File: [local] / OpenXM / src / kxx / oxlog.c (download)
Revision 1.5, Wed Jan 19 03:13:40 2000 UTC (24 years, 8 months ago) by takayama
Branch: MAIN
CVS Tags: RELEASE_20000124 Changes since 1.4: +3 -3
lines
oxlog generated core when there is no argument.
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/*$OpenXM: OpenXM/src/kxx/oxlog.c,v 1.5 2000/01/19 03:13:40 takayama Exp $*/
#include <stdio.h>
#include <signal.h>
#include <string.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
/* In some distributions of linux you need to include the following file
#include <linux/sched.h>
*/
#include <unistd.h>
/* oxlog /usr/X11R6/bin/xterm -icon -e /home/nobuki/kxx/ox
0 1 2 3 4
-ox /home/nobuki/kxx/ox_asir
5 6
*/
/* oxlog /home/nobuki/kxx/ox
0 1
-ox /home/nobuki/kxx/ox_asir >& /dev/null
2 3
*/
char *toFullPath(char *s);
char *which(char *s,char *env);
main(int argc, char *argv[]) {
sigset_t sss;
int i;
char *oxname ="???";
/* char *env[2];
env[0] = NULL;*/
sigemptyset(&sss);
sigaddset(&sss,SIGINT);
sigprocmask(SIG_BLOCK,&sss,NULL);
if (argc > 2) {
oxname = argv[1];
oxname = toFullPath(oxname);
}
if (argc == 4) {
execl(oxname,oxname,argv[2],argv[3],NULL);
}else if (argc == 5) {
execl(oxname,oxname,argv[2],argv[3],argv[4],NULL);
}else if (argc == 6) {
execl(oxname,oxname,argv[2],argv[3],argv[4],argv[5],NULL);
}else if (argc == 7) {
execl(oxname,oxname,argv[2],argv[3],argv[4],argv[5],argv[6],NULL);
}else if (argc == 8) {
execl(oxname,oxname,argv[2],argv[3],argv[4],argv[5],argv[6],
argv[7],NULL);
}else if (argc == 9) {
execl(oxname,oxname,argv[2],argv[3],argv[4],argv[5],argv[6],
argv[7],argv[8],NULL);
}else if (argc == 10) {
execl(oxname,oxname,argv[2],argv[3],argv[4],argv[5],argv[6],
argv[7],argv[8],argv[9],NULL);
}else if (argc == 11) {
execl(oxname,oxname,argv[2],argv[3],argv[4],argv[5],argv[6],
argv[7],argv[8],argv[9],argv[10],NULL);
}else if (argc == 12) {
execl(oxname,oxname,argv[2],argv[3],argv[4],argv[5],argv[6],
argv[7],argv[8],argv[9],argv[10],argv[11],NULL);
}else if (argc == 13) {
execl(oxname,oxname,argv[2],argv[3],argv[4],argv[5],argv[6],
argv[7],argv[8],argv[9],argv[10],argv[11], argv[12],NULL);
}else if (argc == 14) {
execl(oxname,oxname,argv[2],argv[3],argv[4],argv[5],argv[6],
argv[7],argv[8],argv[9],argv[10],argv[11], argv[12],argv[13],NULL);
}else if (argc == 15) {
execl(oxname,oxname,argv[2],argv[3],argv[4],argv[5],argv[6],
argv[7],argv[8],argv[9],argv[10],argv[11], argv[12],argv[13],argv[14],NULL);
}else if (argc == 16) {
execl(oxname,oxname,argv[2],argv[3],argv[4],argv[5],argv[6],
argv[7],argv[8],argv[9],argv[10],argv[11], argv[12],argv[13],argv[14],argv[15],NULL);
}else if (argc == 17) {
execl(oxname,oxname,argv[2],argv[3],argv[4],argv[5],argv[6],
argv[7],argv[8],argv[9],argv[10],argv[11], argv[12],argv[13],argv[14],argv[15],argv[16],NULL);
}else {
fprintf(stderr,"Error in oxlog: cannot handle argc=%d\n",argc);
fprintf(stderr,"oxname=%s\n",oxname);
for (i=0; i<argc; i++) {
fprintf(stderr,"argv[%d]=%s ",i,argv[i]);
}
fprintf(stderr,"\n");
fprintf(stderr,"Usage example 1: oxlog /usr/X11R6/bin/xterm -icon -e /home/nobuki/kxx/ox -ox /home/nobuki/kxx/ox_asir\n");
fprintf(stderr," example 2: oxlog /home/nobuki/kxx/ox -ox /home/nobuki/kxx/ox_asir >& /dev/null\n");
exit(10);
}
fprintf(stderr,"\nError in oxlog: Failed to start the process.\n");
fprintf(stderr,"oxname=%s\n",oxname);
for (i=0; i<argc; i++) {
fprintf(stderr,"argv[%d]=%s ",i,argv[i]);
}
fprintf(stderr,"\n");
exit(20);
}
mainold1() {
sigset_t sss;
int i;
/* char *env[2];
env[0] = NULL;*/
sigemptyset(&sss);
sigaddset(&sss,SIGINT);
sigprocmask(SIG_BLOCK,&sss,NULL);
/* for (i=0; i<1000; i++) {
sleep(1);
printf("Hello\n");
}
exit(0); */
execl("/usr/X11R6/bin/xterm","/usr/X11R6/bin/xterm",
"-e","/home/nobuki/kxx/ox","-ox","/home/nobuki/kxx/ox_asir",NULL);
/* execl("/home/nobuki/kxx/ox","/home/nobuki/kxx/ox","-ox","/home/nobuki/kxx/ox_asir",NULL);*/
}
char *toFullPath(char *s) {
if (strlen(s) == 0) {
return(s);
}
if (strchr(s,'/') != NULL) return(s);
else {
s = which(s,getenv("PATH"));
}
}
/*which("xterm", getenv("PATH"));*/
char *which(char *prog, char *path_env)
{
char *tok;
char *path;
char delim[] = ":";
char *e = alloca(strlen(path_env)+1);
strcpy(e, path_env);
tok = strtok(e, delim);
while (tok != NULL) {
char *path = malloc(strlen(tok)+strlen(prog)+2);
sprintf(path, "%s/%s", tok, prog);
if (access(path, X_OK&R_OK) == 0) {
return path;
}
free(path);
tok = strtok(NULL, delim);
}
return NULL;
}