+++ /dev/null
-# $Id$
-#
-# $Log$
-# Revision 1.1.1.1 1999/05/26 13:06:26 short
-# First alpha release.
-#
-
-dnl Process this file with autoconf to produce a configure script.
-AC_INIT(mdsms.c)
-AM_INIT_AUTOMAKE(mdsms, 1.0)
-AM_CONFIG_HEADER(config.h)
-AM_MAINTAINER_MODE
-
-dnl Configuration switches.
-
-AC_MSG_CHECKING([whether debugging is requested])
-AC_ARG_ENABLE(debug,
-[ --enable-debug enable debugging output to stderr],
- enable_debug=$enableval, enable_debug=no)
-AC_MSG_RESULT($enable_debug)
-
-AC_MSG_CHECKING([whether included getopt is requested])
-AC_ARG_WITH(included-getopt,
-[ --with-included-getopt use included getopt(3)],
- with_getopt=$withval, with_getopt=no)
-AC_MSG_RESULT($with_getopt)
-
-AC_MSG_CHECKING([for user-specified lock directory])
-AC_ARG_WITH(lock-directory,
-[ --with-lock-directory override default search for modem lock directory],
- with_lock_directory=$withval, with_lock_directory=)
-AC_MSG_RESULT($with_lock_directory)
-
-dnl Checks for programs.
-AC_PROG_CC
-if test "$USE_MAINTAINER_MODE" = yes;then
- if test "$GCC" = yes;then
- CFLAGS="-Wall -ansi -pedantic -ggdb"
- LDFLAGS="$LDFLAGS -lefence"
- fi
-else
- LDFLAGS="-s"
- AC_DEFINE(NDEBUG)
- fi
-
-AC_PROG_CPP
-
-dnl Checks for pathnames.
-
-AC_MSG_CHECKING([for modem lock directory])
-dirx=""
-if test "$with_lock_directory" = no;then
- AC_MSG_RESULT([user disabled])
-else
- if test yes = "$with_lock_directory" \
- -o -z "$with_lock_directory";then
- for dira in /usr /var ;do
- for dirb in /spool "" ;do
- for dirc in /uucp /locks /lock;do
- dir="${dira}${dirb}${dirc}"
- if test -d "$dir";then dirx="$dir";fi
- done;done;done
- if test -z "$dirx";then
- AC_MSG_RESULT([none found, disabled])
- else
- AC_MSG_RESULT([$dirx])
- fi
- else
- dirx="$with_lock_directory"
- if test -d "$dirx";then AC_MSG_RESULT([$dirx])
- else AC_MSG_RESULT([warning - directory doesn't exist: $dirx])
- fi
- fi
-fi
-if test -z "$dirx";then AC_DEFINE(DEF_LOCKFILE,[""])
-else AC_DEFINE_UNQUOTED(DEF_LOCKFILE,"${dirx}/LCK..%s")
-fi
-
-dnl Checks for libraries.
-
-dnl Checks for header files.
-AC_HEADER_STDC
-
-dnl Checks for typedefs, structures, and compiler characteristics.
-
-AC_C_CONST
-AC_C_INLINE
-
-dnl Checks for library functions.
-
-if test "$with_getopt" = no;then
- AC_CHECK_FUNCS(getopt_long)
- fi
-
-if test "$enable_debug" = yes;then
- AC_DEFINE(DEBUG)
- fi
-
-AC_MSG_CHECKING(whether to use included getopt)
-if test "$with_getopt" = yes -o "$ac_cv_func_getopt_long" != yes ;then
- LIBOBJS="$LIBOBJS getopt1.o getopt.o"
- AC_MSG_RESULT(yes)
-else AC_MSG_RESULT(no)
-fi
-
-AC_CHECK_FUNC(MAX, AC_DEFINE(HAVE_MAX) ,
- AC_CHECK_FUNC(max, AC_DEFINE(MAX, max) AC_DEFINE(HAVE_MAX))
- )
-
-AC_CHECK_FUNC(MIN, AC_DEFINE(HAVE_MIN) ,
- AC_CHECK_FUNC(min, AC_DEFINE(MIN, min) AC_DEFINE(HAVE_MIN))
- )
-
-AC_MSG_CHECKING([for LINE_MAX])
-AC_TRY_COMPILE([#include <limits.h>], [LINE_MAX;],
- AC_DEFINE(HAVE_LINE_MAX) AC_MSG_RESULT(yes),
- AC_DEFINE(LINE_MAX, 4096) AC_MSG_RESULT(no))
-
-AC_MSG_CHECKING([for CBAUD])
-AC_TRY_COMPILE([#include <termios.h>], [CBAUD;],
- AC_DEFINE(HAVE_CBAUD) AC_MSG_RESULT(yes),
- AC_DEFINE(CBAUD, 0) AC_MSG_RESULT(no))
-
-AC_MSG_CHECKING([for CBAUDEX])
-AC_TRY_COMPILE([#include <termios.h>], [CBAUDEX;],
- AC_DEFINE(HAVE_CBAUDEX) AC_MSG_RESULT(yes),
- AC_DEFINE(CBAUDEX, 0) AC_MSG_RESULT(no))
-
-AC_MSG_CHECKING([for unused attribute])
-uns=true
-for un in __unused__ unused;do
- if $uns;then
- unx="__attribute__ (($un))"
- AC_TRY_COMPILE([#include <stddef.h>],[char untest $unx;],
- AC_DEFINE_UNQUOTED(ATTR_UNUSED, $unx)
- AC_MSG_RESULT($un)
- uns=false)
- fi
- done
-if $uns;then AC_DEFINE(ATTR_UNUSED,) AC_MSG_RESULT(no);fi
-
-AC_CHECK_FUNC(snprintf, AC_DEFINE(HAVE_SNPRINTF))
-AC_CHECK_FUNC(vsnprintf, AC_DEFINE(HAVE_VSNPRINTF))
-
-AC_TYPE_SIGNAL
-AC_TYPE_PID_T
-
-AC_REPLACE_FUNCS(strdup)
-dnl AC_MSG_CHECKING([for strdup])
-dnl AC_TRY_COMPILE([#include <string.h>], [strdup("");],
-dnl AC_DEFINE(HAVE_STRDUP) AC_MSG_RESULT(yes),
-dnl LIBOBJS="$LIBOBJS strdup.o" AC_MSG_RESULT(no))
-
-AC_MSG_CHECKING([for working %m in printf])
-AC_TRY_RUN([int main() { char s[100];
- sprintf(s,"%m");
- return(!(strcmp(s,"m") && strcmp(s,"%m")));
- }],AC_DEFINE(PRINTF_WORKS_PM) AC_MSG_RESULT(yes),AC_MSG_RESULT(no),AC_MSG_RESULT(avoiding))
-
-# Final output.
