82 lines
1.6 KiB
C
82 lines
1.6 KiB
C
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/*
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* dliststr.c - a list of StrObj's
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*
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* include LICENSE
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*/
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#include <stdio.h>
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#include <string.h>
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#include <msglog.h>
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#include <dliststr.h>
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#ifdef TRACE_MEM
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#include <tracemem.h>
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#endif
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/** \brief Add a new node to the end of the list. */
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DList *dlist_str_add( DList *head, char *pstr, DListFP_Cmp cmp, int *res )
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{
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StrObj *strobj = str_new( pstr );
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return dlist_add( head, (AppClass *) strobj, cmp, res );
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}
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/** \brief Add a new node at the head of the list. */
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DList *dlist_str_add_head( DList *head, char *pstr )
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{
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StrObj *strobj = str_new( pstr );
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return dlist_add_head( head, (AppClass *) strobj );
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}
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/** \brief Add a new node at the tail of the list. */
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DList *dlist_str_add_tail( DList *head, char *pstr )
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{
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StrObj *strobj = str_new( pstr );
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return dlist_add_tail( head, (AppClass *) strobj );
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}
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/*
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* get a member of the list at index
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*/
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char *dlist_str_node_get_data(DList *node)
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{
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if ( node ) {
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StrObj *strobj = (StrObj *) node->data;
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return strobj->pstr;
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}
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return NULL;
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}
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/*
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* get a member of the list at index
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*/
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char *dlist_str_get_ndata(DList *head, int index)
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{
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StrObj *strobj;
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if ( ( strobj = (StrObj *) dlist_get_ndata(head, index)) ) {
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return strobj->pstr;
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}
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return NULL;
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}
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DList *dlist_str_set_ndata( DList *head, char *nstr, int index)
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{
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StrObj *strobj;
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if ( ( strobj = (StrObj *) dlist_get_ndata(head, index)) ) {
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str_replace( strobj, nstr);
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} else {
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strobj = str_new(nstr);
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head = dlist_add_tail( head, (AppClass *) strobj );
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}
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return head;
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}
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