Avoid incompatible pointer assignment warnings on Windows.

* common/logging.c (fun_writer): Use gpgrt_ssize_t instead of ssize_t.
* dirmngr/server.c (data_line_cookie_write): Ditto.
* sm/certdump.c (format_name_writer): Ditto.
* sm/server.c (data_line_cookie_write): Ditto.
* dirmngr/http.c (cookie_read, cookie_write): Ditto.
--

See the release notes of libgpg-error 1.15 for background info on
gpgrt_ssize_t.

Signed-off-by: Werner Koch <[email protected]>

1 files changed, 7 insertions, 6 deletions

diff --git a/dirmngr/http.c b/dirmngr/http.c
index 02854e46d..d623f7eaa 100644
--- a/dirmngr/http.c
+++ b/dirmngr/http.c
@@ -169,8 +169,9 @@ static assuan_fd_t connect_server (const char *server, unsigned short port,
                                    int *r_host_not_found);
 static gpg_error_t write_server (int sock, const char *data, size_t length);
 
-static ssize_t cookie_read (void *cookie, void *buffer, size_t size);
-static ssize_t cookie_write (void *cookie, const void *buffer, size_t size);
+static gpgrt_ssize_t cookie_read (void *cookie, void *buffer, size_t size);
+static gpgrt_ssize_t cookie_write (void *cookie,
+                                   const void *buffer, size_t size);
 static int cookie_close (void *cookie);
 
 
@@ -2415,7 +2416,7 @@ write_server (int sock, const char *data, size_t length)
 
 
 /* Read handler for estream.  */
-static ssize_t
+static gpgrt_ssize_t
 cookie_read (void *cookie, void *buffer, size_t size)
 {
   cookie_t c = cookie;
@@ -2497,11 +2498,11 @@ cookie_read (void *cookie, void *buffer, size_t size)
         c->content_length = 0;
     }
 
-  return nread;
+  return (gpgrt_ssize_t)nread;
 }
 
 /* Write handler for estream.  */
-static ssize_t
+static gpgrt_ssize_t
 cookie_write (void *cookie, const void *buffer_arg, size_t size)
 {
   const char *buffer = buffer_arg;
@@ -2550,7 +2551,7 @@ cookie_write (void *cookie, const void *buffer_arg, size_t size)
         nwritten = size;
     }
 
-  return nwritten;
+  return (gpgrt_ssize_t)nwritten;
 }