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2025-03-31 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Database >
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Shulou(Shulou.com)06/01 Report--
1. Memory request function call
Write_master- > write_master_dim- > write_master_bin_ops
-> write_master_bin_ops_loop- > as_bin_particle_alloc_from_client:
This function requests memory from as_bin_s- > particle and load the relevant bin attributes and values to the
In the requested memory.
2. Memory release function call
As_record_done- > as_record_destroy- > as_record_clean_bins
-> as_record_clean_bins_from
Click (here) to collapse or open
Void as_record_clean_bins_from (as_storage_rd * rd, uint16_t from)
{
For (uint16_t I = from; in _ bins; iTunes +) {
/ / release for each bin
As_bin * b = & rd- > bins [I]
If (as_bin_inuse (b)) {/ / bin state is valid
As_bin_particle_destroy (b, rd- > ns- > storage_data_in_memory)
As_bin_set_empty (b); / / sets the status AS_BIN_STATE_UNUSED of bin
}
}
}
Void as_bin_particle_destroy (as_bin * b, bool free_particle)
{
If (as_bin_is_embedded_particle (b)) {
B-> particle = 0. There is no room for application for the types of set and float. You can do so here.
}
Else if (b-> particle) {
If (free_particle) {
Particle_ vTable [as _ bin_get_particle_type (b)]-> destructor_fn (b-> particle)
}
/ / call the destructor function according to the type. Blob calls blob_destruct, which is actually cf_free (p).
/ / Free the space and set it to 0
B-> particle = 0
}
}
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