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changeset 841:8d702fc5d77a draft

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dynamic loading demo bug fix
author kazz <kazz@cr.ie.u-ryukyu.ac.jp>
date Wed, 02 Jun 2010 01:39:15 +0900
parents 1ba88b4cfe44
children 8accca9e168e
files Renderer/Engine/SceneGraph.h Renderer/Engine/lindaapi.cc Renderer/Engine/lindaapi.h Renderer/Engine/viewer.cc Renderer/Test/dynamic_create.cc Renderer/Test/send_linda.cc Renderer/Test/writer.c
diffstat 7 files changed, 132 insertions(+), 107 deletions(-) [+]
line wrap: on
line diff
--- a/Renderer/Engine/SceneGraph.h	Tue May 25 19:14:44 2010 +0900
+++ b/Renderer/Engine/SceneGraph.h	Wed Jun 02 01:39:15 2010 +0900
@@ -32,7 +32,7 @@
     int id;
 	// Objectのシーケンス番号(Linda)
 	// とりあえず動かしたいので追加
-	int seq;
+	int seq, seq_rd, resend_flag;
 	
     int property_size;
     void *propertyptr;
--- a/Renderer/Engine/lindaapi.cc	Tue May 25 19:14:44 2010 +0900
+++ b/Renderer/Engine/lindaapi.cc	Wed Jun 02 01:39:15 2010 +0900
@@ -11,12 +11,13 @@
 #include <unistd.h>
 #include <netinet/in.h>
 #include <sys/select.h>
-#include <sys/types.h>
-#include <sys/socket.h>
 #include <netdb.h>
 #include <netinet/tcp.h>
 #include <sys/un.h>
 #include <errno.h>
+
+#include <sys/types.h>
+#include <sys/socket.h>
 #include <arpa/inet.h>
 
 #include "lindaapi.h"
@@ -37,12 +38,12 @@
 static REPLY *reply, *r_end;   /* 受け取り用キュー */
 static int qsize; /* コマンドキューのサイズ */
 static fd_set g_fds;   /* 接続しているタプルスペース群のFD(FileDiscripter)を保持 */
-static int g_max_fds = 0;  /* 監視するFDの最大値 */
+static int g_max_fds;  /* 監視するFDの最大値 */
 
 /* Static Functions */
 static void unix_chkserv(int ps);
 void psx_free(void *);
-static long psx_queue(unsigned int tspace_id, unsigned int id,
+static int psx_queue(unsigned int tspace_id, unsigned int id,
               unsigned int size, unsigned char *data, char mode,
               void(*callback)(unsigned char *,void *),void * obj);
 
@@ -96,6 +97,31 @@
 
 #define unix_read_w     read
 
+#if 0
+/*-------------------------------------------------------------------/
+  static int
+  unix_write (int fd, unsigned char *buf, unsigned int size):
+      サーバへTUPLEを送る。
+
+  引き数:
+      fd   - サーバのファイルディスクリプタ
+      buf  - サーバへ送るデータ(TUPLEヘッダ含む)
+      size - bufのbyte数
+  返り値:
+      送った(書きこんだ)データのbyte数
+/-------------------------------------------------------------------*/
+static int
+unix_write_bak(int fd,unsigned char *buf,unsigned int size) {
+    int i,nsize;
+    nsize = htonl(size);
+    i  = write(fd,&nsize,INT_SIZE);
+    i += write(fd,buf,size); // size == datasize + LINDA_HEADER_SIZE
+#ifdef COUNT_PACKET
+    count_packet('s');
+#endif
+    return(i);
+}
+#endif 
 
 static int
 unix_write(int fd,unsigned char *buf,unsigned int size) {
@@ -108,7 +134,7 @@
 
     /* 目的のデータを送信  */
     while (count < size) {
-	count += write(fd, buf+count, size-count);
+		count += write(fd, buf+count, size-count);
     }
 #ifdef COUNT_PACKET
     count_packet('s');
@@ -141,6 +167,27 @@
     */
 }
 
+struct addrinfo *gethostaddrinfo(const char *host, int port) {
+	struct addrinfo hints;
+	hints.ai_protocol = 0;
+	hints.ai_addrlen = 0;
+	hints.ai_addr = NULL;
+	hints.ai_canonname = NULL;
+	hints.ai_next = NULL;
+	hints.ai_family = PF_UNSPEC;
+	hints.ai_socktype = SOCK_STREAM;
+	hints.ai_flags = AI_PASSIVE;
+	struct addrinfo *res0;
+	char portbuf[6];
+	sprintf(portbuf, "%d", port);
+	int error = getaddrinfo(host, portbuf, &hints, &res0);
+	if (error) {
+		fprintf(stderr, "error: getaddrinfo (%d)\n", error);
+	}
+	return res0;
+}
+
+
 
