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Implement simple serialization over IPC

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topjohnwu
2025-02-01 01:29:08 +08:00
committed by John Wu
parent 59622d1688
commit ab86732c89
12 changed files with 323 additions and 79 deletions
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6
native/src/core/db.rs
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@@ -282,7 +282,7 @@ impl MagiskD {
fn db_exec_for_client(&self, fd: OwnedFd) -> LoggedResult<()> {
let mut file = File::from(fd);
let mut reader = BufReader::new(&mut file);
let sql = reader.ipc_read_string()?;
let sql: String = reader.read_decodable()?;
let mut writer = BufWriter::new(&mut file);
let mut output_fn = |columns: &[String], values: &DbValues| {
let mut out = "".to_string();
@@ -294,10 +294,10 @@ impl MagiskD {
out.push('=');
out.push_str(values.get_text(i as i32));
}
writer.ipc_write_string(&out).log().ok();
writer.write_encodable(&out).log().ok();
};
self.db_exec_with_rows(&sql, &[], &mut output_fn);
writer.ipc_write_string("").log()
writer.write_encodable("").log()
}
}