1 /*DrDeAmOn64DrDeAmOn64DrDeAmOn64DrDeAmOn64DrDeAmOn64DrDeAmOn64DrDeAmOn64
4 for INTEL64(R), AMD64(R)
6 Copyright(C) 2007-2009 Koine Yuusuke(koinec). All rights reserved.
8 Redistribution and use in source and binary forms, with or without
9 modification, are permitted provided that the following conditions are met:
11 1. Redistributions of source code must retain the above copyright notice,
12 this list of conditions and the following disclaimer.
13 2. Redistributions in binary form must reproduce the above copyright
14 notice, this list of conditions and the following disclaimer in the
15 documentation and/or other materials provided with the distribution.
17 THIS SOFTWARE IS PROVIDED BY Koine Yuusuke(koinec) ``AS IS'' AND ANY
18 EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20 DISCLAIMED. IN NO EVENT SHALL Koine Yuusuke(koinec) OR CONTRIBUTORS BE
21 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
22 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
25 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
26 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
27 OF THE POSSIBILITY OF SUCH DAMAGE.
29 DrDeAmOn64DrDeAmOn64DrDeAmOn64DrDeAmOn64DrDeAmOn64DrDeAmOn64DrDeAmOn64*/
31 /* File Info -----------------------------------------------------------
35 ----------------------------------------------------------------------*/
37 #include"drd64_server.h"
38 #define DRD64_SRC_SERVER_RECVSTATUS
39 #include"drd64_server_recvstatus.h"
41 Drd64_Server_RecvStatus **gpp_recvstat;
42 Drd64_Server_RecvStatus *gp_recvalloc;
49 Drd64_Server_RecvStatus_FreeRecvStatus_All(
54 for( i_cnt = 0; i_cnt < gi_recvalloc_max; i_cnt++ ) {
55 free( (gp_recvalloc + i_cnt)->pv_buf );
56 (gp_recvalloc + i_cnt)->pv_buf = NULL;
71 Drd64_Server_RecvStatus *
72 Drd64_Server_RecvStatus_AllocRecvStatus_Unit(
79 Drd64_Server_RecvStatus *p_recvs;
83 if( 0 == gi_recvalloc_max ) {
84 p_recvs = (Drd64_Server_RecvStatus *)malloc(
85 sizeof( Drd64_Server_RecvStatus )
89 i_init_end_id = i_alloc_units;
92 p_recvs = realloc( gp_recvalloc,
93 gi_recvalloc_max + i_alloc_units );
95 i_init_start_id = gi_recvalloc_max;
96 i_init_end_id = gi_recvalloc_max + i_alloc_units;
99 if( NULL == p_recvs ) {
104 for( i_cnt = i_init_start_id; i_cnt < i_init_end_id; i_cnt++ ) {
105 memset( (p_recvs + i_cnt), 0x00,
106 sizeof( Drd64_Server_RecvStatus ) );
107 (p_recvs + i_cnt)->i_fds_id = -1;
109 pv_temp = malloc( DRD64_MAX_PACKET_LENGTH );
110 if( NULL == pv_temp ) { break; }
111 (p_recvs + i_cnt)->pv_buf = pv_temp;
115 if( gi_recvalloc_max == i_init_start_id ) {
119 gp_recvalloc = p_recvs;
124 EXTERN_SERVER_RECVSTATUS
126 Drd64_Server_RecvStatus_Init(
129 Drd64_Server_RecvStatus *p_recvs;
131 /* Alloc RecvStatus Struct Management Area --- */
133 = (Drd64_Server_RecvStatus **)malloc(
134 sizeof( Drd64_Server_RecvStatus *)
135 * FD_SETSIZE * DRD64_PACKET_MAX_MULTIPLE);
