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Implement --version.

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Signed-off-by: Paul Brook <paul@codesourcery.com>


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7035 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
pbrook 2009-04-07 22:58:45 +00:00
parent 37f9ba4600
commit 9bd7e6d90d
2 changed files with 18 additions and 2 deletions
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7
qemu-options.hx
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@ -17,6 +17,13 @@ STEXI
Display help and exit Display help and exit
ETEXI ETEXI
DEF("version", 0, QEMU_OPTION_version,
"-version display version information and exit\n")
STEXI
@item -version
Display version information and exit
ETEXI
DEF("M", HAS_ARG, QEMU_OPTION_M, DEF("M", HAS_ARG, QEMU_OPTION_M,
"-M machine select emulated machine (-M ? for list)\n") "-M machine select emulated machine (-M ? for list)\n")
STEXI STEXI

13
vl.c
View File

@ -3940,10 +3940,15 @@ static int main_loop(void)
return ret; return ret;
} }
static void version(void)
{
printf("QEMU PC emulator version " QEMU_VERSION ", Copyright (c) 2003-2008 Fabrice Bellard\n");
}
static void help(int exitcode) static void help(int exitcode)
{ {
printf("QEMU PC emulator version " QEMU_VERSION ", Copyright (c) 2003-2008 Fabrice Bellard\n" version();
"usage: %s [options] [disk_image]\n" printf("usage: %s [options] [disk_image]\n"
"\n" "\n"
"'disk_image' is a raw hard image image for IDE hard disk 0\n" "'disk_image' is a raw hard image image for IDE hard disk 0\n"
"\n" "\n"
@ -4598,6 +4603,10 @@ int main(int argc, char **argv, char **envp)
case QEMU_OPTION_h: case QEMU_OPTION_h:
help(0); help(0);
break; break;
case QEMU_OPTION_version:
version();
exit(0);
break;
case QEMU_OPTION_m: { case QEMU_OPTION_m: {
uint64_t value; uint64_t value;
char *ptr; char *ptr;