3 static char rcsid[] ATTR_UNUSED = "$Id$";
19 #include <sys/types.h>
26 #ifdef HAVE_GETOPT_LONG
32 #define NELEM(x) (sizeof((x))/sizeof(*(x)))
39 /* ANSI C does not allow macro with variable arguments */
41 #define dB(a) dbg(fprintf a)
43 #define d1(n1) dB((dO,n1 ))
44 #define d2(n1,n2) dB((dO,n1,n2 ))
45 #define d3(n1,n2,n3) dB((dO,n1,n2,n3 ))
46 #define d4(n1,n2,n3,n4) dB((dO,n1,n2,n3,n4))
48 static const char version[]="This is Nokia 9110 logo SMS sender (" PACKAGE " " VERSION ")\n";
56 static int dis_cleanup=0,devfd=-1;
58 static char *phone,*logoname,*device,*logname,*lockfile,*smsc,*maxretry,*readtime,*chartime,*cmdtime,*baud,*gsmnet;
59 static long maxretryn=DEF_MAXRETRY,readtimen=DEF_READTIME,chartimen=DEF_CHARTIME,cmdtimen=DEF_CMDTIME,baudn=DEF_BAUD;
61 static char *devicename; /* path stripped */
62 static char lockreal[512],locked;
64 static struct termios restios,tios;
65 static char restios_yes;
68 static void vlogmsg(char outerr, const char *fmt,va_list ap) ATTR_PRINTFORMAT(2,0);
69 static void vlogmsg(char outerr, const char *fmt,va_list ap)
79 if (gethostname(host,sizeof(host))) strcpy(host,"<ERROR>");
83 if ((s=strchr(ctm,'\n'))) *s='\0';
84 fprintf(logf,"%s %s %s[%d]: ",ctm,host,pname,mypid);
85 vfprintf(logf,fmt,ap);
86 if (outerr) fputs(strerror(errno),logf);
91 static void logmsg(const char *fmt,...) ATTR_PRINTFORMAT(1,2);
92 static void logmsg(const char *fmt,...)
100 static void error(const char *fmt,...) ATTR_PRINTFORMAT(1,2);
101 static void error(const char *fmt,...)
106 if ((pm=(*fmt=='^'))) fmt++;
108 if (fatal=='!' || fatal=='.' || fatal=='\n') fmt++;
111 fprintf(stderr,"%s: ",pname);
113 vfprintf(stderr,fmt,ap);
114 if (fatal=='!') vlogmsg(pm,fmt,ap);
116 if (pm) { fputs(": ",stderr); fputs(strerror(errno),stderr); }
117 if (fatal!='\n') fputc((fatal=='.'?'.':'!'),stderr);
119 if (fatal=='!') exit(EXIT_FAILURE);
122 static void chk(void *p)
125 error("!Virtual memory exhausted");
128 static void cleanup(void)
131 if (dis_cleanup) return;
133 if (tcsetattr(devfd,TCSANOW,&restios))
134 error("^Error restoring termios for device");
137 if (locked && *lockreal) {
138 d2("Removing lockfile \"%s\"\n",lockreal);
139 if (unlink(lockreal))
140 error("^Error removing my device lockfile \"%s\"",lockreal);
147 static void usage(void)
153 Usage: " PACKAGE " [-c|--config <cfgfile>] [-d|--device <device>]\n\
154 [-L|--log <file>] [-b|--baud <rate>]\n\
155 [-l|--lockfile <lock>] [-s|--smsc <smsc #>] [-m|--maxretry <#>]\n\
156 [-r|--readtime <sec>] [-t|--chartime <msec>] [-T|--cmdtime <msec>]\n\
157 [-v|--verbose] [-h|--help] [-V|--version]\n\
158 <dest. phone> <logo filename> [<GSMnet id>]\n\
160 -c, --config\tRead this additional config file\n\
161 \t\t(def. \"" CONFIG_MAIN "\" and \"$HOME" CONFIG_HOME "\")\n\
162 -d, --device\tNokia on this serial device (def. \"" DEF_DEVICE "\")\n\
163 -L, --log\tLog all important messages to this file (def. \"" DEF_LOGNAME "\")\n\
