1
0
mirror of https://github.com/fumiama/fumidb.git synced 2026-06-11 05:30:26 +08:00

add types

This commit is contained in:
源文雨
2022-05-01 21:16:17 +08:00
parent eda10fba91
commit 67b9176615
17 changed files with 310 additions and 26 deletions

91
src/types.c Normal file
View File

@@ -0,0 +1,91 @@
#include "../include/types.h"
#include "../include/types/int8.h"
// ptr = init(fd)
typedef uint64_t (*_type_init_t)(int);
// ret = insert_item(fd, index, k, ptr)
typedef int (*_insert_item_t)(int, uint64_t, key_t, uint64_t);
// ptr = find_by_key(fd, index, k)
typedef uint64_t (*_find_by_key_t)(int, uint64_t, key_t);
// ret = remove_by_key(fd, index, k)
typedef int (*_remove_by_key_t)(int, uint64_t, key_t);
// Function not implemented
static uint64_t create_not_impl_index(int fd) {
errno = ENOSYS;
return 0;
}
// Function not implemented
static int insert_not_impl_item(int fd, uint64_t index, key_t k, uint64_t ptr) {
errno = ENOSYS;
return 0;
}
// Function not implemented
static uint64_t find_item_by_not_impl_key(int fd, uint64_t index, key_t k) {
errno = ENOSYS;
return 0;
}
// Function not implemented
static int remove_item_by_not_impl_key(int fd, uint64_t index, key_t k) {
errno = ENOSYS;
return 0;
}
static _type_init_t _types_init[] = {
create_int8_index,
create_not_impl_index,
create_not_impl_index,
create_not_impl_index,
create_not_impl_index,
create_not_impl_index,
create_not_impl_index
};
static _insert_item_t _insert_item[] = {
insert_int8_item,
insert_not_impl_item,
insert_not_impl_item,
insert_not_impl_item,
insert_not_impl_item,
insert_not_impl_item,
insert_not_impl_item
};
static _find_by_key_t _find_item_by_key[] = {
find_item_by_int8_key,
find_item_by_not_impl_key,
find_item_by_not_impl_key,
find_item_by_not_impl_key,
find_item_by_not_impl_key,
find_item_by_not_impl_key,
find_item_by_not_impl_key
};
static _remove_by_key_t _remove_item_by_key[] = {
remove_item_by_int8_key,
remove_item_by_not_impl_key,
remove_item_by_not_impl_key,
remove_item_by_not_impl_key,
remove_item_by_not_impl_key,
remove_item_by_not_impl_key,
remove_item_by_not_impl_key
};
uint64_t create_index(int fd, type_t t) {
return _types_init[t&7](fd);
}
int insert_item(int fd, type_t t, uint64_t index, key_t k, uint64_t ptr) {
return _insert_item[t&7](fd, index, k, ptr);
}
uint64_t find_item_by_key(int fd, type_t t, uint64_t index, key_t k) {
return _find_item_by_key[t&7](fd, index, k);
}
int remove_item_by_key(int fd, type_t t, uint64_t index, key_t k) {
return _remove_item_by_key[t&7](fd, index, k);
}