Snap for 11135399 from 4f7172de658625f668579646ed1b37b43429a190 to simpleperf-release

Change-Id: I86dd699b4755546d55bdcf720ba49db88979558a

7 files changed, 421 insertions, 101 deletions

diff --git a/Android.bp b/Android.bp
index a2148cc..f1ae06f 100644
--- a/Android.bp
+++ b/Android.bp
@@ -1,4 +1,4 @@
-// This file is generated by cargo2android.py --config cargo2android.json.
+// This file is generated by cargo_embargo.
 // Do not modify this file as changes will be overridden on upgrade.
 
 package {
@@ -36,7 +36,6 @@ license {
 
 rust_library {
     name: "libring",
-    // has rustc warnings
     host_supported: true,
     crate_name: "ring",
     cargo_env_compat: true,
@@ -67,11 +66,11 @@ rust_library {
     product_available: true,
     vendor_available: true,
     min_sdk_version: "29",
+    cfgs: ["soong"],
 }
 
 rust_test {
     name: "ring_test_src_lib",
-    // has rustc warnings
     host_supported: true,
     crate_name: "ring",
     cargo_env_compat: true,
@@ -100,15 +99,21 @@ rust_test {
         "libring-core",
         "libring-test",
     ],
+    cfgs: ["soong"],
 }
 
-rust_defaults {
-    name: "ring_test_defaults",
-    crate_name: "ring",
+rust_test {
+    name: "ring_test_tests_aead_tests",
+    host_supported: true,
+    crate_name: "aead_tests",
     cargo_env_compat: true,
     cargo_pkg_version: "0.17.0-alpha.11",
+    srcs: ["tests/aead_tests.rs"],
     test_suites: ["general-tests"],
     auto_gen_config: true,
+    test_options: {
+        unit_test: true,
+    },
     edition: "2018",
     features: [
         "alloc",
@@ -124,149 +129,401 @@ rust_defaults {
         "libspin",
         "libuntrusted",
     ],
-}
-
-rust_test {
-    name: "ring_test_tests_aead_tests",
-    defaults: ["ring_test_defaults"],
-    // has rustc warnings
-    host_supported: true,
-    srcs: ["tests/aead_tests.rs"],
-    test_options: {
-        unit_test: true,
-    },
+    cfgs: ["soong"],
 }
 
 rust_test {
     name: "ring_test_tests_agreement_tests",
-    defaults: ["ring_test_defaults"],
-    // has rustc warnings
     host_supported: true,
+    crate_name: "agreement_tests",
+    cargo_env_compat: true,
+    cargo_pkg_version: "0.17.0-alpha.11",
     srcs: ["tests/agreement_tests.rs"],
+    test_suites: ["general-tests"],
+    auto_gen_config: true,
     test_options: {
         unit_test: true,
     },
+    edition: "2018",
+    features: [
+        "alloc",
+        "default",
+        "dev_urandom_fallback",
+        "once_cell",
+        "std",
+    ],
+    rustlibs: [
+        "liblibc",
+        "libonce_cell",
+        "libring",
+        "libspin",
+        "libuntrusted",
+    ],
+    cfgs: ["soong"],
 }
 
 rust_test {
     name: "ring_test_tests_constant_time_tests",
-    defaults: ["ring_test_defaults"],
-    // has rustc warnings
     host_supported: true,
+    crate_name: "constant_time_tests",
+    cargo_env_compat: true,
+    cargo_pkg_version: "0.17.0-alpha.11",
     srcs: ["tests/constant_time_tests.rs"],
+    test_suites: ["general-tests"],
+    auto_gen_config: true,
     test_options: {
         unit_test: true,
     },
+    edition: "2018",
+    features: [
+        "alloc",
+        "default",
+        "dev_urandom_fallback",
+        "once_cell",
+        "std",
+    ],
+    rustlibs: [
+        "liblibc",
+        "libonce_cell",
+        "libring",
+        "libspin",
+        "libuntrusted",
+    ],
+    cfgs: ["soong"],
 }
 