164 -b, --baud\tSet baudrate, 2400-57600 supported (def. %d)\n\
165 -l, --lockfile\tLock serial port by this file, \"%%s\" is basename of device\n\
167 -s, --smsc\tUse this SMS Center number (def. query from Nokia 9110)\n\
168 -m, --maxretry\tMaximum retries of any command before giving up (def. %d)\n\
169 -r, --readtime\tSeconds for maximum wait time for response (def. %ds)\n\
170 -t, --chartime\tMilliseconds between each char (def. %dms)\n\
171 -T, --cmdtime\tMilliseconds before each whole AT command (def. %dms)\n\
172 -v, --verbose\tIncrease verbosity level, more \"-v\"s give more messages\n\
173 -h, --help\tPrint a summary of the options\n\
174 -V, --version\tPrint the version number\n\
175 <GSMnet id>\t* Oper. logo: Enter custom network code MccMnc, e.g. 23002\n\
176 \t\t* Oper. logo: Specify \"" WORD_NET "\" to read network code from NOL file\n\
177 \t\t* Group gfx : Specify \"" WORD_GROUP "\" to send logo as group graphics\n\
178 \n",version,DEF_BAUD,DEF_LOCKFILE,DEF_MAXRETRY,DEF_READTIME,DEF_CHARTIME,DEF_CMDTIME);
182 static const struct option longopts[]={
187 {"lockfile",1,0,'l'},
189 {"maxretry",1,0,'m'},
190 {"readtime",1,0,'r'},
191 {"chartime",1,0,'t'},
192 {"cmdtime" ,1,0,'T'},
193 {"verbose" ,0,0,'v'},
195 {"version" ,0,0,'V'}};
197 static void processargs(int argp,char **args,const char *from);
199 static char *cfgstack[MAXCFGLOOP];
200 static unsigned cfgstacki=0;
202 static void chkfclose(FILE *f,const char *fname)
205 error("^Error closing \"%s\"",fname);
208 static void readfile(const char *fname,char quiet)
212 char *args[MAXCFGARGS],*d,*s,blank,quote;
216 static unsigned tot=0;
218 if (tot++>=MAXCFGNUM) {
219 if (tot==MAXCFGNUM+1) error("Too many config files to read, max is %d, break-out",MAXCFGNUM);
222 if (!(f=fopen(fname,"rt"))) {
223 if (!quiet) error("^Can't open config file \"%s\" for r/o",fname);
226 if (verbose>=2) error(".Reading config file \"%s\"",fname);
227 if (fseek(f,0,SEEK_END))
228 error("^Error seeking to end of \"%s\"",fname);
229 if ((size=ftell(f))<0)
230 size=0,error("^Error measuring \"%s\"",fname);
232 error("File \"%s\" is too long, read only %d bytes",fname,MAXCONFIG);
233 chk(buf=malloc((size?size:MAXCONFIG)+1));
235 got=fread(buf,1,(size?size:MAXCONFIG),f);
236 if (size && got!=size)
237 error("File \"%s\" read error, got only %u bytes of %ld",fname,got,size);
241 for (argp=1,d=s=buf,blank=1,quote=0;s<buf+got;s++) {
244 if (!quote && isspace(c)) {
248 if (verbose>=2) error("\nConfig \"%s\": arg#%d: %s",fname,argp-1,args[argp-1]);
253 if (argp>=NELEM(args)-1) {
254 error("Too many arguments in \"%s\", from offset %d ignored",fname,s-buf);
261 if (c=='\\') { *d++=*++s; continue; }
262 if (c=='"' || c=='\'') {
263 if (!quote ) { quote=c; continue; }
264 if ( quote==c) { quote=0; continue; }
270 processargs(argp,args,fname);
290 static void processargs(int argp,char **args,const char *from)
293 static unsigned seq=0;
