Feat(xcq-api): basic support (#40)

Makefile

@@ -3,12 +3,9 @@ GUEST_RUST_FLAGS="-C relocation-model=pie -C link-arg=--emit-relocs -C link-arg=
 run: chainspec
 	bunx @acala-network/chopsticks@latest --config poc/runtime/chopsticks.yml --genesis output/chainspec.json
 
-poc-host-%: poc-guest-%
-	RUST_LOG=trace cargo run -p poc-host-$*
+poc-guests: poc-guest-sum-balance poc-guest-sum-balance-percent poc-guest-total-supply poc-guest-transparent-call
 
-poc-guests: poc-guest-query-balance poc-guest-query-balance-fungibles poc-guest-transparent-call
-
-dummy-poc-guests: dummy-poc-guest-query-balance dummy-poc-guest-query-balance-fungibles dummy-poc-guest-transparent-call
+dummy-poc-guests: dummy-poc-guest-sum-balance dummy-poc-guest-sum-balance-percent dummy-poc-guest-total-supply dummy-poc-guest-transparent-call
 
 poc-guest-%:
 	cd poc/guests; RUSTFLAGS=$(GUEST_RUST_FLAGS) cargo build -q --release --bin poc-guest-$* -p poc-guest-$*

poc/guests/Cargo.toml

@@ -1,7 +1,13 @@
 [workspace]
-members = ["query-balance", "query-balance-fungibles", "transparent-call"]
+members = [
+    "sum-balance",
+    "sum-balance-percent",
+    "total-supply",
+    "transparent-call",
+]
 resolver = "2"
 
 
 [workspace.dependencies]
 polkavm-derive = { path = "../../vendor/polkavm/crates/polkavm-derive" }
+xcq-api = { path = "../../xcq-api", default-features = false }

poc/guests/query-balance/Cargo.toml → poc/guests/sum-balance-percent/Cargo.toml

@@ -1,8 +1,9 @@
 [package]
-name = "poc-guest-query-balance"
+name = "poc-guest-sum-balance-percent"
 version = "0.1.0"
 edition = "2021"
 publish = false
 
 [dependencies]
 polkavm-derive = { workspace = true }
+xcq-api = { workspace = true }

poc/guests/sum-balance-percent/src/main.rs

@@ -0,0 +1,21 @@
+#![no_std]
+#![no_main]
+#[global_allocator]
+static GLOBAL: polkavm_derive::LeakingAllocator = polkavm_derive::LeakingAllocator;
+use alloc::vec::Vec;
+#[xcq_api::program]
+mod sum_balance {
+    #[xcq::call_def]
+    fn balance(asset: u32, who: [u8; 32]) -> u64 {}
+    #[xcq::call_def]
+    fn total_supply(asset: u32) -> u64 {}
+
+    #[xcq::entrypoint]
+    fn sum_balance(balances: Vec<BalanceCall>, total_supply: TotalSupplyCall) -> u64 {
+        let mut sum_balance = 0;
+        for call in balances {
+            sum_balance += call.call();
+        }
+        sum_balance * 100 / total_supply.call()
+    }
+}

poc/guests/query-balance-fungibles/Cargo.toml → poc/guests/sum-balance/Cargo.toml

@@ -1,8 +1,9 @@
 [package]
-name = "poc-guest-query-balance-fungibles"
+name = "poc-guest-sum-balance"
 version = "0.1.0"
 edition = "2021"
 publish = false
 
 [dependencies]
 polkavm-derive = { workspace = true }
+xcq-api = { workspace = true }

poc/guests/sum-balance/src/main.rs

@@ -0,0 +1,19 @@
+#![no_std]
+#![no_main]
+#[global_allocator]
+static GLOBAL: polkavm_derive::LeakingAllocator = polkavm_derive::LeakingAllocator;
+use alloc::vec::Vec;
+#[xcq_api::program]
+mod sum_balance {
+    #[xcq::call_def]
+    fn balance(asset: u32, who: [u8; 32]) -> u64 {}
+
+    #[xcq::entrypoint]
+    fn sum_balance(calls: Vec<BalanceCall>) -> u64 {
+        let mut sum = 0;
+        for call in calls {
+            sum += call.call();
+        }
+        sum
+    }
+}