server: split file descriptors in in/out fd's

[openocd.git] / src / server / server.c

diff --git a/src/server/server.c b/src/server/server.c
index 3c85cd13b6d468bfa29a67c6d98d35ef5d8eadd8..e67be13e4e03f43a10ab8097af18630708adbdf4 100644 (file)
--- a/src/server/server.c
+++ b/src/server/server.c
@@ -57,6 +57,7 @@ static int add_connection(struct service *service, struct command_context *cmd_c
 
        c = malloc(sizeof(struct connection));
        c->fd = -1;
+       c->fd_out = -1;
        memset(&c->sin, 0, sizeof(c->sin));
        c->cmd_ctx = copy_command_context(cmd_ctx);
        c->service = service;
@@ -69,6 +70,7 @@ static int add_connection(struct service *service, struct command_context *cmd_c
                address_size = sizeof(c->sin);
 
                c->fd = accept(service->fd, (struct sockaddr *)&service->sin, &address_size);
+               c->fd_out = c->fd;
 
                /* This increases performance dramatically for e.g. GDB load which
                 * does not have a sliding window protocol. */
@@ -90,6 +92,10 @@ static int add_connection(struct service *service, struct command_context *cmd_c
        else if (service->type == CONNECTION_PIPE)
        {
                c->fd = service->fd;
+               c->fd_out = fileno(stdout);
+
+               /* do not check for new connections again on stdin */
+               service->fd = -1;
 
                /* do not check for new connections again on stdin */
                service->fd = -1;
@@ -205,8 +211,7 @@ int add_service(char *name, enum connection_type type, unsigned short port, int
        }
        else if (type == CONNECTION_PIPE)
        {
-               /* use stdin */
-               c->fd = STDIN_FILENO;
+               c->fd = fileno(stdin);
 
 #ifdef _WIN32
                /* for win32 set stdin/stdout to binary mode */
@@ -384,7 +389,7 @@ int server_loop(struct command_context *command_context)
                                }
                                else
                                {
-                                       if (service->type != CONNECTION_PIPE)
+                                       if (service->type == CONNECTION_TCP)
                                        {
                                                struct sockaddr_in sin;
                                                socklen_t address_size = sizeof(sin);