parse_srv.c

来自「samba-3.0.22.tar.gz 编译smb服务器的源码」· C语言 代码 · 共 2,455 行 · 第 1/5 页

/*******************************************************************
 Reads or writes a structure.
********************************************************************/

BOOL srv_io_r_net_sess_enum(const char *desc, SRV_R_NET_SESS_ENUM *r_n, prs_struct *ps, int depth)
{
	if (r_n == NULL)
		return False;

	prs_debug(ps, depth, desc, "srv_io_r_net_sess_enum");
	depth++;

	if(!prs_align(ps))
		return False;

	if(!prs_uint32("sess_level", ps, depth, &r_n->sess_level))
		return False;

	if (r_n->sess_level != (uint32)-1) {
		if(!srv_io_srv_sess_ctr("sess_ctr", &r_n->ctr, ps, depth))
			return False;
	}

	if(!prs_uint32("total_entries", ps, depth, &r_n->total_entries))
		return False;
	if(!smb_io_enum_hnd("enum_hnd", &r_n->enum_hnd, ps, depth))
		return False;
	if(!prs_werror("status", ps, depth, &r_n->status))
		return False;

	return True;
}

/*******************************************************************
 Inits a SRV_Q_NET_SESS_DEL structure.
********************************************************************/

void init_srv_q_net_sess_del(SRV_Q_NET_SESS_DEL *q_n, const char *srv_name,
			      const char *cli_name, const char *user_name)
{
	DEBUG(5,("init_q_net_sess_enum\n"));

	init_buf_unistr2(&q_n->uni_srv_name, &q_n->ptr_srv_name, srv_name);
	init_buf_unistr2(&q_n->uni_cli_name, &q_n->ptr_cli_name, cli_name);
	init_buf_unistr2(&q_n->uni_user_name, &q_n->ptr_user_name, user_name);
}

/*******************************************************************
 Reads or writes a structure.
********************************************************************/

BOOL srv_io_q_net_sess_del(const char *desc, SRV_Q_NET_SESS_DEL *q_n, prs_struct *ps, int depth)
{
	if (q_n == NULL)
		return False;

	prs_debug(ps, depth, desc, "srv_io_q_net_sess_del");
	depth++;

	if(!prs_align(ps))
		return False;

	if(!prs_uint32("ptr_srv_name", ps, depth, &q_n->ptr_srv_name))
		return False;
	if(!smb_io_unistr2("", &q_n->uni_srv_name, True, ps, depth))
		return False;

	if(!prs_align(ps))
		return False;

	if(!prs_uint32("ptr_cli_name", ps, depth, &q_n->ptr_cli_name))
		return False;
	if(!smb_io_unistr2("", &q_n->uni_cli_name, q_n->ptr_cli_name, ps, depth))
		return False;

	if(!prs_align(ps))
		return False;
	if(!prs_uint32("ptr_user_name", ps, depth, &q_n->ptr_user_name))
		return False;
	if(!smb_io_unistr2("", &q_n->uni_user_name, q_n->ptr_user_name, ps, depth))
		return False;

	return True;
}

/*******************************************************************
 Reads or writes a structure.
********************************************************************/

BOOL srv_io_r_net_sess_del(const char *desc, SRV_R_NET_SESS_DEL *r_n, prs_struct *ps, int depth)
{
	if (r_n == NULL)
		return False;

	prs_debug(ps, depth, desc, "srv_io_r_net_sess_del");
	depth++;

	if(!prs_align(ps))
		return False;

	if(!prs_werror("status", ps, depth, &r_n->status))
		return False;

	return True;
}

/*******************************************************************
 Inits a CONN_INFO_0 structure
********************************************************************/

void init_srv_conn_info0(CONN_INFO_0 *ss0, uint32 id)
{
	DEBUG(5,("init_srv_conn_info0\n"));

	ss0->id = id;
}

/*******************************************************************
 Reads or writes a structure.
********************************************************************/

