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authorMarkus Armbruster <armbru@redhat.com>2010-02-18 19:46:49 +0100
committerMarkus Armbruster <armbru@redhat.com>2010-03-16 16:58:32 +0100
commit827b08139c8ba97c18bda19e4893fdf26878b531 (patch)
tree1c02d74e56c7ee47b6542712a00872e02b794e9b /qemu-tool.c
parentab5b027ee645f26320379d1d80cd96fdc944ecb5 (diff)
error: Infrastructure to track locations for error reporting
New struct Location holds a location. So far, the only location is LOC_NONE, so this doesn't do anything useful yet. Passing the current location all over the place would be too cumbersome. Hide it away in static cur_loc instead, and provide accessors. Print it in error_report(). Store it in QError, and print it in qerror_print(). Store it in QemuOpt, for use by qemu_opts_foreach(). This makes error_report() do the right thing when it runs within qemu_opts_foreach(). We may still have to store it in other data structures holding user input for better error messages. Left for another day.
Diffstat (limited to 'qemu-tool.c')
-rw-r--r--qemu-tool.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/qemu-tool.c b/qemu-tool.c
index 939049a9a..97ca94996 100644
--- a/qemu-tool.c
+++ b/qemu-tool.c
@@ -104,6 +104,30 @@ int64_t qemu_get_clock(QEMUClock *clock)
return (tv.tv_sec * 1000000000LL + (tv.tv_usec * 1000)) / 1000000;
}
+Location *loc_push_restore(Location *loc)
+{
+ return loc;
+}
+
+Location *loc_push_none(Location *loc)
+{
+ return loc;
+}
+
+Location *loc_pop(Location *loc)
+{
+ return loc;
+}
+
+Location *loc_save(Location *loc)
+{
+ return loc;
+}
+
+void loc_restore(Location *loc)
+{
+}
+
void error_report(const char *fmt, ...)
{
va_list args;