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
73 /* Always override possible system defintions as it is safe (used by glib) */
75 #define MAX(a,b) ((a)>(b)?(a):(b))
77 #define MIN(a,b) ((a)<(b)?(a):(b))
79 #define NELEM(x) (sizeof((x))/sizeof(*(x)))
86 /* ANSI C does not allow macro with variable arguments */
88 #define dB(a) dbg(fprintf a)
90 #define d1(n1) dB((dO,n1 ))
91 #define d2(n1,n2) dB((dO,n1,n2 ))
92 #define d3(n1,n2,n3) dB((dO,n1,n2,n3 ))
93 #define d4(n1,n2,n3,n4) dB((dO,n1,n2,n3,n4 ))
94 #define d5(n1,n2,n3,n4,n5) dB((dO,n1,n2,n3,n4,n5 ))
95 #define d6(n1,n2,n3,n4,n5,n6) dB((dO,n1,n2,n3,n4,n5,n6 ))
96 #define d7(n1,n2,n3,n4,n5,n6,n7) dB((dO,n1,n2,n3,n4,n5,n6,n7 ))
97 #define d8(n1,n2,n3,n4,n5,n6,n7,n8) dB((dO,n1,n2,n3,n4,n5,n6,n7,n8))
99 static const char version[]="Mobile Device SMS tool (" PACKAGE " " VERSION ")\n";
107 static int dis_cleanup=0,devfd=-1;
109 static char *phone,*device,*logname,*lockfile,*smsmode,*pdusmscmode,*smsc,*maxretry,*readtime,*chartime,*cmdtime,*baud,*restore;
111 static long maxretryn=DEF_MAXRETRY,readtimen=-1,chartimen=DEF_CHARTIME,cmdtimen=DEF_CMDTIME,baudn=DEF_BAUD;
113 static int handshake_rtscts;
114 static unsigned handshake_stamp;
116 #define handshake_rtscts (0)
122 } force_smsmode=FSM_AUTO;
128 } force_pdusmscmode=FPSM_AUTO,
129 #define FPSM_MIN (FPSM_COUNT_IN)
130 #define FPSM_MAX (FPSM_NONE)
131 try_pdusmscmode=FPSM_MIN;
132 static size_t bodylen;
133 /* --send / --send-mobildock / --receive specific */
135 /* --logo-send specific */
136 static char *logoname,*gsmnet;
137 /* --ring-send specific */
138 static char *ringname;
140 static enum modenum {
142 /* must differ from regular char-s */
144 MODE_SEND =MODE_FIRST+0, /* --send / --send-mobildock */
145 MODE_SEND_MOBILDOCK=MODE_FIRST+1, /* --send-mobildock in before readtimen is set */
146 MODE_RECEIVE =MODE_FIRST+2, /* --receive */
147 MODE_LOGO_SEND =MODE_FIRST+3, /* --logo-send */
148 MODE_RING_SEND =MODE_FIRST+4 /* --ring-send */
150 #define MODE_ORDER(x) ((x)-MODE_FIRST)
151 #define MODE_NAME(x) (longopts[MODE_ORDER((x))].name)
152 #define MODE_BIT(x) (1<<MODE_ORDER((x)))
154 static unsigned mode_stamp;
156 /* pdusmsc variable has to be filled in */
157 #define NEED_PDUSMSC() (mode==MODE_SEND)
159 static char *devicename; /* path stripped */
160 static char lockreal[512],locked;
162 static struct termios restios,tios;
163 static char restios_yes;
166 static void vlogmsg(char pm,char fatal,const char *fmt,va_list ap) ATTR_PRINTFORMAT(3,0);
167 static void vlogmsg(char pm,char fatal,const char *fmt,va_list ap)
177 if (gethostname(host,sizeof(host))) strcpy(host,_("<ERROR>"));
181 if ((s=strchr(ctm,'\n'))) *s='\0';
182 fprintf(logf,"%s %s %s[%d]: ",ctm,host,pname,mypid);
183 vfprintf(logf,fmt,ap);
184 if (pm) { fputs(": ",logf); fputs(strerror(errno),logf); }
185 if (fatal!='\n') fputc((fatal=='.'?'.':'!'),logf);
190 static void logmsg(const char *fmt,...) ATTR_PRINTFORMAT(1,2);
191 static void logmsg(const char *fmt,...)
195 vlogmsg(0,'\n',fmt,ap);
199 static void error(const char *fmt,...) ATTR_PRINTFORMAT(1,2);
200 static void error(const char *fmt,...)
205 if ((pm=(*fmt=='^'))) fmt++;
207 if (fatal=='!' || fatal=='.' || fatal=='\n') fmt++;
210 fprintf(stderr,"%s: ",pname);
212 vfprintf(stderr,fmt,ap);
213 if (fatal=='!') vlogmsg(pm,fatal,fmt,ap);
215 if (pm) { fputs(": ",stderr); fputs(strerror(errno),stderr); }
216 if (fatal!='\n') fputc((fatal=='.'?'.':'!'),stderr);
218 if (fatal=='!') exit(EXIT_FAILURE);
221 static void chk(const void *p)
224 error(_("!Virtual memory exhausted"));
227 static char *devcmd(const char *term,const char *catch,const char *send,...) ATTR_PRINTFORMAT(3,4);
229 static void unlockdevice(int hard)
231 d2("unlockdevice(), locked=%d\n",locked);
232 if (!locked || !*lockreal) return;
233 if (!hard && locked>1) { locked--; return; }
234 d2("Removing lockfile \"%s\"\n",lockreal);
235 if (unlink(lockreal))
236 error(_("^Error removing my device lockfile \"%s\""),lockreal);
240 static void cleanup(void)
243 if (dis_cleanup) return;
247 devcmd(NULL,NULL,"\r\nAT");
248 devcmd(NULL,NULL,cmd);
249 devcmd(NULL,NULL,"\r\nAT");
252 if (tcsetattr(devfd,TCSANOW,&restios))
253 error(_("^Error restoring termios for device"));
261 static void usage(void)
267 Usage: %s [-c|--config <cfgfile>] [-d|--device <device>]\n\
268 [-L|--log <file>] [-l|--lockfile <lock>]\n\
269 [-b|--baud <rate>] [-x|--xonxoff] [-C|--rtscts]\n\
270 [-M|--smsmode <mode>] [-P|--pdusmscmode <mode>]\n\
271 [-s|--smsc <smsc #>] [-m|--maxretry <#>]\n\
272 [-r|--readtime <sec>] [-t|--chartime <msec>] [-T|--cmdtime <msec>]\n\
273 [-v|--verbose] [-h|--help] [-V|--version]\n\
274 {--send | --send-mobildock | --receive | --logo-send}\n\
275 --send / --send-mobildock:\n\
276 [-f|--file] <dest. phone> <msg text|msg filename>\n\
280 <dest. phone> <logo filename> [<GSMnet id>]\n\
282 <dest. phone> <ring filename>\n\
284 -c, --config\tRead this additional config file\n\
285 \t\t(def. \"%s\" and \"$HOME%s\")\n\
286 -d, --device\tMobile on this serial device (def. \"%s\")\n\
287 -L, --log\tLog all important messages to this file (def. \"%s\")\n\
288 -l, --lockfile\tLock serial port by this file, \"%%s\" is basename of device\n\
290 -b, --baud\tSet baudrate, 2400-57600 supported (def. %d)\n\
291 -x, --xonxoff\tUse XON/XOFF (AKA software) serial port handshaking - default\n\
292 -C, --rtscts\tUse RTS/CTS (AKA hardware) serial port handshaking%s\n\
293 -M, --smsmode\tForce SMS as: \"pdu\" or 0: PDU mode, \"text\" or 1: text mode\n\
294 -P, --pdusmscmode\tForce PDU as: \"count-in\", \"count-out\", \"none\"\n\
295 -s, --smsc\tUse this SMS Center number (def. query from mobile)\n\
296 -m, --maxretry\tMaximum retries of any command before giving up (def. %d)\n\
297 -r, --readtime\tSeconds for maximum wait time for response\n\
298 \t\t(def. %ds standard, %ds for MobilDock modes,\n\
299 \t\t multiplied %dx for long cmds)\n\
300 -t, --chartime\tMilliseconds between each char (def. %dms)\n\
301 -T, --cmdtime\tMilliseconds before each whole AT command (def. %dms)\n\
302 -v, --verbose\tIncrease verbosity level, more \"-v\"s give more messages\n\
303 -h, --help\tPrint a summary of the options\n\
304 -V, --version\tPrint the version number\n\
306 --send / --send-mobildock:\n\
307 -f, --file\tRead contents of message from file instead\n\
309 <command name>\tProgram to run on receive, message will be on stdin\n\
310 \t\tFollowing substitutes are recognized:\n\
