libsysprof-analyze: add document type for log messages

src/libsysprof-analyze/meson.build

@@ -1,6 +1,7 @@
 libsysprof_analyze_public_sources = [
   'sysprof-document.c',
   'sysprof-document-frame.c',
+  'sysprof-document-log.c',
   'sysprof-document-mmap.c',
   'sysprof-document-sample.c',
 ]
@@ -9,6 +10,7 @@ libsysprof_analyze_public_headers = [
   'sysprof-analyze.h',
   'sysprof-document.h',
   'sysprof-document-frame.h',
+  'sysprof-document-log.h',
   'sysprof-document-mmap.h',
   'sysprof-document-sample.h',
 ]

src/libsysprof-analyze/sysprof-analyze.h

@@ -27,6 +27,7 @@ G_BEGIN_DECLS
 #define SYSPROF_ANALYZE_INSIDE
 # include "sysprof-document.h"
 # include "sysprof-document-frame.h"
+# include "sysprof-document-log.h"
 # include "sysprof-document-mmap.h"
 # include "sysprof-document-sample.h"
 #undef SYSPROF_ANALYZE_INSIDE

src/libsysprof-analyze/sysprof-document-frame.c

@@ -21,6 +21,7 @@
 #include "config.h"
 
 #include "sysprof-document-frame-private.h"
+#include "sysprof-document-log.h"
 #include "sysprof-document-mmap.h"
 #include "sysprof-document-sample.h"
 
@@ -123,10 +124,12 @@ _sysprof_document_frame_new (GMappedFile               *mapped_file,
   SysprofDocumentFrame *self;
 
   if (0) {}
-  else if (frame->type == SYSPROF_CAPTURE_FRAME_MAP)
-    gtype = SYSPROF_TYPE_DOCUMENT_MMAP;
   else if (frame->type == SYSPROF_CAPTURE_FRAME_SAMPLE)
     gtype = SYSPROF_TYPE_DOCUMENT_SAMPLE;
+  else if (frame->type == SYSPROF_CAPTURE_FRAME_MAP)
+    gtype = SYSPROF_TYPE_DOCUMENT_MMAP;
+  else if (frame->type == SYSPROF_CAPTURE_FRAME_LOG)
+    gtype = SYSPROF_TYPE_DOCUMENT_LOG;
 
   self = g_object_new (gtype, NULL);
   self->mapped_file = g_mapped_file_ref (mapped_file);

