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use crate::eabi::i5;
use core::{ffi::c_void, fmt};
mod thread;
pub use thread::*;
/// Structure to pass to `sceKernelLoadExec`.
#[repr(C)]
#[derive(Debug, Copy, Clone)]
pub struct SceKernelLoadExecParam {
/// Size of the structure.
pub size: usize,
/// Size of the arg string.
pub args: usize,
/// Pointer to the arg string.
pub argp: *mut c_void,
/// Encryption key ?
pub key: *const u8,
}
psp_extern! {
#![name = "LoadExecForUser"]
#![flags = 0x4001]
#![version = (0, 0)]
#[psp(0x05572A5F)]
/// Exit game and go back to the PSP browser.
///
/// You need to be in a thread in order for this function to work.
pub fn sceKernelExitGame();
#[psp(0x4AC57943)]
/// Register callback.
///
/// By installing the exit callback the home button becomes active. However
/// if `sceKernelExitGame` is not called in the callback it is likely
/// that the PSP will just crash.
///
/// # Parameters
///
/// `id` - Callback id
///
/// # Return value
///
/// < 0 on error
pub fn sceKernelRegisterExitCallback(id: SceUid) -> i32;
#[psp(0xBD2F1094)]
/// Execute a new game executable, limited when not running in kernel mode.
///
/// # Parameters
///
/// - `file`: The file to execute.
/// - `param`: Pointer to a `SceKernelLoadExecParam` structure, or NULL.
///
/// # Return Value
///
/// < 0 on error, probably.
///
pub fn sceKernelLoadExec(
file: *const u8,
param: *mut SceKernelLoadExecParam,
) -> i32;
}
/// UIDs are used to describe many different kernel objects.
#[repr(transparent)]
#[derive(Debug, Copy, Clone)]
pub struct SceUid(pub i32);
// https://github.com/uofw/uofw/blob/f099b78dc0937df4e7346e2e417b63f471f8a3af/include/sysmem_user.h#L12
#[repr(i32)]
pub enum SceSysMemPartitionId {
SceKernelUnknownPartition = 0,
SceKernelPrimaryKernelPartition = 1,
SceKernelPrimaryUserPartition = 2,
SceKernelOtherKernelPartition1 = 3, //PRIMARY_ME_KERNEL_PARTITION according to TyRaNiD
SceKernelOtherKernelPartition2 = 4,
SceKernelVshellPARTITION = 5,
SceKernelScUserPartition = 6,
SceKernelMeUserPartition = 7,
SceKernelExtendedScKernelPartition = 8,
SceKernelExtendedSc2KernelPartition = 9,
SceKernelExtendedMeKernelPartition = 10,
SceKernelVshellKernelPartition = 11,
SceKernelExtendedKernelPartition = 12,
}
/// Specifies the type of allocation used for memory blocks.
#[repr(i32)]
pub enum SceSysMemBlockTypes {
/// Allocate from the lowest available address.
Low = 0,
/// Allocate from the highest available address.
High,
/// Allocate from the specified address.
Addr,
}
psp_extern! {
#![name = "SysMemUserForUser"]
#![flags = 0x4000]
#![version = (0, 0)]
#[psp(0x237DBD4F, i5)]
/// Allocate a memory block from a memory partition.
///
/// # Parameters
///
/// - `partition`: The UID of the partition to allocate from.
/// - `name`: Name assigned to the new block.
/// - `type`: Specifies how the block is allocated within the partition. One
/// of `SysMemBlockTypes`.
/// - `size`: Size of the memory block, in bytes.
/// - `addr`: If type is `Addr`, then addr specifies the lowest address
/// allocate the block from.
///
/// # Return value
///
/// The UID of the new block, or if less than 0 an error.
pub fn sceKernelAllocPartitionMemory(
partition: SceSysMemPartitionId,
name: *const u8,
type_: SceSysMemBlockTypes,
size: u32,
addr: *mut c_void,
) -> SceUid;
#[psp(0x9D9A5BA1)]
/// Get the address of a memory block.
///
/// # Parameters
///
/// `blockid` - UID of the memory block.
///
/// # Return value
///
/// The lowest address belonging to the memory block.
pub fn sceKernelGetBlockHeadAddr(blockid: SceUid) -> *mut c_void;
#[psp(0xB6D61D02)]
/// Free a memory block allocated with `sceKernelAllocPartitionMemory`.
