add cl-parser.c

1 files changed, 25 insertions, 0 deletions

diff --git a/include/fhp/fhp.h b/include/fhp/fhp.h
index 46efb44..1e32a0d 100644
--- a/include/fhp/fhp.h
+++ b/include/fhp/fhp.h
@@ -41,6 +41,12 @@ typedef enum {
   FHP_ERR_TE_PARSER_DONE,
   FHP_ERR_NULL_TE_BUF,
   FHP_ERR_SMALL_TE_BUF,
+  FHP_ERR_INVALID_CHAR_BEFORE_CL,
+  FHP_ERR_INVALID_CHAR_IN_CL,
+  FHP_ERR_INVALID_CHAR_AFTER_CL,
+  FHP_ERR_CL_PARSER_DONE,
+  FHP_ERR_BAD_CL_STATE,
+  FHP_ERR_CL_OVERFLOW,
   FHP_ERR_LAST
 } fhp_err_t;
 
@@ -114,6 +120,25 @@ void fhp_env_init(fhp_env_t * const env);
 fhp_env_t *fhp_get_default_env(void);
 
 //
+// content length parser functions
+//
+
+typedef enum {
+  FHP_CL_STATE_INIT,
+  FHP_CL_STATE_DATA,
+  FHP_CL_STATE_TRAILING_SPACES,
+  FHP_CL_STATE_ERROR,
+  FHP_CL_STATE_DONE,
+  FHP_CL_STATE_LAST
+} fhp_cl_state_t;
+
+typedef struct {
+  fhp_cl_state_t state;
+  fhp_err_t err;
+  uint64_t val;
+} fhp_cl_parser_t;
+
+//
 // transfer encoding parser functions
 //