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17 nishi 1 
/* $Id: module.c 17 2024-09-13 17:41:07Z nishi $ */
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#include "tw_module.h"
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#include "tw_config.h"
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#include <cm_string.h>
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#include <cm_log.h>
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#include <unistd.h>
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#include <stdlib.h>
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#ifdef __MINGW32__
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#include <windows.h>
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#else
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#include <dlfcn.h>
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#endif
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extern struct tw_config config;
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void* tw_module_load(const char* path) {
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	char* p = getcwd(NULL, 0);
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	chdir(config.server_root);
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	void* lib;
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#ifdef __MINGW32__
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	lib = LoadLibraryA(path);
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#else
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	lib = dlopen(path, DL_LAZY);
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#endif
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	if(lib == NULL) {
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		cm_log("Module", "Could not load %s", path);
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	}
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	chdir(p);
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	free(p);
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	return lib;
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}
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void* tw_module_symbol(void* mod, const char* sym) {
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#ifdef __MINGW32__
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	return GetProcAddress(mod, sym);
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#else
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	return dlsym(mod, sym);
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#endif
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}
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void tw_init_tools(struct tw_tool* tools) { tools->log = cm_log; }
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int tw_module_init(void* mod) {
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	tw_mod_init_t mod_init = (tw_mod_init_t)tw_module_symbol(mod, "mod_init");
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	if(mod_init == NULL) {
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		cm_log("Module", "Could not init a module");
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		return 1;
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	} else {
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		struct tw_tool tools;
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		tw_init_tools(&tools);
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		return mod_init(&config, &tools);
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	}
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}