 rust_test {
     name: "ring_test_tests_digest_tests",
-    defaults: ["ring_test_defaults"],
-    // has rustc warnings
     host_supported: true,
+    crate_name: "digest_tests",
+    cargo_env_compat: true,
+    cargo_pkg_version: "0.17.0-alpha.11",
     srcs: ["tests/digest_tests.rs"],
+    test_suites: ["general-tests"],
+    auto_gen_config: true,
     test_options: {
         unit_test: true,
     },
+    edition: "2018",
+    features: [
+        "alloc",
+        "default",
+        "dev_urandom_fallback",
+        "once_cell",
+        "std",
+    ],
+    rustlibs: [
+        "liblibc",
+        "libonce_cell",
+        "libring",
+        "libspin",
+        "libuntrusted",
+    ],
+    cfgs: ["soong"],
 }
 
 rust_test {
     name: "ring_test_tests_ecdsa_tests",
-    defaults: ["ring_test_defaults"],
-    // has rustc warnings
     host_supported: true,
+    crate_name: "ecdsa_tests",
+    cargo_env_compat: true,
+    cargo_pkg_version: "0.17.0-alpha.11",
     srcs: ["tests/ecdsa_tests.rs"],
+    test_suites: ["general-tests"],
+    auto_gen_config: true,
     test_options: {
         unit_test: true,
     },
+    edition: "2018",
+    features: [
+        "alloc",
+        "default",
+        "dev_urandom_fallback",
+        "once_cell",
+        "std",
+    ],
+    rustlibs: [
+        "liblibc",
+        "libonce_cell",
+        "libring",
+        "libspin",
+        "libuntrusted",
+    ],
+    cfgs: ["soong"],
 }
 
 rust_test {
     name: "ring_test_tests_ed25519_tests",
-    defaults: ["ring_test_defaults"],
-    // has rustc warnings
     host_supported: true,
+    crate_name: "ed25519_tests",
+    cargo_env_compat: true,
+    cargo_pkg_version: "0.17.0-alpha.11",
     srcs: ["tests/ed25519_tests.rs"],
+    test_suites: ["general-tests"],
+    auto_gen_config: true,
     test_options: {
         unit_test: true,
     },
+    edition: "2018",
+    features: [
+        "alloc",
+        "default",
+        "dev_urandom_fallback",
+        "once_cell",
+        "std",
+    ],
+    rustlibs: [
+        "liblibc",
+        "libonce_cell",
+        "libring",
+        "libspin",
+        "libuntrusted",
+    ],
+    cfgs: ["soong"],
 }
 
 rust_test {
     name: "ring_test_tests_hkdf_tests",
-    defaults: ["ring_test_defaults"],
-    // has rustc warnings
     host_supported: true,
+    crate_name: "hkdf_tests",
+    cargo_env_compat: true,
+    cargo_pkg_version: "0.17.0-alpha.11",
     srcs: ["tests/hkdf_tests.rs"],
+    test_suites: ["general-tests"],
+    auto_gen_config: true,
     test_options: {
         unit_test: true,
     },
+    edition: "2018",
+    features: [
+        "alloc",
+        "default",
+        "dev_urandom_fallback",
+        "once_cell",
+        "std",
+    ],
+    rustlibs: [
+        "liblibc",
+        "libonce_cell",
+        "libring",
+        "libspin",
+        "libuntrusted",
+    ],
+    cfgs: ["soong"],
 }
 
 rust_test {
     name: "ring_test_tests_hmac_tests",
-    defaults: ["ring_test_defaults"],
-    // has rustc warnings
     host_supported: true,
+    crate_name: "hmac_tests",
+    cargo_env_compat: true,
+    cargo_pkg_version: "0.17.0-alpha.11",
     srcs: ["tests/hmac_tests.rs"],
+    test_suites: ["general-tests"],
+    auto_gen_config: true,
     test_options: {
         unit_test: true,
     },
+    edition: "2018",
+    features: [
+        "alloc",
+        "default",
+        "dev_urandom_fallback",
+        "once_cell",
+        "std",
+    ],
+    rustlibs: [
+        "liblibc",
+        "libonce_cell",
+        "libring",
+        "libspin",
+        "libuntrusted",
+    ],
+    cfgs: ["soong"],
 }
 
