summaryrefslogtreecommitdiff
path: root/src/gallium/drivers/trace/tr_dump.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/gallium/drivers/trace/tr_dump.c')
-rw-r--r--src/gallium/drivers/trace/tr_dump.c329
1 files changed, 329 insertions, 0 deletions
diff --git a/src/gallium/drivers/trace/tr_dump.c b/src/gallium/drivers/trace/tr_dump.c
new file mode 100644
index 00000000000..30c09863634
--- /dev/null
+++ b/src/gallium/drivers/trace/tr_dump.c
@@ -0,0 +1,329 @@
+/**************************************************************************
+ *
+ * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+
+/**
+ * @file
+ * Trace dumping functions.
+ *
+ * For now we just use standard XML for dumping the trace calls, as this is
+ * simple to write, parse, and visually inspect, but the actual representation
+ * is abstracted out of this file, so that we can switch to a binary
+ * representation if/when it becomes justified.
+ *
+ * @author Jose Fonseca <jrfonseca@tungstengraphics.com>
+ */
+
+
+#include "pipe/p_compiler.h"
+#include "util/u_string.h"
+
+#include "tr_stream.h"
+#include "tr_dump.h"
+
+
+static INLINE void
+trace_dump_write(struct trace_stream *stream, const char *s)
+{
+ trace_stream_write(stream, s, strlen(s));
+}
+
+
+static INLINE void
+trace_dump_writef(struct trace_stream *stream, const char *format, ...)
+{
+ char buf[1024];
+ va_list ap;
+ va_start(ap, format);
+ util_vsnprintf(buf, sizeof(buf), format, ap);
+ va_end(ap);
+ trace_dump_write(stream, buf);
+}
+
+
+static INLINE void
+trace_dump_escape(struct trace_stream *stream, const char *str)
+{
+ const unsigned char *p = (const unsigned char *)str;
+ unsigned char c;
+ while((c = *p++) != 0) {
+ if(c == '<')
+ trace_dump_write(stream, "&lt;");
+ else if(c == '>')
+ trace_dump_write(stream, "&gt;");
+ else if(c == '&')
+ trace_dump_write(stream, "&amp;");
+ else if(c == '\'')
+ trace_dump_write(stream, "&apos;");
+ else if(c == '\"')
+ trace_dump_write(stream, "&quot;");
+ else if(c >= 0x20 && c <= 0x7e)
+ trace_dump_writef(stream, "%c", c);
+ else
+ trace_dump_writef(stream, "&#%u;", c);
+ }
+}
+
+
+static INLINE void
+trace_dump_indent(struct trace_stream *stream, unsigned level)
+{
+ unsigned i;
+ for(i = 0; i < level; ++i)
+ trace_dump_write(stream, "\t");
+}
+
+
+static INLINE void
+trace_dump_newline(struct trace_stream *stream)
+{
+ trace_dump_write(stream, "\n");
+}
+
+
+static INLINE void
+trace_dump_tag(struct trace_stream *stream,
+ const char *name)
+{
+ trace_dump_write(stream, "<");
+ trace_dump_write(stream, name);
+ trace_dump_write(stream, "/>");
+}
+
+
+static INLINE void
+trace_dump_tag_begin(struct trace_stream *stream,
+ const char *name)
+{
+ trace_dump_write(stream, "<");
+ trace_dump_write(stream, name);
+ trace_dump_write(stream, ">");
+}
+
+static INLINE void
+trace_dump_tag_begin1(struct trace_stream *stream,
+ const char *name,
+ const char *attr1, const char *value1)
+{
+ trace_dump_write(stream, "<");
+ trace_dump_write(stream, name);
+ trace_dump_write(stream, " ");
+ trace_dump_write(stream, attr1);
+ trace_dump_write(stream, "='");
+ trace_dump_escape(stream, value1);
+ trace_dump_write(stream, "'>");
+}
+
+
+static INLINE void
+trace_dump_tag_begin2(struct trace_stream *stream,
+ const char *name,
+ const char *attr1, const char *value1,
+ const char *attr2, const char *value2)
+{
+ trace_dump_write(stream, "<");
+ trace_dump_write(stream, name);
+ trace_dump_write(stream, " ");
+ trace_dump_write(stream, attr1);
+ trace_dump_write(stream, "=\'");
+ trace_dump_escape(stream, value1);
+ trace_dump_write(stream, "\' ");
+ trace_dump_write(stream, attr2);
+ trace_dump_write(stream, "=\'");
+ trace_dump_escape(stream, value2);
+ trace_dump_write(stream, "\'>");
+}
+
+
+static INLINE void
+trace_dump_tag_begin3(struct trace_stream *stream,
+ const char *name,
+ const char *attr1, const char *value1,
+ const char *attr2, const char *value2,
