2 * Unix SMB/CIFS implementation.
3 * RPC Pipe client / server routines
4 * Copyright (C) Marcin Krzysztof Porwit 2005.
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 3 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, see <http://www.gnu.org/licenses/>.
23 #define DBGC_CLASS DBGC_RPC_PARSE
25 /********************************************************************
26 ********************************************************************/
28 bool eventlog_io_q_read_eventlog(const char *desc, EVENTLOG_Q_READ_EVENTLOG *q_u,
29 prs_struct *ps, int depth)
34 prs_debug(ps, depth, desc, "eventlog_io_q_read_eventlog");
40 if(!(smb_io_pol_hnd("log handle", &(q_u->handle), ps, depth)))
43 if(!(prs_uint32("read flags", ps, depth, &(q_u->flags))))
46 if(!(prs_uint32("read offset", ps, depth, &(q_u->offset))))
49 if(!(prs_uint32("read buf size", ps, depth, &(q_u->max_read_size))))
54 /** Structure of response seems to be:
55 DWORD num_bytes_in_resp -- MUST be the same as q_u->max_read_size
58 DWORD sent_size -- sum of EVENTLOGRECORD lengths if records returned, 0 otherwise
59 DWORD real_size -- 0 if records returned, otherwise length of next record to be returned
61 bool eventlog_io_r_read_eventlog(const char *desc,
62 EVENTLOG_Q_READ_EVENTLOG *q_u,
63 EVENTLOG_R_READ_EVENTLOG *r_u,
67 Eventlog_entry *entry;
68 uint32 record_written = 0;
69 uint32 record_total = 0;
74 prs_debug(ps, depth, desc, "eventlog_io_r_read_eventlog");
77 /* First, see if we've read more logs than we can output */
79 if(r_u->num_bytes_in_resp > q_u->max_read_size) {
82 /* remove the size of the last entry from the list */
84 while(entry->next != NULL)
87 r_u->num_bytes_in_resp -= entry->record.length;
89 /* do not output the last log entry */
95 record_total = r_u->num_records;
97 if(r_u->num_bytes_in_resp != 0)
98 r_u->sent_size = r_u->num_bytes_in_resp;
100 r_u->real_size = r_u->bytes_in_next_record;
104 if(!(prs_uint32("bytes in resp", ps, depth, &(q_u->max_read_size))))
107 while(entry != NULL && record_written < record_total)
109 DEBUG(11, ("eventlog_io_r_read_eventlog: writing record [%d] out of [%d].\n", record_written, record_total));
111 /* Encode the actual eventlog record record */
113 if(!(prs_uint32("length", ps, depth, &(entry->record.length))))
115 if(!(prs_uint32("reserved", ps, depth, &(entry->record.reserved1))))
117 if(!(prs_uint32("record number", ps, depth, &(entry->record.record_number))))
119 if(!(prs_uint32("time generated", ps, depth, &(entry->record.time_generated))))
121 if(!(prs_uint32("time written", ps, depth, &(entry->record.time_written))))
123 if(!(prs_uint32("event id", ps, depth, &(entry->record.event_id))))
125 if(!(prs_uint16("event type", ps, depth, &(entry->record.event_type))))
127 if(!(prs_uint16("num strings", ps, depth, &(entry->record.num_strings))))
129 if(!(prs_uint16("event category", ps, depth, &(entry->record.event_category))))
131 if(!(prs_uint16("reserved2", ps, depth, &(entry->record.reserved2))))
133 if(!(prs_uint32("closing record", ps, depth, &(entry->record.closing_record_number))))
135 if(!(prs_uint32("string offset", ps, depth, &(entry->record.string_offset))))
137 if(!(prs_uint32("user sid length", ps, depth, &(entry->record.user_sid_length))))
139 if(!(prs_uint32("user sid offset", ps, depth, &(entry->record.user_sid_offset))))
141 if(!(prs_uint32("data length", ps, depth, &(entry->record.data_length))))
143 if(!(prs_uint32("data offset", ps, depth, &(entry->record.data_offset))))
148 /* Now encoding data */
150 if(!(prs_uint8s(False, "buffer", ps, depth, entry->data,
151 entry->record.length - sizeof(Eventlog_record) - sizeof(entry->record.length))))
158 if(!(prs_uint32("length 2", ps, depth, &(entry->record.length))))
164 } /* end of encoding EVENTLOGRECORD */
166 /* Now pad with whitespace until the end of the response buffer */
168 if (q_u->max_read_size - r_u->num_bytes_in_resp) {
169 if (!r_u->end_of_entries_padding) {
173 if(!(prs_uint8s(False, "end of entries padding", ps,
174 depth, r_u->end_of_entries_padding,
175 (q_u->max_read_size - r_u->num_bytes_in_resp)))) {
176 free(r_u->end_of_entries_padding);
180 free(r_u->end_of_entries_padding);
183 /* We had better be DWORD aligned here */
185 if(!(prs_uint32("sent size", ps, depth, &(r_u->sent_size))))
187 if(!(prs_uint32("real size", ps, depth, &(r_u->real_size))))
189 if(!(prs_ntstatus("status code", ps, depth, &r_u->status)))