User

Exports for User. More...

Data Structures
struct	sceFiosKernelOverlayGetList02_opt
struct	sceFiosKernelOverlayGetRecommendedScheduler02_opt
struct	sceFiosKernelOverlayResolveSync02_opt
struct	sceFiosKernelOverlayResolveWithRangeSync02_opt

Functions
int	sceFiosKernelOverlayAddForProcess02 (SceUID pid, SceFiosOverlay *overlay, SceFiosOverlayID *outID)
	VITASDK_BUILD_ASSERT_EQ (0x18, sceFiosKernelOverlayGetList02_opt)
	VITASDK_BUILD_ASSERT_EQ (0x8, sceFiosKernelOverlayGetRecommendedScheduler02_opt)
	VITASDK_BUILD_ASSERT_EQ (0x18, sceFiosKernelOverlayResolveSync02_opt)
	VITASDK_BUILD_ASSERT_EQ (0x1C, sceFiosKernelOverlayResolveWithRangeSync02_opt)
int	sceFiosKernelOverlayGetInfoForProcess02 (SceUID pid, SceFiosOverlayID id, SceFiosOverlay *out_overlay)
	Gets information about an overlay in a process's table.
int	sceFiosKernelOverlayGetList02 (SceUID pid, SceUInt8 min_order, SceUInt8 max_order, const sceFiosKernelOverlayGetList02_opt *opt)
	Gets the IDs of overlays whose order is from min_order through max_order, inclusive.
int	sceFiosKernelOverlayGetRecommendedScheduler02 (int scheduler_count, const char *partially_resolved_path, const sceFiosKernelOverlayGetRecommendedScheduler02_opt *opt)
	Gets the recommended scheduler index for a partially resolved path.
int	sceFiosKernelOverlayModifyForProcess02 (SceUID pid, SceFiosOverlayID id, const SceFiosOverlay *new_value)
	Replaces an overlay in a process's table.
int	sceFiosKernelOverlayRemoveForProcess02 (SceUID pid, SceFiosOverlayID id)
	Removes an overlay synchronously from a process's table.
int	sceFiosKernelOverlayResolveSync02 (SceUID pid, int resolve_for_write, const char *in_path, const sceFiosKernelOverlayResolveSync02_opt *opt)
	Resolves a path synchronously through a process's overlays.
int	sceFiosKernelOverlayResolveWithRangeSync02 (SceUID pid, int resolve_for_write, const char *in_path, const sceFiosKernelOverlayResolveWithRangeSync02_opt *opt)
	Resolves a path through overlays whose order is between min_order and max_order, inclusive.
int	sceFiosKernelOverlayThreadIsDisabled02 (void)
	Returns whether application overlays are disabled for the current thread.
int	sceFiosKernelOverlayThreadSetDisabled02 (int disabled)
	Enables or disables application overlays for the current thread.

Variables
SceFiosOverlayID *	sceFiosKernelOverlayGetList02_opt::out_ids
	Output buffer for overlay IDs; may be NULL only when max_ids is zero.
SceSize	sceFiosKernelOverlayGetList02_opt::max_ids
	Maximum number of overlay IDs to write; must not exceed 128 on FW 3.60.
SceSize *	sceFiosKernelOverlayGetList02_opt::actual_ids
	Optional pointer receiving the total number of matching overlays, including those beyond max_ids.
SceSize	sceFiosKernelOverlayGetList02_opt::out_ids_buffer_size
	Number of bytes copied to out_ids; must not exceed 0x200 on FW 3.60.
SceUInt32	sceFiosKernelOverlayGetList02_opt::reserved [2]
	Ignored on FW 3.60.
SceUInt32	sceFiosKernelOverlayGetRecommendedScheduler02_opt::reserved [2]
	Copied from user memory but not used on FW 3.60.
char *	sceFiosKernelOverlayResolveSync02_opt::out_path
	Resolved path output buffer.
SceSize	sceFiosKernelOverlayResolveSync02_opt::max_path
	Maximum path length used by the resolver; must be from 1 through 0x400, inclusive.
SceUInt32	sceFiosKernelOverlayResolveSync02_opt::reserved0
	Ignored on FW 3.60.
SceSize	sceFiosKernelOverlayResolveSync02_opt::out_path_buffer_size
	Number of bytes copied to out_path; must not exceed 0x400 on FW 3.60.
SceUInt32	sceFiosKernelOverlayResolveSync02_opt::reserved1 [2]
	Ignored on FW 3.60.
char *	sceFiosKernelOverlayResolveWithRangeSync02_opt::out_path
	Resolved path output buffer.
SceSize	sceFiosKernelOverlayResolveWithRangeSync02_opt::max_path
	Maximum path length used by the resolver; must be from 1 through 0x400, inclusive.
SceUInt8	sceFiosKernelOverlayResolveWithRangeSync02_opt::min_order
	Minimum overlay order to include.
SceUInt8	sceFiosKernelOverlayResolveWithRangeSync02_opt::max_order
	Maximum overlay order to include.
SceUInt8	sceFiosKernelOverlayResolveWithRangeSync02_opt::reserved0 [2]
	Ignored on FW 3.60.
SceUInt32	sceFiosKernelOverlayResolveWithRangeSync02_opt::reserved1
	Ignored on FW 3.60.
SceSize	sceFiosKernelOverlayResolveWithRangeSync02_opt::out_path_buffer_size
	Number of bytes copied to out_path; must not exceed 0x400 on FW 3.60.
SceUInt32	sceFiosKernelOverlayResolveWithRangeSync02_opt::reserved2 [2]
	Ignored on FW 3.60.

