3 static char rcsid[] ATTR_UNUSED = "$Id$";
38 #ifdef HAVE_SYS_TYPES_H
39 #include <sys/types.h>
41 #ifdef HAVE_SYS_WAIT_H
44 #ifdef HAVE_SYS_STAT_H
56 #ifdef HAVE_SYS_TIME_H
59 #ifdef HAVE_SYS_POLL_H
66 #ifdef HAVE_GETOPT_LONG
72 #define NELEM(x) (sizeof((x))/sizeof(*(x)))
79 /* ANSI C does not allow macro with variable arguments */
81 #define dB(a) dbg(fprintf a)
83 #define d1(n1) dB((dO,n1 ))
84 #define d2(n1,n2) dB((dO,n1,n2 ))
85 #define d3(n1,n2,n3) dB((dO,n1,n2,n3 ))
86 #define d4(n1,n2,n3,n4) dB((dO,n1,n2,n3,n4 ))
87 #define d5(n1,n2,n3,n4,n5) dB((dO,n1,n2,n3,n4,n5 ))
88 #define d6(n1,n2,n3,n4,n5,n6) dB((dO,n1,n2,n3,n4,n5,n6 ))
89 #define d7(n1,n2,n3,n4,n5,n6,n7) dB((dO,n1,n2,n3,n4,n5,n6,n7 ))
90 #define d8(n1,n2,n3,n4,n5,n6,n7,n8) dB((dO,n1,n2,n3,n4,n5,n6,n7,n8))
92 static const char version[]="Mobile Device SMS tool (" PACKAGE " " VERSION ")\n";
100 static int dis_cleanup=0,devfd=-1;
102 static char *phone,*device,*logname,*lockfile,*smsmode,*pdusmscmode,*smsc,*maxretry,*readtime,*chartime,*cmdtime,*baud,*restore;
104 static long maxretryn=DEF_MAXRETRY,readtimen=-1,chartimen=DEF_CHARTIME,cmdtimen=DEF_CMDTIME,baudn=DEF_BAUD;
106 static int handshake_rtscts;
107 static unsigned handshake_stamp;
109 #define handshake_rtscts (0)
115 } force_smsmode=FSM_AUTO;
121 } force_pdusmscmode=FPSM_AUTO,
122 #define FPSM_MIN (FPSM_COUNT_IN)
123 #define FPSM_MAX (FPSM_NONE)
124 try_pdusmscmode=FPSM_MIN;
125 static size_t bodylen;
126 /* --send / --send-mobildock / --receive specific */
128 /* --logo-send specific */
129 static char *logoname,*gsmnet;
130 /* --ring-send specific */
131 static char *ringname;
133 static enum modenum {
135 /* must differ from regular char-s */
137 MODE_SEND =MODE_FIRST+0, /* --send / --send-mobildock */
138 MODE_SEND_MOBILDOCK=MODE_FIRST+1, /* --send-mobildock in before readtimen is set */
139 MODE_RECEIVE =MODE_FIRST+2, /* --receive */
140 MODE_LOGO_SEND =MODE_FIRST+3, /* --logo-send */
141 MODE_RING_SEND =MODE_FIRST+4 /* --ring-send */
143 #define MODE_ORDER(x) ((x)-MODE_FIRST)
144 #define MODE_NAME(x) (longopts[MODE_ORDER((x))].name)
145 #define MODE_BIT(x) (1<<MODE_ORDER((x)))
147 static unsigned mode_stamp;
149 /* pdusmsc variable has to be filled in */
150 #define NEED_PDUSMSC() (mode==MODE_SEND)
152 static char *devicename; /* path stripped */
153 static char lockreal[512],locked;
155 static struct termios restios,tios;
156 static char restios_yes;
159 static void vlogmsg(char pm,char fatal,const char *fmt,va_list ap) ATTR_PRINTFORMAT(3,0);
160 static void vlogmsg(char pm,char fatal,const char *fmt,va_list ap)
170 if (gethostname(host,sizeof(host))) strcpy(host,_("<ERROR>"));
174 if ((s=strchr(ctm,'\n'))) *s='\0';
175 fprintf(logf,"%s %s %s[%d]: ",ctm,host,pname,mypid);
176 vfprintf(logf,fmt,ap);
177 if (pm) { fputs(": ",logf); fputs(strerror(errno),logf); }
178 if (fatal!='\n') fputc((fatal=='.'?'.':'!'),logf);
183 static void logmsg(const char *fmt,...) ATTR_PRINTFORMAT(1,2);
184 static void logmsg(const char *fmt,...)
188 vlogmsg(0,'\n',fmt,ap);
192 static void error(const char *fmt,...) ATTR_PRINTFORMAT(1,2);
193 static void error(const char *fmt,...)
198 if ((pm=(*fmt=='^'))) fmt++;
200 if (fatal=='!' || fatal=='.' || fatal=='\n') fmt++;
203 fprintf(stderr,"%s: ",pname);
205 vfprintf(stderr,fmt,ap);
206 if (fatal=='!') vlogmsg(pm,fatal,fmt,ap);
208 if (pm) { fputs(": ",stderr); fputs(strerror(errno),stderr); }
209 if (fatal!='\n') fputc((fatal=='.'?'.':'!'),stderr);
211 if (fatal=='!') exit(EXIT_FAILURE);
214 static void chk(const void *p)
217 error(_("!Virtual memory exhausted"));
220 static char *devcmd(const char *term,const char *catch,const char *send,...) ATTR_PRINTFORMAT(3,4);
222 static void unlockdevice(int hard)
224 d2("unlockdevice(), locked=%d\n",locked);
225 if (!locked || !*lockreal) return;
226 if (!hard && locked>1) { locked--; return; }
227 d2("Removing lockfile \"%s\"\n",lockreal);
228 if (unlink(lockreal))
229 error(_("^Error removing my device lockfile \"%s\""),lockreal);
233 static void cleanup(void)
236 if (dis_cleanup) return;
240 devcmd(NULL,NULL,"\r\nAT");
241 devcmd(NULL,NULL,cmd);
242 devcmd(NULL,NULL,"\r\nAT");
245 if (tcsetattr(devfd,TCSANOW,&restios))
246 error(_("^Error restoring termios for device"));
254 static void usage(void)
260 Usage: %s [-c|--config <cfgfile>] [-d|--device <device>]\n\
261 [-L|--log <file>] [-l|--lockfile <lock>]\n\
262 [-b|--baud <rate>] [-x|--xonxoff] [-C|--rtscts]\n\
263 [-M|--smsmode <mode>] [-P|--pdusmscmode <mode>]\n\
264 [-s|--smsc <smsc #>] [-m|--maxretry <#>]\n\
265 [-r|--readtime <sec>] [-t|--chartime <msec>] [-T|--cmdtime <msec>]\n\
266 [-v|--verbose] [-h|--help] [-V|--version]\n\
267 {--send | --send-mobildock | --receive | --logo-send}\n\
268 --send / --send-mobildock:\n\
269 [-f|--file] <dest. phone> <msg text|msg filename>\n\
273 <dest. phone> <logo filename> [<GSMnet id>]\n\
275 <dest. phone> <ring filename>\n\
277 -c, --config\tRead this additional config file\n\
278 \t\t(def. \"%s\" and \"$HOME%s\")\n\
279 -d, --device\tMobile on this serial device (def. \"%s\")\n\
280 -L, --log\tLog all important messages to this file (def. \"%s\")\n\
281 -l, --lockfile\tLock serial port by this file, \"%%s\" is basename of device\n\
283 -b, --baud\tSet baudrate, 2400-57600 supported (def. %d)\n\
284 -x, --xonxoff\tUse XON/XOFF (AKA software) serial port handshaking - default\n\
285 -C, --rtscts\tUse RTS/CTS (AKA hardware) serial port handshaking%s\n\
286 -M, --smsmode\tForce SMS as: \"pdu\" or 0: PDU mode, \"text\" or 1: text mode\n\
287 -P, --pdusmscmode\tForce PDU as: \"count-in\", \"count-out\", \"none\"\n\
288 -s, --smsc\tUse this SMS Center number (def. query from mobile)\n\
289 -m, --maxretry\tMaximum retries of any command before giving up (def. %d)\n\
290 -r, --readtime\tSeconds for maximum wait time for response\n\
291 \t\t(def. %ds standard, %ds for MobilDock modes,\n\
292 \t\t multiplied %dx for long cmds)\n\
293 -t, --chartime\tMilliseconds between each char (def. %dms)\n\
294 -T, --cmdtime\tMilliseconds before each whole AT command (def. %dms)\n\
295 -v, --verbose\tIncrease verbosity level, more \"-v\"s give more messages\n\
296 -h, --help\tPrint a summary of the options\n\
297 -V, --version\tPrint the version number\n\
299 --send / --send-mobildock:\n\
300 -f, --file\tRead contents of message from file instead\n\
302 <command name>\tProgram to run on receive, message will be on stdin\n\
303 \t\tFollowing substitutes are recognized:\n\