297 optarg=NULL; optind=0; /* FIXME: Possible portability problem. */
298 while ((optc=getopt_long(argp,args,"c:d:L:b:l:s:m:r:t:T:fvhV",longopts,NULL))!=EOF) switch (optc) {
300 if (cfgstacki>=NELEM(cfgstack)) {
301 error("Looping (%d) during attempt to read config file \"%s\", break-out",NELEM(cfgstack),from);
304 chk(cfgstack[cfgstacki++]=strdup(optarg));
306 case 'd': case 'L': case 'b': case 'l': case 's': case 'm': case 'r': case 't': case 'T':
307 for (i=0;i<NELEM(optset);i++)
308 if (optset[i].c==optc) {
309 if (optset[i].stamp && optset[i].stamp!=seq) {
310 assert(!!*optset[i].var);
313 free(*optset[i].var);
314 chk(*optset[i].var=strdup(optarg));
318 assert(i<NELEM(optset));
324 fprintf(stderr,version);
328 error("\nLast getopt(3) error occured during parsing option %d from \"%s\"! Follows help:",optind-1,from);
332 if (!phone && optind<argp) {
335 chk(phone=strdup(args[optind++]));
336 for (s=(s1=phone)+(*phone=='+');*s && s-s1<MAXNUMLEN;s++)
338 error("!Invalid digit '%c' in destination phone number - at offset %d of option %d from \"%s\": %s",
339 *s,s-phone,optind,from,args[optind]);
341 error("!Destination phone number too long, max. %d digits allowed in option %d from \"%s\": %s",
342 s-s1,optind,from,args[optind]);
344 if (!logoname && optind<argp)
345 chk(logoname=strdup(args[optind++]));
346 if (!gsmnet && optind<argp) {
349 chk(gsmnet=strdup(args[optind++]));
350 if (strcasecmp(gsmnet,WORD_NET) && strcasecmp(gsmnet,WORD_GROUP)) {
351 for (d=s=gsmnet;*s;s++) {
352 if (isdigit(*s)) { *d++=*s; continue; }
353 if (isspace(*s)) continue;
354 error("\nInvalid characted '%c' in GSMnet at offs %d: %s",
355 *s,s-gsmnet,args[optind]);
360 error("\nGSMnet is required to have exactly 5 digits or to be\n\
361 either \"" WORD_NET "\" or \"" WORD_GROUP "\", but found length %d: %s",
362 d-gsmnet,args[optind]);
367 error("\nGSMnet option %d from \"%s\" rejected due to previous errors: %s",
368 optind,from,args[optind]);
375 error("\nExcessive option %d from \"%s\" ignored: %s",optind,from,args[optind]);
377 char *s=cfgstack[--cfgstacki];
379 assert(cfgstacki>=0);
382 assert(cfgstacki>=0 && cfgstacki<NELEM(cfgstack));
386 static const struct {
390 {&phone,"destination phone number"},
392 {&logoname,"logo filename"},
393 {&gsmnet,"GSM operator network code"},
394 {&device,"device for communication"},
397 static char **emptycheck[]={&logname,&smsc,&logoname,&gsmnet};
399 static void lockclose(int fd)
402 error("Error closing lockfile \"%s\"",lockreal);
405 static inline void lockdevice(void)
415 if (fd!=-1) lockclose(fd);
417 if (delay) sleep(delay);
418 delay=DEVLOCK_PERIOD;
419 if (verbose>=3) error(".Checking the lockfile \"%s\"..",lockreal);
420 if ((fd=open(lockreal,O_RDONLY))==-1) break;
421 if ((got=read(fd,buf,sizeof(buf)-1))<=0) {
423 if (empty>=DEVLOCK_MAXEMPTY) {
424 error(".Lockfile \"%s\" is still not valid, removing it",lockreal);
430 assert(got<sizeof(buf));
