Adding upstream version 1:7.0.3.upstream/1%7.0.3

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 86 insertions, 0 deletions

diff --git a/rust/vendor/sawp/src/ffi.rs b/rust/vendor/sawp/src/ffi.rs
new file mode 100644
index 0000000..aeed1cc
--- /dev/null
+++ b/rust/vendor/sawp/src/ffi.rs
@@ -0,0 +1,86 @@
+use sawp_ffi::deref;
+
+/// Note this function only works for Vec<u8>
+/// for other types, use the field_ptr accessor
+/// # Safety
+/// function will panic if called with null
+#[no_mangle]
+pub unsafe extern "C" fn sawp_vector_get_data(vec: *const Vec<u8>) -> *const u8 {
+    deref!(vec).as_ptr()
+}
+
+/// # Safety
+/// function will panic if called with null
+#[no_mangle]
+pub unsafe extern "C" fn sawp_vector_get_size(vec: *const Vec<u8>) -> usize {
+    deref!(vec).len()
+}
+
+/// Note: Returned string is not null terminated
+/// # Safety
+/// function will panic if called with null
+#[no_mangle]
+pub unsafe extern "C" fn sawp_string_get_ptr(s: *const String) -> *const u8 {
+    deref!(s).as_ptr()
+}
+
+/// # Safety
+/// function will panic if called with null
+#[no_mangle]
+pub unsafe extern "C" fn sawp_string_get_size(s: *const String) -> usize {
+    deref!(s).len()
+}
+
+/// # Safety
+/// function will panic if called with null
+#[no_mangle]
+pub unsafe extern "C" fn sawp_ipv4addr_get_data(ip: *const std::net::Ipv4Addr) -> u32 {
+    u32::from_be_bytes(deref!(ip).octets())
+}
+
+/// # Safety
+/// function will panic if called with null
+#[no_mangle]
+pub unsafe extern "C" fn sawp_ipv6addr_get_data(ip: *const std::net::Ipv6Addr) -> *const u8 {
+    deref!(ip).octets().as_slice().as_ptr()
+}
+
+/// # Safety
+/// function will panic if called with null
+#[no_mangle]
+pub unsafe extern "C" fn sawp_ipaddr_is_v4(ip: *const std::net::IpAddr) -> bool {
+    deref!(ip).is_ipv4()
+}
+
+/// # Safety
+/// function will panic if called with null
+#[no_mangle]
+pub unsafe extern "C" fn sawp_ipaddr_is_v6(ip: *const std::net::IpAddr) -> bool {
+    deref!(ip).is_ipv6()
+}
+
+/// # Safety
+/// function will panic if called with null
+#[no_mangle]
+pub unsafe extern "C" fn sawp_ipaddr_as_v4(
+    ip: *const std::net::IpAddr,
+) -> *const std::net::Ipv4Addr {
+    if let std::net::IpAddr::V4(addr) = deref!(ip) {
+        addr
+    } else {
+        std::ptr::null()
+    }
+}
+
+/// # Safety
+/// function will panic if called with null
+#[no_mangle]
+pub unsafe extern "C" fn sawp_ipaddr_as_v6(
+    ip: *const std::net::IpAddr,
+) -> *const std::net::Ipv6Addr {
+    if let std::net::IpAddr::V6(addr) = deref!(ip) {
+        addr
+    } else {
+        std::ptr::null()
+    }
+}