version 1.14, 2003/12/04 03:17:33 |
version 1.22, 2004/03/03 08:21:30 |
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/* $OpenXM: OpenXM/src/util/ox_pathfinder.c,v 1.13 2003/12/03 13:38:39 takayama Exp $ */ |
/* $OpenXM: OpenXM/src/util/ox_pathfinder.c,v 1.21 2004/03/03 02:31:51 takayama Exp $ */ |
/* Moved from misc-2003/07/cygwin/test.c */ |
/* Moved from misc-2003/07/cygwin/test.c */ |
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#include <stdio.h> |
#include <stdio.h> |
Line 35 static void msgPathFinder(char *s); |
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Line 35 static void msgPathFinder(char *s); |
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static int Verbose_get_home = 0; |
static int Verbose_get_home = 0; |
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static int Verbose = 1; |
static int NoX = 0; |
static int NoX = 0; |
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Line 62 int ox_pathfinderVerbose(int f) { |
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Line 63 int ox_pathfinderVerbose(int f) { |
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if (f < 0) return Verbose_get_home; |
if (f < 0) return Verbose_get_home; |
Verbose_get_home = f; |
Verbose_get_home = f; |
return f; |
return f; |
} |
} /* cf. ox_pathfinder_quiet() */ |
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/* test main */ |
/* test main */ |
/* |
/* |
Line 117 static void myforkwait() { |
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Line 118 static void myforkwait() { |
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int i,j; |
int i,j; |
/* signal(SIGCHLD,SIG_IGN); It is not allowed in posix */ |
/* signal(SIGCHLD,SIG_IGN); It is not allowed in posix */ |
pid = wait(&status); |
pid = wait(&status); |
fprintf(stderr,"Child process %d is exiting.\n",pid); |
if (Verbose) fprintf(stderr,"Child process %d is exiting.\n",pid); |
if (pid < 0) { |
if (pid < 0) { |
perror("wait"); |
perror("wait"); |
} |
} |
Line 141 int oxForkExec(char **argv) { |
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Line 142 int oxForkExec(char **argv) { |
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fprintf(stderr,"Cannot fork and exec.\n"); return -1; |
fprintf(stderr,"Cannot fork and exec.\n"); return -1; |
} |
} |
if ((pid = fork()) > 0) { |
if ((pid = fork()) > 0) { |
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oxResetRedirect(); |
if (m&2) { |
if (m&2) { |
/* Do not call singal to turn around a trouble on cygwin. BUG. */ |
/* Do not call singal to turn around a trouble on cygwin. BUG. */ |
}else{ |
}else{ |
Line 185 int oxForkExecBlocked(char **argv) { |
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Line 187 int oxForkExecBlocked(char **argv) { |
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fprintf(stderr,"Cannot fork and exec.\n"); return -1; |
fprintf(stderr,"Cannot fork and exec.\n"); return -1; |
} |
} |
if ((pid = fork()) > 0) { |
if ((pid = fork()) > 0) { |
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oxResetRedirect(); |
Myforkchildren[Myforkcp++] = pid; |
Myforkchildren[Myforkcp++] = pid; |
if (Myforkcp >= MYFORKCP_SIZE-1) { |
if (Myforkcp >= MYFORKCP_SIZE-1) { |
fprintf(stderr,"Child process table is full.\n"); |
fprintf(stderr,"Child process table is full.\n"); |
Line 193 int oxForkExecBlocked(char **argv) { |
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Line 196 int oxForkExecBlocked(char **argv) { |
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if (waitpid(pid,&status,0) < 0) { /* blocked */ |
if (waitpid(pid,&status,0) < 0) { /* blocked */ |
perror("waitpid"); |
perror("waitpid"); |
} |
} |
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Myforkcp--; |
return status; |
return status; |
}else{ |
}else{ |
/* close the specified files */ |
/* close the specified files */ |
Line 573 char **getServerEnv(char *oxServer) { |
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Line 577 char **getServerEnv(char *oxServer) { |
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int ostype; |
int ostype; |
char *p; |
char *p; |
char *oxhome; |
char *oxhome; |
char *xterm; |
char *oxterm; |
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int oxtermType=0; |
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char *oxtermOpt; |
char *oxlog; |
char *oxlog; |
char *load_sm1_path; |
char *load_sm1_path; |
char *load_k0_path; |
char *load_k0_path; |
Line 616 char **getServerEnv(char *oxServer) { |
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Line 622 char **getServerEnv(char *oxServer) { |
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strcpy(oxServer,p); |
strcpy(oxServer,p); |
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if ((ostype == 0) || (ostype == 2)) { |
if ((ostype == 0) || (ostype == 2)) { |
if (!NoX) { |
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xterm = "/usr/X11R6/bin/xterm"; |
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if (getFileSize(xterm) == -1) { |
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msg_get_home(2,"xterm is not found. NoX is automatically set."); |
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NoX = 1; |
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} |
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} |
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oxlog = get_oxlog_path(); |
oxlog = get_oxlog_path(); |
xterm = "/usr/X11R6/bin/xterm -icon -e "; |
if (!NoX) { |
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oxterm = oxTermWhich_unix(&oxtermType); |
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if (oxterm == NULL) { |
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msg_get_home(2,"oxterm, rxvt, xterm is not found. NoX is automatically set."); |
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NoX = 1; |
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} |
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if (oxtermType == T_XTERM) oxtermOpt = "-icon"; |
