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_DateTimeDT;
 
         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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