src/libsysprof-analyze/sysprof-document-log.c

@@ -0,0 +1,139 @@
+/* sysprof-document-log.c
+ *
+ * Copyright 2023 Christian Hergert <chergert@redhat.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+#include "config.h"
+
+#include "sysprof-document-frame-private.h"
+#include "sysprof-document-log.h"
+
+struct _SysprofDocumentLog
+{
+  SysprofDocumentFrame parent_instance;
+};
+
+struct _SysprofDocumentLogClass
+{
+  SysprofDocumentFrameClass parent_class;
+};
+
+enum {
+  PROP_0,
+  PROP_DOMAIN,
+  PROP_MESSAGE,
+  PROP_SEVERITY,
+  N_PROPS
+};
+
+G_DEFINE_FINAL_TYPE (SysprofDocumentLog, sysprof_document_log, SYSPROF_TYPE_DOCUMENT_FRAME)
+
+static GParamSpec *properties [N_PROPS];
+
+static void
+sysprof_document_log_get_property (GObject    *object,
+                                      guint       prop_id,
+                                      GValue     *value,
+                                      GParamSpec *pspec)
+{
+  SysprofDocumentLog *self = SYSPROF_DOCUMENT_LOG (object);
+
+  switch (prop_id)
+    {
+    case PROP_SEVERITY:
+      g_value_set_uint (value, sysprof_document_log_get_severity (self));
+      break;
+
+    case PROP_MESSAGE:
+      g_value_set_string (value, sysprof_document_log_get_message (self));
+      break;
+
+    case PROP_DOMAIN:
+      g_value_set_string (value, sysprof_document_log_get_domain (self));
+      break;
+
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+    }
+}
+
+static void
+sysprof_document_log_class_init (SysprofDocumentLogClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+  object_class->get_property = sysprof_document_log_get_property;
+
+  properties [PROP_SEVERITY] =
+    g_param_spec_uint ("severity", NULL, NULL,
+                       0, G_MAXUINT16, 0,
+                       (G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
+
+  properties [PROP_DOMAIN] =
+    g_param_spec_string ("domain", NULL, NULL,
+                         NULL,
+                         (G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
+
+  properties [PROP_MESSAGE] =
+    g_param_spec_string ("message", NULL, NULL,
+                         NULL,
+                         (G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_properties (object_class, N_PROPS, properties);
+}
+
+static void
+sysprof_document_log_init (SysprofDocumentLog *self)
+{
+}
+
+GLogLevelFlags
+sysprof_document_log_get_severity (SysprofDocumentLog *self)
+{
+  const SysprofCaptureLog *log;
+
+  g_return_val_if_fail (SYSPROF_IS_DOCUMENT_LOG (self), 0);
+
+  log = SYSPROF_DOCUMENT_FRAME_GET (self, SysprofCaptureLog);
+
+  return SYSPROF_DOCUMENT_FRAME_UINT16 (self, log->severity);
+}
+
+const char *
+sysprof_document_log_get_message (SysprofDocumentLog *self)
+{
+  const SysprofCaptureLog *log;
+
+  g_return_val_if_fail (SYSPROF_IS_DOCUMENT_LOG (self), 0);
+
+  log = SYSPROF_DOCUMENT_FRAME_GET (self, SysprofCaptureLog);
+
+  return SYSPROF_DOCUMENT_FRAME_CSTRING (self, log->message);
+}
+
+const char *
+sysprof_document_log_get_domain (SysprofDocumentLog *self)
+{
+  const SysprofCaptureLog *log;
+
+  g_return_val_if_fail (SYSPROF_IS_DOCUMENT_LOG (self), 0);
+
+  log = SYSPROF_DOCUMENT_FRAME_GET (self, SysprofCaptureLog);
+
+  return SYSPROF_DOCUMENT_FRAME_CSTRING (self, log->domain);
+}

src/libsysprof-analyze/sysprof-document-log.h

@@ -0,0 +1,44 @@
+/* sysprof-document-log.h
+ *
+ * Copyright 2023 Christian Hergert <chergert@redhat.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+#pragma once
+
+#include "sysprof-document-frame.h"
+
+G_BEGIN_DECLS
+
+#define SYSPROF_TYPE_DOCUMENT_LOG         (sysprof_document_log_get_type())
+#define SYSPROF_IS_DOCUMENT_LOG(obj)      G_TYPE_CHECK_INSTANCE_TYPE(obj, SYSPROF_TYPE_DOCUMENT_LOG)
+#define SYSPROF_DOCUMENT_LOG(obj)         G_TYPE_CHECK_INSTANCE_CAST(obj, SYSPROF_TYPE_DOCUMENT_LOG, SysprofDocumentLog)
+#define SYSPROF_DOCUMENT_LOG_CLASS(klass) G_TYPE_CHECK_CLASS_CAST(klass, SYSPROF_TYPE_DOCUMENT_LOG, SysprofDocumentLogClass)
+
+typedef struct _SysprofDocumentLog      SysprofDocumentLog;
+typedef struct _SysprofDocumentLogClass SysprofDocumentLogClass;
+
+SYSPROF_AVAILABLE_IN_ALL
+GType           sysprof_document_log_get_type     (void) G_GNUC_CONST;
+SYSPROF_AVAILABLE_IN_ALL
+const char     *sysprof_document_log_get_message  (SysprofDocumentLog *self);
+SYSPROF_AVAILABLE_IN_ALL
+GLogLevelFlags  sysprof_document_log_get_severity (SysprofDocumentLog *self);
+SYSPROF_AVAILABLE_IN_ALL
+const char     *sysprof_document_log_get_domain   (SysprofDocumentLog *self);
+
+G_END_DECLS