commit c6bd8c706a799eb0fece99f468aaa22b818036f3
author Markus Armbruster <armbru@redhat.com> Tue Mar 17 11:54:50 2015 +0100
committer Markus Armbruster <armbru@redhat.com> Mon Jun 22 18:20:40 2015 +0200
tree f6f5c9119c642fee35cdd98957c3bfd30527a76d
parent 75158ebbe259f0bd8bf435e8f4827a43ec89c877

qerror: Clean up QERR_ macros to expand into a single string

These macros expand into error class enumeration constant, comma,
string.  Unclean.  Has been that way since commit 13f59ae.

The error class is always ERROR_CLASS_GENERIC_ERROR since the previous
commit.

Clean up as follows:

* Prepend every use of a QERR_ macro by ERROR_CLASS_GENERIC_ERROR, and
  delete it from the QERR_ macro.  No change after preprocessing.

* Rewrite error_set(ERROR_CLASS_GENERIC_ERROR, ...) into
  error_setg(...).  Again, no change after preprocessing.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com>

migration/migration.c

diff --git a/migration/migration.c b/migration/migration.c
index b04b457..a46deb2 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -337,7 +337,7 @@
 
     if (s->state == MIGRATION_STATUS_ACTIVE ||
         s->state == MIGRATION_STATUS_SETUP) {
-        error_set(errp, QERR_MIGRATION_ACTIVE);
+        error_setg(errp, QERR_MIGRATION_ACTIVE);
         return;
     }
 
@@ -356,22 +356,22 @@
     MigrationState *s = migrate_get_current();
 
     if (has_compress_level && (compress_level < 0 || compress_level > 9)) {
-        error_set(errp, QERR_INVALID_PARAMETER_VALUE, "compress_level",
-                  "is invalid, it should be in the range of 0 to 9");
+        error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "compress_level",
+                   "is invalid, it should be in the range of 0 to 9");
         return;
     }
     if (has_compress_threads &&
             (compress_threads < 1 || compress_threads > 255)) {
-        error_set(errp, QERR_INVALID_PARAMETER_VALUE,
-                  "compress_threads",
-                  "is invalid, it should be in the range of 1 to 255");
+        error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
+                   "compress_threads",
+                   "is invalid, it should be in the range of 1 to 255");
         return;
     }
     if (has_decompress_threads &&
             (decompress_threads < 1 || decompress_threads > 255)) {
-        error_set(errp, QERR_INVALID_PARAMETER_VALUE,
-                  "decompress_threads",
-                  "is invalid, it should be in the range of 1 to 255");
+        error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
+                   "decompress_threads",
+                   "is invalid, it should be in the range of 1 to 255");
         return;
     }
 
@@ -573,7 +573,7 @@
     if (s->state == MIGRATION_STATUS_ACTIVE ||
         s->state == MIGRATION_STATUS_SETUP ||
         s->state == MIGRATION_STATUS_CANCELLING) {
-        error_set(errp, QERR_MIGRATION_ACTIVE);
+        error_setg(errp, QERR_MIGRATION_ACTIVE);
         return;
     }
 
@@ -608,7 +608,8 @@
         fd_start_outgoing_migration(s, p, &local_err);
 #endif
     } else {
-        error_set(errp, QERR_INVALID_PARAMETER_VALUE, "uri", "a valid migration protocol");
+        error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "uri",
+                   "a valid migration protocol");
         s->state = MIGRATION_STATUS_FAILED;
         return;
     }
@@ -632,22 +633,22 @@
 
     /* Check for truncation */
     if (value != (size_t)value) {
-        error_set(errp, QERR_INVALID_PARAMETER_VALUE, "cache size",
-                  "exceeding address space");
+        error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "cache size",
+                   "exceeding address space");
         return;
     }
 
     /* Cache should not be larger than guest ram size */
     if (value > ram_bytes_total()) {
-        error_set(errp, QERR_INVALID_PARAMETER_VALUE, "cache size",
-                  "exceeds guest ram size ");
+        error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "cache size",
+                   "exceeds guest ram size ");
         return;
     }
 
     new_size = xbzrle_cache_resize(value);
     if (new_size < 0) {
-        error_set(errp, QERR_INVALID_PARAMETER_VALUE, "cache size",
-                  "is smaller than page size");
+        error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "cache size",
+                   "is smaller than page size");
         return;
     }
 

migration/savevm.c

diff --git a/migration/savevm.c b/migration/savevm.c
index 2091882..1acf6ff 100644
--- a/migration/savevm.c
+++ b/migration/savevm.c
@@ -1307,7 +1307,7 @@
     ret = qemu_save_device_state(f);
     qemu_fclose(f);
     if (ret < 0) {
-        error_set(errp, QERR_IO_ERROR);
+        error_setg(errp, QERR_IO_ERROR);
     }
 
  the_end: