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chunk: file contents is now stored in a single, variable-length chunk

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max 🍓
2025-03-01 19:27:54 +00:00
parent 962a5dae31
commit 1d11e6dce7
4 changed files with 147 additions and 97 deletions
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16
src/chunk-table.h
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@@ -16,11 +16,15 @@ struct chunk_table {
b_btree tab_cache;
unsigned char *tab_cluster_buf;
size_t tab_cluster_buf_pos;
size_t tab_next_cdat_cluster;
struct ec3_tag_ioctx *tab_ctab;
struct ec3_tag_ioctx *tab_cdat;
b_hash_ctx tab_hash;
size_t tab_first_chunk_cdat_cluster;
};
extern enum ec3_status chunk_table_init(
@@ -37,12 +41,20 @@ extern enum ec3_status chunk_table_get(
void *out_data,
size_t *out_len);
extern enum ec3_status chunk_table_begin_chunk(struct chunk_table *tab);
extern enum ec3_status chunk_table_put(
struct chunk_table *tab,
const void *data,
size_t len,
ec3_chunk_id out_id);
size_t len);
extern enum ec3_status chunk_table_end_chunk(
struct chunk_table *tab,
ec3_chunk_id out_chunk_id);
extern size_t chunk_table_bytes_per_chunk(struct chunk_table *tab);
extern void ec3_chunk_id_to_string(
const ec3_chunk_id id,
char *out,
size_t max);
#endif