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→Initialization
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==Filesystem==
==Filesystem==
The FS* functions appear to only be used by regular applications, while the FSA* functions appear to only be used by system rpls.
The FS* functions appear to only be used by regular applications, while the FSA* functions appear to only be used by system rpls.
−===Initialization===
+===Setup===
{| class="wikitable"
{| class="wikitable"
!Name
!Name
−!Prototype
+!Signature
!Description
!Description
!Notes
!Notes
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|FSInit
|FSInit
|<code>void FSInit(void);</code>
|<code>void FSInit(void);</code>
−|Initializes the FS library.
+|Initializes the FS library
|Must be called before anything else! Can be called multiple times safely.
|Must be called before anything else! Can be called multiple times safely.
|-
|-
|FSShutdown
|FSShutdown
|<code>void FSShutdown(void);</code>
|<code>void FSShutdown(void);</code>
−|This is just a "return;".
+|Deinitializes the FS library
−|
+|The current implementation of this function doesn't do anything.
|-
|-
|FSAddClient
|FSAddClient
|<code>FSStatus FSAddClient(FSClient *client, FSRetflag flag);</code>
|<code>FSStatus FSAddClient(FSClient *client, FSRetflag flag);</code>
−|Registers a new client for use.
+|Registers a new client for use
|Returns OK or MAX_CLIENTS(-3). Client size is 0x1700 bytes, should be 0x20 byte padded.
|Returns OK or MAX_CLIENTS(-3). Client size is 0x1700 bytes, should be 0x20 byte padded.
|-
|-
|FSDelClient
|FSDelClient
|<code>FSStatus FSDelClient(FSClient *client, FSRetflag flag);</code>
|<code>FSStatus FSDelClient(FSClient *client, FSRetflag flag);</code>
−|Unregisters an existing client.
+|Unregisters an existing client
−|Returns OK. See above for data size.
+|See above for data size. The current implementation of this function never fails.
|-
|-
|FSGetClientNum
|FSGetClientNum
|<code>int FSGetClientNum(void);</code>
|<code>int FSGetClientNum(void);</code>
−|Gets the number of registered clients.
+|Gets the number of registered clients
|
|
|}
|}