static int
storage_info_func (CameraFilesystem *fs,
CameraStorageInformation **storageinformations,
int *nrofstorageinformations, void *data,
GPContext *context)
{
Camera *camera = data;
int r;
struct tf_packet reply;
CameraStorageInformation *sif;
/* List your storages here */
gp_log (GP_LOG_ERROR, "topfield", __func__);
r = send_cmd_hdd_size(camera,context);
if(r < 0)
return r;
r = get_tf_packet(camera, &reply, context);
if(r < 0)
return r;
switch (get_u32(&reply.cmd)) {
case DATA_HDD_SIZE: {
unsigned int totalk = get_u32(&reply.data);
unsigned int freek = get_u32(&reply.data[4]);
sif = *storageinformations = calloc(sizeof(CameraStorageInformation),1);
*nrofstorageinformations = 1;
sif->fields |= GP_STORAGEINFO_BASE;
strcpy (sif->basedir,"/");
sif->fields |= GP_STORAGEINFO_STORAGETYPE;
sif->type = GP_STORAGEINFO_ST_FIXED_RAM;
sif->fields |= GP_STORAGEINFO_ACCESS;
sif->access = GP_STORAGEINFO_AC_READWRITE;
sif->fields |= GP_STORAGEINFO_FILESYSTEMTYPE;
sif->fstype = GP_STORAGEINFO_FST_GENERICHIERARCHICAL;
sif->fields |= GP_STORAGEINFO_MAXCAPACITY;
sif->capacitykbytes = totalk / 1024;
sif->fields |= GP_STORAGEINFO_FREESPACEKBYTES;
sif->freekbytes = freek / 1024;
return GP_OK;
break;
}
case FAIL:
gp_log (GP_LOG_ERROR, "topfield", "ERROR: Device reports %s\n", decode_error(&reply));
break;
default:
gp_log (GP_LOG_ERROR, "topfield", "ERROR: Unhandled packet\n");
break;
}
return GP_ERROR_IO;
}
int do_hdd_size(int fd)
{
int r;
r = send_cmd_hdd_size(fd);
if(r < 0)
{
return -EPROTO;
}
r = get_tf_packet(fd, &reply);
if(r < 0)
{
return -EPROTO;
}
switch (get_u32(&reply.cmd))
{
case DATA_HDD_SIZE:
{
__u32 totalk = get_u32(&reply.data);
__u32 freek = get_u32(&reply.data[4]);
printf("Total %10u kiB %7u MiB %4u GiB\n", totalk, totalk / 1024,
totalk / (1024 * 1024));
printf("Free %10u kiB %7u MiB %4u GiB\n", freek, freek / 1024,
freek / (1024 * 1024));
return 0;
break;
}
case FAIL:
fprintf(stderr, "ERROR: Device reports %s\n",
decode_error(&reply));
break;
default:
fprintf(stderr, "ERROR: Unhandled packet\n");
}
return -EPROTO;
}