bool OsFile_rename(const JvmPathChar *from, const JvmPathChar *to) {
const int from_name_len = fn_strlen(from);
const int to_name_len = fn_strlen(to);
pcsl_string pcsl_filename_from = PCSL_STRING_NULL;
pcsl_string pcsl_filename_to = PCSL_STRING_NULL;
GUARANTEE(sizeof(jchar) == sizeof(JvmPathChar), "Types must match");
if (pcsl_string_convert_from_utf16(from,
from_name_len,
&pcsl_filename_from) != PCSL_STRING_OK) {
return -1;
}
if (pcsl_string_convert_from_utf16(to,
to_name_len,
&pcsl_filename_to) != PCSL_STRING_OK) {
return -1;
}
int result = pcsl_file_rename(&pcsl_filename_from, &pcsl_filename_to);
pcsl_string_free(&pcsl_filename_from);
pcsl_string_free(&pcsl_filename_to);
return (result == 0) ? true : false;
}
/*
* Rename a file in storage.
*
* If not successful *ppszError will set to point to an error string,
* on success it will be set to NULL.
*/
void
storage_rename_file(char** ppszError, const pcsl_string* oldFilename_str,
const pcsl_string* newFilename_str) {
int status;
*ppszError = NULL;
DEBUGP2F("renaming %s", oldFilename_str);
DEBUGP2F(" to %s\n", newFilename_str);
if (!storage_file_exists(oldFilename_str)) {
*ppszError = (char *)NOT_EXIST_RENAME_ERROR;
}
if (storage_file_exists(newFilename_str)) {
storage_delete_file(ppszError, newFilename_str);
if (*ppszError != NULL) {
return;
}
}
status = pcsl_file_rename(oldFilename_str, newFilename_str);
if (status < 0) {
*ppszError = storage_get_last_file_error("storageRename", newFilename_str);
return;
}
*ppszError = NULL;
}