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- Added an extended state plugin callback: ca_statedata2 with offset and limit parameters

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- Fixed memory errors
This commit is contained in:
Olof hagsand 2021-09-02 12:35:48 +02:00
parent 28f58fb7d6
commit aaf9a89183
9 changed files with 121 additions and 114 deletions
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42
example/main/example_backend.c
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@ -365,19 +365,23 @@ int
example_statedata(clicon_handle h,
cvec *nsc,
char *xpath,
uint32_t offset,
uint32_t limit,
cxobj *xstate)
{
int retval = -1;
cxobj **xvec = NULL;
size_t xlen = 0;
cbuf *cb = cbuf_new();
int i;
cxobj *xt = NULL;
char *name;
cvec *nsc1 = NULL;
cvec *nsc2 = NULL;
int retval = -1;
cxobj **xvec = NULL;
size_t xlen = 0;
cbuf *cb = cbuf_new();
int i;
cxobj *xt = NULL;
char *name;
cvec *nsc1 = NULL;
cvec *nsc2 = NULL;
yang_stmt *yspec = NULL;
FILE *fp = NULL;
cxobj *x1;
uint32_t upper;
if (!_state)
goto ok;
@ -401,7 +405,6 @@ example_statedata(clicon_handle h,
#endif
}
else{
cxobj *x1;
if ((fp = fopen(_state_file, "r")) == NULL){
clicon_err(OE_UNIX, errno, "open(%s)", _state_file);
goto done;
@ -413,17 +416,22 @@ example_statedata(clicon_handle h,
goto done;
if (xpath_vec(xt, nsc, "%s", &xvec, &xlen, xpath) < 0)
goto done;
for (i=0; i<xlen; i++){
x1 = xvec[i];
if (limit == 0)
upper = xlen;
else{
if ((upper = offset+limit)>xlen)
upper = xlen;
}
for (i=offset; i<upper; i++){
if ((x1 = xvec[i]) == NULL)
break;
xml_flag_set(x1, XML_FLAG_MARK);
}
/* Remove everything that is not marked */
if (xml_tree_prune_flagged_sub(xt, XML_FLAG_MARK, 1, NULL) < 0)
goto done;
for (i=0; i<xlen; i++){
x1 = xvec[i];
xml_flag_reset(x1, XML_FLAG_MARK);
}
if (xml_apply(xt, CX_ELMNT, (xml_applyfn_t*)xml_flag_reset, (void*)XML_FLAG_MARK) < 0)
goto done;
if (xml_copy(xt, xstate) < 0)
goto done;
if (xvec){
@ -1024,7 +1032,7 @@ static clixon_plugin_api api = {
.ca_extension=example_extension, /* yang extensions */
.ca_daemon=example_daemon, /* daemon */
.ca_reset=example_reset, /* reset */
.ca_statedata=example_statedata, /* statedata */
.ca_statedata2=example_statedata, /* statedata2 */
.ca_trans_begin=main_begin, /* trans begin */
.ca_trans_validate=main_validate, /* trans validate */
.ca_trans_complete=main_complete, /* trans complete */