Changes required to use estream in gpgsm.

3 files changed, 16 insertions, 6 deletions

diff --git a/common/ChangeLog b/common/ChangeLog
index d63b3657e..f956cc0fd 100644
--- a/common/ChangeLog
+++ b/common/ChangeLog
@@ -1,3 +1,9 @@
+2010-03-08  Werner Koch  <wk@g10code.com>
+
+	* exechelp.h: Include "estream.h".
+
+	* exechelp.c (gnupg_spawn_process): Change OUTFILE to an estream_t.
+
 2010-03-02  Werner Koch  <wk@g10code.com>
 
 	* estream.c, estream.h, estream-printf.c, estream-printf.h: Update
diff --git a/common/exechelp.c b/common/exechelp.c
index 4a385bcd7..95e5b633c 100644
--- a/common/exechelp.c
+++ b/common/exechelp.c
@@ -1,5 +1,6 @@
 /* exechelp.c - fork and exec helpers
- * Copyright (C) 2004, 2007, 2008, 2009 Free Software Foundation, Inc.
+ * Copyright (C) 2004, 2007, 2008, 2009,
+ *               2010 Free Software Foundation, Inc.
  *
  * This file is part of GnuPG.
  *
@@ -174,7 +175,7 @@ close_all_fds (int first, int *except)
         close (fd);
     }
 
-  errno = 0;
+  gpg_err_set_errno (0);
 }
 
 
@@ -555,7 +556,7 @@ gnupg_create_outbound_pipe (int filedes[2])
    Returns 0 on success or an error code. */
 gpg_error_t
 gnupg_spawn_process (const char *pgmname, const char *argv[],
-                     FILE *infile, FILE *outfile,
+                     FILE *infile, estream_t outfile,
                      void (*preexec)(void), unsigned int flags,
                      FILE **statusfile, pid_t *pid)
 {
@@ -582,7 +583,7 @@ gnupg_spawn_process (const char *pgmname, const char *argv[],
   fflush (infile);
   rewind (infile);
   fd = _get_osfhandle (fileno (infile));
-  fdout = _get_osfhandle (fileno (outfile));
+  fdout = _get_osfhandle (es_fileno (outfile));
   if (fd == -1 || fdout == -1)
     log_fatal ("no file descriptor for file passed to gnupg_spawn_process\n");
 
@@ -690,7 +691,7 @@ gnupg_spawn_process (const char *pgmname, const char *argv[],
   fflush (infile);
   rewind (infile);
   fd = fileno (infile);
-  fdout = fileno (outfile);
+  fdout = es_fileno (outfile);
   if (fd == -1 || fdout == -1)
     log_fatal ("no file descriptor for file passed to gnupg_spawn_process\n");
 
diff --git a/common/exechelp.h b/common/exechelp.h
index 8f056891c..06cb79c29 100644
--- a/common/exechelp.h
+++ b/common/exechelp.h
@@ -20,6 +20,9 @@
 #ifndef GNUPG_COMMON_EXECHELP_H
 #define GNUPG_COMMON_EXECHELP_H
 
+#include "estream.h"
+
+
 /* Return the maximum number of currently allowed file descriptors.
    Only useful on POSIX systems.  */
 int get_max_fds (void);
@@ -59,7 +62,7 @@ gpg_error_t gnupg_create_outbound_pipe (int filedes[2]);
    details.  Calling gnupg_wait_process is required.  Returns 0 on
    success or an error code. */
 gpg_error_t gnupg_spawn_process (const char *pgmname, const char *argv[],
-                                 FILE *infile, FILE *outfile,
+                                 FILE *infile, estream_t outfile,
                                  void (*preexec)(void), unsigned int flags,
                                  FILE **statusfile, pid_t *pid);