#include "common.h"#include "pathutils.h"void getfile_function(char *,char *);void getfile_command(int, char **);void getfile_usage(void);extern LIBMTP_folder_t *folders;extern LIBMTP_file_t *files;extern LIBMTP_mtpdevice_t *device;void getfile_usage (void){  fprintf(stderr, "getfile <fileid/trackid> <filename>\n");}voidgetfile_function(char * from_path,char * to_path){  int id = parse_path (from_path,files,folders);  if (id > 0) {    printf("Getting %s to %s\n",from_path,to_path);    if (LIBMTP_Get_File_To_File(device, id, to_path, progress, NULL) != 0 ) {      printf("\nError getting file from MTP device.\n");    }  }}void getfile_command(int argc, char **argv){  u_int32_t id;  char *endptr;  char *file;  // We need file ID and filename  if ( argc != 3 ) {    getfile_usage();    return;  }  // Sanity check song ID  id = strtoul(argv[1], &endptr, 10);  if ( *endptr != 0 ) {    fprintf(stderr, "illegal value %s\n", argv[1]);    return;  } else if ( ! id ) {    fprintf(stderr, "bad file/track id %u\n", id);    return; }  // Filename, e.g. "foo.mp3"  file = argv[2];  printf("Getting file/track %d to local file %s\n", id, file);  // This function will also work just as well for tracks.  if (LIBMTP_Get_File_To_File(device, id, file, progress, NULL) != 0 ) {    printf("\nError getting file from MTP device.\n");  }  // Terminate progress bar.  printf("\n");    return;}