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eliminate content-layer-specific u128 hash

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This commit is contained in:
Ryan Fleury
2025-10-07 16:24:54 -07:00
parent cd26bf1bcc
commit 166b84cf30
4 changed files with 15 additions and 25 deletions
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src/content/content.c
+1 -16
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@@ -7,21 +7,6 @@
////////////////////////////////
//~ rjf: Basic Helpers
#if !defined(XXH_IMPLEMENTATION)
# define XXH_IMPLEMENTATION
# define XXH_STATIC_LINKING_ONLY
# include "third_party/xxHash/xxhash.h"
#endif
internal U128
c_hash_from_data(String8 data)
{
U128 u128 = {0};
XXH128_hash_t hash = XXH3_128bits(data.str, data.size);
MemoryCopy(&u128, &hash, sizeof(u128));
return u128;
}
internal C_ID
c_id_make(U64 u64_0, U64 u64_1)
{
@@ -181,7 +166,7 @@ c_submit_data(C_Key key, Arena **data_arena, String8 data)
C_Stripe *key_stripe = &c_shared->key_stripes[key_stripe_idx];
//- rjf: hash data, unpack hash
U128 hash = c_hash_from_data(data);
U128 hash = u128_hash_from_str8(data);
U64 slot_idx = hash.u64[1]%c_shared->blob_slots_count;
U64 stripe_idx = slot_idx%c_shared->blob_stripes_count;
C_BlobSlot *slot = &c_shared->blob_slots[slot_idx];
src/content/content.h
-1
View File
@@ -197,7 +197,6 @@ global C_Shared *c_shared = 0;
////////////////////////////////
//~ rjf: Basic Helpers
internal U128 c_hash_from_data(String8 data);
internal C_ID c_id_make(U64 u64_0, U64 u64_1);
internal B32 c_id_match(C_ID a, C_ID b);
internal C_Key c_key_make(C_Root root, C_ID id);