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-rw-r--r--WWW/Library/Implementation/HTAssoc.c82
1 files changed, 82 insertions, 0 deletions
diff --git a/WWW/Library/Implementation/HTAssoc.c b/WWW/Library/Implementation/HTAssoc.c
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+++ b/WWW/Library/Implementation/HTAssoc.c
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+/*
+ * $LynxId: HTAssoc.c,v 1.11 2016/11/24 15:29:50 tom Exp $
+ *
+ * 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 <HTUtils.h>
+
+#include <HTAssoc.h>
+
+#include <LYLeaks.h>
+
+HTAssocList *HTAssocList_new(void)
+{
+ return HTList_new();
+}
+
+void HTAssocList_delete(HTAssocList *alist)
+{
+ if (alist) {
+ HTAssocList *cur = alist;
+ HTAssoc *assoc;
+
+ while (NULL != (assoc = (HTAssoc *) HTList_nextObject(cur))) {
+ FREE(assoc->name);
+ FREE(assoc->value);
+ FREE(assoc);
+ }
+ HTList_delete(alist);
+ alist = NULL;
+ }
+}
+
+void HTAssocList_add(HTAssocList *alist,
+ const char *name,
+ 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);
+ } else {
+ CTRACE((tfp, "HTAssoc_add: ERROR: assoc list NULL!!\n"));
+ }
+}
+
+char *HTAssocList_lookup(HTAssocList *alist,
+ const char *name)
+{
+ HTAssocList *cur = alist;
+ HTAssoc *assoc;
+
+ while (NULL != (assoc = (HTAssoc *) HTList_nextObject(cur))) {
+ if (!strncasecomp(assoc->name, name, (int) strlen(name)))
+ return assoc->value;
+ }
+ return NULL;
+}