Introduce GS_THREADSAFE define and modify printing calls.

Lots of debugging/error information is printed using eprintf and
dlprintf etc. These functions do not take a gs_memory_t * and are
not safe for use within code that runs under multiple instances
created by gsapi.

Introduce new versions (dmprintf, dmlprintf etc) that DO take a
gs_memory_ *, and move as much of ghostscript/ghostpdl's usage
over to these as possible. I have not touched the contrib directory,
and some locations in the code do not easily have a gs_memory_t
to hand, so I have left them be.

If the GS_THREADSAFE define is made during building, then the
functions that don't take an explicit memory handle are #defined
away to nothing.

If the GS_THREADSAFE define is made, we disable the gsapi check that
checks for a single init.

1 files changed, 1 insertions, 1 deletions

diff --git a/xps/xpspage.c b/xps/xpspage.c
index 84945a727..bfd1d7393 100644
--- a/xps/xpspage.c
+++ b/xps/xpspage.c
@@ -123,7 +123,7 @@ xps_parse_fixed_page(xps_context_t *ctx, xps_part_t *part)
     char *s;
     int code;
 
-    if_debug1('|', "doc: parsing page %s\n", part->name);
+    if_debug1m('|', ctx->memory, "doc: parsing page %s\n", part->name);
 
     xps_strlcpy(base_uri, part->name, sizeof base_uri);
     s = strrchr(base_uri, '/');