 /*-------------------------------------------------------------------/
   int
@@ -156,7 +203,7 @@
       失敗すると -1 を返す。
 /-------------------------------------------------------------------*/
 int
-open_linda(const char * hostname, int port){
+open_linda(char * hostname, int port){
     int fd;
     struct hostent *hoste;
     struct sockaddr_in serv_addr;
@@ -213,7 +260,7 @@
 }
 
 int
-open_linda_java(const char * hostname, int port){
+open_linda_java(char * hostname, int port){
     int fd;
     struct hostent *hoste;
     struct sockaddr_in serv_addr;
@@ -314,10 +361,10 @@
   返り値:
       シーケンス番号
 /-------------------------------------------------------------------*/
-long
+int
 psx_out(unsigned int tspace_id, unsigned int id,
         unsigned char *data, unsigned int size){
-    long r;
+    int r;
     if ((r = psx_queue(tspace_id, id, size, data, 'o', NULL, NULL)) == FAIL) {
         return(FAIL);
     }
@@ -343,10 +390,10 @@
   返り値:
       psx_queue内でmallocされたREPLY構造体へのポインタ
 /-------------------------------------------------------------------*/
-long
+int
 psx_ld(unsigned int tspace_id, unsigned int id,
        char mode, void(*callback)(unsigned char *,void *), void * obj){
-    long r;
+    int r;
     if ((r = psx_queue(tspace_id, id, 0, NULL, mode, callback, obj)) == FAIL) {
         return(FAIL);
     }
@@ -414,18 +461,21 @@
       送信し、サーバから送られて来たデータを対応するREPLYへいれる。
 /-------------------------------------------------------------------*/
 #define TIMEDELTA       10
+
 void
-psx_sync_n(){
+psx_sync_n() {
+	psx_sync_n_timeout(TIMEDELTA);
+}
+
+void
+psx_sync_n_timeout(int time) {
     int acount;
-    int i;
     COMMAND *c, *t;
 
-    if (g_max_fds==0) return;
-
     fd_set tmp;
     struct timeval timeout;
     timeout.tv_sec=0;
-    timeout.tv_usec=TIMEDELTA * 1000;
+    timeout.tv_usec=time * 1000;
 
     acount = 0;
     while (q_top != NULL){
@@ -439,8 +489,9 @@
     }
 
     tmp = g_fds;
-    while(select(g_max_fds+1, &tmp, NULL, NULL, &timeout) > 0) {
-        for (i = 0; i < g_max_fds+1; i++) {
+    while(select((unsigned int)g_max_fds+1, &tmp, NULL, NULL, &timeout) > 0) {
+		unsigned int i;
+        for (i = 0; i < (unsigned int)g_max_fds+1; i++) {
             if (FD_ISSET(i, &tmp)) {
                 unix_chkserv(i);
             }
@@ -471,7 +522,7 @@
                      0が返る。
       失敗した場合 - FAIL(-1)が返る。
 /-------------------------------------------------------------------*/
-static long
+static int
 psx_queue(unsigned int tspace_id, unsigned int id,
           unsigned int size, unsigned char *data, char mode,
           void(*callback)(unsigned char *,void *), void * obj){
@@ -517,7 +568,7 @@
             p = r_end->next; r_end = p; p->next = NULL;
         }
         p->mode = '?';
-        p->seq = (long)p;  // 構造体のアドレスで識別
+        p->seq = (int)p;  // 構造体のアドレスで識別
         p->callback = callback;
         p->obj = obj;
         PSX_Debug(("psx_queue: seq %d reply %x p %x r_end %x",seq,reply,p,r_end));
@@ -529,10 +580,10 @@
     q_end->command[LINDA_ID_OFFSET]   = id >> 8;
     q_end->command[LINDA_ID_OFFSET+1] = id & 0xff;
 
