fluencelabs/fluid
1
0
Fork 0
mirror of https://github.com/fluencelabs/fluid synced 2025-04-25 14:52:19 +00:00
Code Issues Projects Releases Wiki Activity

add logs

Browse Source
This commit is contained in:
folex 2019-08-14 14:02:22 +03:00
parent d85b8f7b3c
commit cc845f5f68
1 changed files with 7 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
backend-rust/src/lib.rs
View File

@ -8,17 +8,22 @@ fn init() {
#[invocation_handler(init_fn = init)] #[invocation_handler(init_fn = init)]
fn azaza(_arg: String) -> String { fn azaza(_arg: String) -> String {
println!("Hello, world!"); println!("Hello, world!");
info!("hello");
let query = "CREATE VIRTUAL TABLE users USING FTS5(body)"; let query = "CREATE VIRTUAL TABLE users USING FTS5(body)";
unsafe { unsafe {
let bytes = query.as_bytes(); let bytes = query.as_bytes();
let query_ptr = ffi::allocate(bytes.len()); let query_ptr = ffi::allocate(bytes.len());
info!("allocated");
for (i, byte) in bytes.iter().enumerate() { for (i, byte) in bytes.iter().enumerate() {
let ptr = query_ptr + 8*i as i32; let ptr = query_ptr + 8*i as i32;
ffi::store(ptr, *byte); ffi::store(ptr, *byte);
} }
info!("stored");
let result_ptr = ffi::invoke(query_ptr, bytes.len()); let result_ptr = ffi::invoke(query_ptr, bytes.len());
info!("invoked");
let mut result_size = 0; let mut result_size = 0;
for i in 0u8..4u8 { for i in 0u8..4u8 {
@ -26,6 +31,7 @@ fn azaza(_arg: String) -> String {
let b = ffi::load(ptr); let b = ffi::load(ptr);
result_size = result_size | (b >> 8*i) result_size = result_size | (b >> 8*i)
} }
info!("loaded");
let mut result_bytes = vec![0; result_size as usize]; let mut result_bytes = vec![0; result_size as usize];
for i in 0u8..result_size { for i in 0u8..result_size {
@ -33,6 +39,7 @@ fn azaza(_arg: String) -> String {
let b = ffi::load(ptr); let b = ffi::load(ptr);
result_bytes[i as usize] = b; result_bytes[i as usize] = b;
} }
info!("parsed to bytes");
let result_str = std::str::from_utf8(result_bytes.as_slice()); let result_str = std::str::from_utf8(result_bytes.as_slice());
if result_str.is_err() { if result_str.is_err() {