static BOOL srv_io_conn_info0(const char *desc, CONN_INFO_0 *ss0, prs_struct *ps, int depth)
{
	if (ss0 == NULL)
		return False;

	prs_debug(ps, depth, desc, "srv_io_conn_info0");
	depth++;

	if(!prs_align(ps))
		return False;

	if(!prs_uint32("id", ps, depth, &ss0->id))
		return False;

	return True;
}

/*******************************************************************
 Reads or writes a structure.
********************************************************************/

static BOOL srv_io_srv_conn_info_0(const char *desc, SRV_CONN_INFO_0 *ss0, prs_struct *ps, int depth)
{
	if (ss0 == NULL)
		return False;

	prs_debug(ps, depth, desc, "srv_io_srv_conn_info_0");
	depth++;

	if(!prs_align(ps))
		return False;

	if(!prs_uint32("num_entries_read", ps, depth, &ss0->num_entries_read))
		return False;
	if(!prs_uint32("ptr_conn_info", ps, depth, &ss0->ptr_conn_info))
		return False;

	if (ss0->ptr_conn_info != 0) {
		int i;
		int num_entries = ss0->num_entries_read;

		if (num_entries > MAX_CONN_ENTRIES) {
			num_entries = MAX_CONN_ENTRIES; /* report this! */
		}

		if(!prs_uint32("num_entries_read2", ps, depth, &ss0->num_entries_read2))
			return False;

		for (i = 0; i < num_entries; i++) {
			if(!srv_io_conn_info0("", &ss0->info_0[i], ps, depth))
				return False;
		}

		if(!prs_align(ps))
			return False;
	}

	return True;
}

/*******************************************************************
 Inits a CONN_INFO_1_STR structure
********************************************************************/

void init_srv_conn_info1_str(CONN_INFO_1_STR *ss1, const char *usr_name, const char *net_name)
{
	DEBUG(5,("init_srv_conn_info1_str\n"));

	init_unistr2(&ss1->uni_usr_name, usr_name, UNI_STR_TERMINATE);
	init_unistr2(&ss1->uni_net_name, net_name, UNI_STR_TERMINATE);
}

/*******************************************************************
 Reads or writes a structure.
********************************************************************/

static BOOL srv_io_conn_info1_str(const char *desc, CONN_INFO_1_STR *ss1, prs_struct *ps, int depth)
{
	if (ss1 == NULL)
		return False;

	prs_debug(ps, depth, desc, "srv_io_conn_info1_str");
	depth++;

	if(!prs_align(ps))
		return False;

	if(!smb_io_unistr2("", &ss1->uni_usr_name, True, ps, depth))
		return False;
	if(!smb_io_unistr2("", &ss1->uni_net_name, True, ps, depth))
		return False;

	return True;
}

/*******************************************************************
 Inits a CONN_INFO_1 structure
********************************************************************/

void init_srv_conn_info1(CONN_INFO_1 *ss1, 
				uint32 id, uint32 type,
				uint32 num_opens, uint32 num_users, uint32 open_time,
				const char *usr_name, const char *net_name)
{
	DEBUG(5,("init_srv_conn_info1: %s %s\n", usr_name, net_name));

	ss1->id        = id       ;
	ss1->type      = type     ;
	ss1->num_opens = num_opens ;
	ss1->num_users = num_users;
	ss1->open_time = open_time;

	ss1->ptr_usr_name = (usr_name != NULL) ? 1 : 0;
	ss1->ptr_net_name = (net_name != NULL) ? 1 : 0;
}

