From: munkyu.im <munkyu.im@samsung.com>
Date: Tue, 4 Sep 2012 04:50:02 +0000 (+0900)
Subject: [Title]fix not truncating kernel log problem and remove annotaions
X-Git-Tag: Tizen_Studio_1.3_Release_p2.3.1~1444^2~33
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c25930d2e89a471c13aa4dc0944da26be7fd342d;p=sdk%2Femulator%2Fqemu.git

[Title]fix not truncating kernel log problem and remove annotaions
[Type]Bugfix
[Module]
[Priority]
[CQ#]S1-8252
[Redmine#]
[Problem]
[Cause]
[Solution]add O_TRUNC option when file open
[TestCase]
---

diff --git a/block/raw-win32.c b/block/raw-win32.c
index 03e9b76f43..bbd4a57695 100644
--- a/block/raw-win32.c
+++ b/block/raw-win32.c
@@ -110,13 +110,6 @@ static int raw_open(BlockDriverState *bs, const char *filename, int flags)
     }
 
 #else
-	/*
-    s->hfile = CreateFile(g_win32_locale_filename_from_utf8(filename),
-                          access_flags,
-                          FILE_SHARE_READ, NULL,
-                          OPEN_EXISTING, overlapped, NULL);
-	*/
-
 #include <errno.h>
 	int open_flags = O_BINARY;
 	open_flags &= ~O_ACCMODE;
diff --git a/qemu-char.c b/qemu-char.c
index 554b127491..299fd59b8b 100644
--- a/qemu-char.c
+++ b/qemu-char.c
@@ -1527,13 +1527,7 @@ static int win_chr_init(CharDriverState *chr, const char *filename)
                       GENERIC_READ|GENERIC_WRITE, 0, NULL,
                       OPEN_EXISTING, FILE_FLAG_OVERLAPPED, 0);
 #else
-	/*
-	s->hcom = CreateFile(g_win32_locale_filename_from_utf8(filename),
-                      GENERIC_READ|GENERIC_WRITE, 0, NULL,
-                      OPEN_EXISTING, FILE_FLAG_OVERLAPPED, 0);
-	*/
-	int open_flags = O_BINARY;
-	open_flags |= O_RDWR;
+	int open_flags = O_BINARY | O_RDWR;
 	// TODO : FILE_FLAG_OVERLAPPED
 
 	int ret = qemu_open(filename, open_flags, 0644);
@@ -1836,13 +1830,7 @@ static int qemu_chr_open_win_file_out(QemuOpts *opts, CharDriverState **_chr)
     fd_out = CreateFile(file_out, GENERIC_WRITE, FILE_SHARE_READ, NULL,
                         OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
 #else
-	/*
-    fd_out = CreateFile(g_win32_locale_filename_from_utf8(file_out), GENERIC_WRITE, FILE_SHARE_READ, NULL,
-                        CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
-	*/
-	int open_flags = O_BINARY;
-	open_flags |= O_RDWR;
-	open_flags |= O_CREAT;
+	int open_flags = O_BINARY | O_RDWR | O_CREAT | O_TRUNC;
 
 	int ret = qemu_open(file_out, open_flags, 0644);
 	if (ret < 0) {