 rust_test {
     name: "ring_test_tests_pbkdf2_tests",
-    defaults: ["ring_test_defaults"],
-    // has rustc warnings
     host_supported: true,
+    crate_name: "pbkdf2_tests",
+    cargo_env_compat: true,
+    cargo_pkg_version: "0.17.0-alpha.11",
     srcs: ["tests/pbkdf2_tests.rs"],
+    test_suites: ["general-tests"],
+    auto_gen_config: true,
     test_options: {
         unit_test: true,
     },
+    edition: "2018",
+    features: [
+        "alloc",
+        "default",
+        "dev_urandom_fallback",
+        "once_cell",
+        "std",
+    ],
+    rustlibs: [
+        "liblibc",
+        "libonce_cell",
+        "libring",
+        "libspin",
+        "libuntrusted",
+    ],
+    cfgs: ["soong"],
 }
 
 rust_test {
     name: "ring_test_tests_quic_tests",
-    defaults: ["ring_test_defaults"],
-    // has rustc warnings
     host_supported: true,
+    crate_name: "quic_tests",
+    cargo_env_compat: true,
+    cargo_pkg_version: "0.17.0-alpha.11",
     srcs: ["tests/quic_tests.rs"],
+    test_suites: ["general-tests"],
+    auto_gen_config: true,
     test_options: {
         unit_test: true,
     },
+    edition: "2018",
+    features: [
+        "alloc",
+        "default",
+        "dev_urandom_fallback",
+        "once_cell",
+        "std",
+    ],
+    rustlibs: [
+        "liblibc",
+        "libonce_cell",
+        "libring",
+        "libspin",
+        "libuntrusted",
+    ],
+    cfgs: ["soong"],
 }
 
 rust_test {
     name: "ring_test_tests_rand_tests",
-    defaults: ["ring_test_defaults"],
-    // has rustc warnings
     host_supported: true,
+    crate_name: "rand_tests",
+    cargo_env_compat: true,
+    cargo_pkg_version: "0.17.0-alpha.11",
     srcs: ["tests/rand_tests.rs"],
+    test_suites: ["general-tests"],
+    auto_gen_config: true,
     test_options: {
         unit_test: true,
     },
+    edition: "2018",
+    features: [
+        "alloc",
+        "default",
+        "dev_urandom_fallback",
+        "once_cell",
+        "std",
+    ],
+    rustlibs: [
+        "liblibc",
+        "libonce_cell",
+        "libring",
+        "libspin",
+        "libuntrusted",
+    ],
+    cfgs: ["soong"],
 }
 
 rust_test {
     name: "ring_test_tests_rsa_tests",
-    defaults: ["ring_test_defaults"],
-    // has rustc warnings
     host_supported: true,
+    crate_name: "rsa_tests",
+    cargo_env_compat: true,
+    cargo_pkg_version: "0.17.0-alpha.11",
     srcs: ["tests/rsa_tests.rs"],
+    test_suites: ["general-tests"],
+    auto_gen_config: true,
     test_options: {
         unit_test: true,
     },
+    edition: "2018",
+    features: [
+        "alloc",
+        "default",
+        "dev_urandom_fallback",
+        "once_cell",
+        "std",
+    ],
+    rustlibs: [
+        "liblibc",
+        "libonce_cell",
+        "libring",
+        "libspin",
+        "libuntrusted",
+    ],
+    cfgs: ["soong"],
 }
 
