/*************************************************************/
-/* FGD_MCP.C by Oliver Delise */
+/* NET_SEND.CXX by Oliver Delise */
/* Contact info: */
/* e-mail: delise@mail.isis.de */
-/* www: http://www.isis.de/members/~odelise/progs/mmx-emu/ */
-/* ftp: http://www.isis.de/members/~odelise/progs/flightgear */
+/* www: http://www.isis.de/members/odelise/progs/flightgear */
/* */
-/* Version 0.1-alpha */
+/* Version 0.1-beta */
/* The author of this program offers no waranty at all */
/* about the correct execution of this software material. */
/* Furthermore, the author can NOT be held responsible for */
/* */
/* History: v0.1pre-alpha: May 25 1999 -> First release */
/* v0.1-alpha Nov 11 1999 */
+/* v0.1-beta Jan 16 2000 -> libc5, glibc2.0 */
+/* glibc-2.1 issues fixed */
/*************************************************************/
#include <stdio.h>
+#include <strings.h>
#include "fgd.h"
/* I prefer NHV's decl. */
+#include <simgear/constants.h>
+
#include <Cockpit/hud.hxx>
-#include <Include/fg_constants.h>
-#include <ssg.h>
-#include <Main/views.hxx>
+#include <plib/ssg.h>
+#include <Main/globals.hxx>
+#include <Main/viewmgr.hxx>
//#define printf //
-
/* Netstuff */
#include <arpa/inet.h>
int sock = -1;
struct sockaddr_in address;
struct sockaddr_in my_address;
int result;
-extern const char *const sys_errlist[];
-extern int errno;
+
+//#if defined( __CYGWIN__ )
+#include <errno.h>
+//const char *const *sys_errlist = _sys_errlist;
+//#else
+//extern int errno;
+//extern const char *const sys_errlist[];
+//#endif
+
+//#if defined( __CYGWIN__ )
+//#include <errno.h>
+//#else
+//extern int errno;
+//#endif
+
+//extern const char *const sys_errlist[];
+
+/* -dlw- I fixed a few of the cases, but please make non externally used */
+/* symbols static to avoid possible linker conflicts */
int current_port = 10000;
u_short base_port = 10000;
u_short end_port = 10010;
-int verbose = 0;
-struct hostent *host_info, *f_host_info;
-struct servent *service_info;
-struct utsname myname;
+
+static int verbose = 0;
+static struct hostent *host_info, *f_host_info;
+static struct servent *service_info;
+static struct utsname myname;
/* Program-stuff */
int i, j;
/* List-stuff */
-const int True = 0;
-const int False= -1;
+const int listTrue = 0;
+const int listFalse= -1;
struct list_ele {
/* unsigned */ char ipadr[16], callsign[16];
int list_not_in( char name[16]) {
- i = True;
+ i = listTrue;
test = head->next;
- while ((test != tail) && (i==True)) {
- i = (strcmp(test->ipadr, name) ? True : False);
+ while ((test != tail) && (i==listTrue)) {
+ i = (strcmp(test->ipadr, name) ? listTrue : listFalse);
test = test->next;
if (verbose != 0) printf("list_not_in : %d\n",i);
}
- return(i);
+ return i;
}
-void fgd_print_Mat4( sgMat4 m ) {
+void fgd_print_Mat4( const sgMat4 m ) {
printf("0.0 %f 0.1 %f 0.2 %f 0.3 %f\n",
m[0][0], m[0][1], m[0][2], m[0][3] );
printf("1.0 %f 1.1 %f 1.2 %f 1.3 %f\n",
/* determinating the source/sending host */
if (uname(&myname) == 0) strcpy(src_host , myname.nodename);
printf("MCP: I'm running on HOST : %s ", src_host);
- if (host_info = gethostbyname( src_host)) {
+ if ( (host_info = gethostbyname( src_host)) != NULL ) {
bcopy(host_info->h_addr, (char *)&address.sin_addr,host_info->h_length);
strcpy((char *) fgd_mcp_ip, (char *) inet_ntoa(address.sin_addr));
}
FGFS_host = src_host;
/* resolving the destination host, here fgd's host */
if (verbose == 2) printf(" Resolving default DEAMON: %s ->", fgd_host);
- if (host_info = gethostbyname( fgd_host)) {
+ if ( (host_info = gethostbyname( fgd_host)) != NULL ) {
bcopy(host_info->h_addr, (char *)&address.sin_addr,host_info->h_length);
strcpy((char *) fgd_ip, (char *) inet_ntoa(address.sin_addr));
if (verbose == 2) {
} else if ((address.sin_addr.s_addr = inet_addr( fgd_host)) == INADDR_NONE) {
fprintf(stderr," Could not get %s host entry !\n", fgd_host);
printf(" NOT resolved !!!\n");
- exit(1);
+ // exit(1);
} else if (verbose == 2) printf(" address valid\n");
if ((base_port > end_port) || ((short)base_port < 0)) {
- fprintf(stderr,"Bad port range : start=%d end=%d !\n");