432 if (sscanf(buf,"%d",&pid)!=1) goto isempty;
435 if (kill(pid,0) && errno!=ESRCH && errno!=EPERM)
436 error("^Error during checking consciousness of PID %d",pid);
437 if (errno!=ESRCH) continue;
438 error(".Lockfile \"%s\" is stale (PID %d), removing it",lockreal,pid);
441 if (unlink(lockreal))
442 error("^Error removing foreign lockfile \"%s\"",lockreal);
446 if ((fd=open(lockreal,O_WRONLY|O_CREAT|O_EXCL,0644))==-1) {
447 if (errno==EEXIST) goto recheck;
448 error("^!Error creating lockfile \"%s\"",lockreal);
451 got=VARPRINTF(buf,"%010d\n",getpid()); assert(got==11);
452 if (write(fd,buf,got)!=got)
453 error("^!Error writing data to lockfile \"%s\"",lockreal);
457 static char wasalarm=0;
458 static void sigalarm(int signo);
460 static void setalarm(void)
462 signal(SIGALRM,(RETSIGTYPE (*)(int))sigalarm);
463 #ifdef HAVE_SIGINTERRUPT
464 siginterrupt(SIGALRM,1);
468 static void sigalarm(int signo)
472 if (verbose>=1) error("Timed out");
475 static void blocking(char yes)
477 static char state=-1;
478 if (state==yes) return;
479 if (fcntl(devfd,F_SETFL,(yes?0:O_NONBLOCK)))
480 error("^!fcntl() on device for %sblocking mode",(yes?"":"non-"));
484 static const char *record;
485 static char *catchdata;
486 static size_t catchdatal,catchdatasiz;
488 static void catched(const char *end)
495 if ((p=memchr(record,'\n',end-record))) end=p;
496 if ((len=end-record)) {
497 if (catchdatal+len>catchdatasiz)
498 chk(catchdata=realloc(catchdata,
499 (catchdatasiz=MAX(LINE_MAX,(catchdatal+len)*2))));
500 memcpy(catchdata+catchdatal,record,len);
504 assert(catchdatal<=catchdatasiz);
507 static int retrycnt=0;
508 static void retrying(void)
510 if (++retrycnt>maxretryn) error("!Maximum command retry count (%ld) exceeded",maxretryn);
511 if (verbose>=2) error(".Retrying phase, %d out of %ld..",retrycnt,maxretryn);
514 static char *devcmd(const char *term,const char *catch,const char *send,...) ATTR_PRINTFORMAT(3,4);
515 static char *devcmd(const char *term,const char *catch,const char *send,...)
517 size_t l,bufl,terml,catchl,fragl,offs;
524 if (!term) term="\nOK\n";
525 if ((errout=(*send=='!'))) send++;
529 if (errout) return(NULL);
534 l=VARVPRINTF(buf,send,ap); bufl=l+1;
536 if (bufl>=sizeof(buf)-1) error("!Command too big (%d>%d)",bufl,sizeof(buf)-1);
537 if (verbose>=2) error(".devcmd(send=\"%s\",term=\"%s\",catch=\"%s\")",buf,term,catch);
538 buf[l]='\r'; buf[l+1]='\n';
539 for (offs=0,got=0;offs<bufl;offs++) {
541 usleep((offs?chartimen:cmdtimen)*1000);
542 if (!offs && tcflush(devfd,TCIOFLUSH))
543 error("^Error flushing I/O queue of device");
544 if (write(devfd,buf+offs,1)!=1) break;
547 error("^Error forcing output of char %d of cmd \"%s\"",offs,buf);
551 error("^Wrote only %d of %d bytes of command",got,bufl);
555 if (!(terml=strlen(term))) {
560 catchl=strlen(catch);
561 fragl=MAX(terml,catchl);
564 fragl=MAX(fragl,MAX(strlen(ERROR_SUBSTR1),strlen(ERROR_SUBSTR2)));