-    q_end->command[LINDA_SEQ_OFFSET]   = ((long)p>>24) & 0xff;
-    q_end->command[LINDA_SEQ_OFFSET+1] = ((long)p>>16) & 0xff;
-    q_end->command[LINDA_SEQ_OFFSET+2] = ((long)p>>8)  & 0xff;
-    q_end->command[LINDA_SEQ_OFFSET+3] = ((long)p)     & 0xff;
+    q_end->command[LINDA_SEQ_OFFSET]   = ((int)p>>24) & 0xff;
+    q_end->command[LINDA_SEQ_OFFSET+1] = ((int)p>>16) & 0xff;
+    q_end->command[LINDA_SEQ_OFFSET+2] = ((int)p>>8)  & 0xff;
+    q_end->command[LINDA_SEQ_OFFSET+3] = ((int)p)     & 0xff;
     
     q_end->command[LINDA_DATA_LENGTH_OFFSET]   = (size>>24) & 0xff;
     q_end->command[LINDA_DATA_LENGTH_OFFSET+1] = (size>>16) & 0xff;
@@ -545,7 +596,7 @@
     qsize++;
     if (data && size>0)
         memcpy(q_end->command+LINDA_HEADER_SIZE, data, size);
-    return((long)p);
+    return((int)p);
 }
 
 /*-------------------------------------------------------------------/
@@ -561,7 +612,6 @@
 static void
 unix_chkserv(int ps){
     int i,pkt,npkt,mode;
-    unsigned int k;
     REPLY *r,*prev;
     int a;
     unsigned char * tuple = 0;
@@ -590,7 +640,7 @@
 #endif
     mode = psx_get_mode(tuple);
     i = psx_get_id(tuple);
-    k = psx_get_seq(tuple);
+    unsigned int k = psx_get_seq(tuple);
     PSX_Debug(("psx_chkserv: anser packet size = %d id %d seq %d", pkt,i,k)); 
     DEB(fprintf(stdout, "psx_chkserv: data from server: %s id=%d seq = %d\n", tuple, i, k));
     DEB (
--- a/Renderer/Engine/lindaapi.h	Tue May 25 19:14:44 2010 +0900
+++ b/Renderer/Engine/lindaapi.h	Wed Jun 02 01:39:15 2010 +0900
@@ -1,13 +1,3 @@
-#ifndef _LINDAAPI_H
-
-#define _LINDAAPI_H 1
-
-#include "types.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
 /*  $Id$ */
 
 /*----------------------------------------------------------------------
@@ -62,24 +52,24 @@
 ----------------------------------------------------------------------*/
 
 extern void init_linda(void);
-extern int open_linda(const char *hostname, int port);
-extern int open_linda_java(const char *hostname, int port);
+extern int open_linda(char *hostname, int port);
+extern int open_linda_java(char *hostname, int port);
 extern int close_linda(int tspace_id);
 
 extern void psx_free(void*);
 
 extern unsigned char *psx_reply(unsigned int seq);
 extern void psx_sync_n(void);
+extern void psx_sync_n_timeout(int time);
 extern unsigned int psx_get_datalength(unsigned char *);
-extern unsigned char *psx_get_data(unsigned char *);
 extern unsigned int psx_get_seq(unsigned char *);
 extern unsigned short psx_get_id(unsigned char *);
 extern unsigned char psx_get_mode(unsigned char *);
 extern unsigned char * psx_get_data(unsigned char *);
 
-extern long psx_out(unsigned int tspace_id, unsigned int id,
+extern int psx_out(unsigned int tspace_id, unsigned int id,
                    unsigned char *data, unsigned int size);
-extern long psx_ld(unsigned int tspace_id, unsigned int id,
+extern int psx_ld(unsigned int tspace_id, unsigned int id,
                   char mode, void(*callback)(unsigned char *,void *),void * obj);
 
 #define psx_in(tid, id)      psx_ld(tid, id, 'i', NULL, NULL)
@@ -92,9 +82,3 @@
 #define psx_callback_ck(tid, id,callback,obj)      psx_ld(tid, id, 'c', callback, obj)
 #define psx_callback_wait_rd(tid, id,callback,obj) psx_ld(tid, id, 'w', callback, obj)
 
-
-
-#ifdef __cplusplus
-};  // for extern "C"
-#endif
-#endif // _LINDAAPI_H
--- a/Renderer/Engine/viewer.cc	Tue May 25 19:14:44 2010 +0900
+++ b/Renderer/Engine/viewer.cc	Wed Jun 02 01:39:15 2010 +0900
@@ -372,7 +372,6 @@
     Viewer *viewer = (Viewer*)viewer_;
     HTaskPtr task_next = viewer->manager->create_task(Dummy,0,0,0,0);
     viewer->run_loop(task_next);
-
     psx_sync_n();
 }
 
--- a/Renderer/Test/dynamic_create.cc	Tue May 25 19:14:44 2010 +0900
+++ b/Renderer/Test/dynamic_create.cc	Wed Jun 02 01:39:15 2010 +0900
@@ -19,13 +19,6 @@
 
