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lt_dlloader_remove and lt_dlloader_find accept const arguments.

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* libltdl/lt_dlloader.c (lt_dlloader_remove, lt_dlloader_find):
Accept `const char *' arguments, as documented.  Cast them to
`void *' for the slist machinery.
* libltdl/libltdl/lt_dlloader.h: Adjust prototypes.

Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
This commit is contained in:
Ralf Wildenhues 2009-12-02 23:12:27 +01:00
parent fea7fdee4e
commit c4e8bf31aa
3 changed files with 12 additions and 6 deletions
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6
ChangeLog
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@ -1,5 +1,11 @@
2009-12-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
lt_dlloader_remove and lt_dlloader_find accept const arguments.
* libltdl/lt_dlloader.c (lt_dlloader_remove, lt_dlloader_find):
Accept `const char *' arguments, as documented. Cast them to
`void *' for the slist machinery.
* libltdl/libltdl/lt_dlloader.h: Adjust prototypes.
Test and fix slist.c.
* libltdl/libltdl/slist.h: Include stddef.h, for size_t.
(slist_remove): Return pointer to SList, not void.

4
libltdl/libltdl/lt_dlloader.h
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@ -73,8 +73,8 @@ typedef struct {
LT_SCOPE int lt_dlloader_add (const lt_dlvtable *vtable);
LT_SCOPE lt_dlloader lt_dlloader_next (const lt_dlloader loader);
LT_SCOPE lt_dlvtable * lt_dlloader_remove (char *name);
LT_SCOPE const lt_dlvtable *lt_dlloader_find (char *name);
LT_SCOPE lt_dlvtable * lt_dlloader_remove (const char *name);
LT_SCOPE const lt_dlvtable *lt_dlloader_find (const char *name);
LT_SCOPE const lt_dlvtable *lt_dlloader_get (lt_dlloader loader);

8
libltdl/lt_dlloader.c
View File

@ -150,7 +150,7 @@ lt_dlloader_get (lt_dlloader loader)
modules need this loader; in either case, the loader list is not
changed if NULL is returned. */
lt_dlvtable *
lt_dlloader_remove (char *name)
lt_dlloader_remove (const char *name)
{
const lt_dlvtable * vtable = lt_dlloader_find (name);
static const char id_string[] = "lt_dlloader_remove";
@ -199,12 +199,12 @@ lt_dlloader_remove (char *name)
/* If we got this far, remove the loader from our global list. */
return (lt_dlvtable *)
slist_unbox ((SList *) slist_remove (&loaders, loader_callback, name));
slist_unbox ((SList *) slist_remove (&loaders, loader_callback, (void *) name));
}
const lt_dlvtable *
lt_dlloader_find (char *name)
lt_dlloader_find (const char *name)
{
return lt_dlloader_get (slist_find (loaders, loader_callback, name));
return lt_dlloader_get (slist_find (loaders, loader_callback, (void *) name));
}