///
/// # Parameters
///
/// `blockid` - UID of the block to free.
///
/// # Return value
///
/// ? on success, less than 0 on error.
pub fn sceKernelFreePartitionMemory(blockid: SceUid) -> i32;
#[psp(0xF919F628)]
/// Get the total amount of free memory.
///
/// # Return Value
///
/// The total amount of free memory, in bytes.
pub fn sceKernelTotalFreeMemSize() -> usize;
#[psp(0xA291F107)]
/// Get the size of the largest free memory block.
///
/// # Return Value
///
/// The size of the largest free memory block, in bytes.
pub fn sceKernelMaxFreeMemSize() -> usize;
#[psp(0x3FC9AE6A)]
/// Get the firmware version.
///
/// # Return Value
///
/// The firmware version.
///
/// - `0x01000300` on v1.00 unit,
/// - `0x01050001` on v1.50 unit,
/// - `0x01050100` on v1.51 unit,
/// - `0x01050200` on v1.52 unit,
/// - `0x02000010` on v2.00/v2.01 unit,
/// - `0x02050010` on v2.50 unit,
/// - `0x02060010` on v2.60 unit,
/// - `0x02070010` on v2.70 unit,
/// - `0x02070110` on v2.71 unit.
pub fn sceKernelDevkitVersion() -> u32;
#[psp(0x7591C7DB)]
/// Set the version of the SDK with which the caller was compiled.
///
/// Version numbers are the same as for `sceKernelDevkitVersion`.
///
/// # Return Value
///
/// 0 on success, < 0 on error.
pub fn sceKernelSetCompiledSdkVersion(version: u32) -> i32;
#[psp(0xFC114573)]
/// Get the SDK version set with `sceKernelSetCompiledSdkVersion`.
///
/// # Return Value
///
/// Version number, or 0 if unset.
pub fn sceKernelGetCompiledSdkVersion() -> u32;
// TODO: sceKernelPrintf cannot be implemented yet as this macro does not
// yet support vararg functions.
}
#[repr(C)]
#[derive(Debug, Copy, Clone)]
pub struct timeval {
pub tv_sec: i32,
pub tv_usec: i32,
}
#[repr(C)]
#[derive(Debug, Copy, Clone)]
pub struct timezone {
pub tz_minutes_west: i32,
pub tz_dst_time: i32,
}
/// Type to hold a sha1 context
#[repr(C)]
#[derive(Copy, Clone)]
pub struct SceKernelUtilsSha1Context {
pub h: [u32; 5usize],
pub us_remains: u16,
pub us_computed: u16,
pub ull_total_len: u64,
pub buf: [u8; 64usize],
}
/// Structure for holding a mersenne twister context
#[repr(C)]
#[derive(Copy, Clone)]
pub struct SceKernelUtilsMt19937Context {
pub count: u32,
pub state: [u32; 624usize],
}
/// Structure to hold the MD5 context
#[repr(C)]
#[derive(Copy, Clone)]
pub struct SceKernelUtilsMd5Context {
pub h: [u32; 4usize],
pub pad: u32,
pub us_remains: u16,
pub us_computed: u16,
pub ull_total_len: u64,
pub buf: [u8; 64usize],
}
psp_extern! {
#![name = "UtilsForUser"]
#![flags = 0x4001]
#![version = (0x00, 0x00)]
#[psp(0x27CC57F0)]
/// Get the time in seconds since the epoch (1st Jan 1970)
pub fn sceKernelLibcTime(t: *mut i32) -> i32;
#[psp(0x91E4F6A7)]
/// Get the processor clock used since the start of the process
pub fn sceKernelLibcClock() -> u32;
#[psp(0x71EC4271)]
/// Get the current time of time and time zone information
pub fn sceKernelLibcGettimeofday(tp: *mut timeval, tzp: *mut timezone) -> i32;
#[psp(0x79D1C3FA)]
/// Write back the data cache to memory
pub fn sceKernelDcacheWritebackAll();
#[psp(0xB435DEC5)]
/// Write back and invalidate the data cache
pub fn sceKernelDcacheWritebackInvalidateAll();
#[psp(0x3EE30821)]
/// Write back a range of addresses from the data cache to memory
pub fn sceKernelDcacheWritebackRange(
p: *const c_void,
size: u32,
);
#[psp(0x34B9FA9E)]
/// Write back and invalidate a range of addresses in the data cache
pub fn sceKernelDcacheWritebackInvalidateRange(
p: *const c_void,
size: u32,
);
#[psp(0xBFA98062)]
/// Invalidate a range of addresses in data cache
pub fn sceKernelDcacheInvalidateRange(
p: *const c_void,
size: u32,
);
#[psp(0x920F104A)]
/// Invalidate the instruction cache
pub fn sceKernelIcacheInvalidateAll();
#[psp(0xC2DF770E)]
/// Invalidate a range of addresses in the instruction cache
pub fn sceKernelIcacheInvalidateRange(
p: *const c_void,
size: u32,
);
#[psp(0xE860E75E)]
/// Function to initialise a mersenne twister context.
