diff options
Diffstat (limited to 'main/config.c')
-rw-r--r-- | main/config.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/main/config.c b/main/config.c index aee81e3ff..d9bef2e1b 100644 --- a/main/config.c +++ b/main/config.c @@ -562,6 +562,30 @@ struct ast_variable *ast_variables_dup(struct ast_variable *var) return cloned; } +struct ast_variable *ast_variables_reverse(struct ast_variable *var) +{ + struct ast_variable *var1, *var2; + + var1 = var; + + if (!var1 || !var1->next) { + return var1; + } + + var2 = var1->next; + var1->next = NULL; + + while (var2) { + struct ast_variable *next = var2->next; + + var2->next = var1; + var1 = var2; + var2 = next; + } + + return var1; +} + void ast_variables_destroy(struct ast_variable *v) { struct ast_variable *vn; |