server: Simplify afs socket cookie code.

[paraslash.git] / server.h

diff --git a/server.h b/server.h
index 8de691ca321bd49db2d7c25398537f31b7d03a0c..1852dd50962b78a72d270bb1d20e61eb0d9911c4 100644 (file)
--- a/server.h
+++ b/server.h
@@ -1,8 +1,4 @@
-/*
- * Copyright (C) 1997 Andre Noll <maan@tuebingen.mpg.de>
- *
- * Licensed under the GPL v2. For licencing details see COPYING.
- */
+/* Copyright (C) 1997 Andre Noll <maan@tuebingen.mpg.de>, see file COPYING. */
 
 /** \file server.h Common server data structures. */
 
@@ -48,8 +44,6 @@ struct sender_command_data {
  * propagate to the stat command handlers.
  */
 struct misc_meta_data {
-       /** The size of the current audio file in bytes. */
-       size_t size;
        /** The "old" status flags -- commands may only read them. */
        unsigned int vss_status_flags;
        /** The new status flags -- commands may set them. */
@@ -79,8 +73,6 @@ struct misc_meta_data {
        unsigned int num_connects;
        /** The number of connections currently active. */
        unsigned int active_connections;
-       /** The process id of the audio file selector. */
-       pid_t afs_pid;
        /** This gets updated by afs and contains its current mode. */
        char afs_mode_string[MAXLINE];
        /** Used by the sender command. */
@@ -89,9 +81,38 @@ struct misc_meta_data {
        struct audio_file_data afd;
 };
 
-/** Command line options for para_server. */
-extern struct server_args_info conf;
+extern pid_t afs_pid;
+extern struct lls_parse_result *server_lpr;
+
+/**
+ * Get a reference to the supercommand of para_server.
+ *
+ * This is needed for parsing the command line and for the ENUM_STRING_VAL()
+ * macro below. The latter macro is used in command.c, so CMD_PTR() can not
+ * be made local to server.c.
+ */
+#define CMD_PTR (lls_cmd(0, server_suite))
+
+/** Get the parse result of an option to para_server. */
+#define OPT_RESULT(_name) (lls_opt_result( \
+               LSG_SERVER_PARA_SERVER_OPT_ ## _name, server_lpr))
+
+/** How many times a server option was given. */
+#define OPT_GIVEN(_name) (lls_opt_given(OPT_RESULT(_name)))
+
+/** The (first) argument to a server option of type string. */
+#define OPT_STRING_VAL(_name) (lls_string_val(0, OPT_RESULT(_name)))
+
+/** The (first) argument to a server option of type uint32. */
+#define OPT_UINT32_VAL(_name) (lls_uint32_val(0, OPT_RESULT(_name)))
+
+/** The (first) argument to a server option of type int32. */
+#define OPT_INT32_VAL(_name) (lls_int32_val(0, OPT_RESULT(_name)))
+
+/** Get the string which corresponds to an enum constant. */
+#define ENUM_STRING_VAL(_name) (lls_enum_string_val(OPT_UINT32_VAL(_name), \
+       lls_opt(LSG_SERVER_PARA_SERVER_OPT_ ## _name, CMD_PTR)))
 
-__noreturn void handle_connect(int fd, const char *peername);
-void parse_config_or_die(int override);
+__noreturn void handle_connect(int fd);
+void parse_config_or_die(bool reload);
 char *server_get_tasks(void);