From 80268207c46f2e93b1d46b5aea2f2eb9bc469ae7 Mon Sep 17 00:00:00 2001
From: Laura Abbott <lauraa@codeaurora.org>
Date: Tue, 11 Mar 2014 14:46:51 -0700
Subject: [PATCH] linux-ramdump-parser-v2: Add sized read functions
The return size of read_word may change depending on the architecture.
Add functions to read specific types and sizes.
Change-Id: I3b9b11c263bf684a8e3783a10dcdc770a6a1b25e
---
linux-ramdump-parser-v2/ramdump.py | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/linux-ramdump-parser-v2/ramdump.py b/linux-ramdump-parser-v2/ramdump.py
index 112669f..678e1c6 100644
--- a/linux-ramdump-parser-v2/ramdump.py
+++ b/linux-ramdump-parser-v2/ramdump.py
@@ -940,6 +940,29 @@ class RamDump():
else:
return s[0]
+ # returns a value guaranteed to be 32 bits
+ def read_u32(self, address, virtual=True, trace=False, cpu=None):
+ if trace:
+ print_out_str('reading {0:x}'.format(address))
+ s = self.read_string(address, '<I', virtual, trace, cpu)
+ if s is None:
+ return None
+ else:
+ return s[0]
+
+ def read_int(self, address, virtual=True, trace=False, cpu=None):
+ return self.read_u32(address, virtual, trace, cpu)
+
+ # returns a value guaranteed to be 16 bits
+ def read_u16(self, address, virtual=True, trace=False, cpu=None):
+ if trace:
+ print_out_str('reading {0:x}'.format(address))
+ s = self.read_string(address, '<H', virtual, trace, cpu)
+ if s is None:
+ return None
+ else:
+ return s[0]
+
def read_cstring(self, address, max_length, virtual=True, cpu=None, trace=False):
addr = address
if virtual:
--
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