static int break_into_words(char *str, char *delims, char ***wordsp) {
char *word, **words;
int count;
char *lasts;
if ((words = (char **)NSLDAPI_CALLOC(1, sizeof(char *))) == NULL) {
return (-1);
}
count = 0;
words[count] = NULL;
word = ldap_utf8strtok_r(str, delims, &lasts);
while (word != NULL) {
if ((words = (char **)NSLDAPI_REALLOC(
words, (count + 2) * sizeof(char *))) == NULL) {
return (-1);
}
words[count] = word;
words[++count] = NULL;
word = ldap_utf8strtok_r(NULL, delims, &lasts);
}
*wordsp = words;
return (count);
}
void
referint_thread_func(void *arg)
{
PRFileDesc *prfd;
char **plugin_argv = (char **)arg;
char *logfilename;
char thisline[MAX_LINE];
char delimiter[]="\t\n";
char *ptoken;
char *tmprdn;
char *iter = NULL;
Slapi_DN *sdn = NULL;
Slapi_DN *tmpsuperior = NULL;
int logChanges = 0;
int delay;
int no_changes;
if(plugin_argv == NULL){
slapi_log_error( SLAPI_LOG_FATAL, REFERINT_PLUGIN_SUBSYSTEM,
"referint_thread_func not get args \n" );
return;
}
delay = atoi(plugin_argv[0]);
logfilename = plugin_argv[1];
logChanges = atoi(plugin_argv[2]);
/*
* keep running this thread until plugin is signaled to close
*/
while(1){
no_changes=1;
while(no_changes){
PR_Lock(keeprunning_mutex);
if(keeprunning == 0){
PR_Unlock(keeprunning_mutex);
break;
}
PR_Unlock(keeprunning_mutex);
referint_lock();
if (( prfd = PR_Open( logfilename, PR_RDONLY, REFERINT_DEFAULT_FILE_MODE )) == NULL ){
referint_unlock();
/* go back to sleep and wait for this file */
PR_Lock(keeprunning_mutex);
PR_WaitCondVar(keeprunning_cv, PR_SecondsToInterval(delay));
PR_Unlock(keeprunning_mutex);
} else {
no_changes = 0;
}
}
/*
* Check keep running here, because after break out of no
* changes loop on shutdown, also need to break out of this
* loop before trying to do the changes. The server
* will pick them up on next startup as file still exists
*/
PR_Lock(keeprunning_mutex);
if(keeprunning == 0){
PR_Unlock(keeprunning_mutex);
break;
}
PR_Unlock(keeprunning_mutex);
while( GetNextLine(thisline, MAX_LINE, prfd) ){
ptoken = ldap_utf8strtok_r(thisline, delimiter, &iter);
sdn = slapi_sdn_new_normdn_byref(ptoken);
ptoken = ldap_utf8strtok_r (NULL, delimiter, &iter);
if(!strcasecmp(ptoken, "NULL")) {
tmprdn = NULL;
} else {
tmprdn = slapi_ch_smprintf("%s", ptoken);
}
ptoken = ldap_utf8strtok_r (NULL, delimiter, &iter);
if (!strcasecmp(ptoken, "NULL")) {
tmpsuperior = NULL;
} else {
tmpsuperior = slapi_sdn_new_normdn_byref(ptoken);
}
ptoken = ldap_utf8strtok_r (NULL, delimiter, &iter);
if (strcasecmp(ptoken, "NULL") != 0) {
/* Set the bind DN in the thread data */
if(slapi_td_set_dn(slapi_ch_strdup(ptoken))){
slapi_log_error( SLAPI_LOG_FATAL, REFERINT_PLUGIN_SUBSYSTEM,"Failed to set thread data\n");
}
}
update_integrity(plugin_argv, sdn, tmprdn, tmpsuperior, logChanges);
slapi_sdn_free(&sdn);
slapi_ch_free_string(&tmprdn);
slapi_sdn_free(&tmpsuperior);
}
PR_Close(prfd);
/* remove the original file */
if( PR_SUCCESS != PR_Delete(logfilename) ){
slapi_log_error( SLAPI_LOG_FATAL, REFERINT_PLUGIN_SUBSYSTEM,
"referint_postop_close could not delete \"%s\"\n", logfilename );
}
/* unlock and let other writers back at the file */
referint_unlock();
/* wait on condition here */
PR_Lock(keeprunning_mutex);
PR_WaitCondVar(keeprunning_cv, PR_SecondsToInterval(delay));
PR_Unlock(keeprunning_mutex);
}
/* cleanup resources allocated in start */
if (NULL != keeprunning_mutex) {
PR_DestroyLock(keeprunning_mutex);
}
if (NULL != referint_mutex) {
PR_DestroyLock(referint_mutex);
}
if (NULL != keeprunning_cv) {
PR_DestroyCondVar(keeprunning_cv);
}
}
