From: phk <phk@d4fa192b-c00b-0410-8231-f00ffab90ce4>
Date: Tue, 25 Sep 2007 07:06:18 +0000 (+0000)
Subject: Const'ifcation
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=94c1f23623ce497952744d9a8bd7050c32a7a7b3;p=varnish

Const'ifcation


git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@2018 d4fa192b-c00b-0410-8231-f00ffab90ce4
---

diff --git a/varnish-cache/bin/varnishd/cache.h b/varnish-cache/bin/varnishd/cache.h
index 56b9c77c..9c98ec36 100644
--- a/varnish-cache/bin/varnishd/cache.h
+++ b/varnish-cache/bin/varnishd/cache.h
@@ -401,7 +401,7 @@ void VBE_ReleaseConn(struct vbe_conn *);
 void VBE_UpdateHealth(struct sess *sp, struct vbe_conn *, int);
 
 /* convenience functions for backend methods */
-int VBE_TryConnect(struct sess *sp, struct addrinfo *ai);
+int VBE_TryConnect(const struct sess *sp, const struct addrinfo *ai);
 int VBE_CheckFd(int fd);
 
 /* cache_backend_simple.c */
@@ -435,9 +435,9 @@ int EXP_NukeOne(struct sess *sp);
 int Fetch(struct sess *sp);
 
 /* cache_hash.c */
-void HSH_Prealloc(struct sess *sp);
-int HSH_Compare(struct sess *sp, struct objhead *o);
-void HSH_Copy(struct sess *sp, struct objhead *o);
+void HSH_Prealloc(const struct sess *sp);
+int HSH_Compare(const struct sess *sp, const struct objhead *o);
+void HSH_Copy(struct sess *sp, const struct objhead *o);
 struct object *HSH_Lookup(struct sess *sp);
 void HSH_Unbusy(struct object *o);
 void HSH_Ref(struct object *o);
@@ -449,9 +449,9 @@ const char *http_StatusMessage(int);
 void HTTP_Init(void);
 void http_ClrHeader(struct http *to);
 unsigned http_Write(struct worker *w, struct http *hp, int resp);
-void http_CopyResp(struct http *to, struct http *fm);
+void http_CopyResp(struct http *to, const struct http *fm);
 void http_SetResp(struct http *to, const char *proto, const char *status, const char *response);
-void http_FilterFields(struct worker *w, int fd, struct http *to, struct http *fm, unsigned how);
+void http_FilterFields(struct worker *w, int fd, struct http *to, const struct http *fm, unsigned how);
 void http_FilterHeader(struct sess *sp, unsigned how);
 void http_PutProtocol(struct worker *w, int fd, struct http *to, const char *protocol);
 void http_PutStatus(struct worker *w, int fd, struct http *to, int status);
@@ -460,11 +460,11 @@ void http_PrintfHeader(struct worker *w, int fd, struct http *to, const char *fm
 void http_SetHeader(struct worker *w, int fd, struct http *to, const char *hdr);
 void http_SetH(struct http *to, unsigned n, const char *fm);
 void http_Setup(struct http *ht, void *space, unsigned len);
-int http_GetHdr(struct http *hp, const char *hdr, char **ptr);
-int http_GetHdrField(struct http *hp, const char *hdr, const char *field, char **ptr);
-int http_GetStatus(struct http *hp);
-const char *http_GetReq(struct http *hp);
-const char *http_GetProto(struct http *hp);
+int http_GetHdr(const struct http *hp, const char *hdr, char **ptr);
+int http_GetHdrField(const struct http *hp, const char *hdr, const char *field, char **ptr);
+int http_GetStatus(const struct http *hp);
+const char *http_GetReq(const struct http *hp);
+const char *http_GetProto(const struct http *hp);
 int http_HdrIs(struct http *hp, const char *hdr, const char *val);
 int http_GetTail(struct http *hp, unsigned len, char **b, char **e);
 int http_Read(struct http *hp, int fd, void *b, unsigned len);
diff --git a/varnish-cache/bin/varnishd/cache_backend.c b/varnish-cache/bin/varnishd/cache_backend.c
index 5becc136..141fd052 100644
--- a/varnish-cache/bin/varnishd/cache_backend.c
+++ b/varnish-cache/bin/varnishd/cache_backend.c
@@ -62,7 +62,7 @@ struct backendlist backendlist = TAILQ_HEAD_INITIALIZER(backendlist);
  */
 
 int
-VBE_TryConnect(struct sess *sp, struct addrinfo *ai)
+VBE_TryConnect(const struct sess *sp, const struct addrinfo *ai)
 {
 	struct sockaddr_storage ss;
 	int fam, sockt, proto;
@@ -337,7 +337,7 @@ VBE_UpdateHealth(struct sess *sp, struct vbe_conn *vc, int a)
 /*--------------------------------------------------------------------*/
 
