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Add sqlite3 support to Lua scripts in redbean.

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This commit is contained in:
Paul Kulchenko 2021-06-05 17:33:04 -07:00 • committed by Justine Tunney
parent 067c14891f
commit b3a08d9286
3 changed files with 24 additions and 7 deletions
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25
tool/net/lsqlite3.c
View file

@ -26,13 +26,17 @@
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
************************************************************************/
#include <stdlib.h>
#include <string.h>
#include <assert.h>
// attribution in binary form
asm(".ident\t\"\\n\\n\
lsqlite3 (MIT License)\\n\
Copyright 2002-2016 Tiago Dionizio, Doug Currie\"");
asm(".include \"libc/disclaimer.inc\"");
#define LUA_LIB
#include "lua.h"
#include "lauxlib.h"
#include "libc/calls/weirdtypes.h"
#include "libc/mem/mem.h"
#include "third_party/lua/lua.h"
#include "third_party/lua/lauxlib.h"
#if LUA_VERSION_NUM > 501
/*
@ -56,7 +60,7 @@
#endif
#endif
#include "sqlite3.h"
#include "third_party/sqlite3/sqlite3.h"
/* compile time features */
#if !defined(SQLITE_OMIT_PROGRESS_CALLBACK)
@ -1219,6 +1223,10 @@ static int db_create_collation(lua_State *L) {
return 0;
}
// comment out `db_load_extension`, as cosmo can't resolve
// `sqlite3_enable_load_extension`, since it's built with
// `SQLITE_OMIT_LOAD_EXTENSION`, which disables extensions.
#if 0
/* Thanks to Wolfgang Oertl...
*/
static int db_load_extension(lua_State *L) {
@ -1246,6 +1254,7 @@ static int db_load_extension(lua_State *L) {
sqlite3_free(errmsg);
return 2;
}
#endif
/*
** trace callback:
@ -2238,7 +2247,9 @@ static const luaL_Reg dblib[] = {
{"create_function", db_create_function },
{"create_aggregate", db_create_aggregate },
{"create_collation", db_create_collation },
#if 0
{"load_extension", db_load_extension },
#endif
{"trace", db_trace },
{"progress_handler", db_progress_handler },

3
tool/net/net.mk
View file

@ -42,6 +42,7 @@ TOOL_NET_DIRECTDEPS = \
NET_HTTP \
THIRD_PARTY_GETOPT \
THIRD_PARTY_LUA \
THIRD_PARTY_SQLITE3 \
THIRD_PARTY_REGEX \
THIRD_PARTY_ZLIB \
TOOL_DECODE_LIB
@ -51,6 +52,7 @@ TOOL_NET_DEPS := \
o/$(MODE)/tool/net/net.pkg: \
$(TOOL_NET_OBJS) \
o/tool/net/lsqlite3.o \
$(foreach x,$(TOOL_NET_DIRECTDEPS),$($(x)_A).pkg)
o/$(MODE)/tool/net/%.com.dbg: \
@ -64,6 +66,7 @@ o/$(MODE)/tool/net/%.com.dbg: \
o/$(MODE)/tool/net/redbean.com.dbg: \
$(TOOL_NET_DEPS) \
o/$(MODE)/tool/net/redbean.o \
o/$(MODE)/tool/net/lsqlite3.o \
o/$(MODE)/tool/net/net.pkg \
$(CRT) \
$(APE)

3
tool/net/redbean.c
View file

@ -3646,8 +3646,11 @@ static const luaL_Reg kLuaFuncs[] = {
{"popcnt", LuaPopcnt}, //
};
extern int luaopen_lsqlite3(lua_State *L);
static const luaL_Reg kLuaLibs[] = {
{"re", LuaRe}, //
{"lsqlite3", luaopen_lsqlite3},
};
static void LuaSetArgv(lua_State *L) {