///
/// # Parameters
///
/// - `ctx`: Pointer to a context
/// - `seed`: A seed for the random function.
///
/// # Return Value
///
/// < 0 on error.
pub fn sceKernelUtilsMt19937Init(
ctx: *mut SceKernelUtilsMt19937Context,
seed: u32,
) -> i32;
#[psp(0x06FB8A63)]
/// Function to return a new psuedo random number.
///
/// # Parameters
///
/// - `ctx`: Pointer to a pre-initialised context.
/// # Return Value
///
/// A pseudo random number (between 0 and MAX_INT).
pub fn sceKernelUtilsMt19937UInt(ctx: *mut SceKernelUtilsMt19937Context) -> u32;
#[psp(0xC8186A58)]
/// Function to perform an MD5 digest of a data block.
///
/// # Parameters
///
/// - `data`: Pointer to a data block to make a digest of.
/// - `size`: Size of the data block.
/// - `digest`: Pointer to a 16byte buffer to store the resulting digest
///
/// # Return Value
///
/// < 0 on error.
pub fn sceKernelUtilsMd5Digest(
data: *mut u8,
size: u32,
digest: *mut u8,
) -> i32;
#[psp(0x9E5C5086)]
/// Function to initialise a MD5 digest context
///
/// # Parameters
///
/// - `ctx`: A context block to initialise
///
/// # Return Value
///
/// < 0 on error.
pub fn sceKernelUtilsMd5BlockInit(ctx: *mut SceKernelUtilsMd5Context) -> i32;
#[psp(0x61E1E525)]
/// Function to update the MD5 digest with a block of data.
///
/// # Parameters
///
/// - `ctx`: A filled in context block.
/// - `data`: The data block to hash.
/// - `size`: The size of the data to hash
///
/// # Return Value
///
/// < 0 on error.
pub fn sceKernelUtilsMd5BlockUpdate(
ctx: *mut SceKernelUtilsMd5Context,
data: *mut u8,
size: u32,
) -> i32;
#[psp(0xB8D24E78)]
/// Function to get the digest result of the MD5 hash.
///
/// # Parameters
///
/// - `ctx`: A filled in context block.
/// - `digest`: A 16 byte array to hold the digest.
///
/// # Return Value
///
/// < 0 on error.
pub fn sceKernelUtilsMd5BlockResult(
ctx: *mut SceKernelUtilsMd5Context,
digest: *mut u8,
) -> i32;
#[psp(0x840259F1)]
/// Function to SHA1 hash a data block.
///
/// # Parameters
///
/// - `data`: The data to hash.
/// - `size`: The size of the data.
/// - `digest`: Pointer to a 20 byte array for storing the digest
///
/// # Return Value
///
/// < 0 on error.
pub fn sceKernelUtilsSha1Digest(
data: *mut u8,
size: u32,
digest: *mut u8,
) -> i32;
#[psp(0xF8FCD5BA)]
/// Function to initialise a context for SHA1 hashing.
///
/// # Parameters
///
/// - `ctx`: Pointer to a context.
///
/// # Return Value
///
/// < 0 on error.
pub fn sceKernelUtilsSha1BlockInit(
ctx: *mut SceKernelUtilsSha1Context,
) -> i32;
#[psp(0x346F6DA8)]
/// Function to update the current hash.
///
/// # Parameters
///
/// - `ctx`: Pointer to a prefilled context.
/// - `data`: The data block to hash.
/// - `size`: The size of the data block
///
/// # Return Value
///
/// < 0 on error.
pub fn sceKernelUtilsSha1BlockUpdate(
ctx: *mut SceKernelUtilsSha1Context,
data: *mut u8,
size: u32,
) -> i32;
#[psp(0x585F1C09)]
/// Function to get the result of the SHA1 hash.
