Use enum for response content type

1 files changed, 16 insertions, 14 deletions

diff --git a/src/clog.c b/src/clog.c
index 5c0037f..3ec3ee3 100644
--- a/src/clog.c
+++ b/src/clog.c
@@ -20,16 +20,25 @@ KORE_SECCOMP_FILTER("clog",
     KORE_SYSCALL_ALLOW(uname)
 )
 
+enum request_type { JSON = 0, HTML = 1 };
+
 struct post_request {
 	struct http_request *req;
 	const char *resource;
-	// FIXME: use enum
-	unsigned int type; // 0 JSON; 1 HTML
+	enum request_type type;
 
 	int resp_status;
 	struct kore_buf *resp_buf;
 };
 
+static const char *accept_json = "application/json";
+static const char *database = "db";
+
+static const char * const error_msg[] = {
+	[HTTP_STATUS_NOT_FOUND] = "Resource not found.",
+	[HTTP_STATUS_INTERNAL_ERROR] = "There was an error processing the request.",
+};
+
 void post_request_init(struct post_request *post_req);
 void post_request_cleanup(struct post_request *post_req);
 
@@ -45,19 +54,11 @@ int render_posts_json(struct post_request *post_req);
 static void process_md_output(const MD_CHAR *, MD_SIZE size, void *);
 static int render_md(const char *, struct kore_buf *);
 
-static const char *accept_json = "application/json";
-static const char *database = "db";
-
-static const char * const error_msg[] = {
-	[HTTP_STATUS_NOT_FOUND] = "Resource not found.",
-	[HTTP_STATUS_INTERNAL_ERROR] = "There was an error processing the request.",
-};
-
 void post_request_init(struct post_request *post_req)
 {
 	post_req->req = NULL;
 	post_req->resource = NULL;
-	post_req->type = 1;
+	post_req->type = HTML;
 
 	post_req->resp_status = HTTP_STATUS_OK;
 	post_req->resp_buf = kore_buf_alloc(0);
@@ -118,15 +119,15 @@ render_posts(struct http_request *req, const char *resource)
 		kore_log(LOG_DEBUG, "Accept: %s", accept);
 		if (strncmp(accept, accept_json, sizeof(*accept_json)) == 0)
 		{
-			post_req.type = 0;
+			post_req.type = JSON;
 		}
 		else
 		{
-			post_req.type = 1;
+			post_req.type = HTML;
 		}
 	}
 
-	if (post_req.type == 0)
+	if (post_req.type == JSON)
 	{
 		http_response_header(post_req.req, "content-type", "application/json; charset=utf-8");
 		(void) render_posts_json(&post_req);
@@ -246,6 +247,7 @@ render_posts_html(struct post_request *post_req)
 
 		// Allocate a buffer to render the markdown as HTML into.
 		struct kore_buf *html_buf = kore_buf_alloc(0);
+
 		// Render MD.
 		err = render_md(body, html_buf);
 		if (err == KORE_RESULT_ERROR)