/* rlm_serial.c * * (C) Copyright 2008-2018 Fred Gleason * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 * as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * * This is a Rivendell Loadable Module. It sends Now&Next PAD data * to the tty device specified in the configuration file pointed to by the * plugin argument. * * To compile this module, just do: * * gcc -shared -o rlm_serial.rlm rlm_serial.c */ #include #include #include #include #include int rlm_serial_devs; int *rlm_serial_handles; char *rlm_serial_formats; int *rlm_serial_encodings; int *rlm_serial_null_updates; int *rlm_serial_masters; int *rlm_serial_aux1s; int *rlm_serial_aux2s; int *rlm_serial_vlog101s; int *rlm_serial_vlog102s; int *rlm_serial_vlog103s; int *rlm_serial_vlog104s; int *rlm_serial_vlog105s; int *rlm_serial_vlog106s; int *rlm_serial_vlog107s; int *rlm_serial_vlog108s; int *rlm_serial_vlog109s; int *rlm_serial_vlog110s; int *rlm_serial_vlog111s; int *rlm_serial_vlog112s; int *rlm_serial_vlog113s; int *rlm_serial_vlog114s; int *rlm_serial_vlog115s; int *rlm_serial_vlog116s; int *rlm_serial_vlog117s; int *rlm_serial_vlog118s; int *rlm_serial_vlog119s; int *rlm_serial_vlog120s; int rlm_serial_GetLogStatus(void *ptr,const char *arg,const char *section, const char *logname) { const char *tag=RLMGetStringValue(ptr,arg,section,logname,""); if(strcasecmp(tag,"yes")==0) { return 1; } if(strcasecmp(tag,"on")==0) { return 1; } if(strcasecmp(tag,"true")==0) { return 1; } if(strcasecmp(tag,"no")==0) { return 0; } if(strcasecmp(tag,"off")==0) { return 0; } if(strcasecmp(tag,"false")==0) { return 0; } if(strcasecmp(tag,"onair")==0) { return 2; } return 0; } void rlm_serial_RLMStart(void *ptr,const char *arg) { int handle; char device[256]; int speed; int parity; int wsize; char section[256]; char errtext[256]; int i=1; rlm_serial_devs=0; rlm_serial_handles=NULL; rlm_serial_formats=NULL; rlm_serial_encodings=NULL; rlm_serial_null_updates=NULL; rlm_serial_masters=NULL; rlm_serial_aux1s=NULL; rlm_serial_aux2s=NULL; rlm_serial_vlog101s=NULL; rlm_serial_vlog102s=NULL; rlm_serial_vlog103s=NULL; rlm_serial_vlog104s=NULL; rlm_serial_vlog105s=NULL; rlm_serial_vlog106s=NULL; rlm_serial_vlog107s=NULL; rlm_serial_vlog108s=NULL; rlm_serial_vlog109s=NULL; rlm_serial_vlog110s=NULL; rlm_serial_vlog111s=NULL; rlm_serial_vlog112s=NULL; rlm_serial_vlog113s=NULL; rlm_serial_vlog114s=NULL; rlm_serial_vlog115s=NULL; rlm_serial_vlog116s=NULL; rlm_serial_vlog117s=NULL; rlm_serial_vlog118s=NULL; rlm_serial_vlog119s=NULL; rlm_serial_vlog120s=NULL; sprintf(section,"Serial%d",i++); strncpy(device,RLMGetStringValue(ptr,arg,section,"Device",""),256); if(strlen(device)==0) { RLMLog(ptr,LOG_WARNING,"rlm_serial: no serial devices specified"); return; } while(strlen(device)>0) { speed=RLMGetIntegerValue(ptr,arg,section,"Speed",9600); parity=RLMGetIntegerValue(ptr,arg,section,"Parity",0); wsize=RLMGetIntegerValue(ptr,arg,section,"WordSize",8); if((handle=RLMOpenSerial(ptr,device,speed,parity,wsize))>=0) { rlm_serial_handles=realloc(rlm_serial_handles, (rlm_serial_devs+1)*sizeof(int)); rlm_serial_handles[rlm_serial_devs]=handle; rlm_serial_formats=realloc(rlm_serial_formats,(rlm_serial_devs+1)*256); strncpy(rlm_serial_formats