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else oxtermOpt = "-iconic"; |
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} |
argv[i] = oxlog; i++; argv[i] = NULL; |
argv[i] = oxlog; i++; argv[i] = NULL; |
if (!NoX) { |
if (!NoX) { |
argv[i] = "/usr/X11R6/bin/xterm"; i++; argv[i] = NULL; |
argv[i] = oxterm ; i++; argv[i] = NULL; |
argv[i] = "-icon"; i++; argv[i] = NULL; |
argv[i] = oxtermOpt; i++; argv[i] = NULL; |
argv[i] = "-e"; i++; argv[i] = NULL; |
argv[i] = "-e"; i++; argv[i] = NULL; |
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if (((char *)getenv("OX_XTERM_SCROLL")) != NULL) { |
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argv[i] = "-sl"; i++; argv[i] = NULL; |
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argv[i] = (char *) getenv("OX_XTERM_SCROLL"); i++; argv[i] = NULL; |
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} |
} |
} |
argv[i] = get_ox_path(); i++; argv[i] = NULL; |
argv[i] = get_ox_path(); i++; argv[i] = NULL; |
argv[i] = "-ox"; i++; argv[i] = NULL; |
argv[i] = "-ox"; i++; argv[i] = NULL; |
Line 637 char **getServerEnv(char *oxServer) { |
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Line 648 char **getServerEnv(char *oxServer) { |
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}else{ |
}else{ |
if (!NoX) { |
if (!NoX) { |
if (getFileSize("/cygdrive/c/winnt/system32/cmd.exe") >= 0) { |
if (getFileSize("/cygdrive/c/winnt/system32/cmd.exe") >= 0) { |
xterm = "/cygdrive/c/winnt/system32/cmd.exe /c start /min "; |
oxterm = "/cygdrive/c/winnt/system32/cmd.exe /c start /min "; |
argv[i] = "/cygdrive/c/winnt/system32/cmd.exe"; i++; argv[i] = NULL; |
argv[i] = "/cygdrive/c/winnt/system32/cmd.exe"; i++; argv[i] = NULL; |
}else if (getFileSize("/cygdrive/c/windows/system32/cmd.exe") >= 0) { |
}else if (getFileSize("/cygdrive/c/windows/system32/cmd.exe") >= 0) { |
xterm = "/cygdrive/c/windows/system32/cmd.exe /c start /min "; |
oxterm = "/cygdrive/c/windows/system32/cmd.exe /c start /min "; |
argv[i] = "/cygdrive/c/windows/system32/cmd.exe"; i++; argv[i] = NULL; |
argv[i] = "/cygdrive/c/windows/system32/cmd.exe"; i++; argv[i] = NULL; |
}else{ |
}else{ |
msg_get_home(2,"cmd.exe is not found. NoX is automatically set."); |
msg_get_home(2,"cmd.exe is not found. NoX is automatically set."); |
Line 1084 char *oxEvalEnvVar(char *s) { |
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Line 1095 char *oxEvalEnvVar(char *s) { |
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} |
} |
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void oxResetRedirect(void) { |
void oxResetRedirect(void) { |
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if (OX_P_stdin >= 0) close(OX_P_stdin); |
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if (OX_P_stdout >= 0) close(OX_P_stdout); |
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if (OX_P_stderr >= 0) close(OX_P_stderr); |
OX_P_stdin = OX_P_stdout = OX_P_stderr = -1; |
OX_P_stdin = OX_P_stdout = OX_P_stderr = -1; |
} |
} |
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Line 1093 int oxDeleteFile(char *fname) { |
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Line 1107 int oxDeleteFile(char *fname) { |
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}else{ |
}else{ |
return(-1); |
return(-1); |
} |
} |
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} |
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/* This function just kills processes, so if there is a process which |
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uses ox protocol, it is not relevant to use this functions. |
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*/ |
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int oxKillAll(void) { |
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int i; |
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int pid; |
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int status; |
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for (i=0; i<Myforkcp; i++) { |
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pid = Myforkchildren[i]; |
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if (Verbose) fprintf(stderr,"Sending signal to %d ... ",pid); |
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kill(pid,SIGKILL); |
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waitpid(pid,&status,0); |
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if (Verbose) fprintf(stderr,"Gone.\n"); |
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} |
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Myforkcp = 0; |
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return(0); |
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} |
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void ox_pathfinder_quiet(void) { |
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Verbose_get_home = 0; |
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Verbose = 0; |
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} |
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char *oxTermWhich_unix(int *typep) { |
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char *s; |
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char *p; |
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p = (char *) getenv("PATH"); |
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s = oxWhich("oxterm",p); *typep = T_OXTERM; |
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if (s != NULL) return s; |
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/* skip the search of rxvt (temporary) |
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s = oxWhich("rxvt",p); *typep = T_RXVT; |
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if (s != NULL) return s; |
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*/ |
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s = oxWhich("xterm",p); *typep = T_XTERM; |
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if (s != NULL) return s; |
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return NULL; |
} |
} |