 static void
-VBE_AddBackendMethod(struct backend_method *bem)
+VBE_AddBackendMethod(const struct backend_method *bem)
 {
 
 	if (bem->init != NULL)
diff --git a/varnish-cache/bin/varnishd/cache_fetch.c b/varnish-cache/bin/varnishd/cache_fetch.c
index c0ef0e8e..b62bfa7d 100644
--- a/varnish-cache/bin/varnishd/cache_fetch.c
+++ b/varnish-cache/bin/varnishd/cache_fetch.c
@@ -49,7 +49,7 @@
 /*--------------------------------------------------------------------*/
 
 static int
-fetch_straight(struct sess *sp, int fd, struct http *hp, char *b)
+fetch_straight(struct sess *sp, int fd, struct http *hp, const char *b)
 {
 	int i;
 	unsigned char *p;
diff --git a/varnish-cache/bin/varnishd/cache_hash.c b/varnish-cache/bin/varnishd/cache_hash.c
index b4726af7..27c17923 100644
--- a/varnish-cache/bin/varnishd/cache_hash.c
+++ b/varnish-cache/bin/varnishd/cache_hash.c
@@ -67,7 +67,7 @@ static struct hash_slinger      *hash;
 
 /* Precreate an objhead and object for later use */
 void
-HSH_Prealloc(struct sess *sp)
+HSH_Prealloc(const struct sess *sp)
 {
 	struct worker *w;
 
@@ -110,7 +110,7 @@ HSH_Freestore(struct object *o)
 }
 
 int
-HSH_Compare(struct sess *sp, struct objhead *obj)
+HSH_Compare(const struct sess *sp, const struct objhead *obj)
 {
 	int i;
 	unsigned u, v;
@@ -138,7 +138,7 @@ HSH_Compare(struct sess *sp, struct objhead *obj)
 }
 
 void
-HSH_Copy(struct sess *sp, struct objhead *obj)
+HSH_Copy(struct sess *sp, const struct objhead *obj)
 {
 	unsigned u, v;
 	char *b;
diff --git a/varnish-cache/bin/varnishd/cache_http.c b/varnish-cache/bin/varnishd/cache_http.c
index db92f9f1..485e768b 100644
--- a/varnish-cache/bin/varnishd/cache_http.c
+++ b/varnish-cache/bin/varnishd/cache_http.c
@@ -79,7 +79,7 @@ static enum shmlogtag logmtx[3][7] = {
 };
 
 static enum shmlogtag
-http2shmlog(struct http *hp, enum httptag t)
+http2shmlog(const struct http *hp, enum httptag t)
 {
 
 	CHECK_OBJ_NOTNULL(hp, HTTP_MAGIC);
@@ -89,7 +89,7 @@ http2shmlog(struct http *hp, enum httptag t)
 }
 
 static void
-WSLH(struct worker *w, enum httptag t, unsigned fd, struct http *hp, int hdr)
+WSLH(struct worker *w, enum httptag t, unsigned fd, const struct http *hp, int hdr)
 {
 
 	WSLR(w, http2shmlog(hp, t), fd, hp->hd[hdr].b, hp->hd[hdr].e);
@@ -174,7 +174,7 @@ http_Setup(struct http *hp, void *space, unsigned len)
 
 
 static int
-http_IsHdr(struct http_hdr *hh, const char *hdr)
+http_IsHdr(const struct http_hdr *hh, const char *hdr)
 {
 	unsigned l;
 
@@ -191,7 +191,7 @@ http_IsHdr(struct http_hdr *hh, const char *hdr)
 /*--------------------------------------------------------------------*/
 
 static unsigned
-http_findhdr(struct http *hp, unsigned l, const char *hdr)
+http_findhdr(const struct http *hp, unsigned l, const char *hdr)
 {
 	unsigned u;
 
@@ -210,7 +210,7 @@ http_findhdr(struct http *hp, unsigned l, const char *hdr)
 }
 
 int
-http_GetHdr(struct http *hp, const char *hdr, char **ptr)
+http_GetHdr(const struct http *hp, const char *hdr, char **ptr)
 {
 	unsigned u, l;
 	char *p;
@@ -234,7 +234,7 @@ http_GetHdr(struct http *hp, const char *hdr, char **ptr)
 /*--------------------------------------------------------------------*/
 
 int
-http_GetHdrField(struct http *hp, const char *hdr, const char *field, char **ptr)
+http_GetHdrField(const struct http *hp, const char *hdr, const char *field, char **ptr)
 {
 	char *h;
 	int fl;
@@ -373,7 +373,7 @@ http_Read(struct http *hp, int fd, void *p, unsigned len)
 /*--------------------------------------------------------------------*/
 