- exit(1);
+ fprintf(stderr,"Bad port range : start=%d end=%d !\n",base_port,end_port);
+ // exit(1);
} else if (verbose == 2) {
printf(" Port range: %d to %d\n",base_port,end_port);
}
int net_resolv_fgd( char *fgd_host_check ) {
-char *fgd_ip_check;
+ char *fgd_ip_check = "";
/* resolving the destination host, here fgd's host */
net_r = 0;
if (verbose == 2) printf(" Resolving default DEAMON: %s ->", fgd_host_check);
- if (host_info = gethostbyname( fgd_host_check)) {
+ if ( (host_info = gethostbyname( fgd_host_check)) != NULL ) {
bcopy(host_info->h_addr, (char *)&address.sin_addr,host_info->h_length);
strcpy((char *) fgd_ip_check, (char *) inet_ntoa(address.sin_addr));
fgd_ip = fgd_ip_check;
printf(" FGD: resolved\nFGD: running on HOST : %s", fgd_host_check);
printf(" IP : %s\n", fgd_ip_check);
strcpy( fgd_host, fgd_host_check);
-// return(0);
+// return 0;
}
} else if ((address.sin_addr.s_addr = inet_addr( fgd_host)) == INADDR_NONE) {
fprintf(stderr,"FGD: Could not get %s host entry !\n", fgd_host_check);
printf(" FGD: NOT resolved !!!\n");
net_r = -1;
- return(-1);
+ return -1;
// exit(1);
} else if (verbose == 2) printf(" address valid\n");
if ((base_port > end_port) || ((short)base_port < 0)) {
- fprintf(stderr,"Bad port range : start=%d end=%d !\n");
+ fprintf(stderr,"Bad port range : start=%d end=%d !\n",base_port,end_port);
// exit(1);
net_r = -2;
- return(-2);
+ return -2;
} else if (verbose == 2) {
printf(" Port range: %d to %d\n",base_port,end_port);
}
+ return 0;
}
sock = socket(PF_INET, SOCK_STREAM, 0);
if (sock == -1)
{
- fprintf(stderr, "Error assigning master socket: %s\n",sys_errlist[errno]);
- exit(-1);
+// fprintf(stderr, "Error assigning master socket: %s\n",sys_errlist[errno]);
+ fprintf(stderr, "Error assigning master socket: %s\n",
+ strerror(errno));
+ /* must check how severe this really is */
+ // exit(-1);
}
address.sin_port = htons(current_port);
speed loss/gain in network-area...
*/
get_latitude(), get_longitude(), get_altitude(),
- get_speed(), get_roll()*RAD_TO_DEG,
- get_pitch()*RAD_TO_DEG, get_heading());
+ get_speed(), get_roll()*SGD_RADIANS_TO_DEGREES,
+ get_pitch()*SGD_RADIANS_TO_DEGREES, get_heading());
write( sock, fgd_txt, 56);
break;
/* Here sending the previously calculated view.Mat4 by FGFS */
case 17: if (verbose == 2) printf("Checkpoint\n");
- sgCopyMat4(sgFGD_COORD, current_view.VIEW);
+ sgCopyMat4(sgFGD_COORD, globals->get_current_view()->get_VIEW());
if (verbose == 2) {
printf("current_view\n");
- fgd_print_Mat4( current_view.VIEW);
+ fgd_print_Mat4( globals->get_current_view()->get_VIEW());
printf("FGD_COORD\n");
fgd_print_Mat4( sgFGD_COORD);
}
}
} else if (errno == 113) {
fprintf(stderr,"No route to host !\n");
- exit(1);
+ /* must check this */
+ // exit(1);
}
/* fprintf(stderr,"Error %d connecting socket %d to port %d: %s\n",
errno,sock,current_port,sys_errlist[errno]); */
case 5: printf("FGD: Receiving data from Host %s\n", FGFS_host);
read( sock, fgd_txt, buffp[3]);
fgd_txt[buffp[3]] = 0;
+/* This works...
+ if (strcmp(fgd_txt, "UNKNOWN") == 0) {
+ printf("FGD: Host not in list, sorry...\n");
+ }
+ else printf("FGD: Data from Host %s received\n", fgd_txt);
+*/
+/* This has problem with glibc-2.1
if (strcmp(fgd_txt, "UNKNOWN") == -1) {
if (verbose == 2) printf("FGD: Data from Host %s received\n", fgd_txt);
}
else if (verbose == 2) printf("FGD: Host not in list, sorry...\n");
+*/
break;
case 17: if (verbose == 2) printf("FGD: Receiving Mat4 data from Host %s\n", FGFS_host);
read( sock, fgd_txt, fgd_reply_len);
test = test->next;
}
fgd_ppl = 0;
-/*
+/* This does...
+ if (strcmp(fgd_txt, "UNKNOWN") == 0) {
+ printf("FGD: Host not in list, sorry...\n");
+ }
+ else printf("FGD: Host %s unregistered\n", fgd_txt);
+*/
+/* This does not work on glibc-2.1
if (strcmp(fgd_txt, "UNKNOWN") == -1) {
printf("FGD: Host %s unregistered\n", fgd_txt);
}
- else printf("FGD: Host not in list, sorry...\n"); */
+ else printf("FGD: Host not in list, sorry...\n");
+*/
break;
case 9: printf(" Shutdown FlightGear-Deamon %s .\n", fgd_name);
break;
projects / flightgear.git / blobdiff