linux-ramdump-parser-v2: Fix path issues while using qtf

Pass absolute paths for creating workspace and parsing trace data
binary using QTF interface. Otherwise os.path python library would
search for files only in current directory and if current directory is
not out directory, the logic would fail.

Change-Id: I91031def7fd0d098f5e80bea755a8fad927c2367

linux-ramdump-parser-v2/debug_image_v2.py

@@ -146,7 +146,7 @@ class DebugImage_v2():
         self.formats_out.write("print fmt: {0}\n".format(fmt_str))
 
     def collect_ftrace_format(self, ram_dump):
-        formats = os.path.join(self.qtf_dir, 'map_files\\formats.txt')
+        formats = os.path.join('qtf', 'map_files', 'formats.txt')
         formats_out = ram_dump.open_file(formats)
         self.formats_out = formats_out
 
@@ -158,6 +158,7 @@ class DebugImage_v2():
         self.formats_out.close
 
     def parse_qtf(self, ram_dump):
+        out_dir = ram_dump.outdir
         if platform.system() != 'Windows':
             return
 
@@ -189,24 +190,23 @@ class DebugImage_v2():
             print_out_str("!!! No execute permissions on qtf path {0}".format(qtf_path))
             return
 
-        if os.path.getsize('tmc-etf.bin') > 0:
-            trace_file = 'tmc-etf.bin'
-        elif os.path.getsize('tmc-etr.bin') > 0:
-            trace_file = 'tmc-etr.bin'
+        if os.path.getsize(os.path.join(out_dir, 'tmc-etf.bin')) > 0:
+            trace_file = os.path.join(out_dir, 'tmc-etf.bin')
+        elif os.path.getsize(os.path.join(out_dir, 'tmc-etr.bin')) > 0:
+            trace_file = os.path.join(out_dir, 'tmc-etr.bin')
         else:
             return
 
         port = 12345
-        qtf_dir = 'qtf'
+        qtf_dir = os.path.join(out_dir, 'qtf')
         workspace = os.path.join(qtf_dir, 'qtf.workspace')
-        qtf_out = 'qtf.txt'
+        qtf_out = os.path.join(out_dir, 'qtf.txt')
         chipset = 'msm' + str(ram_dump.hw_id)
         hlos = 'LA'
 
         p = subprocess.Popen([qtf_path, '-s', '{0}'.format(port)])
         subprocess.call('{0} -c {1} new workspace {2} {3} {4}'.format(qtf_path, port, qtf_dir, chipset, hlos))
 
-        self.qtf_dir = qtf_dir
         self.collect_ftrace_format(ram_dump)
 
         subprocess.call('{0} -c {1} open workspace {2}'.format(qtf_path, port, workspace))