+256*rlm_serial_devs, RLMGetStringValue(ptr,arg,section,"FormatString",""),256); rlm_serial_masters=realloc(rlm_serial_masters, (rlm_serial_devs+1)*sizeof(int)); rlm_serial_masters[rlm_serial_devs]= rlm_serial_GetLogStatus(ptr,arg,section,"MasterLog"); rlm_serial_encodings=realloc(rlm_serial_encodings, (rlm_serial_devs+1)*sizeof(int)); rlm_serial_encodings[rlm_serial_devs]= RLMGetIntegerValue(ptr,arg,section,"Encoding",RLM_ENCODE_NONE); rlm_serial_null_updates=realloc(rlm_serial_null_updates, (rlm_serial_devs+1)*sizeof(int)); rlm_serial_null_updates[rlm_serial_devs]= RLMGetIntegerValue(ptr,arg,section,"ProcessNullUpdates",0); rlm_serial_aux1s=realloc(rlm_serial_aux1s, (rlm_serial_devs+1)*sizeof(int)); rlm_serial_aux1s[rlm_serial_devs]= rlm_serial_GetLogStatus(ptr,arg,section,"Aux1Log"); rlm_serial_aux2s=realloc(rlm_serial_aux2s, (rlm_serial_devs+1)*sizeof(int)); rlm_serial_aux2s[rlm_serial_devs]= rlm_serial_GetLogStatus(ptr,arg,section,"Aux2Log"); rlm_serial_vlog101s=realloc(rlm_serial_vlog101s, (rlm_serial_devs+1)*sizeof(int)); rlm_serial_vlog101s[rlm_serial_devs]= rlm_serial_GetLogStatus(ptr,arg,section,"VLog101"); rlm_serial_vlog102s=realloc(rlm_serial_vlog102s, (rlm_serial_devs+1)*sizeof(int)); rlm_serial_vlog102s[rlm_serial_devs]= rlm_serial_GetLogStatus(ptr,arg,section,"VLog102"); rlm_serial_vlog103s=realloc(rlm_serial_vlog103s, (rlm_serial_devs+1)*sizeof(int)); rlm_serial_vlog103s[rlm_serial_devs]= rlm_serial_GetLogStatus(ptr,arg,section,"VLog103"); rlm_serial_vlog104s=realloc(rlm_serial_vlog104s, (rlm_serial_devs+1)*sizeof(int)); rlm_serial_vlog104s[rlm_serial_devs]= rlm_serial_GetLogStatus(ptr,arg,section,"VLog104"); rlm_serial_vlog105s=realloc(rlm_serial_vlog105s, (rlm_serial_devs+1)*sizeof(int)); rlm_serial_vlog105s[rlm_serial_devs]= rlm_serial_GetLogStatus(ptr,arg,section,"VLog105"); rlm_serial_vlog106s=realloc(rlm_serial_vlog106s, (rlm_serial_devs+1)*sizeof(int)); rlm_serial_vlog106s[rlm_serial_devs]= rlm_serial_GetLogStatus(ptr,arg,section,"VLog106"); rlm_serial_vlog107s=realloc(rlm_serial_vlog107s, (rlm_serial_devs+1)*sizeof(int)); rlm_serial_vlog107s[rlm_serial_devs]= rlm_serial_GetLogStatus(ptr,arg,section,"VLog107"); rlm_serial_vlog108s=realloc(rlm_serial_vlog108s, (rlm_serial_devs+1)*sizeof(int)); rlm_serial_vlog108s[rlm_serial_devs]= rlm_serial_GetLogStatus(ptr,arg,section,"VLog108"); rlm_serial_vlog109s=realloc(rlm_serial_vlog109s, (rlm_serial_devs+1)*sizeof(int)); rlm_serial_vlog109s[rlm_serial_devs]= rlm_serial_GetLogStatus(ptr,arg,section,"VLog109"); rlm_serial_vlog110s=realloc(rlm_serial_vlog110s, (rlm_serial_devs+1)*sizeof(int)); rlm_serial_vlog110s[rlm_serial_devs]= rlm_serial_GetLogStatus(ptr,arg,section,"VLog110"); rlm_serial_vlog111s=realloc(rlm_serial_vlog111s, (rlm_serial_devs+1)*sizeof(int)); rlm_serial_vlog111s[rlm_serial_devs]= rlm_serial_GetLogStatus(ptr,arg,section,"VLog111"); rlm_serial_vlog112s=realloc(rlm_serial_vlog112s, (rlm_serial_devs+1)*sizeof(int)); rlm_serial_vlog112s[rlm_serial_devs]= rlm_serial_GetLogStatus(ptr,arg,section,"VLog112"); rlm_serial_vlog113s=realloc(rlm_serial_vlog113s, (rlm_serial_devs+1)*sizeof(int)); rlm_serial_vlog113s[rlm_serial_devs]= rlm_serial_GetLogStatus(ptr,arg,section,"VLog113"); rlm_serial