driver, library interfaces: support alternate fd's for input/output/error/log.

1 files changed, 43 insertions, 0 deletions

diff --git a/src/internal/perk_driver_impl.h b/src/internal/perk_driver_impl.h
index 4a4d231..b17b7be 100644
--- a/src/internal/perk_driver_impl.h
+++ b/src/internal/perk_driver_impl.h
@@ -32,6 +32,7 @@ enum app_tags {
 struct pe_driver_ctx_impl {
 	struct pe_common_ctx        cctx;
 	struct pe_driver_ctx        ctx;
+	struct pe_fd_ctx            fdctx;
 	const struct pe_unit_ctx *  euctx;
 	const char *                eunit;
 	struct pe_error_info **     errinfp;
@@ -73,4 +74,46 @@ static inline void pe_driver_set_ectx(
 	ictx->eunit = unit;
 }
 
+static inline int pe_driver_fdin(const struct pe_driver_ctx * dctx)
+{
+	struct pe_fd_ctx fdctx;
+	pe_get_driver_fdctx(dctx,&fdctx);
+	return fdctx.fdin;
+}
+
+static inline int pe_driver_fdout(const struct pe_driver_ctx * dctx)
+{
+	struct pe_fd_ctx fdctx;
+	pe_get_driver_fdctx(dctx,&fdctx);
+	return fdctx.fdout;
+}
+
+static inline int pe_driver_fderr(const struct pe_driver_ctx * dctx)
+{
+	struct pe_fd_ctx fdctx;
+	pe_get_driver_fdctx(dctx,&fdctx);
+	return fdctx.fderr;
+}
+
+static inline int pe_driver_fdlog(const struct pe_driver_ctx * dctx)
+{
+	struct pe_fd_ctx fdctx;
+	pe_get_driver_fdctx(dctx,&fdctx);
+	return fdctx.fdlog;
+}
+
+static inline int pe_driver_fdcwd(const struct pe_driver_ctx * dctx)
+{
+	struct pe_fd_ctx fdctx;
+	pe_get_driver_fdctx(dctx,&fdctx);
+	return fdctx.fdcwd;
+}
+
+static inline int pe_driver_fddst(const struct pe_driver_ctx * dctx)
+{
+	struct pe_fd_ctx fdctx;
+	pe_get_driver_fdctx(dctx,&fdctx);
+	return fdctx.fddst;
+}
+
 #endif