/* **Notes: ** 1) This rtapi_app_main() creates a minimal component (tpmod) ** allowing use with: ** 'halcmd loadrt tpmod' (loads module: tpmod.so) ** 2) tp.c, tc.c,...,etc provide all functions required by ** subsequent load of motmod */ #include "rtapi.h" #include "rtapi_app.h" #include "hal.h" MODULE_LICENSE("GPL"); #define TPMOD_DEBUG #undef TPMOD_DEBUG // provision for testing use of module parameters: static char *tp_parms; RTAPI_MP_STRING(tp_parms,"Example tp parms"); static int tpmod_id; int rtapi_app_main(void) { #ifdef TPMOD_DEBUG if (tp_parms) { rtapi_print("%s:%s: tp_parms=%s\n",__FILE__,__FUNCTION__,tp_parms); } #endif char* emsg; tpmod_id = hal_init("tpmod"); // dlopen(".../tpmod.so") if (tpmod_id < 0) {emsg="hal_init()"; goto error;} hal_ready(tpmod_id); return 0; error: rtapi_print_msg(RTAPI_MSG_ERR,"\ntpmod FAIL:<%s>\n",emsg); hal_exit(tpmod_id); return -1; } void rtapi_app_exit(void) { hal_exit(tpmod_id); return; }