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| author | Adam Carpenter <53hornet@gmail.com> | 2019-03-27 15:32:37 -0400 |
|---|---|---|
| committer | Adam Carpenter <53hornet@gmail.com> | 2019-03-27 15:32:37 -0400 |
| commit | 67cdcc2e12118becb823e20a40cc2687f2b8425a (patch) | |
| tree | ed92c3234b89079e6d4cf36f5e80c5ffa79def48 /meap/meap-code/ch1/ch1-save-user-data.rs | |
| parent | e25482fca375d318a39c3b54db396b0db6e0b263 (diff) | |
| download | learning-rust-67cdcc2e12118becb823e20a40cc2687f2b8425a.tar.xz learning-rust-67cdcc2e12118becb823e20a40cc2687f2b8425a.zip | |
Started Rust in Action MEAP.
Diffstat (limited to 'meap/meap-code/ch1/ch1-save-user-data.rs')
| -rw-r--r-- | meap/meap-code/ch1/ch1-save-user-data.rs | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/meap/meap-code/ch1/ch1-save-user-data.rs b/meap/meap-code/ch1/ch1-save-user-data.rs new file mode 100644 index 0000000..48f8130 --- /dev/null +++ b/meap/meap-code/ch1/ch1-save-user-data.rs @@ -0,0 +1,32 @@ +use std::str;
+
+#[derive(Debug)]
+struct User {
+ id: u8,
+ secret: String,
+}
+
+fn store_secrets(user: &User, buffer: &mut[u8]) {
+ let _secret = user.secret.clone();
+
+
+ // assume we're writing to a database
+ println!("{:?}: {}", user, str::from_utf8(&buffer).unwrap());
+}
+
+fn main() {
+ let buffer = &mut[0u8; 1024];
+ let u1 = User {
+ id: 1,
+ secret: String::from("Pa55w0rd!"),
+ };
+ let u2 = User {
+ id: 2,
+ secret: String::from("correct horse battery staple"),
+ };
+
+ store_secrets(&u1, buffer);
+ store_secrets(&u2, buffer);
+
+
+}
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