Merge remote-tracking branch 'remotes/afaerber/tags/qom-devices-for-peter' into staging

QOM infrastructure fixes and device conversions

* QTest cleanups and test cases for PCI NICs
* NAND fix for "info qtree"
* Cleanup and extension of QOM machine tests
* IndustryPack test cases and conversion to QOM realize
* I2C cleanups
* Cleanups of legacy qdev properties

# gpg: Signature made Mon 17 Feb 2014 22:15:37 GMT using RSA key ID 3E7E013F
# gpg: Good signature from "Andreas Färber <afaerber@suse.de>"
# gpg:                 aka "Andreas Färber <afaerber@suse.com>"

* remotes/afaerber/tags/qom-devices-for-peter: (49 commits)
  qtest: Include system headers before user headers
  qapi: Refine human printing of sizes
  qdev: Use QAPI type names for properties
  qdev: Add enum property types to QAPI schema
  block: Handle "rechs" and "large" translation options
  qdev: Remove hex8/32/64 property types
  qdev: Remove most legacy printers
  qdev: Use human mode in "info qtree"
  qapi: Add human mode to StringOutputVisitor
  qdev: Inline qdev_prop_parse()
  qdev: Legacy properties are just strings
  qdev: Legacy properties are now read-only
  qdev: Remove legacy parsers for hex8/32/64
  qdev: Sizes are now parsed by StringInputVisitor
  qapi: Add size parser to StringInputVisitor
  qtest: Don't segfault with invalid -qtest option
  ipack: Move IndustryPack out of hw/char/
  ipoctal232: QOM parent field cleanup
  ipack: QOM parent field cleanup for IPackDevice
  ipack: QOM parent field cleanup for IPackBus
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 53 insertions, 3 deletions

diff --git a/qapi/string-output-visitor.c b/qapi/string-output-visitor.c
index 921653d425..fb1d2e806d 100644
--- a/qapi/string-output-visitor.c
+++ b/qapi/string-output-visitor.c
@@ -14,10 +14,13 @@
 #include "qapi/string-output-visitor.h"
 #include "qapi/visitor-impl.h"
 #include "qapi/qmp/qerror.h"
+#include "qemu/host-utils.h"
+#include <math.h>
 
 struct StringOutputVisitor
 {
     Visitor visitor;
+    bool human;
     char *string;
 };
 
@@ -31,7 +34,45 @@ static void print_type_int(Visitor *v, int64_t *obj, const char *name,
                            Error **errp)
 {
     StringOutputVisitor *sov = DO_UPCAST(StringOutputVisitor, visitor, v);
-    string_output_set(sov, g_strdup_printf("%lld", (long long) *obj));
+    char *out;
+
+    if (sov->human) {
+        out = g_strdup_printf("%lld (%#llx)", (long long) *obj, (long long) *obj);
+    } else {
+        out = g_strdup_printf("%lld", (long long) *obj);
+    }
+    string_output_set(sov, out);
+}
+
+static void print_type_size(Visitor *v, uint64_t *obj, const char *name,
+                           Error **errp)
+{
+    StringOutputVisitor *sov = DO_UPCAST(StringOutputVisitor, visitor, v);
+    static const char suffixes[] = { 'B', 'K', 'M', 'G', 'T', 'P', 'E' };
+    uint64_t div, val;
+    char *out;
+    int i;
+
+    if (!sov->human) {
+        out = g_strdup_printf("%"PRIu64, *obj);
+        string_output_set(sov, out);
+        return;
+    }
+
+    val = *obj;
+
+    /* The exponent (returned in i) minus one gives us
+     * floor(log2(val * 1024 / 1000).  The correction makes us
+     * switch to the higher power when the integer part is >= 1000.
+     */
+    frexp(val / (1000.0 / 1024.0), &i);
+    i = (i - 1) / 10;
+    assert(i < ARRAY_SIZE(suffixes));
+    div = 1ULL << (i * 10);
+
+    out = g_strdup_printf("%"PRIu64" (%0.3g %c%s)", val,
+                          (double)val/div, suffixes[i], i ? "iB" : "");
+    string_output_set(sov, out);
 }
 
 static void print_type_bool(Visitor *v, bool *obj, const char *name,
@@ -45,7 +86,14 @@ static void print_type_str(Visitor *v, char **obj, const char *name,
                            Error **errp)
 {
     StringOutputVisitor *sov = DO_UPCAST(StringOutputVisitor, visitor, v);
-    string_output_set(sov, g_strdup(*obj ? *obj : ""));
+    char *out;
+
+    if (sov->human) {
+        out = *obj ? g_strdup_printf("\"%s\"", *obj) : g_strdup("<null>");
+    } else {
+        out = g_strdup(*obj ? *obj : "");
+    }
+    string_output_set(sov, out);
 }
 
 static void print_type_number(Visitor *v, double *obj, const char *name,
@@ -73,14 +121,16 @@ void string_output_visitor_cleanup(StringOutputVisitor *sov)
     g_free(sov);
 }
 
-StringOutputVisitor *string_output_visitor_new(void)
+StringOutputVisitor *string_output_visitor_new(bool human)
 {
     StringOutputVisitor *v;
 
     v = g_malloc0(sizeof(*v));
 
+    v->human = human;
     v->visitor.type_enum = output_type_enum;
     v->visitor.type_int = print_type_int;
+    v->visitor.type_size = print_type_size;
     v->visitor.type_bool = print_type_bool;
     v->visitor.type_str = print_type_str;
     v->visitor.type_number = print_type_number;