304 \t\t%%p - source phone number\n\
305 \t\t%%T - timestamp from SMSC as # of seconds from 1970 (-1 if invalid)\n\
306 \t\t%%t - ctime(3) style timestamp (e.g. \"Wed Jun 30 21:49:08 1993\"),\n\
307 \t\t empty string if invalid\n\
308 \t\t%%s - originating SMSC number, if available (else empty)\n\
310 <GSMnet id>\t* Oper. logo: Enter custom network code MccMnc, e.g. 23002\n\
311 \t\t* Oper. logo: Specify \"%s\" to read network code from NOL file\n\
312 \t\t* Group gfx : Specify \"%s\" to send logo as group graphics\n\
314 You may need to use the following line to catch all of this help text:\n\
315 ./mdsms -h 2>&1|more\n\
316 \n"),version,PACKAGE,CONFIG_MAIN,CONFIG_HOME,DEF_DEVICE,DEF_LOGNAME,DEF_LOCKFILE,DEF_BAUD,
320 _("\n\t\t(Not supported on this platform!)"),
322 DEF_MAXRETRY,DEF_READTIME,DEF_READTIME_MOBILDOCK,EXT_READTIME,DEF_CHARTIME,DEF_CMDTIME,
323 WORD_NET,WORD_GROUP);
327 static const struct option longopts[]={
328 /* Modes has to be in-order on exact positions */
329 {"send" ,0,0,MODE_SEND},
330 {"send-mobildock",0,0,MODE_SEND_MOBILDOCK},
331 {"receive" ,0,0,MODE_RECEIVE},
332 {"logo-send" ,0,0,MODE_LOGO_SEND},
333 {"ring-send" ,0,0,MODE_RING_SEND},
334 /* Mode aliases may follow in no particular order *
335 * as long as no non-mode options is between them */
336 {"send-md" ,0,0,MODE_SEND_MOBILDOCK},
337 {"recv" ,0,0,MODE_RECEIVE},
338 {"logo" ,0,0,MODE_LOGO_SEND},
339 {"ring" ,0,0,MODE_RING_SEND},
343 {"lockfile" ,1,0,'l'},
345 {"xonxoff" ,0,0,'x'},
347 {"smsmode" ,1,0,'M'},
348 {"pdusmscmode" ,1,0,'P'},
350 {"maxretry" ,1,0,'m'},
351 {"readtime" ,1,0,'r'},
352 {"chartime" ,1,0,'t'},
353 {"cmdtime" ,1,0,'T'},
355 {"verbose" ,0,0,'v'},
357 {"version" ,0,0,'V'},
360 static void processargs(int argp,char **args,const char *from);
362 static char *cfgstack[MAXCFGLOOP];
363 static unsigned cfgstacki=0;
365 static void chkfclose(FILE *f,const char *fname)
368 error(_("^Error closing \"%s\""),fname);
371 static long getfilesize(FILE *f,const char *fname)
375 if (fseek(f,0,SEEK_END))
376 error(_("^Error seeking to end of \"%s\""),fname);
377 if ((size=ftell(f))<0)
378 size=-1,error(_("^Error measuring length of \"%s\""),fname);
383 static void readfile(const char *fname,char quiet)
387 char *args[MAXCFGARGS],*d,*s,blank,quote;
391 static unsigned tot=0;
393 if (tot++>=MAXCFGNUM) {
394 if (tot==MAXCFGNUM+1) error(_("Too many config files to read, max is %d, break-out"),MAXCFGNUM);
397 if (!(f=fopen(fname,"rt"))) {
398 if (!quiet) error(_("^Can't open config file \"%s\" for r/o"),fname);
402 if (verbose>=2) error(_(".Reading config file \"%s\""),fname);
403 if ((size=getfilesize(f,fname))==-1) size=0;
405 error(_("File \"%s\" is too long, read only %d bytes"),fname,MAXCONFIG);
406 chk(buf=malloc((size?size:MAXCONFIG)+1));
407 got=fread(buf,1,(size?size:MAXCONFIG),f);
408 if (size && got!=size)
409 error(_("File \"%s\" read error, got only %u bytes of %ld"),fname,got,size);
413 for (argp=1,d=s=buf,blank=1,quote=0;s<buf+got;s++) {
416 if (!quote && isspace(c)) {
420 if (verbose>=2) error(_("\nConfig \"%s\": arg#%d: %s"),fname,argp-1,args[argp-1]);
425 if (argp>=NELEM(args)-1) {
426 error(_("Too many arguments in \"%s\", from offset %d ignored"),fname,s-buf);
433 if (c=='\\') { *d++=*++s; continue; }
434 if (c=='"' || c=='\'') {
435 if (!quote ) { quote=c; continue; }
436 if ( quote==c) { quote=0; continue; }
442 processargs(argp,args,fname);
446 static struct argstack {
447 struct argstack *next;
453 static struct argstack **argstack_tail=&argstack;
454 static size_t lastargstack_len;
455 static const char *lastargstack_from;
456 static int lastargstack_index;
458 static size_t argstack_size;
459 static int argstack_num;
461 static void pushargstack(char **args,int num,int offset,const char *from,char stack)
468 chk(as=malloc(sizeof(*as)+sizeof(as->arg)*(num-1)));
471 if (!from) as->from=NULL;
472 else chk(as->from=strdup(from));
473 for (i=0;i<num;i++) {
474 chk(as->arg[i]=strdup(args[i]));
475 argstack_size+=strlen(args[i]);
485 argstack_tail=&as->next;
489 static void pushargstack_one(char *s,char stack)
490 { pushargstack(&s,1,0,NULL,stack); }
492 static char *nextargstack(void)
497 if (argstack && order==argstack->num) {
498 struct argstack *as=argstack;
499 if (!(argstack=as->next))
500 argstack_tail=&argstack;
502 free((char *)as->from);
503 lastargstack_from=NULL;
507 assert(!argstack_num); assert(!argstack_size);
510 assert(order<argstack->num);
511 lastargstack_index=argstack->offset+order;
512 r=argstack->arg[order++];
513 assert(argstack_num>0); argstack_num--;
514 lastargstack_len=strlen(r);
515 assert(argstack_size>=lastargstack_len); argstack_size-=lastargstack_len;
516 lastargstack_from=argstack->from;
520 static char *glueargstack(size_t *destlenp,const char *glue)
522 size_t gluel=(glue?strlen(glue):0),destlen;
526 chk(dest=strdup(""));
527 if (destlenp) *destlenp=0;
530 destlen=argstack_size+(argstack_num-1)*gluel;
531 if (destlenp) *destlenp=destlen;
532 chk(dest=malloc(destlen+1));
533 for (d=dest;(s=nextargstack());) {
534 memcpy(d,s,lastargstack_len);
537 if (!argstack_num) break;
539 memcpy(d,glue,gluel);
541 assert(d<=dest+destlen);
543 assert(!argstack_num);
544 assert(d==dest+destlen);
559 { 'P',&pdusmscmode },
567 static void processargs(int argp,char **args,const char *from)
570 static unsigned seq=0;
574 optarg=NULL; optind=0; /* FIXME: Possible portability problem. */
575 while ((optc=getopt_long(argp,args,"c:d:L:l:b:xCM:P:s:m:r:t:T:fvhV",longopts,NULL))!=EOF) switch (optc) {
577 if (cfgstacki>=NELEM(cfgstack)) {
578 error(_("Looping (%d) during attempt to read config file \"%s\", break-out"),NELEM(cfgstack),from);
581 chk(cfgstack[cfgstacki++]=strdup(optarg));
583 case 'd': case 'L': case 'b': case 'l': case 'M': case 'P': case 's': case 'm': case 'r': case 't': case 'T':
584 for (i=0;i<NELEM(optset);i++)
585 if (optset[i].c==optc) {
586 if (optset[i].stamp && optset[i].stamp!=seq) {
587 assert(!!*optset[i].var);
590 free(*optset[i].var);
591 chk(*optset[i].var=strdup(optarg));
595 assert(i<NELEM(optset));
599 if (handshake_stamp && handshake_stamp!=seq) break;
600 handshake_rtscts=(optc=='C');
604 error(_("!RTS/CTS handshake NOT supported on this platform! Occured during parsing option %d from \"%s\""),optind-1,from);
608 case MODE_SEND_MOBILDOCK:
612 if (mode_stamp && mode_stamp!=seq) break;
623 fprintf(stderr,version);
627 error(_("\nLast getopt(3) error occured during parsing option %d from \"%s\"! Follows help:"),optind-1,from);