-
-AC_SUBST(LIBOBJS)
-
-AC_OUTPUT(Makefile)
+++ /dev/null
-.TH MDSMS 1 "17 May 1999" ~ VERSION ~ "SendSMS Manual"
-
-.\~ $Id$
-.\~
-.\~ $Log$
-.\~ Revision 1.1.1.1 1999/05/26 13:06:26 short
-.\~ First alpha release.
-.\~
-
-.SH NAME
-mdsms \- send SMSes through MobilDock
-
-.SH SYNOPSIS
-.B mdsms
-.RB [ "-c <cfgfile>" ]
-.RB [ "-d <device>" ]
-.RB [ "-l <lockfile>" ]
-.RB [ "-s <smsc #>" ]
-.RB [ "-t <msec>" ]
-.RB [ "-T <msec>" ]
-.RB [ "\-vhV" ]
-.RB [ "<dest. phone>" ]
-.RB [ "<msg text>" ]
-
-.SH DESCRIPTION
-Program sends one SMS message through MobilDock device.
-
-.SH OPTIONS
-.TP
-.BR -c | --config\ < cfgfile >
-Process recursively this file and read all options from it. See the section
-.B CONFIGURATION
-for more information.
-.TP
-.BR -d | --device\ < device >
-Specify serial device to communicate with MobilDock. If only bare name is
-specified, "\fB/dev/\fP" is prepended automatically. This device name is used
-subsequently with
-.BR -l | --lockfile
-option, see below.
-.TP
-.BR -l | --lockfile\ < lockfile >
-Prior to accessing serial device specified above the lockfile should be
-acquired for correct concurrent processes behaviour. Although this name
-can be given as direct filename more common method is to use pattern
-with embedded "\fB%s\fP" where this mark is replaced by actual basename
-(last component of pathname with all preceding directory names stripped)
-of serial device used.
-Default name for lockfile is ~\fB DEF_LOCKFILE \fP~.
-.TP
-.BR -s | --smsc\ < smsc\ # >
-Specify custom SMS center number. If not specified (or overriden as empty
-string by \fB-s ""\fP)
-.B mdsms
-asks by "\fBAT+CSCA?\fP"
-Siemens A1 for its default SMS center. Situation with undeterminable SMS center
-is unrecoverable and casues immediate fail. It is a common practice to use
-plus sign ("\fB+\fP") to indicate international number type.
-Known SMS centers as of May 1999:
-.RS
-.TP
-.BR "CZ Paegas " ( "230 01" "): " +420603052000
-.TP
-.BR "CZ EuroTel " ( "230 02" "): " +420602909909
-.RE
-.TP
-.BR -t | --chartime\ < msec >
-Although the fixed used baudrate of
-.B 19200
-is pretty low, MobilDock/Siemens A1 couple
-.RB "aren't"
-able to accept steady
-stream of data at this speed. Even the used XON/XOFF handshaking is just not
-enough. The only possible workaround is to slowdown the communication by
-waiting a bit after character sent to give relax time to these devices.
-When full rate communication was used, occasional longer SMS data corruption
-was observed. Argument is given in milliseconds and its default value is
-.BR DEF_CHARTIME ms.
-.TP
-.BR -T | --cmdtime\ < msec >
-This delay is given before sending any
-.B AT-style
-command to MobilDock/Siemens A1.
-Its primary purpose is to let any previous entered commands to finish and
-to clear any input before actually sending our own command. Also all Siemens
-devices are known that they strongly dislike fast edge-to-edge communication
-and to satisfy these requirements this delay was considered as the best
-approach. The default value is
-.BR DEF_CMDTIME ms.
-.TP
-.BR -v | --verbose
-Increase verbosity level by one. Currently the maximum defined level is
-.BR 3 ,
-the default value is
-.BR 0 .
-.TP
-.BR -h | --help
-Give short parameters description to
-.I stderr
-(standard error output stream).
-.TP
-.BR -v | --version
-Print the version number and exit.
-.TP
-.RB < "dest. phone" >
-This mandatory parameter specifies the telephone number of the recipient
-of SMS message. International prefix character plus
-.RB ( + )
-is supported the national mode without plus
-.RB ( + )
-prefix is supported and the meaning is specific to the GSM operator currently
-being roamed in (NOT the native
-.RB "'home'"
-operator of the SIM card!).
