https://github.com/uxdprotocol/anchor-comp

Anchor wrapper for interacting with the raw Solana program
https://github.com/uxdprotocol/anchor-comp

anchor mangomarkets solana

Last synced: about 1 month ago
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Anchor wrapper for interacting with the raw Solana program

• Host: GitHub
• URL: https://github.com/uxdprotocol/anchor-comp
• Owner: UXDProtocol
• Created: 2022-02-23T02:40:33.000Z (almost 3 years ago)
• Default Branch: main
• Last Pushed: 2022-12-15T11:54:58.000Z (about 2 years ago)
• Last Synced: 2023-03-03T22:48:18.277Z (almost 2 years ago)
• Topics: anchor, mangomarkets, solana
• Language: Rust
• Homepage:
• Size: 138 KB
• Stars: 19
• Watchers: 0
• Forks: 3
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md

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README

        
# anchor-comp

Anchor wrapper for non anchor program. In v3, contains:

- SplGovernanceV3 Solana program.

Follows structure of  and 

## Usage

```toml

[dependencies]

anchor-comp = { version = "0.1.0", git = "https://github.com/UXDProtocol/anchor-comp", features = ["no-entrypoint", "development"] }

# anchor-comp = { version = "0.1.0", git = "https://github.com/UXDProtocol/anchor-comp", features = ["no-entrypoint", "production"] }

```

## Example CPI from Rust Solana program

```rust

    use anchor_comp::mango_markets_v3;

    use anchor_comp::mango_markets_v3::MangoMarketV3;

    #[derive(Accounts)]

    pub struct MyInstruction<'info> {

        // ...

        pub mango_program: Program<'info, MangoMarketV3>,

    }

    pub fn my_instruction(

        ctx: Context,

    ) -> Result<()> {

        // ...

        // - [MangoMarkets CPI - Place perp order]

        mango_markets_v3::place_perp_order2(

            ctx.accounts

                .into_open_mango_short_perp_context()

                .with_signer(depository_pda_signer),

            taker_side,

            limit_price_lot.to_num(),

            max_base_quantity.to_num(),

            i64::MAX,

            0,

            OrderType::ImmediateOrCancel,

            false,

            None,

            10,

        )?;

        // ...

    }

    impl<'info> MyInstruction<'info> {

        // ...

        pub fn into_open_mango_short_perp_context(

            &self,

        ) -> CpiContext<'_, '_, '_, 'info, mango_markets_v3::PlacePerpOrder2<'info>> {

            let cpi_accounts = mango_markets_v3::PlacePerpOrder2 {

                mango_group: self.mango_group.to_account_info(),

                mango_account: self.depository_mango_account.to_account_info(),

                owner: self.depository.to_account_info(),

                mango_cache: self.mango_cache.to_account_info(),

                perp_market: self.mango_perp_market.to_account_info(),

                bids: self.mango_bids.to_account_info(),

                asks: self.mango_asks.to_account_info(),

                event_queue: self.mango_event_queue.to_account_info(),

            };

            let cpi_program = self.mango_program.to_account_info();

            CpiContext::new(cpi_program, cpi_accounts)

        }

        // ...

    }

```