1 files changed, 88 insertions, 0 deletions
diff --git a/proxy/proxy_common.h b/proxy/proxy_common.h
new file mode 100644
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--- /dev/null
+++ b/proxy/proxy_common.h
@@ -0,0 +1,88 @@
+/* Copyright (C) 2007-2008 The Android Open Source Project
+**
+** This software is licensed under the terms of the GNU General Public
+** License version 2, as published by the Free Software Foundation, and
+** may be copied, distributed, and modified under those terms.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+** GNU General Public License for more details.
+*/
+#ifndef _PROXY_COMMON_H_
+#define _PROXY_COMMON_H_
+
+#include "sockets.h"
+
+#ifdef _WIN32
+#include <winsock2.h>
+#else
+#include <sys/select.h>
+#endif
+
+/* types and definitions used by all proxy connections */
+
+typedef enum {
+    PROXY_EVENT_NONE,
+    PROXY_EVENT_CONNECTED,
+    PROXY_EVENT_CONNECTION_REFUSED,
+    PROXY_EVENT_SERVER_ERROR
+} ProxyEvent;
+
+/* event can't be NONE when this callback is called */
+typedef void (*ProxyEventFunc)( void*  opaque, int  fd, ProxyEvent  event );
+
+extern void  proxy_set_verbose(int  mode);
+
+
+typedef enum {
+    PROXY_OPTION_AUTH_USERNAME = 1,
+    PROXY_OPTION_AUTH_PASSWORD,
+
+    PROXY_OPTION_HTTP_NOCACHE = 100,
+    PROXY_OPTION_HTTP_KEEPALIVE,
+    PROXY_OPTION_HTTP_USER_AGENT,
+
+    PROXY_OPTION_MAX
+
+} ProxyOptionType;
+
+
+typedef struct {
+    ProxyOptionType  type;
+    const char*      string;
+    int              string_len;
+} ProxyOption;
+
+
+/* add a new proxified socket connection to the manager's list. the event function
+ * will be called when the connection is established or refused.
+ *
+ * only IPv4 is supported at the moment, since our slirp code cannot handle IPv6
+ *
+ * returns 0 on success, or -1 if there is no proxy service for this type of connection
+ */
+extern int   proxy_manager_add( SockAddress*         address,
+                                SocketType           sock_type,
+                                ProxyEventFunc       ev_func,
+                                void*                ev_opaque );
+
+/* remove an on-going proxified socket connection from the manager's list.
+ * this is only necessary when the socket connection must be canceled before
+ * the connection accept/refusal occured
+ */
+extern void  proxy_manager_del( void*  ev_opaque );
+
+/* this function is called to update the select file descriptor sets
+ * with those of the proxified connection sockets that are currently managed */
+extern void  proxy_manager_select_fill( int     *pcount, 
+                                        fd_set*  read_fds, 
+                                        fd_set*  write_fds, 
+                                        fd_set*  err_fds);
+
+/* this function is called to act on proxified connection sockets when network events arrive */
+extern void  proxy_manager_poll( fd_set*  read_fds, 
+                                 fd_set*  write_fds, 
+                                 fd_set*  err_fds );
+
+#endif /* END */