From 5eadadacda4cfca72d2d3fb49e3ba4ffd50100a1 Mon Sep 17 00:00:00 2001 From: Willy Tarreau Date: Tue, 10 Mar 2015 17:28:54 +0100 Subject: [PATCH] MINOR: lua: convert IP addresses to type string For now we don't perform any operation on IP addresses, so at least we'd like to be able to pass them as strings so that we can log them or whatever in Lua. Without this patch txn.src(txn) returns "nil" and now it returns the correct IP address. --- src/hlua.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/src/hlua.c b/src/hlua.c index 18c901c98b..58eb3e0700 100644 --- a/src/hlua.c +++ b/src/hlua.c @@ -116,7 +116,7 @@ static unsigned int hlua_nb_instruction = 10000; static int hlua_arg2lua(lua_State *L, const struct arg *arg); static int hlua_lua2arg(lua_State *L, int ud, struct arg *arg); __LJMP static int hlua_lua2arg_check(lua_State *L, int first, struct arg *argp, unsigned int mask); -static int hlua_smp2lua(lua_State *L, const struct sample *smp); +static int hlua_smp2lua(lua_State *L, struct sample *smp); static int hlua_lua2smp(lua_State *L, int ud, struct sample *smp); /* Used to check an Lua function type in the stack. It creates and @@ -353,7 +353,7 @@ static int hlua_lua2arg(lua_State *L, int ud, struct arg *arg) * in Lua type. This useful to convert the return of the * fetchs or converters. */ -static int hlua_smp2lua(lua_State *L, const struct sample *smp) +static int hlua_smp2lua(lua_State *L, struct sample *smp) { switch (smp->type) { case SMP_T_SINT: @@ -389,6 +389,12 @@ static int hlua_smp2lua(lua_State *L, const struct sample *smp) case SMP_T_IPV4: case SMP_T_IPV6: case SMP_T_ADDR: /* This type is never used to qualify a sample. */ + if (sample_casts[smp->type][SMP_T_STR] && + sample_casts[smp->type][SMP_T_STR](smp)) + lua_pushlstring(L, smp->data.str.str, smp->data.str.len); + else + lua_pushnil(L); + break; default: lua_pushnil(L); break; -- 2.47.3