char*
makepathstring(NClist* path, const char* separator, int flags)
{
int i,len,first;
NCbytes* pathname = NULL;
char* result;
CDFnode* node;
len = nclistlength(path);
ASSERT(len > 0); /* dataset at least */
if(len == 1) {/* dataset only */
node = (CDFnode*)nclistget(path,0);
return nulldup(node->ncbasename);
}
pathname = ncbytesnew();
for(first=1,i=0;i<len;i++) {
CDFnode* node = (CDFnode*)nclistget(path,i);
char* name;
if(!node->elided || (flags & PATHELIDE)==0) {
if(node->nctype != NC_Dataset) {
name = node->ncbasename;
assert(name != NULL);
if(!first) ncbytescat(pathname,separator);
ncbytescat(pathname,name);
first = 0;
}
}
}
result = ncbytesextract(pathname);
ncbytesfree(pathname);
return result;
}
char*
dcelisttostring(NClist* list, char* sep)
{
char* s;
NCbytes* buf = ncbytesnew();
dcelisttobuffer(list,buf,sep);
s = ncbytesextract(buf);
ncbytesfree(buf);
return s;
}
char*
dcetostring(DCEnode* node)
{
char* s;
NCbytes* buf = ncbytesnew();
dcetobuffer(node,buf);
s = ncbytesextract(buf);
ncbytesfree(buf);
return s;
}
char*
dcerawlisttostring(NClist* list)
{
char* s;
NCbytes* buf = ncbytesnew();
dcedumprawlist(list,buf);
s = ncbytesextract(buf);
ncbytesfree(buf);
return s;
}
/* Mostly for debugging */
char*
dcerawtostring(void* node)
{
char* s;
NCbytes* buf = ncbytesnew();
dcedumpraw((DCEnode*)node,buf);
s = ncbytesextract(buf);
ncbytesfree(buf);
return s;
}
/**
* @internal Build _NCProperties attribute value.
*
* Convert a NCPROPINFO instance to a single string.
*
* @param info Properties info.
* @param propdatap Pointer that gets properties string.
*
* @return ::NC_NOERR No error.
* @return ::NC_EINVAL failed.
* @author Dennis Heimbigner
*/
int
NC4_buildpropinfo(struct NCPROPINFO* info, char** propdatap)
{
int stat = NC_NOERR;
int i;
NCbytes* buffer = NULL;
char sversion[64];
LOG((3, "%s", __func__));
if(info == NULL || info->version == 0 || propdatap == NULL)
{stat = NC_EINVAL; goto done;}
*propdatap = NULL;
buffer = ncbytesnew();
if(!buffer) {stat = NC_ENOMEM; goto done;}
/* start with version */
ncbytescat(buffer,NCPVERSION);
ncbytesappend(buffer,'=');
snprintf(sversion,sizeof(sversion),"%d",info->version);
ncbytescat(buffer,sversion);
for(i=0;i<nclistlength(info->properties);i+=2) {
char* value, *name;
name = nclistget(info->properties,i);
if(name == NULL) continue;
value = nclistget(info->properties,i+1);
ncbytesappend(buffer,NCPROPSSEP2); /* terminate last entry */
escapify(buffer,name);
ncbytesappend(buffer,'=');
escapify(buffer,value);
}
/* Force null termination */
ncbytesnull(buffer);
*propdatap = ncbytesextract(buffer);
done:
if(buffer != NULL) ncbytesfree(buffer);
return stat;
}
char*
makeocpathstring(OClink conn, OCddsnode node, const char* sep)
{
int i,len,first;
char* result;
char* name;
OCtype octype;
NClist* ocpath = NULL;
NCbytes* pathname = NULL;
/* If we are asking for the dataset path only,
then include it, otherwise elide it
*/
oc_dds_type(conn,node,&octype);
if(octype == OC_Dataset) {
oc_dds_name(conn,node,&name);
return nulldup(name);
}
ocpath = nclistnew();
collectocpath(conn,node,ocpath);
len = nclistlength(ocpath);
assert(len > 0); /* dataset at least */
pathname = ncbytesnew();
for(first=1,i=1;i<len;i++) { /* start at 1 to skip dataset name */
OCddsnode node = (OCddsnode)nclistget(ocpath,i);
