Use gpg_error_from_syserror instead of directly accessing errno.

--

Also fixed a couple of minor thing; e.g. save the error before calling
cleanup functions.  Do not save the errno if only free is called
in between.

diff --git a/src/data-compat.c b/src/data-compat.c
index b3b8867..e9ca90a 100644 (file)
--- a/src/data-compat.c
+++ b/src/data-compat.c
@@ -60,7 +60,7 @@ gpgme_data_new_from_filepart (gpgme_data_t *r_dh, const char *fname,
   if (fname)
     stream = fopen (fname, "rb");
   if (!stream)
-    return TRACE_ERR (gpg_error_from_errno (errno));
+    return TRACE_ERR (gpg_error_from_syserror ());
 
 #ifdef HAVE_FSEEKO
   res = fseeko (stream, offset, SEEK_SET);
@@ -71,31 +71,31 @@ gpgme_data_new_from_filepart (gpgme_data_t *r_dh, const char *fname,
 
   if (res)
     {
-      int saved_errno = errno;
+      int saved_err = gpg_error_from_syserror ();
       if (fname)
        fclose (stream);
-      return TRACE_ERR (gpg_error_from_errno (saved_errno));
+      return TRACE_ERR (saved_err);
     }
 
   buf = malloc (length);
   if (!buf)
     {
-      int saved_errno = errno;
+      int saved_err = gpg_error_from_syserror ();
       if (fname)
        fclose (stream);
-      return TRACE_ERR (gpg_error_from_errno (saved_errno));
+      return TRACE_ERR (saved_err);
     }
 
   while (fread (buf, length, 1, stream) < 1
         && ferror (stream) && errno == EINTR);
   if (ferror (stream))
     {
-      int saved_errno = errno;
+      int saved_err = gpg_error_from_syserror ();
       if (buf)
        free (buf);
       if (fname)
        fclose (stream);
-      return TRACE_ERR (gpg_error_from_errno (saved_errno));
+      return TRACE_ERR (saved_err);
     }
 
   if (fname)
@@ -135,7 +135,7 @@ gpgme_data_new_from_file (gpgme_data_t *r_dh, const char *fname, int copy)
     return TRACE_ERR (gpg_error (GPG_ERR_INV_VALUE));
 
   if (stat (fname, &statbuf) < 0)
-    return TRACE_ERR (gpg_error_from_errno (errno));
+    return TRACE_ERR (gpg_error_from_syserror ());
 
   err = gpgme_data_new_from_filepart (r_dh, fname, NULL, 0, statbuf.st_size);
   return TRACE_ERR (err);
@@ -247,8 +247,8 @@ gpgme_data_rewind (gpgme_data_t dh)
   gpgme_error_t err;
   TRACE_BEG (DEBUG_DATA, "gpgme_data_rewind", dh);
 
-  err = (gpgme_data_seek (dh, 0, SEEK_SET) == -1)
-    ? gpg_error_from_errno (errno) : 0;
+  err = ((gpgme_data_seek (dh, 0, SEEK_SET) == -1)
+         ? gpg_error_from_syserror () : 0);
 
   return TRACE_ERR (err);
 }

diff --git a/src/data-mem.c b/src/data-mem.c
index 634f8a5..fc7694d 100644 (file)
--- a/src/data-mem.c
+++ b/src/data-mem.c
@@ -202,9 +202,9 @@ gpgme_data_new_from_mem (gpgme_data_t *r_dh, const char *buffer,
       char *bufcpy = malloc (size);
       if (!bufcpy)
        {
-         int saved_errno = errno;
+         int saved_err = gpg_error_from_syserror ();
          _gpgme_data_release (*r_dh);
-         return TRACE_ERR (gpg_error_from_errno (saved_errno));
+         return TRACE_ERR (saved_err);
        }
       memcpy (bufcpy, buffer, size);
       (*r_dh)->data.mem.buffer = bufcpy;
@@ -242,9 +242,9 @@ gpgme_data_release_and_get_mem (gpgme_data_t dh, size_t *r_len)
       str = malloc (dh->data.mem.length);
       if (!str)
        {
-         int saved_errno = errno;
+         int saved_err = gpg_error_from_syserror ();
          gpgme_data_release (dh);
-         TRACE_ERR (gpg_error_from_errno (saved_errno));
+         TRACE_ERR (saved_err);
          return NULL;
        }
       memcpy (str, dh->data.mem.orig_buffer, dh->data.mem.length);

diff --git a/src/engine-assuan.c b/src/engine-assuan.c
index 0963f4a..a3c9e92 100644 (file)
--- a/src/engine-assuan.c
+++ b/src/engine-assuan.c
@@ -394,7 +394,7 @@ llass_set_locale (void *engine, int category, const char *value)
     return 0;
 
   if (asprintf (&optstr, "OPTION %s=%s", catstr, value) < 0)
-    err = gpg_error_from_errno (errno);
+    err = gpg_error_from_syserror ();
   else
     {
       err = assuan_transact (llass->assuan_ctx, optstr, NULL, NULL,

diff --git a/src/engine-g13.c b/src/engine-g13.c
index 9850d6b..9231a9a 100644 (file)
--- a/src/engine-g13.c
+++ b/src/engine-g13.c
@@ -225,7 +225,7 @@ g13_new (void **engine, const char *file_name, const char *home_dir)
 
   g13 = calloc (1, sizeof *g13);
   if (!g13)
-    return gpg_error_from_errno (errno);
+    return gpg_error_from_syserror ();
 
