From aea2c168fc9c12148181dbcc33d7085aad8e6d90 Mon Sep 17 00:00:00 2001
From: Ben Kibbey <bjk@luxsci.net>
Date: Fri, 10 Oct 2014 09:02:09 -0400
Subject: Add gpgme_set_global_malloc_hooks().

* configure.ac: Remove check for vasprintf().
* doc/gpgme.texi: Add documentation.
* src/gpgme.h.in (gpgme_malloc_hooks,gpgme_malloc_hooks_t): New.
* src/gpgme.h.in (gpgme_set_global_malloc_hooks): New prototype.
* src/mem.c, src/mem.h: New.
* src/gpgme.c (gpgme_set_global_malloc_hooks): New.
* src/gpgme.def, src/libgpgme.vers: Add gpgme_set_global_malloc_hooks.
* src/vasprintf.c (vasprintf): Rename to _gpgme_vasprintf().
* src/vasprintf.c (asprintf): Rename to _gpgme_asprintf().
* src/Makefile.am: Add mem.c, mem.h and vasprintf.c to main_sources.
* src/assuan-support.c, src/ath-pthread.c, src/conversion.c,
src/data-compat.c, src/data-identify.c, src/data-mem.c, src/data.c,
src/debug.c, src/decrypt.c, src/dirinfo.c, src/encrypt.c,
src/engine-assuan.c, src/engine-g13.c, src/engine-gpg.c,
src/engine-gpgconf.c, src/engine-gpgsm.c, src/engine-spawn.c,
src/engine-uiserver.c, src/engine.c, src/export.c, src/genkey.c,
src/get-env.c, src/gpgme-w32spawn.c, src/gpgme.c, src/import.c,
src/key.c, src/keylist.c, src/op-support.c, src/passphrase.c,
src/posix-io.c, src/posix-util.c, src/progress.c, src/setenv.c,
src/sig-notation.c, src/sign.c, src/signers.c, src/trust-item.c,
src/trustlist.c, src/util.h, src/verify.c, src/version.c,
src/vfs-create.c, src/vfs-mount.c, src/w32-ce.c, src/w32-ce.h,
src/w32-glib-io.c, src/w32-io.c, src/w32-sema.c, src/w32-util.c,
src/wait-global.c, src/wait.c:
Change allocation functions: free() to _gpgme_free(), malloc() to
_gpgme_malloc(), calloc() to _gpgme_calloc(), realloc() to
_gpgme_realloc() and strdup() to _gpgme_strdup().

--
Mostly borrowed from libassuan for custom memory handling. This changes
vasprintf.c to implement _gpgme_asprintf() and _gpgme_vasprintf() and
will always use the built-in vasprintf() even when provided by the OS.
---
 src/posix-io.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src/posix-io.c')

diff --git a/src/posix-io.c b/src/posix-io.c
index ac823fc8..6e19015c 100644
--- a/src/posix-io.c
+++ b/src/posix-io.c
@@ -49,6 +49,7 @@
 #include "sema.h"
 #include "ath.h"
 #include "debug.h"
+#include "mem.h"
 
 
 void
@@ -224,7 +225,7 @@ _gpgme_io_set_close_notify (int fd, _gpgme_close_notify_handler_t handler,
       notify_table_item_t newtbl;
       size_t newsize = notify_table_size + 64;
 
-      newtbl = calloc (newsize, sizeof *newtbl);
+      newtbl = _gpgme_calloc (newsize, sizeof *newtbl);
       if (!newtbl)
         {
           res = -1;
@@ -238,7 +239,7 @@ _gpgme_io_set_close_notify (int fd, _gpgme_close_notify_handler_t handler,
           newtbl[idx].handler = NULL;
           newtbl[idx].value = NULL;
         }
-      free (notify_table);
+      _gpgme_free (notify_table);
       notify_table = newtbl;
       idx = notify_table_size;
       notify_table_size = newsize;
-- 
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