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/* MODULE HTAssoc.c
** ASSOCIATION LIST FOR STORING NAME-VALUE PAIRS.
** NAMES NOT CASE SENSITIVE, AND ONLY COMMON LENGTH
** IS CHECKED (allows abbreviations; well, length is
** taken from lookup-up name, so if table contains
** a shorter abbrev it is not found).
** AUTHORS:
** AL Ari Luotonen luotonen@dxcern.cern.ch
**
** HISTORY:
**
**
** BUGS:
**
**
*/
#include "../config.h"
#include <string.h>
#include "../libnut/str-tools.h"
#include "HTAAUtil.h"
#include "HTAssoc.h"
#include "HTString.h"
#ifndef DISABLE_TRACE
extern int www2Trace;
#endif
PUBLIC HTAssocList *HTAssocList_new NOARGS
{
return HTList_new();
}
PUBLIC void HTAssocList_delete ARGS1(HTAssocList *, alist)
{
if (alist) {
HTAssocList *cur = alist;
HTAssoc *assoc;
while (NULL != (assoc = (HTAssoc*)HTList_nextObject(cur))) {
if (assoc->name) free(assoc->name);
if (assoc->value) free(assoc->value);
free(assoc);
}
HTList_delete(alist);
}
}
PUBLIC void HTAssocList_add ARGS3(HTAssocList *, alist,
WWW_CONST char *, name,
WWW_CONST char *, value)
{
HTAssoc *assoc;
if (alist) {
if (!(assoc = (HTAssoc*)malloc(sizeof(HTAssoc))))
outofmem(__FILE__, "HTAssoc_add");
assoc->name = NULL;
assoc->value = NULL;
if (name) StrAllocCopy(assoc->name, name);
if (value) StrAllocCopy(assoc->value, value);
HTList_addObject(alist, (void*)assoc);
}
#ifndef DISABLE_TRACE
else if (www2Trace) fprintf(stderr, "HTAssoc_add: ERROR: assoc list NULL!!\n");
#endif
}
PUBLIC char *HTAssocList_lookup ARGS2(HTAssocList *, alist,
WWW_CONST char *, name)
{
HTAssocList *cur = alist;
HTAssoc *assoc;
while (NULL != (assoc = (HTAssoc*)HTList_nextObject(cur))) {
if (!my_strncasecmp(assoc->name, name, strlen(name)))
return assoc->value;
}
return NULL;
}