Software / code / prosody
Changeset
6610:7c4cf87f4dff
util.table, Makefile: New C module that allows pre-allocation of tables to improve performance and decrease memory fragmentation
| author | Matthew Wild <mwild1@gmail.com> |
|---|---|
| date | Tue, 31 Mar 2015 11:59:17 +0100 |
| parents | 6608:b6e558febb7a |
| children | 6611:65dd3770bcb0 |
| files | util-src/Makefile util-src/table.c |
| diffstat | 2 files changed, 16 insertions(+), 2 deletions(-) [+] |
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--- a/util-src/Makefile Fri Mar 27 22:19:44 2015 +0000 +++ b/util-src/Makefile Tue Mar 31 11:59:17 2015 +0100 @@ -14,9 +14,9 @@ .PHONY: all install clean .SUFFIXES: .c .o .so -all: encodings.so hashes.so net.so pposix.so signal.so +all: encodings.so hashes.so net.so pposix.so signal.so table.so -install: encodings.so hashes.so net.so pposix.so signal.so +install: encodings.so hashes.so net.so pposix.so signal.so table.so install *.so ../util/ clean:
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/util-src/table.c Tue Mar 31 11:59:17 2015 +0100 @@ -0,0 +1,14 @@ +#include <lua.h> +#include <lauxlib.h> + +static int Lcreate_table(lua_State* L) { + lua_createtable(L, luaL_checkinteger(L, 1), luaL_checkinteger(L, 2)); + return 1; +} + +int luaopen_util_table(lua_State *L) { + lua_newtable(L); + lua_pushcfunction(L, Lcreate_table); + lua_setfield(L, -2, "create"); + return 1; +}
