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ccan
Commits
9ca74a8e
Commit
9ca74a8e
authored
Jun 05, 2009
by
Rusty Russell
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Plain Diff
Many list funcs should work with constant lists.
parent
6e1450e6
Changes
3
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3 changed files
with
55 additions
and
6 deletions
+55
-6
ccan/list/list.c
ccan/list/list.c
+4
-4
ccan/list/list.h
ccan/list/list.h
+2
-2
ccan/list/test/compile_ok-constant.c
ccan/list/test/compile_ok-constant.c
+49
-0
No files found.
ccan/list/list.c
View file @
9ca74a8e
...
@@ -2,9 +2,9 @@
...
@@ -2,9 +2,9 @@
#include <stdlib.h>
#include <stdlib.h>
#include "list.h"
#include "list.h"
struct
list_head
*
list_check
(
struct
list_head
*
h
,
const
char
*
abortstr
)
struct
list_head
*
list_check
(
const
struct
list_head
*
h
,
const
char
*
abortstr
)
{
{
struct
list_node
*
n
,
*
p
;
const
struct
list_node
*
n
,
*
p
;
int
count
=
0
;
int
count
=
0
;
if
(
h
->
n
.
next
==
&
h
->
n
)
{
if
(
h
->
n
.
next
==
&
h
->
n
)
{
...
@@ -15,7 +15,7 @@ struct list_head *list_check(struct list_head *h, const char *abortstr)
...
@@ -15,7 +15,7 @@ struct list_head *list_check(struct list_head *h, const char *abortstr)
abortstr
,
h
);
abortstr
,
h
);
abort
();
abort
();
}
}
return
h
;
return
(
struct
list_head
*
)
h
;
}
}
for
(
p
=
&
h
->
n
,
n
=
h
->
n
.
next
;
n
!=
&
h
->
n
;
p
=
n
,
n
=
n
->
next
)
{
for
(
p
=
&
h
->
n
,
n
=
h
->
n
.
next
;
n
!=
&
h
->
n
;
p
=
n
,
n
=
n
->
next
)
{
...
@@ -29,5 +29,5 @@ struct list_head *list_check(struct list_head *h, const char *abortstr)
...
@@ -29,5 +29,5 @@ struct list_head *list_check(struct list_head *h, const char *abortstr)
abort
();
abort
();
}
}
}
}
return
h
;
return
(
struct
list_head
*
)
h
;
}
}
ccan/list/list.h
View file @
9ca74a8e
...
@@ -62,7 +62,7 @@ struct list_head
...
@@ -62,7 +62,7 @@ struct list_head
* printf(" -> %s\n", c->name);
* printf(" -> %s\n", c->name);
* }
* }
*/
*/
struct
list_head
*
list_check
(
struct
list_head
*
h
,
const
char
*
abortstr
);
struct
list_head
*
list_check
(
const
struct
list_head
*
h
,
const
char
*
abortstr
);
#ifdef CCAN_LIST_DEBUG
#ifdef CCAN_LIST_DEBUG
#define debug_list(h) list_check((h), __func__)
#define debug_list(h) list_check((h), __func__)
...
@@ -166,7 +166,7 @@ static inline void list_del(struct list_node *n)
...
@@ -166,7 +166,7 @@ static inline void list_del(struct list_node *n)
* Example:
* Example:
* assert(list_empty(&parent->children) == (parent->num_children == 0));
* assert(list_empty(&parent->children) == (parent->num_children == 0));
*/
*/
static
inline
bool
list_empty
(
struct
list_head
*
h
)
static
inline
bool
list_empty
(
const
struct
list_head
*
h
)
{
{
(
void
)
debug_list
(
h
);
(
void
)
debug_list
(
h
);
return
h
->
n
.
next
==
&
h
->
n
;
return
h
->
n
.
next
==
&
h
->
n
;
...
...
ccan/list/test/compile_ok-constant.c
0 → 100644
View file @
9ca74a8e
#include "list/list.h"
#include "tap/tap.h"
#include "list/list.c"
#include <stdbool.h>
#include <stdio.h>
struct
child
{
const
char
*
name
;
struct
list_node
list
;
};
static
bool
children
(
const
struct
list_head
*
list
)
{
return
!
list_empty
(
list
);
}
static
const
struct
child
*
first_child
(
const
struct
list_head
*
list
)
{
return
list_top
(
list
,
struct
child
,
list
);
}
static
const
struct
child
*
last_child
(
const
struct
list_head
*
list
)
{
return
list_tail
(
list
,
struct
child
,
list
);
}
static
void
check_children
(
const
struct
list_head
*
list
)
{
list_check
(
list
,
"bad child list"
);
}
static
void
print_children
(
const
struct
list_head
*
list
)
{
const
struct
child
*
c
;
list_for_each
(
list
,
c
,
list
)
printf
(
"%s
\n
"
,
c
->
name
);
}
int
main
(
void
)
{
LIST_HEAD
(
h
);
children
(
&
h
);
first_child
(
&
h
);
last_child
(
&
h
);
check_children
(
&
h
);
print_children
(
&
h
);
return
0
;
}
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