572 got=read(devfd,buf+bufl,sizeof(buf)-1-bufl);
573 if (got==-1 && errno==EAGAIN) {
576 got=read(devfd,buf+bufl,1);
579 if (wasalarm) error("Maximum response timeout (%lds) exceeded",readtimen);
580 else error("^Couldn't read device data (ret=%d)",got);
585 /* FIXME: '\0' conversion */
586 while (buf+bufl>s && (s=memchr(s,'\r',buf+bufl-s))) *s='\n';
587 catched(buf+bufl); assert(!record || record==buf+bufl);
588 assert(bufl<sizeof(buf));
591 assert(strlen(buf)==bufl);
592 /* d3(">%s|%s<\n",buf,term); */
593 if (strstr(buf,ERROR_SUBSTR1) || strstr(buf,ERROR_SUBSTR2)) {
594 error("Found ERROR response on command \"%s\"",send);
597 if (catch && bufl>=catchl && (hit=strstr(buf,catch))) {
599 catched(buf+bufl); assert(!record || record==buf+bufl);
601 if ( bufl>= terml && (hit=strstr(buf,term))) break;
602 memmove(buf,buf+bufl-(fragl-1),fragl-1);
604 if (record) record=buf+bufl;
609 if (!catch) return(NULL);
610 error("Data requested on command \"%s\" but no found after term \"%s\"",send,term);
617 if (verbose>=2) error(".Returning data \"%s\" for cmd \"%s\"",catchdata,send);
621 static inline char tohex(unsigned char x)
624 if (x<10) return(x +'0');
628 static inline void textconv(char *d,unsigned char *s,size_t len)
638 static inline void smscset(void)
643 if (smsc) devcmd(NULL,NULL,"\r\nAT+CSCA=\"%s\"",smsc);
644 s=devcmd(NULL,"\n+CSCA:","\r\nAT+CSCA?");
645 while (isspace(*s)) s++;
646 if (!*s || !strcmp(s,"EMPTY"))
647 error("!No SMS set in Nokia found");
648 if (verbose>=1) error("\nFound default SMSC in Nokia: %s",s);
649 if (*s!='"') error("!No left-quote found in: %s",s);
650 if (!(t=strrchr(s+1,'"'))) error("!No right-quote found in: %s",s);
652 while (isspace(*t)) t++;
653 if (*t++!=',') error("!No comma found after quotes in: %s",s);
654 while (isspace(*t)) t++;
655 l=strtol(t,&serr,10);
656 if ((l!=ADDR_NAT && l!=ADDR_INT) || (serr && *serr))
657 error("!Type parse error in: %s",s);
658 if (l==ADDR_NAT || s[1]=='+') s++;
661 if (verbose>=2) error("\nDecoded SMSC address: %s",s);
664 /* Logo format shamelessly stolen from GNokii-0.3.0: http://www.gnokii.org/
665 * Beware - Nokia Smart Messaging specification 1.0.0 and 2.0.0 is incompatible
666 * with Nokia current product line implementation
667 * http://www.forum.nokia.com/developers/smartmsg/download/ssm2_0_0.pdf
670 static char hexdata[140*2+1];
672 static inline void logoread(void)
675 char buf[32+140*8+1];
676 unsigned char bin[140]={
677 0x06, /* UDH length */
680 0x15, 0x83, /* dest port (group gfx) */
681 0x00, 0x00 /* src port (unused) */
688 #define WORD(n) (((unsigned char)buf[(n)])|(((unsigned char)buf[(n)+1])<<8))
690 if (!(f=fopen(logoname,"rb")))
691 error("^!Cannot open logo file \"%s\" for r/o",logoname);
692 got=fread(buf,1,sizeof(buf),f);
693 if (got>=20 && !memcmp(buf,"NOL",4)) {
694 VARPRINTF2(gsmnetf,"%03.3u%02.2u",WORD(6),WORD(8));
695 assert(strlen(gsmnetf)==5);
