GuestFileWrite *qmp_guest_file_write(int64_t handle, const char *buf_b64, bool has_count, int64_t count, Error **errp) { GuestFileWrite *write_data = NULL; guchar *buf; gsize buf_len; bool is_ok; DWORD write_count; GuestFileHandle *gfh = guest_file_handle_find(handle, errp); HANDLE fh; if (!gfh) { return NULL; } fh = gfh->fh; buf = g_base64_decode(buf_b64, &buf_len); if (!has_count) { count = buf_len; } else if (count < 0 || count > buf_len) { error_setg(errp, "value '%" PRId64 "' is invalid for argument count", count); goto done; } is_ok = WriteFile(fh, buf, count, &write_count, NULL); if (!is_ok) { error_setg_win32(errp, GetLastError(), "failed to write to file"); slog("guest-file-write-failed, handle: %" PRId64, handle); } else { write_data = g_new0(GuestFileWrite, 1); write_data->count = (size_t) write_count; } done: g_free(buf); return write_data; }
GuestFileWrite *qmp_guest_file_write(int64_t handle, const char *buf_b64, bool has_count, int64_t count, Error **errp) { GuestFileWrite *write_data = NULL; guchar *buf; gsize buf_len; bool is_ok; DWORD write_count; GuestFileHandle *gfh = guest_file_handle_find(handle, errp); HANDLE fh; if (!gfh) { return NULL; } fh = gfh->fh; buf = g_base64_decode(buf_b64, &buf_len); if (!has_count) { count = buf_len; } else if (count < 0 || count > buf_len) { error_setg(errp, "value '%" PRId64 "' is invalid for argument count", count); goto done; } is_ok = WriteFile(fh, buf, count, &write_count, NULL); if (!is_ok) { error_setg_win32(errp, GetLastError(), "failed to write to file"); slog("guest-file-write-failed, handle: %" PRId64, handle); } else { write_data = g_new0(GuestFileWrite, 1); write_data->count = (size_t) write_count; } done: g_free(buf); return write_data; }