From ec28c674af428a968ddc8b0242913bde07b901c7 Mon Sep 17 00:00:00 2001 From: Antonio Borneo Date: Wed, 24 Mar 2010 13:44:40 +0800 Subject: telnet_server: review scope of functions Add "static" qualifier to private functions. Signed-off-by: Antonio Borneo --- src/server/telnet_server.c | 20 +++++++++++--------- 1 file changed, 11 insertions(+), 9 deletions(-) (limited to 'src') diff --git a/src/server/telnet_server.c b/src/server/telnet_server.c index 94c89431..46c88367 100644 --- a/src/server/telnet_server.c +++ b/src/server/telnet_server.c @@ -44,7 +44,8 @@ static char *negotiate = * we write to it, we will fail. Subsequent write operations will * succeed. Shudder! */ -int telnet_write(struct connection *connection, const void *data, int len) +static int telnet_write(struct connection *connection, const void *data, + int len) { struct telnet_connection *t_con = connection->priv; if (t_con->closed) @@ -58,14 +59,14 @@ int telnet_write(struct connection *connection, const void *data, int len) return ERROR_SERVER_REMOTE_CLOSED; } -int telnet_prompt(struct connection *connection) +static int telnet_prompt(struct connection *connection) { struct telnet_connection *t_con = connection->priv; return telnet_write(connection, t_con->prompt, strlen(t_con->prompt)); } -int telnet_outputline(struct connection *connection, const char *line) +static int telnet_outputline(struct connection *connection, const char *line) { int len; @@ -93,14 +94,14 @@ int telnet_outputline(struct connection *connection, const char *line) return ERROR_OK; } -int telnet_output(struct command_context *cmd_ctx, const char* line) +static int telnet_output(struct command_context *cmd_ctx, const char* line) { struct connection *connection = cmd_ctx->output_handler_priv; return telnet_outputline(connection, line); } -void telnet_log_callback(void *priv, const char *file, unsigned line, +static void telnet_log_callback(void *priv, const char *file, unsigned line, const char *function, const char *string) { struct connection *connection = priv; @@ -132,7 +133,7 @@ void telnet_log_callback(void *priv, const char *file, unsigned line, telnet_write(connection, "\b", 1); } -int telnet_new_connection(struct connection *connection) +static int telnet_new_connection(struct connection *connection) { struct telnet_connection *telnet_connection = malloc(sizeof(struct telnet_connection)); struct telnet_service *telnet_service = connection->service->priv; @@ -177,7 +178,8 @@ int telnet_new_connection(struct connection *connection) return ERROR_OK; } -void telnet_clear_line(struct connection *connection, struct telnet_connection *t_con) +static void telnet_clear_line(struct connection *connection, + struct telnet_connection *t_con) { /* move to end of line */ if (t_con->line_cursor < t_con->line_size) @@ -194,7 +196,7 @@ void telnet_clear_line(struct connection *connection, struct telnet_connection * t_con->line_cursor = 0; } -int telnet_input(struct connection *connection) +static int telnet_input(struct connection *connection) { int bytes_read; unsigned char buffer[TELNET_BUFFER_SIZE]; @@ -540,7 +542,7 @@ int telnet_input(struct connection *connection) return ERROR_OK; } -int telnet_connection_closed(struct connection *connection) +static int telnet_connection_closed(struct connection *connection) { struct telnet_connection *t_con = connection->priv; int i; -- cgit v1.2.3