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#include "../machine.h"
#include <errno.h>
#ifdef SYSV
#include <string.h>
#else
#include <strings.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <malloc.h>
#include "../comm/libCalCom.h"
#include "../comm/libCom.h"
extern void GetMsg();
extern void cerro();
extern void cout();
#define MAXNETWINDOW 512
char *Netwindows[MAXNETWINDOW];
int theNetwindow = 0;
int nNetwindows = 0;
#define MAXNAM 80
static char str[MAXNAM];
void C2F(inimet)(scr,path,lpath)
int *scr;
char *path;
int *lpath;
{
char windowname[MAXNAM];
char command[2 * MAXNAM];
char warg[MAXNAM];
char* env;
char server[MAXHOSTLEN];
char dir[1024];
path[*lpath] = '\0';
strcpy(dir,path);
if (!strcmp(path," ")) getwd(dir);
gethostname(server,MAXHOSTLEN);
GetMsg();
nNetwindows++;
if (nNetwindows > MAXNETWINDOW) {
cerro("Too many windows");
return;
}
sprintf(windowname,"Metanet%d", nNetwindows);
if ((Netwindows[nNetwindows - 1] =
(char *)malloc((strlen(windowname)+1) * sizeof(char))) == NULL) {
cerro("Running out of memory");
return;
}
strcpy(Netwindows[nNetwindows - 1],windowname);
env = getenv("XMETANET");
if (env == NULL) {
env = getenv("SCI");
if (env == NULL) {
cerro("The environment variable SCI is not defined");
return;
}
else sprintf(command,"%s/bin/xmetanet",env);
}
else sprintf(command,"%s",env);
sprintf(warg,"%d",nNetwindows);
envoyer_message_parametres_var(ID_GeCI,
MSG_LANCER_APPLI,
windowname,
server,
command,
"-w",
warg,
path,
"__ID_PIPES__",
NULL);
if (theNetwindow != 0) {
envoyer_message_parametres_var(ID_GeCI,
MSG_DETRUIRE_LIAISON,
identificateur_appli(),
Netwindows[theNetwindow - 1],NULL);
envoyer_message_parametres_var(ID_GeCI,
MSG_DETRUIRE_LIAISON,
Netwindows[theNetwindow - 1],
identificateur_appli(),NULL);
}
theNetwindow = nNetwindows;
envoyer_message_parametres_var(ID_GeCI,
MSG_CREER_LIAISON,
identificateur_appli(),
Netwindows[theNetwindow - 1],NULL);
envoyer_message_parametres_var(ID_GeCI,
MSG_CREER_LIAISON,
Netwindows[theNetwindow - 1],
identificateur_appli(),NULL);
*scr = theNetwindow;
}
/* checkNetconnect and checkTheNetwindow must be called before using XMetanet
typically you put at the beginning of each function speaking to XMetanet:
if (!checkNetconnect() || !checkTheNetwindow()) return;
*/
int checkNetconnect()
{
/* checking for closed Metanet windows */
GetMsg();
if (nNetwindows == 0) {
cerro("You must first execute Metanet");
return 0;
}
return 1;
}
int checkTheNetwindow()
{
if (theNetwindow == 0) {
cerro("The current window is closed");
return 0;
}
return 1;
}
void C2F(netwindow)(s)
int *s;
{
char fname[MAXNAM];
char str[MAXNAM];
if (checkNetconnect() == 0) return;
if (*s > nNetwindows || *s < 1) {
sprintf(str,"Bad window number: %d",*s);
cerro(str);
return;
}
if (strcmp(Netwindows[*s - 1],"CLOSED") == 0) {
sprintf(str,"Window number %d is closed",*s);
cerro(str);
return;
}
if (theNetwindow != 0) {
envoyer_message_parametres_var(ID_GeCI,
MSG_DETRUIRE_LIAISON,
identificateur_appli(),
Netwindows[theNetwindow - 1],NULL);
envoyer_message_parametres_var(ID_GeCI,
MSG_DETRUIRE_LIAISON,
Netwindows[theNetwindow - 1],
identificateur_appli(),NULL);
}
theNetwindow = *s;
envoyer_message_parametres_var(ID_GeCI,
MSG_CREER_LIAISON,
identificateur_appli(),
Netwindows[theNetwindow - 1],NULL);
envoyer_message_parametres_var(ID_GeCI,
MSG_CREER_LIAISON,
Netwindows[theNetwindow - 1],
identificateur_appli(),NULL);
}
void C2F(netwindows)(vs,nvs,cv)
int **vs;
int *nvs;
int *cv;
{
char fname[MAXNAM];
int i,j;
int s[MAXNETWINDOW];
GetMsg();
*nvs = 0;
*cv = 0;
if (nNetwindows == 0) return;
j = 0;
for (i = 1; i <= nNetwindows; i++ ) {
if (strcmp(Netwindows[i - 1],"CLOSED") != 0)
s[j++] = i;
}
*nvs = j;
if (j == 0) return;
if ((*vs = (int *)malloc(*nvs * sizeof(int))) == NULL) {
cerro("Running out of memory");
return;
}
for (i = 0; i < *nvs; i++){
(*vs)[i] = s[i];
}
*cv = theNetwindow;
}
void CloseNetwindow(s)
int s;
{
if ((Netwindows[s - 1] =
(char *)malloc((strlen("CLOSED")+1) * sizeof(char))) == NULL) {
cerro("Running out of memory");
return;
}
strcpy(Netwindows[s - 1],"CLOSED");
if (theNetwindow == s) {
sprintf(str,"Warning: current Metanet window %d has been closed",s);
cout(str);
theNetwindow = 0;
}
}
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