631 pushargstack(args+optind,argp-optind,optind,from,1);
633 char *s=cfgstack[--cfgstacki];
635 assert(cfgstacki>=0);
638 assert(cfgstacki>=0 && cfgstacki<NELEM(cfgstack));
642 static const struct nullcheck {
647 {&phone,MODE_BIT(MODE_SEND)|MODE_BIT(MODE_SEND_MOBILDOCK)|MODE_BIT(MODE_LOGO_SEND),
648 N_("destination phone number")},
649 {&logoname,MODE_BIT(MODE_LOGO_SEND),N_("logo filename")},
650 {&ringname,MODE_BIT(MODE_RING_SEND),N_("ring filename")},
651 {&body,MODE_BIT(MODE_RECEIVE),N_("body text")}, /* we allow empty bodies for SENDs */
653 {&gsmnet,MODE_BIT(MODE_LOGO_SEND),N_("GSM operator network code")},
654 {&device,0,N_("device for communication")},
657 static char **emptycheck[]={&logname,&smsc,&logoname,&gsmnet};
659 static inline void emptyclean(void)
663 for (i=0;i<NELEM(emptycheck);i++)
664 if (*emptycheck[i] && !**emptycheck[i]) {
665 free(*emptycheck[i]);
670 static inline void cmdline_done(void)
673 while ((s=nextargstack())) {
674 error(_("\nExcessive option %d from \"%s\" ignored: %s"),
675 lastargstack_index,lastargstack_from,s);
681 static char *check_phone(const char *phone)
684 static char err[LINE_MAX];
686 for (s=s1=(phone+(*phone=='+'));*s && s-s1<MAXNUMLEN;s++)
688 VARPRINTF2(err,_("Invalid digit '%c' in phone number - at offset %d"),
692 if (!*s) return(NULL);
693 VARPRINTF2(err,_("Phone number too long (%d), max. %d digits allowed"),
694 strlen(s1),MAXNUMLEN);
698 static void cmdline_phone(void)
700 if (!phone && (phone=nextargstack())) {
703 if ((s=check_phone(phone)))
704 error(_("!%s in option %d from \"%s\": %s"),
705 s,lastargstack_index,lastargstack_from,phone);
709 static inline void cmdline_receive(void)
713 if (!body && argstack_num) {
714 body=glueargstack(&bodylen," ");
715 for (s=body;(s=strchr(s,'%'));s++)
717 case 'p': case 'T': case 't': case 's': break;
719 error(_("Unknown formatsymbol '%c' (use \"%%%%%c\" to fix it) at pos %d in: %s"),
725 static inline void cmdline_send(void)
728 if (!body && argstack_num)
729 body=glueargstack(&bodylen," ");
732 static inline void cmdline_logo_send(void)
737 if (!logoname) logoname=nextargstack();
738 if (!gsmnet && (ogsmnet=nextargstack())) {
741 chk(gsmnet=strdup(ogsmnet));
742 if (strtrycasecmp(gsmnet,WORD_NET) && strtrycasecmp(gsmnet,WORD_GROUP)) {
743 for (d=s=gsmnet;*s;s++) {
744 if (isdigit(*s)) { *d++=*s; continue; }
745 if (isspace(*s)) continue;
746 error(_("\nInvalid characted '%c' in GSMnet at offs %d: %s"),
747 *s,s-gsmnet,ogsmnet);
752 error(_("\nGSMnet is required to have exactly 5 digits or to be\n\
753 either \"%s\" or \"%s\", but found length %d: %s"),
754 WORD_NET,WORD_GROUP,d-gsmnet,ogsmnet);
759 error(_("\nGSMnet option %d from \"%s\" rejected due to previous errors: %s"),
760 lastargstack_index,lastargstack_from,ogsmnet);
768 static inline void cmdline_ring_send(void)
771 if (!ringname) ringname=nextargstack();
774 static void lockclose(int fd)
777 error(_("Error closing lockfile \"%s\""),lockreal);
780 static inline int lockdevice(int attempt)
789 d2("lockdevice(), locked=%d\n",locked);
790 if (locked) return (++locked);
792 if (fd!=-1) lockclose(fd);
794 if (delay) sleep(delay);
795 delay=DEVLOCK_PERIOD;
796 if (verbose>=3) error(_(".Checking the lockfile \"%s\".."),lockreal);
797 if ((fd=open(lockreal,O_RDONLY))==-1) break;
798 if ((got=read(fd,buf,sizeof(buf)-1))<=0) {
800 if (empty>=DEVLOCK_MAXEMPTY) {
801 error(_(".Lockfile \"%s\" is still not valid, removing it"),lockreal);
807 assert(got<sizeof(buf));
809 if (sscanf(buf,"%d",&pid)!=1) goto isempty;
812 if (kill(pid,0) && errno!=ESRCH && errno!=EPERM)
813 error(_("^Error during checking consciousness of PID %d"),pid);
815 if (attempt) return(0);
818 error(_(".Lockfile \"%s\" is stale (PID %d), removing it"),lockreal,pid);
821 if (unlink(lockreal))
822 error(_("^Error removing foreign lockfile \"%s\""),lockreal);
826 if ((fd=open(lockreal,O_WRONLY|O_CREAT|O_EXCL,0644))==-1) {
827 if (errno==EEXIST) goto recheck;
828 error(_("^!Error creating lockfile \"%s\""),lockreal);
831 got=VARPRINTF(buf,"%010d\n",getpid()); assert(got==11);
832 if (write(fd,buf,got)!=got)
833 error(_("^!Error writing data to lockfile \"%s\""),lockreal);
838 static char wasalarm=0;
839 static void sigalarm(int signo);
841 static void setalarm(void)
843 signal(SIGALRM,(RETSIGTYPE (*)(int))sigalarm);
844 #ifdef HAVE_SIGINTERRUPT
845 siginterrupt(SIGALRM,1);
849 static void sigalarm(int signo)
853 if (verbose>=1) error(_("Timed out"));
856 static void blocking(char yes)
858 static char state=-1;
859 if (state==yes) return;
860 if (fcntl(devfd,F_SETFL,(yes?0:O_NONBLOCK)))
861 error(_("^!fcntl() on device for %s mode"),(yes?_("blocking"):_("non-blocking")));
865 static const char *record,*recordend;
866 static char *catchdata;
867 static size_t catchdatal,catchdatasiz;
869 static char *reform(const char *s,int slot);
870 static void catched(const char *end,char edata)
877 p=memchr(record,edata,end-record);
878 if ((len=(p?p:end)-record)) {
880 chk(catchdata=malloc((catchdatasiz=LINE_MAX)));
881 if (catchdatal+len>catchdatasiz)
882 chk(catchdata=realloc(catchdata,
883 (catchdatasiz=(catchdatal+len)*2)));
884 memcpy(catchdata+catchdatal,record,len);
887 record =(p?NULL:end);
888 recordend=(p?p :end);
889 assert(catchdatal<=catchdatasiz);
892 static int retrycnt=0;
893 static void retrying(void)
895 if (maxretryn>=0 && ++retrycnt>=maxretryn) error(_("!Maximum command retry count (%ld) exceeded"),maxretryn);
896 if (verbose>=2) error(_(".Retrying phase, %d out of %ld.."),retrycnt,maxretryn);
899 static char *reform(const char *s,int slot)
901 static struct formslot {
908 assert(slot>=0 && slot<NELEM(arr));
909 if (!s) return(_("<unset>"));
910 if (!(fs=&arr[slot])->s)
911 chk(fs->s=malloc(fs->l=LINE_MAX));
913 for (*d++='"';(c=*s);s++) {
914 if (d>=fs->s+fs->l-10) {
916 chk(fs->s=realloc(fs->s,(fs->l=(fs->l?fs->l*2:LINE_MAX))));
919 if (c!='\\' && c!='"' && isprint(c)) { *d++=c; continue; }
922 case '\\': case '"': *d++=c; break;
923 case '\n': *d++='n'; break;
924 case '\r': *d++='r'; break;
925 case '\032': *d++='Z'; break;
926 case '\033': *d++='e'; break;
928 d+=sprintf(d,"x%02X",(unsigned char)c);
936 static char devcmd_empty_return='\0'; /* returned as catch when only newlines found */
938 static char *devcmd(const char *term,const char *catch,const char *send,...) ATTR_PRINTFORMAT(3,4);
939 static char *devcmd(const char *term,const char *catch,const char *send,...)
