version 1.3, 2000/11/18 06:03:42 |
version 1.7, 2000/12/14 01:35:58 |
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/* -*- mode: C -*- */ |
/* -*- mode: C -*- */ |
/* $OpenXM: OpenXM/src/oxc/oxc.c,v 1.2 2000/10/13 07:39:10 ohara Exp $ */ |
/* $OpenXM: OpenXM/src/oxc/oxc.c,v 1.6 2000/12/03 14:32:40 ohara Exp $ */ |
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#include <stdio.h> |
#include <stdio.h> |
#include <stdlib.h> |
#include <stdlib.h> |
Line 25 int oxf_connect_dup(char *remote, short port) |
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Line 25 int oxf_connect_dup(char *remote, short port) |
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int lf_oxc_open_main(char *cmd, short port) |
int lf_oxc_open_main(char *cmd, short port) |
{ |
{ |
int pid = 0; |
pid_t pid; |
if (cmd != NULL && (pid = fork()) == 0) { |
if ((pid = fork()) == 0) { |
oxf_connect_dup(remote_host, port); |
oxf_connect_dup(remote_host, port); |
fprintf(stderr, "oxc: oxc_open(%s, %d)\n", cmd, port); |
fprintf(stderr, "oxc: oxc_open(%s, %d)\n", cmd, port); |
execlp(cmd, cmd, NULL); |
execlp(cmd, cmd, NULL); |
} |
} |
fprintf(stderr, "oxc: cannnot oxc_open(%s, %d).\n", cmd, port); |
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return pid; /* if error, pid == 0 */ |
return pid; /* if error, pid == 0 */ |
} |
} |
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Line 48 OXFILE *connection() |
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Line 47 OXFILE *connection() |
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/* xterm, kterm, rxvt, gnome-terminal, ... */ |
/* xterm, kterm, rxvt, gnome-terminal, ... */ |
static char *xterminal() |
static char *xterminal() |
{ |
{ |
char *e = getenv("OpenXM_XTERM"); |
char *e = getenv("OpenXM_XTERM"); |
return (e != NULL)? e: "xterm"; |
return (e != NULL)? e: "xterm"; |
} |
} |
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static int basic0[] = { |
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CMO_ERROR2, |
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CMO_NULL, |
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CMO_INT32, |
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CMO_DATUM, |
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CMO_STRING, |
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CMO_MATHCAP, |
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CMO_LIST, |
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0 |
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}; |
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/* We assume that data has the following format: |
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LENGTH hostname '\0' port '\0' password '\0' |
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where LENGTH is an integer with network byte order and its value |
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equals to the sum of the length of three data above. |
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*/ |
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void pipe_read_info(char **hostname, int *port, char **password); |
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int main(int argc, char *argv[]) |
int main(int argc, char *argv[]) |
{ |
{ |
OXFILE *oxfp; |
OXFILE *oxfp; |
char *port_s = ""; |
char *port_s = ""; |
char *xterm = xterminal(); |
char *xterm = xterminal(); |
char *myname = argv[0]; |
char *myname = argv[0]; |
int oxlog = 0; |
int oxlog = 0; |
int c; |
int c; |
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while ((c = getopt(argc, argv, "c:p:h:x")) != -1) { |
while ((c = getopt(argc, argv, "c:p:h:x")) != -1) { |
Line 68 int main(int argc, char *argv[]) |
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Line 86 int main(int argc, char *argv[]) |
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break; |
break; |
case 'c': |
case 'c': |
password = optarg; |
password = optarg; |
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break; |
break; |
case 'p': |
case 'p': |
port = atoi(optarg); |
port = atoi(optarg); |
port_s = optarg; |
port_s = optarg; |
break; |
break; |
case 'x': |
case 'x': |
if (getenv("DISPLAY") != NULL) { |
if (getenv("DISPLAY") != NULL) { |
oxlog = 1; |
oxlog = 1; |
} |
} |
break; |
break; |
default: |
default: |
} |
} |
Line 84 int main(int argc, char *argv[]) |
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Line 103 int main(int argc, char *argv[]) |
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argc -= optind; |
argc -= optind; |
argv += optind; |
argv += optind; |
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if (oxlog) { |
if (strlen(remote_host) == 0) { |
execlp(xterm, xterm, "-e", myname, |
pipe_read_info(&remote_host, &port, &password); |
"-h", remote_host, "-p", port_s, "-c", password); |
port_s = malloc(32); |
} |
sprintf(port_s, "%d", port); |
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} |
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if (oxlog) { |
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execlp(xterm, xterm, "-e", myname, |
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"-h", remote_host, "-p", port_s, "-c", password); |
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} |
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fprintf(stderr, "start connection!\n"); |
fprintf(stderr, "start connection!\n"); |
if (strlen(remote_host) == 0 || strlen(password) == 0 || port == 0) { |
if ((oxfp = connection()) == NULL) { |
fprintf(stderr, "oxc: invalid arguments.\n"); |
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fprintf(stderr, "usage: oxc -p port -h host -c password.\n"); |
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}else if ((oxfp = connection()) == NULL) { |
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fprintf(stderr, "oxc: cannot connect.\n"); |
fprintf(stderr, "oxc: cannot connect.\n"); |
}else { |
}else { |
fprintf(stderr, "oxc: oxfp = %p, fd = %d\n", oxfp, oxfp->fd); |
fprintf(stderr, "oxc: oxfp = %p, fd = %d\n", oxfp, oxfp->fd); |
sysinfo_set(20001006, "v2000.10.06", "oxc"); |
mathcap_init(20001006, "v2000.10.06", "oxc", basic0, NULL); |
sm(oxfp); |
sm(oxfp); |
} |
} |
return 0; |
return 0; |
} |
} |