From 0308b0cc9fab95f0f12aa874ae1fcded31d7f573 Mon Sep 17 00:00:00 2001
From: Paul Duncan <pabs@pablotron.org>
Date: Sun, 28 Aug 2016 23:23:10 -0400
Subject: add content-type parser

---
 include/fhp/fhp.h | 33 ++++++++++++++++++++++++++++++++-
 1 file changed, 32 insertions(+), 1 deletion(-)

(limited to 'include/fhp')

diff --git a/include/fhp/fhp.h b/include/fhp/fhp.h
index 3aa020d..6225843 100644
--- a/include/fhp/fhp.h
+++ b/include/fhp/fhp.h
@@ -96,6 +96,7 @@ typedef enum {
 
   FHP_TOKEN_HEADER_TRANSFER_ENCODING,
   FHP_TOKEN_HEADER_CONTENT_LENGTH,
+  FHP_TOKEN_HEADER_CONTENT_TYPE,
 
   FHP_TOKEN_HEADERS_END,
 
@@ -127,7 +128,7 @@ typedef enum {
 // env functions
 //
 
-#define FHP_ENV_NUM_HASHES 17
+#define FHP_ENV_NUM_HASHES 20
 
 typedef struct {
   uint32_t hashes[FHP_ENV_NUM_HASHES];
@@ -164,6 +165,32 @@ fhp_cl_parser_push(fhp_cl_parser_t *, uint8_t * const, size_t);
 fhp_err_t
 fhp_cl_parser_done(fhp_cl_parser_t * const, uint64_t * const);
 
+//
+// content-type parser functions
+//
+
+typedef enum {
+  FHP_CONTENT_TYPE_NONE,
+  FHP_CONTENT_TYPE_APPLICATION_X_WWW_FORM_URLENCODED,
+  FHP_CONTENT_TYPE_MULTIPART_FORM_DATA,
+  FHP_CONTENT_TYPE_OTHER,
+  FHP_CONTENT_TYPE_LAST
+} fhp_content_type_t;
+
+typedef struct {
+  fhp_env_t *env;
+  uint32_t hash;
+} fhp_ct_parser_t;
+
+fhp_err_t
+fhp_ct_parser_init(fhp_ct_parser_t * const, fhp_env_t * const);
+
+fhp_err_t
+fhp_ct_parser_push(fhp_ct_parser_t *, uint8_t * const, size_t);
+
+fhp_err_t
+fhp_ct_parser_done(fhp_ct_parser_t * const, fhp_content_type_t * const);
+
 //
 // transfer-encoding parser functions
 //
@@ -257,6 +284,7 @@ typedef enum {
   FHP_HEADER_VALUE_PARSER_NONE,
   FHP_HEADER_VALUE_PARSER_TRANSFER_ENCODING,
   FHP_HEADER_VALUE_PARSER_CONTENT_LENGTH,
+  FHP_HEADER_VALUE_PARSER_CONTENT_TYPE,
   FHP_HEADER_VALUE_PARSER_LAST
 } fhp_header_value_parser_t;
 
@@ -302,6 +330,7 @@ struct fhp_ctx_t_ {
   union {
     fhp_te_parser_t te;
     fhp_cl_parser_t cl;
+    fhp_ct_parser_t ct;
   } parsers;
 
   // request body type
@@ -310,6 +339,8 @@ struct fhp_ctx_t_ {
   // content length
   uint64_t content_length;
 
+  fhp_content_type_t content_type;
+
   // transfer encodings
   uint32_t tes[FHP_CTX_MAX_TRANSFER_ENCODINGS];
   size_t num_tes;
-- 
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