 rust_test {
     name: "ring_test_tests_signature_tests",
-    defaults: ["ring_test_defaults"],
-    // has rustc warnings
     host_supported: true,
+    crate_name: "signature_tests",
+    cargo_env_compat: true,
+    cargo_pkg_version: "0.17.0-alpha.11",
     srcs: ["tests/signature_tests.rs"],
+    test_suites: ["general-tests"],
+    auto_gen_config: true,
     test_options: {
         unit_test: true,
     },
+    edition: "2018",
+    features: [
+        "alloc",
+        "default",
+        "dev_urandom_fallback",
+        "once_cell",
+        "std",
+    ],
+    rustlibs: [
+        "liblibc",
+        "libonce_cell",
+        "libring",
+        "libspin",
+        "libuntrusted",
+    ],
+    cfgs: ["soong"],
+}
+
+rust_library_rlib {
+    name: "libring_nostd",
+    crate_name: "ring",
+    cargo_env_compat: true,
+    cargo_pkg_version: "0.17.0-alpha.11",
+    srcs: ["src/lib.rs"],
+    edition: "2018",
+    features: ["once_cell"],
+    rustlibs: [
+        "liblibc",
+        "libonce_cell",
+        "libspin_nostd",
+        "libuntrusted",
+    ],
+    whole_static_libs: [
+        "libring-core",
+        "libring-test",
+    ],
+    apex_available: [
+        "//apex_available:platform",
+        "com.android.resolv",
+    ],
+    prefer_rlib: true,
+    no_stdlibs: true,
+    stdlibs: [
+        "libcompiler_builtins.rust_sysroot",
+        "libcore.rust_sysroot",
+    ],
+    product_available: true,
+    vendor_available: true,
+    min_sdk_version: "29",
+    cfgs: ["soong"],
 }
 
 cc_library_static {
diff --git a/cargo2android.json b/cargo2android.json
deleted file mode 100644
index ae417f7..0000000
--- a/cargo2android.json
+++ /dev/null
@@ -1,18 +0,0 @@
-{
-  "add-toplevel-block": "cargo2android_cc.bp",
-  "apex-available": [
-    "//apex_available:platform",
-    "com.android.resolv"
-  ],
-  "dependencies": true,
-  "device": true,
-  "features": "alloc,default,dev_urandom_fallback,once_cell,std",
-  "min-sdk-version": "29",
-  "patch": "patches/Android.bp.patch",
-  "run": true,
-  "tests": true,
-  "whole-static-libs": [
-    "ring-core",
-    "ring-test"
-  ]
-}
diff --git a/cargo_embargo.json b/cargo_embargo.json
new file mode 100644
index 0000000..39fd8d0
--- /dev/null
+++ b/cargo_embargo.json
@@ -0,0 +1,51 @@
+{
+  "apex_available": [
+    "//apex_available:platform",
+    "com.android.resolv"
+  ],
+  "min_sdk_version": "29",
+  "package": {
+    "ring": {
+      "add_module_block": "cfg_soong.bp",
+      "add_toplevel_block": "cargo2android_cc.bp",
+      "whole_static_libs": [
+        "libring-core",
+        "libring-test"
+      ]
+    }
+  },
+  "variants": [
+    {
+      "features": [
+        "alloc",
+        "default",
+        "dev_urandom_fallback",
+        "once_cell",
+        "std"
+      ],
+      "module_name_overrides": {
+        "libring_core_0_17_0_alpha_11_": "libring-core",
+        "libring_core_0_17_0_alpha_11_test": "libring-test"
+      },
+      "tests": true
+    },
+    {
+      "features": [
+        "once_cell"
+      ],
+      "module_name_overrides": {
+        "libring_core_0_17_0_alpha_11_": "libring-core",
+        "libring_core_0_17_0_alpha_11_test": "libring-test",
+        "libring": "libring_nostd",
+        "libspin": "libspin_nostd"
+      },
+      "package": {
+        "ring": {
+          "force_rlib": true,
+          "host_supported": false,
+          "no_std": true
+        }
+      }
+    }
+  ]
+}
diff --git a/cfg_soong.bp b/cfg_soong.bp
new file mode 100644
index 0000000..83a9214
--- /dev/null
+++ b/cfg_soong.bp
@@ -0,0 +1 @@
+cfgs: ["soong"]
\ No newline at end of file
diff --git a/patches/Android.bp.patch b/patches/Android.bp.patch
deleted file mode 100644
index 5bbfbe8..0000000
--- a/patches/Android.bp.patch
+++ /dev/null
@@ -1,30 +0,0 @@
-diff --git a/Android.bp b/Android.bp
-index 2fffd32fb..eb06e7878 100644