Detailed Description

Exports for User.

---

Using this library in your project

Include the header file in your project:

#include <psp2/fios2kernel02.h> 

Link the library to the executable:

SceFios2Kernel_stub 

---

---

Data Structure Documentation

sceFiosKernelOverlayGetList02_opt

struct sceFiosKernelOverlayGetList02_opt

Data Fields
SceFiosOverlayID *	out_ids	Output buffer for overlay IDs; may be NULL only when max_ids is zero.
SceSize	max_ids	Maximum number of overlay IDs to write; must not exceed 128 on FW 3.60.
SceSize *	actual_ids	Optional pointer receiving the total number of matching overlays, including those beyond max_ids.
SceSize	out_ids_buffer_size	Number of bytes copied to out_ids; must not exceed 0x200 on FW 3.60.
SceUInt32	reserved[2]	Ignored on FW 3.60.

sceFiosKernelOverlayGetRecommendedScheduler02_opt

struct sceFiosKernelOverlayGetRecommendedScheduler02_opt

Data Fields
SceUInt32	reserved[2]	Copied from user memory but not used on FW 3.60.

sceFiosKernelOverlayResolveSync02_opt

struct sceFiosKernelOverlayResolveSync02_opt

Data Fields
char *	out_path	Resolved path output buffer.
SceSize	max_path	Maximum path length used by the resolver; must be from 1 through 0x400, inclusive.
SceUInt32	reserved0	Ignored on FW 3.60.
SceSize	out_path_buffer_size	Number of bytes copied to out_path; must not exceed 0x400 on FW 3.60.
SceUInt32	reserved1[2]	Ignored on FW 3.60.

sceFiosKernelOverlayResolveWithRangeSync02_opt

struct sceFiosKernelOverlayResolveWithRangeSync02_opt

Data Fields
char *	out_path	Resolved path output buffer.
SceSize	max_path	Maximum path length used by the resolver; must be from 1 through 0x400, inclusive.
SceUInt8	min_order	Minimum overlay order to include.
SceUInt8	max_order	Maximum overlay order to include.
SceUInt8	reserved0[2]	Ignored on FW 3.60.
SceUInt32	reserved1	Ignored on FW 3.60.
SceSize	out_path_buffer_size	Number of bytes copied to out_path; must not exceed 0x400 on FW 3.60.
SceUInt32	reserved2[2]	Ignored on FW 3.60.

Function Documentation

sceFiosKernelOverlayAddForProcess02()

int sceFiosKernelOverlayAddForProcess02	(	SceUID	pid,
		SceFiosOverlay *	overlay,
		SceFiosOverlayID *	outID
	)

VITASDK_BUILD_ASSERT_EQ() [1/4]

VITASDK_BUILD_ASSERT_EQ	(	0x18	,
		sceFiosKernelOverlayGetList02_opt
	)

VITASDK_BUILD_ASSERT_EQ() [2/4]

VITASDK_BUILD_ASSERT_EQ	(	0x8	,
		sceFiosKernelOverlayGetRecommendedScheduler02_opt
	)

VITASDK_BUILD_ASSERT_EQ() [3/4]

VITASDK_BUILD_ASSERT_EQ	(	0x18	,
		sceFiosKernelOverlayResolveSync02_opt
	)

VITASDK_BUILD_ASSERT_EQ() [4/4]

VITASDK_BUILD_ASSERT_EQ	(	0x1C	,
		sceFiosKernelOverlayResolveWithRangeSync02_opt
	)

sceFiosKernelOverlayGetInfoForProcess02()

int sceFiosKernelOverlayGetInfoForProcess02	(	SceUID	pid,
		SceFiosOverlayID	id,
		SceFiosOverlay *	out_overlay
	)

Gets information about an overlay in a process's table.

