Exemplos de is_in_dir em C++ (Cpp)

Exemplo n.º 1

Arquivo: tftp_io.c Projeto: RechardTheGrey/tiny_ftp

static void cmd_cd(conn_item* item)
{
	int len;
	cmd_header* ch;
	cmd_header cmd;
	cmd_header* respond = &cmd;
	char to[256];
	assert(item && item->current_path && item->cmd_rd_buf);

	ch = (cmd_header*)item->cmd_rd_buf;
//	assert(cmd->cmd_type == CMD_CD_DIR);
	
	respond->magic = htonl(MAGIC_NUM);
	snprintf(to, item->cmd_rd_curr - sizeof(cmd_header) + 1,
			"%s", item->cmd_rd_buf + sizeof(cmd_header));

	if(strcmp(to, "..") == 0) {
		if(strcmp(item->current_path, DEFAULT_FILE_PATH) == 0) {
			respond->cmd_type = htonl(CMD_REQUEST_ERROR);
			len = sprintf(item->data_wt_buf + sizeof(cmd_header), "already  reach the root dir\n");
			item->data_wt_curr = len + sizeof(cmd_header);
			respond->package_len = htonl(item->data_wt_curr);
			*(cmd_header*)item->data_wt_buf = cmd;
			return;
		}
	
		up_dir(item->current_path);
		cmd_ls(item);
		return;
	}
	
	if(is_in_dir(item->current_path, to) == T_FTP_FAIL) {
		respond->cmd_type = htonl(CMD_REQUEST_ERROR);
		len = sprintf(item->data_wt_buf + sizeof(cmd_header), "%s is not a dir\n", to);	
		item->data_wt_curr = len + sizeof(cmd_header);
		respond->package_len = htonl(item->data_wt_curr);
		*((cmd_header*)item->data_wt_buf) = cmd;
		return;
	}
	
	sprintf(item->current_path + strlen(item->current_path), "/%s", to);
	cmd_ls(item);
}

Exemplo n.º 2

Arquivo: pdfsizeopt_winstub.c Projeto: dkroy/pdfsizeopt

static void find_on_path(const char *prog, char *dir_out) {
  const char *path = getenv("PATH"), *p, *q;
  if (path != NULL || *path != '\0') {
    p = path;
    while (*p != '\0') {
      while (*p == PATH_SEP) {
        ++p;
      }
      if (*p == '\0') break;
      q = p;
      while (*q != '\0' && *q != PATH_SEP) ++q;
      if (is_in_dir(prog, p, q)) {
        if (q - p > PATH_MAX) {
          q = p + PATH_MAX;
        }
        memcpy(dir_out, p, q - p);
        dir_out[q - p] = '\0';
        return;
      }
      p = q;
    }
  }
  *dir_out = '\0';
}