til_setup: hash til_setup_t.path

Preparatory commit for deprecating til_module_context_t.path in
favor of mandatory til_module_context_t.setup providing the
settings-derived context path.

Future commit will drop til_module_context_t.{path,path_hash}

2 files changed, 6 insertions, 1 deletions

diff --git a/src/til_setup.c b/src/til_setup.c
index c1198fd..68728fb 100644
--- a/src/til_setup.c
+++ b/src/til_setup.c
@@ -3,6 +3,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 
+#include "til_jenkins.h"
 #include "til_settings.h"
 #include "til_setup.h"
 
@@ -23,6 +24,7 @@
 void * til_setup_new(const til_settings_t *settings, size_t size, void (*free_func)(til_setup_t *setup))
 {
 	char		*path_buf = NULL;
+	size_t		path_sz;
 	til_setup_t	*setup;
 
 	assert(settings);
@@ -30,7 +32,6 @@ void * til_setup_new(const til_settings_t *settings, size_t size, void (*free_fu
 
 	{ /* TODO FIXME: more unportable memstream use! */
 		FILE	*path_fp;
-		size_t	path_sz;
 		int	r;
 
 		path_fp = open_memstream(&path_buf, &path_sz);
@@ -52,6 +53,7 @@ void * til_setup_new(const til_settings_t *settings, size_t size, void (*free_fu
 	}
 
 	setup->path = path_buf;
+	setup->path_hash = til_jenkins((uint8_t *)path_buf, path_sz);
 	setup->refcount = 1;
 	setup->free = free_func;
 
diff --git a/src/til_setup.h b/src/til_setup.h
index 2d0facb..06ed4ea 100644
--- a/src/til_setup.h
+++ b/src/til_setup.h
@@ -1,11 +1,14 @@
 #ifndef _TIL_SETUP_H
 #define _TIL_SETUP_H
 
+#include <stdint.h>
+
 typedef struct til_settings_t til_settings_t;
 typedef struct til_setup_t til_setup_t;
 
 struct til_setup_t {
 	const char	*path;
+	uint32_t	path_hash;
 	unsigned	refcount;
 	void		(*free)(til_setup_t *setup);
 };