///
/// # Parameters
///
/// - `ctx`: Pointer to a prefilled context.
/// - `digest`: A pointer to a 20 byte array to contain the digest.
///
/// # Return Value
///
/// < 0 on error.
pub fn sceKernelUtilsSha1BlockResult(
ctx: *mut SceKernelUtilsSha1Context,
digest: *mut u8,
) -> i32;
}
#[repr(packed, C)]
pub struct IntrHandlerOptionParam {
size: i32, //+00
entry: u32, //+04
common: u32, //+08
gp: u32, //+0C
intr_code: u16, //+10
sub_count: u16, //+12
intr_level: u16, //+14
enabled: u16, //+16
calls: u32, //+18
field_1c: u32, //+1C
total_clock_lo: u32, //+20
total_clock_hi: u32, //+24
min_clock_lo: u32, //+28
min_clock_hi: u32, //+2C
max_clock_lo: u32, //+30
max_clock_hi: u32, //+34
} //=38
#[repr(u32)]
pub enum Interrupt {
Gpio = 4,
Ata = 5,
Umd = 6,
Mscm0 = 7,
Wlan = 8,
Audio = 10,
I2c = 12,
Sircs = 14,
Systimer0 = 15,
Systimer1 = 16,
Systimer2 = 17,
Systimer3 = 18,
Thread0 = 19,
Nand = 20,
Dmacplus = 21,
Dma0 = 22,
Dma1 = 23,
Memlmd = 24,
Ge = 25,
Vblank = 30,
Mecodec = 31,
Hpremote = 36,
Mscm1 = 60,
Mscm2 = 61,
Thread1 = 65,
Interrupt = 66,
}
#[cfg(not(feature = "stub-only"))]
impl fmt::Display for Interrupt {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
core::write!(
f,
"{}",
match self {
Self::Gpio => "GPIO",
Self::Ata => "ATA_ATAPI",
Self::Umd => "UmdMan",
Self::Mscm0 => "MScmNone",
Self::Wlan => "Wlan",
Self::Audio => "Audio",
Self::I2c => "I2C",
Self::Sircs => "SIRCS_IrDA",
Self::Systimer0 => "SystimerNone",
Self::Systimer1 => "Systimer1",
Self::Systimer2 => "Systimer2",
Self::Systimer3 => "Systimer3",
Self::Thread0 => "ThreadNone",
Self::Nand => "NAND",
Self::Dmacplus => "DMACPLUS",
Self::Dma0 => "DMANone",
Self::Dma1 => "DMA1",
Self::Memlmd => "Memlmd",
Self::Ge => "GE",
Self::Vblank => "Display",
Self::Mecodec => "MeCodec",
Self::Hpremote => "HP_Remote",
Self::Mscm1 => "MScm1",
Self::Mscm2 => "MScm2",
Self::Thread1 => "Thread1",
Self::Interrupt => "Interrupt",
}
)
}
}
#[repr(u32)]
pub enum SubInterrupt {
Gpio = Interrupt::Gpio as u32,
Ata = Interrupt::Ata as u32,
Umd = Interrupt::Umd as u32,
Dmacplus = Interrupt::Dmacplus as u32,
Ge = Interrupt::Ge as u32,
Display = Interrupt::Vblank as u32,
}
psp_extern! {
#![name = "InterruptManager"]
#![flags = 0x4000]
#![version = (0x00, 0x00)]
#[psp(0xCA04A2B9)]
/// Register a sub interrupt handler.
///
/// # Parameters
///
/// - `int_no`: The interrupt number to register.
/// - `no`: The sub interrupt handler number (user controlled)
/// - `handler`: The interrupt handler
/// - `arg`: An argument passed to the interrupt handler
///
/// # Return Value
///
/// < 0 on error.
pub fn sceKernelRegisterSubIntrHandler(
int_no: i32,
no: i32,
handler: *mut c_void,
arg: *mut c_void,
) -> i32;
#[psp(0xD61E6961)]
/// Release a sub interrupt handler.
///
/// # Parameters
///
/// - `int_no`: The interrupt number to register.
/// - `no`: The sub interrupt handler number
///
/// # Return Value
///
/// < 0 on error.
pub fn sceKernelReleaseSubIntrHandler(
int_no: i32,
no: i32,
) -> i32;
#[psp(0xFB8E22EC)]
/// Enable a sub interrupt.