Copies the complete SceFiosOverlay to out_overlay. The output buffer must remain valid until this function returns; it is not used afterwards.

Parameters

[in]	pid	- Process whose overlay table is queried.
[in]	id	- Overlay identifier.
[out]	out_overlay	- Receives the overlay information.

Returns

0 on success, or a negative error code.

sceFiosKernelOverlayGetList02()

int sceFiosKernelOverlayGetList02	(	SceUID	pid,
		SceUInt8	min_order,
		SceUInt8	max_order,
		const sceFiosKernelOverlayGetList02_opt *	opt
	)

Gets the IDs of overlays whose order is from min_order through max_order, inclusive.

opt must be non-NULL. When opt->out_ids is non-NULL, opt->max_ids must not exceed 128 on FW 3.60. opt->actual_ids may be NULL; when supplied it receives the total number of matching overlays, including those beyond opt->max_ids. The reserved fields are ignored on FW 3.60.

Parameters

[in]	pid	- Process whose overlays are enumerated.
[in]	min_order	- Minimum overlay order to include.
[in]	max_order	- Maximum overlay order to include.
[in]	opt	- Enumeration options and output pointers.

Returns

0 on success, or an error code.

sceFiosKernelOverlayGetRecommendedScheduler02()

int sceFiosKernelOverlayGetRecommendedScheduler02	(	int	scheduler_count,
		const char *	partially_resolved_path,
		const sceFiosKernelOverlayGetRecommendedScheduler02_opt *	opt
	)

Gets the recommended scheduler index for a partially resolved path.

opt must be non-NULL. FW 3.60 copies all eight bytes from user memory but does not use their contents. partially_resolved_path may be NULL; a non-NULL path must terminate within 0x400 bytes.

Parameters

[in]	scheduler_count	- Number of available schedulers.
[in]	partially_resolved_path	- Optional partially resolved path.
[in]	opt	- Non-NULL pointer to an 8-byte option block.

Returns

1 for a host[0-9]: path when scheduler_count is greater than 1, otherwise 0, or a negative error code when a user-memory copy fails.

sceFiosKernelOverlayModifyForProcess02()

int sceFiosKernelOverlayModifyForProcess02	(	SceUID	pid,
		SceFiosOverlayID	id,
		const SceFiosOverlay *	new_value
	)

Replaces an overlay in a process's table.

Validates and copies new_value before returning. Keeps the process and overlay IDs, recalculates both path lengths, and moves the entry to its new position in the table if its order changes. new_value must remain valid until this function returns; it is not used afterwards.

Parameters

[in]	pid	- Process whose overlay is replaced.
[in]	id	- Overlay identifier.
[in]	new_value	- Replacement overlay configuration.

Returns

0 on success, or a negative error code.

sceFiosKernelOverlayRemoveForProcess02()

int sceFiosKernelOverlayRemoveForProcess02	(	SceUID	pid,
		SceFiosOverlayID	id
	)

Removes an overlay synchronously from a process's table.

Returns

0 on success, or a negative error code.

sceFiosKernelOverlayResolveSync02()

int sceFiosKernelOverlayResolveSync02	(	SceUID	pid,
		int	resolve_for_write,
		const char *	in_path,
		const sceFiosKernelOverlayResolveSync02_opt *	opt
	)

Resolves a path synchronously through a process's overlays.

resolve_for_write must be 0 for a read or 1 for a write. opt must be non-NULL. Its max_path field controls path validation and resolution, while out_path_buffer_size independently controls the final copy to user memory. The reserved fields are ignored on FW 3.60.

Parameters

[in]	pid	- Process whose overlays are used.
[in]	resolve_for_write	- Must be 0 for read resolution or 1 for write resolution.
[in]	in_path	- Path to resolve.
[in]	opt	- Resolution options and output buffer.

Returns

0 on success, or a negative error code.

sceFiosKernelOverlayResolveWithRangeSync02()

int sceFiosKernelOverlayResolveWithRangeSync02	(	SceUID	pid,
		int	resolve_for_write,
		const char *	in_path,
		const sceFiosKernelOverlayResolveWithRangeSync02_opt *	opt
	)

Resolves a path through overlays whose order is between min_order and max_order, inclusive.

opt must be non-NULL. min_order and max_order are unsigned, and min_order must not exceed max_order. max_path controls path validation and resolution; out_path_buffer_size independently controls the final copy to user memory. The reserved fields are ignored on FW 3.60. If application overlays are disabled for the current thread, the supplied min_order is replaced with 0x80.

