libs: Move cstr!() into its own crate
Make the macro host_supported, for unittests.
This overshadows the homonymous crate from crates.io [1] but importing
and depending on an external crate for <10 lines of code seems overkill.
[1]: https://crates.io/crates/cstr
Bug: 308694211
Test: atest libcstr.tests
Test: m libcstr
Test: m pvmfw_bin rialto_bin vmbase_example_bin
Change-Id: If1bf37034fc004a380b3ba528b9d76393a865d3e
diff --git a/pvmfw/Android.bp b/pvmfw/Android.bp
index b7b5900..b6f3940 100644
--- a/pvmfw/Android.bp
+++ b/pvmfw/Android.bp
@@ -16,6 +16,7 @@
"libbssl_ffi_nostd",
"libciborium_nostd",
"libciborium_io_nostd",
+ "libcstr",
"libdiced_open_dice_nostd",
"libfdtpci",
"libhyp",
@@ -55,6 +56,7 @@
unit_test: true,
},
rustlibs: [
+ "libcstr",
"libzeroize",
],
}
@@ -90,6 +92,7 @@
},
prefer_rlib: true,
rustlibs: [
+ "libcstr",
"liblibfdt",
"liblog_rust",
"libpvmfw_fdt_template",