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Unify fourcc macro and some style changes

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@23664 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Nils Wallménius 2009-11-18 17:30:42 +00:00
parent 556daaf34a
commit 2e28c1853b
8 changed files with 79 additions and 75 deletions
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11
apps/metadata/rm.c
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@ -60,15 +60,16 @@ struct real_object_t
uint16_t version;
};
#define FOURCC(a,b,c,d) (((a)<<24) | ((b) << 16) | ((c) << 8) | (d))
static int real_read_object_header(int fd, struct real_object_t* obj)
{
int n;
if ((n = read_uint32be(fd, &obj->fourcc)) <= 0) return n;
if ((n = read_uint32be(fd, &obj->size)) <= 0) return n;
if ((n = read_uint16be(fd, &obj->version)) <= 0) return n;
if ((n = read_uint32be(fd, &obj->fourcc)) <= 0)
return n;
if ((n = read_uint32be(fd, &obj->size)) <= 0)
return n;
if ((n = read_uint16be(fd, &obj->version)) <= 0)
return n;
return 1;
}