-This number can be made default in system configuration files, see below
-for section
-.BR CONFIGURATION .
-.TP
-.RB < "msg text" >
-Here you write the exact body of the message. This parameter should be
-specified only as one component, although if more found they are concatenated
-with separating space (" "). But this practice is discouraged as
-your shell will probably remove any multiple spaces found and also other
-metacharacters may be incorrectly interpreted. To prevent any escaping
-mess, you may prefer to omit this parameter and the the message text is
-then read from
-.I stdin
-(standard input stream).
-
-.SH CONFIGURATION
-.B mdsms
-reads ~\fB CONFIG_MAIN \fP~ followed by ~\fB$HOME CONFIG_HOME \fP~
-configuration files. The content of these files (and also any file read by
-.BR -c | --config
-option)
-has the usual
-.BR getopt (3)
-syntax with dashes. Newlines are taken as whitespace, both double ("\fB~\fP")
-and single ("\fB'\fP")
-quoting is supported. Embedded quote characters can be escaped by backslash
-("\fB\\\fP").
-Arguments are processes in order as specified in configuration files and
-finally the command-line of the program itself, overriding any previous
-values. Although the order of
-.BR -c | --config
-options on one line is preserved the first file is read AFTER all of the
-current options are processed. Recursive use of
-.B -c
-is permitted and the files are read in LIFO (Last-In First-Out, AKA stack)
-order. You should use "\fB-v -v\fP"
-to see details of option processing with more complex configuration setups.
-
-.SH OPERATION
-Upon startup
-.B mdsms
-locks the port (see option
-.BR -l | --lockfile
-for details) and opens the serial device with hardcoded parameters of
-19200 baud, software handshaking (XON/XOFF style), 8 bits, no parity.
-Then issues the following commands:
-.TP
-.BR AT <CTRL-Z>
-.B AT
-is used to fool MobilDock and pass the following
-.B <CTRL-Z>
-(ascii decimal code 26) character to Siemens A1 and break it from eventual
-.B AT+CMGS
-mode in which it may errorneously remain from previous sessions.
-.TP
-.B AT
-Test the responsiveness of Siemens A1.
-.TP
-\fBAT+CSCA="\fPsmc # from user\fB"\fP
-This command is omitted if
-.B "smsc #"
-is not specified by user (or specified/overriden as empty string \fB""\fP
-.TP
-\fBAT+CSCA?\fP
-Query the currently set SMC center number to include it later to the
-header of SMS PDU format where it is required. If \fBAT+CSCA="\fP...\fB"\fP
-was issued before, this number should match it but no sanity checks are
-currently do so.
-.TP
-\fBAT+CMGF=0\fP
-Set the default SMS message format to PDU type. Currently Siemens A1
-.RB "doesn't"
-support any other SMS format anyway.
-.TP
-\fBAT+CMGS=\fP# chars
-This command physically sends the message and the resulting "\fB+CMGS:\fP" output
-is catched and returned as
-.B MR
-(message reference) number to the user.
-.TP
-\fBAT\fP
-Check that Siemens A1 survived the sending of the message.
-
-.SH SEE ALSO
-.TP
-.B GSM 03.40
-ETSI documentation for SMS messages in GSM networks
-.TP
-.B "Developers'" Guide: SMS with the A1
-Tech note on PDU SMS format etc:
-.B http:/ /www.siemens.se/telefoner/ovrigtgsm/fragorsvar/a1_sms.pdf
-.TP
-.B Technical Description of the Siemens A1
-Siemens A1 command description
-.B http:/ /www.siemens.se/telefoner/ovrigtgsm/fragorsvar/a1_manual.pdf
-
-.SH FILES
-.TP
-\fB CONFIG_MAIN \fP
-Main configuration file
-.TP
-\fB$HOME CONFIG_HOME \fP
-User personalized local configuration file
-
-.SH AUTHOR
-.B mdsms
-was written by Jan Kratochvil who should be responsible for all the bugs
-included. Please see the file "\fBAUTHORS\fP"
-shipped with the original distribution archive for more details.
+++ /dev/null
-#include "config.h"
-#ifndef lint
-static char rcsid[] ATTR_UNUSED = "$Id$";
-#endif
-
-/*
- * $Log$
- * Revision 1.1.1.1 1999/05/26 13:06:26 short
- * First alpha release.
- *
- */
-
-#include "setup.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <signal.h>
-#include <stdarg.h>
-#include <limits.h>
-#include <ctype.h>
-#include <string.h>
-#include <termios.h>
-#include <unistd.h>
-#include <assert.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <signal.h>
-
-#ifdef HAVE_GETOPT_LONG
-#include <getopt.h>
-#else
-#include "getopt.h"
-#endif
-
-#if 0
-char *strdup(const char *s);
-int kill(pid_t pid,int sig);
-int snprintf(char *str,size_t n,const char *format,...);
-int vsnprintf(char *str,size_t n,const char *format,va_list ap);
-void usleep(unsigned long usec);
-#endif
-
-#define NELEM(x) (sizeof((x))/sizeof(*(x)))
-
-#ifndef DEBUG
-#define dbg(cmd)
-#else
-#define dbg(cmd) cmd
-#endif
-/* ANSI C does not allow macro with variable arguments */
-#define dO stderr
-#define dB(a) dbg(fprintf a)
-
-#define d1(n1) dB((dO,n1 ))
-#define d2(n1,n2) dB((dO,n1,n2 ))
-#define d3(n1,n2,n3) dB((dO,n1,n2,n3 ))
-#define d4(n1,n2,n3,n4) dB((dO,n1,n2,n3,n4))
-
-static const char version[]="This is MobilDock SMS sender (" PACKAGE " " VERSION ")\n";
-
-static int verbose
-#ifdef DEBUG
- =0xFFFF
-#endif
- ;
-static char *pname;
-static int dis_cleanup=0,devfd=-1;
-
-static char *phone,*body,*device,*lockfile,*smsc,*chartime,*cmdtime;
-static int readbody;
-static long chartimen=DEF_CHARTIME,cmdtimen=DEF_CMDTIME;
-static size_t bodylen;
-
-static char *devicename; /* path stripped */
-static char lockreal[512],locked;
-
-static struct termios restios;
-static char restios_yes;
-
-static void error(const char *fmt,...)
