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Remove env command -- vxWorks has no environ pointer.

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Add epicsPrtEnvParams to print all EPICS environment parameters.
Add printEnv to print specified environment variables.
This commit is contained in:
W. Eric Norum
2001-05-01 18:38:50 +00:00
parent a1ef63686c
commit f8f306624e
1 changed files with 27 additions and 9 deletions
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36
src/iocsh/iocUtil.c
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@@ -6,6 +6,7 @@
#include <stdio.h>
#include <ctype.h>
#include <logClient.h>
#include <envDefs.h>
#include "osiUnistd.h"
#include "epicsThread.h"
@@ -60,7 +61,7 @@ static void showCallFunc(const ioccrfArgBuf *args)
epicsThreadId tid;
unsigned long ltmp;
int argc = args[0].aval.ac;
const char * const *argv = args[0].aval.av;
char **argv = args[0].aval.av;
char *endp;
if ((i < argc) && (*(cp = argv[i]) == '-')) {
@@ -118,15 +119,31 @@ static void putenvCallFunc(const ioccrfArgBuf *args)
}
}
/* env */
static const ioccrfFuncDef showenvFuncDef = {"env",0,NULL};
static void showenvCallFunc(const ioccrfArgBuf *args)
/* epicsPrtEnvParams */
static const ioccrfFuncDef epicsPrtEnvParamsFuncDef = {"epicsPrtEnvParams",0,NULL};
static void epicsPrtEnvParamsCallFunc(const ioccrfArgBuf *args)
{
extern char **environ;
char **sp;
epicsPrtEnvParams ();
}
for (sp = environ ; (sp != NULL) && (*sp != NULL) ; sp++)
printf ("%s\n", *sp);
/* printEnv */
static const ioccrfArg printEnvArg0 = { "name ...", ioccrfArgArgv};
static const ioccrfArg * const printEnvArgs[1] = {&printEnvArg0};
static const ioccrfFuncDef printEnvFuncDef = {"printEnv",1,printEnvArgs};
static void printEnvCallFunc(const ioccrfArgBuf *args)
{
int i = 1;
const char *cp;
int argc = args[0].aval.ac;
char **argv = args[0].aval.av;
for (i = 1 ; i < argc ; i++) {
cp = getenv (argv[i]);
if (cp == NULL)
printf ("%s is not an environment variable.\n", argv[i]);
else
printf ("%s\n", cp);
}
}
/* iocLogInit */
@@ -143,6 +160,7 @@ void epicsShareAPI iocUtilRegister(void)
ioccrfRegister(&pwdFuncDef,pwdCallFunc);
ioccrfRegister(&showFuncDef,showCallFunc);
ioccrfRegister(&putenvFuncDef,putenvCallFunc);
ioccrfRegister(&showenvFuncDef,showenvCallFunc);
ioccrfRegister(&epicsPrtEnvParamsFuncDef,epicsPrtEnvParamsCallFunc);
ioccrfRegister(&printEnvFuncDef,printEnvCallFunc);
ioccrfRegister(&iocLogInitFuncDef,iocLogInitCallFunc);
}