311 \t\t%%p - source phone number\n\
312 \t\t%%T - timestamp from SMSC as # of seconds from 1970 (-1 if invalid)\n\
313 \t\t%%t - ctime(3) style timestamp (e.g. \"Wed Jun 30 21:49:08 1993\"),\n\
314 \t\t empty string if invalid\n\
315 \t\t%%s - originating SMSC number, if available (else empty)\n\
317 <GSMnet id>\t* Oper. logo: Enter custom network code MccMnc, e.g. 23002\n\
318 \t\t* Oper. logo: Specify \"%s\" to read network code from NOL file\n\
319 \t\t* Group gfx : Specify \"%s\" to send logo as group graphics\n\
321 You may need to use the following line to catch all of this help text:\n\
322 ./mdsms -h 2>&1|more\n\
323 \n"),version,PACKAGE,CONFIG_MAIN,CONFIG_HOME,DEF_DEVICE,DEF_LOGNAME,DEF_LOCKFILE,DEF_BAUD,
327 _("\n\t\t(Not supported on this platform!)"),
329 DEF_MAXRETRY,DEF_READTIME,DEF_READTIME_MOBILDOCK,EXT_READTIME,DEF_CHARTIME,DEF_CMDTIME,
330 WORD_NET,WORD_GROUP);
334 static const struct option longopts[]={
335 /* Modes has to be in-order on exact positions */
336 {"send" ,0,0,MODE_SEND},
337 {"send-mobildock",0,0,MODE_SEND_MOBILDOCK},
338 {"receive" ,0,0,MODE_RECEIVE},
339 {"logo-send" ,0,0,MODE_LOGO_SEND},
340 {"ring-send" ,0,0,MODE_RING_SEND},
341 /* Mode aliases may follow in no particular order *
342 * as long as no non-mode options is between them */
343 {"send-md" ,0,0,MODE_SEND_MOBILDOCK},
344 {"recv" ,0,0,MODE_RECEIVE},
345 {"logo" ,0,0,MODE_LOGO_SEND},
346 {"ring" ,0,0,MODE_RING_SEND},
350 {"lockfile" ,1,0,'l'},
352 {"xonxoff" ,0,0,'x'},
354 {"smsmode" ,1,0,'M'},
355 {"pdusmscmode" ,1,0,'P'},
357 {"maxretry" ,1,0,'m'},
358 {"readtime" ,1,0,'r'},
359 {"chartime" ,1,0,'t'},
360 {"cmdtime" ,1,0,'T'},
362 {"verbose" ,0,0,'v'},
364 {"version" ,0,0,'V'},
367 static void processargs(int argp,char **args,const char *from);
369 static char *cfgstack[MAXCFGLOOP];
370 static unsigned cfgstacki=0;
372 static void chkfclose(FILE *f,const char *fname)
375 error(_("^Error closing \"%s\""),fname);
378 static long getfilesize(FILE *f,const char *fname)
382 if (fseek(f,0,SEEK_END))
383 error(_("^Error seeking to end of \"%s\""),fname);
384 if ((size=ftell(f))<0)
385 size=-1,error(_("^Error measuring length of \"%s\""),fname);
390 static void readfile(const char *fname,char quiet)
394 char *args[MAXCFGARGS],*d,*s,blank,quote;
398 static unsigned tot=0;
400 if (tot++>=MAXCFGNUM) {
401 if (tot==MAXCFGNUM+1) error(_("Too many config files to read, max is %d, break-out"),MAXCFGNUM);
404 if (!(f=fopen(fname,"rt"))) {
405 if (!quiet) error(_("^Can't open config file \"%s\" for r/o"),fname);
409 if (verbose>=2) error(_(".Reading config file \"%s\""),fname);
410 if ((size=getfilesize(f,fname))==-1) size=0;
412 error(_("File \"%s\" is too long, read only %d bytes"),fname,MAXCONFIG);
413 chk(buf=malloc((size?size:MAXCONFIG)+1));
414 got=fread(buf,1,(size?size:MAXCONFIG),f);
415 if (size && got!=size)
416 error(_("File \"%s\" read error, got only %u bytes of %ld"),fname,got,size);
420 for (argp=1,d=s=buf,blank=1,quote=0;s<buf+got;s++) {
423 if (!quote && isspace(c)) {
427 if (verbose>=2) error(_("\nConfig \"%s\": arg#%d: %s"),fname,argp-1,args[argp-1]);
432 if (argp>=NELEM(args)-1) {
433 error(_("Too many arguments in \"%s\", from offset %d ignored"),fname,s-buf);
440 if (c=='\\') { *d++=*++s; continue; }
441 if (c=='"' || c=='\'') {
442 if (!quote ) { quote=c; continue; }
443 if ( quote==c) { quote=0; continue; }
449 processargs(argp,args,fname);
453 static struct argstack {
454 struct argstack *next;
460 static struct argstack **argstack_tail=&argstack;
461 static size_t lastargstack_len;
462 static const char *lastargstack_from;
463 static int lastargstack_index;
465 static size_t argstack_size;
466 static int argstack_num;
468 static void pushargstack(char **args,int num,int offset,const char *from,char stack)
475 chk(as=malloc(sizeof(*as)+sizeof(as->arg)*(num-1)));
478 if (!from) as->from=NULL;
479 else chk(as->from=strdup(from));
480 for (i=0;i<num;i++) {
481 chk(as->arg[i]=strdup(args[i]));
482 argstack_size+=strlen(args[i]);
492 argstack_tail=&as->next;
496 static void pushargstack_one(char *s,char stack)
497 { pushargstack(&s,1,0,NULL,stack); }
499 static char *nextargstack(void)
504 if (argstack && order==argstack->num) {
505 struct argstack *as=argstack;
506 if (!(argstack=as->next))
507 argstack_tail=&argstack;
509 free((char *)as->from);
510 lastargstack_from=NULL;
514 assert(!argstack_num); assert(!argstack_size);
517 assert(order<argstack->num);
518 lastargstack_index=argstack->offset+order;
519 r=argstack->arg[order++];
520 assert(argstack_num>0); argstack_num--;
521 lastargstack_len=strlen(r);
522 assert(argstack_size>=lastargstack_len); argstack_size-=lastargstack_len;
523 lastargstack_from=argstack->from;
527 static char *glueargstack(size_t *destlenp,const char *glue)
529 size_t gluel=(glue?strlen(glue):0),destlen;
533 chk(dest=strdup(""));
534 if (destlenp) *destlenp=0;
537 destlen=argstack_size+(argstack_num-1)*gluel;
538 if (destlenp) *destlenp=destlen;
539 chk(dest=malloc(destlen+1));
540 for (d=dest;(s=nextargstack());) {
541 memcpy(d,s,lastargstack_len);
544 if (!argstack_num) break;
546 memcpy(d,glue,gluel);
548 assert(d<=dest+destlen);
550 assert(!argstack_num);
551 assert(d==dest+destlen);
566 { 'P',&pdusmscmode },
574 static void processargs(int argp,char **args,const char *from)
577 static unsigned seq=0;
581 optarg=NULL; optind=0; /* FIXME: Possible portability problem. */
582 while ((optc=getopt_long(argp,args,"c:d:L:l:b:xCM:P:s:m:r:t:T:fvhV",longopts,NULL))!=EOF) switch (optc) {
584 if (cfgstacki>=NELEM(cfgstack)) {
585 error(_("Looping (%d) during attempt to read config file \"%s\", break-out"),NELEM(cfgstack),from);
588 chk(cfgstack[cfgstacki++]=strdup(optarg));
590 case 'd': case 'L': case 'b': case 'l': case 'M': case 'P': case 's': case 'm': case 'r': case 't': case 'T':
591 for (i=0;i<NELEM(optset);i++)
592 if (optset[i].c==optc) {
593 if (optset[i].stamp && optset[i].stamp!=seq) {
594 assert(!!*optset[i].var);
597 free(*optset[i].var);
598 chk(*optset[i].var=strdup(optarg));
602 assert(i<NELEM(optset));
606 if (handshake_stamp && handshake_stamp!=seq) break;
607 handshake_rtscts=(optc=='C');
611 error(_("!RTS/CTS handshake NOT supported on this platform! Occured during parsing option %d from \"%s\""),optind-1,from);
615 case MODE_SEND_MOBILDOCK:
619 if (mode_stamp && mode_stamp!=seq) break;
630 fprintf(stderr,version);
634 error(_("\nLast getopt(3) error occured during parsing option %d from \"%s\"! Follows help:"),optind-1,from);