941 size_t l,bufl2,terml,catchl=0 /* GCC happiness */,fragl,offs;
942 static char buf[LINE_MAX];
947 char errout,extend,catch_any,edata;
950 static const char emptystring[]="";
953 if (!term) term="\nOK\n";
954 if (!strcmp(send," ")) send=NULL; /* GCC formatstring-check workaround */
955 if (verbose>=2) error(_(".devcmd(sendfmt=%s,term=%s,catch=%s)"),
956 reform(send,0),reform(term,1),reform(catch,2));
957 if (!(osend=send)) send="";
958 if ((catch_any=(catch && !strcmp(catch,"@")))) catch=NULL;
959 if ((errout=(*send=='!'))) send++;
960 errout|=(maxretryn==-1);
961 if ((extend=(*send=='~'))) send++;
962 alarmtime=readtimen*(extend?EXT_READTIME:1);
963 buf[bufl]='\0'; /* for d8() below */
964 d8("devcmd(), alarmtime=%ld, errout=%d, extend=%d, catch_any=%d, osend=%p, bufl=%d, buf: %s\n",
965 alarmtime,errout,extend,catch_any,osend,bufl,reform(buf,0));
966 assert(!catch || !strchr(catch,'\r')); /* we are no longer supporting 'noconvcr'! */
967 assert(!term || !strchr(term ,'\r'));
971 if (errout) return(NULL);
977 d1("Resetting bufl.\n");
979 l=VARVPRINTF(buf,send,ap); bufl=l+(!!osend);
981 if (bufl>=sizeof(buf)-1) error(_("!Command too big (%d>%d)"),bufl,sizeof(buf)-1);
982 if (verbose>=2) error(_(".devcmd formatted send=%s%s"),reform(buf,0),(osend?"+\"\\r\"":""));
983 if (osend) buf[l]='\r';
984 for (offs=0,got=0;offs<bufl;offs++) {
986 usleep((offs?chartimen:cmdtimen)*1000);
987 if (!offs && tcflush(devfd,TCIOFLUSH))
988 error(_("^Error flushing I/O queue of device"));
989 if (write(devfd,buf+offs,1)!=1) break;
992 error(_("^Error forcing output of char at pos %d of cmd %s"),offs,reform(buf,0));
996 error(_("^Wrote only %d of %d bytes of command"),got,bufl);
1001 if (!(terml=strlen(term))) {
1002 assert(!catch); assert(!catch_any);
1006 catchl=strlen(catch);
1007 fragl=MAX(terml,catchl);
1010 fragl=MAX(fragl,MAX(strlen(ERROR_SUBSTR1),strlen(ERROR_SUBSTR2)));
1011 record=recordend=NULL;
1016 /* "bufl" important */
1022 got=read(devfd,buf+bufl,sizeof(buf)-1-bufl);
1023 if (got==-1 && errno==EAGAIN) {
1026 got=read(devfd,buf+bufl,1);
1029 buf[bufl]='\0'; /* for strspn() below */
1030 if (!strcmp(term,"\n") && catch /* written to trap on 'devcmd("\n","+CMT:"," ")' */
1031 && bufl==strspn(buf,"\n" /* accept */)) { /* only newlines found */
1033 error(_(".Blank (%d newlines) input read, ignoring it"),bufl);
1034 bufl=0; /* discard newlines */
1035 return(&devcmd_empty_return);
1037 if (wasalarm) error(_("Maximum response timeout (%lds) exceeded"),alarmtime);
1038 else error(_("^Couldn't read device data (ret=%d)"),got);
1044 while (buf+bufl2>s && (s=memchr(s,'\0',buf+bufl2-s))) *s++=REPL_NULLCHAR;
1046 error(_("\nGot chunk of data from device: %s"),reform(buf+bufl,0));
1049 while (buf+bufl2>s && (s=memchr(s,'\r',buf+bufl2-s))) *s++='\n';
1053 catched(buf+bufl,edata); assert(!record || record==buf+bufl);
1054 assert(bufl<sizeof(buf)-1);
1056 assert(strlen(buf)==bufl);
1057 /* d3(">%s|%s<\n",buf,term); */
1058 if (strstr(buf,ERROR_SUBSTR1) || strstr(buf,ERROR_SUBSTR2)) {
1059 error(_("Found ERROR response on command %s"),reform(send,0));
1062 /* "record" may get NULLed here after successful 'catch'
1063 * but "recordend" will never be NULLed
1065 if (catch && !recordend && bufl>=catchl && (hit=strstr(buf,catch))) {
1067 catched(buf+bufl,edata); assert(!record || record==buf+bufl);
1069 if (catch_any && !recordend && buf[discard=strspn(buf,"\n" /* accept */)]) {
1071 catched(buf+bufl,edata); assert(!record || record==buf+bufl);
1073 if (((!catch && !catch_any) || catchdatal) && bufl>= terml
1074 && (hit=strstr((recordend?recordend:buf),term))) {
1075 memmove(buf,hit+terml,(bufl2=(buf+bufl)-(hit+terml))); bufl=bufl2;
1078 if (bufl<fragl) continue;
1079 memmove(buf,buf+bufl-(fragl-1),(bufl2=fragl-1));
1080 if (record ) record-=bufl-bufl2;
1081 if (recordend) recordend-=bufl-bufl2;
1086 assert(!catch && !catch_any);
1089 assert(!!catch || catch_any);
1091 catched(record+1,edata);
1092 if (verbose>=2) error(_(".Returning data %s for cmd %s"),reform(catchdata,0),reform(send,1));
1096 static int prepaddr(unsigned char *d,const char *addr)
1102 if ((plus=(*addr=='+'))) addr++;
1103 *++d=(plus?ADDR_INT:ADDR_NAT);
1105 if (*addr<'0' || *addr>'9')
1106 error(_("!Error during conversion of number at: %s"),addr);
1109 if ((flip=!flip)) *++d=0xF0|n;
1110 else *d=(*d&0x0F)|(n<<4U);
1115 static char *finalsmsc;
1116 #define SMSCBINSIZE (1+1+(MAXNUMLEN+1)/2)
1117 static char pdusmsc[SMSCBINSIZE*2+1];
1119 static inline char tohex(unsigned char x)
1122 if (x<10) return(x +'0');
1126 static inline void textconv(char *d,unsigned char *s,size_t len)
1136 static inline void smscset(void)
1138 char *s,*t,*e,*serr;
1139 unsigned char bin[2+(MAXNUMLEN+1)/2];
1141 if (smsc) devcmd(NULL,NULL,"\r\nAT+CSCA=\"%s\"",smsc);
1142 s=devcmd(NULL,"\n+CSCA:","\r\nAT+CSCA?");
1143 while (isspace(*s)) s++;
1144 if (!*s || !strcmp(s,"EMPTY"))
1145 error(_("!No SMSC set in mobile station found, please use option \"-s\""));
1146 if (verbose>=1) error(_("\nFound default SMSC in mobile: %s"),s);
1147 if (*s++!='"') error(_("!No left-quote found in: %s"),s);
1148 if (!(t=strrchr(s,'"'))) error(_("!No right-quote found in: %s"),s);
1150 error(_("!No SMS set in mobile station found, please use option \"-s\""));
1152 while (isspace(*t)) t++;
1156 if (*t++!=',') error(_("!No comma found after quotes in: %s"),s);
1157 while (isspace(*t)) t++;
1158 l=strtol(t,&serr,10);
1159 if ((l!=ADDR_NAT && l!=ADDR_INT) || (serr && *serr))
1160 error(_("!Type parse error in: %s"),s);
1161 if (l==ADDR_INT && *s!='+') *--s='+';
1164 if (verbose>=2) error(_("\nDecoded SMSC address: %s"),s);
1165 if (!NEED_PDUSMSC()) return;
1166 chk(finalsmsc=strdup(s));
1167 bin[0]=1+(prepaddr(bin,finalsmsc)+1)/2;
1168 textconv(pdusmsc,bin,bin[0]+1);
1171 static inline unsigned char charconv_send(char c,size_t offs)
1174 case '@': return(0);
1175 case '$': return(2);
1181 if ((c>='A' && c<='Z') || (c>='a' && c<='z') || (c>='0' && c<='9')) return(c);
1182 error(_("Can't convert character '%c' (0x%02X) at offs %d (0-based), substituted '?'"),
1183 c,(unsigned char)c,offs);
