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#include <gammu.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <signal.h>
GSM_StateMachine *s;
INI_Section *cfg;
GSM_Error error;
volatile GSM_Error sms_send_status;
volatile gboolean gshutdown = FALSE;
/* Handler for SMS send reply */
void send_sms_callback (GSM_StateMachine *sm, int status, int MessageReference, void * user_data)
{
printf("Sent SMS on device: \"%s\"\n", GSM_GetConfig(sm, -1)->Device);
if (status==0) {
printf("..OK");
sms_send_status = ERR_NONE;
} else {
printf("..error %i", status);
sms_send_status = ERR_UNKNOWN;
}
printf(", message reference=%d\n", MessageReference);
}
/* Function to handle errors */
void error_handler(void)
{
if (error != ERR_NONE) {
printf("ERROR: %s\n", GSM_ErrorString(error));
if (GSM_IsConnected(s))
GSM_TerminateConnection(s);
exit(error);
}
}
/* Interrupt signal handler */
void interrupt(int sign)
{
signal(sign, SIG_IGN);
gshutdown = TRUE;
}
int main(int argc UNUSED, char **argv UNUSED)
{
GSM_MultiSMSMessage SMS;
int i;
GSM_MultiPartSMSInfo SMSInfo;
GSM_SMSC PhoneSMSC;
char recipient_number[] = "+1234567890";
char message_text[] = "Very long example Gammu message to show how to construct contatenated messages using libGammu. Very long example Gammu message to show how to construct contatenated messages using libGammu.";
unsigned char message_unicode[(sizeof(message_text) + 1) * 2];
GSM_Debug_Info *debug_info;
int return_value = 0;
/* Register signal handler */
signal(SIGINT, interrupt);
signal(SIGTERM, interrupt);
/*
* We don't need gettext, but need to set locales so that
* charset conversion works.
*/
GSM_InitLocales(NULL);
/* Enable global debugging to stderr */
debug_info = GSM_GetGlobalDebug();
GSM_SetDebugFileDescriptor(stderr, TRUE, debug_info);
GSM_SetDebugLevel("textall", debug_info);
/*
* Fill in SMS infor structure which will be used to generate
* messages.
*/
GSM_ClearMultiPartSMSInfo(&SMSInfo);
/* Class 1 message (normal) */
SMSInfo.Class = 1;
/* Message will be consist of one part */
SMSInfo.EntriesNum = 1;
/* No unicode */
SMSInfo.UnicodeCoding = FALSE;
/* The part has type long text */
SMSInfo.Entries[0].ID = SMS_ConcatenatedTextLong;
/* Encode message text */
EncodeUnicode(message_unicode, message_text, strlen(message_text));
SMSInfo.Entries[0].Buffer = message_unicode;
printf("%s\n", DecodeUnicodeConsole(SMSInfo.Entries[0].Buffer));
/* Encode message into PDU parts */
error = GSM_EncodeMultiPartSMS(debug_info, &SMSInfo, &SMS);
error_handler();
/* Allocates state machine */
s = GSM_AllocStateMachine();
if (s == NULL)
return 3;
/*
* Enable state machine debugging to stderr
* Same could be achieved by just using global debug config.
*/
debug_info = GSM_GetDebug(s);
GSM_SetDebugGlobal(FALSE, debug_info);
GSM_SetDebugFileDescriptor(stderr, TRUE, debug_info);
GSM_SetDebugLevel("textall", debug_info);
/*
* Find configuration file (first command line parameter or
* defaults)
*/
error = GSM_FindGammuRC(&cfg, argc == 2 ? argv[1] : NULL);
error_handler();
/* Read it */
error = GSM_ReadConfig(cfg, GSM_GetConfig(s, 0), 0);
error_handler();
/* Free config file structures */
INI_Free(cfg);
/* We have one valid configuration */
GSM_SetConfigNum(s, 1);
/* Connect to phone */
/* 3 means number of replies you want to wait for */
error = GSM_InitConnection(s, 3);
error_handler();
/* Set callback for message sending */
/* This needs to be done after initiating connection */
GSM_SetSendSMSStatusCallback(s, send_sms_callback, NULL);
/* We need to know SMSC number */
PhoneSMSC.Location = 1;
error = GSM_GetSMSC(s, &PhoneSMSC);
error_handler();
/* Send message parts */
for (i = 0; i < SMS.Number; i++) {
/* Set SMSC number in message */
CopyUnicodeString(SMS.SMS[i].SMSC.Number, PhoneSMSC.Number);
/* Prepare message */
/* Encode recipient number */
EncodeUnicode(SMS.SMS[i].Number, recipient_number, strlen(recipient_number));
/* We want to submit message */
SMS.SMS[i].PDU = SMS_Submit;
/*
* Set flag before callind SendSMS, some phones might give
* instant response
*/
sms_send_status = ERR_TIMEOUT;
/* Send message */
error = GSM_SendSMS(s, &SMS.SMS[i]);
error_handler();
/* Wait for network reply */
while (!gshutdown) {
GSM_ReadDevice(s, TRUE);
if (sms_send_status == ERR_NONE) {
/* Message sent OK */
return_value = 0;
break;
}
if (sms_send_status != ERR_TIMEOUT) {
/* Message sending failed */
return_value = 100;
break;
}
}
}
/* Terminate connection */
error = GSM_TerminateConnection(s);
error_handler();
/* Free up used memory */
GSM_FreeStateMachine(s);
return return_value;
}
/* Editor configuration
* vim: noexpandtab sw=8 ts=8 sts=8 tw=72:
*/
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