638 pushargstack(args+optind,argp-optind,optind,from,1);
640 char *s=cfgstack[--cfgstacki];
642 assert(cfgstacki>=0);
645 assert(cfgstacki>=0 && cfgstacki<NELEM(cfgstack));
649 static const struct nullcheck {
654 {&phone,MODE_BIT(MODE_SEND)|MODE_BIT(MODE_SEND_MOBILDOCK)|MODE_BIT(MODE_LOGO_SEND),
655 N_("destination phone number")},
656 {&logoname,MODE_BIT(MODE_LOGO_SEND),N_("logo filename")},
657 {&ringname,MODE_BIT(MODE_RING_SEND),N_("ring filename")},
658 {&body,MODE_BIT(MODE_RECEIVE),N_("body text")}, /* we allow empty bodies for SENDs */
660 {&gsmnet,MODE_BIT(MODE_LOGO_SEND),N_("GSM operator network code")},
661 {&device,0,N_("device for communication")},
664 static char **emptycheck[]={&logname,&smsc,&logoname,&gsmnet};
666 static inline void emptyclean(void)
670 for (i=0;i<NELEM(emptycheck);i++)
671 if (*emptycheck[i] && !**emptycheck[i]) {
672 free(*emptycheck[i]);
677 static inline void cmdline_done(void)
680 while ((s=nextargstack())) {
681 error(_("\nExcessive option %d from \"%s\" ignored: %s"),
682 lastargstack_index,lastargstack_from,s);
688 static char *check_phone(const char *phone)
691 static char err[LINE_MAX];
693 for (s=s1=(phone+(*phone=='+'));*s && s-s1<MAXNUMLEN;s++)
695 VARPRINTF2(err,_("Invalid digit '%c' in phone number - at offset %d"),
699 if (!*s) return(NULL);
700 VARPRINTF2(err,_("Phone number too long (%d), max. %d digits allowed"),
701 strlen(s1),MAXNUMLEN);
705 static void cmdline_phone(void)
707 if (!phone && (phone=nextargstack())) {
710 if ((s=check_phone(phone)))
711 error(_("!%s in option %d from \"%s\": %s"),
712 s,lastargstack_index,lastargstack_from,phone);
716 static inline void cmdline_receive(void)
720 if (!body && argstack_num) {
721 body=glueargstack(&bodylen," ");
722 for (s=body;(s=strchr(s,'%'));s++)
724 case 'p': case 'T': case 't': case 's': break;
726 error(_("Unknown formatsymbol '%c' (use \"%%%%%c\" to fix it) at pos %d in: %s"),
732 static inline void cmdline_send(void)
735 if (!body && argstack_num)
736 body=glueargstack(&bodylen," ");
739 static inline void cmdline_logo_send(void)
744 if (!logoname) logoname=nextargstack();
745 if (!gsmnet && (ogsmnet=nextargstack())) {
748 chk(gsmnet=strdup(ogsmnet));
749 if (strtrycasecmp(gsmnet,WORD_NET) && strtrycasecmp(gsmnet,WORD_GROUP)) {
750 for (d=s=gsmnet;*s;s++) {
751 if (isdigit(*s)) { *d++=*s; continue; }
752 if (isspace(*s)) continue;
753 error(_("\nInvalid characted '%c' in GSMnet at offs %d: %s"),
754 *s,s-gsmnet,ogsmnet);
759 error(_("\nGSMnet is required to have exactly 5 digits or to be\n\
760 either \"%s\" or \"%s\", but found length %d: %s"),
761 WORD_NET,WORD_GROUP,d-gsmnet,ogsmnet);
766 error(_("\nGSMnet option %d from \"%s\" rejected due to previous errors: %s"),
767 lastargstack_index,lastargstack_from,ogsmnet);
775 static inline void cmdline_ring_send(void)
778 if (!ringname) ringname=nextargstack();
781 static void lockclose(int fd)
784 error(_("Error closing lockfile \"%s\""),lockreal);
787 static inline int lockdevice(int attempt)
796 d2("lockdevice(), locked=%d\n",locked);
797 if (locked) return (++locked);
799 if (fd!=-1) lockclose(fd);
801 if (delay) sleep(delay);
802 delay=DEVLOCK_PERIOD;
803 if (verbose>=3) error(_(".Checking the lockfile \"%s\".."),lockreal);
804 if ((fd=open(lockreal,O_RDONLY))==-1) break;
805 if ((got=read(fd,buf,sizeof(buf)-1))<=0) {
807 if (empty>=DEVLOCK_MAXEMPTY) {
808 error(_(".Lockfile \"%s\" is still not valid, removing it"),lockreal);
814 assert(got<sizeof(buf));
816 if (sscanf(buf,"%d",&pid)!=1) goto isempty;
819 if (kill(pid,0) && errno!=ESRCH && errno!=EPERM)
820 error(_("^Error during checking consciousness of PID %d"),pid);
822 if (attempt) return(0);
825 error(_(".Lockfile \"%s\" is stale (PID %d), removing it"),lockreal,pid);
828 if (unlink(lockreal))
829 error(_("^Error removing foreign lockfile \"%s\""),lockreal);
833 if ((fd=open(lockreal,O_WRONLY|O_CREAT|O_EXCL,0644))==-1) {
834 if (errno==EEXIST) goto recheck;
835 error(_("^!Error creating lockfile \"%s\""),lockreal);
838 got=VARPRINTF(buf,"%010d\n",getpid()); assert(got==11);
839 if (write(fd,buf,got)!=got)
840 error(_("^!Error writing data to lockfile \"%s\""),lockreal);
845 static char wasalarm=0;
846 static void sigalarm(int signo);
848 static void setalarm(void)
850 signal(SIGALRM,(RETSIGTYPE (*)(int))sigalarm);
851 #ifdef HAVE_SIGINTERRUPT
852 siginterrupt(SIGALRM,1);
856 static void sigalarm(int signo)
860 if (verbose>=1) error(_("Timed out"));
863 static void blocking(char yes)
865 static char state=-1;
866 if (state==yes) return;
867 if (fcntl(devfd,F_SETFL,(yes?0:O_NONBLOCK)))
868 error(_("^!fcntl() on device for %s mode"),(yes?_("blocking"):_("non-blocking")));
872 static const char *record,*recordend;
873 static char *catchdata;
874 static size_t catchdatal,catchdatasiz;
876 static const char *reform(const char *s,int slot);
877 static void catched(const char *end,char edata)
884 p=memchr(record,edata,end-record);
885 if ((len=(p?p:end)-record)) {
887 chk(catchdata=malloc((catchdatasiz=LINE_MAX)));
888 if (catchdatal+len>catchdatasiz)
889 chk(catchdata=realloc(catchdata,
890 (catchdatasiz=(catchdatal+len)*2)));
891 memcpy(catchdata+catchdatal,record,len);
894 record =(p?NULL:end);
895 recordend=(p?p :end);
896 assert(catchdatal<=catchdatasiz);
899 static int retrycnt=0;
900 static void retrying(void)
902 if (maxretryn>=0 && ++retrycnt>=maxretryn) error(_("!Maximum command retry count (%ld) exceeded"),maxretryn);
903 if (verbose>=2) error(_(".Retrying phase, %d out of %ld.."),retrycnt,maxretryn);
906 static const char *reform(const char *s,int slot)
908 static struct formslot {
915 assert(slot>=0 && slot<NELEM(arr));
916 if (!s) return(_("<unset>"));
917 if (!(fs=&arr[slot])->s)
918 chk(fs->s=malloc(fs->l=LINE_MAX));
920 for (*d++='"';(c=*s);s++) {
921 if (d>=fs->s+fs->l-10) {
923 chk(fs->s=realloc(fs->s,(fs->l=(fs->l?fs->l*2:LINE_MAX))));
926 if (c!='\\' && c!='"' && isprint(c)) { *d++=c; continue; }
929 case '\\': case '"': *d++=c; break;
930 case '\n': *d++='n'; break;
931 case '\r': *d++='r'; break;
932 case '\032': *d++='Z'; break;
933 case '\033': *d++='e'; break;
935 d+=sprintf(d,"x%02X",(unsigned char)c);
943 static char devcmd_empty_return='\0'; /* returned as catch when only newlines found */
945 static char *devcmd(const char *term,const char *catch,const char *send,...) ATTR_PRINTFORMAT(3,4);
946 static char *devcmd(const char *term,const char *catch,const char *send,...)
