1 files changed, 8 insertions, 4 deletions

diff --git a/gammu/emb/common/service/backup/backtext.c b/gammu/emb/common/service/backup/backtext.c
index 4cb1bb7..07a3b22 100644
--- a/gammu/emb/common/service/backup/backtext.c
+++ b/gammu/emb/common/service/backup/backtext.c
@@ -2987,33 +2987,37 @@ GSM_Error GSM_ReadSMSBackupFile(char *FileName, GSM_SMS_Backup *backup)
 	FILE *file;
 
 	backup->SMS[0] = NULL;
 
 	file = fopen(FileName, "rb");
 	if (file ==  NULL) return(ERR_CANTOPENFILE);
 
 	fclose(file);
 
 	return GSM_ReadSMSBackupTextFile(FileName, backup);
 }
 
-GSM_Error SaveSMSBackupTextFile(FILE *file, GSM_SMS_Backup *backup)
+static GSM_Error SaveSMSBackupTextFile(FILE *file, GSM_SMS_Backup *backup)
 {
 	int 		i,w,current;
 	unsigned char 	buffer[10000];
 	GSM_DateTime	DT;
 
 	fprintf(file,"\n# File created by Gammu (www.mwiacek.com) version %s\n",VERSION);
 	GSM_GetCurrentDateTime (&DT);
-	fprintf(file,"# Saved %s\n\n",OSDateTime(DT,false));
+	fprintf(file,"# Saved ");
+	fprintf(file, "%04d%02d%02dT%02d%02d%02d",
+			DT.Year, DT.Month, DT.Day,
+			DT.Hour, DT.Minute, DT.Second);
+	fprintf(file," (%s)\n\n",OSDateTime(DT,false));
 
 	i=0;
 	while (backup->SMS[i]!=NULL) {
 		fprintf(file,"[SMSBackup%03i]\n",i);
 		switch (backup->SMS[i]->Coding) {
 			case SMS_Coding_Unicode:
 			case SMS_Coding_Default:
 				sprintf(buffer,"%s",DecodeUnicodeString(backup->SMS[i]->Text));
 				fprintf(file,"#");
 				current = 0;
 				for (w=0;w<(int)(strlen(buffer));w++) {
 					switch (buffer[w]) {
@@ -3079,29 +3083,29 @@ GSM_Error SaveSMSBackupTextFile(FILE *file, GSM_SMS_Backup *backup)
 		fprintf(file,"ReplySMSC = ");
 		if (backup->SMS[i]->ReplyViaSameSMSC) fprintf(file,"True\n"); else fprintf(file,"False\n");
 		fprintf(file,"RejectDuplicates = ");
 		if (backup->SMS[i]->RejectDuplicates) fprintf(file,"True\n"); else fprintf(file,"False\n");
 		fprintf(file,"ReplaceMessage = %i\n",backup->SMS[i]->ReplaceMessage);
 		fprintf(file,"MessageReference = %i\n",backup->SMS[i]->MessageReference);
 		fprintf(file,"\n");
 		i++;
 	}
 	return ERR_NONE;
 }
 
-GSM_Error GSM_SaveSMSBackupFile(char *FileName, GSM_SMS_Backup *backup)
+GSM_Error GSM_AddSMSBackupFile(char *FileName, GSM_SMS_Backup *backup)
 {
 	FILE *file;
   
-	file = fopen(FileName, "wb");      
+	file = fopen(FileName, "ab");      
 	if (file == NULL) return(ERR_CANTOPENFILE);
 
 	SaveSMSBackupTextFile(file,backup);
 
 	fclose(file);
    
 	return ERR_NONE;
 }
 
 #endif
 
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