Add html_include()

This is a function used to include external htmlfiles in cgit-
generated pages.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>

2 files changed, 15 insertions, 0 deletions

diff --git a/cgit.h b/cgit.h
index f3d783e..fc44a71 100644
--- a/cgit.h
+++ b/cgit.h
@@ -146,2 +146,3 @@ extern void html_link_close(void);
 extern void html_filemode(unsigned short mode);
+extern int html_include(const char *filename);
 
diff --git a/html.c b/html.c
index 175b4b6..33a956f 100644
--- a/html.c
+++ b/html.c
@@ -168 +168,15 @@ void html_filemode(unsigned short mode)
 }
+
+int html_include(const char *filename)
+{
+        FILE *f;
+        char buf[4096];
+        size_t len;
+
+        if (!(f = fopen(filename, "r")))
+                return -1;
+        while((len = fread(buf, 1, 4096, f)) > 0)
+                write(htmlfd, buf, len);
+        fclose(f);
+        return 0;
+}