697 if (verbose>=1) error(".Reading NOL file \"%s\", GSMnet \"%s\", word@4=%d..",
698 logoname,gsmnetf,WORD(4));
700 else if (got>=16 && !memcmp(buf,"NGG",4)) {
702 if (verbose>=1) error(".Reading NGG file \"%s\", word@4=%d..",
705 else error("!Unknown file format of logo file \"%s\"",logoname);
706 if (!strcasecmp(gsmnet,WORD_NET)) {
707 if (!*gsmnetf) error("!NOL network code detection requested but NOL file not loaded, please specify network code");
710 if (!strcasecmp(gsmnet,WORD_GROUP) || !*gsmnet) {
711 error("\nSending logo as: group graphics");
715 error("\nSending logo as: operator logo for \"%s\"",gsmnet);
716 bin[4]=0x82; /* dest port 0x1582 */
719 sizex=WORD(r); sizey=WORD(r+2);
720 if (verbose>=2) error(".Magic words: @+4=%d, @+6=%d, @+8=%d",
721 WORD(r+4),WORD(r+6),WORD(r+8));
723 if (sizex<1 || sizex>255
724 || sizey<1 || sizey>255) error("!Invalid size: %dx%d",sizex,sizey);
725 chars=((bits=sizex*sizey)+7)/8;
726 if (r+bits>got) error("!Logo file \"%s\" too short - actual=%d, need(%dx%d)=%d",
727 logoname,got,sizex,sizey,r+chars);
729 if (verbose>=1) error("Ignoring trailing garbage in \"%s\", used only %d bytes",logoname,r+bits);
730 if ((got=(7+(gsmnet?3:0)+4+chars))>140)
731 error("!SMS size would be %d bytes but 140 is maximum",got);
734 bin[w++]=((gsmnet[1]&0x0F)<<4)|(gsmnet[0]&0x0F);
735 bin[w++]=0xF0 |(gsmnet[2]&0x0F);
736 bin[w++]=((gsmnet[4]&0x0F)<<4)|(gsmnet[3]&0x0F);
738 bin[w++]=0x00; /* RFU by Nokia */
739 bin[w++]=sizex; bin[w++]=sizey;
740 bin[w++]=0x01; /* one B/W plane */
743 for (bit=0x80;(bits>0) && (bit>0);bits--,bit>>=1) {
744 if (buf[r]!='0' && buf[r]!='1')
745 error("!Invalid character (neither '0' nor '1')in logo file \"%s\" at offset 0x%X",
747 if (buf[r++]=='1') bin[w]|=bit;
751 assert(chars==-1); assert(bits==0); assert(w==got); assert(w<=140);
752 textconv(hexdata,bin,w);
753 if (verbose>=2) error("\nWill send hexdata: %s",hexdata);
761 const char *const msg;
763 { &maxretry,&maxretryn,"maxretry" },
764 { &readtime,&readtimen,"readtime" },
765 { &chartime,&chartimen,"chartime" },
766 { &cmdtime ,&cmdtimen ,"cmdtime" },
767 { &baud ,&baudn ,"baud" },
770 int main(int argc,char **argv)
777 if ((s=strrchr((pname=*argv),'/'))) pname=s+1;
779 signal(SIGTERM,(RETSIGTYPE (*)(int))cleanup);
780 signal(SIGQUIT,(RETSIGTYPE (*)(int))cleanup);
781 signal(SIGINT ,(RETSIGTYPE (*)(int))cleanup);
782 signal(SIGHUP ,(RETSIGTYPE (*)(int))cleanup);
783 processargs(argc,argv,"<command-line>");
784 if ((s=getenv("HOME"))) {
786 char *buf=malloc(l+50);
789 strcpy(buf+l,CONFIG_HOME);
793 readfile(CONFIG_MAIN,1);
795 for (i=0;i<NELEM(nullcheck);i++)
796 if (!*nullcheck[i].var) {
797 error("Missing parameter \"%s\"",nullcheck[i].name);
800 if (fatal) error("!Previous error%s considered unrecoverable",(fatal==1?"":"s"));
801 for (i=0;i<NELEM(emptycheck);i++)
802 if (*emptycheck[i] && !**emptycheck[i]) {
803 free(*emptycheck[i]);
806 if (!logname) logname=DEF_LOGNAME;
807 if (!lockfile) lockfile=DEF_LOCKFILE;
