send_head: use int64_t for content_length

Signed-off-by: Jianhui Zhao <zhaojh329@gmail.com>
zhaojh329 · Jan 21, 2021 · 2f951e5 · 2f951e5
1 parent b2e52fe
commit 2f951e5
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/src/connection.c b/src/connection.c
@@ -170,15 +170,15 @@ static void conn_send_status_line(struct uh_connection *conn, int code, const ch
         conn_send(conn, extra_headers, strlen(extra_headers));
 }
 
-static void conn_send_head(struct uh_connection *conn, int code, int content_length, const char *extra_headers)
+static void conn_send_head(struct uh_connection *conn, int code, int64_t content_length, const char *extra_headers)
 {
     struct uh_connection_internal *conni = (struct uh_connection_internal *)conn;
 
     conn_send_status_line(conn, code, extra_headers);
     if (content_length < 0)
         conn_printf(conn, "%s", "Transfer-Encoding: chunked\r\n");
     else
-        conn_printf(conn, "Content-Length: %d\r\n", content_length);
+        conn_printf(conn, "Content-Length: %" PRIu64 "\r\n", content_length);
 
     if (!http_should_keep_alive(&conni->parser))
         conn_printf(conn, "%s", "Connection: close\r\n");

diff --git a/src/uhttpd.h b/src/uhttpd.h
@@ -61,7 +61,7 @@ struct uh_connection {
     void (*printf)(struct uh_connection *conn, const char *format, ...) __attribute__((format(printf, 2, 3)));
     void (*vprintf)(struct uh_connection *conn, const char *format, va_list arg);
     void (*send_status_line)(struct uh_connection *conn, int code, const char *extra_headers);
-    void (*send_head)(struct uh_connection *conn, int code, int content_length, const char *extra_headers);
+    void (*send_head)(struct uh_connection *conn, int code, int64_t content_length, const char *extra_headers);
     void (*error)(struct uh_connection *conn, int code, const char *reason);
     void (*redirect)(struct uh_connection *conn, int code, const char *location, ...) __attribute__((format(printf, 3, 4)));
     void (*serve_file)(struct uh_connection *conn);