mirror of
https://github.com/libretro/RetroArch
synced 2025-04-15 23:42:30 +00:00
(libretrodb.c) Indenting nits
This commit is contained in:
twinaphex
parent
2ce025884f
commit
da54b5dedf
@ -112,7 +112,7 @@ static int validate_document(const struct rmsgpack_dom_value *doc)
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}
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int libretrodb_create(int fd, libretrodb_value_provider value_provider,
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void *ctx)
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void *ctx)
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{
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int rv;
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off_t root;
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@ -167,19 +167,19 @@ static int libretrodb_read_index_header(int fd, libretrodb_index_t *idx)
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static void libretrodb_write_index_header(int fd, libretrodb_index_t *idx)
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{
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rmsgpack_write_map_header(fd, 3);
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rmsgpack_write_string(fd, "name", strlen("name"));
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rmsgpack_write_string(fd, idx->name, strlen(idx->name));
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rmsgpack_write_string(fd, "key_size", strlen("key_size"));
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rmsgpack_write_uint(fd, idx->key_size);
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rmsgpack_write_string(fd, "next", strlen("next"));
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rmsgpack_write_uint(fd, idx->next);
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rmsgpack_write_map_header(fd, 3);
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rmsgpack_write_string(fd, "name", strlen("name"));
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rmsgpack_write_string(fd, idx->name, strlen(idx->name));
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rmsgpack_write_string(fd, "key_size", strlen("key_size"));
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rmsgpack_write_uint(fd, idx->key_size);
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rmsgpack_write_string(fd, "next", strlen("next"));
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rmsgpack_write_uint(fd, idx->next);
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}
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void libretrodb_close(libretrodb_t *db)
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{
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close(db->fd);
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db->fd = -1;
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close(db->fd);
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db->fd = -1;
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}
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int libretrodb_open(const char *path, libretrodb_t *db)
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@ -278,7 +278,7 @@ static int binsearch(const void *buff, const void *item,
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}
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int libretrodb_find_entry(libretrodb_t *db, const char *index_name,
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const void *key, struct rmsgpack_dom_value *out)
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const void *key, struct rmsgpack_dom_value *out)
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{
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libretrodb_index_t idx;
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int rv;
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@ -332,8 +332,8 @@ int libretrodb_find_entry(libretrodb_t *db, const char *index_name,
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**/
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int libretrodb_cursor_reset(libretrodb_cursor_t *cursor)
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{
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cursor->eof = 0;
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return lseek(cursor->fd,
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cursor->eof = 0;
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return lseek(cursor->fd,
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cursor->db->root + sizeof(libretrodb_header_t),
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SEEK_SET);
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}
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@ -380,16 +380,16 @@ void libretrodb_cursor_close(libretrodb_cursor_t *cursor)
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if (!cursor)
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return;
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close(cursor->fd);
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cursor->is_valid = 0;
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cursor->fd = -1;
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cursor->eof = 1;
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cursor->db = NULL;
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close(cursor->fd);
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cursor->is_valid = 0;
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cursor->fd = -1;
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cursor->eof = 1;
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cursor->db = NULL;
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if (cursor->query)
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libretrodb_query_free(cursor->query);
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if (cursor->query)
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libretrodb_query_free(cursor->query);
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cursor->query = NULL;
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cursor->query = NULL;
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}
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/**
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@ -423,36 +423,36 @@ int libretrodb_cursor_open(libretrodb_t *db, libretrodb_cursor_t *cursor,
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static int node_iter(void *value, void *ctx)
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{
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struct node_iter_ctx *nictx = (struct node_iter_ctx*)ctx;
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struct node_iter_ctx *nictx = (struct node_iter_ctx*)ctx;
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if (write(nictx->db->fd, value,
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if (write(nictx->db->fd, value,
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nictx->idx->key_size + sizeof(uint64_t)) > 0)
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return 0;
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return 0;
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return -1;
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return -1;
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}
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static uint64_t libretrodb_tell(libretrodb_t *db)
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{
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return lseek(db->fd, 0, SEEK_CUR);
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return lseek(db->fd, 0, SEEK_CUR);
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}
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int libretrodb_create_index(libretrodb_t *db,
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const char *name, const char *field_name)
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{
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int rv;
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struct node_iter_ctx nictx;
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struct rmsgpack_dom_value key;
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libretrodb_index_t idx;
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struct rmsgpack_dom_value item;
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struct rmsgpack_dom_value *field;
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uint64_t idx_header_offset;
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libretrodb_cursor_t cur = {0};
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void *buff = NULL;
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uint64_t *buff_u64 = NULL;
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uint8_t field_size = 0;
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uint64_t item_loc = libretrodb_tell(db);
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bintree_t *tree = bintree_new(node_compare, &field_size);
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int rv;
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struct node_iter_ctx nictx;
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struct rmsgpack_dom_value key;
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libretrodb_index_t idx;
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struct rmsgpack_dom_value item;
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struct rmsgpack_dom_value *field;
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uint64_t idx_header_offset;
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libretrodb_cursor_t cur = {0};
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void *buff = NULL;
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uint64_t *buff_u64 = NULL;
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uint8_t field_size = 0;
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uint64_t item_loc = libretrodb_tell(db);
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bintree_t *tree = bintree_new(node_compare, &field_size);
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if (!tree)
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{
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@ -460,108 +460,108 @@ int libretrodb_create_index(libretrodb_t *db,
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goto clean;
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}
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if (libretrodb_cursor_open(db, &cur, NULL) != 0)
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if (libretrodb_cursor_open(db, &cur, NULL) != 0)
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{
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rv = -1;
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goto clean;
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}
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rv = -1;
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goto clean;
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}
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key.type = RDT_STRING;
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key.val.string.len = strlen(field_name);