-{
-va_list ap;
-char fatal=*fmt;
-#ifndef PRINTF_WORKS_PM
-char pm,*nfmt;
-size_t fmtl;
-#endif
-
- if (fatal=='!' || fatal=='.' || fatal=='\n') fmt++;
- else fatal=0;
-
-#ifndef PRINTF_WORKS_PM
- if (!(nfmt=strdup(fmt))) return;
- fmtl=strlen(fmt);
- if ((pm=(fmtl>=2 && !strcmp(fmt+fmtl-2,"%m")))) nfmt[fmtl-2]='\0';
-#endif
-
- fprintf(stderr,"%s: ",pname);
- va_start(ap,fmt);
- vfprintf(stderr,
-#ifdef PRINTF_WORKS_PM
- fmt
-#else
- nfmt
-#endif
- ,ap);
- va_end(ap);
-
-#ifndef PRINTF_WORKS_PM
- if (pm) {
- fputs(strerror(errno),stderr);
- free(nfmt);
- }
-#endif
-
- if (fatal!='\n') fputc((fatal=='.'?'.':'!'),stderr);
- fputc('\n',stderr);
- if (fatal=='!') exit(EXIT_FAILURE);
-}
-
-static void chk(void *p)
-{
- if (p) return;
- error("!Virtual memory exhausted");
-}
-
-static void cleanup(void)
-{
- d1("cleanup()\n");
- if (dis_cleanup) return;
- if (restios_yes) {
- if (tcsetattr(devfd,TCSANOW,&restios))
- error("Error restoring termios for device: %m");
- restios_yes=0;
- }
- if (locked && *lockreal) {
- d2("Removing lockfile \"%s\"\n",lockreal);
- if (unlink(lockreal))
- error("Error removing my device lockfile \"%s\": %m",lockreal);
- locked=0;
- }
- dis_cleanup=1;
- exit(EXIT_FAILURE);
-}
-
-static void usage(void)
-{
- fprintf(stderr,"\
-\n\
-%s\
-\n\
-Usage: " PACKAGE " [-c|--config <cfgfile>] [-d|--device <device>]\n\
- [-l|--lockfile <lock>] [-s|--smsc <smsc #>]\n\
- [-t|--chartime <msec>] [-T|--cmdtime <msec>]\n\
- [-f|--file] [-v|--verbose] [-h|--help] [-V|--version]\n\
- <dest. phone> <msg text|msg filename>\n\
-\n\
- -c, --config\tRead this additional config file\n\
-\t\t(def. \"" CONFIG_MAIN "\" and \"$HOME" CONFIG_HOME "\")\n\
- -d, --device\tMobilDock on this serial device (def. \"" DEF_DEVICE "\")\n\
- -l, --lockfile\tLock serial port by this file, \"%%s\" is basename of device\n\
-\t\t(def. \"%s\")\n\
- -s, --smsc\tUse this SMS Center number (def. query from Siemens A1)\n\
- -t, --chartime\tMilliseconds between each char on baud 19200 (def. %dms)\n\
- -T, --cmdtime\tMilliseconds before each whole AT command (def. %dms)\n\
- -f, --file\tRead contents of message from file instead\n\
- -v, --verbose\tIncrease verbosity level, more \"-v\"s give more messages\n\
- -h, --help\tPrint a summary of the options\n\
- -V, --version\tPrint the version number\n\
-\n",version,DEF_LOCKFILE,DEF_CHARTIME,DEF_CMDTIME);
- exit(EXIT_FAILURE);
-}
-
-static const struct option longopts[]={
-{"config" ,1,0,'c'},
-{"device" ,1,0,'d'},
-{"lockfile",1,0,'l'},
-{"smsc" ,1,0,'s'},
-{"chartime",1,0,'t'},
-{"cmdtime" ,1,0,'T'},
-{"file" ,0,0,'f'},
-{"verbose" ,0,0,'v'},
-{"help" ,0,0,'h'},
-{"version" ,0,0,'V'}};
-
-static void processargs(int argp,char **args,const char *from);
-
-static char *cfgstack[MAXCFGLOOP];
-static unsigned cfgstacki=0;
-
-static void chkfclose(FILE *f,const char *fname)
-{
- if (fclose(f))
- error("Error closing \"%s\": %m",fname);
-}
-
-static void readfile(const char *fname,char quiet)
-{
-FILE *f;
-size_t got;
-char *args[MAXCFGARGS],*d,*s,blank,quote;
-unsigned argp;
-char *buf;
-long size;
-static unsigned tot=0;
-
- if (tot++>=MAXCFGNUM) {
- if (tot==MAXCFGNUM+1) error("Too many config files to read, max is %d, break-out",MAXCFGNUM);
- return;
- }
- if (!(f=fopen(fname,"rt"))) {
- if (!quiet) error("Can't open config file \"%s\" for r/o: %m",fname);
- return;
- }
- if (verbose>=2) error(".Reading config file \"%s\"",fname);
- if (fseek(f,0,SEEK_END))
- error("Error seeking to end of \"s\": %m",fname);
- if ((size=ftell(f))<0)
- size=0,error("Error measuring \"%s\": %m",fname);
- if (size>MAXCONFIG)
- error("File \"%s\" is too long, read only %ld bytes",fname,MAXCONFIG);
- chk(buf=malloc((size?size:MAXCONFIG)+1));
- rewind(f);
- got=fread(buf,1,(size?size:MAXCONFIG),f);
