version 1.8, 2003/12/05 07:05:24 |
version 1.10, 2004/02/05 10:35:04 |
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/* $OpenXM: OpenXM/src/kan96xx/Kan/shell.c,v 1.7 2003/12/04 06:29:21 takayama Exp $ */ |
/* $OpenXM: OpenXM/src/kan96xx/Kan/shell.c,v 1.9 2003/12/13 13:29:44 takayama Exp $ */ |
#include <stdio.h> |
#include <stdio.h> |
#include <sys/types.h> |
#include <sys/types.h> |
#include <sys/stat.h> |
#include <sys/stat.h> |
Line 173 struct object KoxWhich(struct object cmdo,struct objec |
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Line 173 struct object KoxWhich(struct object cmdo,struct objec |
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return(rob); |
return(rob); |
} |
} |
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static int mysetenv(char *name, char *value, int overwrite); |
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static int myunsetenv(char *name); |
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static int mysetenv(char *name, char *value, int overwrite) { |
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char *s; |
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char *orig; |
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s = (char *)getenv(name); |
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if ((s == NULL) || overwrite) { |
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s = (char *) malloc(strlen(name)+strlen(value)+5); |
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if (s == 0) { fprintf(stderr,"No more memory.\n"); exit(10); } |
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strcpy(s,name); |
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strcat(s,"="); strcat(s,value); |
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return(putenv(s)); |
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} |
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return (0); |
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} |
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/* bug on Solaris. It does not unsetenv. |
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libc4, libc5, glibc. It does unsetenv. */ |
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static myunsetenv(char *name) { |
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return(putenv(name)); |
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} |
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/* Example. [(export) (PATH) (=) (/usr/new/bin:$PATH)] */ |
/* Example. [(export) (PATH) (=) (/usr/new/bin:$PATH)] */ |
static struct object oxsSetenv(struct object ob) { |
static struct object oxsSetenv(struct object ob) { |
struct object rob; |
struct object rob; |
Line 197 static struct object oxsSetenv(struct object ob) { |
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Line 219 static struct object oxsSetenv(struct object ob) { |
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/* printf("%s\n",new); */ |
/* printf("%s\n",new); */ |
new = oxEvalEnvVar(new); |
new = oxEvalEnvVar(new); |
/* printf("%s\n",new); */ |
/* printf("%s\n",new); */ |
r = setenv(envp,new,1); |
r = mysetenv(envp,new,1); |
}else{ |
}else{ |
unsetenv(envp); r = 0; |
myunsetenv(envp); r = 0; |
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/* bug: On Solaris, unsetenv will not work. */ |
} |
} |
if (r != 0) errorKan1("%s\n","setenv failed."); |
if (r != 0) errorKan1("%s\n","setenv failed."); |
new = (char *) getenv(envp); |
new = (char *) getenv(envp); |
Line 420 int oxsFileToVar(char *v,char *fname) { |
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Line 443 int oxsFileToVar(char *v,char *fname) { |
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int limit; |
int limit; |
int c,i; |
int c,i; |
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if (v == NULL) errorKan1("%s\n","oxsFileToVar(), v is NULL."); |
if (v == NULL) { |
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/* errorKan1("%s\n","oxsFileToVar(), v is NULL."); */ |
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fprintf(stderr,"oxsFileToVar(), v is NULL."); |
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return(-1); |
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} |
limit = 1024; |
limit = 1024; |
fp = fopen(fname,"r"); |
fp = fopen(fname,"r"); |
if (fp == NULL) { |
if (fp == NULL) { |
fprintf(stderr,"Filename=%s\n",fname); |
fprintf(stderr,"Filename=%s\n",fname); |
errorKan1("%s\n","oxsFileToVar(), the file cannot be opened."); |
/* errorKan1("%s\n","oxsFileToVar(), the file cannot be opened."); */ |
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fprintf(stderr,"oxsFileToVar(), the file cannot be opened."); |
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return(-1); |
} |
} |
s = (char *)mymalloc(limit); |
s = (char *)mymalloc(limit); |
if (s == NULL) errorKan1("%s\n","No more memory in oxsFileToVar()."); |
if (s == NULL) errorKan1("%s\n","No more memory in oxsFileToVar()."); |
Line 533 static struct object oxsExecuteBlocked(struct object o |
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Line 562 static struct object oxsExecuteBlocked(struct object o |
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{ |
{ |
int r,i,n; |
int r,i,n; |
char **argv; |
char **argv; |
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int errorf; |
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argv = oxsBuildArgv(ob); |
argv = oxsBuildArgv(ob); |
argv = oxsBuildArgvRedirect(argv); |
argv = oxsBuildArgvRedirect(argv); |
Line 545 static struct object oxsExecuteBlocked(struct object o |
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Line 575 static struct object oxsExecuteBlocked(struct object o |
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errorKan1("%s\n","ForkExecBlocked failed."); |
errorKan1("%s\n","ForkExecBlocked failed."); |
} |
} |
*/ |
*/ |
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errorf=0; |
if (AfterPt > 0) { |
if (AfterPt > 0) { |
for (i=0; i< AfterPt; i++) { |
for (i=0; i< AfterPt; i++) { |
oxsFileToVar(AfterSetVar[i],AfterReadFile[i]); |
if (oxsFileToVar(AfterSetVar[i],AfterReadFile[i]) != 0) { |
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errorf=1; |
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} |
} |
} |
} |
} |
AfterPt = 0; |
AfterPt = 0; |
Line 560 static struct object oxsExecuteBlocked(struct object o |
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Line 593 static struct object oxsExecuteBlocked(struct object o |
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} |
} |
} |
} |
AfterD = 0; |
AfterD = 0; |
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if (errorf) errorKan1("%s\n","Some errors in oxsFileToVar()."); |
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return(KpoInteger(r)); |
return(KpoInteger(r)); |
} |
} |