From: Felix Fietkau <nbd@openwrt.org>
Date: Fri, 4 Jan 2013 16:37:49 +0000 (+0100)
Subject: only export one symbol from the lib, containing a struct with all functions. useful... 
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=506b66018f6bd0eda3b7d31e1ac22bcb4fbd0720;p=project%2Fustream-ssl.git

only export one symbol from the lib, containing a struct with all functions. useful for using ustream-ssl as a plugin

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
---

diff --git a/ustream-ssl.c b/ustream-ssl.c
index 6a337be..471e29c 100644
--- a/ustream-ssl.c
+++ b/ustream-ssl.c
@@ -180,7 +180,7 @@ static void ustream_ssl_stream_init(struct ustream_ssl *us)
 	ustream_init_defaults(s);
 }
 
-void *ustream_ssl_context_new(bool server)
+static void *_ustream_ssl_context_new(bool server)
 {
 #ifdef CYASSL_OPENSSL_H_
 	SSL_METHOD *m;
@@ -213,7 +213,7 @@ void *ustream_ssl_context_new(bool server)
 	return c;
 }
 
-int ustream_ssl_context_set_crt_file(void *ctx, const char *file)
+static int _ustream_ssl_context_set_crt_file(void *ctx, const char *file)
 {
 	int ret;
 
@@ -224,7 +224,7 @@ int ustream_ssl_context_set_crt_file(void *ctx, const char *file)
 	return ret;
 }
 
-int ustream_ssl_context_set_key_file(void *ctx, const char *file)
+static int _ustream_ssl_context_set_key_file(void *ctx, const char *file)
 {
 	int ret;
 
@@ -235,12 +235,12 @@ int ustream_ssl_context_set_key_file(void *ctx, const char *file)
 	return ret;
 }
 
-void ustream_ssl_context_free(void *ctx)
+static void _ustream_ssl_context_free(void *ctx)
 {
 	SSL_CTX_free(ctx);
 }
 
-int ustream_ssl_init(struct ustream_ssl *us, struct ustream *conn, void *ctx, bool server)
+static int _ustream_ssl_init(struct ustream_ssl *us, struct ustream *conn, void *ctx, bool server)
 {
 	us->error_timer.cb = ustream_ssl_error_cb;
 	us->server = server;
@@ -257,3 +257,11 @@ int ustream_ssl_init(struct ustream_ssl *us, struct ustream *conn, void *ctx, bo
 
 	return 0;
 }
+
+const struct ustream_ssl_ops ustream_ssl_ops = {
+	.context_new = _ustream_ssl_context_new,
+	.context_set_crt_file = _ustream_ssl_context_set_crt_file,
+	.context_set_key_file = _ustream_ssl_context_set_key_file,
+	.context_free = _ustream_ssl_context_free,
+	.init = _ustream_ssl_init,
+};
diff --git a/ustream-ssl.h b/ustream-ssl.h
index 5148843..5cc4d15 100644
--- a/ustream-ssl.h
+++ b/ustream-ssl.h
@@ -17,11 +17,21 @@ struct ustream_ssl {
 	bool server;
 };
 
-void *ustream_ssl_context_new(bool server);
-int ustream_ssl_context_set_crt_file(void *ctx, const char *file);
-int ustream_ssl_context_set_key_file(void *ctx, const char *file);
-void ustream_ssl_context_free(void *ctx);
+struct ustream_ssl_ops {
+	void *(*context_new)(bool server);
+	int (*context_set_crt_file)(void *ctx, const char *file);
+	int (*context_set_key_file)(void *ctx, const char *file);
+	void (*context_free)(void *ctx);
 
-int ustream_ssl_init(struct ustream_ssl *us, struct ustream *conn, void *ctx, bool server);
+	int (*init)(struct ustream_ssl *us, struct ustream *conn, void *ctx, bool server);
+};
+
+extern const struct ustream_ssl_ops ustream_ssl_ops;
+
+#define ustream_ssl_context_new			ustream_ssl_ops.context_new
+#define ustream_ssl_context_set_crt_file	ustream_ssl_ops.context_set_crt_file
+#define ustream_ssl_context_set_key_file	ustream_ssl_ops.context_set_key_file
+#define ustream_ssl_context_free		ustream_ssl_ops.context_free
+#define ustream_ssl_init			ustream_ssl_ops.init
 
 #endif