- if (size && got!=size)
- error("File \"%s\" read error, got only %u bytes of %ld",fname,got,size);
- chkfclose(f,fname);
- buf[got]='\0';
- args[0]=pname;
- for (argp=1,d=s=buf,blank=1,quote=0;s<buf+got;s++) {
-char c=*s;
-
- if (!quote && isspace(c)) {
- if (!blank) {
- *d='\0';
- blank=1;
- if (verbose>=2) error("\nConfig \"%s\": arg#%d: %s",fname,argp-1,args[argp-1]);
- }
- continue;
- }
- if (blank) {
- if (argp>=NELEM(args)-1) {
- error("Too many arguments in \"%s\", from offset %d ignored",fname,s-buf);
- break;
- }
- args[argp++]=s;
- d=s;
- blank=0;
- }
- if (c=='\\') { *d++=*++s; continue; }
- if (c=='"' || c=='\'') {
- if (!quote ) { quote=c; continue; }
- if ( quote==c) { quote=0; continue; }
- /* FALLTHRU */
- }
- *d++=c;
- }
- args[argp]=NULL;
- processargs(argp,args,fname);
- free(buf);
-}
-
-static struct {
- const char c;
- char **const var;
- unsigned stamp;
- } optset[]={
- { 'd',&device },
- { 'l',&lockfile },
- { 's',&smsc },
- { 't',&chartime },
- { 'T',&cmdtime },
- };
-
-static void processargs(int argp,char **args,const char *from)
-{
-int optc;
-static unsigned seq=0;
-int i;
-
- seq++;
- optarg=NULL; optind=0; /* FIXME: Possible portability problem. */
- while ((optc=getopt_long(argp,args,"c:d:l:s:t:T:fvhV",longopts,NULL))!=EOF) switch (optc) {
- case 'c':
- if (cfgstacki>=NELEM(cfgstack)) {
- error("Looping (%d) during attempt to read config file \"%s\", break-out",NELEM(cfgstack),optind);
- break;
- }
- chk(cfgstack[cfgstacki++]=strdup(optarg));
- break;
- case 'd': case 'l': case 's': case 't': case 'T':
- for (i=0;i<NELEM(optset);i++)
- if (optset[i].c==optc) {
- if (optset[i].stamp && optset[i].stamp!=seq) {
- assert(!!*optset[i].var);
- break;
- }
- free(*optset[i].var);
- chk(*optset[i].var=strdup(optarg));
- optset[i].stamp=seq;
- break;
- }
- assert(i<NELEM(optset));
- break;
- case 'f':
- readbody++;
- break;
- case 'v':
- verbose++;
- break;
- case 'V':
- fprintf(stderr,version);
- exit(EXIT_FAILURE);
- default:
- if (optc!='h')
- error("\nLast getopt(3) error occured during parsing option %d from \"%s\"! Follows help:",optind-1,from);
- usage();
- break;
- }
- if (!phone && optind<argp)
- chk(phone=strdup(args[optind++]));
- if (!body && optind<argp) {
-char *d;
-int i;
-
- for (i=optind,bodylen=argp-optind;i<argp;i++)
- bodylen+=strlen(args[i]);
- chk(body=malloc(bodylen));
- for (d=body,i=optind;i<argp;i++) {
-size_t l=strlen(args[i]);
- memcpy(d,args[i],l);
- d+=l;
- *d++=' ';
- assert(d<=body+bodylen);
- }
- assert(d==body+bodylen);
- d[-1]='\0';
- bodylen--;
- }
- while (cfgstacki) {
-char *s=cfgstack[--cfgstacki];
-
- assert(cfgstacki>=0);
- readfile(s,0);
- free(s);
- assert(cfgstacki>=0 && cfgstacki<NELEM(cfgstack));
- }
-}
-
-static const struct {
- char **var;
- const char *name;
- } nullcheck[]={
- {&phone,"destination phone number"},
-#if 0
- {&body ,"body text"},
- {&device,"device for communication"},
-#endif
- };
-static char **emptycheck[]={&smsc,&body};
-
-static void lockclose(int fd)
-{
- if (close(fd))
- error("Error closing lockfile \"%s\"",lockreal);
-}
-
-static inline void lockdevice(void)
-{
-int fd=-1;
-char buf[64];
-ssize_t got;
-int delay=0;
-char empty=0;
-pid_t pid;
-
- for (;;) {
- if (fd!=-1) lockclose(fd);
-recheck:
- if (delay) sleep(delay);
- delay=DEVLOCK_PERIOD;
- if (verbose>=3) error(".Checking the lockfile \"%s\"..",lockreal);
- if ((fd=open(lockreal,O_RDONLY))==-1) break;
- if ((got=read(fd,buf,sizeof(buf)-1))<=0) {
-isempty:
- if (empty>=DEVLOCK_MAXEMPTY) {
- error(".Lockfile \"%s\" is still not valid, removing it",lockreal);
- goto remove;
- }
- empty++;
- continue;
- }
- assert(got<sizeof(buf));
- buf[got]='\0';
- if (sscanf(buf,"%d",&pid)!=1) goto isempty;
- empty=0;
- errno=0;
