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| author | Matthew Wild <mwild1@gmail.com> | 2015-03-31 11:59:17 +0100 |
|---|---|---|
| committer | Matthew Wild <mwild1@gmail.com> | 2015-03-31 11:59:17 +0100 |
| commit | df5f4d11127ef339d328cb82f923202457980e44 (patch) | |
| tree | f6e013ea0e4bb55e0add40e072f40ebc4c2825bc | |
| parent | 25d886be280a1b6d9965b38cb22aa328354de0c2 (diff) | |
| download | prosody-df5f4d11127ef339d328cb82f923202457980e44.tar.gz prosody-df5f4d11127ef339d328cb82f923202457980e44.zip | |
util.table, Makefile: New C module that allows pre-allocation of tables to improve performance and decrease memory fragmentation
| -rw-r--r-- | util-src/Makefile | 4 | ||||
| -rw-r--r-- | util-src/table.c | 14 |
2 files changed, 16 insertions, 2 deletions
diff --git a/util-src/Makefile b/util-src/Makefile index 3a1ba3f2..3674975c 100644 --- a/util-src/Makefile +++ b/util-src/Makefile @@ -14,9 +14,9 @@ CFLAGS+=-ggdb .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: diff --git a/util-src/table.c b/util-src/table.c new file mode 100644 index 00000000..118ee334 --- /dev/null +++ b/util-src/table.c @@ -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; +} |