   g13->status_cb.fd = -1;
   g13->status_cb.dir = 1;
@@ -269,7 +269,7 @@ g13_new (void **engine, const char *file_name, const char *home_dir)
       if (asprintf (&optstr, "OPTION display=%s", dft_display) < 0)
         {
          free (dft_display);
-         err = gpg_error_from_errno (errno);
+         err = gpg_error_from_syserror ();
          goto leave;
        }
       free (dft_display);
@@ -295,7 +295,7 @@ g13_new (void **engine, const char *file_name, const char *home_dir)
        {
          if (asprintf (&optstr, "OPTION ttyname=%s", dft_ttyname) < 0)
            {
-             err = gpg_error_from_errno (errno);
+             err = gpg_error_from_syserror ();
              goto leave;
            }
          err = assuan_transact (g13->assuan_ctx, optstr, NULL, NULL, NULL,
@@ -312,7 +312,7 @@ g13_new (void **engine, const char *file_name, const char *home_dir)
              if (asprintf (&optstr, "OPTION ttytype=%s", dft_ttytype) < 0)
                {
                  free (dft_ttytype);
-                 err = gpg_error_from_errno (errno);
+                 err = gpg_error_from_syserror ();
                  goto leave;
                }
              free (dft_ttytype);
@@ -390,7 +390,7 @@ g13_set_locale (void *engine, int category, const char *value)
     return 0;
 
   if (asprintf (&optstr, "OPTION %s=%s", catstr, value) < 0)
-    err = gpg_error_from_errno (errno);
+    err = gpg_error_from_syserror ();
   else
     {
       err = assuan_transact (g13->assuan_ctx, optstr, NULL, NULL,

diff --git a/src/engine-gpg.c b/src/engine-gpg.c
index 4c7a8b2..825a450 100644 (file)
--- a/src/engine-gpg.c
+++ b/src/engine-gpg.c
@@ -210,7 +210,7 @@ _add_arg (engine_gpg_t gpg, const char *arg, int front, int *arg_locp)
 
   a = malloc (sizeof *a + strlen (arg));
   if (!a)
-    return gpg_error_from_errno (errno);
+    return gpg_error_from_syserror ();
 
   a->data = NULL;
   a->dup_to = -1;
@@ -269,7 +269,7 @@ add_data (engine_gpg_t gpg, gpgme_data_t data, int dup_to, int inbound)
 
   a = malloc (sizeof *a - 1);
   if (!a)
-    return gpg_error_from_errno (errno);
+    return gpg_error_from_syserror ();
   a->next = NULL;
   a->data = data;
   a->inbound = inbound;
@@ -424,14 +424,14 @@ gpg_new (void **engine, const char *file_name, const char *home_dir)
 
   gpg = calloc (1, sizeof *gpg);
   if (!gpg)
-    return gpg_error_from_errno (errno);
+    return gpg_error_from_syserror ();
 
   if (file_name)
     {
       gpg->file_name = strdup (file_name);
       if (!gpg->file_name)
        {
-         rc = gpg_error_from_errno (errno);
+         rc = gpg_error_from_syserror ();
          goto leave;
        }
     }
@@ -452,14 +452,14 @@ gpg_new (void **engine, const char *file_name, const char *home_dir)
   gpg->status.buffer = malloc (gpg->status.bufsize);
   if (!gpg->status.buffer)
     {
-      rc = gpg_error_from_errno (errno);
+      rc = gpg_error_from_syserror ();
       goto leave;
     }
   /* In any case we need a status pipe - create it right here and
      don't handle it with our generic gpgme_data_t mechanism.  */
   if (_gpgme_io_pipe (gpg->status.fd, 1) == -1)
     {
-      rc = gpg_error_from_errno (errno);
+      rc = gpg_error_from_syserror ();
       goto leave;
     }
   if (_gpgme_io_set_close_notify (gpg->status.fd[0],
@@ -630,14 +630,14 @@ gpg_set_colon_line_handler (void *engine, engine_colon_line_handler_t fnc,
   gpg->colon.readpos = 0;
   gpg->colon.buffer = malloc (gpg->colon.bufsize);
   if (!gpg->colon.buffer)
-    return gpg_error_from_errno (errno);
+    return gpg_error_from_syserror ();
 
   if (_gpgme_io_pipe (gpg->colon.fd, 1) == -1)
     {
-      int saved_errno = errno;
+      int saved_err = gpg_error_from_syserror ();
       free (gpg->colon.buffer);
       gpg->colon.buffer = NULL;
-      return gpg_error_from_errno (saved_errno);
+      return saved_err;
     }
   if (_gpgme_io_set_close_notify (gpg->colon.fd[0], close_notify_handler, gpg)
       || _gpgme_io_set_close_notify (gpg->colon.fd[1],
@@ -775,23 +775,23 @@ build_argv (engine_gpg_t gpg)
 
   argv = calloc (argc + 1, sizeof *argv);
   if (!argv)
-    return gpg_error_from_errno (errno);
+    return gpg_error_from_syserror ();
   fd_data_map = calloc (datac + 1, sizeof *fd_data_map);
   if (!fd_data_map)
     {
-      int saved_errno = errno;
+      int saved_err = gpg_error_from_syserror ();
       free_argv (argv);
-      return gpg_error_from_errno (saved_errno);
+      return saved_err;
     }
 