- if (kill(pid,0) && errno!=ESRCH && errno!=EPERM)
- error("Error during checking consciousness of PID %d: %m",pid);
- if (errno!=ESRCH) continue;
- error(".Lockfile \"%s\" is stale (PID %d), removing it",lockreal,pid);
-remove:
- lockclose(fd);
- if (unlink(lockreal))
- error("Error removing foreign lockfile \"%s\": %m",lockreal);
- break;
- }
- errno=0;
- if ((fd=open(lockreal,O_WRONLY|O_CREAT|O_EXCL,0644))==-1) {
- if (errno==EEXIST) goto recheck;
- error("!Error creating lockfile \"%s\": %m",lockreal);
- }
- locked=1;
- got=VARPRINTF(buf,"%010d\n",getpid()); assert(got==11);
- if (write(fd,buf,got)!=got)
- error("!Error writing data to lockfile \"%s\": %m",lockreal);
- lockclose(fd);
-}
-
-static void sigalarm(int signo)
-{
- if (verbose>=1) error("Timed out");
-}
-
-static void blocking(char yes)
-{
-static char state=-1;
- if (state==yes) return;
- if (fcntl(devfd,F_SETFL,(yes?0:O_NONBLOCK)))
- error("!fcntl() on device for %sblocking mode: %m",(yes?"":"non-"));
- state=yes;
-}
-
-static const char *record;
-static char *catchdata;
-static size_t catchdatal,catchdatasiz;
-
-static void catched(const char *end)
-{
-size_t len;
-void *p;
-
- if (!record) return;
- assert(end>=record);
- if ((p=memchr(record,'\n',end-record))) end=p;
- if ((len=end-record)) {
- if (catchdatal+len>catchdatasiz)
- chk(catchdata=realloc(catchdata,
- (catchdatasiz=MAX(LINE_MAX,(catchdatal+len)*2))));
- memcpy(catchdata+catchdatal,record,len);
- catchdatal+=len;
- }
- record=(p?NULL:end);
- assert(catchdatal<=catchdatasiz);
-}
-
-static char *devcmd(const char *term,const char *catch,const char *send,...)
-{
-size_t l,bufl,terml,catchl,fragl,offs;
-char buf[LINE_MAX];
-ssize_t got;
-RETSIGTYPE (*origsig)(int);
-char *hit,*s;
-va_list ap;
-char errout;
-
- if (!term) term="\nOK\n";
- if ((errout=(*send=='!'))) send++;
- if (0) {
-err:
- if (errout) return(NULL);
- if (verbose>=2) error(".Retrying last device command..");
- }
- catchdatal=0;
- va_start(ap,send);
- l=VARVPRINTF(buf,send,ap); bufl=l+1;
- va_end(ap);
- if (bufl>=sizeof(buf)-1) error("!Command too big (%d>%d)",bufl,sizeof(buf)-1);
- if (verbose>=2) error(".devcmd(send=\"%s\",term=\"%s\",catch=\"%s\")",buf,term,catch);
- buf[l]='\r'; buf[l+1]='\n';
- origsig=signal(SIGALRM,(RETSIGTYPE (*)(int))sigalarm);
- for (offs=0,got=0;offs<bufl;offs++) {
- alarm(MAXSENDTIME);
- usleep((offs?chartimen:cmdtimen)*1000);
- if (!offs && tcflush(devfd,TCIOFLUSH))
- error("Error flushing I/O queue of device: %m");
- if (write(devfd,buf+offs,1)!=1) break;
- got++;
- if (tcdrain(devfd))
- error("Error forcing output of char %d of cmd \"%s\": %m",offs,buf);
- }
- alarm(0);
- signal(SIGALRM,origsig);
- if (got!=bufl) {
- error("Wrote only %d of %d bytes of command: %m",got,bufl);
- goto err;
- }
-
- if (!(terml=strlen(term))) {
- assert(!catch);
- return(NULL);
- }
- if (catch) {
- catchl=strlen(catch);
- fragl=MAX(terml,catchl);
- }
- else fragl=terml;
- fragl=MAX(fragl,MAX(strlen(ERROR_SUBSTR1),strlen(ERROR_SUBSTR2)));
- bufl=0;
- record=NULL;
- for (;;) {
- blocking(0);
- errno=0;
- got=read(devfd,buf+bufl,sizeof(buf)-1-bufl);
- if (got==-1 && errno==EAGAIN) {
- blocking(1);
- errno=0;
- got=read(devfd,buf+bufl,1);
- }
- if (got<=0) {
- error("Could read device data (ret=%d): %m",got);
- goto err;
- }
- s=buf+bufl;
- bufl+=got;
- /* FIXME: '\0' conversion */
- while (buf+bufl>s && (s=memchr(s,'\r',buf+bufl-s))) *s='\n';
- catched(buf+bufl); assert(!record || record==buf+bufl);
- assert(bufl<sizeof(buf));
- if (bufl>=fragl) {
- buf[bufl]='\0';
- assert(strlen(buf)==bufl);
- /* d3(">%s|%s<\n",buf,term); */
- if (strstr(buf,ERROR_SUBSTR1) || strstr(buf,ERROR_SUBSTR2)) {
- error("Found ERROR response on command \"%s\"",send);
- goto err;
- }
- if (catch && bufl>=catchl && (hit=strstr(buf,catch))) {
