lib: add const to clientwriter tables

Unlike the connection filter tables that hold a writable log level, the
client writer tables can be const.

diff --git a/lib/cw-out.c b/lib/cw-out.c
index 6eb7ecd69c6e6964a496272d4741d8f4480ab6c8..af8f1b9e5c1baf544de4c3c0457e0236b32ef1b6 100644 (file)
--- a/lib/cw-out.c
+++ b/lib/cw-out.c
@@ -114,7 +114,7 @@ static void cw_out_close(struct Curl_easy *data, struct Curl_cwriter *writer);
 static CURLcode cw_out_init(struct Curl_easy *data,
                             struct Curl_cwriter *writer);
 
-struct Curl_cwtype Curl_cwt_out = {
+const struct Curl_cwtype Curl_cwt_out = {
   "cw-out",
   NULL,
   cw_out_init,

diff --git a/lib/cw-out.h b/lib/cw-out.h
index ca4c2e435d2a780861ee529240bb2c015bcc2651..89b9985bb546c49707c5028a4895093322d74a02 100644 (file)
--- a/lib/cw-out.h
+++ b/lib/cw-out.h
@@ -33,7 +33,7 @@
  * the client callbacks. Intended to be the last installed in the
  * client writer stack of a transfer.
  */
-extern struct Curl_cwtype Curl_cwt_out;
+extern const struct Curl_cwtype Curl_cwt_out;
 
 /**
  * Return TRUE iff 'cw-out' client write has paused data.

diff --git a/lib/cw-pause.c b/lib/cw-pause.c
index c001b24857c644770dce561c4fea97eec3222a98..9b9554c551570cb63c7a3c3514d381bc94133067 100644 (file)
--- a/lib/cw-pause.c
+++ b/lib/cw-pause.c
@@ -87,7 +87,7 @@ static void cw_pause_close(struct Curl_easy *data,
 static CURLcode cw_pause_init(struct Curl_easy *data,
                               struct Curl_cwriter *writer);
 
-struct Curl_cwtype Curl_cwt_pause = {
+const struct Curl_cwtype Curl_cwt_pause = {
   "cw-pause",
   NULL,
   cw_pause_init,

diff --git a/lib/cw-pause.h b/lib/cw-pause.h
index c2e70b58c3000519bf2137ccfb131eddc54aeeda..2aa1a499cddde9a0732a941f19e5a3f783c9a11c 100644 (file)
--- a/lib/cw-pause.h
+++ b/lib/cw-pause.h
@@ -32,7 +32,7 @@
  * The client writer type "cw-pause" that buffers writes for
  * paused transfer writes.
  */
-extern struct Curl_cwtype Curl_cwt_pause;
+extern const struct Curl_cwtype Curl_cwt_pause;
 
 CURLcode Curl_cw_pause_flush(struct Curl_easy *data);