   argc = datac = 0;
   argv[argc] = strdup ("gpg"); /* argv[0] */
   if (!argv[argc])
     {
-      int saved_errno = errno;
+      int saved_err = gpg_error_from_syserror ();
       free (fd_data_map);
       free_argv (argv);
-      return gpg_error_from_errno (saved_errno);
+      return saved_err;
     }
   argc++;
   if (need_special)
@@ -799,10 +799,10 @@ build_argv (engine_gpg_t gpg)
       argv[argc] = strdup ("--enable-special-filenames");
       if (!argv[argc])
        {
-         int saved_errno = errno;
+          int saved_err = gpg_error_from_syserror ();
          free (fd_data_map);
          free_argv (argv);
-         return gpg_error_from_errno (saved_errno);
+         return saved_err;
         }
       argc++;
     }
@@ -811,10 +811,10 @@ build_argv (engine_gpg_t gpg)
       argv[argc] = strdup ("--use-agent");
       if (!argv[argc])
        {
-         int saved_errno = errno;
+          int saved_err = gpg_error_from_syserror ();
          free (fd_data_map);
          free_argv (argv);
-         return gpg_error_from_errno (saved_errno);
+         return saved_err;
         }
       argc++;
     }
@@ -823,20 +823,20 @@ build_argv (engine_gpg_t gpg)
       argv[argc] = strdup ("--batch");
       if (!argv[argc])
        {
-         int saved_errno = errno;
+          int saved_err = gpg_error_from_syserror ();
          free (fd_data_map);
          free_argv (argv);
-         return gpg_error_from_errno (saved_errno);
+         return saved_err;
         }
       argc++;
     }
   argv[argc] = strdup ("--no-sk-comment");
   if (!argv[argc])
     {
-      int saved_errno = errno;
+      int saved_err = gpg_error_from_syserror ();
       free (fd_data_map);
       free_argv (argv);
-      return gpg_error_from_errno (saved_errno);
+      return saved_err;
     }
   argc++;
   for (a = gpg->arglist; a; a = a->next)
@@ -908,10 +908,10 @@ build_argv (engine_gpg_t gpg)
              argv[argc] = malloc (buflen);
              if (!argv[argc])
                {
-                 int saved_errno = errno;
+                  int saved_err = gpg_error_from_syserror ();
                  free (fd_data_map);
                  free_argv (argv);
-                 return gpg_error_from_errno (saved_errno);
+                 return saved_err;
                 }
 
              ptr = argv[argc];
@@ -933,10 +933,10 @@ build_argv (engine_gpg_t gpg)
          argv[argc] = strdup (a->arg);
          if (!argv[argc])
            {
-             int saved_errno = errno;
+              int saved_err = gpg_error_from_syserror ();
              free (fd_data_map);
              free_argv (argv);
-             return gpg_error_from_errno (saved_errno);
+             return saved_err;
             }
             argc++;
         }
@@ -987,13 +987,13 @@ read_status (engine_gpg_t gpg)
       bufsize += 1024;
       buffer = realloc (buffer, bufsize);
       if (!buffer)
-       return gpg_error_from_errno (errno);
+       return gpg_error_from_syserror ();
     }
 
   nread = _gpgme_io_read (gpg->status.fd[0],
                          buffer + readpos, bufsize-readpos);
   if (nread == -1)
-    return gpg_error_from_errno (errno);
+    return gpg_error_from_syserror ();
 
   if (!nread)
     {
@@ -1043,7 +1043,7 @@ read_status (engine_gpg_t gpg)
                            free (gpg->cmd.keyword);
                          gpg->cmd.keyword = strdup (rest);
                          if (!gpg->cmd.keyword)
-                           return gpg_error_from_errno (errno);
+                           return gpg_error_from_syserror ();
                          /* This should be the last thing we have
                             received and the next thing will be that
                             the command handler does its action.  */
@@ -1163,12 +1163,12 @@ read_colon_line (engine_gpg_t gpg)
       bufsize += 1024;
       buffer = realloc (buffer, bufsize);
       if (!buffer)
-       return gpg_error_from_errno (errno);
+       return gpg_error_from_syserror ();
     }
 
   nread = _gpgme_io_read (gpg->colon.fd[0], buffer+readpos, bufsize-readpos);
   if (nread == -1)
-    return gpg_error_from_errno (errno);
+    return gpg_error_from_syserror ();
 
   if (!nread)
     {
@@ -1259,7 +1259,6 @@ static gpgme_error_t
 start (engine_gpg_t gpg)
 {
   gpgme_error_t rc;
-  int saved_errno;
   int i, n;
   int status;
   struct spawn_fd_item_s *fd_list;
@@ -1299,7 +1298,7 @@ start (engine_gpg_t gpg)
     n++;
   fd_list = calloc (n, sizeof *fd_list);
   if (! fd_list)
-    return gpg_error_from_errno (errno);
+    return gpg_error_from_syserror ();
 
   /* Build the fd list for the child.  */
   n = 0;
@@ -1327,11 +1326,12 @@ start (engine_gpg_t gpg)
                            _gpgme_get_gpg_path (), gpg->argv,
                             IOSPAWN_FLAG_ALLOW_SET_FG,
                             fd_list, NULL, NULL, &pid);
-  saved_errno = errno;
-
-  free (fd_list);
-  if (status == -1)
-    return gpg_error_from_errno (saved_errno);
+  {
+    int saved_err = gpg_error_from_syserror ();
+    free (fd_list);
+    if (status == -1)
+      return saved_err;
+  }
 
   /*_gpgme_register_term_handler ( closure, closure_value, pid );*/
 
@@ -1495,7 +1495,7 @@ append_args_from_sig_notations (engine_gpg_t gpg, gpgme_ctx_t ctx /* FIXME */)
 
          arg = malloc (1 + notation->name_len + 1 + notation->value_len + 1);
          if (!arg)
-           err = gpg_error_from_errno (errno);
+           err = gpg_error_from_syserror ();
 
          if (!err)
            {
@@ -1531,7 +1531,7 @@ append_args_from_sig_notations (engine_gpg_t gpg, gpgme_ctx_t ctx /* FIXME */)
            {
              value = malloc (1 + notation->value_len + 1);
              if (!value)
-               err = gpg_error_from_errno (errno);
+               err = gpg_error_from_syserror ();
              else
                {
                  value[0] = '!';
@@ -2061,7 +2061,7 @@ gpg_keylist_preprocess (char *line, char **r_line)
       if (asprintf (r_line, "pub:o%s:%s:%s:%s:%s:%s::::::::",
                    field[6], field[3], field[2], field[1],
                    field[4], field[5]) < 0)
-       return gpg_error_from_errno (errno);
+       return gpg_error_from_syserror ();
       return 0;
 