- record=hit+catchl;
- catched(buf+bufl); assert(!record || record==buf+bufl);
- }
- if ( bufl>= terml && (hit=strstr(buf,term))) break;
- memmove(buf,buf+bufl-(fragl-1),fragl-1);
- bufl=fragl-1;
- if (record) record=buf+bufl;
- }
- }
- if (!catchdatal) {
- if (!catch) return(NULL);
- error("Data requested on command \"%s\" but no found after term \"%s\"",send,term);
- goto err;
- }
- assert(!!catch);
- record=buf;
- buf[0]='\0';
- catched(buf+1);
- if (verbose>=2) error(".Returning data \"%s\" for cmd \"%s\"",catchdata,send);
- return(catchdata);
-}
-
-static int prepaddr(unsigned char *d,const char *addr)
-{
-int tot=0;
-char flip=0,plus;
-unsigned char n;
-
- if ((plus=(*addr=='+'))) addr++;
- *++d=(plus?ADDR_INT:ADDR_NAT);
- while (*addr) {
- if (*addr<'0' || *addr>'9')
- error("!Error during conversion of number at: %s",addr);
- tot++;
- n=(*addr++)-'0';
- if ((flip=!flip)) *++d=0xF0|n;
- else *d=(*d&0x0F)|(n<<4U);
- }
- return(tot);
-}
-
-static char *finalsmsc;
-#define SMSCBINSIZE (1+1+(MAXNUMLEN+1)/2)
-static char pdusmsc[SMSCBINSIZE*2+1];
-
-static inline char tohex(unsigned char x)
-{
- x&=0x0F;
- if (x<10) return(x +'0');
- return(x-10+'A');
-}
-
-static void textconv(char *d,unsigned char *s,size_t len)
-{
- while (len--) {
- *d++=tohex(*s>>4U);
- *d++=tohex(*s );
- s++;
- }
- *d='\0';
-}
-
-static inline void smscset(void)
-{
-char *s,*t,*e,*serr;
-long l;
-unsigned char bin[2+(MAXNUMLEN+1)/2];
-
- if (smsc) devcmd(NULL,NULL,"\r\nAT+CSCA=\"%s\"",smsc);
- s=devcmd(NULL,"\n+CSCA:","\r\nAT+CSCA?");
- while (isspace(*s)) s++;
- if (!*s || !strcmp(s,"EMPTY"))
- error("!No SMS set in A1 found");
- if (verbose>=1) error("\nFound default SMSC in A1: %s",s);
- if (*s!='"') error("!No left-quote found in: %s",s);
- if (!(t=strrchr(s+1,'"'))) error("!No right-quote found in: %s",s);
- e=t++;
- while (isspace(*t)) t++;
- if (*t++!=',') error("!No comma found after quotes in: %s",s);
- while (isspace(*t)) t++;
- l=strtol(t,&serr,10);
- if ((l!=ADDR_NAT && l!=ADDR_INT) || (serr && *serr))
- error("!Type parse error in: %s",s);
- if (l==ADDR_NAT || s[1]=='+') s++;
- else *s='+';
- *e='\0';
- chk(finalsmsc=strdup(s));
- if (verbose>=2) error("\nDecoded SMSC address: %s",finalsmsc);
- bin[0]=1+(prepaddr(bin,finalsmsc)+1)/2;
- textconv(pdusmsc,bin,bin[0]+1);
-}
-
-static char *pdudata;
-
-static inline unsigned char charconv(char c,size_t offs)
-{
- if ((c>='A' && c<='Z') || (c>='a' && c<='z') || (c>='0' && c<='9')) return(c);
- switch (c) {
- case '@': return(0);
- case '$': return(2);
- case '"': return(96);
- case ' ':
- return(c);
- case 0: assert(0);
- }
- error("Can't convert character '%c' (0x%02X) at offs %d (0-based), substituted '?'",
- c,(unsigned char)c,offs);
- return('?');
-}
-
-static inline void genpdu(void)
-{
-static unsigned char pdu[64+MAXNUMLEN/2+(MAXBODYLEN*7)/8];
-unsigned char *d=pdu;
-int i;
-char inb=0,outb=0,xb;
-unsigned char inreg;
-size_t offs=0;
-
- *d++=PDU_TYPE;
- *d++=PDU_MR;
- i=prepaddr(d,phone);
- *d=i; d+=1+1+(i+1)/2;
- *d++=PDU_PID;
- *d++=PDU_DCS;
- *d++=PDU_VP;
- if (bodylen>MAXBODYLEN) {
- error("Body too large (%d>%d), cut",bodylen,MAXBODYLEN);
- bodylen=MAXBODYLEN;
- }
- *d=bodylen;
- assert(d<pdu+sizeof(pdu));
- while (bodylen || inb) {
- if (!inb) {
- assert(bodylen>0); assert(!!*body);
- inreg=charconv(*body++,offs++);
- bodylen--;
- inb=7;
- }
- if (!outb) {
- *++d=0x00;
- outb=8;
- }
- xb=MIN(inb,outb);
- d4("inb=%d,outb=%d,xb=%d\n",inb,outb,xb);
- *d|=((inreg>>(unsigned)(7-inb))&((1<<xb)-1))<<(unsigned)(8-outb);
- inb-=xb; outb-=xb;
- }
- d++;
- assert(d<pdu+sizeof(pdu));
- pdudata=malloc(2*(d-pdu)+1);
- textconv(pdudata,pdu,d-pdu);
-}
-
-static struct {
- char **sp;
- long *ip;
- const char *const msg;
- } numarg[]={
