Rewrote project in Rust

src/dumpers/offsets.rs

@@ -0,0 +1,54 @@
+use std::fs::File;
+
+use crate::builder::FileBuilderEnum;
+use crate::config::Config;
+use crate::error::{Error, Result};
+use crate::remote::Process;
+
+use super::{generate_file, Entries};
+
+pub fn dump_offsets(builders: &mut Vec<FileBuilderEnum>, process: &Process) -> Result<()> {
+    let file = File::open("config.json")?;
+
+    let config: Config = serde_json::from_reader(file).map_err(Error::SerdeError)?;
+
+    let mut entries = Entries::new();
+
+    log::info!("Dumping offsets...");
+
+    for signature in config.signatures {
+        let module = process.get_module_by_name(&signature.module)?;
+
+        let mut address = process.find_pattern(&signature.module, &signature.pattern)?;
+
+        if signature.relative {
+            address = process.resolve_relative(address)?;
+        }
+
+        if signature.levels > 0 {
+            for _ in 0..signature.levels {
+                address = process.read_memory::<usize>(address)?;
+            }
+        }
+
+        address += signature.offset as usize;
+
+        log::info!(
+            "  -> Found '{}' @ {:#X} (RVA: {:#X})",
+            signature.name,
+            address,
+            address - module.address()
+        );
+
+        entries
+            .entry(signature.module.replace(".", "_"))
+            .or_default()
+            .push((signature.name, address - module.address()));
+    }
+
+    for builder in builders.iter_mut() {
+        generate_file(builder, "offsets", &entries)?;
+    }
+
+    Ok(())
+}