[Filesystem_services#StorageId|StorageID]] ||
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| 3 || IAddOnContentLocationResolver || None  ||
| 3 || GetAddOnContentLocationResolver || None  ||
|}
|}


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| 8 || SetInfoHtmlNcaPath || u64 TID + X descriptor [[Filesystem_services#ContentPath|ContentPath]] || Used for [[NCA_Content_FS#NCA-type5|NCA-type5]].
| 8 || SetInfoHtmlNcaPath || u64 TID + X descriptor [[Filesystem_services#ContentPath|ContentPath]] || Used for [[NCA_Content_FS#NCA-type5|NCA-type5]].
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| 9 || ClearPathResolverForStorage || None || Clears all NCA paths set.
| 9 || ClearLocationResolver || None || Clears all NCA paths set.
|}
|}


These get-commands load the [[Filesystem_services|ContentPath]] from linked-lists in memory using the input titleID. The set-commands add a new entry to the list, if a matching entry is found it's removed first. ClearPathResolverForStorage frees all entries in all of these linked-lists. The ContentPath is only used with memcpy() here with size=0x300, nothing more.
These get-commands load the [[Filesystem_services|ContentPath]] from linked-lists in memory using the input titleID. The set-commands add a new entry to the list, if a matching entry is found it's removed first. ClearLocationResolver frees all entries in all of these linked-lists. The ContentPath is only used with memcpy() here with size=0x300, nothing more.
   
   
The set commands always return 0. When the get-commands fail to find an entry for the specified titleID, 0x408 is returned for GetProgramNcaPath, while the rest of the commands return 0xA08.
The set commands always return 0. When the get-commands fail to find an entry for the specified titleID, 0x408 is returned for GetProgramNcaPath, while the rest of the commands return 0xA08.
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! Cmd || Name || Arguments || Notes
! Cmd || Name || Arguments || Notes
|-
|-
| 0 || GetTitleNcaPath || u64 TID + C descriptor ||  
| 0 || GetAddOnContentNcaPath || u64 TID + C descriptor ||  
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| 1 || RegisterTitle || [[Filesystem_services#StorageId|StorageID]] + u64 TID ||  
| 1 || RegisterAddOnContent || [[Filesystem_services#StorageId|StorageID]] + u64 TID ||  
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| 2 || ClearTitleList || None || Clears all registered titles here.
| 2 || ClearAddOnContentLocationResolver || None || Clears all registered titles here.
|}
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| 3 || ||  
| 3 || ||  
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| 4 || GetIContentStorage ||
| 4 || GetIContentStorage || Takes a [[Filesystem_services#StorageId|StorageID]].
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| 5 || GetIContentMetaDatabase ||
| 5 || GetIContentMetaDatabase || Takes a [[Filesystem_services#StorageId|StorageID]].
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| 8 || ||  
| 8 || ||  
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| 6 || DeleteContent? || Takes a 0x10-sized entry.
| 6 || DeleteContent? || Takes a 0x10-sized entry.
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| 7 || IsNcaEntryValid || Takes a 0x10-sized entry, returns a bool/u8.
| 7 || IsNcaEntryValid || Takes a 0x10-sized entry, returns a bool.
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| 8 || MakeNcaRegisteredPath || Takes a type-0x1A string and a 0x10-sized entry.
| 8 || MakeNcaRegisteredPath || Takes a type-0x1A string and a 0x10-sized entry.
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| 2 || || Takes a 0x10-sized entry.
| 2 || || Takes a 0x10-sized entry.
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| 3 || || Takes a 0x10-sized entry and a bool/u8. Returns an 0x10-sized entry.
| 3 || UpdateContentEntry || Takes a [[NCA#Meta_records|meta record entry]] and a u8. Returns a [[NcaID]].
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| 4 || || Takes a type-6 buffer, each entry being 24 bytes, 0x10-sized entry and a u32. Returns a u32.
| 4 || || Takes a type-6 buffer, each entry being 24 bytes, 0x10-sized entry and a u32. Returns a u32.
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