libmtp: delfile.c

libmtp 1.1.16

delfile.c
#include <stdlib.h>
#include <limits.h>
#include "common.h"
#include "string.h"
#include "pathutils.h"
#include "connect.h"
extern LIBMTP_mtpdevice_t *device;
extern LIBMTP_folder_t *folders;
extern LIBMTP_file_t *files;
void delfile_usage(void)
{
printf("Usage: delfile [-n] <fileid/trackid> | -f <filename>\n");
}
int
delfile_function(char * path)
{
uint32_t id = parse_path (path,files,folders);
if (id > 0) {
printf("Deleting %s which has item_id:%d\n",path,id);
int ret = 1;
ret = LIBMTP_Delete_Object(device, id);
if (ret != 0) {
LIBMTP_Dump_Errorstack(device);
LIBMTP_Clear_Errorstack(device);
printf("Failed to remove file\n");
return 1;
}
}
return 0;
}
int delfile_command(int argc, char **argv)
{
int FILENAME = 1;
int ITEMID = 2;
int field_type = 0;
int i;
int ret = 0;
if ( argc > 2 ) {
if (strncmp(argv[1],"-f",2) == 0) {
field_type = FILENAME;
strcpy(argv[1],"");
} else if (strncmp(argv[1],"-n",2) == 0) {
field_type = ITEMID;
strcpy(argv[1],"0");
} else {
delfile_usage();
return 0;
}
} else {
delfile_usage();
return 0;
}
for (i=1;i<argc;i++) {
uint32_t id;
char *endptr;
if (field_type == ITEMID) {
// Sanity check song ID
id = strtoul(argv[i], &endptr, 10);
if ( *endptr != 0 ) {
fprintf(stderr, "illegal value %s .. skipping\n", argv[i]);
id = 0;
}
} else {
if (strlen(argv[i]) > 0) {
id = parse_path (argv[i],files,folders);
} else {
id = 0;
}
}
if (id > 0 ) {
printf("Deleting %s\n",argv[i]);
ret = LIBMTP_Delete_Object(device, id);
}
if ( ret != 0 ) {
printf("Failed to delete file:%s\n",argv[i]);
LIBMTP_Dump_Errorstack(device);
LIBMTP_Clear_Errorstack(device);
ret = 1;
}
}
return ret;
}