Function cbm_store_get_dependent_files

src/store/store.c:3928–3965

}

int cbm_store_get_dependent_files(cbm_store_t *s, const char *project,
                                  const char *const *target_files, int target_count, char ***out,
                                  int *out_count) {
    *out = NULL;
    *out_count = 0;
    if (!s || !project || target_count <= 0) {
        return target_count == 0 ? CBM_STORE_OK : CBM_STORE_ERR;
    }
    /* Exclude the targets themselves up front: an edge between two files of
     * the closure adds nothing, and the caller wants "who ELSE consumed". */
    CBMHashTable *seen = cbm_ht_create((size_t)target_count * PAIR_LEN);
    if (!seen) {
        return CBM_STORE_ERR;
    }
    for (int i = 0; i < target_count; i++) {
        cbm_ht_set(seen, target_files[i], (void *)target_files[i]);
    }
    char **files = NULL;
    int count = 0;
    int cap = 0;
    int rc = CBM_STORE_OK;
    for (int off = 0; off < target_count && rc == CBM_STORE_OK; off += DEPFILE_CHUNK) {
        int chunk = target_count - off;
        if (chunk > DEPFILE_CHUNK) {
            chunk = DEPFILE_CHUNK;
        }
        rc = dependent_files_chunk(s, project, target_files + off, chunk, seen, &files, &count,
                                   &cap);
    }
    cbm_ht_free(seen);
    if (rc != CBM_STORE_OK) {
        cbm_store_free_dependent_files(files, count);
        return rc;
    }
    *out = files;
    *out_count = count;
    return CBM_STORE_OK;
}

void cbm_store_free_dependent_files(char **files, int count) {
    if (!files) {