888
edits
Changes
CheckNcaIDsPresent
| 13 || CloseMetaDatabase || Closes the meta database, and causes all future IPC commands to the current session to return error 0xDC05.
| 13 || CloseMetaDatabase || Closes the meta database, and causes all future IPC commands to the current session to return error 0xDC05.
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| 14 || || Takes a type-6 byte buffer, and a type-5 buffer with each entry being 16 bytes.
| 14 || [[#CheckNcaIDsPresent]] || Takes a type-6 byte buffer, and a type-5 buffer of [[#NcaID]]s.
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| 15 || SaveMetaDatabase || Flushes the in-memory database to savedata.
| 15 || SaveMetaDatabase || Flushes the in-memory database to savedata.
This reads the titlelist stored in the specified title, normally a title with title-type 3, which is sysupdate-title 0100000000000816. Returns 0 with total_read_entries=0 when used with other title(s).
This reads the titlelist stored in the specified title, normally a title with title-type 3, which is sysupdate-title 0100000000000816. Returns 0 with total_read_entries=0 when used with other title(s).
==== CheckNcaIDsPresent ====
Takes a type-6 byte buffer, and a type-5 buffer containing [[#NcaID]]s.
This function was stubbed to return 0xDC05 in [[2.0.0]].
On 1.0.0: Initialized the output buffer to all 1s. Then, for each [[#NcaID]] in the input buffer, it checks if that NcaID is present anywhere in the database, and if so writes 0 to the corresponding output byte.
In pseudocode, the function basically does the following:
for i in range(len(out_buf)):
out_buf[i] = 1
for i, NcaID in NcaIDs:
if is_present_in_database(NcaID):
out_buf[i] = 0
=== NcaID ===
=== NcaID ===