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key.type = RDT_STRING;
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key.val.string.len = strlen(field_name);
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/* We know we aren't going to change it */
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key.val.string.buff = (char *) field_name;
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/* We know we aren't going to change it */
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key.val.string.buff = (char *) field_name;
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while (libretrodb_cursor_read_item(&cur, &item) == 0)
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while (libretrodb_cursor_read_item(&cur, &item) == 0)
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{
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if (item.type != RDT_MAP)
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if (item.type != RDT_MAP)
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{
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rv = -EINVAL;
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printf("Only map keys are supported\n");
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goto clean;
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}
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rv = -EINVAL;
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printf("Only map keys are supported\n");
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goto clean;
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}
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field = rmsgpack_dom_value_map_value(&item, &key);
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field = rmsgpack_dom_value_map_value(&item, &key);
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if (!field)
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if (!field)
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{
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rv = -EINVAL;
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printf("field not found in item\n");
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goto clean;
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}
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rv = -EINVAL;
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printf("field not found in item\n");
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goto clean;
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}
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if (field->type != RDT_BINARY)
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if (field->type != RDT_BINARY)
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{
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rv = -EINVAL;
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printf("field is not binary\n");
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goto clean;
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}
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rv = -EINVAL;
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printf("field is not binary\n");
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goto clean;
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}
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if (field->val.binary.len == 0)
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if (field->val.binary.len == 0)
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{
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rv = -EINVAL;
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printf("field is empty\n");
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goto clean;
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}
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rv = -EINVAL;
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printf("field is empty\n");
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goto clean;
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}
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if (field_size == 0)
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field_size = field->val.binary.len;
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else if (field->val.binary.len != field_size)
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if (field_size == 0)
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field_size = field->val.binary.len;
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else if (field->val.binary.len != field_size)
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{
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rv = -EINVAL;
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printf("field is not of correct size\n");
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goto clean;
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}
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rv = -EINVAL;
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printf("field is not of correct size\n");
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goto clean;
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}
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buff = malloc(field_size + sizeof(uint64_t));
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if (!buff)
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buff = malloc(field_size + sizeof(uint64_t));
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if (!buff)
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{
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rv = -ENOMEM;
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goto clean;
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}
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rv = -ENOMEM;
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goto clean;
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}
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memcpy(buff, field->val.binary.buff, field_size);
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memcpy(buff, field->val.binary.buff, field_size);
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buff_u64 = (uint64_t *)buff + field_size;
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buff_u64 = (uint64_t *)buff + field_size;
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memcpy(buff_u64, &item_loc, sizeof(uint64_t));
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memcpy(buff_u64, &item_loc, sizeof(uint64_t));
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if (bintree_insert(tree, buff) != 0)
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if (bintree_insert(tree, buff) != 0)
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{
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printf("Value is not unique: ");
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rmsgpack_dom_value_print(field);
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printf("\n");
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rv = -EINVAL;
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goto clean;
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}
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buff = NULL;
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rmsgpack_dom_value_free(&item);
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item_loc = libretrodb_tell(db);
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}
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printf("Value is not unique: ");
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rmsgpack_dom_value_print(field);
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printf("\n");
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rv = -EINVAL;
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goto clean;
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}
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buff = NULL;
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rmsgpack_dom_value_free(&item);
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item_loc = libretrodb_tell(db);
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}
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(void)rv;
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(void)idx_header_offset;
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(void)rv;
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(void)idx_header_offset;
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idx_header_offset = lseek(db->fd, 0, SEEK_END);
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strncpy(idx.name, name, 50);
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idx_header_offset = lseek(db->fd, 0, SEEK_END);
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strncpy(idx.name, name, 50);
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idx.name[49] = '\0';
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idx.key_size = field_size;
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idx.next = db->count * (field_size + sizeof(uint64_t));
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libretrodb_write_index_header(db->fd, &idx);
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idx.name[49] = '\0';
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idx.key_size = field_size;
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idx.next = db->count * (field_size + sizeof(uint64_t));
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libretrodb_write_index_header(db->fd, &idx);
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nictx.db = db;
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nictx.idx = &idx;
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bintree_iterate(tree, node_iter, &nictx);
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bintree_free(tree);
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nictx.db = db;
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nictx.idx = &idx;
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bintree_iterate(tree, node_iter, &nictx);
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bintree_free(tree);
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clean:
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rmsgpack_dom_value_free(&item);
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if (buff)
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free(buff);
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if (cur.is_valid)
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libretrodb_cursor_close(&cur);
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return 0;
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rmsgpack_dom_value_free(&item);
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if (buff)
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free(buff);
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if (cur.is_valid)
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libretrodb_cursor_close(&cur);
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return 0;
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}
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libretrodb_cursor_t *libretrodb_cursor_new(void)
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