1188 static inline unsigned char charconv_recv(char c,size_t offs)
1189 { /* FIXME: unify with charconv_send() */
1191 case 0: return('@');
1192 case 2: return('$');
1196 /* strict checking not done, see charconv_send */
1199 /* Logo format shamelessly stolen from GNokii-0.3.0: http://www.gnokii.org/
1200 * Beware - Nokia Smart Messaging specification 1.0.0 and 2.0.0 is incompatible
1201 * with Nokia current product line implementation
1202 * http://www.forum.nokia.com/developers/smartmsg/download/ssm2_0_0.pdf
1205 static char *pdudata;
1206 static struct hexdata {
1207 struct hexdata *next;
1209 } *hexdata,**hexdatatail=&hexdata;
1211 static void nokiaprep(unsigned char *bin,size_t w)
1215 chk(hd=malloc(sizeof(*hd)));
1218 hexdatatail=&hd->next;
1219 textconv(hd->data,bin,w);
1220 if (verbose>=2) error(_("\nWill send hexdata: %s"),hd->data);
1223 static inline void logoread(void)
1226 char buf[32+140*8+1];
1227 unsigned char bin[140]={
1228 0x06, /* UDH length */
1231 0x15, 0x83, /* dest port (group gfx) */
1232 0x00, 0x00 /* src port (unused) */
1234 size_t got,r=0 /* GCC happiness */,w;
1237 int sizex,sizey,bit;
1239 #define WORD(n) (((unsigned char)buf[(n)])|(((unsigned char)buf[(n)+1])<<8))
1241 if (!(f=fopen(logoname,"rb")))
1242 error(_("^!Cannot open logo file \"%s\" for r/o"),logoname);
1243 got=fread(buf,1,sizeof(buf),f);
1244 chkfclose(f,logoname);
1245 if (got>=20 && !memcmp(buf,"NOL",4)) {
1246 VARPRINTF2(gsmnetf,"%03.3u%02.2u",WORD(6),WORD(8));
1247 assert(strlen(gsmnetf)==5);
1249 if (verbose>=1) error(_(".Reading NOL file \"%s\", GSMnet \"%s\", word@4=%d.."),
1250 logoname,gsmnetf,WORD(4));
1252 else if (got>=16 && !memcmp(buf,"NGG",4)) {
1254 if (verbose>=1) error(_(".Reading NGG file \"%s\", word@4=%d.."),
1257 else error(_("!Unknown file format of logo file \"%s\""),logoname);
1258 if (gsmnet && !strtrycasecmp(gsmnet,WORD_NET)) {
1259 if (!*gsmnetf) error(_("!NOL network code detection requested but NOL file not loaded, please specify network code"));
1262 if (!gsmnet || !strtrycasecmp(gsmnet,WORD_GROUP) || !*gsmnet) {
1263 error(_("\nSending logo as: group graphics"));
1267 error(_("\nSending logo as: operator logo for \"%s\""),gsmnet);
1268 bin[4]=0x82; /* dest port 0x1582 */
1271 sizex=WORD(r); sizey=WORD(r+2);
1272 if (verbose>=2) error(_(".Magic words: @+4=%d, @+6=%d, @+8=%d"),
1273 WORD(r+4),WORD(r+6),WORD(r+8));
1275 if (sizex<1 || sizex>255
1276 || sizey<1 || sizey>255) error(_("!Invalid size: %dx%d"),sizex,sizey);
1277 chars=((bits=sizex*sizey)+7)/8;
1278 if (r+bits>got) error(_("!Logo file \"%s\" too short - actual=%d, need(%dx%d)=%d"),
1279 logoname,got,sizex,sizey,r+chars);
1280 else if (r+bits<got)
1281 if (verbose>=1) error(_("Ignoring trailing garbage in \"%s\", used only %d bytes"),logoname,r+bits);
1282 if ((got=(7+(gsmnet?3:0)+4+chars))>140)
1283 error(_("!SMS size would be %d bytes but 140 is maximum"),got);
1286 bin[w++]=((gsmnet[1]&0x0F)<<4)|(gsmnet[0]&0x0F);
1287 bin[w++]=0xF0 |(gsmnet[2]&0x0F);
1288 bin[w++]=((gsmnet[4]&0x0F)<<4)|(gsmnet[3]&0x0F);
1290 bin[w++]=0x00; /* RFU by Nokia */
1291 bin[w++]=sizex; bin[w++]=sizey;
1292 bin[w++]=0x01; /* one B/W plane */
1295 for (bit=0x80;(bits>0) && (bit>0);bits--,bit>>=1) {
1296 if (buf[r]!='0' && buf[r]!='1')
1297 error(_("!Invalid character (neither '0' nor '1') in logo file \"%s\" at offset 0x%X"),
1299 if (buf[r++]=='1') bin[w]|=bit;
1303 assert(chars==-1); assert(bits==0); assert(w==got);
1308 static inline void ringread(void)
1311 unsigned char bin1[140]={
1315 0x15, 0x81, /* dest port (ring tones) */
1316 0x15, 0x81 /* src port (unused) */
1317 #define BIN1_PAYLOAD (140-7)
1319 unsigned char binn[140]={
1320 11, /* UDH length */
1323 0x15, 0x81, /* dest port (ring tones) */
1324 0x15, 0x81, /* src port (unused) */
1325 0x00, 0x03, /* multipart */
1326 /* 0x??, unique serial ID */
1327 /* 0x??, total messages */
1328 /* 0x??, message number (# from 1) */
1329 #define BINN_PAYLOAD (140-12)
1335 #define WORD(n) (((unsigned char)buf[(n)])|(((unsigned char)buf[(n)+1])<<8))
1337 if (!(f=fopen(ringname,"rb")))
1338 error(_("^!Cannot open ring file \"%s\" for r/o"),ringname);
1339 if ((size=getfilesize(f,ringname))==-1)
1340 error(_("!File size determination is essential to continue operation"));
1342 error(_("!File \"%s\" size %ld too small (must >=0x103)! Is it .000 file?"),
1344 if (fseek(f,0x100,SEEK_SET))
1345 error(_("^Seeking error on \"%s\", ignoring"),ringname);
1347 if (size<=BIN1_PAYLOAD) {
1348 if ((got=fread(bin1+7,1,size,f))!=size)
1349 error(_("^Read error on \"%s\", wanted %ld, got %d"),ringname,size,got);
1350 error(_("\nSending ring tone \"%s\" as single SMS (size %ld, max %d)"),
1351 ringname,size,BIN1_PAYLOAD);
1352 nokiaprep(bin1,7+size);
1355 totn=(size+BINN_PAYLOAD-1)/BINN_PAYLOAD;
1357 error(_("!File size %ld too large even for multi-SMS ring upload (max=%d)"),
1358 size,BINN_PAYLOAD*0xFF);
1361 error(_("\nSending ring tone \"%s\" as %d multi-SMSes (size %ld, max %d, frag %d)"),
1362 ringname,totn,size,BIN1_PAYLOAD,BINN_PAYLOAD);
1363 binn[9]=time(NULL)&0x100; /* rand() would be better but it is a compatibility pain */
1365 error(_("\nUsing unique multi-SMS ID 0x%02X"),(unsigned)binn[9]);
1366 for (fragn=1;fragn<=totn;fragn++) {
1368 want=MIN(size,BINN_PAYLOAD);
1369 if ((got=fread(binn+12,1,want,f))!=want)
1370 error(_("^Read error on \"%s\", wanted %d, got %d"),ringname,want,got);
1371 nokiaprep(binn,12+want);
1375 chkfclose(f,ringname);
1379 static inline void genpdu(void)
1381 static unsigned char pdu[64+MAXNUMLEN/2+(MAXBODYLEN*7)/8];
1382 unsigned char *d=pdu;
1384 char inb=0,outb=0,xb,*bodyr;
1385 unsigned char inreg=0 /* GCC happiness */;
1390 i=prepaddr(d,phone);
1391 *d=i; d+=1+1+(i+1)/2;
1395 if (bodylen>MAXBODYLEN) {
1396 error(_("Body too large (%d>%d), cut"),bodylen,MAXBODYLEN);
1397 body[(bodylen=MAXBODYLEN)]='\0';
1401 assert(d<pdu+sizeof(pdu));
1402 while (bodylen || inb) {
1404 assert(bodylen>0); assert(!!*body);
1405 inreg=charconv_send(*bodyr++,offs++);
1415 d4("inb=%d,outb=%d,xb=%d\n",inb,outb,xb);
1417 *d|=((inreg>>(unsigned)(7-inb))&((1<<xb)-1))<<(unsigned)(8-outb);
