From 20176cbc737a4896f10d199d5c02ae13cc74d34b Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Wed, 21 May 2008 23:41:17 +0000
Subject: [PATCH] Get rid of more senseless wrapper functions and use OPT_EXIT
 instead.

Originally committed as revision 13233 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 ffmpeg.c   |  8 +-------
 ffplay.c   | 16 ++--------------
 ffserver.c | 11 ++---------
 3 files changed, 5 insertions(+), 30 deletions(-)

diff --git a/ffmpeg.c b/ffmpeg.c
index b30ecbceb..995a77545 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -3756,17 +3756,11 @@ static int opt_bsf(const char *opt, const char *arg)
     return 0;
 }
 
-static void opt_show_version(void)
-{
-    show_version();
-    av_exit(0);
-}
-
 static const OptionDef options[] = {
     /* main options */
     { "L", OPT_EXIT, {(void*)show_license}, "show license" },
     { "h", OPT_EXIT, {(void*)show_help}, "show help" },
-    { "version", 0, {(void*)opt_show_version}, "show version" },
+    { "version", OPT_EXIT, {(void*)show_version}, "show version" },
     { "formats", OPT_EXIT, {(void*)opt_show_formats}, "show available formats, codecs, protocols, ..." },
     { "f", HAS_ARG, {(void*)opt_format}, "force format", "fmt" },
     { "i", HAS_ARG, {(void*)opt_input_file}, "input file name", "filename" },
diff --git a/ffplay.c b/ffplay.c
index 02d0dc463..54b6e41c8 100644
--- a/ffplay.c
+++ b/ffplay.c
@@ -2432,21 +2432,9 @@ static int opt_thread_count(const char *opt, const char *arg)
     return 0;
 }
 
-static void opt_show_help(void)
-{
-    show_help();
-    exit(0);
-}
-
-static void opt_show_version(void)
-{
-    show_version();
-    exit(0);
-}
-
 static const OptionDef options[] = {
-    { "h", 0, {(void*)opt_show_help}, "show help" },
-    { "version", 0, {(void*)opt_show_version}, "show version" },
+    { "h", OPT_EXIT, {(void*)show_help}, "show help" },
+    { "version", OPT_EXIT, {(void*)show_version}, "show version" },
     { "x", HAS_ARG | OPT_FUNC2, {(void*)opt_width}, "force displayed width", "width" },
     { "y", HAS_ARG | OPT_FUNC2, {(void*)opt_height}, "force displayed height", "height" },
     { "s", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_size}, "set frame size (WxH or abbreviation)", "size" },
diff --git a/ffserver.c b/ffserver.c
index 08a73be96..bc45a0e0e 100644
--- a/ffserver.c
+++ b/ffserver.c
@@ -4333,12 +4333,6 @@ static void handle_child_exit(int sig)
     need_to_start_children = 1;
 }
 
-static void opt_show_license(void)
-{
-    show_license();
-    exit(0);
-}
-
 static void opt_debug()
 {
     ffserver_debug = 1;
@@ -4351,12 +4345,11 @@ static void opt_show_help(void)
            "Hyper fast multi format Audio/Video streaming server\n");
     printf("\n");
     show_help_options(options, "Main options:\n", 0, 0);
-    exit(0);
 }
 
 static const OptionDef options[] = {
-    { "h", 0, {(void*)opt_show_help}, "show help" },
-    { "L", 0, {(void*)opt_show_license}, "show license" },
+    { "h", OPT_EXIT, {(void*)opt_show_help}, "show help" },
+    { "L", OPT_EXIT, {(void*)show_license}, "show license" },
     { "n", OPT_BOOL, {(void *)&no_launch }, "enable no-launch mode" },
     { "d", 0, {(void*)opt_debug}, "enable debug mode" },
     { "f", HAS_ARG | OPT_STRING, {(void*)&config_filename }, "use configfile instead of /etc/ffserver.conf", "configfile" },
-- 
2.34.1