server: add server_preinit which is called before config file is parsed.

This fixes the issue under native win32 of the socket interface not being
enabled (via WSAStartup) before init is called from a script.

Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>

3 files changed, 14 insertions, 3 deletions

diff --git a/src/openocd.c b/src/openocd.c
index 8cb86746..1105d2a4 100644
--- a/src/openocd.c
+++ b/src/openocd.c
@@ -62,7 +62,6 @@ COMMAND_HANDLER(handle_version_command)
 	return ERROR_OK;
 }
 
-
 static int log_target_callback_event_handler(struct target *target, enum target_event event, void *priv)
 {
 	switch (event)
@@ -255,13 +254,15 @@ int openocd_main(int argc, char *argv[])
 		"http://openocd.berlios.de/doc/doxygen/bugs.html"
 		"\n");
 
-
 	command_context_mode(cmd_ctx, COMMAND_CONFIG);
 	command_set_output_handler(cmd_ctx, configuration_output_handler, NULL);
 
 	if (parse_cmdline_args(cmd_ctx, argc, argv) != ERROR_OK)
 		return EXIT_FAILURE;
 
+	if (server_preinit() != ERROR_OK)
+		return EXIT_FAILURE;
+
 	ret = parse_config_file(cmd_ctx);
 	if (ret != ERROR_OK)
 		return EXIT_FAILURE;
diff --git a/src/server/server.c b/src/server/server.c
index 2f4bfb00..75a6bed0 100644
--- a/src/server/server.c
+++ b/src/server/server.c
@@ -487,8 +487,12 @@ void sig_handler(int sig) {
 }
 #endif
 
-int server_init(struct command_context *cmd_ctx)
+int server_preinit(void)
 {
+	/* this currently only calls WSAStartup on native win32 systems
+	 * before any socket operations are performed.
+	 * This is an issue if you call init in your config script */
+
 #ifdef _WIN32
 	WORD wVersionRequested;
 	WSADATA wsaData;
@@ -518,6 +522,11 @@ int server_init(struct command_context *cmd_ctx)
 	signal(SIGABRT, sig_handler);
 #endif
 
+	return ERROR_OK;
+}
+
+int server_init(struct command_context *cmd_ctx)
+{
 	int ret = tcl_init(cmd_ctx);
 	if (ERROR_OK != ret)
 		return ret;
diff --git a/src/server/server.h b/src/server/server.h
index be1afbe4..a25920ed 100644
--- a/src/server/server.h
+++ b/src/server/server.h
@@ -74,6 +74,7 @@ int add_service(char *name, enum connection_type type, unsigned short port,
 		input_handler_t in_handler, connection_closed_handler_t close_handler,
 		void *priv);
 
+int server_preinit(void);
 int server_init(struct command_context *cmd_ctx);
 int server_quit(void);