+ const char *attr3, const char *value3)
+{
+ trace_dump_write(stream, "<");
+ trace_dump_write(stream, name);
+ trace_dump_write(stream, " ");
+ trace_dump_write(stream, attr1);
+ trace_dump_write(stream, "=\'");
+ trace_dump_escape(stream, value1);
+ trace_dump_write(stream, "\' ");
+ trace_dump_write(stream, attr2);
+ trace_dump_write(stream, "=\'");
+ trace_dump_escape(stream, value2);
+ trace_dump_write(stream, "\' ");
+ trace_dump_write(stream, attr3);
+ trace_dump_write(stream, "=\'");
+ trace_dump_escape(stream, value3);
+ trace_dump_write(stream, "\'>");
+}
+
+
+static INLINE void
+trace_dump_tag_end(struct trace_stream *stream,
+ const char *name)
+{
+ trace_dump_write(stream, "</");
+ trace_dump_write(stream, name);
+ trace_dump_write(stream, ">");
+}
+
+
+void trace_dump_trace_begin(struct trace_stream *stream,
+ unsigned version)
+{
+ trace_dump_write(stream, "<?xml version='1.0' encoding='UTF-8'?>\n");
+ trace_dump_write(stream, "<?xml-stylesheet type='text/xsl' href='trace.xsl'?>\n");
+ trace_dump_writef(stream, "<trace version='%u'>\n", version);
+}
+
+
+void trace_dump_trace_end(struct trace_stream *stream)
+{
+ trace_dump_write(stream, "</trace>\n");
+}
+
+void trace_dump_call_begin(struct trace_stream *stream,
+ const char *klass, const char *method)
+{
+ trace_dump_indent(stream, 1);
+ trace_dump_tag_begin2(stream, "call", "class", klass, "method", method);
+ trace_dump_newline(stream);
+}
+
+void trace_dump_call_end(struct trace_stream *stream)
+{
+ trace_dump_indent(stream, 1);
+ trace_dump_tag_end(stream, "call");
+ trace_dump_newline(stream);
+}
+
+void trace_dump_arg_begin(struct trace_stream *stream,
+ const char *name)
+{
+ trace_dump_indent(stream, 2);
+ trace_dump_tag_begin1(stream, "arg", "name", name);
+}
+
+void trace_dump_arg_end(struct trace_stream *stream)
+{
+ trace_dump_tag_end(stream, "arg");
+ trace_dump_newline(stream);
+}
+
+void trace_dump_ret_begin(struct trace_stream *stream)
+{
+ trace_dump_indent(stream, 2);
+ trace_dump_tag_begin(stream, "ret");
+}
+
+void trace_dump_ret_end(struct trace_stream *stream)
+{
+ trace_dump_tag_end(stream, "ret");
+ trace_dump_newline(stream);
+}
+
+void trace_dump_bool(struct trace_stream *stream,
+ int value)
+{
+ trace_dump_writef(stream, "<bool>%c</bool>", value ? '1' : '0');
+}
+
+void trace_dump_int(struct trace_stream *stream,
+ long int value)
+{
+ trace_dump_writef(stream, "<int>%li</int>", value);
+}
+
+void trace_dump_uint(struct trace_stream *stream,
+ long unsigned value)
+{
+ trace_dump_writef(stream, "<uint>%lu</uint>", value);
+}
+
+void trace_dump_float(struct trace_stream *stream,
+ double value)
+{
+ trace_dump_writef(stream, "<float>%g</float>", value);
+}
+
+void trace_dump_string(struct trace_stream *stream,
+ const char *str)
+{
+ trace_dump_write(stream, "<string>");
+ trace_dump_escape(stream, str);
+ trace_dump_write(stream, "</string>");
+}
+
+void trace_dump_array_begin(struct trace_stream *stream)
+{
+ trace_dump_write(stream, "<array>");
+}
+
+void trace_dump_array_end(struct trace_stream *stream)
+{
+ trace_dump_write(stream, "</array>");
+}
+
+void trace_dump_elem_begin(struct trace_stream *stream)
+{
+ trace_dump_write(stream, "<elem>");
+}
+
+void trace_dump_elem_end(struct trace_stream *stream)
+{
+ trace_dump_write(stream, "</elem>");
+}
+
+void trace_dump_struct_begin(struct trace_stream *stream,
+ const char *name)
+{
+ trace_dump_writef(stream, "<struct name='%s'>", name);
+}
+
+void trace_dump_struct_end(struct trace_stream *stream)
+{
+ trace_dump_write(stream, "</struct>");
+}
+
+void trace_dump_member_begin(struct trace_stream *stream,
+ const char *name)
+{
+ trace_dump_writef(stream, "<member name='%s'>", name);
+}
+
+void trace_dump_member_end(struct trace_stream *stream)
+{
+ trace_dump_write(stream, "</member>");
+}
+
+void trace_dump_ptr(struct trace_stream *stream,
+ const void *value)
+{
+ trace_dump_writef(stream, "<ptr>%p</ptr>", value);
+}