Refactor openssl-sys

The old layout tried to structure itself by version but it ended up with
a lot of duplication. Instead, follow the structure of the header files.

1 files changed, 122 insertions, 0 deletions

diff --git a/openssl-sys/src/crypto.rs b/openssl-sys/src/crypto.rs
new file mode 100644
index 00000000..48f4e062
--- /dev/null
+++ b/openssl-sys/src/crypto.rs
@@ -0,0 +1,122 @@
+use libc::*;
+
+use *;
+
+#[cfg(not(ossl110))]
+pub const CRYPTO_LOCK_X509: c_int = 3;
+#[cfg(not(ossl110))]
+pub const CRYPTO_LOCK_SSL_CTX: c_int = 12;
+#[cfg(not(ossl110))]
+pub const CRYPTO_LOCK_SSL_SESSION: c_int = 14;
+
+stack!(stack_st_void);
+
+cfg_if! {
+    if #[cfg(ossl110)] {
+        pub const CRYPTO_EX_INDEX_SSL: c_int = 0;
+        pub const CRYPTO_EX_INDEX_SSL_CTX: c_int = 1;
+
+        extern "C" {
+            pub fn OpenSSL_version_num() -> c_ulong;
+            pub fn OpenSSL_version(key: c_int) -> *const c_char;
+        }
+        pub const OPENSSL_VERSION: c_int = 0;
+        pub const OPENSSL_CFLAGS: c_int = 1;
+        pub const OPENSSL_BUILT_ON: c_int = 2;
+        pub const OPENSSL_PLATFORM: c_int = 3;
+        pub const OPENSSL_DIR: c_int = 4;
+    } else {
+        extern "C" {
+            pub fn SSLeay() -> c_ulong;
+            pub fn SSLeay_version(key: c_int) -> *const c_char;
+        }
+        pub const SSLEAY_VERSION: c_int = 0;
+        pub const SSLEAY_CFLAGS: c_int = 2;
+        pub const SSLEAY_BUILT_ON: c_int = 3;
+        pub const SSLEAY_PLATFORM: c_int = 4;
+        pub const SSLEAY_DIR: c_int = 5;
+    }
+}
+
+// FIXME should be options
+pub type CRYPTO_EX_new = unsafe extern "C" fn(
+    parent: *mut c_void,
+    ptr: *mut c_void,
+    ad: *const CRYPTO_EX_DATA,
+    idx: c_int,
+    argl: c_long,
+    argp: *const c_void,
+) -> c_int;
+pub type CRYPTO_EX_dup = unsafe extern "C" fn(
+    to: *mut CRYPTO_EX_DATA,
+    from: *mut CRYPTO_EX_DATA,
+    from_d: *mut c_void,
+    idx: c_int,
+    argl: c_long,
+    argp: *mut c_void,
+) -> c_int;
+pub type CRYPTO_EX_free = unsafe extern "C" fn(
+    parent: *mut c_void,
+    ptr: *mut c_void,
+    ad: *mut CRYPTO_EX_DATA,
+    idx: c_int,
+    argl: c_long,
+    argp: *mut c_void,
+);
+extern "C" {
+    #[cfg(ossl110)]
+    pub fn CRYPTO_get_ex_new_index(
+        class_index: c_int,
+        argl: c_long,
+        argp: *mut c_void,
+        new_func: Option<CRYPTO_EX_new>,
+        dup_func: Option<CRYPTO_EX_dup>,
+        free_func: Option<CRYPTO_EX_free>,
+    ) -> c_int;
+}
+
+pub const CRYPTO_LOCK: c_int = 1;
+
+extern "C" {
+    #[cfg(not(ossl110))]
+    pub fn CRYPTO_num_locks() -> c_int;
+    #[cfg(not(ossl110))]
+    pub fn CRYPTO_set_locking_callback(
+        func: unsafe extern "C" fn(mode: c_int, n: c_int, file: *const c_char, line: c_int),
+    );
+
+    #[cfg(not(ossl110))]
+    pub fn CRYPTO_set_id_callback(func: unsafe extern "C" fn() -> c_ulong);
+
+    #[cfg(not(ossl110))]
+    pub fn CRYPTO_add_lock(
+        pointer: *mut c_int,
+        amount: c_int,
+        type_: c_int,
+        file: *const c_char,
+        line: c_int,
+    ) -> c_int;
+}
+
+cfg_if! {
+    if #[cfg(ossl110)] {
+        extern "C" {
+            pub fn CRYPTO_malloc(num: size_t, file: *const c_char, line: c_int) -> *mut c_void;
+            pub fn CRYPTO_free(buf: *mut c_void, file: *const c_char, line: c_int);
+        }
+    } else {
+        extern "C" {
+            pub fn CRYPTO_malloc(num: c_int, file: *const c_char, line: c_int) -> *mut c_void;
+            pub fn CRYPTO_free(buf: *mut c_void);
+        }
+    }
+}
+
+extern "C" {
+    #[cfg(ossl101)]
+    pub fn FIPS_mode() -> c_int;
+    #[cfg(ossl101)]
+    pub fn FIPS_mode_set(onoff: c_int) -> c_int;
+
+    pub fn CRYPTO_memcmp(a: *const c_void, b: *const c_void, len: size_t) -> c_int;
+}