/
memory.v
38 lines (31 loc) · 1.48 KB
/
memory.v
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module memory
pub type FnAllocatorAlloc = fn (size usize, user_data voidptr) voidptr
pub type FnAllocatorFree = fn (ptr voidptr, user_data voidptr)
pub type FnLogCb = fn (const_tag &char, log_level u32, log_item_id u32, const_message_or_null &char, line_nr u32, const_filename_or_null &char, user_data voidptr)
// salloc - used in the allocator structs, that the SOKOL libraries use, for allocating new memory blocks
pub fn salloc(size usize, user_data voidptr) voidptr {
res := unsafe { malloc(int(size)) }
$if trace_sokol_memory ? {
eprintln('sokol.memory.salloc | user_data: ${user_data:x} | size: ${size:10} | res: ${res:x}')
}
$if trace_sokol_memory_salloc_backtrace ? {
print_backtrace()
}
return res
}
// sfree - used in the allocator structs, that the SOKOL libraries use, for freeing memory
pub fn sfree(ptr voidptr, user_data voidptr) {
$if trace_sokol_memory ? {
eprintln(' sokol.memory.sfree | user_data: ${user_data:x} | ptr: ${ptr:x}')
}
$if trace_sokol_memory_sfree_backtrace ? {
print_backtrace()
}
unsafe { free(ptr) }
}
fn C.SOKOL_LOG(const_message &char)
pub fn slog(const_tag &char, log_level u32, log_item_id u32, const_message_or_null &char, line_nr u32, const_filename_or_null &char, user_data voidptr) {
C.fprintf(C.stderr, c'sokol.memory.slog | user_data: %p, const_tag: %s, level: %d, item_id: %d, fname: %s, line: %d, message: %s\n',
user_data, const_tag, log_level, log_item_id, const_filename_or_null, line_nr,
const_message_or_null)
}