948 size_t l,bufl2,terml,catchl=0 /* GCC happiness */,fragl,offs;
949 static char buf[LINE_MAX];
954 char errout,extend,catch_any,edata;
957 static const char emptystring[]="";
960 if (!term) term="\nOK\n";
961 if (!strcmp(send," ")) send=NULL; /* GCC formatstring-check workaround */
962 if (verbose>=2) error(_(".devcmd(sendfmt=%s,term=%s,catch=%s)"),
963 reform(send,0),reform(term,1),reform(catch,2));
964 if (!(osend=send)) send="";
965 if ((catch_any=(catch && !strcmp(catch,"@")))) catch=NULL;
966 if ((errout=(*send=='!'))) send++;
967 errout|=(maxretryn==-1);
968 if ((extend=(*send=='~'))) send++;
969 alarmtime=readtimen*(extend?EXT_READTIME:1);
970 buf[bufl]='\0'; /* for d8() below */
971 d8("devcmd(), alarmtime=%ld, errout=%d, extend=%d, catch_any=%d, osend=%p, bufl=%d, buf: %s\n",
972 alarmtime,errout,extend,catch_any,osend,bufl,reform(buf,0));
973 assert(!catch || !strchr(catch,'\r')); /* we are no longer supporting 'noconvcr'! */
974 assert(!term || !strchr(term ,'\r'));
978 if (errout) return(NULL);
984 d1("Resetting bufl.\n");
986 l=VARVPRINTF(buf,send,ap); bufl=l+(!!osend);
988 if (bufl>=sizeof(buf)-1) error(_("!Command too big (%d>%d)"),bufl,sizeof(buf)-1);
989 if (verbose>=2) error(_(".devcmd formatted send=%s%s"),reform(buf,0),(osend?"+\"\\r\"":""));
990 if (osend) buf[l]='\r';
991 for (offs=0,got=0;offs<bufl;offs++) {
993 usleep((offs?chartimen:cmdtimen)*1000);
994 if (!offs && tcflush(devfd,TCIOFLUSH))
995 error(_("^Error flushing I/O queue of device"));
996 if (write(devfd,buf+offs,1)!=1) break;
999 error(_("^Error forcing output of char at pos %d of cmd %s"),offs,reform(buf,0));
1003 error(_("^Wrote only %d of %d bytes of command"),got,bufl);
1008 if (!(terml=strlen(term))) {
1009 assert(!catch); assert(!catch_any);
1013 catchl=strlen(catch);
1014 fragl=MAX(terml,catchl);
1017 fragl=MAX(fragl,MAX(strlen(ERROR_SUBSTR1),strlen(ERROR_SUBSTR2)));
1018 record=recordend=NULL;
1023 /* "bufl" important */
1029 got=read(devfd,buf+bufl,sizeof(buf)-1-bufl);
1030 if (got==-1 && errno==EAGAIN) {
1033 got=read(devfd,buf+bufl,1);
1036 buf[bufl]='\0'; /* for strspn() below */
1037 if (!strcmp(term,"\n") && catch /* written to trap on 'devcmd("\n","+CMT:"," ")' */
1038 && bufl==strspn(buf,"\n" /* accept */)) { /* only newlines found */
1040 error(_(".Blank (%d newlines) input read, ignoring it"),bufl);
1041 bufl=0; /* discard newlines */
1042 return(&devcmd_empty_return);
1044 if (wasalarm) error(_("Maximum response timeout (%lds) exceeded"),alarmtime);
1045 else error(_("^Couldn't read device data (ret=%d)"),got);
1051 while (buf+bufl2>s && (s=memchr(s,'\0',buf+bufl2-s))) *s++=REPL_NULLCHAR;
1053 error(_("\nGot chunk of data from device: %s"),reform(buf+bufl,0));
1056 while (buf+bufl2>s && (s=memchr(s,'\r',buf+bufl2-s))) *s++='\n';
1060 catched(buf+bufl,edata); assert(!record || record==buf+bufl);
1061 assert(bufl<sizeof(buf)-1);
1063 assert(strlen(buf)==bufl);
1064 /* d3(">%s|%s<\n",buf,term); */
1065 if (strstr(buf,ERROR_SUBSTR1) || strstr(buf,ERROR_SUBSTR2)) {
1066 error(_("Found ERROR response on command %s"),reform(send,0));
1069 /* "record" may get NULLed here after successful 'catch'
1070 * but "recordend" will never be NULLed
1072 if (catch && !recordend && bufl>=catchl && (hit=strstr(buf,catch))) {
1074 catched(buf+bufl,edata); assert(!record || record==buf+bufl);
1076 if (catch_any && !recordend && buf[discard=strspn(buf,"\n" /* accept */)]) {
1078 catched(buf+bufl,edata); assert(!record || record==buf+bufl);
1080 if (((!catch && !catch_any) || catchdatal) && bufl>= terml
1081 && (hit=strstr((recordend?recordend:buf),term))) {
1082 memmove(buf,hit+terml,(bufl2=(buf+bufl)-(hit+terml))); bufl=bufl2;
1085 if (bufl<fragl) continue;
1086 memmove(buf,buf+bufl-(fragl-1),(bufl2=fragl-1));
1087 if (record ) record-=bufl-bufl2;
1088 if (recordend) recordend-=bufl-bufl2;
1093 assert(!catch && !catch_any);
1096 assert(!!catch || catch_any);
1098 catched(record+1,edata);
1099 if (verbose>=2) error(_(".Returning data %s for cmd %s"),reform(catchdata,0),reform(send,1));
1103 static int prepaddr(unsigned char *d,const char *addr)
1109 if ((plus=(*addr=='+'))) addr++;
1110 *++d=(plus?ADDR_INT:ADDR_NAT);
1112 if (*addr<'0' || *addr>'9')
1113 error(_("!Error during conversion of number at: %s"),addr);
1116 if ((flip=!flip)) *++d=0xF0|n;
1117 else *d=(*d&0x0F)|(n<<4U);
1122 static char *finalsmsc;
1123 #define SMSCBINSIZE (1+1+(MAXNUMLEN+1)/2)
1124 static char pdusmsc[SMSCBINSIZE*2+1];
1126 static inline char tohex(unsigned char x)
1129 if (x<10) return(x +'0');
1133 static inline void textconv(char *d,unsigned char *s,size_t len)
1143 static inline void smscset(void)
1145 char *s,*t,*e,*serr;
1146 unsigned char bin[2+(MAXNUMLEN+1)/2];
1148 if (smsc) devcmd(NULL,NULL,"\r\nAT+CSCA=\"%s\"",smsc);
1149 s=devcmd(NULL,"\n+CSCA:","\r\nAT+CSCA?");
1150 while (isspace(*s)) s++;
1151 if (!*s || !strcmp(s,"EMPTY"))
1152 error(_("!No SMSC set in mobile station found, please use option \"-s\""));
1153 if (verbose>=1) error(_("\nFound default SMSC in mobile: %s"),s);
1154 if (*s++!='"') error(_("!No left-quote found in: %s"),s);
1155 if (!(t=strrchr(s,'"'))) error(_("!No right-quote found in: %s"),s);
1157 error(_("!No SMS set in mobile station found, please use option \"-s\""));
1159 while (isspace(*t)) t++;
1163 if (*t++!=',') error(_("!No comma found after quotes in: %s"),s);
1164 while (isspace(*t)) t++;
1165 l=strtol(t,&serr,10);
1166 if ((l!=ADDR_NAT && l!=ADDR_INT) || (serr && *serr))
1167 error(_("!Type parse error in: %s"),s);
1168 if (l==ADDR_INT && *s!='+') *--s='+';
1171 if (verbose>=2) error(_("\nDecoded SMSC address: %s"),s);
1172 if (!NEED_PDUSMSC()) return;
1173 chk(finalsmsc=strdup(s));
1174 bin[0]=1+(prepaddr(bin,finalsmsc)+1)/2;
1175 textconv(pdusmsc,bin,bin[0]+1);
1178 static inline unsigned char charconv_send(char c,size_t offs)
1181 case '@': return(0);
1182 case '$': return(2);
1188 if ((c>='A' && c<='Z') || (c>='a' && c<='z') || (c>='0' && c<='9')) return(c);
1189 error(_("Can't convert character '%c' (0x%02X) at offs %d (0-based), substituted '?'"),
1190 c,(unsigned char)c,offs);
1195 static inline unsigned char charconv_recv(char c,size_t offs)