///
/// # Parameters
///
/// - `int_no`: The sub interrupt to enable.
/// - `no`: The sub interrupt handler number
///
/// # Return Value
///
/// < 0 on error.
pub fn sceKernelEnableSubIntr(
int_no: i32,
no: i32,
) -> i32;
#[psp(0x8A389411)]
/// Disable a sub interrupt handler.
///
/// # Parameters
///
/// - `int_no`: The sub interrupt to disable.
/// - `no`: The sub interrupt handler number
///
/// # Return Value
///
/// < 0 on error.
pub fn sceKernelDisableSubIntr(
int_no: i32,
no: i32,
) -> i32;
#[psp(0xD2E8363F)]
pub fn QueryIntrHandlerInfo(
intr_code: SceUid,
sub_intr_code: SceUid,
data: *mut IntrHandlerOptionParam,
) -> i32;
}
psp_extern! {
#![name = "Kernel_Library"]
#![flags = 0x0001]
#![version = (0x00, 0x00)]
#[psp(0x092968F4)]
/// Suspend all interrupts.
///
/// # Return Value
///
/// The current state of the interrupt controller, to be used with `sceKernelCpuResumeIntr`.
pub fn sceKernelCpuSuspendIntr() -> u32;
#[psp(0x5F10D406)]
/// Resume all interrupts.
///
/// # Parameters
///
/// - `flags`: The value returned from `sceKernelCpuSuspendIntr`.
pub fn sceKernelCpuResumeIntr(flags: u32);
#[psp(0x3B84732D)]
/// Resume all interrupts (using sync instructions).
///
/// # Parameters
///
/// - `flags`: The value returned from `sceKernelCpuSuspendIntr`.
pub fn sceKernelCpuResumeIntrWithSync(flags: u32);
#[psp(0x47A0B729)]
/// Determine if interrupts are suspended or active, based on the given flags.
///
/// # Parameters
///
/// - `flags`: The value returned from `sceKernelCpuSuspendIntr`.
///
/// # Return Value
///
/// 1 if flags indicate that interrupts were not suspended, 0 otherwise.
pub fn sceKernelIsCpuIntrSuspended(flags: u32) -> i32;
#[psp(0xB55249D2)]
/// Determine if interrupts are enabled or disabled.
///
/// # Return Value
///
/// 1 if interrupts are currently enabled.
pub fn sceKernelIsCpuIntrEnable() -> i32;
}
#[repr(C)]
#[derive(Debug, Copy, Clone)]
pub struct SceKernelLMOption {
pub size: usize,
pub m_pid_text: SceUid,
pub m_pid_data: SceUid,
pub flags: u32,
pub position: u8,
pub access: u8,
pub c_reserved: [u8; 2usize],
}
#[repr(C)]
#[derive(Debug, Copy, Clone)]
pub struct SceKernelSMOption {
pub size: usize,
pub m_pid_stack: SceUid,
pub stack_size: usize,
pub priority: i32,
pub attribute: u32,
}
#[repr(C)]
#[derive(Debug, Copy, Clone)]
pub struct SceKernelModuleInfo {
pub size: usize,
pub n_segment: u8,
pub reserved: [u8; 3usize],
pub segment_addr: [i32; 4usize],
pub segment_size: [i32; 4usize],
pub entry_addr: u32,
pub gp_value: u32,
pub text_addr: u32,
pub text_size: u32,
pub data_size: u32,
pub bss_size: u32,
/// The following is only available in the v1.5 firmware and above, but as
/// `sceKernelQueryModuleInfo` is broken in v1.0 it doesn't matter.
pub attribute: u16,
pub version: [u8; 2usize],
pub name: [u8; 28usize],
}
psp_extern! {
#![name = "ModuleMgrForUser"]
#![flags = 0x4001]
#![version = (0x00, 0x00)]
#[psp(0x977DE386)]
/// Load a module.
///
/// This function restricts where it can load from (such as from flash0)
/// unless you call it in kernel mode. It also must be called from a thread.
///
/// # Parameters
///
/// - `path`: The path to the module to load.
/// - `flags`: Unused, always 0 .
/// - `option`: Pointer to a `SceKernelLMOption` structure. Can be null.