/*******************************************************************
 Reads or writes a structure.
********************************************************************/

static BOOL srv_io_conn_info1(const char *desc, CONN_INFO_1 *ss1, prs_struct *ps, int depth)
{
	if (ss1 == NULL)
		return False;

	prs_debug(ps, depth, desc, "srv_io_conn_info1");
	depth++;

	if(!prs_align(ps))
		return False;

	if(!prs_uint32("id          ", ps, depth, &ss1->id))
		return False;
	if(!prs_uint32("type        ", ps, depth, &ss1->type))
		return False;
	if(!prs_uint32("num_opens   ", ps, depth, &ss1->num_opens))
		return False;
	if(!prs_uint32("num_users   ", ps, depth, &ss1->num_users))
		return False;
	if(!prs_uint32("open_time   ", ps, depth, &ss1->open_time))
		return False;

	if(!prs_uint32("ptr_usr_name", ps, depth, &ss1->ptr_usr_name))
		return False;
	if(!prs_uint32("ptr_net_name", ps, depth, &ss1->ptr_net_name))
		return False;

	return True;
}

/*******************************************************************
 Reads or writes a structure.
********************************************************************/

static BOOL srv_io_srv_conn_info_1(const char *desc, SRV_CONN_INFO_1 *ss1, prs_struct *ps, int depth)
{
	if (ss1 == NULL)
		return False;

	prs_debug(ps, depth, desc, "srv_io_srv_conn_info_1");
	depth++;

	if(!prs_align(ps))
		return False;

	if(!prs_uint32("num_entries_read", ps, depth, &ss1->num_entries_read))
		return False;
	if(!prs_uint32("ptr_conn_info", ps, depth, &ss1->ptr_conn_info))
		return False;

	if (ss1->ptr_conn_info != 0) {
		int i;
		int num_entries = ss1->num_entries_read;

		if (num_entries > MAX_CONN_ENTRIES) {
			num_entries = MAX_CONN_ENTRIES; /* report this! */
		}

		if(!prs_uint32("num_entries_read2", ps, depth, &ss1->num_entries_read2))
			return False;

		for (i = 0; i < num_entries; i++) {
			if(!srv_io_conn_info1("", &ss1->info_1[i], ps, depth))
				return False;
		}

		for (i = 0; i < num_entries; i++) {
			if(!srv_io_conn_info1_str("", &ss1->info_1_str[i], ps, depth))
				return False;
		}

		if(!prs_align(ps))
			return False;
	}

	return True;
}

/*******************************************************************
 Reads or writes a structure.
********************************************************************/

static BOOL srv_io_srv_conn_ctr(const char *desc, SRV_CONN_INFO_CTR **pp_ctr, prs_struct *ps, int depth)
{
	SRV_CONN_INFO_CTR *ctr = *pp_ctr;

	prs_debug(ps, depth, desc, "srv_io_srv_conn_ctr");
	depth++;

	if (UNMARSHALLING(ps)) {
		ctr = *pp_ctr = PRS_ALLOC_MEM(ps, SRV_CONN_INFO_CTR, 1);
		if (ctr == NULL)
			return False;
	}
		
	if (ctr == NULL)
		return False;

	if(!prs_align(ps))
		return False;

	if(!prs_uint32("switch_value", ps, depth, &ctr->switch_value))
		return False;
	if(!prs_uint32("ptr_conn_ctr", ps, depth, &ctr->ptr_conn_ctr))
		return False;

	if (ctr->ptr_conn_ctr != 0) {
		switch (ctr->switch_value) {
		case 0:
			if(!srv_io_srv_conn_info_0("", &ctr->conn.info0, ps, depth))
				return False;
			break;
		case 1:
			if(!srv_io_srv_conn_info_1("", &ctr->conn.info1, ps, depth))
				return False;
			break;
		default:
			DEBUG(5,("%s no connection info at switch_value %d\n",
			         tab_depth(depth), ctr->switch_value));
			break;
		}
	}

	return True;
}

/*******************************************************************
  Reads or writes a structure.
********************************************************************/