     case RT_UID:
@@ -2086,7 +2086,7 @@ gpg_keylist_preprocess (char *line, char **r_line)
        char *dst;
 
        if (! uid)
-         return gpg_error_from_errno (errno);
+         return gpg_error_from_syserror ();
        src = field[1];
        dst = uid;
        while (*src)
@@ -2114,7 +2114,7 @@ gpg_keylist_preprocess (char *line, char **r_line)
 
        if (asprintf (r_line, "uid:o%s::::%s:%s:::%s:",
                      field[4], field[2], field[3], uid) < 0)
-         return gpg_error_from_errno (errno);
+         return gpg_error_from_syserror ();
       }
       return 0;
 

diff --git a/src/engine-gpgconf.c b/src/engine-gpgconf.c
index b50b635..96c6b3d 100644 (file)
--- a/src/engine-gpgconf.c
+++ b/src/engine-gpgconf.c
@@ -96,7 +96,7 @@ gpgconf_new (void **engine, const char *file_name, const char *home_dir)
 
   gpgconf = calloc (1, sizeof *gpgconf);
   if (!gpgconf)
-    return gpg_error_from_errno (errno);
+    return gpg_error_from_syserror ();
 
   gpgconf->file_name = strdup (file_name ? file_name
                               : _gpgme_get_gpgconf_path ());

diff --git a/src/engine-gpgsm.c b/src/engine-gpgsm.c
index 52873ac..c4272a4 100644 (file)
--- a/src/engine-gpgsm.c
+++ b/src/engine-gpgsm.c
@@ -1196,9 +1196,9 @@ set_recipients (engine_gpgsm_t gpgsm, gpgme_key_t recp[])
          char *newline = realloc (line, newlen);
          if (! newline)
            {
-             int saved_errno = errno;
+             int saved_err = gpg_error_from_syserror ();
              free (line);
-             return gpg_error_from_errno (saved_errno);
+             return saved_err;
            }
          line = newline;
          linelen = newlen;

diff --git a/src/engine-uiserver.c b/src/engine-uiserver.c
index 5468a44..92aebbb 100644 (file)
--- a/src/engine-uiserver.c
+++ b/src/engine-uiserver.c
@@ -308,8 +308,8 @@ uiserver_new (void **engine, const char *file_name, const char *home_dir)
     {
       if (asprintf (&optstr, "OPTION display=%s", dft_display) < 0)
         {
+         err = gpg_error_from_syserror ();
          free (dft_display);
-         err = gpg_error_from_errno (errno);
          goto leave;
        }
       free (dft_display);
@@ -335,7 +335,7 @@ uiserver_new (void **engine, const char *file_name, const char *home_dir)
        {
          if (asprintf (&optstr, "OPTION ttyname=%s", dft_ttyname) < 0)
            {
-             err = gpg_error_from_errno (errno);
+             err = gpg_error_from_syserror ();
              goto leave;
            }
          err = assuan_transact (uiserver->assuan_ctx, optstr, NULL, NULL, NULL,
@@ -351,8 +351,8 @@ uiserver_new (void **engine, const char *file_name, const char *home_dir)
            {
              if (asprintf (&optstr, "OPTION ttytype=%s", dft_ttytype) < 0)
                {
+                 err = gpg_error_from_syserror ();
                  free (dft_ttytype);
-                 err = gpg_error_from_errno (errno);
                  goto leave;
                }
              free (dft_ttytype);
@@ -425,7 +425,7 @@ uiserver_set_locale (void *engine, int category, const char *value)
     return 0;
 
   if (asprintf (&optstr, "OPTION %s=%s", catstr, value) < 0)
-    err = gpg_error_from_errno (errno);
+    err = gpg_error_from_syserror ();
   else
     {
       err = assuan_transact (uiserver->assuan_ctx, optstr, NULL, NULL,
@@ -553,7 +553,7 @@ uiserver_set_fd (engine_uiserver_t uiserver, fd_type_t fd_type, const char *opt)
       int fds[2];
 
       if (_gpgme_io_pipe (fds, 0) < 0)
-       return gpg_error_from_errno (errno);
+       return gpg_error_from_syserror ();
 
       iocb_data->fd = dir ? fds[0] : fds[1];
       iocb_data->server_fd = dir ? fds[1] : fds[0];
@@ -694,7 +694,7 @@ status_handler (void *opaque, int fd)
            {
              char *newline = realloc (*aline, *alinelen + linelen + 1);
              if (!newline)
-               err = gpg_error_from_errno (errno);
+               err = gpg_error_from_syserror ();
              else
                {
                  *aline = newline;
@@ -779,7 +779,7 @@ status_handler (void *opaque, int fd)
               if (!nwritten || (nwritten < 0 && errno != EINTR)
                   || nwritten > linelen)
                 {
-                  err = gpg_error_from_errno (errno);
+                  err = gpg_error_from_syserror ();
                   break;
                 }
               src += nwritten;
@@ -943,7 +943,7 @@ _uiserver_decrypt (void *engine, int verify,
 
   if (asprintf (&cmd, "DECRYPT%s%s", protocol,
                verify ? "" : " --no-verify") < 0)
-    return gpg_error_from_errno (errno);
+    return gpg_error_from_syserror ();
 