1196 { /* FIXME: unify with charconv_send() */
1198 case 0: return('@');
1199 case 2: return('$');
1203 /* strict checking not done, see charconv_send */
1206 /* Logo format shamelessly stolen from GNokii-0.3.0: http://www.gnokii.org/
1207 * Beware - Nokia Smart Messaging specification 1.0.0 and 2.0.0 is incompatible
1208 * with Nokia current product line implementation
1209 * http://www.forum.nokia.com/developers/smartmsg/download/ssm2_0_0.pdf
1212 static char *pdudata;
1213 static struct hexdata {
1214 struct hexdata *next;
1216 } *hexdata,**hexdatatail=&hexdata;
1218 static void nokiaprep(unsigned char *bin,size_t w)
1222 chk(hd=malloc(sizeof(*hd)));
1225 hexdatatail=&hd->next;
1226 textconv(hd->data,bin,w);
1227 if (verbose>=2) error(_("\nWill send hexdata: %s"),hd->data);
1230 static inline void logoread(void)
1233 char buf[32+140*8+1];
1234 unsigned char bin[140]={
1235 0x06, /* UDH length */
1238 0x15, 0x83, /* dest port (group gfx) */
1239 0x00, 0x00 /* src port (unused) */
1241 size_t got,r=0 /* GCC happiness */,w;
1244 int sizex,sizey,bit;
1246 #define WORD(n) (((unsigned char)buf[(n)])|(((unsigned char)buf[(n)+1])<<8))
1248 if (!(f=fopen(logoname,"rb")))
1249 error(_("^!Cannot open logo file \"%s\" for r/o"),logoname);
1250 got=fread(buf,1,sizeof(buf),f);
1251 chkfclose(f,logoname);
1252 if (got>=20 && !memcmp(buf,"NOL",4)) {
1253 VARPRINTF2(gsmnetf,"%03.3u%02.2u",WORD(6),WORD(8));
1254 assert(strlen(gsmnetf)==5);
1256 if (verbose>=1) error(_(".Reading NOL file \"%s\", GSMnet \"%s\", word@4=%d.."),
1257 logoname,gsmnetf,WORD(4));
1259 else if (got>=16 && !memcmp(buf,"NGG",4)) {
1261 if (verbose>=1) error(_(".Reading NGG file \"%s\", word@4=%d.."),
1264 else error(_("!Unknown file format of logo file \"%s\""),logoname);
1265 if (gsmnet && !strtrycasecmp(gsmnet,WORD_NET)) {
1266 if (!*gsmnetf) error(_("!NOL network code detection requested but NOL file not loaded, please specify network code"));
1269 if (!gsmnet || !strtrycasecmp(gsmnet,WORD_GROUP) || !*gsmnet) {
1270 error(_("\nSending logo as: group graphics"));
1274 error(_("\nSending logo as: operator logo for \"%s\""),gsmnet);
1275 bin[4]=0x82; /* dest port 0x1582 */
1278 sizex=WORD(r); sizey=WORD(r+2);
1279 if (verbose>=2) error(_(".Magic words: @+4=%d, @+6=%d, @+8=%d"),
1280 WORD(r+4),WORD(r+6),WORD(r+8));
1282 if (sizex<1 || sizex>255
1283 || sizey<1 || sizey>255) error(_("!Invalid size: %dx%d"),sizex,sizey);
1284 chars=((bits=sizex*sizey)+7)/8;
1285 if (r+bits>got) error(_("!Logo file \"%s\" too short - actual=%d, need(%dx%d)=%d"),
1286 logoname,got,sizex,sizey,r+chars);
1287 else if (r+bits<got)
1288 if (verbose>=1) error(_("Ignoring trailing garbage in \"%s\", used only %d bytes"),logoname,r+bits);
1289 if ((got=(7+(gsmnet?3:0)+4+chars))>140)
1290 error(_("!SMS size would be %d bytes but 140 is maximum"),got);
1293 bin[w++]=((gsmnet[1]&0x0F)<<4)|(gsmnet[0]&0x0F);
1294 bin[w++]=0xF0 |(gsmnet[2]&0x0F);
1295 bin[w++]=((gsmnet[4]&0x0F)<<4)|(gsmnet[3]&0x0F);
1297 bin[w++]=0x00; /* RFU by Nokia */
1298 bin[w++]=sizex; bin[w++]=sizey;
1299 bin[w++]=0x01; /* one B/W plane */
1302 for (bit=0x80;(bits>0) && (bit>0);bits--,bit>>=1) {
1303 if (buf[r]!='0' && buf[r]!='1')
1304 error(_("!Invalid character (neither '0' nor '1') in logo file \"%s\" at offset 0x%X"),
1306 if (buf[r++]=='1') bin[w]|=bit;
1310 assert(chars==-1); assert(bits==0); assert(w==got);
1315 static inline void ringread(void)
1318 unsigned char bin1[140]={
1322 0x15, 0x81, /* dest port (ring tones) */
1323 0x15, 0x81 /* src port (unused) */
1324 #define BIN1_PAYLOAD (140-7)
1326 unsigned char binn[140]={
1327 11, /* UDH length */
1330 0x15, 0x81, /* dest port (ring tones) */
1331 0x15, 0x81, /* src port (unused) */
1332 0x00, 0x03, /* multipart */
1333 /* 0x??, unique serial ID */
1334 /* 0x??, total messages */
1335 /* 0x??, message number (# from 1) */
1336 #define BINN_PAYLOAD (140-12)
1342 #define WORD(n) (((unsigned char)buf[(n)])|(((unsigned char)buf[(n)+1])<<8))
1344 if (!(f=fopen(ringname,"rb")))
1345 error(_("^!Cannot open ring file \"%s\" for r/o"),ringname);
1346 if ((size=getfilesize(f,ringname))==-1)
1347 error(_("!File size determination is essential to continue operation"));
1349 error(_("!File \"%s\" size %ld too small (must >=0x103)! Is it .000 file?"),
1351 if (fseek(f,0x100,SEEK_SET))
1352 error(_("^Seeking error on \"%s\", ignoring"),ringname);
1354 if (size<=BIN1_PAYLOAD) {
1355 if ((got=fread(bin1+7,1,size,f))!=size)
1356 error(_("^Read error on \"%s\", wanted %ld, got %d"),ringname,size,got);
1357 error(_("\nSending ring tone \"%s\" as single SMS (size %ld, max %d)"),
1358 ringname,size,BIN1_PAYLOAD);
1359 nokiaprep(bin1,7+size);
1362 totn=(size+BINN_PAYLOAD-1)/BINN_PAYLOAD;
1364 error(_("!File size %ld too large even for multi-SMS ring upload (max=%d)"),
1365 size,BINN_PAYLOAD*0xFF);
1368 error(_("\nSending ring tone \"%s\" as %d multi-SMSes (size %ld, max %d, frag %d)"),
1369 ringname,totn,size,BIN1_PAYLOAD,BINN_PAYLOAD);
1370 binn[9]=time(NULL)&0x100; /* rand() would be better but it is a compatibility pain */
1372 error(_("\nUsing unique multi-SMS ID 0x%02X"),(unsigned)binn[9]);
1373 for (fragn=1;fragn<=totn;fragn++) {
1375 want=MIN(size,BINN_PAYLOAD);
1376 if ((got=fread(binn+12,1,want,f))!=want)
1377 error(_("^Read error on \"%s\", wanted %d, got %d"),ringname,want,got);
1378 nokiaprep(binn,12+want);
1382 chkfclose(f,ringname);
1386 static inline void genpdu(void)
1388 static unsigned char pdu[64+MAXNUMLEN/2+(MAXBODYLEN*7)/8];
1389 unsigned char *d=pdu;
1391 char inb=0,outb=0,xb,*bodyr;
1392 unsigned char inreg=0 /* GCC happiness */;
1397 i=prepaddr(d,phone);
1398 *d=i; d+=1+1+(i+1)/2;
1402 if (bodylen>MAXBODYLEN) {
1403 error(_("Body too large (%d>%d), cut"),bodylen,MAXBODYLEN);
1404 body[(bodylen=MAXBODYLEN)]='\0';
1408 assert(d<pdu+sizeof(pdu));
1409 while (bodylen || inb) {
1411 assert(bodylen>0); assert(!!*body);
1412 inreg=charconv_send(*bodyr++,offs++);
1422 d4("inb=%d,outb=%d,xb=%d\n",inb,outb,xb);
1424 *d|=((inreg>>(unsigned)(7-inb))&((1<<xb)-1))<<(unsigned)(8-outb);
1428 assert(d<pdu+sizeof(pdu));
1429 pdudata=malloc(2*(d-pdu)+1);
