diff options
Diffstat (limited to 'src/gallium/drivers/trace/tr_dump.c')
| -rw-r--r-- | src/gallium/drivers/trace/tr_dump.c | 364 |
1 files changed, 364 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..f545de30f4f --- /dev/null +++ b/src/gallium/drivers/trace/tr_dump.c @@ -0,0 +1,364 @@ +/************************************************************************** + * + * 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 <[email protected]> + */ + + +#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, "<"); + else if(c == '>') + trace_dump_write(stream, ">"); + else if(c == '&') + trace_dump_write(stream, "&"); + else if(c == '\'') + trace_dump_write(stream, "'"); + else if(c == '\"') + trace_dump_write(stream, """); + 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_bytes(struct trace_stream *stream, + const void *data, + long unsigned size) +{ + static char hex_table[] = "0123456789ABCDE"; + const uint8_t *p = data; + long unsigned i; + trace_dump_write(stream, "<bytes>"); + for(i = 0; i < size; ++i) { + uint8_t byte = *p++; + char str[3]; + str[0] = hex_table[byte >> 4]; + str[1] = hex_table[byte & 0xf]; + str[2] = 0; + trace_dump_write(stream, str); + } + trace_dump_write(stream, "</bytes>"); +} + +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_enum(struct trace_stream *stream, + const char *value) +{ + trace_dump_write(stream, "<enum>"); + trace_dump_escape(stream, value); + trace_dump_write(stream, "</enum>"); +} + +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_null(struct trace_stream *stream) +{ + trace_dump_write(stream, "<null/>"); +} + +void trace_dump_ptr(struct trace_stream *stream, + const void *value) +{ + if(value) + trace_dump_writef(stream, "<ptr>%p</ptr>", value); + else + trace_dump_null(stream); +} |