 #define RECV_DATA_SIZE sizeof(float) * 6
 
-/*
-  typedef struct {
-  caddr_t file_mmap;
-  off_t size;
-  } st_mmap_t;
-*/
-
 typedef struct client_ {
     int id;
     SceneGraphPtr sgp;
@@ -86,25 +79,29 @@
 }
 
 static void
+set_position(SceneGraphPtr node, unsigned char *reply) {
+	char *data = (char *)(reply + LINDA_HEADER_SIZE);
+	// XDRの準備
+	XDR xdrs;
+	xdrmem_create(&xdrs, data, RECV_DATA_SIZE, XDR_DECODE);
+	for (int i = 0; i < 3; i++) {
+		xdr_float(&xdrs, &node->xyz[i]);
+	}
+}
+
+static void
 moon_move(SceneGraphPtr node, void *sgroot_, int screen_w, int screen_h)
 {
     SceneGraphRoot *sgroot = (SceneGraphRoot *)sgroot_;
 	// LindaServerから座標データを取得してオブジェクトに反映させる。
-    unsigned char *reply = psx_reply(node->seq);
-	if (reply != NULL) {
-        char *data = (char *)(reply + LINDA_HEADER_SIZE);
-		// XDRの準備
-		XDR xdrs;
-		xdrmem_create(&xdrs, data, RECV_DATA_SIZE, XDR_DECODE);
-        // ntoh_float(&data[0]); ntoh_float(&data[1]);
-		for (int i = 0; i < 3; i++) {
-			xdr_float(&xdrs, &node->xyz[i]);
-		}
-		node->seq = psx_wait_rd(sgroot->tid, node->id * 10 + 1);
+	unsigned char *reply_rd = psx_reply(node->seq_rd);
+	if (reply_rd != NULL) {
+		set_position(node, reply_rd);
+		free(reply_rd);
+		node->seq_rd = psx_wait_rd(sgroot->tid, node->id * 10 + 1);
 	}
 }
 
-
 static void
 earth_move(SceneGraphPtr node, void *sgroot_, int screen_w, int screen_h)
 {
@@ -121,7 +118,7 @@
     sgroot->createFromXMLmemory(sgroot->tmanager, child, (char *)data, len);
     child->set_move_collision(moon_move, moon_collision);
     child->id = serial_id;
-    child->seq = psx_wait_rd(sgroot->tid, serial_id * 10 + 1);
+	child->seq_rd = psx_wait_rd(sgroot->tid, serial_id * 10 + 1);
 
     return child;
 }
@@ -134,7 +131,6 @@
     unsigned char *xml_data = xml_tuple + LINDA_HEADER_SIZE;
     SceneGraphPtr sgp;
     // ここで create
-    //	fwrite(xml_data, 1, 10, stdout);
     sgp = create_sg(carg->manager, carg->sgroot, carg->node, xml_data, xml_len, carg->sid);
     printf("%s size %d loaded\n", sgp->children->name, xml_len);
     client_list_update(carg->manager, carg->clist, carg->sid, sgp);
@@ -154,7 +150,6 @@
     // clientのSerialIDを取得
     serial_id = ntohl(*(int *)data);
 	printf("serial id = %d\n", serial_id);    // タプルを解放
-    //psx_del(carg->tid, SERIAL_REGIST_TUPLE_NO);
     
     // xml fileを取得する もうすでにxml fileが送信済みである事を期待
     // つまり、送信者がserial_idを送る前にxml fileを送信していなくてはならない
@@ -165,15 +160,13 @@
     psx_callback_in(carg->tid, xml_id, callback_get_xml, (void *)copy_arg);
     
     /* dataは'\0'で終わっている事を期待     (writerで保証する)  */
-    //printf("get data[%d]: `%s'\n", len, data);
     free(taple);
    
     // arg は使い回すらしい。
- 
     psx_callback_in(carg->tid, carg->read_id, callbacker, arg);
 }
 
-static char const *linda = "localhost";
+static char *linda = (char *)"localhost";
 
 static void
 linda_init(TaskManager *manager, SceneGraphRoot *sgroot, client_t *clist, SceneGraphPtr node)
@@ -194,7 +187,6 @@
 MainLoopPtr
 dynamic_create::init(Viewer *sgroot, int screen_w, int screen_h)
 {
-    //SceneGraphPtr earth;
     client_t *clist;
     clist = (client_t *)sgroot->manager->allocate(sizeof(client_t));
 	
