can automatically find brew's openssl

looking up /usr/local/Cellar/openssl@1.1/1.1.1x

where x is any letter in 'a'..'i'

1 files changed, 20 insertions, 0 deletions

diff --git a/src/lib.rs b/src/lib.rs
new file mode 100644
index 0000000..8bdb227
--- /dev/null
+++ b/src/lib.rs
@@ -0,0 +1,20 @@
+use libc::{c_char, c_double, c_int, c_longlong};
+
+// https://doc.rust-lang.org/nomicon/ffi.html#representing-opaque-structs
+#[repr(C)]
+pub struct TdLibRawPtr {
+    _private: [u8; 0],
+}
+
+#[link(name = "tdjson")]
+extern "C" {
+    pub fn td_json_client_create() -> *mut TdLibRawPtr;
+    pub fn td_json_client_send(client: *mut TdLibRawPtr, request: *const c_char);
+    pub fn td_json_client_receive(client: *mut TdLibRawPtr, timeout: c_double) -> *mut c_char;
+    pub fn td_json_client_execute(client: *mut TdLibRawPtr, request: *const c_char) -> *mut c_char;
+    pub fn td_json_client_destroy(client: *mut TdLibRawPtr);
+
+    pub fn td_set_log_verbosity_level(level: c_int);
+    pub fn td_set_log_file_path(path: *const c_char) -> c_int;
+    pub fn td_set_log_max_file_size(size: c_longlong);
+}