backics.c

Go to the documentation of this file.

/* (c) 2003 by Marcin Wiacek */

#include <string.h>
#include <ctype.h>

#include <gammu-config.h>

#include "../../misc/coding/coding.h"
#include "../../debug.h"
#include "../gsmlogo.h"
#include "../gsmmisc.h"
#include "backics.h"
#include "backvcs.h"

#ifdef GSM_ENABLE_BACKUP

#define chk_fwrite(data, size, count, file) \
        if (fwrite(data, size, count, file) != count) goto fail;

GSM_Error SaveICS(const char *FileName, GSM_Backup *backup)
{
        int             i;
        size_t Length = 0;
        unsigned char   Buffer[1000];
        FILE            *file;
        GSM_Error error;

        file = fopen(FileName, "wb");
        if (file == NULL) return ERR_CANTOPENFILE;

        Length=sprintf(Buffer, "BEGIN:VCALENDAR%c%c",13,10);
        Length+=sprintf(Buffer+Length, "VERSION:2.0%c%c",13,10);
        chk_fwrite(Buffer,1,Length,file);

        i=0;
        while (backup->Calendar[i]!=NULL) {
                sprintf(Buffer, "%c%c",13,10);
                chk_fwrite(Buffer,1,2,file);
                Length = 0;
                error = GSM_EncodeVCALENDAR(Buffer, sizeof(Buffer),&Length,backup->Calendar[i],FALSE,Mozilla_iCalendar);
                if (error != ERR_NONE) {
                        fclose(file);
                        return error;
                }
                chk_fwrite(Buffer,1,Length,file);
                i++;
        }
        i=0;
        while (backup->ToDo[i]!=NULL) {
                sprintf(Buffer, "%c%c",13,10);
                chk_fwrite(Buffer,1,2,file);
                Length = 0;
                error = GSM_EncodeVTODO(Buffer, sizeof(Buffer), &Length,backup->ToDo[i],FALSE,Mozilla_VToDo);
                if (error != ERR_NONE) {
                        fclose(file);
                        return error;
                }
                chk_fwrite(Buffer,1,Length,file);
                i++;
        }

        Length=sprintf(Buffer, "%c%cEND:VCALENDAR%c%c",13,10,13,10);
        chk_fwrite(Buffer,1,Length,file);

        fclose(file);
        return ERR_NONE;
fail:
        fclose(file);
        return ERR_WRITING_FILE;
}

GSM_Error LoadICS(const char *FileName, GSM_Backup *backup)
{
        return LoadVCalendarPrivate(FileName, backup, Mozilla_iCalendar, Mozilla_VToDo);
}

#endif

/* How should editor hadle tabs in this file? Add editor commands here.
 * vim: noexpandtab sw=8 ts=8 sts=8:
 */