Providers Interface

This page describe the XCache 2.0 WIP providers interface. Providers interface include shared memory, memory manager and lock.

Common Provider Interface

• attach, (classmember)
• init, (classmember)
• detach
• destroy

Shared Memory Provider Interface

• support_readonly_protection, (classmember)
• support_scope(AccessScope scope), (classmember)
• init(..., AccessScope scope, bool readonly_protection)
• is_readonly
• is_readwrite
• to_readonly
• to_readwrite

Memory Manager Provider Interface

• malloc
• calloc
• free
• avail
• size
• freeblock_first
• freeblock_next
• block_size
• block_offset

Lock Provider Interface

• support_scope(AccessScope scope), (classmember)
• init(..., access_scope_t scope), (classmember)
• lock(LOCK_SH | LOCK_EX | LOCK_NONBLOCK)
• unlock