Filesystem services: Difference between revisions
m neither a service. |
Restructuring |
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[[Category:Services]] | [[Category:Services]] | ||
= Filesystem service "fs:USER" = | = Services = | ||
== Filesystem service "fs:USER" == | |||
You can at most have 32 FS archive handles. | You can at most have 32 FS archive handles. | ||
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Each session for fs:USER has separate permissions, initially these are set to all zero's for new fs:USER sessions. The permissions/etc for fs:USER sessions are initialized via [[FS:Initialize]](loaded from the user process exheader). | Each session for fs:USER has separate permissions, initially these are set to all zero's for new fs:USER sessions. The permissions/etc for fs:USER sessions are initialized via [[FS:Initialize]](loaded from the user process exheader). | ||
=File access= | == Filesystem service "fs:LDR" == | ||
This service is identical to fs:USER, except [[FS:OpenArchive]] archive 0x2345678E can only be accessed with fs:LDR. | |||
== ProgramRegistry service "fs:REG" == | |||
{| class="wikitable" border="1" | |||
|- | |||
! Command Header | |||
! Description | |||
|- | |||
| 0x000100C6 | |||
| [[FSReg:Dummy1|Dummy1]] | |||
|- | |||
| 0x040103C0 | |||
| [[FSReg:Register|Register]] | |||
|- | |||
| 0x04020040 | |||
| [[FSReg:Unregister|Unregister]] | |||
|- | |||
| 0x040300C0 | |||
| [[FSReg:GetProgramInfo|GetProgramInfo]] | |||
|- | |||
| 0x04040100 | |||
| [[FSReg:LoadProgram|LoadProgram]] | |||
|- | |||
| 0x04050080 | |||
| [[FSReg:UnloadProgram|UnloadProgram]] | |||
|- | |||
| 0x04060080 | |||
| [[FSReg:CheckHostLoadId|CheckHostLoadId]] | |||
|} | |||
Only two sessions can be opened for this service at a time, hence no other processes can use this due to [[Process_Manager_Services|pm-module]] and [[Loader_Services|loader]] using this. | |||
=File and directory access= | |||
==Files== | |||
File session handles obtained via [[FS:OpenFile]] et al can be used to access files through a service-like interface, despite not being an actual service registered using [[SRV:RegisterService]]. | File session handles obtained via [[FS:OpenFile]] et al can be used to access files through a service-like interface, despite not being an actual service registered using [[SRV:RegisterService]]. | ||
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|} | |} | ||
= | ==Directories== | ||
{| class="wikitable" border="1" | {| class="wikitable" border="1" | ||
|- | |- | ||
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| [[FSDir:GetPriority|GetPriority]] | | [[FSDir:GetPriority|GetPriority]] | ||
|} | |} | ||
= Archives = | = Archives = | ||