void init_srv_q_net_conn_enum(SRV_Q_NET_CONN_ENUM *q_n, 
				const char *srv_name, const char *qual_name,
				uint32 conn_level, SRV_CONN_INFO_CTR *ctr,
				uint32 preferred_len,
				ENUM_HND *hnd)
{
	DEBUG(5,("init_q_net_conn_enum\n"));

	q_n->ctr = ctr;

	init_buf_unistr2(&q_n->uni_srv_name, &q_n->ptr_srv_name, srv_name );
	init_buf_unistr2(&q_n->uni_qual_name, &q_n->ptr_qual_name, qual_name);

	q_n->conn_level    = conn_level;
	q_n->preferred_len = preferred_len;

	memcpy(&q_n->enum_hnd, hnd, sizeof(*hnd));
}

/*******************************************************************
 Reads or writes a structure.
********************************************************************/

BOOL srv_io_q_net_conn_enum(const char *desc, SRV_Q_NET_CONN_ENUM *q_n, prs_struct *ps, int depth)
{
	if (q_n == NULL)
		return False;

	prs_debug(ps, depth, desc, "srv_io_q_net_conn_enum");
	depth++;

	if(!prs_align(ps))
		return False;

	if(!prs_uint32("ptr_srv_name ", ps, depth, &q_n->ptr_srv_name))
		return False;
	if(!smb_io_unistr2("", &q_n->uni_srv_name, q_n->ptr_srv_name, ps, depth))
		return False;

	if(!prs_align(ps))
		return False;

	if(!prs_uint32("ptr_qual_name", ps, depth, &q_n->ptr_qual_name))
		return False;
	if(!smb_io_unistr2("", &q_n->uni_qual_name, q_n->ptr_qual_name, ps, depth))
		return False;

	if(!prs_align(ps))
		return False;

	if(!prs_uint32("conn_level", ps, depth, &q_n->conn_level))
		return False;
	
	if (q_n->conn_level != (uint32)-1) {
		if(!srv_io_srv_conn_ctr("conn_ctr", &q_n->ctr, ps, depth))
			return False;
	}

	if(!prs_uint32("preferred_len", ps, depth, &q_n->preferred_len))
		return False;

	if(!smb_io_enum_hnd("enum_hnd", &q_n->enum_hnd, ps, depth))
		return False;

	return True;
}

/*******************************************************************
 Reads or writes a structure.
********************************************************************/

BOOL srv_io_r_net_conn_enum(const char *desc,  SRV_R_NET_CONN_ENUM *r_n, prs_struct *ps, int depth)
{
	if (r_n == NULL)
		return False;

	prs_debug(ps, depth, desc, "srv_io_r_net_conn_enum");
	depth++;

	if(!prs_align(ps))
		return False;

	if(!prs_uint32("conn_level", ps, depth, &r_n->conn_level))
		return False;

	if (r_n->conn_level != (uint32)-1) {
		if(!srv_io_srv_conn_ctr("conn_ctr", &r_n->ctr, ps, depth))
			return False;
	}

	if(!prs_uint32("total_entries", ps, depth, &r_n->total_entries))
		return False;
	if(!smb_io_enum_hnd("enum_hnd", &r_n->enum_hnd, ps, depth))
		return False;
	if(!prs_werror("status", ps, depth, &r_n->status))
		return False;

	return True;
}

/*******************************************************************
 Inits a FILE_INFO_3_STR structure
********************************************************************/

void init_srv_file_info3_str(FILE_INFO_3_STR *fi3, const char *user_name, const char *path_name)
{
	DEBUG(5,("init_srv_file_info3_str\n"));

	init_unistr2(&fi3->uni_path_name, path_name, UNI_STR_TERMINATE);
	init_unistr2(&fi3->uni_user_name, user_name, UNI_STR_TERMINATE);
}

/*******************************************************************
 Reads or writes a structure.
********************************************************************/

static BOOL srv_io_file_info3_str(const char *desc, FILE_INFO_3_STR *sh1, prs_struct *ps, int depth)
{
	if (sh1 == NULL)