1421 assert(d<pdu+sizeof(pdu));
1422 pdudata=malloc(2*(d-pdu)+1);
1423 textconv(pdudata,pdu,d-pdu);
1426 static inline void preparebody(void)
1428 FILE *fin=NULL /* GCC happiness */;
1431 if (body && readbody) {
1443 error(_("\nPlease enter the SMS text body, end with EOF (ctrl-D):"));
1446 if (!(fin=fopen(finame,"rt")))
1447 error(_("^!Can't open data file \"%s\" for r/o"),finame);
1449 chk(body=malloc(BODYLOAD));
1450 bodylen=fread(body,1,BODYLOAD,fin);
1452 error(_("^!Error reading stream \"%s\""),(finame?finame:_("<stdin>")));
1454 chkfclose(fin,finame);
1459 static int datawait(char immed)
1464 #else /* HAVE_POLL */
1466 #endif /* HAVE_POLL */
1470 if (!immed && verbose>=2)
1471 error(_(".Waiting for device incoming data.."));
1477 i=poll(&ufd,1,(immed?0:-1));
1478 #else /* HAVE_POLL */
1479 #ifdef HAVE_FD_SETSIZE
1480 if (devfd>=FD_SETSIZE)
1481 error(_("!Device file descriptor %d can't fit in select() FD_SETSIZE (%d)"),
1483 #endif /* HAVE_FD_SETSIZE */
1484 FD_ZERO(&rfds); FD_SET(devfd,&rfds);
1485 FD_ZERO(&xfds); FD_SET(devfd,&xfds);
1487 i=select(devfd+1,&rfds,NULL,&xfds,NULL);
1488 #endif /* HAVE_POLL */
1489 if (immed && i==0) return(0);
1490 if (i==-1 && errno==EINTR)
1491 goto retry; /* silent retry, for example SIGCHLD could occur */
1493 error(_("^Failed (retval %d) while waiting for data, ignoring"),i);
1496 if (ufd.revents&(POLLERR|POLLHUP))
1497 #else /* HAVE_POLL */
1498 if (FD_ISSET(devfd,&xfds))
1499 #endif /* HAVE_POLL */
1500 error(_("^Error while waiting for data, ignoring"));
1503 if (!(ufd.revents&POLLIN))
1504 #else /* HAVE_POLL */
1505 if (!(FD_ISSET(devfd,&rfds)))
1506 #endif /* HAVE_POLL */
1508 error(_("^No data input after waited for data, retrying"));
1514 static char *check_format(const char *fmt,const char *string)
1516 static char err[LINE_MAX],sub[50];
1520 for (sf=fmt,ss=string;(cf=*sf) && (cs=*ss);sf++,ss++) {
1526 if (isdigit(cs)) break;
1530 if (cs=='+' || cs=='-') break;
1535 VARPRINTF(sub,"'%c'",cf); subp=sub;
1537 if (!subp) continue;
1538 VARPRINTF5(err,_("Expected %s, found '%c' at pos %d of string [%s], formatstring [%s]"),
1539 subp,cs,ss-string,string,fmt);
1543 VARPRINTF2(err,_("String too short for format, string [%s], formatstring [%s]"),
1548 VARPRINTF2(err,_("Trailing garbage in string [%s], formatstring [%s]"),
1555 static char *receive_number,*receive_smsc;
1556 static time_t receive_time;
1559 static const struct {
1565 #define TP_ENT(a,b,c,d,e) { a,offsetof(struct tm,b),c,d,e }
1566 TP_ENT( 3,tm_year,0,99,N_("year")),
1567 TP_ENT( 6,tm_mon ,1,12,N_("month")),
1568 TP_ENT( 9,tm_mday,1,31,N_("day of month")),
1569 TP_ENT(12,tm_hour,0,23,N_("hour")),
1570 TP_ENT(15,tm_min ,0,59,N_("minute")),
1571 TP_ENT(18,tm_sec ,0,59,N_("second")),
1572 /* Time zone ignored */
1574 #define GETTIME(i) (*(int *)(((char *)&tm)+timeparse[(i)].tmpos))
1576 static void maketime(const char *string)
1581 for (i=0;i<NELEM(timeparse);i++) {
1583 if (val<timeparse[i].min || val>timeparse[i].max) {
1584 error(_("Weird value of %s, is %d but expected %d..%d, setting to %d"),
1585 _(timeparse[i].name),val,timeparse[i].min,timeparse[i].max,timeparse[i].min);
1586 GETTIME(i)=timeparse[i].min;
1589 if (tm.tm_year<70) tm.tm_year+=100;
1591 d7("mktime(y%dm%dd%dh%dm%ds%d)\n",
1592 tm.tm_year,tm.tm_mon,tm.tm_mday,tm.tm_hour,tm.tm_min,tm.tm_sec);
1593 tm.tm_isdst=-1; /* "timezone" info not available */
1594 if ((receive_time=mktime(&tm))==-1)
1595 error(_("^mktime(3) failed for %s"),string);
1598 /* +CMT: "+420602431329",,"99/10/25,03:21:03-00" */
1599 static int receive_headerparse(char *buf)
1604 #define DIGIT2ASC(s) (((s)[0]-'0')*10+((s)[1]-'0'))
1606 for (s=buf;*s==' ';s++);
1608 error(_("Cannot find initial '\"' in CMT header: %s"),buf);
1611 for (s1=s;*s && *s!='"';s++);
1613 error(_("Only one '\"' found in CMT header: %s"),buf);
1616 free(receive_smsc); receive_smsc=NULL;
1617 free(receive_number);
1618 chk(receive_number=malloc(s-s1+1));
1619 memcpy(receive_number,s1,s-s1); receive_number[s-s1]='\0';
1621 if ((err=check_phone(receive_number)) ||
1622 (err=check_format(",,\"99/99/99,99:99:99+99\"",s))) {
1623 error(_("%s in CMT header: %s"),err,buf);
1626 memset(&tm,0,sizeof(tm)); /* may be redundant */
1627 for (i=0;i<NELEM(timeparse);i++)
1628 GETTIME(i)=DIGIT2ASC(s+timeparse[i].strpos);
1629 if (tm.tm_year<70) tm.tm_year+=100;
1636 static void signal_chld(int signo)
1641 d2("signal_chld: signo=%d\n",signo);
1642 while (0<(pid=waitpid(-1 /* ANY process */,&status,WNOHANG /* options */))) {
1644 error(_(".Child process w/PID %d has exited, %s, status=%d"),
1645 pid,(WIFEXITED(status)? _("normally") : _("abnormally")),(WIFEXITED(status) ? WEXITSTATUS(status) : -1));
1649 static void receive_text(char *bodyline)
1651 char *buf,*s,*s1,*s2,*s3;
1657 d2("receive_text: %s\n",bodyline);
1658 signal(SIGCHLD,signal_chld);
1666 error(_(".Spawned child receive-SMS process w/PID %d"),pid);
1667 return; /* parent context */
1670 error(_("Can't fork(2), process spawning may block receive"));
1672 else { /* child process */
1678 s1=strchr(s1+(s1!=s),'%');
1679 } while (s1 && s1[1]!='p' && s1[1]!='T' && s1[1]!='t' && s1[1]!='s');
1681 pushargstack_one(s,0);
1685 pushargstack_one(s,0);
1690 pushargstack_one(receive_number,0);
1693 VARPRINTF(tbuf,"%ld",receive_time);
1694 pushargstack_one(tbuf,0);
1697 if (receive_time==-1) break;
1698 if (!(s2=ctime(&receive_time))) {
1699 error(_("Failing ctime(3), ignoring substitution"));
1702 if ((s3=strchr(s2,'\n'))) *s3='\0';
1703 pushargstack_one(s2,0);
1706 if (receive_smsc) pushargstack_one(receive_smsc,0);
1711 buf=glueargstack(NULL,NULL); assert(buf);
1712 if (!(f=popen(buf,"w"))) {
1713 error(_("^Failing spawn of receive command: %s"),buf);
1716 if (fputs(bodyline,f)<0 || putc('\n',f)!='\n')
1717 error(_("^Failing write to child receive command: %s"),buf);
1719 error(_("^Spawned receive command failure (code %d): %s"),i,buf);
1722 if (pid==-1) return;
1723 exit(EXIT_SUCCESS); /* cleanup() has been disabled */
1726 static inline unsigned char fromhex(unsigned c)
1729 return(c<'A'?c-('0'&0xDF):(c-('A'&0xDF))+0xA);
