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Bug 747872 - Exporting Win constants to JS. r=khuey

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This commit is contained in:
David Rajchenbach-Teller 2012-05-09 12:05:22 +02:00
parent 9c16d67ddf
commit 1908952402
1 changed files with 82 additions and 1 deletions
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83
dom/system/OSFileConstants.cpp
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@ -9,6 +9,10 @@
#include "unistd.h"
#endif // defined(XP_UNIX)
#if defined(XP_WIN)
#include <windows.h>
#endif // defined(XP_WIN)
#include "jsapi.h"
#include "jsfriendapi.h"
#include "BindingUtils.h"
@ -171,6 +175,71 @@ static dom::ConstantSpec gLibcProperties[] =
PROP_END
};
#if defined(XP_WIN)
/**
* The properties defined in windows.h.
*
* If you extend this list of properties, please
* separate categories ("errors", "open", etc.),
* keep properties organized by alphabetical order
* and #ifdef-away properties that are not portable.
*/
static dom::ConstantSpec gWinProperties[] =
{
// FormatMessage flags
INT_CONSTANT(FORMAT_MESSAGE_FROM_SYSTEM),
INT_CONSTANT(FORMAT_MESSAGE_IGNORE_INSERTS),
// CreateFile desired access
INT_CONSTANT(GENERIC_ALL),
INT_CONSTANT(GENERIC_EXECUTE),
INT_CONSTANT(GENERIC_READ),
INT_CONSTANT(GENERIC_WRITE),
// CreateFile share mode
INT_CONSTANT(FILE_SHARE_DELETE),
INT_CONSTANT(FILE_SHARE_READ),
INT_CONSTANT(FILE_SHARE_WRITE),
// CreateFile creation disposition
INT_CONSTANT(CREATE_ALWAYS),
INT_CONSTANT(CREATE_NEW),
INT_CONSTANT(OPEN_ALWAYS),
INT_CONSTANT(OPEN_EXISTING),
INT_CONSTANT(TRUNCATE_EXISTING),
// CreateFile attributes
INT_CONSTANT(FILE_ATTRIBUTE_ARCHIVE),
INT_CONSTANT(FILE_ATTRIBUTE_DIRECTORY),
INT_CONSTANT(FILE_ATTRIBUTE_NORMAL),
INT_CONSTANT(FILE_ATTRIBUTE_READONLY),
INT_CONSTANT(FILE_ATTRIBUTE_TEMPORARY),
// SetFilePointer error constant
{ "INVALID_HANDLE_VALUE", INT_TO_JSVAL((int)INVALID_HANDLE_VALUE) },
// CreateFile flags
INT_CONSTANT(FILE_FLAG_DELETE_ON_CLOSE),
// SetFilePointer methods
INT_CONSTANT(FILE_BEGIN),
INT_CONSTANT(FILE_CURRENT),
INT_CONSTANT(FILE_END),
// SetFilePointer error constant
INT_CONSTANT(INVALID_SET_FILE_POINTER),
// Errors
INT_CONSTANT(ERROR_FILE_NOT_FOUND),
INT_CONSTANT(ERROR_ACCESS_DENIED),
PROP_END
};
#endif // defined(XP_WIN)
/**
* Get a field of an object as an object.
*
@ -215,7 +284,19 @@ bool DefineOSFileConstants(JSContext *cx, JSObject *global)
if (!(objLibc = GetOrCreateObjectProperty(cx, objConstants, "libc"))) {
return false;
}
return dom::DefineConstants(cx, objLibc, gLibcProperties);
if (!dom::DefineConstants(cx, objLibc, gLibcProperties)) {
return false;
}
#if defined(XP_WIN)
JSObject *objWin;
if (!(objWin = GetOrCreateObjectProperty(cx, objConstants, "Win"))) {
return false;
}
if (!dom::DefineConstants(cx, objWin, gWinProperties)) {
return false;
}
#endif // defined(XP_WIN)
return true;
}
} // namespace mozilla