1430 textconv(pdudata,pdu,d-pdu);
1433 static inline void preparebody(void)
1435 FILE *fin=NULL /* GCC happiness */;
1438 if (body && readbody) {
1450 error(_("\nPlease enter the SMS text body, end with EOF (ctrl-D):"));
1453 if (!(fin=fopen(finame,"rt")))
1454 error(_("^!Can't open data file \"%s\" for r/o"),finame);
1456 chk(body=malloc(BODYLOAD));
1457 bodylen=fread(body,1,BODYLOAD,fin);
1459 error(_("^!Error reading stream \"%s\""),(finame?finame:_("<stdin>")));
1461 chkfclose(fin,finame);
1466 static int datawait(char immed)
1471 #else /* HAVE_POLL */
1473 #endif /* HAVE_POLL */
1477 if (!immed && verbose>=2)
1478 error(_(".Waiting for device incoming data.."));
1484 i=poll(&ufd,1,(immed?0:-1));
1485 #else /* HAVE_POLL */
1486 #ifdef HAVE_FD_SETSIZE
1487 if (devfd>=FD_SETSIZE)
1488 error(_("!Device file descriptor %d can't fit in select() FD_SETSIZE (%d)"),
1490 #endif /* HAVE_FD_SETSIZE */
1491 FD_ZERO(&rfds); FD_SET(devfd,&rfds);
1492 FD_ZERO(&xfds); FD_SET(devfd,&xfds);
1494 i=select(devfd+1,&rfds,NULL,&xfds,NULL);
1495 #endif /* HAVE_POLL */
1496 if (immed && i==0) return(0);
1497 if (i==-1 && errno==EINTR)
1498 goto retry; /* silent retry, for example SIGCHLD could occur */
1500 error(_("^Failed (retval %d) while waiting for data, ignoring"),i);
1503 if (ufd.revents&(POLLERR|POLLHUP))
1504 #else /* HAVE_POLL */
1505 if (FD_ISSET(devfd,&xfds))
1506 #endif /* HAVE_POLL */
1507 error(_("^Error while waiting for data, ignoring"));
1510 if (!(ufd.revents&POLLIN))
1511 #else /* HAVE_POLL */
1512 if (!(FD_ISSET(devfd,&rfds)))
1513 #endif /* HAVE_POLL */
1515 error(_("^No data input after waited for data, retrying"));
1521 static char *check_format(const char *fmt,const char *string)
1523 static char err[LINE_MAX],sub[50];
1525 const char *sf,*ss,*subp;
1527 for (sf=fmt,ss=string;(cf=*sf) && (cs=*ss);sf++,ss++) {
1533 if (isdigit(cs)) break;
1537 if (cs=='+' || cs=='-') break;
1542 VARPRINTF(sub,"'%c'",cf); subp=sub;
1544 if (!subp) continue;
1545 VARPRINTF5(err,_("Expected %s, found '%c' at pos %d of string [%s], formatstring [%s]"),
1546 subp,cs,ss-string,string,fmt);
1550 VARPRINTF2(err,_("String too short for format, string [%s], formatstring [%s]"),
1555 VARPRINTF2(err,_("Trailing garbage in string [%s], formatstring [%s]"),
1562 static char *receive_number,*receive_smsc;
1563 static time_t receive_time;
1566 static const struct {
1572 #define TP_ENT(a,b,c,d,e) { a,offsetof(struct tm,b),c,d,e }
1573 TP_ENT( 3,tm_year,0,99,N_("year")),
1574 TP_ENT( 6,tm_mon ,1,12,N_("month")),
1575 TP_ENT( 9,tm_mday,1,31,N_("day of month")),
1576 TP_ENT(12,tm_hour,0,23,N_("hour")),
1577 TP_ENT(15,tm_min ,0,59,N_("minute")),
1578 TP_ENT(18,tm_sec ,0,59,N_("second")),
1579 /* Time zone ignored */
1581 #define GETTIME(i) (*(int *)(((char *)&tm)+timeparse[(i)].tmpos))
1583 static void maketime(const char *string)
1588 for (i=0;i<NELEM(timeparse);i++) {
1590 if (val<timeparse[i].min || val>timeparse[i].max) {
1591 error(_("Weird value of %s, is %d but expected %d..%d, setting to %d"),
1592 _(timeparse[i].name),val,timeparse[i].min,timeparse[i].max,timeparse[i].min);
1593 GETTIME(i)=timeparse[i].min;
1596 if (tm.tm_year<70) tm.tm_year+=100;
1598 d7("mktime(y%dm%dd%dh%dm%ds%d)\n",
1599 tm.tm_year,tm.tm_mon,tm.tm_mday,tm.tm_hour,tm.tm_min,tm.tm_sec);
1600 tm.tm_isdst=-1; /* "timezone" info not available */
1601 if ((receive_time=mktime(&tm))==-1)
1602 error(_("^mktime(3) failed for %s"),string);
1605 /* +CMT: "+420602431329",,"99/10/25,03:21:03-00" */
1606 static int receive_headerparse(char *buf)
1611 #define DIGIT2ASC(s) (((s)[0]-'0')*10+((s)[1]-'0'))
1613 for (s=buf;*s==' ';s++);
1615 error(_("Cannot find initial '\"' in CMT header: %s"),buf);
1618 for (s1=s;*s && *s!='"';s++);
1620 error(_("Only one '\"' found in CMT header: %s"),buf);
1623 free(receive_smsc); receive_smsc=NULL;
1624 free(receive_number);
1625 chk(receive_number=malloc(s-s1+1));
1626 memcpy(receive_number,s1,s-s1); receive_number[s-s1]='\0';
1628 if ((err=check_phone(receive_number)) ||
1629 (err=check_format(",,\"99/99/99,99:99:99+99\"",s))) {
1630 error(_("%s in CMT header: %s"),err,buf);
1633 memset(&tm,0,sizeof(tm)); /* may be redundant */
1634 for (i=0;i<NELEM(timeparse);i++)
1635 GETTIME(i)=DIGIT2ASC(s+timeparse[i].strpos);
1636 if (tm.tm_year<70) tm.tm_year+=100;
1643 static void signal_chld(int signo)
1648 signal(SIGCHLD,(RETSIGTYPE (*)(int))signal_chld);
1649 /* we don't care about siginterrupt(3) as it doesn't matter how it is set */
1651 d2("signal_chld: signo=%d\n",signo);
1652 while (0<(pid=waitpid(-1 /* ANY process */,&status,WNOHANG /* options */))) {
1654 error(_(".Child process w/PID %d has exited, %s, status=%d"),
1655 pid,(WIFEXITED(status)? _("normally") : _("abnormally")),(WIFEXITED(status) ? WEXITSTATUS(status) : -1));
1659 static void receive_text(char *bodyline)
1661 char *buf,*s,*s1,*s2,*s3;
1667 d2("receive_text: %s\n",bodyline);
1668 signal(SIGCHLD,(RETSIGTYPE (*)(int))signal_chld);
1676 error(_(".Spawned child receive-SMS process w/PID %d"),pid);
1677 return; /* parent context */
1680 error(_("Can't fork(2), process spawning may block receive"));
1682 else { /* child process */
1688 s1=strchr(s1+(s1!=s),'%');
1689 } while (s1 && s1[1]!='p' && s1[1]!='T' && s1[1]!='t' && s1[1]!='s');
1691 pushargstack_one(s,0);
1695 pushargstack_one(s,0);
1700 pushargstack_one(receive_number,0);
1703 VARPRINTF(tbuf,"%ld",receive_time);
1704 pushargstack_one(tbuf,0);
1707 if (receive_time==-1) break;
1708 if (!(s2=ctime(&receive_time))) {
1709 error(_("Failing ctime(3), ignoring substitution"));
1712 if ((s3=strchr(s2,'\n'))) *s3='\0';
1713 pushargstack_one(s2,0);
1716 if (receive_smsc) pushargstack_one(receive_smsc,0);
1721 buf=glueargstack(NULL,NULL); assert(buf);
1722 if (!(f=popen(buf,"w"))) {
1723 error(_("^Failing spawn of receive command: %s"),buf);
1726 if (fputs(bodyline,f)<0 || putc('\n',f)!='\n')
1727 error(_("^Failing write to child receive command: %s"),buf);
1729 error(_("^Spawned receive command failure (code %d): %s"),i,buf);
1732 if (pid==-1) return;
1733 exit(EXIT_SUCCESS); /* cleanup() has been disabled */