   uiserver->input_cb.data = ciph;
   err = uiserver_set_fd (uiserver, INPUT_FD,
@@ -995,7 +995,7 @@ set_recipients (engine_uiserver_t uiserver, gpgme_key_t recp[])
   linelen = 10 + 40 + 1;       /* "RECIPIENT " + guess + '\0'.  */
   line = malloc (10 + 40 + 1);
   if (!line)
-    return gpg_error_from_errno (errno);
+    return gpg_error_from_syserror ();
   strcpy (line, "RECIPIENT ");
   for (i=0; !err && recp[i]; i++)
     {
@@ -1015,9 +1015,9 @@ set_recipients (engine_uiserver_t uiserver, gpgme_key_t recp[])
          char *newline = realloc (line, newlen);
          if (! newline)
            {
-             int saved_errno = errno;
+             int saved_err = gpg_error_from_syserror ();
              free (line);
-             return gpg_error_from_errno (saved_errno);
+             return saved_err;
            }
          line = newline;
          linelen = newlen;
@@ -1070,7 +1070,7 @@ uiserver_encrypt (void *engine, gpgme_key_t recp[], gpgme_encrypt_flags_t flags,
       if (asprintf (&cmd, "PREP_ENCRYPT%s%s", protocol,
                    (flags & GPGME_ENCRYPT_EXPECT_SIGN)
                    ? " --expect-sign" : "") < 0)
-       return gpg_error_from_errno (errno);
+       return gpg_error_from_syserror ();
     }
   else
     {
@@ -1078,7 +1078,7 @@ uiserver_encrypt (void *engine, gpgme_key_t recp[], gpgme_encrypt_flags_t flags,
        return gpg_error (GPG_ERR_INV_VALUE);
 
       if (asprintf (&cmd, "ENCRYPT%s", protocol) < 0)
-       return gpg_error_from_errno (errno);
+       return gpg_error_from_syserror ();
     }
 
   if (plain)
@@ -1147,7 +1147,7 @@ uiserver_sign (void *engine, gpgme_data_t in, gpgme_data_t out,
 
   if (asprintf (&cmd, "SIGN%s%s", protocol,
                (mode == GPGME_SIG_MODE_DETACH) ? " --detached" : "") < 0)
-    return gpg_error_from_errno (errno);
+    return gpg_error_from_syserror ();
 
   key = gpgme_signers_enum (ctx, 0);
   if (key)
@@ -1222,7 +1222,7 @@ uiserver_verify (void *engine, gpgme_data_t sig, gpgme_data_t signed_text,
     return gpgme_error (GPG_ERR_UNSUPPORTED_PROTOCOL);
 
   if (asprintf (&cmd, "VERIFY%s", protocol) < 0)
-    return gpg_error_from_errno (errno);
+    return gpg_error_from_syserror ();
 
   uiserver->input_cb.data = sig;
   err = uiserver_set_fd (uiserver, INPUT_FD,

diff --git a/src/engine.c b/src/engine.c
index f72ce7f..d74f186 100644 (file)
--- a/src/engine.c
+++ b/src/engine.c
@@ -226,7 +226,7 @@ gpgme_get_engine_info (gpgme_engine_info_t *info)
          *lastp = malloc (sizeof (*engine_info));
          if (!*lastp || !file_name)
            {
-             int saved_errno = errno;
+             int saved_err = gpg_error_from_syserror ();
 
              _gpgme_engine_info_release (engine_info);
              engine_info = NULL;
@@ -237,7 +237,7 @@ gpgme_get_engine_info (gpgme_engine_info_t *info)
                free (home_dir);
 
              UNLOCK (engine_info_lock);
-             return gpg_error_from_errno (saved_errno);
+             return saved_err;
            }
 
          (*lastp)->protocol = proto_list[proto];
@@ -294,7 +294,7 @@ _gpgme_engine_info_copy (gpgme_engine_info_t *r_info)
        {
          home_dir = strdup (info->home_dir);
          if (!home_dir)
-           err = gpg_error_from_errno (errno);
+           err = gpg_error_from_syserror ();
        }
       else
        home_dir = NULL;
@@ -303,7 +303,7 @@ _gpgme_engine_info_copy (gpgme_engine_info_t *r_info)
        {
          version = strdup (info->version);
          if (!version)
-           err = gpg_error_from_errno (errno);
+           err = gpg_error_from_syserror ();
        }
       else
        version = NULL;
@@ -311,7 +311,7 @@ _gpgme_engine_info_copy (gpgme_engine_info_t *r_info)
       *lastp = malloc (sizeof (*engine_info));
       if (!*lastp || !file_name || err)
        {
-         int saved_errno = errno;
+         int saved_err = gpg_error_from_syserror ();
 
          _gpgme_engine_info_release (new_info);
 
@@ -323,7 +323,7 @@ _gpgme_engine_info_copy (gpgme_engine_info_t *r_info)
            free (version);
 
          UNLOCK (engine_info_lock);
-         return gpg_error_from_errno (saved_errno);
+         return saved_err;
        }
 
       (*lastp)->protocol = info->protocol;
@@ -372,7 +372,7 @@ _gpgme_set_engine_info (gpgme_engine_info_t info, gpgme_protocol_t proto,
       new_file_name = strdup (ofile_name);
     }
   if (!new_file_name)
-    return gpg_error_from_errno (errno);
+    return gpg_error_from_syserror ();
 
   if (home_dir)
     {
@@ -380,7 +380,7 @@ _gpgme_set_engine_info (gpgme_engine_info_t info, gpgme_protocol_t proto,
       if (!new_home_dir)
        {
          free (new_file_name);
-         return gpg_error_from_errno (errno);
+         return gpg_error_from_syserror ();
        }
     }
   else
@@ -392,7 +392,7 @@ _gpgme_set_engine_info (gpgme_engine_info_t info, gpgme_protocol_t proto,
           if (!new_home_dir)
             {
               free (new_file_name);
-              return gpg_error_from_errno (errno);
+              return gpg_error_from_syserror ();
             }
         }
       else
@@ -454,7 +454,7 @@ _gpgme_engine_new (gpgme_engine_info_t info, engine_t *r_engine)
 
   engine = calloc (1, sizeof *engine);
   if (!engine)
-    return gpg_error_from_errno (errno);
+    return gpg_error_from_syserror ();
 
   engine->ops = engine_ops[info->protocol];
   if (engine->ops->new)