808 if (!device) device=DEF_DEVICE;
811 for (i=0;i<NELEM(numarg);i++) {
813 if (!*numarg[i].sp) continue;
814 *numarg[i].ip=strtol(*numarg[i].sp,&serr,0);
815 if (*numarg[i].ip<0 || *numarg[i].ip>=LONG_MAX || !serr || *serr)
816 error("!Number parse error for parameter \"%s\" of \"%s\" at: %s",
817 numarg[i].msg,*numarg[i].sp,serr);
820 if (!strchr(device,'/')) {
821 size_t l=strlen(device);
822 chk(s=malloc(5+l+1));
828 devicename=strrchr(device,'/')+1; assert(!!(devicename-1));
829 for (i=0,s=lockfile;*s;s++) {
830 if (*s!='%') continue;
832 if (*s=='%') continue;
834 if (i) error("!Only one \"%%s\" permitted in lockfile format-string");
837 error("!Invalid format-character '%c' in lockfile format-string, only \"%%s\" allowed",*s);
841 if (!(logf=fopen(logname,"a")))
842 error("^!Error opening log \"%s\" for append",logname);
843 logmsg("Starting up: " PACKAGE " " VERSION);
846 case 2400: portbaud= B2400; break;
847 case 4800: portbaud= B4800; break;
848 case 9600: portbaud= B9600; break;
849 case 19200: portbaud=B19200; break;
850 case 38400: portbaud=B38400; break;
851 case 57600: portbaud=B57600; break;
853 error("!Specified baudrate %ld is not supported",baudn);
855 if (verbose>=2) error(".Will use baudrate %ld with hexval 0x%X",baudn,portbaud);
857 if (lockfile && *lockfile && VARPRINTF(lockreal,lockfile,devicename)>0) {
859 if (verbose>=1) error(".Locking device \"%s\" by \"%s\"..",device,lockreal);
863 if ((end-=start)>LOCKREPORT)
864 logmsg("Device lock succeeded after %ld seconds",(long)end);
866 if (verbose>=1) error(".Opening device \"%s\"..",device);
867 if ((devfd=open(device,O_RDWR|O_NDELAY))<0)
868 error("^!Cannot open device \"%s\" for rw-access",device);
870 if (tcgetattr(devfd,&restios))
871 error("^Unable to get termios settings");
873 restios.c_cflag=(restios.c_cflag&~(CBAUD|CBAUDEX))|B0|HUPCL;
876 tios.c_iflag=IGNBRK|IGNPAR|IXON|IXOFF;
878 tios.c_cflag=CS8|CREAD|CLOCAL|HUPCL|portbaud;
879 tios.c_lflag=IEXTEN|NOFLSH;
880 memset(tios.c_cc,_POSIX_VDISABLE,sizeof(tios.c_cc));
883 cfsetispeed(&tios,portbaud);
884 if (cfsetospeed(&tios,portbaud)|cfsetispeed(&tios,portbaud))
885 error("^Error setting termios baudrate on device");
886 if (tcflush(devfd,TCIOFLUSH))
887 error("^Error flushing termios (TCIOFLUSH) on device");
888 if (tcsetattr(devfd,TCSANOW,&tios))
889 error("^!Unable to set initial termios device settings");
893 devcmd("",NULL,"\r\nAT\033");
894 devcmd(NULL,NULL,"\r\nAT");
896 devcmd(NULL,NULL,"\r\nAT+CSMP=81,,0,245");
897 devcmd("\n> ",NULL,"\r\nAT+CMGS=\"%s\"",phone);
898 if (!(s=devcmd(NULL,"\n+CMGS:","!%s\032",hexdata))) {
902 devcmd(NULL,NULL,"\r\nAT+CSMP=17,,0,0");
903 devcmd(NULL,NULL,"\r\nAT");
905 while (isspace(*s)) s++;
906 if (verbose>=1) error("\nMessage successfuly sent with MR: %s",s);
907 devcmd(NULL,NULL,"\r\nAT");
909 logmsg("SMS sent (after %d retries), message reference: %s",retrycnt,s);
910 return(EXIT_SUCCESS);