///
/// # Return Value
///
/// The UID of the loaded module on success, otherwise one of `KernelErrorCodes`.
pub fn sceKernelLoadModule(
path: *const u8,
flags: i32,
option: *mut SceKernelLMOption,
) -> SceUid;
#[psp(0x710F61B5)]
/// Load a module from MS.
///
/// This function restricts what it can load, e.g. it wont load plain executables.
///
/// # Parameters
///
/// - `path`: The path to the module to load.
/// - `flags`: Unused, set to 0.
/// - `option`: Pointer to a `SceKernelLMOption` structure. Can be NULL.
///
/// # Return Value
///
/// The UID of the loaded module on success, otherwise one of `KernelErrorCodes`.
pub fn sceKernelLoadModuleMs(
path: *const u8,
flags: i32,
option: *mut SceKernelLMOption,
) -> SceUid;
#[psp(0xB7F46618)]
/// Load a module from the given file UID.
///
/// # Parameters
///
/// - `fid`: The module's file UID.
/// - `flags`: Unused, always 0.
/// - `option`: Pointer to an optional `SceKernelLMOption` structure.
///
/// # Return Value
///
/// The UID of the loaded module on success, otherwise one of `KernelErrorCodes`.
pub fn sceKernelLoadModuleByID(
fid: SceUid,
flags: i32,
option: *mut SceKernelLMOption,
) -> SceUid;
#[psp(0xF9275D98)]
/// Load a module from a buffer using the USB/WLAN API.
///
/// Can only be called from kernel mode, or from a thread that has attributes
/// of `0xa0000000`.
///
/// # Parameters
///
/// - `buf_size`: Size (in bytes) of the buffer pointed to by buf.
/// - `buf`: Pointer to a buffer containing the module to load. The buffer
/// must reside at an address that is a multiple of 64 bytes.
/// - `flags`: Unused, always 0.
/// - `option`: Pointer to an optional `SceKernelLMOption` structure.
///
/// # Return Value
///
/// The UID of the loaded module on success, otherwise one of `KernelErrorCodes`.
pub fn sceKernelLoadModuleBufferUsbWlan(
buf_size: usize,
buf: *mut c_void,
flags: i32,
option: *mut SceKernelLMOption,
) -> SceUid;
#[psp(0x50F0C1EC)]
/// Start a loaded module.
///
/// # Parameters
///
/// - `mod_id`: The ID of the module returned from `sceKernelLoadModule*`.
/// - `arg_size`: Length of the args.
/// - `argp`: A pointer to the arguments to the module.
/// - `status`: Returns the status of the start.
/// - `option`: Pointer to an optional `SceKernelSMOption` structure.
///
/// # Return Value
///
/// ??? on success, otherwise one of `KernelErrorCodes`.
pub fn sceKernelStartModule(
mod_id: SceUid,
arg_size: usize,
argp: *mut c_void,
status: *mut i32,
option: *mut SceKernelSMOption,
) -> i32;
#[psp(0xD1FF982A)]
/// Stop a running module.
///
/// # Parameters
///
/// - `mod_id`: The UID of the module to stop.
/// - `arg_size`: The length of the arguments pointed to by argp.
/// - `argp`: Pointer to arguments to pass to the module's `module_stop` routine.
/// - `status`: Return value of the module's `module_stop` routine.
/// - `option`: Pointer to an optional `SceKernelSMOption` structure.
///
/// # Return Value
///
/// ??? on success, otherwise one of `KernelErrorCodes`.
pub fn sceKernelStopModule(
mod_id: SceUid,
arg_size: usize,
argp: *mut c_void,
status: *mut i32,
option: *mut SceKernelSMOption,
) -> i32;
#[psp(0x2E0911AA)]
/// Unload a stopped module.
///
/// # Parameters
///
/// - `mod_id`: The UID of the module to unload.
///
/// # Return Value
///
/// ??? on success, otherwise one of `KernelErrorCodes`.
pub fn sceKernelUnloadModule(mod_id: SceUid) -> i32;
#[psp(0xD675EBB8)]
/// Stop and unload the current module.
///
/// # Parameters
///
/// - `unknown`: Unknown (I've seen 1 passed).
/// - `arg_size`: Size (in bytes) of the arguments that will be passed to `module_stop`.
/// - `argp`: Pointer to arguments that will be passed to `module_stop`.
