summaryrefslogtreecommitdiffstats
path: root/win
diff options
context:
space:
mode:
authordkf <donal.k.fellows@manchester.ac.uk>2012-08-07 20:57:08 (GMT)
committerdkf <donal.k.fellows@manchester.ac.uk>2012-08-07 20:57:08 (GMT)
commit0fe2d45ae44323638f143bf320c77a5cb6df2a01 (patch)
tree01529af3ee161f7c70fd8f14ba581054bd52155c /win
parent00acd83312b7bcc144212b7bd1a47436719b0d2c (diff)
downloadtcl-0fe2d45ae44323638f143bf320c77a5cb6df2a01.zip
tcl-0fe2d45ae44323638f143bf320c77a5cb6df2a01.tar.gz
tcl-0fe2d45ae44323638f143bf320c77a5cb6df2a01.tar.bz2
Minor changes to improve style (C89 declarations, consistent indentation,
clarification of #endifs, reduction of unnecessary casts, use of array syntax for reading array elements, etc.)
Diffstat (limited to 'win')
-rw-r--r--win/tclWinReg.c48
1 files changed, 21 insertions, 27 deletions
diff --git a/win/tclWinReg.c b/win/tclWinReg.c
index c4a89e6..6ac5caf 100644
--- a/win/tclWinReg.c
+++ b/win/tclWinReg.c
@@ -15,6 +15,7 @@
#undef STATIC_BUILD
#undef USE_TCL_STUBS
#define USE_TCL_STUBS
+
#include "tclInt.h"
#ifdef _MSC_VER
# pragma comment (lib, "advapi32.lib")
@@ -23,20 +24,20 @@
#ifndef UNICODE
# undef Tcl_WinTCharToUtf
-# define Tcl_WinTCharToUtf(a,b,c) Tcl_ExternalToUtfDString(NULL,a,b,c)
+# define Tcl_WinTCharToUtf(a,b,c) Tcl_ExternalToUtfDString(NULL,a,b,c)
# undef Tcl_WinUtfToTChar
-# define Tcl_WinUtfToTChar(a,b,c) Tcl_UtfToExternalDString(NULL,a,b,c)
-#endif
+# define Tcl_WinUtfToTChar(a,b,c) Tcl_UtfToExternalDString(NULL,a,b,c)
+#endif /* !UNICODE */
/*
* Ensure that we can say which registry is being accessed.
*/
#ifndef KEY_WOW64_64KEY
-#define KEY_WOW64_64KEY (0x0100)
+# define KEY_WOW64_64KEY (0x0100)
#endif
#ifndef KEY_WOW64_32KEY
-#define KEY_WOW64_32KEY (0x0200)
+# define KEY_WOW64_32KEY (0x0200)
#endif
/*
@@ -44,7 +45,7 @@
*/
#ifndef MAX_KEY_LENGTH
-#define MAX_KEY_LENGTH 256
+# define MAX_KEY_LENGTH 256
#endif
/*
@@ -57,14 +58,6 @@
#define TCL_STORAGE_CLASS DLLEXPORT
/*
- * The maximum length of a sub-key name.
- */
-
-#ifndef MAX_KEY_LENGTH
-#define MAX_KEY_LENGTH 256
-#endif
-
-/*
* The following macros convert between different endian ints.
*/
@@ -817,16 +810,16 @@ GetValue(
* we get bogus data.
*/
- while ((p < end)
- && (*((Tcl_UniChar *) p)) != 0) {
+ while ((p < end) && *((Tcl_UniChar *) p) != 0) {
Tcl_UniChar *up;
+
Tcl_WinTCharToUtf((TCHAR *) p, -1, &buf);
Tcl_ListObjAppendElement(interp, resultPtr,
Tcl_NewStringObj(Tcl_DStringValue(&buf),
Tcl_DStringLength(&buf)));
up = (Tcl_UniChar *) p;
- while (*up++ != 0) {}
+ while (*up++ != 0) {/* empty body */}
p = (char *) up;
Tcl_DStringFree(&buf);
}
@@ -1226,8 +1219,8 @@ RecursiveDeleteKey(
}
break;
} else if (result == ERROR_SUCCESS) {
- result = RecursiveDeleteKey(hKey, (const TCHAR *) Tcl_DStringValue(&subkey),
- mode);
+ result = RecursiveDeleteKey(hKey,
+ (const TCHAR *) Tcl_DStringValue(&subkey), mode);
}
}
Tcl_DStringFree(&subkey);
@@ -1294,8 +1287,8 @@ SetValue(
return TCL_ERROR;
}
- value = ConvertDWORD((DWORD)type, (DWORD)value);
- result = RegSetValueEx(key, (TCHAR *)valueName, 0,
+ value = ConvertDWORD((DWORD) type, (DWORD) value);
+ result = RegSetValueEx(key, (TCHAR *) valueName, 0,
(DWORD) type, (BYTE *) &value, sizeof(DWORD));
} else if (type == REG_MULTI_SZ) {
Tcl_DString data, buf;
@@ -1329,7 +1322,7 @@ SetValue(
Tcl_WinUtfToTChar(Tcl_DStringValue(&data), Tcl_DStringLength(&data)+1,
&buf);
- result = RegSetValueEx(key, (TCHAR *)valueName, 0,
+ result = RegSetValueEx(key, (TCHAR *) valueName, 0,
(DWORD) type, (BYTE *) Tcl_DStringValue(&buf),
(DWORD) Tcl_DStringLength(&buf));
Tcl_DStringFree(&data);
@@ -1338,7 +1331,7 @@ SetValue(
Tcl_DString buf;
const char *data = Tcl_GetStringFromObj(dataObj, &length);
- data = (char *)Tcl_WinUtfToTChar(data, length, &buf);
+ data = (char *) Tcl_WinUtfToTChar(data, length, &buf);
/*
* Include the null in the length, padding if needed for Unicode.
@@ -1347,7 +1340,7 @@ SetValue(
Tcl_DStringSetLength(&buf, Tcl_DStringLength(&buf)+1);
length = Tcl_DStringLength(&buf) + 1;
- result = RegSetValueEx(key, (TCHAR *)valueName, 0,
+ result = RegSetValueEx(key, (TCHAR *) valueName, 0,
(DWORD) type, (BYTE *) data, (DWORD) length);
Tcl_DStringFree(&buf);
} else {
@@ -1358,7 +1351,7 @@ SetValue(
*/
data = (BYTE *) Tcl_GetByteArrayFromObj(dataObj, &length);
- result = RegSetValueEx(key, (TCHAR *)valueName, 0,
+ result = RegSetValueEx(key, (TCHAR *) valueName, 0,
(DWORD) type, data, (DWORD) length);
}
@@ -1529,14 +1522,15 @@ ConvertDWORD(
DWORD type, /* Either REG_DWORD or REG_DWORD_BIG_ENDIAN */
DWORD value) /* The value to be converted. */
{
- DWORD order = 1;
+ const DWORD order = 1;
DWORD localType;
/*
* Check to see if the low bit is in the first byte.
*/
- localType = (*((char *) &order) == 1) ? REG_DWORD : REG_DWORD_BIG_ENDIAN;
+ localType = (*((const char *) &order) == 1)
+ ? REG_DWORD : REG_DWORD_BIG_ENDIAN;
return (type != localType) ? (DWORD) SWAPLONG(value) : value;
}