diff --git a/src/genkey.c b/src/genkey.c
index 13765d4..fd6685e 100644 (file)
--- a/src/genkey.c
+++ b/src/genkey.c
@@ -113,7 +113,7 @@ genkey_status_handler (void *priv, gpgme_status_code_t code, char *args)
                free (opd->result.fpr);
              opd->result.fpr = strdup (&args[2]);
              if (!opd->result.fpr)
-               return gpg_error_from_errno (errno);
+               return gpg_error_from_syserror ();
            }
        }
       break;

diff --git a/src/get-env.c b/src/get-env.c
index bcd4594..57fd419 100644 (file)
--- a/src/get-env.c
+++ b/src/get-env.c
@@ -46,7 +46,7 @@ _gpgme_getenv (const char *name, char **value)
     {
       *value = strdup (env_value);
       if (!*value)
-       return gpg_error_from_errno (errno);
+       return gpg_error_from_syserror ();
     }
   return 0;
 }

diff --git a/src/gpgme-tool.c b/src/gpgme-tool.c
index eb1fbb8..eca1906 100644 (file)
--- a/src/gpgme-tool.c
+++ b/src/gpgme-tool.c
@@ -1614,7 +1614,7 @@ gt_recipients_add (gpgme_tool_t gt, const char *pattern)
   gpgme_key_t key;
 
   if (gt->recipients_nr >= MAX_RECIPIENTS)
-    return gpg_error_from_errno (ENOMEM);
+    return gpg_error (GPG_ERR_ENOMEM);
 
   if (gpgme_get_protocol (gt->ctx) == GPGME_PROTOCOL_UISERVER)
     err = gpgme_key_from_uid (&key, pattern);

diff --git a/src/gpgme.c b/src/gpgme.c
index 2c6ac87..86099d6 100644 (file)
--- a/src/gpgme.c
+++ b/src/gpgme.c
@@ -87,7 +87,7 @@ gpgme_new (gpgme_ctx_t *r_ctx)
 
   ctx = calloc (1, sizeof *ctx);
   if (!ctx)
-    return TRACE_ERR (gpg_error_from_errno (errno));
+    return TRACE_ERR (gpg_error_from_syserror ());
 
   INIT_LOCK (ctx->lock);
 
@@ -95,7 +95,7 @@ gpgme_new (gpgme_ctx_t *r_ctx)
   if (!ctx->engine_info)
     {
       free (ctx);
-      return TRACE_ERR (gpg_error_from_errno (errno));
+      return TRACE_ERR (gpg_error_from_syserror ());
     }
 
   ctx->keylist_mode = GPGME_KEYLIST_MODE_LOCAL;
@@ -110,10 +110,11 @@ gpgme_new (gpgme_ctx_t *r_ctx)
       ctx->lc_ctype = strdup (def_lc_ctype);
       if (!ctx->lc_ctype)
        {
+          int saved_err = gpg_error_from_syserror ();
          UNLOCK (def_lc_lock);
          _gpgme_engine_info_release (ctx->engine_info);
          free (ctx);
-         return TRACE_ERR (gpg_error_from_errno (errno));
+         return TRACE_ERR (saved_err);
        }
     }
   else
@@ -124,12 +125,13 @@ gpgme_new (gpgme_ctx_t *r_ctx)
       ctx->lc_messages = strdup (def_lc_messages);
       if (!ctx->lc_messages)
        {
+          int saved_err = gpg_error_from_syserror ();
          UNLOCK (def_lc_lock);
          if (ctx->lc_ctype)
            free (ctx->lc_ctype);
          _gpgme_engine_info_release (ctx->engine_info);
          free (ctx);
-         return TRACE_ERR (gpg_error_from_errno (errno));
+         return TRACE_ERR (saved_err);
        }
     }
   else
@@ -676,14 +678,14 @@ gpgme_set_locale (gpgme_ctx_t ctx, int category, const char *value)
 
   if (failed)
     {
-      int saved_errno = errno;
+      int saved_err = gpg_error_from_syserror ();
 
       if (new_lc_ctype)
        free (new_lc_ctype);
       if (new_lc_messages)
        free (new_lc_messages);
 
-      return TRACE_ERR (gpg_error_from_errno (saved_errno));
+      return TRACE_ERR (saved_err);
     }
 
 #define SET_ONE_LOCALE(lcat, ucat)                     \

diff --git a/src/import.c b/src/import.c
index d4edaba..6233a15 100644 (file)
--- a/src/import.c
+++ b/src/import.c
@@ -174,9 +174,8 @@ parse_import (char *args, gpgme_import_status_t *import_status, int problem)
   import->fpr = strdup (args);
   if (!import->fpr)
     {
-      int saved_errno = errno;
       free (import);
-      return gpg_error_from_errno (saved_errno);
+      return gpg_error_from_syserror ();
     }
 
   *import_status = import;

diff --git a/src/key.c b/src/key.c
index 1094f19..59d4908 100644 (file)
--- a/src/key.c
+++ b/src/key.c
@@ -46,7 +46,7 @@ _gpgme_key_new (gpgme_key_t *r_key)
 
   key = calloc (1, sizeof *key);
   if (!key)
-    return gpg_error_from_errno (errno);
+    return gpg_error_from_syserror ();
   key->_refs = 1;
 
   *r_key = key;
@@ -61,7 +61,7 @@ _gpgme_key_add_subkey (gpgme_key_t key, gpgme_subkey_t *r_subkey)
 
   subkey = calloc (1, sizeof *subkey);
   if (!subkey)
-    return gpg_error_from_errno (errno);
+    return gpg_error_from_syserror ();
   subkey->keyid = subkey->_keyid;
   subkey->_keyid[16] = '\0';
 