char* name;
oc_dds_type(conn,node,&octype);
oc_dds_name(conn,node,&name);
if(!first) ncbytescat(pathname,sep);
ncbytescat(pathname,name);
nullfree(name);
first = 0;
}
result = ncbytesextract(pathname);
ncbytesfree(pathname);
nclistfree(ocpath);
return result;
}
static int
readfile(NCD4INFO* state, const NCURI* uri, const char* suffix, NCbytes* packet)
{
int stat = NC_NOERR;
NCbytes* tmp = ncbytesnew();
char* filename = NULL;
ncbytescat(tmp,uri->path);
if(suffix != NULL) ncbytescat(tmp,suffix);
ncbytesnull(tmp);
filename = ncbytesextract(tmp);
ncbytesfree(tmp);
#ifdef HAVE_GETTIMEOFDAY
struct timeval time0;
struct timeval time1;
#endif
state->fileproto.filename = filename; /* filename is alloc'd here anyway */
if(FLAGSET(state->controls.flags,NCF_SHOWFETCH)) {
char* surl = NULL;
#ifdef HAVE_GETTIMEOFDAY
gettimeofday(&time0,NULL);
#endif
surl = ncuribuild((NCURI*)uri,NULL,NULL,NCURIALL);
nclog(NCLOGDBG,"fetch uri=%s file=%s",surl,filename);
}
stat = NC_readfile(filename,packet);
if(FLAGSET(state->controls.flags,NCF_SHOWFETCH)) {
double secs;
#ifdef HAVE_GETTIMEOFDAY
gettimeofday(&time1,NULL);
secs = deltatime(time0,time1);
#endif
nclog(NCLOGDBG,"fetch complete: %0.3f",secs);
}
return THROW(stat);
}
char*
ncuribuild(NCURI* duri, const char* prefix, const char* suffix, int flags)
{
char* newuri = NULL;
NCbytes* buf = ncbytesnew();
#ifdef NEWESCAPE
const int encode = (flags&NCURIENCODE ? 1 : 0);
#else
const int encode = 0;
#endif
if(prefix != NULL)
ncbytescat(buf,prefix);
ncbytescat(buf,duri->protocol);
ncbytescat(buf,"://"); /* this will produce file:///... */
if((flags & NCURIPWD) && duri->user != NULL && duri->password != NULL) {
/* The user and password must be encoded */
char* encoded = ncuriencodeonly(duri->user,userpwdallow);
ncbytescat(buf,encoded);
nullfree(encoded);
ncbytescat(buf,":");
encoded = ncuriencodeonly(duri->password,userpwdallow);
ncbytescat(buf,encoded);
nullfree(encoded);
ncbytescat(buf,"@");
}
if(duri->host != NULL) ncbytescat(buf,duri->host);
if(duri->port != NULL) {
ncbytescat(buf,":");
ncbytescat(buf,duri->port);
}
if((flags & NCURIPATH)) {
if(duri->path == NULL)
ncbytescat(buf,"/");
else if(encode) {
char* encoded = ncuriencodeonly(duri->path,pathallow);
ncbytescat(buf,encoded);
nullfree(encoded);
} else
ncbytescat(buf,duri->path);
}
/* The suffix is intended to some kind of path extension (e.g. .dds)
so insert here
*/
if(suffix != NULL)
ncbytescat(buf,suffix);
if((flags & NCURIQUERY) && duri->querylist != NULL) {
char** p;
int first = 1;
for(p=duri->querylist;*p;p+=2,first=0) {
ncbytescat(buf,(first?"?":"&"));
ncbytescat(buf,p[0]);
if(p[1] != NULL && strlen(p[1]) > 0) {
ncbytescat(buf,"=");
if(encode) {
char* encoded = ncuriencodeonly(p[1],queryallow);
ncbytescat(buf,encoded);
nullfree(encoded);
} else
ncbytescat(buf,p[1]);
}
}
}
if((flags & NCURIFRAG) && duri->fraglist != NULL) {
char** p;
int first = 1;
for(p=duri->fraglist;*p;p+=2,first=0) {
ncbytescat(buf,(first?"#":"&"));
ncbytescat(buf,p[0]);
if(p[1] != NULL && strlen(p[1]) > 0) {
ncbytescat(buf,"=");
if(encode) {
char* encoded = ncuriencodeonly(p[1],queryallow);
ncbytescat(buf,encoded);
nullfree(encoded);
} else
ncbytescat(buf,p[1]);
}
}
}
ncbytesnull(buf);
newuri = ncbytesextract(buf);
ncbytesfree(buf);
return newuri;
}