Commit ed39cbbd authored by Rusty Russell's avatar Rusty Russell

tal: add _label interfaces.

There are a number of other utilities which use the tal_alloc_ and
tal_dup_arr_ internal interfaces directly, because they want to set
the label themselves.  We're about to break them all by changing those
internal interfaces, so give them a mid-level interface to use.
Signed-off-by: default avatarRusty Russell <rusty@rustcorp.com.au>
parent 2cd5e81d
......@@ -33,7 +33,7 @@ typedef void tal_t;
* *p = 1;
*/
#define tal(ctx, type) \
((type *)tal_alloc_((ctx), sizeof(type), false, false, TAL_LABEL(type, "")))
tal_label(ctx, type, TAL_LABEL(type, ""))
/**
* talz - zeroing allocator function
......@@ -47,7 +47,7 @@ typedef void tal_t;
* assert(*p == 0);
*/
#define talz(ctx, type) \
((type *)tal_alloc_((ctx), sizeof(type), true, false, TAL_LABEL(type, "")))
talz_label(ctx, type, TAL_LABEL(type, ""))
/**
* tal_free - free a tal-allocated pointer.
......@@ -80,8 +80,7 @@ void *tal_free(const tal_t *p);
* p[1] = 1;
*/
#define tal_arr(ctx, type, count) \
((type *)tal_alloc_arr_((ctx), sizeof(type), (count), false, \
true, TAL_LABEL(type, "[]")))
tal_arr_label(ctx, type, count, TAL_LABEL(type, "[]"))
/**
* tal_arrz - allocate an array of zeroed objects.
......@@ -97,8 +96,7 @@ void *tal_free(const tal_t *p);
* assert(p[0] == 0 && p[1] == 0);
*/
#define tal_arrz(ctx, type, count) \
((type *)tal_alloc_arr_((ctx), sizeof(type), (count), true, \
true, TAL_LABEL(type, "[]")))
tal_arrz_label(ctx, type, count, TAL_LABEL(type, "[]"))
/**
* tal_resize - enlarge or reduce a tal_arr[z].
......@@ -353,9 +351,7 @@ tal_t *tal_parent(const tal_t *ctx);
* @p: the object to copy (or reparented if take())
*/
#define tal_dup(ctx, type, p) \
((type *)tal_dup_((ctx), tal_typechk_(p, type *), \
sizeof(type), 1, 0, \
false, TAL_LABEL(type, "")))
tal_dup_label(ctx, type, p, TAL_LABEL(type, ""))
/**
* tal_dup_arr - duplicate an array.
......@@ -366,10 +362,27 @@ tal_t *tal_parent(const tal_t *ctx);
* @extra: the number of extra sizeof(type) entries to allocate.
*/
#define tal_dup_arr(ctx, type, p, n, extra) \
tal_dup_arr_label(ctx, type, p, n, extra, TAL_LABEL(type, "[]"))
/* Lower-level interfaces, where you want to supply your own label string. */
#define tal_label(ctx, type, label) \
((type *)tal_alloc_((ctx), sizeof(type), false, false, label))
#define talz_label(ctx, type, label) \
((type *)tal_alloc_((ctx), sizeof(type), true, false, label))
#define tal_arr_label(ctx, type, count, label) \
((type *)tal_alloc_arr_((ctx), sizeof(type), (count), false, true, label))
#define tal_arrz_label(ctx, type, count, label) \
((type *)tal_alloc_arr_((ctx), sizeof(type), (count), true, true, label))
#define tal_dup_label(ctx, type, p, label) \
((type *)tal_dup_((ctx), tal_typechk_(p, type *), \
sizeof(type), 1, 0, \
false, label))
#define tal_dup_arr_label(ctx, type, p, n, extra, label) \
((type *)tal_dup_((ctx), tal_typechk_(p, type *), \
sizeof(type), (n), (extra), \
true, TAL_LABEL(type, "[]")))
true, label))
/**
* tal_set_backend - set the allocation or error functions to use
......
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