1736 static inline unsigned char fromhex(unsigned c)
1739 return(c<'A'?c-('0'&0xDF):(c-('A'&0xDF))+0xA);
1742 static int teldecode(char *text,unsigned char *bin,size_t digits)
1747 for (i=0;i<digits;text++,i++) {
1762 static void sctsparse(unsigned char *bin,const char *pduline,int offs)
1764 #define DIGIT2BIN(v) (((v)&0x0F)*10+(((v)>>4)&0x0F))
1768 memset(&tm,0,sizeof(tm)); /* may be redundant */
1769 for (i=0;i<NELEM(timeparse);offs++,i++) {
1770 if ((*bin&0x0F)>0x09 || (*bin&0xF0)>0x90) {
1771 error(_("Invalid value of \"%s\" at offset %d in: %s"),
1772 timeparse[i].name,offs,pduline);
1775 GETTIME(i)=DIGIT2BIN(*bin);
1783 static void receive_pdu(char *pduline)
1785 unsigned char pdu[140+0x100],*pdup,*pdue,oalen,inreg;
1786 char text[160+1],*textp,*s,*pdulinescan;
1787 size_t pdulinel=strlen(pduline),want;
1791 d2("receive_pdu: %s\n",pduline);
1792 if (pdulinel>2*sizeof(pdu))
1793 { error(_("PDU too long (%d/2) to be valid: %s"),pdulinel,pduline); return; }
1795 { error(_("PDU length odd (%d): %s"),pdulinel,pduline); return; }
1797 { error(_("PDU length %d too small (min. 2*%d): %s"),pdulinel,13,pduline); return; }
1798 for (pdup=pdu,pdulinescan=pduline;*pdulinescan;pdulinescan+=2) {
1799 if (!isxdigit(pdulinescan[0]) || !(isxdigit(pdulinescan[1])))
1800 { error(_("Invalid hex byte: %c%c on byte %d in: %s"),
1801 pdulinescan[0],pdulinescan[1],pdup-pdu,pduline); return; }
1802 *pdup++=(fromhex(pdulinescan[0])<<4)|fromhex(pdulinescan[1]);
1811 { error(_("SMSC length too large (%d, max. %d): %s"),*pdu,10,pduline); return; }
1812 chk(receive_smsc=malloc(1+2*(*pdu)+1));
1814 if (pdu[1]==ADDR_INT) *s++='+';
1816 if (pdu[1]!=ADDR_NAT)
1817 error(_("Unknown address type 0x%02X of %s, ignoring in PDU: %s"),pdu[1],_("SMSC"),pduline); return;
1819 if (teldecode(s,pdu+2,2*(*pdu-1)-((pdu[1+(*pdu)]&0xF0)==0xF0)))
1820 error(_("Some digits unrecognized in %s \"%s\", ignoring in PDU: %s"),_("SMSC"),receive_smsc,pduline);
1823 if (*pdup&0x03) /* PDU type */
1824 error(_("Unrecognized PDU type 0x%02X at offset %d, dropping: %s"),*pdup,pdup-pdu,pduline);
1826 free(receive_number);
1827 if ((oalen=*pdup++)>2*0x10) /* OA len */
1828 { error(_("Originating number too large (0x%X, max. 2*0x%X): %s"),oalen,0x10,pduline); return; }
1829 if (pdup+(want=1+(oalen+1)/2+10)>pdue)
1830 { error(_("PDU length too short (want %d, is %d): %s"),(pdup-pdu)+want,pdue-pdu,pduline); return; }
1831 chk(receive_number=malloc(1+2*(*pdup)+1));
1833 if (*pdup==ADDR_INT) *s++='+';
1835 if (*pdup!=ADDR_NAT)
1836 error(_("Unknown address type 0x%02X of %s, ignoring in PDU: %s"),*pdup,_("originating number"),pduline); return;
1839 if (teldecode(s,pdup,oalen))
1840 error(_("Some digits unrecognized in %s \"%s\", ignoring in PDU at offset %d: %s"),
1841 _("originating number"),receive_number,pdup-pdu,pduline);
1843 if (*pdup) /* PID */
1844 error(_("PID number %02X unsupported, ignoring: %s"),*pdup,pduline);
1846 if (*pdup) { /* DCS */
1847 if ((*pdup&0xF4)==0xF4)
1848 { error(_("DCS 0x%02X indicates 8-bit data, unsupported, dropping: %s"),*pdup,pduline); return; }
1849 error(_("DCS 0x%02X unsupported, will attempt decoding: %s"),*pdup,pduline);
1852 sctsparse(pdup,pduline,pdup-pdu);
1856 if (pdue-pdup>140) {
1857 error(_("PDU data (%d) exceed maximum length of %d bytes, cut: %s"),
1858 pdue-pdup,140,pduline);
1862 if (pdup+udlb>pdue) {
1867 error(_("PDU data length (%d/7->%d/8) longer than data (%d), cut to %d/7->%d/8: %s"),
1868 udl,udlb,pdue-pdup,udl1,udlb1,pduline);
1869 udl=udl1; udlb=udlb1;
1872 assert(pdup+udlb==pdue); /* should be checked by 'PDU length too short' above */
1875 inreg=0; /* GCC happiness */
1882 assert(textp<text+160);
1888 d4("inb=%d,outb=%d,xb=%d\n",inb,outb,xb);
1890 *textp|=((inreg>>(unsigned)(8-inb))&((1<<xb)-1))<<(unsigned)(7-outb);
1893 *textp=charconv_recv(*textp,textp-text);
1905 const char *const msg;
1907 { &maxretry,&maxretryn,"maxretry" },
1908 { &readtime,&readtimen,"readtime" },
1909 { &chartime,&chartimen,"chartime" },
1910 { &cmdtime ,&cmdtimen ,"cmdtime" },
1911 { &baud ,&baudn ,"baud" },
1914 int main(int argc,char **argv)
1917 int i,cmgf=-1 /* GCC happiness */;
1919 speed_t portbaud=0 /* GCC happiness */;
1920 enum modenum argsmode;
1923 if ((s=strrchr((pname=*argv),'/'))) pname=s+1;
1926 /* Initialize the i18n stuff */
1927 bindtextdomain(PACKAGE,LOCALEDIR);
1928 if (!setlocale(LC_ALL,""))
1929 error("Locale not supported by C library");
1930 textdomain(PACKAGE);
1936 error(_("atexit(3) not available at compilation time, device cleanup may be missed"));
1938 signal(SIGTERM,(RETSIGTYPE (*)(int))cleanup);
1939 signal(SIGQUIT,(RETSIGTYPE (*)(int))cleanup);
1940 signal(SIGINT ,(RETSIGTYPE (*)(int))cleanup);
1941 signal(SIGHUP ,(RETSIGTYPE (*)(int))cleanup);
1942 assert(mode==MODE_UNKNOWN);
1943 for (i=0;i<NELEM(longopts);i++) {
1944 if (longopts[i].val<MODE_FIRST) break;
1945 if (!strstr(pname,longopts[i].name)) continue;
1946 if (mode==MODE_UNKNOWN || mode==longopts[i].val) {
1947 mode=longopts[i].val;
1954 processargs(argc,argv,_("<command-line>"));
1955 if ((s=getenv("HOME"))) {
1957 char *buf=malloc(l+50);
1960 strcpy(buf+l,CONFIG_HOME);
1964 readfile(CONFIG_MAIN,1);
1967 error(_(".Detected mode \"%s\" from my program name \"%s\""),MODE_NAME(argsmode),pname);
1969 error(_(".Automatic mode detection unsuccessul for my progam name \"%s\""),pname);
1973 error(_("!Operation mode unset, use --send or similiar command, see help (-h)"));
1974 error(_(".Running program in mode \"%s\""),MODE_NAME(mode));
1977 case MODE_SEND: /* FALLTHRU */
1978 case MODE_SEND_MOBILDOCK: cmdline_send (); break;
1979 case MODE_LOGO_SEND: cmdline_logo_send(); break;
1980 case MODE_RING_SEND: cmdline_ring_send(); break;
1981 case MODE_RECEIVE: cmdline_receive (); break;
1985 for (i=0;i<NELEM(nullcheck);i++) {
1986 const struct nullcheck *n=nullcheck+i;
1988 if (*n->var) continue;
1989 if (n->reqd && !(MODE_BIT(mode)&n->reqd)) continue;
1990 error(_("Missing parameter \"%s\""),_(n->name));
1993 if (fatal) error(_("!Previous %s considered unrecoverable"),(fatal==1?_("error"):_("errors")));
1995 if (!logname) logname=DEF_LOGNAME;
1996 if (!lockfile) lockfile=DEF_LOCKFILE;