///
/// # Return Value
///
/// ??? on success, otherwise one of `KernelErrorCodes`.
pub fn sceKernelSelfStopUnloadModule(
unknown: i32,
arg_size: usize,
argp: *mut c_void,
) -> i32;
#[psp(0xCC1D3699)]
/// Stop and unload the current module.
///
/// # Parameters
///
/// - `arg_size`: Size (in bytes) of the arguments that will be passed to `module_stop`.
/// - `argp`: Poitner to arguments that will be passed to `module_stop`.
/// - `status`: Return value from `module_stop`.
/// - `option`: Pointer to an optional `SceKernelSMOption` structure.
///
/// # Return Value
///
/// ??? on success, otherwise one of `KernelErrorCodes`.
pub fn sceKernelStopUnloadSelfModule(
arg_size: usize,
argp: *mut c_void,
status: *mut i32,
option: *mut SceKernelSMOption,
) -> i32;
#[psp(0x748CBED9)]
/// Query the information about a loaded module from its UID.
///
/// This fails on v1.0 firmware (and even it worked has a limited structure)
/// so if you want to be compatible with both 1.5 and 1.0 (and you are
/// running in kernel mode), then call this function first then
/// `pspSdkQueryModuleInfoV1` if it fails, or make separate v1 and v1.5+
/// builds.
///
/// # Parameters
///
/// - `mod_id`: The UID of the loaded module.
/// - `info`: Pointer to a `SceKernelModuleInfo` structure.
///
/// # Return Value
///
/// 0 on success, otherwise one of `KernelErrorCodes`.
pub fn sceKernelQueryModuleInfo(
mod_id: SceUid,
info: *mut SceKernelModuleInfo,
) -> i32;
#[psp(0x644395E2)]
/// Get a list of module IDs.
///
/// This is only available on 1.5 firmware and above. For V1 use
/// `pspSdkGetModuleIdList`.
///
/// # Parameters
///
/// - `read_buf`: Buffer to store the module list.
/// - `read_buf_size`: Number of elements in the readbuffer.
/// - `id_count`: Returns the number of module ids
///
/// # Return Value
///
/// >= 0 on success
pub fn sceKernelGetModuleIdList(
read_buf: *mut SceUid,
read_buf_size: i32,
id_count: *mut i32,
) -> i32;
}
psp_extern! {
#![name = "sceSuspendForUser"]
#![flags = 0x4000]
#![version = (0x00, 0x00)]
#[psp(0x3E0271D3)]
/// Allocate the extra 4megs of RAM
///
/// # Parameters
///
/// - `unk`: No idea as it is never used, set to anything
/// - `ptr`: Pointer to a pointer to hold the address of the memory
/// - `size`: Pointer to an int which will hold the size of the memory
///
/// # Return Value
///
/// 0 on success
pub fn sceKernelVolatileMemLock(
unk: i32,
ptr: *mut *mut c_void,
size: *mut i32,
) -> i32;
#[psp(0xA14F40B2)]
/// Try and allocate the extra 4megs of RAM, will return an error if
/// something has already allocated it
///
/// # Parameters
///
/// - `unk`: No idea as it is never used, set to anything
/// - `ptr`: Pointer to a pointer to hold the address of the memory
/// - `size`: Pointer to an int which will hold the size of the memory
///
/// # Return Value
///
/// 0 on success
pub fn sceKernelVolatileMemTryLock(
unk: i32,
ptr: *mut *mut c_void,
size: *mut i32,
) -> i32;
#[psp(0xA569E425)]
/// Deallocate the extra 4 megs of RAM
///
/// # Parameters
///
/// - `unk`: Set to 0, otherwise it fails in 3.52+, possibly earlier
///
/// # Return Value
///
/// 0 on success
pub fn sceKernelVolatileMemUnlock(unk: i32) -> i32;
}
psp_extern! {
#![name = "StdioForUser"]
#![flags = 0x4001]
#![version = (0x00, 0x00)]
#[psp(0x172D316E)]
/// Function to get the current standard in file no
///
/// # Return Value
///
/// The stdin fileno
pub fn sceKernelStdin() -> SceUid;
#[psp(0xA6BAB2E9)]
/// Function to get the current standard out file no
///
/// # Return Value
///
/// The stdout fileno
pub fn sceKernelStdout() -> SceUid;
#[psp(0xF78BA90A)]
/// Function to get the current standard err file no
///
/// # Return Value
///
/// The stderr fileno
pub fn sceKernelStderr() -> SceUid;
}