- { &chartime,&chartimen,"chartime" },
- { &cmdtime ,&cmdtimen ,"cmdtime" },
- };
-
-int main(int argc,char **argv)
-{
-char *s,*finame;
-FILE *fin;
-int i;
-unsigned fatal=0;
-struct termios tios;
-
- pname=*argv;
- atexit(cleanup);
- signal(SIGTERM,(RETSIGTYPE (*)(int))cleanup);
- signal(SIGQUIT,(RETSIGTYPE (*)(int))cleanup);
- signal(SIGINT ,(RETSIGTYPE (*)(int))cleanup);
- signal(SIGHUP ,(RETSIGTYPE (*)(int))cleanup);
- processargs(argc,argv,"<command-line>");
- if ((s=getenv("HOME"))) {
-size_t l=strlen(s);
-char *buf=malloc(l+50);
-
- memcpy(buf,s,l);
- strcpy(buf+l,CONFIG_HOME);
- readfile(buf,1);
- free(buf);
- }
- readfile(CONFIG_MAIN,1);
-
- for (i=0;i<NELEM(nullcheck);i++)
- if (!*nullcheck[i].var) {
- error("Missing parameter \"%s\"",nullcheck[i].name);
- fatal++;
- }
- if (fatal) error("!Previous error%s considered unrecoverable",(fatal==1?"":"s"));
- for (i=0;i<NELEM(emptycheck);i++)
- if (*emptycheck[i] && !**emptycheck[i]) {
- free(*emptycheck[i]);
- *emptycheck[i]=NULL;
- }
- if (!lockfile) lockfile=DEF_LOCKFILE;
- if (!device) device=DEF_DEVICE;
- if (body && readbody) {
- finame=body;
- body=NULL;
- }
- else fin=stdin;
- if (!body) {
- readbody=0;
- if (verbose>=1)
- error("\nPlease enter the SMS text body, end with EOF (ctrl-D):");
- chk(body=malloc(BODYLOAD));
- bodylen=fread(body,1,BODYLOAD,fin);
- if (bodylen==-1)
- error("!Error reading stream \"%s\": %m",(finame?finame:"<stdin>"));
- }
- if (fin!=stdin) {
- chkfclose(fin,finame);
- free(finame);
- }
-
- for (i=0;i<NELEM(numarg);i++) {
-char *serr;
- if (!*numarg[i].sp) continue;
- *numarg[i].ip=strtol(*numarg[i].sp,&serr,0);
- if (*numarg[i].ip<0 || *numarg[i].ip>=LONG_MAX || !serr || *serr)
- error("!Number parse error for parameter \"%s\" of \"%s\" at: %s",
- numarg[i].msg,*numarg[i].sp,serr);
- }
-
- if (!strchr(device,'/')) {
-size_t l=strlen(device);
- chk(s=malloc(5+l+1));
- strcpy(s,"/dev/");
- strcpy(s+5,device);
- free(device);
- device=s;
- }
- devicename=strrchr(device,'/')+1; assert(!!(devicename-1));
- for (i=0,s=lockfile;*s;s++) {
- if (*s!='%') continue;
- s++;
- if (*s=='%') continue;
- if (*s=='s') {
- if (i) error("!Only one \"%%s\" permitted in lockfile format-string");
- i=1; continue;
- }
- error("!Invalid format-character '%c' in lockfile format-string, only \"%%s\" allowed",*s);
- }
- genpdu();
-
- if (lockfile && *lockfile && VARPRINTF(lockreal,lockfile,devicename)>0) {
- if (verbose>=1) error(".Locking device \"%s\" by \"%s\"..",device,lockreal);
- lockdevice();
- }
- if (verbose>=1) error(".Opening device \"%s\"..",device);
- if ((devfd=open(device,O_RDWR|O_NDELAY))<0)
- error("!Cannot open device \"%s\" for rw-access: %m",device);
-
- if (tcgetattr(devfd,&restios))
- error("Unable to get termios settings: %m");
- else {
- restios.c_cflag=(restios.c_cflag&~(CBAUD|CBAUDEX))|B0|HUPCL;
- restios_yes=1;
- }
- tios.c_iflag=IGNBRK|IGNPAR|IXON|IXOFF;
- tios.c_oflag=0;
- tios.c_cflag=CS8|CREAD|CLOCAL|B19200|HUPCL;
- tios.c_lflag=IEXTEN|NOFLSH;
- memset(tios.c_cc,_POSIX_VDISABLE,sizeof(tios.c_cc));
- tios.c_cc[VTIME]=0;
- tios.c_cc[VMIN ]=1;
- if (tcflush(devfd,TCIOFLUSH))
- error("Error flushing termios (TCIOFLUSH) on device: %m");
- if (tcsetattr(devfd,TCSANOW,&tios))
- error("!Unable to set initial termios device settings");
-
- do {
- devcmd("",NULL,"\r\nAT\x1A");
- devcmd(NULL,NULL,"\r\nAT");
- smscset();
- devcmd(NULL,NULL,"\r\nAT+CMGF=0");
- devcmd("\n> ",NULL,"\r\nAT+CMGS=%d",(strlen(pdusmsc)+strlen(pdudata))/2);
- s=devcmd(NULL,"\n+CMGS:","!%s%s\x1A",pdusmsc,pdudata);
- } while (!s);
- while (isspace(*s)) s++;
- if (verbose>=1) error("\nMessage successfuly sent with MR: %s",s);
- devcmd(NULL,NULL,"\r\nAT");
-
- return(EXIT_SUCCESS);
-}
git://git.jankratochvil.net / mdsms.git / commitdiff