From: phk <phk@d4fa192b-c00b-0410-8231-f00ffab90ce4>
Date: Mon, 25 Jun 2007 20:44:06 +0000 (+0000)
Subject: Make it possible to pass a filedescriptor to VCC_CompileFile() if the file
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1bdb0e8013f6fcd7edf9108cdac576b4ac5e746c;p=varnish

Make it possible to pass a filedescriptor to VCC_CompileFile() if the file
is already open.  The filedescriptor will be closed.



git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@1571 d4fa192b-c00b-0410-8231-f00ffab90ce4
---

diff --git a/varnish-cache/bin/varnishd/mgt_vcc.c b/varnish-cache/bin/varnishd/mgt_vcc.c
index b8deb024..ad10083a 100644
--- a/varnish-cache/bin/varnishd/mgt_vcc.c
+++ b/varnish-cache/bin/varnishd/mgt_vcc.c
@@ -258,7 +258,7 @@ mgt_VccCompileFile(struct vsb *sb, const char *fn, int C_flag)
 {
 	char *csrc, *vf = NULL;
 
-	csrc = VCC_CompileFile(sb, fn);
+	csrc = VCC_CompileFile(sb, fn, -1);
 	if (csrc != NULL) {
 		if (C_flag)
 			fputs(csrc, stdout);
diff --git a/varnish-cache/include/libvcl.h b/varnish-cache/include/libvcl.h
index 0ba8951d..070f2ec2 100644
--- a/varnish-cache/include/libvcl.h
+++ b/varnish-cache/include/libvcl.h
@@ -30,7 +30,7 @@
  */
 
 char *VCC_Compile(struct vsb *sb, const char *b, const char *e);
-char *VCC_CompileFile(struct vsb *sb, const char *fn);
+char *VCC_CompileFile(struct vsb *sb, const char *fn, int fd);
 void VCC_InitCompile(const char *default_vcl);
 
 
diff --git a/varnish-cache/lib/libvcl/vcc_compile.c b/varnish-cache/lib/libvcl/vcc_compile.c
index 14fe8e81..e2daa613 100644
--- a/varnish-cache/lib/libvcl/vcc_compile.c
+++ b/varnish-cache/lib/libvcl/vcc_compile.c
@@ -377,17 +377,19 @@ vcc_destroy_source(struct source *sp)
 /*--------------------------------------------------------------------*/
 
 static struct source *
-vcc_file_source(struct vsb *sb, const char *fn)
+vcc_file_source(struct vsb *sb, const char *fn, int fd)
 {
 	char *f;
-	int fd, i;
+	int i;
 	struct stat st;
 
-	fd = open(fn, O_RDONLY);
 	if (fd < 0) {
-		vsb_printf(sb, "Cannot open file '%s': %s\n",
-		    fn, strerror(errno));
-		return (NULL);
+		fd = open(fn, O_RDONLY);
+		if (fd < 0) {
+			vsb_printf(sb, "Cannot open file '%s': %s\n",
+			    fn, strerror(errno));
+			return (NULL);
+		}
 	}
 	assert(0 == fstat(fd, &st));
 	f = malloc(st.st_size + 1);
@@ -429,7 +431,7 @@ vcc_resolve_includes(struct tokenlist *tl)
 		}
 		assert(t2 != NULL);
 
-		sp = vcc_file_source(tl->sb, t1->dec);
+		sp = vcc_file_source(tl->sb, t1->dec, -1);
 		if (sp == NULL) {
 			vcc_ErrWhere(tl, t1);
 			return;
@@ -653,12 +655,12 @@ VCC_Compile(struct vsb *sb, const char *b, const char *e)
  */
 
 char *
-VCC_CompileFile(struct vsb *sb, const char *fn)
+VCC_CompileFile(struct vsb *sb, const char *fn, int fd)
 {
 	struct source *sp;
 	char *r;
 
-	sp = vcc_file_source(sb, fn);
+	sp = vcc_file_source(sb, fn, fd);
 	if (sp == NULL)
 		return (NULL);
 	r = vcc_CompileSource(sb, sp);