diff options
author | Patrick McHardy <kaber@trash.net> | 2009-03-20 16:12:18 +0100 |
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committer | Patrick McHardy <kaber@trash.net> | 2009-03-20 16:12:18 +0100 |
commit | 1bd3b87687328e1e097ca69cf18f2f14abfa9782 (patch) | |
tree | 5da11e82f3b32151afec78f7d216a25a39d0c429 /src/payload.c | |
parent | b076d6c6376a77fa84aa813bf267628820bcc883 (diff) |
expr: add support for cloning expressions
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'src/payload.c')
-rw-r--r-- | src/payload.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/payload.c b/src/payload.c index b7fbcb36..f76586e3 100644 --- a/src/payload.c +++ b/src/payload.c @@ -63,10 +63,20 @@ static void payload_expr_print(const struct expr *expr) expr->payload.offset, expr->len); } +static void payload_expr_clone(struct expr *new, const struct expr *expr) +{ + new->payload.desc = expr->payload.desc; + new->payload.tmpl = expr->payload.tmpl; + new->payload.base = expr->payload.base; + new->payload.offset = expr->payload.offset; + new->payload.flags = expr->payload.flags; +} + static const struct expr_ops payload_expr_ops = { .type = EXPR_PAYLOAD, .name = "payload", .print = payload_expr_print, + .clone = payload_expr_clone, }; struct expr *payload_expr_alloc(const struct location *loc, |