[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index]
[tor-commits] [tor/master] Move format_win32_error into lib/log/
commit 3246c114a20da44064f7fae8eb6b6712e708a700
Author: Nick Mathewson <nickm@xxxxxxxxxxxxxx>
Date: Wed Jun 27 12:15:22 2018 -0400
Move format_win32_error into lib/log/
---
src/common/compat.c | 45 ----------------------------------------
src/common/compat.h | 6 +-----
src/lib/log/include.am | 6 ++++--
src/lib/log/win32err.c | 56 ++++++++++++++++++++++++++++++++++++++++++++++++++
src/lib/log/win32err.h | 17 +++++++++++++++
5 files changed, 78 insertions(+), 52 deletions(-)
diff --git a/src/common/compat.c b/src/common/compat.c
index 9cc0b4f04..b462ee1b4 100644
--- a/src/common/compat.c
+++ b/src/common/compat.c
@@ -1934,51 +1934,6 @@ network_init(void)
return 0;
}
-#ifdef _WIN32
-/** Return a newly allocated string describing the windows system error code
- * <b>err</b>. Note that error codes are different from errno. Error codes
- * come from GetLastError() when a winapi call fails. errno is set only when
- * ANSI functions fail. Whee. */
-char *
-format_win32_error(DWORD err)
-{
- TCHAR *str = NULL;
- char *result;
- DWORD n;
-
- /* Somebody once decided that this interface was better than strerror(). */
- n = FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |
- FORMAT_MESSAGE_FROM_SYSTEM |
- FORMAT_MESSAGE_IGNORE_INSERTS,
- NULL, err,
- MAKELANGID(LANG_ENGLISH, SUBLANG_DEFAULT),
- (LPVOID)&str,
- 0, NULL);
-
- if (str && n) {
-#ifdef UNICODE
- size_t len;
- if (n > 128*1024)
- len = (128 * 1024) * 2 + 1; /* This shouldn't be possible, but let's
- * make sure. */
- else
- len = n * 2 + 1;
- result = tor_malloc(len);
- wcstombs(result,str,len);
- result[len-1] = '\0';
-#else /* !(defined(UNICODE)) */
- result = tor_strdup(str);
-#endif /* defined(UNICODE) */
- } else {
- result = tor_strdup("<unformattable error>");
- }
- if (str) {
- LocalFree(str); /* LocalFree != free() */
- }
- return result;
-}
-#endif /* defined(_WIN32) */
-
#if defined(HW_PHYSMEM64)
/* This appears to be an OpenBSD thing */
#define INT64_HW_MEM HW_PHYSMEM64
diff --git a/src/common/compat.h b/src/common/compat.h
index efd436324..dd45f2246 100644
--- a/src/common/compat.h
+++ b/src/common/compat.h
@@ -50,6 +50,7 @@
#include "lib/string/compat_ctype.h"
#include "lib/string/compat_string.h"
#include "lib/string/printf.h"
+#include "lib/log/win32err.h"
#include "lib/net/socket.h"
#include "lib/net/ipv4.h"
#include "lib/net/ipv6.h"
@@ -250,11 +251,6 @@ int tor_mlockall(void);
#define MIN(a,b) ( ((a)>(b)) ? (b) : (a) )
#endif
-/* Platform-specific helpers. */
-#ifdef _WIN32
-char *format_win32_error(DWORD err);
-#endif
-
/*for some reason my compiler doesn't have these version flags defined
a nice homework assignment for someone one day is to define the rest*/
//these are the values as given on MSDN
diff --git a/src/lib/log/include.am b/src/lib/log/include.am
index 235c95fdf..22b141d31 100644
--- a/src/lib/log/include.am
+++ b/src/lib/log/include.am
@@ -9,7 +9,8 @@ src_lib_libtor_log_a_SOURCES = \
src/lib/log/escape.c \
src/lib/log/ratelim.c \
src/lib/log/torlog.c \
- src/lib/log/util_bug.c
+ src/lib/log/util_bug.c \
+ src/lib/log/win32err.c
src_lib_libtor_log_testing_a_SOURCES = \
$(src_lib_libtor_log_a_SOURCES)
@@ -23,4 +24,5 @@ noinst_HEADERS += \
src/lib/log/escape.h \
src/lib/log/ratelim.h \
src/lib/log/torlog.h \
- src/lib/log/util_bug.h
+ src/lib/log/util_bug.h \
+ src/lib/log/win32err.h
diff --git a/src/lib/log/win32err.c b/src/lib/log/win32err.c
new file mode 100644
index 000000000..4586c23c8
--- /dev/null
+++ b/src/lib/log/win32err.c
@@ -0,0 +1,56 @@
+/* Copyright (c) 2003-2004, Roger Dingledine
+ * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
+ * Copyright (c) 2007-2018, The Tor Project, Inc. */
+/* See LICENSE for licensing information */
+
+#ifdef _WIN32
+#include "orconfig.h"
+#include "lib/log/win32err.h"
+#include "lib/malloc/util_malloc.h"
+
+#include <tchar.h>
+#include <windows.h>
+
+/** Return a newly allocated string describing the windows system error code
+ * <b>err</b>. Note that error codes are different from errno. Error codes
+ * come from GetLastError() when a winapi call fails. errno is set only when
+ * ANSI functions fail. Whee. */
+char *
+format_win32_error(DWORD err)
+{
+ TCHAR *str = NULL;
+ char *result;
+ DWORD n;
+
+ /* Somebody once decided that this interface was better than strerror(). */
+ n = FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |
+ FORMAT_MESSAGE_FROM_SYSTEM |
+ FORMAT_MESSAGE_IGNORE_INSERTS,
+ NULL, err,
+ MAKELANGID(LANG_ENGLISH, SUBLANG_DEFAULT),
+ (LPVOID)&str,
+ 0, NULL);
+
+ if (str && n) {
+#ifdef UNICODE
+ size_t len;
+ if (n > 128*1024)
+ len = (128 * 1024) * 2 + 1; /* This shouldn't be possible, but let's
+ * make sure. */
+ else
+ len = n * 2 + 1;
+ result = tor_malloc(len);
+ wcstombs(result,str,len);
+ result[len-1] = '\0';
+#else /* !(defined(UNICODE)) */
+ result = tor_strdup(str);
+#endif /* defined(UNICODE) */
+ } else {
+ result = tor_strdup("<unformattable error>");
+ }
+ if (str) {
+ LocalFree(str); /* LocalFree != free() */
+ }
+ return result;
+}
+#endif /* defined(_WIN32) */
diff --git a/src/lib/log/win32err.h b/src/lib/log/win32err.h
new file mode 100644
index 000000000..61d3af57d
--- /dev/null
+++ b/src/lib/log/win32err.h
@@ -0,0 +1,17 @@
+/* Copyright (c) 2003-2004, Roger Dingledine
+ * Copyright (c) 2004-2006, Roger Dingledine, Nick Mathewson.
+ * Copyright (c) 2007-2018, The Tor Project, Inc. */
+/* See LICENSE for licensing information */
+
+#ifndef TOR_WIN32ERR_H
+#define TOR_WIN32ERR_H
+
+#include "orconfig.h"
+
+/* Platform-specific helpers. */
+#ifdef _WIN32
+#include <windef.h>
+char *format_win32_error(DWORD err);
+#endif
+
+#endif
_______________________________________________
tor-commits mailing list
tor-commits@xxxxxxxxxxxxxxxxxxxx
https://lists.torproject.org/cgi-bin/mailman/listinfo/tor-commits