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Set current working URI to be that of the executable image when

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executing any image, not just a script.  (This will enable pxelinux to
use relative URIs, should it wish to.)
This commit is contained in:
Michael Brown
2007-08-07 06:50:12 -07:00
parent 950057eeed
commit cfcc41d407
2 changed files with 13 additions and 12 deletions
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15
src/core/image.c
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@@ -237,6 +237,7 @@ int image_autoload ( struct image *image ) {
* @ret rc Return status code
*/
int image_exec ( struct image *image ) {
struct uri *old_cwuri;
int rc;
/* Image must be loaded first */
@@ -252,15 +253,23 @@ int image_exec ( struct image *image ) {
if ( ! image->type->exec )
return -ENOEXEC;
/* Switch current working directory to be that of the image itself */
old_cwuri = uri_get ( cwuri );
churi ( image->uri );
/* Try executing the image */
if ( ( rc = image->type->exec ( image ) ) != 0 ) {
DBGC ( image, "IMAGE %p could not execute: %s\n",
image, strerror ( rc ) );
return rc;
goto done;
}
/* Well, some formats might return... */
return 0;
done:
/* Reset current working directory */
churi ( old_cwuri );
uri_put ( old_cwuri );
return rc;
}
/**