mirror of
https://github.com/lxsang/antd-lua-plugin
synced 2024-12-26 17:38:21 +01:00
66 lines
1.5 KiB
C
66 lines
1.5 KiB
C
#define PLUGIN_IMPLEMENT 1
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#include <dlfcn.h>
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#include <antd/plugin.h>
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#include <antd/scheduler.h>
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#include <antd/dbhelper.h>
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#include <sys/stat.h>
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#include "lib/lualib.h"
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#define LUA_HDL_FN "lua_handle"
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static void* core = NULL;
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static void* lua_handle = NULL;
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static void *(*handle_fn)(void *, void*);
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void init()
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{
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char* error;
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char* path = __s("%s/lua/core.so", __plugin__.pdir);
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core = dlopen(path, RTLD_NOW| RTLD_GLOBAL);
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free(path);
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if(!core)
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{
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ERROR("Cannot load Lua core: %s", dlerror());
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return;
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}
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LOG("Lua core loaded");
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// now load the handle
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path = __s("%s/lua/handle.so", __plugin__.pdir);
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lua_handle = dlopen(path, RTLD_LAZY);
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free(path);
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if(!lua_handle)
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{
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ERROR("Cannot load lua_handle: %s", dlerror());
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return;
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}
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// find the fn
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handle_fn = (void *(*)(void *))dlsym(lua_handle, LUA_HDL_FN);
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if ((error = dlerror()) != NULL)
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{
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ERROR("Problem when finding %s method from handle : %s", LUA_HDL_FN, error);
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handle_fn = NULL;
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return;
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}
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LOG("Lua module initialized");
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}
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void* handle(void* data)
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{
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plugin_header_t* meta_ptr = (void*)meta();
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antd_request_t *rq = (antd_request_t *)data;
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// find the handle function and execute it
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if(!handle_fn)
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{
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antd_error(rq->client, 503, "Requested service not found");
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return antd_create_task(NULL, (void *)rq, NULL, rq->client->last_io);
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}
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return handle_fn(data, meta_ptr);
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}
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void destroy()
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{
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if(core)
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(void)dlclose(core);
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if(lua_handle)
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(void)dlclose(lua_handle);
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LOG("Exit LUA Handle");
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}
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