1732 static int teldecode(char *text,unsigned char *bin,size_t digits)
1737 for (i=0;i<digits;text++,i++) {
1752 static void sctsparse(unsigned char *bin,const char *pduline,int offs)
1754 #define DIGIT2BIN(v) (((v)&0x0F)*10+(((v)>>4)&0x0F))
1758 memset(&tm,0,sizeof(tm)); /* may be redundant */
1759 for (i=0;i<NELEM(timeparse);offs++,i++) {
1760 if ((*bin&0x0F)>0x09 || (*bin&0xF0)>0x90) {
1761 error(_("Invalid value of \"%s\" at offset %d in: %s"),
1762 timeparse[i].name,offs,pduline);
1765 GETTIME(i)=DIGIT2BIN(*bin);
1773 static void receive_pdu(char *pduline)
1775 unsigned char pdu[140+0x100],*pdup,*pdue,oalen,inreg;
1776 char text[160+1],*textp,*s,*pdulinescan;
1777 size_t pdulinel=strlen(pduline),want;
1781 d2("receive_pdu: %s\n",pduline);
1782 if (pdulinel>2*sizeof(pdu))
1783 { error(_("PDU too long (%d/2) to be valid: %s"),pdulinel,pduline); return; }
1785 { error(_("PDU length odd (%d): %s"),pdulinel,pduline); return; }
1787 { error(_("PDU length %d too small (min. 2*%d): %s"),pdulinel,13,pduline); return; }
1788 for (pdup=pdu,pdulinescan=pduline;*pdulinescan;pdulinescan+=2) {
1789 if (!isxdigit(pdulinescan[0]) || !(isxdigit(pdulinescan[1])))
1790 { error(_("Invalid hex byte: %c%c on byte %d in: %s"),
1791 pdulinescan[0],pdulinescan[1],pdup-pdu,pduline); return; }
1792 *pdup++=(fromhex(pdulinescan[0])<<4)|fromhex(pdulinescan[1]);
1801 { error(_("SMSC length too large (%d, max. %d): %s"),*pdu,10,pduline); return; }
1802 chk(receive_smsc=malloc(1+2*(*pdu)+1));
1804 if (pdu[1]==ADDR_INT) *s++='+';
1806 if (pdu[1]!=ADDR_NAT)
1807 error(_("Unknown address type 0x%02X of %s, ignoring in PDU: %s"),pdu[1],_("SMSC"),pduline); return;
1809 if (teldecode(s,pdu+2,2*(*pdu-1)-((pdu[1+(*pdu)]&0xF0)==0xF0)))
1810 error(_("Some digits unrecognized in %s \"%s\", ignoring in PDU: %s"),_("SMSC"),receive_smsc,pduline);
1813 if (*pdup&0x03) /* PDU type */
1814 error(_("Unrecognized PDU type 0x%02X at offset %d, dropping: %s"),*pdup,pdup-pdu,pduline);
1816 free(receive_number);
1817 if ((oalen=*pdup++)>2*0x10) /* OA len */
1818 { error(_("Originating number too large (0x%X, max. 2*0x%X): %s"),oalen,0x10,pduline); return; }
1819 if (pdup+(want=1+(oalen+1)/2+10)>pdue)
1820 { error(_("PDU length too short (want %d, is %d): %s"),(pdup-pdu)+want,pdue-pdu,pduline); return; }
1821 chk(receive_number=malloc(1+2*(*pdup)+1));
1823 if (*pdup==ADDR_INT) *s++='+';
1825 if (*pdup!=ADDR_NAT)
1826 error(_("Unknown address type 0x%02X of %s, ignoring in PDU: %s"),*pdup,_("originating number"),pduline); return;
1829 if (teldecode(s,pdup,oalen))
1830 error(_("Some digits unrecognized in %s \"%s\", ignoring in PDU at offset %d: %s"),
1831 _("originating number"),receive_number,pdup-pdu,pduline);
1833 if (*pdup) /* PID */
1834 error(_("PID number %02X unsupported, ignoring: %s"),*pdup,pduline);
1836 if (*pdup) { /* DCS */
1837 if ((*pdup&0xF4)==0xF4)
1838 { error(_("DCS 0x%02X indicates 8-bit data, unsupported, dropping: %s"),*pdup,pduline); return; }
1839 error(_("DCS 0x%02X unsupported, will attempt decoding: %s"),*pdup,pduline);
1842 sctsparse(pdup,pduline,pdup-pdu);
1846 if (pdue-pdup>140) {
1847 error(_("PDU data (%d) exceed maximum length of %d bytes, cut: %s"),
1848 pdue-pdup,140,pduline);
1852 if (pdup+udlb>pdue) {
1857 error(_("PDU data length (%d/7->%d/8) longer than data (%d), cut to %d/7->%d/8: %s"),
1858 udl,udlb,pdue-pdup,udl1,udlb1,pduline);
1859 udl=udl1; udlb=udlb1;
1862 assert(pdup+udlb==pdue); /* should be checked by 'PDU length too short' above */
1865 inreg=0; /* GCC happiness */
1872 assert(textp<text+160);
1878 d4("inb=%d,outb=%d,xb=%d\n",inb,outb,xb);
1880 *textp|=((inreg>>(unsigned)(8-inb))&((1<<xb)-1))<<(unsigned)(7-outb);
1883 *textp=charconv_recv(*textp,textp-text);
1895 const char *const msg;
1897 { &maxretry,&maxretryn,"maxretry" },
1898 { &readtime,&readtimen,"readtime" },
1899 { &chartime,&chartimen,"chartime" },
1900 { &cmdtime ,&cmdtimen ,"cmdtime" },
1901 { &baud ,&baudn ,"baud" },
1904 int main(int argc,char **argv)
1907 int i,cmgf=-1 /* GCC happiness */;
1909 speed_t portbaud=0 /* GCC happiness */;
1910 enum modenum argsmode;
1913 if ((s=strrchr((pname=*argv),'/'))) pname=s+1;
1916 /* Initialize the i18n stuff */
1917 bindtextdomain(PACKAGE,LOCALEDIR);
1918 if (!setlocale(LC_ALL,""))
1919 error("Locale not supported by C library");
1920 textdomain(PACKAGE);
1926 error(_("atexit(3) not available at compilation time, device cleanup may be missed"));
1928 signal(SIGTERM,(RETSIGTYPE (*)(int))cleanup);
1929 signal(SIGQUIT,(RETSIGTYPE (*)(int))cleanup);
1930 signal(SIGINT ,(RETSIGTYPE (*)(int))cleanup);
1931 signal(SIGHUP ,(RETSIGTYPE (*)(int))cleanup);
1932 assert(mode==MODE_UNKNOWN);
1933 for (i=0;i<NELEM(longopts);i++) {
1934 if (longopts[i].val<MODE_FIRST) break;
1935 if (!strstr(pname,longopts[i].name)) continue;
1936 if (mode==MODE_UNKNOWN || mode==longopts[i].val) {
1937 mode=longopts[i].val;
1944 processargs(argc,argv,_("<command-line>"));
1945 if ((s=getenv("HOME"))) {
1947 char *buf=malloc(l+50);
1950 strcpy(buf+l,CONFIG_HOME);
1954 readfile(CONFIG_MAIN,1);
1957 error(_(".Detected mode \"%s\" from my program name \"%s\""),MODE_NAME(argsmode),pname);
1959 error(_(".Automatic mode detection unsuccessul for my progam name \"%s\""),pname);
1963 error(_("!Operation mode unset, use --send or similiar command, see help (-h)"));
1964 error(_(".Running program in mode \"%s\""),MODE_NAME(mode));
1967 case MODE_SEND: /* FALLTHRU */
1968 case MODE_SEND_MOBILDOCK: cmdline_send (); break;
1969 case MODE_LOGO_SEND: cmdline_logo_send(); break;
1970 case MODE_RING_SEND: cmdline_ring_send(); break;
1971 case MODE_RECEIVE: cmdline_receive (); break;
1975 for (i=0;i<NELEM(nullcheck);i++) {
1976 const struct nullcheck *n=nullcheck+i;
1978 if (*n->var) continue;
1979 if (n->reqd && !(MODE_BIT(mode)&n->reqd)) continue;
1980 error(_("Missing parameter \"%s\""),_(n->name));
1983 if (fatal) error(_("!Previous %s considered unrecoverable"),(fatal==1?_("error"):_("errors")));
1985 if (!logname) logname=DEF_LOGNAME;
1986 if (!lockfile) lockfile=DEF_LOCKFILE;
1987 if (!device) device=DEF_DEVICE;