136 if( NULL == gpp_recvstat ) { return 0x01; }
138 memset( gpp_recvstat, 0x00,
139 sizeof( Drd64_Server_RecvStatus *)
140 * FD_SETSIZE * DRD64_PACKET_MAX_MULTIPLE );
144 /* Alloc RecvStatus Area ( with Packet Data buffer ) ---*/
145 p_recvs = Drd64_Server_RecvStatus_AllocRecvStatus_Unit( i_alloc_units );
146 if( NULL == p_recvs ) {
147 Drd64_Server_RecvStatus_FreeRecvStatus_All();
151 gp_recvalloc = p_recvs;
152 gi_recvalloc_now = 0;
158 EXTERN_SERVER_RECVSTATUS
160 Drd64_Server_RecvStatus_Term(
163 Drd64_Server_RecvStatus_FreeRecvStatus_All();
169 EXTERN_SERVER_RECVSTATUS
170 Drd64_Server_RecvStatus *
171 Drd64_Server_RecvStatus_AllocRecvStatus(
176 Drd64_Server_RecvStatus *p_recv;
177 Drd64_Server_RecvStatus *p_temp;
181 if( gi_recvalloc_now >= gi_recvalloc_max ) {
182 for( i_cnt = 0; i_cnt < gi_recvalloc_max; i_cnt++ ) {
183 if( -1 == (gp_recvalloc + i_cnt)->i_fds_id ) {
184 p_recv = (gp_recvalloc + i_cnt);
189 if( NULL == p_recv ) {
191 = Drd64_Server_RecvStatus_AllocRecvStatus_Unit(
193 if( NULL == p_temp ) { return NULL; }
195 gp_recvalloc = p_temp;
196 p_recv = gp_recvalloc + gi_recvalloc_now++;
200 p_recv = gp_recvalloc + gi_recvalloc_now++;
203 p_recv->i_fds_id = i_fds;
204 *(gpp_recvstat + i_fds) = p_recv;
205 if( i_fds + 1 > gi_recvstat_max )
206 { gi_recvstat_max = i_fds + 1; }
212 EXTERN_SERVER_RECVSTATUS
214 Drd64_Server_RecvStatus_FreeRecvStatus(
218 Drd64_Server_RecvStatus *p_recv_now;
219 Drd64_Server_RecvStatus *p_recv_temp;
221 p_recv_now = *(gpp_recvstat + i_fds);
223 if( NULL != p_recv_now ) {
224 *(gpp_recvstat + i_fds) = NULL;
226 if( i_fds + 1 == gi_recvstat_max ) {
227 for( i_cnt = i_fds+1; i_cnt > 0; i_cnt-- ) {
228 p_recv_temp = *(gpp_recvstat + i_cnt);
229 if( NULL != p_recv_temp ) {
230 gi_recvstat_max = i_cnt + 1;
235 if( 0 == i_cnt ) { gi_recvstat_max = 0; }
238 p_recv_now->i_fds_id = -1;
245 EXTERN_SERVER_RECVSTATUS
246 Drd64_Server_RecvStatus *
247 Drd64_Server_RecvStatus_GetRecvStatus(
250 return *(gpp_recvstat + i_fds);
254 EXTERN_SERVER_RECVSTATUS
256 Drd64_Server_RecvStatus_GetPacketStatus(
259 Drd64_Server_RecvStatus *p_recv;
260 p_recv = *(gpp_recvstat + i_fds);
262 if( NULL == p_recv ) { return -1; }
264 return p_recv->b_recv_status;
268 EXTERN_SERVER_RECVSTATUS
270 Drd64_Server_RecvStatus_GetCmdStatus(
273 Drd64_Server_RecvStatus *p_recv;
274 p_recv = *(gpp_recvstat + i_fds);
276 if( NULL == p_recv ) { return -1; }
278 return p_recv->i_command_status;
282 EXTERN_SERVER_RECVSTATUS
284 Drd64_Server_RecvStatus_SetCmdStatus(
286 int i_command_status )
288 Drd64_Server_RecvStatus *p_recv;
289 p_recv = *(gpp_recvstat + i_fds);
291 if( NULL == p_recv ) { return -1; }
293 p_recv->i_command_status = i_command_status;
295 return p_recv->i_command_status;
299 EXTERN_SERVER_RECVSTATUS
301 Drd64_Server_RecvStatus_GetRecvStatMax(
304 return gi_recvstat_max;
307 /* EOF of drd64_.c ----------------------------------- */