Syspage¶

System page memory object.

#include <zuzu/syspage.h>

Constants¶

Name	Value	Description
`SYSPAGE_MAGIC`	`0x50050CA7`	Syspage magic value.
`SYSPAGE_MAX_DEVICES`	`120`	The maximum number of devices that could fit into the syspage.
`SYSPAGE_DEV_NAME_LEN`	`32`	Maximum length for a device name.
`SYSPAGE_VA`	`0x1000`	Fixed virtual address of the syspage.
`SYSPAGE`	`(void *)SYSPAGE_VA`	Pointer for the syspage.

Struct representing a syspage device entry.

Field	Type	Description
`name`	`char`	Name of the device.

Struct representing the syspage's layout.

Field	Type	Description
`magic`	`uint32_t`	Syspage magic value. Must be 0x50050CA7 "zoozoo cat".
`kernel_ver`	`uint32_t`	zuzu kernel version. Encoded as 0x00MMmmpp, where M: Major, m: minor, p: patch
`version`	`char`	zuzu version string. Something in the form of zuzu-v2.0-prowl
`build`	`char`	Build date.
`machine`	`char`	Machine zuzu is booting on.
`cpu`	`char`	CPU within the machine.
`mem_total_kb`	`size_t`	Total memory in kilobytes.
`mem_free_kb`	`size_t`	Free memory in kilobytes.
`counter_freq`	`uint64_t`	Counter frequency.
`counter_boot`	`uint64_t`	Counter value at boot.
`dev_count`	`uint8_t`	Device count.
`_reserved`	`uint32_t`	Reserved.
`devs`	`SyspageDevEntry`	Device names list.
`_reserved2`	`uint32_t`	Reserved.