1989 for (i=0;i<NELEM(numarg);i++) {
1991 if (!*numarg[i].sp) continue;
1992 *numarg[i].ip=strtol(*numarg[i].sp,&serr,0);
1993 if (*numarg[i].ip<0 || *numarg[i].ip>=LONG_MAX || !serr || *serr)
1994 error(_("!Number parse error for parameter \"%s\" of \"%s\" at: %s"),
1995 numarg[i].msg,*numarg[i].sp,serr);
1998 readtimen=(mode==MODE_SEND_MOBILDOCK?DEF_READTIME_MOBILDOCK:DEF_READTIME);
1999 if (mode==MODE_SEND_MOBILDOCK) mode=MODE_SEND;
2001 if (!strchr(device,'/')) {
2002 size_t l=strlen(device);
2003 chk(s=malloc(5+l+1));
2009 devicename=strrchr(device,'/')+1; assert(!!(devicename-1));
2010 for (i=0,s=lockfile;*s;s++) {
2011 if (*s!='%') continue;
2013 if (*s=='%') continue;
2015 if (i) error(_("!Only one \"%%s\" permitted in lockfile format-string"));
2018 error(_("!Invalid format-character '%c' in lockfile format-string, only \"%%s\" allowed"),*s);
2022 if (!(logf=fopen(logname,"a")))
2023 error(_("^!Error opening log \"%s\" for append"),logname);
2024 logmsg(_("Starting up: %s"),PACKAGE " " VERSION);
2033 case MODE_LOGO_SEND:
2036 case MODE_RING_SEND:
2039 case MODE_RECEIVE: break;
2043 error(_("Warning: -f / --file is forbidden with mode \"%s\""),MODE_NAME(mode));
2045 if (!strcmp(smsmode,"pdu" ) || !strcmp(smsmode,"0"))
2046 force_smsmode=FSM_PDU ;
2047 else if (!strcmp(smsmode,"text") || !strcmp(smsmode,"1"))
2048 force_smsmode=FSM_TEXT;
2050 error(_("!Unrecognized %s argument \"%s\", supported only: %s"),"-M/--smsmode",smsmode,"pdu/0/text/1");
2053 if (!strcmp(pdusmscmode,"count-in"))
2054 force_pdusmscmode=FPSM_COUNT_IN;
2055 else if (!strcmp(pdusmscmode,"count-out"))
2056 force_pdusmscmode=FPSM_COUNT_OUT;
2057 else if (!strcmp(pdusmscmode,"none"))
2058 force_pdusmscmode=FPSM_NONE;
2060 error(_("!Unrecognized %s argument \"%s\", supported only: %s"),"-P/--pdusmscmode",pdusmscmode,"count-in/count-out/none");
2061 try_pdusmscmode=force_pdusmscmode;
2065 case 2400: portbaud= B2400; break;
2066 case 4800: portbaud= B4800; break;
2067 case 9600: portbaud= B9600; break;
2068 case 19200: portbaud=B19200; break;
2069 case 38400: portbaud=B38400; break;
2070 case 57600: portbaud=B57600; break;
2072 error(_("!Specified baudrate %ld is not supported"),baudn);
2074 if (verbose>=2) error(_(".Will use baudrate %ld with hexval 0x%X"),baudn,portbaud);
2076 if (lockfile && *lockfile && VARPRINTF(lockreal,lockfile,devicename)>0) {
2078 if (verbose>=1) error(_(".Locking device \"%s\" by \"%s\".."),device,lockreal);
2082 if ((end-=start)>LOCKREPORT)
2083 logmsg(_("Device lock succeeded after %ld seconds"),(long)end);
2085 if (verbose>=1) error(_(".Opening device \"%s\".."),device);
2086 if ((devfd=open(device,O_RDWR|O_NDELAY))<0)
2087 error(_("^!Cannot open device \"%s\" for r/w access"),device);
2089 if (tcgetattr(devfd,&restios))
2090 error(_("^Unable to get termios settings"));
2092 restios.c_cflag=(restios.c_cflag&~(CBAUD|CBAUDEX))|B0|HUPCL;
2095 tios.c_iflag=IGNBRK|IGNPAR|(handshake_rtscts ? 0 : IXON|IXOFF);
2097 tios.c_cflag=CS8|CREAD|CLOCAL|HUPCL|portbaud|(handshake_rtscts ? CRTSCTS : 0);
2098 tios.c_lflag=IEXTEN|NOFLSH;
2099 memset(tios.c_cc,_POSIX_VDISABLE,sizeof(tios.c_cc));
2102 cfsetispeed(&tios,portbaud);
2103 if (cfsetospeed(&tios,portbaud)|cfsetispeed(&tios,portbaud))
2104 error(_("^Error setting termios baudrate on device"));
2105 if (tcflush(devfd,TCIOFLUSH))
2106 error(_("^Error flushing termios (TCIOFLUSH) on device"));
2107 if (tcsetattr(devfd,TCSANOW,&tios))
2108 error(_("^!Unable to set initial termios device settings"));
2113 devcmd("",NULL,"\r\nAT\033\032"); /* ESCAPE, CTRL-Z */
2114 devcmd(NULL,NULL,"\r\nAT");
2116 if (mode==MODE_SEND || mode==MODE_RECEIVE) {
2119 /* condition is _negative_ here: */
2120 if (force_smsmode==FSM_TEXT || !devcmd(NULL,NULL,"!\r\nAT+CMGF=0")) {
2121 if (force_smsmode==FSM_PDU || !devcmd(NULL,NULL,"!\r\nAT+CMGF=1"))
2122 { retrying(); continue; }
2125 error(_(".Using AT+CMGF=1 (text mode).."));
2131 error(_(".Using AT+CMGF=0 (PDU mode).."));
2139 devcmd("\n> ",NULL,"\r\nAT+CMGS=\"%s\"",phone);
2140 s=devcmd(NULL,"\n+CMGS:","!~%s\032",body);
2143 devcmd("\n> ",NULL,"\r\nAT+CMGS=%d",(
2144 (try_pdusmscmode==FPSM_COUNT_IN ? strlen(pdusmsc) : 0)
2145 +strlen(pdudata))/2);
2146 s=devcmd(NULL,"\n+CMGS:","!~%s%s\032",
2147 (try_pdusmscmode!=FPSM_NONE ? pdusmsc : ""),
2149 if (!s && force_pdusmscmode==FPSM_AUTO) {
2150 if (FPSM_MAX==try_pdusmscmode++)
2151 try_pdusmscmode=FPSM_MIN;
2157 case MODE_LOGO_SEND:
2158 case MODE_RING_SEND: {
2161 restore="\r\nAT+CSMP=17,,0,0";
2162 devcmd(NULL,NULL,"\r\nAT+CSMP=81,,0,245");
2163 while ((hd=hexdata)) {
2164 devcmd("\n> ",NULL,"\r\nAT+CMGS=\"%s\"",phone);
2165 if (!(s=devcmd(NULL,"\n+CMGS:","!~%s\032",hd->data))) break;
2166 if ((hexdata=hd->next)) pushargstack_one(s,0);
2172 restore="\r\nAT+CNMI=,0";
2173 devcmd(NULL,NULL,"\r\nAT+CNMI=,2");
2174 devcmd(NULL,NULL,"\r\nAT+CSDH=0");
2178 /* Never bail-out when we got up to this point */
2179 if (maxretryn!=-1 && verbose>=1)
2180 error(_(".Initialization successful, infinite retry count set"));
2183 receive_headerparse(" \"+420602123456\",,\"99/10/25,03:21:03-00\"");
2184 receive_accept("TESTBODY");
2188 if (!lockdevice(1)) {
2190 error(_(".Dialout detected, waiting for lock.."));
2194 d1("Lock-device succeeded\n");
2196 d1("Reading a message for us...\n");
2197 if (!(s=devcmd("\n","+CMT:"," ")))
2199 if (s==&devcmd_empty_return) /* only newlines found */
2200 goto continue_receive;
2201 if (cmgf && !(i=receive_headerparse(s)))
2202 error(_("Receive-header parsing failed on: %s"),s);
2203 if (!(s=devcmd("\n","@"," ")))
2206 if (i) receive_text(s);
2208 else receive_pdu(s);
2209 } while (datawait(1));
2210 } /* return to 'continue receive' point */
2214 if (!s) { retrying(); goto retryall; }
2216 pushargstack_one(s,0); s=NULL;
2217 if (verbose>=1) while ((s=nextargstack())) {
2218 while (isspace(*s)) s++;
2219 error(_("\nMessage successfuly sent with MR (Message Reference): %s"),s);
2221 devcmd(NULL,NULL,"\r\nAT");
2224 logmsg(_("SMS sent (after %d retries), %d part(s)"),retrycnt,parts);
2226 logmsg(_("SMS sent (after %d retries)"),retrycnt);
2227 return(EXIT_SUCCESS);