gpgconf: Add access to --list-dirs for non-default engine.

* src/engine-assuan.c (_gpgme_engine_ops_assuan): Add conf_dir.
* src/engine-g13.c (_gpgme_engine_ops_g13): Likewise.
* src/engine-gpg.c (_gpgme_engine_ops_gpg): Likewise.
* src/engine-gpgsm.c (_gpgme_engine_ops_gpgsm): Likewise.
* src/engine-spawn.c (_gpgme_engine_ops_spawn): Likewise.
* src/engine-uiserver.c (_gpgme_engine_ops_uiserver): Likewise.
* src/engine-backend.h (struct engine_ops): Likewise.
* src/engine-gpgconf.c (gpgconf_config_dir_cb, gpgconf_conf_dir):
New functions.
(struct engine_ops): Add gpgconf_conf_dir.
* src/engine.c (_gpgme_engine_op_conf_dir): New function.
* src/engine.h (_gpgme_engine_op_conf_dir): New prototype.
* src/gpgconf.c (gpgme_op_conf_dir): New function.
* src/gpgme.def (gpgme_op_conf_save): New symbol.
* src/gpgme.h.in (gpgme_op_conf_dir): New prototype.
* src/libgpgme.vers (gpgme_op_conf_dir): New symbol.
* tests/gpg/t-gpgconf.c (main): Test gpgme_op_conf_dir.

Signed-off-by: Marcus Brinkmann <[email protected]>
GnuPG-bug-id: 3018

1 files changed, 21 insertions, 0 deletions

diff --git a/src/gpgconf.c b/src/gpgconf.c
index b1b84a62..ce6ace41 100644
--- a/src/gpgconf.c
+++ b/src/gpgconf.c
@@ -108,3 +108,24 @@ gpgme_op_conf_save (gpgme_ctx_t ctx, gpgme_conf_comp_t comp)
   ctx->protocol = proto;
   return err;
 }
+
+
+gpgme_error_t
+gpgme_op_conf_dir (gpgme_ctx_t ctx, const char *what, char **result)
+{
+  gpgme_error_t err;
+  gpgme_protocol_t proto;
+
+  if (!ctx)
+    return gpg_error (GPG_ERR_INV_VALUE);
+
+  proto = ctx->protocol;
+  ctx->protocol = GPGME_PROTOCOL_GPGCONF;
+  err = _gpgme_op_reset (ctx, 1);
+  if (err)
+    return err;
+
+  err = _gpgme_engine_op_conf_dir (ctx->engine, what, result);
+  ctx->protocol = proto;
+  return err;
+}