---- a/Android.bp
-+++ b/Android.bp
-@@ -56,9 +56,9 @@ rust_library {
-         "libspin",
-         "libuntrusted",
-     ],
--    static_libs: [
--        "libring_core_0_17_0_alpha_11_",
--        "libring_core_0_17_0_alpha_11_test",
-+    whole_static_libs: [
-+        "libring-core",
-+        "libring-test",
-     ],
-     apex_available: [
-         "//apex_available:platform",
-@@ -94,9 +94,9 @@ rust_test {
-         "libspin",
-         "libuntrusted",
-     ],
--    static_libs: [
--        "libring_core_0_17_0_alpha_11_",
--        "libring_core_0_17_0_alpha_11_test",
-+    whole_static_libs: [
-+        "libring-core",
-+        "libring-test",
-     ],
- }
- 
diff --git a/patches/hardcode_prefix.patch b/patches/hardcode_prefix.patch
index a37c68a..41d00ec 100644
--- a/patches/hardcode_prefix.patch
+++ b/patches/hardcode_prefix.patch
@@ -1,14 +1,45 @@
-diff --git a/src/prefixed.rs b/src/prefixed.rs
-index 0f1c13e8c..c8ac807ee 100644
---- a/src/prefixed.rs
-+++ b/src/prefixed.rs
-@@ -68,7 +68,8 @@ macro_rules! prefixed_item {
-     } => {
-         prefixed_item! {
-             $attr
--            { concat!(env!("RING_CORE_PREFIX"), stringify!($name)) }
-+            //{ concat!(env!("RING_CORE_PREFIX"), stringify!($name)) }
-+            { concat!("ring_core_android_platform_", stringify!($name)) }
+--- src/prefixed.rs.orig	2023-11-21 14:54:21.563997351 +0000
++++ src/prefixed.rs	2023-11-21 14:48:18.346428666 +0000
+@@ -73,6 +73,7 @@
+     };
+ }
+ 
++#[cfg(not(soong))]
+ macro_rules! prefixed_item {
+     // Calculate the prefixed name in a separate layer of macro expansion
+     // because rustc won't currently accept a non-literal expression as
+@@ -88,6 +89,34 @@
              { $( $item )+ }
          }
      };
++
++    // Output the item.
++    {
++        $attr:ident
++        { $prefixed_name:expr }
++        { $( $item:tt )+ }
++    } => {
++        #[$attr = $prefixed_name]
++        $( $item )+
++    };
++}
++
++#[cfg(soong)]
++macro_rules! prefixed_item {
++    // Calculate the prefixed name in a separate layer of macro expansion
++    // because rustc won't currently accept a non-literal expression as
++    // the value for `#[link_name = value]`.
++    {
++        $attr:ident
++        $name:ident
++        { $( $item:tt )+ }
++    } => {
++        prefixed_item! {
++            $attr
++            { concat!("ring_core_android_platform_", stringify!($name)) }
++            { $( $item )+ }
++        }
++    };
+ 
+     // Output the item.
+     {
diff --git a/src/prefixed.rs b/src/prefixed.rs
index a35f921..0b90721 100644
--- a/src/prefixed.rs
+++ b/src/prefixed.rs
@@ -73,6 +73,35 @@ macro_rules! prefixed_export {
     };
 }
 
+#[cfg(not(soong))]
+macro_rules! prefixed_item {
+    // Calculate the prefixed name in a separate layer of macro expansion
+    // because rustc won't currently accept a non-literal expression as
+    // the value for `#[link_name = value]`.
+    {
+        $attr:ident
+        $name:ident
+        { $( $item:tt )+ }
+    } => {
+        prefixed_item! {
+            $attr
+            { concat!(env!("RING_CORE_PREFIX"), stringify!($name)) }
+            { $( $item )+ }
+        }
+    };
+
+    // Output the item.
+    {
+        $attr:ident
+        { $prefixed_name:expr }
+        { $( $item:tt )+ }
+    } => {
+        #[$attr = $prefixed_name]
+        $( $item )+
+    };
+}
+
+#[cfg(soong)]
 macro_rules! prefixed_item {
     // Calculate the prefixed name in a separate layer of macro expansion
     // because rustc won't currently accept a non-literal expression as
@@ -84,7 +113,6 @@ macro_rules! prefixed_item {
     } => {
         prefixed_item! {
             $attr
-            //{ concat!(env!("RING_CORE_PREFIX"), stringify!($name)) }
             { concat!("ring_core_android_platform_", stringify!($name)) }
             { $( $item )+ }
         }