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- treat arguments of remserver command correctly (including empty strings)

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This commit is contained in:
zolliker
2008-10-20 15:15:14 +00:00
parent f0573e3140
commit a04746f766
1 changed files with 21 additions and 23 deletions
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44
remob.c
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@ -196,7 +196,6 @@ static int RemSetInterest(RemChannel *rc) {
static void RemConnect(RemServer *remserver, int both) {
/* open channel 0 or both channels, if not yet opened */
int iRet;
char buf[256];
mkChannel *chan;
int i;
RemChannel *rc;
@ -279,9 +278,9 @@ static int RemTransact(RemServer *remserver, int nChan, SConnection *pCon,
"!blabla" skip lines starting with blabla
">" write untreated lines to pCon
*/
char buf[256];
char *buffer;
int bufferLen;
int iRet;
int i, typ;
char *arg, *val, *endp;
float *f;
va_list ap;
@ -296,9 +295,16 @@ static int RemTransact(RemServer *remserver, int nChan, SConnection *pCon,
}
}
tryagain:
snprintf(buf, sizeof buf, "transact %s\n", cmd);
bufferLen = strlen(cmd)+16;
buffer=malloc(bufferLen);
if (buffer == NULL) {
SCPrintf(pCon, eError, "ERROR: can not get another %d bytes", bufferLen);
return 0;
}
snprintf(buffer, bufferLen, "transact %s\n", cmd);
RemConnect(remserver, nChan);
iRet = RemWrite(rc, buf);
iRet = RemWrite(rc, buffer);
free(buffer);
if (iRet < 0) goto close;
iRet = RemRead(rc, 2000);
@ -342,20 +348,17 @@ tryagain:
close:
if (iRet == 0) {
if (try == 1) {
snprintf(buf, sizeof(buf), "ERROR: timeout on %s", remserver->name);
SCWrite(pCon,buf,eError);
SCPrintf(pCon, eError, "ERROR: timeout on %s", remserver->name);
rc->timeout = 1;
return iRet;
} else {
snprintf(buf, sizeof(buf), "WARNING: timeout on %s", remserver->name);
SCWrite(pCon,buf,eError);
SCPrintf(pCon, eError, "WARNING: timeout on %s", remserver->name);
}
}
RemDisconnect(remserver);
try--;
if (try>0) goto tryagain;
snprintf(buf, sizeof(buf), "ERROR: no connection to %s", remserver->name);
SCWrite(pCon,buf,eError);
SCPrintf(pCon, eError, "ERROR: no connection to %s", remserver->name);
return iRet;
}
/*-------------------------------------------------------------------------*/
@ -637,7 +640,6 @@ static void RemobKill(void *self) {
int RemServerAction(SConnection *pCon, SicsInterp *pSics, void *pData,
int argc, char *argv[]) {
RemServer *remserver = pData;
char buf[512];
TokenList *pList = NULL;
TokenList *pCurrent;
TokenList *pName;
@ -652,6 +654,7 @@ int RemServerAction(SConnection *pCon, SicsInterp *pSics, void *pData,
Remob *p, *next;
int rights, nChan;
RemChannel *rc;
char *args;
assert(pCon);
assert(pSics);
@ -681,13 +684,10 @@ int RemServerAction(SConnection *pCon, SicsInterp *pSics, void *pData,
argv[0], remserver->host, remserver->port, thishostname, serverport);
} else if (argc>2 && strcasecmp(argv[1],"nowait") == 0) {
RemConnect(remserver, nChan);
for (i=2; i<argc; i++) {
if (i>2) {
RemWrite(rc, " ");
}
RemWrite(rc, argv[i]);
}
args = Arg2Tcl(argc-2, argv+2, NULL, 0);
RemWrite(rc, args);
RemWrite(rc, "\n");
free(args);
} else if (argc==2 && strcasecmp(argv[1],"markForDel") == 0) {
p = remserver->objList;
while (p) {
@ -708,11 +708,9 @@ int RemServerAction(SConnection *pCon, SicsInterp *pSics, void *pData,
p = next;
}
} else {
pos=0;
for (i=1; i<argc; i++) {
pos+=snprintf(buf+pos, sizeof(buf)-pos, "%s ", argv[i]);
}
iRet = RemTransact(remserver, nChan, pCon, buf, ">", NULL);
args = Arg2Tcl(argc-1, argv+1, NULL, 0);
iRet = RemTransact(remserver, nChan, pCon, args, ">", NULL);
free(args);
return iRet;
}
return 1;