Parameters

[in]	pid	- Process whose overlays are used.
[in]	resolve_for_write	- Must be 0 for read resolution or 1 for write resolution.
[in]	in_path	- Path to resolve.
[in]	opt	- Resolution options and output buffer.

Returns

0 on success, or an error code.

sceFiosKernelOverlayThreadIsDisabled02()

int sceFiosKernelOverlayThreadIsDisabled02

(

void

)

Returns whether application overlays are disabled for the current thread.

A nonzero state skips orders 0x00 through 0x7F. Privileged overlays with orders 0x80 through 0xFF remain active.

Returns

0 or 1.

sceFiosKernelOverlayThreadSetDisabled02()

int sceFiosKernelOverlayThreadSetDisabled02

(

int

disabled

)

Enables or disables application overlays for the current thread.

Any nonzero value skips orders 0x00 through 0x7F until this function is called with zero or the thread exits. Privileged orders 0x80 through 0xFF remain active.

Parameters

[in]

disabled

- Zero to enable application overlays, or any nonzero value to disable them.

Returns

0 on success, or -1 if the thread-local state is unavailable.

Variable Documentation

out_ids

SceFiosOverlayID* sceFiosKernelOverlayGetList02_opt::out_ids

Output buffer for overlay IDs; may be NULL only when max_ids is zero.

max_ids

SceSize sceFiosKernelOverlayGetList02_opt::max_ids

Maximum number of overlay IDs to write; must not exceed 128 on FW 3.60.

actual_ids

SceSize* sceFiosKernelOverlayGetList02_opt::actual_ids

Optional pointer receiving the total number of matching overlays, including those beyond max_ids.

out_ids_buffer_size

SceSize sceFiosKernelOverlayGetList02_opt::out_ids_buffer_size

Number of bytes copied to out_ids; must not exceed 0x200 on FW 3.60.

reserved [1/2]

SceUInt32 sceFiosKernelOverlayGetList02_opt::reserved[2]

Ignored on FW 3.60.

reserved [2/2]

SceUInt32 sceFiosKernelOverlayGetRecommendedScheduler02_opt::reserved[2]

Copied from user memory but not used on FW 3.60.

out_path [1/2]

char* sceFiosKernelOverlayResolveSync02_opt::out_path

Resolved path output buffer.

max_path [1/2]

SceSize sceFiosKernelOverlayResolveSync02_opt::max_path

Maximum path length used by the resolver; must be from 1 through 0x400, inclusive.

reserved0 [1/2]

SceUInt32 sceFiosKernelOverlayResolveSync02_opt::reserved0

Ignored on FW 3.60.

out_path_buffer_size [1/2]

SceSize sceFiosKernelOverlayResolveSync02_opt::out_path_buffer_size

Number of bytes copied to out_path; must not exceed 0x400 on FW 3.60.

reserved1 [1/2]

SceUInt32 sceFiosKernelOverlayResolveSync02_opt::reserved1[2]

Ignored on FW 3.60.

out_path [2/2]

char* sceFiosKernelOverlayResolveWithRangeSync02_opt::out_path

Resolved path output buffer.

max_path [2/2]

SceSize sceFiosKernelOverlayResolveWithRangeSync02_opt::max_path

Maximum path length used by the resolver; must be from 1 through 0x400, inclusive.

min_order

SceUInt8 sceFiosKernelOverlayResolveWithRangeSync02_opt::min_order

Minimum overlay order to include.

max_order

SceUInt8 sceFiosKernelOverlayResolveWithRangeSync02_opt::max_order

Maximum overlay order to include.

reserved0 [2/2]

SceUInt8 sceFiosKernelOverlayResolveWithRangeSync02_opt::reserved0[2]

Ignored on FW 3.60.

reserved1 [2/2]

SceUInt32 sceFiosKernelOverlayResolveWithRangeSync02_opt::reserved1

Ignored on FW 3.60.

out_path_buffer_size [2/2]

SceSize sceFiosKernelOverlayResolveWithRangeSync02_opt::out_path_buffer_size

Number of bytes copied to out_path; must not exceed 0x400 on FW 3.60.

reserved2

SceUInt32 sceFiosKernelOverlayResolveWithRangeSync02_opt::reserved2[2]

Ignored on FW 3.60.