 int
-http_GetStatus(struct http *hp)
+http_GetStatus(const struct http *hp)
 {
 
 	AN(hp->hd[HTTP_HDR_STATUS].b);
@@ -382,14 +382,14 @@ http_GetStatus(struct http *hp)
 }
 
 const char *
-http_GetProto(struct http *hp)
+http_GetProto(const struct http *hp)
 {
 	AN(hp->hd[HTTP_HDR_PROTO].b);
 	return (hp->hd[HTTP_HDR_PROTO].b);
 }
 
 const char *
-http_GetReq(struct http *hp)
+http_GetReq(const struct http *hp)
 {
 	AN(hp->hd[HTTP_HDR_REQ].b);
 	return (hp->hd[HTTP_HDR_REQ].b);
@@ -704,7 +704,7 @@ http_SetH(struct http *to, unsigned n, const char *fm)
 }
 
 static void
-http_copyh(struct http *to, struct http *fm, unsigned n)
+http_copyh(struct http *to, const struct http *fm, unsigned n)
 {
 
 	assert(n < HTTP_HDR_MAX);
@@ -715,7 +715,7 @@ http_copyh(struct http *to, struct http *fm, unsigned n)
 }
 
 static void
-http_copyreq(struct http *to, struct http *fm, int transparent)
+http_copyreq(struct http *to, const struct http *fm, int transparent)
 {
 
 	CHECK_OBJ_NOTNULL(fm, HTTP_MAGIC);
@@ -732,7 +732,7 @@ http_copyreq(struct http *to, struct http *fm, int transparent)
 }
 
 void
-http_CopyResp(struct http *to, struct http *fm)
+http_CopyResp(struct http *to, const struct http *fm)
 {
 
 	CHECK_OBJ_NOTNULL(fm, HTTP_MAGIC);
@@ -756,7 +756,7 @@ http_SetResp(struct http *to, const char *proto, const char *status, const char
 }
 
 static void
-http_copyheader(struct worker *w, int fd, struct http *to, struct http *fm, unsigned n)
+http_copyheader(struct worker *w, int fd, struct http *to, const struct http *fm, unsigned n)
 {
 
 	CHECK_OBJ_NOTNULL(fm, HTTP_MAGIC);
@@ -776,7 +776,7 @@ http_copyheader(struct worker *w, int fd, struct http *to, struct http *fm, unsi
 /*--------------------------------------------------------------------*/
 
 void
-http_FilterFields(struct worker *w, int fd, struct http *to, struct http *fm, unsigned how)
+http_FilterFields(struct worker *w, int fd, struct http *to, const struct http *fm, unsigned how)
 {
 	unsigned u;
 
diff --git a/varnish-cache/bin/varnishd/cache_vrt.c b/varnish-cache/bin/varnishd/cache_vrt.c
index 28d190e2..713b42e3 100644
--- a/varnish-cache/bin/varnishd/cache_vrt.c
+++ b/varnish-cache/bin/varnishd/cache_vrt.c
@@ -75,7 +75,7 @@ VRT_count(struct sess *sp, unsigned u)
 /*--------------------------------------------------------------------*/
 
 static struct http *
-vrt_selecthttp(struct sess *sp, enum gethdr_e where)
+vrt_selecthttp(const struct sess *sp, enum gethdr_e where)
 {
 	struct http *hp;
 
diff --git a/varnish-cache/bin/varnishd/rfc2616.c b/varnish-cache/bin/varnishd/rfc2616.c
index d832b2d6..a47b09b5 100644
--- a/varnish-cache/bin/varnishd/rfc2616.c
+++ b/varnish-cache/bin/varnishd/rfc2616.c
@@ -99,7 +99,7 @@
 #endif
 
 static double
-RFC2616_Ttl(struct sess *sp, struct http *hp, struct object *obj)
+RFC2616_Ttl(const struct sess *sp, struct http *hp, struct object *obj)
 {
 	int retirement_age;
 	unsigned u1, u2;
diff --git a/varnish-cache/bin/varnishd/stevedore.c b/varnish-cache/bin/varnishd/stevedore.c
index 88bbb295..c54db3b8 100644
--- a/varnish-cache/bin/varnishd/stevedore.c
+++ b/varnish-cache/bin/varnishd/stevedore.c
@@ -92,7 +92,7 @@ STV_free(struct storage *st)
 }
 
 static int
-cmp_storage(struct stevedore *s, const char *p, const char *q)
+cmp_storage(const struct stevedore *s, const const char *p, const char *q)
 {
 	if (strlen(s->name) != q - p)
 		return (1);