commit db08adf526ce78eea7ae5f24e30b8caa1af4cf24
author Kevin Wolf <kwolf@redhat.com> Thu Jun 04 15:39:38 2009 +0200
committer Blue Swirl <blauwirbel@gmail.com> Sat Jun 06 18:38:57 2009 +0300
tree c52baf3aed5286724a6114327f2532bad99ef4bb
parent f425c278724fc477735a0eecd2e2b03e53fd1a62

qemu-img: Print available options with -o ?

This patch adds a small help text to each of the options in the block drivers
which can be displayed by using qemu-img create -f fmt -o ?

Signed-off-by: Kevin Wolf <kwolf@redhat.com>

qemu-option.h

diff --git a/qemu-option.h b/qemu-option.h
index ac24694..059c0a4 100644
--- a/qemu-option.h
+++ b/qemu-option.h
@@ -40,6 +40,7 @@
         uint64_t n;
         char* s;
     } value;
+    const char *help;
 } QEMUOptionParameter;
 
 
@@ -63,5 +64,6 @@
     QEMUOptionParameter *list, QEMUOptionParameter *dest);
 void free_option_parameters(QEMUOptionParameter *list);
 void print_option_parameters(QEMUOptionParameter *list);
+void print_option_help(QEMUOptionParameter *list);
 
 #endif