@@ -215,7 +215,7 @@ _gpgme_key_append_name (gpgme_key_t key, const char *src, int convert)
      size, so that we are able to store the parsed stuff there too.  */
   uid = malloc (sizeof (*uid) + 2 * src_len + 3);
   if (!uid)
-    return gpg_error_from_errno (errno);
+    return gpg_error_from_syserror ();
   memset (uid, 0, sizeof *uid);
 
   uid->uid = ((char *) uid) + sizeof (*uid);

diff --git a/src/keylist.c b/src/keylist.c
index 3d240aa..465b472 100644 (file)
--- a/src/keylist.c
+++ b/src/keylist.c
@@ -558,7 +558,7 @@ keylist_colon_handler (void *priv, char *line)
        {
          key->issuer_serial = strdup (field[7]);
          if (!key->issuer_serial)
-           return gpg_error_from_errno (errno);
+           return gpg_error_from_syserror ();
        }
 
       /* Field 9 has the ownertrust.  */
@@ -653,7 +653,7 @@ keylist_colon_handler (void *priv, char *line)
       if (fields >= 10)
        {
          if (_gpgme_key_append_name (key, field[9], 1))
-           return gpg_error_from_errno (GPG_ERR_ENOMEM);       /* FIXME */
+           return gpg_error (GPG_ERR_ENOMEM);  /* FIXME */
          else
            {
              if (field[1])
@@ -674,7 +674,7 @@ keylist_colon_handler (void *priv, char *line)
             {
               subkey->fpr = strdup (field[9]);
               if (!subkey->fpr)
-                return gpg_error_from_errno (errno);
+                return gpg_error_from_syserror ();
             }
        }
 
@@ -683,7 +683,7 @@ keylist_colon_handler (void *priv, char *line)
        {
          key->chain_id = strdup (field[12]);
          if (!key->chain_id)
-           return gpg_error_from_errno (errno);
+           return gpg_error_from_syserror ();
        }
       break;
 

diff --git a/src/op-support.c b/src/op-support.c
index d42a247..6a0817c 100644 (file)
--- a/src/op-support.c
+++ b/src/op-support.c
@@ -56,7 +56,7 @@ _gpgme_op_data_lookup (gpgme_ctx_t ctx, ctx_op_data_id_t type, void **hook,
 
       data = calloc (1, sizeof (struct ctx_op_data) + size);
       if (!data)
-       return gpg_error_from_errno (errno);
+       return gpg_error_from_syserror ();
       data->magic = CTX_OP_DATA_MAGIC;
       data->next = ctx->op_data;
       data->type = type;
@@ -192,7 +192,7 @@ _gpgme_parse_inv_recp (char *args, gpgme_invalid_key_t *key)
 
   inv_key = malloc (sizeof (*inv_key));
   if (!inv_key)
-    return gpg_error_from_errno (errno);
+    return gpg_error_from_syserror ();
   inv_key->next = NULL;
   gpg_err_set_errno (0);
   reason = strtol (args, &tail, 0);
@@ -266,9 +266,8 @@ _gpgme_parse_inv_recp (char *args, gpgme_invalid_key_t *key)
       inv_key->fpr = strdup (tail);
       if (!inv_key->fpr)
        {
-         int saved_errno = errno;
          free (inv_key);
-         return gpg_error_from_errno (saved_errno);
+         return gpg_error_from_syserror ();
        }
     }
   else

diff --git a/src/passphrase.c b/src/passphrase.c
index 7e5508e..00e9d99 100644 (file)
--- a/src/passphrase.c
+++ b/src/passphrase.c
@@ -77,7 +77,7 @@ _gpgme_passphrase_status_handler (void *priv, gpgme_status_code_t code,
       if (opd->uid_hint)
        free (opd->uid_hint);
       if (!(opd->uid_hint = strdup (args)))
-      return gpg_error_from_errno (errno);
+        return gpg_error_from_syserror ();
       break;
 
     case GPGME_STATUS_BAD_PASSPHRASE:
@@ -97,7 +97,7 @@ _gpgme_passphrase_status_handler (void *priv, gpgme_status_code_t code,
        free (opd->passphrase_info);
       opd->passphrase_info = strdup (args);
       if (!opd->passphrase_info)
-       return gpg_error_from_errno (errno);
+       return gpg_error_from_syserror ();
       break;
 
     case GPGME_STATUS_MISSING_PASSPHRASE:

diff --git a/src/progress.c b/src/progress.c
index a4e48f1..c10ccaa 100644 (file)
--- a/src/progress.c
+++ b/src/progress.c
@@ -47,7 +47,7 @@ _gpgme_progress_status_handler (void *priv, gpgme_status_code_t code,
 
   args_cpy = strdup (args);
   if (!args_cpy)
-    return gpg_error_from_errno (errno);
+    return gpg_error_from_syserror ();
 
   p = strchr (args_cpy, ' ');
   if (p)

diff --git a/src/sig-notation.c b/src/sig-notation.c
index 46efac6..c747ad6 100644 (file)
--- a/src/sig-notation.c
+++ b/src/sig-notation.c
@@ -79,7 +79,7 @@ _gpgme_sig_notation_create (gpgme_sig_notation_t *notationp,
 
   notation = calloc (1, sizeof (*notation));
   if (!notation)
-    return gpg_error_from_errno (errno);
+    return gpg_error_from_syserror ();
 
   /* This is critical.  We want to reliably identify policy URLs by
      using a NULL pointer for NAME.  So all notations must have a NAME
@@ -91,7 +91,7 @@ _gpgme_sig_notation_create (gpgme_sig_notation_t *notationp,
       notation->name = malloc (name_len + 1);
       if (!notation->name)
        {
-         err = gpg_error_from_errno (errno);
+         err = gpg_error_from_syserror ();
          goto err;
        }
 