1997 if (!device) device=DEF_DEVICE;
1999 for (i=0;i<NELEM(numarg);i++) {
2001 if (!*numarg[i].sp) continue;
2002 *numarg[i].ip=strtol(*numarg[i].sp,&serr,0);
2003 if (*numarg[i].ip<0 || *numarg[i].ip>=LONG_MAX || !serr || *serr)
2004 error(_("!Number parse error for parameter \"%s\" of \"%s\" at: %s"),
2005 numarg[i].msg,*numarg[i].sp,serr);
2008 readtimen=(mode==MODE_SEND_MOBILDOCK?DEF_READTIME_MOBILDOCK:DEF_READTIME);
2009 if (mode==MODE_SEND_MOBILDOCK) mode=MODE_SEND;
2011 if (!strchr(device,'/')) {
2012 size_t l=strlen(device);
2013 chk(s=malloc(5+l+1));
2019 devicename=strrchr(device,'/')+1; assert(!!(devicename-1));
2020 for (i=0,s=lockfile;*s;s++) {
2021 if (*s!='%') continue;
2023 if (*s=='%') continue;
2025 if (i) error(_("!Only one \"%%s\" permitted in lockfile format-string"));
2028 error(_("!Invalid format-character '%c' in lockfile format-string, only \"%%s\" allowed"),*s);
2032 if (!(logf=fopen(logname,"a")))
2033 error(_("^!Error opening log \"%s\" for append"),logname);
2034 logmsg(_("Starting up: %s"),PACKAGE " " VERSION);
2043 case MODE_LOGO_SEND:
2046 case MODE_RING_SEND:
2049 case MODE_RECEIVE: break;
2053 error(_("Warning: -f / --file is forbidden with mode \"%s\""),MODE_NAME(mode));
2055 if (!strcmp(smsmode,"pdu" ) || !strcmp(smsmode,"0"))
2056 force_smsmode=FSM_PDU ;
2057 else if (!strcmp(smsmode,"text") || !strcmp(smsmode,"1"))
2058 force_smsmode=FSM_TEXT;
2060 error(_("!Unrecognized %s argument \"%s\", supported only: %s"),"-M/--smsmode",smsmode,"pdu/0/text/1");
2063 if (!strcmp(pdusmscmode,"count-in"))
2064 force_pdusmscmode=FPSM_COUNT_IN;
2065 else if (!strcmp(pdusmscmode,"count-out"))
2066 force_pdusmscmode=FPSM_COUNT_OUT;
2067 else if (!strcmp(pdusmscmode,"none"))
2068 force_pdusmscmode=FPSM_NONE;
2070 error(_("!Unrecognized %s argument \"%s\", supported only: %s"),"-P/--pdusmscmode",pdusmscmode,"count-in/count-out/none");
2071 try_pdusmscmode=force_pdusmscmode;
2075 case 2400: portbaud= B2400; break;
2076 case 4800: portbaud= B4800; break;
2077 case 9600: portbaud= B9600; break;
2078 case 19200: portbaud=B19200; break;
2079 case 38400: portbaud=B38400; break;
2080 case 57600: portbaud=B57600; break;
2082 error(_("!Specified baudrate %ld is not supported"),baudn);
2084 if (verbose>=2) error(_(".Will use baudrate %ld with hexval 0x%X"),baudn,portbaud);
2086 if (lockfile && *lockfile && VARPRINTF(lockreal,lockfile,devicename)>0) {
2088 if (verbose>=1) error(_(".Locking device \"%s\" by \"%s\".."),device,lockreal);
2092 if ((end-=start)>LOCKREPORT)
2093 logmsg(_("Device lock succeeded after %ld seconds"),(long)end);
2095 if (verbose>=1) error(_(".Opening device \"%s\".."),device);
2096 if ((devfd=open(device,O_RDWR|O_NDELAY))<0)
2097 error(_("^!Cannot open device \"%s\" for r/w access"),device);
2099 if (tcgetattr(devfd,&restios))
2100 error(_("^Unable to get termios settings"));
2102 restios.c_cflag=(restios.c_cflag&~(CBAUD|CBAUDEX))|B0|HUPCL;
2105 tios.c_iflag=IGNBRK|IGNPAR|(handshake_rtscts ? 0 : IXON|IXOFF);
2107 tios.c_cflag=CS8|CREAD|CLOCAL|HUPCL|portbaud|(handshake_rtscts ? CRTSCTS : 0);
2108 tios.c_lflag=IEXTEN|NOFLSH;
2109 memset(tios.c_cc,_POSIX_VDISABLE,sizeof(tios.c_cc));
2112 cfsetispeed(&tios,portbaud);
2113 if (cfsetospeed(&tios,portbaud)|cfsetispeed(&tios,portbaud))
2114 error(_("^Error setting termios baudrate on device"));
2115 if (tcflush(devfd,TCIOFLUSH))
2116 error(_("^Error flushing termios (TCIOFLUSH) on device"));
2117 if (tcsetattr(devfd,TCSANOW,&tios))
2118 error(_("^!Unable to set initial termios device settings"));
2123 devcmd("",NULL,"\r\nAT\033\032"); /* ESCAPE, CTRL-Z */
2124 devcmd(NULL,NULL,"\r\nAT");
2126 if (mode==MODE_SEND || mode==MODE_RECEIVE) {
2129 /* condition is _negative_ here: */
2130 if (force_smsmode==FSM_TEXT || !devcmd(NULL,NULL,"!\r\nAT+CMGF=0")) {
2131 if (force_smsmode==FSM_PDU || !devcmd(NULL,NULL,"!\r\nAT+CMGF=1"))
2132 { retrying(); continue; }
2135 error(_(".Using AT+CMGF=1 (text mode).."));
2141 error(_(".Using AT+CMGF=0 (PDU mode).."));
2149 devcmd("\n> ",NULL,"\r\nAT+CMGS=\"%s\"",phone);
2150 s=devcmd(NULL,"\n+CMGS:","!~%s\032",body);
2153 devcmd("\n> ",NULL,"\r\nAT+CMGS=%d",(
2154 (try_pdusmscmode==FPSM_COUNT_IN ? strlen(pdusmsc) : 0)
2155 +strlen(pdudata))/2);
2156 s=devcmd(NULL,"\n+CMGS:","!~%s%s\032",
2157 (try_pdusmscmode!=FPSM_NONE ? pdusmsc : ""),
2159 if (!s && force_pdusmscmode==FPSM_AUTO) {
2160 if (FPSM_MAX==try_pdusmscmode++)
2161 try_pdusmscmode=FPSM_MIN;
2167 case MODE_LOGO_SEND:
2168 case MODE_RING_SEND: {
2171 restore="\r\nAT+CSMP=17,,0,0";
2172 devcmd(NULL,NULL,"\r\nAT+CSMP=81,,0,245");
2173 while ((hd=hexdata)) {
2174 devcmd("\n> ",NULL,"\r\nAT+CMGS=\"%s\"",phone);
2175 if (!(s=devcmd(NULL,"\n+CMGS:","!~%s\032",hd->data))) break;
2176 if ((hexdata=hd->next)) pushargstack_one(s,0);
2182 restore="\r\nAT+CNMI=,0";
2183 devcmd(NULL,NULL,"\r\nAT+CNMI=,2");
2184 devcmd(NULL,NULL,"\r\nAT+CSDH=0");
2188 /* Never bail-out when we got up to this point */
2189 if (maxretryn!=-1 && verbose>=1)
2190 error(_(".Initialization successful, infinite retry count set"));
2193 receive_headerparse(" \"+420602123456\",,\"99/10/25,03:21:03-00\"");
2194 receive_accept("TESTBODY");
2198 if (!lockdevice(1)) {
2200 error(_(".Dialout detected, waiting for lock.."));
2204 d1("Lock-device succeeded\n");
2206 d1("Reading a message for us...\n");
2207 if (!(s=devcmd("\n","+CMT:"," ")))
2209 if (s==&devcmd_empty_return) /* only newlines found */
2210 goto continue_receive;
2211 if (cmgf && !(i=receive_headerparse(s)))
2212 error(_("Receive-header parsing failed on: %s"),s);
2213 if (!(s=devcmd("\n","@"," ")))
2216 if (i) receive_text(s);
2218 else receive_pdu(s);
2219 } while (datawait(1));
2220 } /* return to 'continue receive' point */
2224 if (!s) { retrying(); goto retryall; }
2226 pushargstack_one(s,0); s=NULL;
2227 if (verbose>=1) while ((s=nextargstack())) {
2228 while (isspace(*s)) s++;
2229 error(_("\nMessage successfuly sent with MR (Message Reference): %s"),s);
2231 devcmd(NULL,NULL,"\r\nAT");
2234 logmsg(_("SMS sent (after %d retries), %d part(s)"),retrycnt,parts);
2236 logmsg(_("SMS sent (after %d retries)"),retrycnt);
2237 return(EXIT_SUCCESS);