1 files changed, 98 insertions, 0 deletions
diff --git a/include/git2/proxy.h b/include/git2/proxy.h
new file mode 100644
index 0000000..cfc0c64
--- /dev/null
+++ b/include/git2/proxy.h
@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) the libgit2 contributors. All rights reserved.
+ *
+ * This file is part of libgit2, distributed under the GNU GPL v2 with
+ * a Linking Exception. For full terms see the included COPYING file.
+ */
+#ifndef INCLUDE_git_proxy_h__
+#define INCLUDE_git_proxy_h__
+
+#include "common.h"
+
+#include "cert.h"
+#include "credential.h"
+
+GIT_BEGIN_DECL
+
+/**
+ * The type of proxy to use.
+ */
+typedef enum {
+	/**
+	 * Do not attempt to connect through a proxy
+	 *
+	 * If built against libcurl, it itself may attempt to connect
+	 * to a proxy if the environment variables specify it.
+	 */
+	GIT_PROXY_NONE,
+	/**
+	 * Try to auto-detect the proxy from the git configuration.
+	 */
+	GIT_PROXY_AUTO,
+	/**
+	 * Connect via the URL given in the options
+	 */
+	GIT_PROXY_SPECIFIED
+} git_proxy_t;
+
+/**
+ * Options for connecting through a proxy
+ *
+ * Note that not all types may be supported, depending on the platform
+ * and compilation options.
+ */
+typedef struct {
+	unsigned int version;
+
+	/**
+	 * The type of proxy to use, by URL, auto-detect.
+	 */
+	git_proxy_t type;
+
+	/**
+	 * The URL of the proxy.
+	 */
+	const char *url;
+
+	/**
+	 * This will be called if the remote host requires
+	 * authentication in order to connect to it.
+	 *
+	 * Returning GIT_PASSTHROUGH will make libgit2 behave as
+	 * though this field isn't set.
+	 */
+	git_credential_acquire_cb credentials;
+
+	/**
+	 * If cert verification fails, this will be called to let the
+	 * user make the final decision of whether to allow the
+	 * connection to proceed. Returns 0 to allow the connection
+	 * or a negative value to indicate an error.
+	 */
+	git_transport_certificate_check_cb certificate_check;
+
+	/**
+	 * Payload to be provided to the credentials and certificate
+	 * check callbacks.
+	 */
+	void *payload;
+} git_proxy_options;
+
+#define GIT_PROXY_OPTIONS_VERSION 1
+#define GIT_PROXY_OPTIONS_INIT {GIT_PROXY_OPTIONS_VERSION}
+
+/**
+ * Initialize git_proxy_options structure
+ *
+ * Initializes a `git_proxy_options` with default values. Equivalent to
+ * creating an instance with `GIT_PROXY_OPTIONS_INIT`.
+ *
+ * @param opts The `git_proxy_options` struct to initialize.
+ * @param version The struct version; pass `GIT_PROXY_OPTIONS_VERSION`.
+ * @return Zero on success; -1 on failure.
+ */
+GIT_EXTERN(int) git_proxy_options_init(git_proxy_options *opts, unsigned int version);
+
+GIT_END_DECL
+
+#endif