@@ -203,8 +195,6 @@
     SceneGraphPtr parent;
     parent = sgroot->createSceneGraph();
     parent->set_move_collision(earth_move, earth_collision);
-//    parent->xyz[0] += 300;
-//    parent->xyz[1] += 300;
     linda_init(sgroot->manager, sgroot->sgroot, clist,  parent);
     
     // SceneGraphRoot に、使用する SceneGraph を設定する
@@ -246,4 +236,3 @@
 }
 
 /* end */
-
--- a/Renderer/Test/send_linda.cc	Tue May 25 19:14:44 2010 +0900
+++ b/Renderer/Test/send_linda.cc	Wed Jun 02 01:39:15 2010 +0900
@@ -23,26 +23,32 @@
 send_position(SceneGraphPtr node)
 {
 	char *data;
-	if ((data = (char *)psx_reply(node->seq)) == NULL) {
-		//float send_data[6]; // xyz[3] and angle[3]
-		int tapleid = node->id * 10 + 1;
-		int fd = *(int*)node->propertyptr;
+	if (node->seq == 0) {
+	} else if ((data = (char *)psx_reply(node->seq)) == NULL) {
+		psx_free(data);
+	} else {
+		node->resend_flag = 1;
+		return;
+	}
+	node->resend_flag = 0;
+	
+	//float send_data[6]; // xyz[3] and angle[3]
+	int tapleid = node->id * 10 + 1;
+	int fd = *(int*)node->propertyptr;
 
-		// XDRの準備
-		XDR xdrs;
-		char send_data[SEND_DATA_SIZE];
-		xdrmem_create(&xdrs, send_data, SEND_DATA_SIZE, XDR_ENCODE);
+	// XDRの準備
+	XDR xdrs;
+	char send_data[SEND_DATA_SIZE];
+	xdrmem_create(&xdrs, send_data, SEND_DATA_SIZE, XDR_ENCODE);
 		
-		for (int i = 0; i < 3; i ++) {
-			xdr_float(&xdrs, &node->xyz[i]);
-		}
-		for (int i = 0; i < 3; i ++) {
-			xdr_float(&xdrs, &node->angle[i]);
-		}
-		node->seq = psx_in(fd, tapleid);
-		psx_out(fd, tapleid, (unsigned char *)send_data, SEND_DATA_SIZE);
-		psx_free(data);
+	for (int i = 0; i < 3; i ++) {
+		xdr_float(&xdrs, &node->xyz[i]);
 	}
+	for (int i = 0; i < 3; i ++) {
+		xdr_float(&xdrs, &node->angle[i]);
+	}
+	node->seq = psx_in(fd, tapleid);
+	psx_out(fd, tapleid, (unsigned char *)send_data, SEND_DATA_SIZE);
 }
 
 void
@@ -74,7 +80,7 @@
 	/*
       ここでキー入力を向こうに送る
 	*/
-	if (flag) {
+	if (flag || node->resend_flag) {
 		send_position(node);
 	}
 }
@@ -145,7 +151,7 @@
 }
 
 static char *xml;
-static const char *linda = HOSTNAME;
+static char *linda = HOSTNAME;
 
 MainLoopPtr 
 send_linda::init(Viewer *sgr, int screen_w, int screen_h)
@@ -200,15 +206,12 @@
 	// 初期化のout()
 	int pos_id = serial * 10 + 1;
 	char pos_data[SEND_DATA_SIZE] = {0};
-//	float pos_data[6];
-//	for (int i = 0; i < 6; i++) {
-//		pos_data[i] = 0.0f;
-//	}
+
+	// init seq
+	// send_position()でinの終了を確認する分岐が最初にあるため
     psx_out(tspace, pos_id, (unsigned char *)pos_data, SEND_DATA_SIZE);
-
-	// 初期化のin()
-	// send_position()でinの終了を確認する分岐が最初にあるため
-	root->seq = psx_in(tspace, pos_id);
+	root->seq = 0;
+	root->resend_flag = 0;
     sgr->setSceneData(root);
 	
     return sgr;
--- a/Renderer/Test/writer.c	Tue May 25 19:14:44 2010 +0900
+++ b/Renderer/Test/writer.c	Wed Jun 02 01:39:15 2010 +0900
@@ -64,7 +64,7 @@
 	int tspace;
 	int serial;
 	int xml_id;
-	const char *linda_serv = "localhost";
+	char *linda_serv = (char *)"localhost";
 	if (argc > 1)
 		linda_serv = argv[1];
 	init_linda();