_vlog114s=realloc(rlm_serial_vlog114s, (rlm_serial_devs+1)*sizeof(int)); rlm_serial_vlog114s[rlm_serial_devs]= rlm_serial_GetLogStatus(ptr,arg,section,"VLog114"); rlm_serial_vlog115s=realloc(rlm_serial_vlog115s, (rlm_serial_devs+1)*sizeof(int)); rlm_serial_vlog115s[rlm_serial_devs]= rlm_serial_GetLogStatus(ptr,arg,section,"VLog115"); rlm_serial_vlog116s=realloc(rlm_serial_vlog116s, (rlm_serial_devs+1)*sizeof(int)); rlm_serial_vlog116s[rlm_serial_devs]= rlm_serial_GetLogStatus(ptr,arg,section,"VLog116"); rlm_serial_vlog117s=realloc(rlm_serial_vlog117s, (rlm_serial_devs+1)*sizeof(int)); rlm_serial_vlog117s[rlm_serial_devs]= rlm_serial_GetLogStatus(ptr,arg,section,"VLog117"); rlm_serial_vlog118s=realloc(rlm_serial_vlog118s, (rlm_serial_devs+1)*sizeof(int)); rlm_serial_vlog118s[rlm_serial_devs]= rlm_serial_GetLogStatus(ptr,arg,section,"VLog118"); rlm_serial_vlog119s=realloc(rlm_serial_vlog119s, (rlm_serial_devs+1)*sizeof(int)); rlm_serial_vlog119s[rlm_serial_devs]= rlm_serial_GetLogStatus(ptr,arg,section,"VLog119"); rlm_serial_vlog120s=realloc(rlm_serial_vlog120s, (rlm_serial_devs+1)*sizeof(int)); rlm_serial_vlog120s[rlm_serial_devs]= rlm_serial_GetLogStatus(ptr,arg,section,"VLog120"); rlm_serial_devs++; sprintf(errtext,"rlm_serial: opened device \"%s\"",device); RLMLog(ptr,LOG_INFO,errtext); } else { sprintf(errtext,"unable to open tty \"%s\"",device); RLMLog(ptr,LOG_WARNING,errtext); } sprintf(section,"Serial%d",i++); strncpy(device,RLMGetStringValue(ptr,arg,section,"Device",""),256); } } void rlm_serial_RLMFree(void *ptr) { int i; for(i=0;irlm_cartnum==0) { return; } break; case 2: /* Process only non-null NEXT updates */ if(next->rlm_cartnum==0) { return; } break; case 3: /* Process only non-null NOW and NEXT updates */ if((now->rlm_cartnum==0)||(next->rlm_cartnum==0)) { return; } break; } switch(log->log_mach) { case 0: flag=rlm_serial_masters[i]; break; case 1: flag=rlm_serial_aux1s[i]; break; case 2: flag=rlm_serial_aux2s[i]; break; case 100: flag=rlm_serial_vlog101s[i]; break; case 101: flag=rlm_serial_vlog102s[i]; break; case 102: flag=rlm_serial_vlog103s[i]; break; case 103: flag=rlm_serial_vlog104s[i]; break; case 104: flag=rlm_serial_vlog105s[i]; break; case 105: flag=rlm_serial_vlog106s[i]; break; case 106: flag=rlm_serial_vlog107s[i]; break; case 107: flag=rlm_serial_vlog108s[i]; break; case 108: flag=rlm_serial_vlog109s[i]; break; case 109: flag=rlm_serial_vlog110s[i]; break; case 110: flag=rlm_serial_vlog111s[i]; break; case 111: flag=rlm_serial_vlog112s[i]; break; case 112: flag=rlm_serial_vlog113s[i]; break; case 113: flag=rlm_serial_vlog114s[i]; break; case 114: flag=rlm_serial_vlog115s[i]; break; case 115: flag=rlm_serial_vlog116s[i]; break; case 116: flag=rlm_serial_vlog117s[i]; break; case 117: flag=rlm_serial_vlog118s[i]; break; case 118: flag=rlm_serial_vlog119s[i]; break; case 119: flag=rlm_serial_vlog120s[i]; break; } if((flag==1)||((flag==2)&&(log->log_onair!=0))) { const char *str= RLMResolveNowNextEncoded(ptr,now,next,rlm_serial_formats+256*i, rlm_serial_encodings[i]); RLMSendSerial(ptr,rlm_serial_handles[i],str,strlen(str)); snprintf(msg,1500,"rlm_serial: sending pad update: \"%s\"", (const char *)str); RLMLog(ptr,LOG_INFO,msg); } } }