@@ -107,7 +107,7 @@ _gpgme_sig_notation_create (gpgme_sig_notation_t *notationp,
       notation->value = malloc (value_len + 1);
       if (!notation->value)
        {
-         err = gpg_error_from_errno (errno);
+         err = gpg_error_from_syserror ();
          goto err;
        }
 

diff --git a/src/sign.c b/src/sign.c
index 67280e9..e910799 100644 (file)
--- a/src/sign.c
+++ b/src/sign.c
@@ -234,9 +234,8 @@ parse_sig_created (char *args, gpgme_new_signature_t *sigp)
   sig->fpr = strdup (args);
   if (!sig->fpr)
     {
-      int saved_errno = errno;
       free (sig);
-      return gpg_error_from_errno (saved_errno);
+      return gpg_error_from_syserror ();
     }
   *sigp = sig;
   return 0;

diff --git a/src/signers.c b/src/signers.c
index b2e8cfa..88f923c 100644 (file)
--- a/src/signers.c
+++ b/src/signers.c
@@ -80,7 +80,7 @@ gpgme_signers_add (gpgme_ctx_t ctx, const gpgme_key_t key)
 
       newarr = realloc (ctx->signers, n * sizeof (*newarr));
       if (!newarr)
-       return TRACE_ERR (gpg_error_from_errno (errno));
+       return TRACE_ERR (gpg_error_from_syserror ());
       for (j = ctx->signers_size; j < n; j++)
        newarr[j] = NULL;
       ctx->signers = newarr;

diff --git a/src/trust-item.c b/src/trust-item.c
index 5a0b544..f9378c6 100644 (file)
--- a/src/trust-item.c
+++ b/src/trust-item.c
@@ -47,7 +47,7 @@ _gpgme_trust_item_new (gpgme_trust_item_t *r_item)
 
   item = calloc (1, sizeof *item);
   if (!item)
-    return gpg_error_from_errno (errno);
+    return gpg_error_from_syserror ();
   item->_refs = 1;
   item->keyid = item->_keyid;
   item->_keyid[16] = '\0';

diff --git a/src/trustlist.c b/src/trustlist.c
index ca7d7ee..d456780 100644 (file)
--- a/src/trustlist.c
+++ b/src/trustlist.c
@@ -111,9 +111,9 @@ trustlist_colon_handler (void *priv, char *line)
          item->name = strdup (p);
          if (!item->name)
            {
-             int saved_errno = errno;
+              int saved_err = gpg_error_from_syserror ();
              gpgme_trust_item_unref (item);
-             return gpg_error_from_errno (saved_errno);
+             return saved_err;
            }
          break;
         }

diff --git a/src/wait-global.c b/src/wait-global.c
index 9a194b0..f03775e 100644 (file)
--- a/src/wait-global.c
+++ b/src/wait-global.c
@@ -97,7 +97,7 @@ ctx_active (gpgme_ctx_t ctx)
 {
   struct ctx_list_item *li = malloc (sizeof (struct ctx_list_item));
   if (!li)
-    return gpg_error_from_errno (errno);
+    return gpg_error_from_syserror ();
   li->ctx = ctx;
 
   LOCK (ctx_list_lock);
@@ -269,10 +269,10 @@ gpgme_wait_ext (gpgme_ctx_t ctx, gpgme_error_t *status,
       fdt.fds = malloc (i * sizeof (struct io_select_fd_s));
       if (!fdt.fds)
        {
-         int saved_errno = errno;
+          int saved_err = gpg_error_from_syserror ();
          UNLOCK (ctx_list_lock);
          if (status)
-           *status = gpg_error_from_errno (saved_errno);
+           *status = saved_err;
          if (op_err)
            *op_err = 0;
          return NULL;
@@ -290,10 +290,10 @@ gpgme_wait_ext (gpgme_ctx_t ctx, gpgme_error_t *status,
       nr = _gpgme_io_select (fdt.fds, fdt.size, 0);
       if (nr < 0)
        {
-         int saved_errno = errno;
+          int saved_err = gpg_error_from_syserror ();
          free (fdt.fds);
          if (status)
-           *status = gpg_error_from_errno (saved_errno);
+           *status = saved_err;
          if (op_err)
            *op_err = 0;
          return NULL;

diff --git a/src/wait-private.c b/src/wait-private.c
index aab8fb7..9a43110 100644 (file)
--- a/src/wait-private.c
+++ b/src/wait-private.c
@@ -91,7 +91,7 @@ _gpgme_wait_on_condition (gpgme_ctx_t ctx, volatile int *cond,
        {
          /* An error occured.  Close all fds in this context, and
             signal it.  */
-         err = gpg_error_from_errno (errno);
+         err = gpg_error_from_syserror ();
           _gpgme_cancel_with_err (ctx, err, 0);
 
          return err;

diff --git a/src/wait.c b/src/wait.c
index 992f235..20b2303 100644 (file)
--- a/src/wait.c
+++ b/src/wait.c
@@ -73,7 +73,7 @@ fd_table_put (fd_table_t fdt, int fd, int dir, void *opaque, int *idx)
       new_fds = realloc (fdt->fds, (fdt->size + FDT_ALLOCSIZE)
                         * sizeof (*new_fds));
       if (!new_fds)
-       return gpg_error_from_errno (errno);
+       return gpg_error_from_syserror ();
 
       fdt->fds = new_fds;
       fdt->size += FDT_ALLOCSIZE;
@@ -113,16 +113,15 @@ _gpgme_add_io_cb (void *data, int fd, int dir, gpgme_io_cb_t fnc,
 
   tag = malloc (sizeof *tag);
   if (!tag)
-    return gpg_error_from_errno (errno);
+    return gpg_error_from_syserror ();
   tag->ctx = ctx;
 
   /* Allocate a structure to hold information about the handler.  */
   item = calloc (1, sizeof *item);
   if (!item)
     {
-      int saved_errno = errno;
       free (tag);
-      return gpg_error_from_errno (saved_errno);
+      return gpg_error_from_syserror ();
     }
   item->ctx = ctx;
   item->dir = dir;