lexer: find_contentfor_value()

2 files changed, 14 insertions, 0 deletions

diff --git a/include/lexer.h b/include/lexer.h
index f5ab375..ef99187 100644
--- a/include/lexer.h
+++ b/include/lexer.h
@@ -31,5 +31,6 @@ typedef struct {
 list_t *lex(char *buffer);
 directive_t *find_directive(char *content, key_match_t *match);
 key_match_t *find_next_key(char *buffer);
+char *find_contentfor_value(list_t *content_headers, char *key);
 
 #endif
diff --git a/src/lexer.c b/src/lexer.c
index 9366be7..da01151 100644
--- a/src/lexer.c
+++ b/src/lexer.c
@@ -208,3 +208,16 @@ found_start:
 
   return directive;
 }
+
+char *
+find_contentfor_value(list_t *content_headers, char *key)
+{
+  for (size_t i = 0; i < content_headers->size; i++) {
+    contentfor_operand_t *operand = list_get(content_headers, i);
+
+    if (strcmp(key, operand->key) == 0)
+      return operand->content;
+  }
+
+  return NULL;
+}