X-Git-Url: http://git.iain.cx/?a=blobdiff_plain;f=nssm.h;h=f34346b18744cbb3cf55fb9695e90821e2886945;hb=d340e13effcabebb9eed2ace2e7874eff683e13d;hp=8e82d59844146aa203d5ca0ec2faea7e9c355351;hpb=f1d6394333ce0f90c423d74a9860620942f2bb6f;p=nssm.git

diff --git a/nssm.h b/nssm.h
index 8e82d59..f34346b 100644
--- a/nssm.h
+++ b/nssm.h
@@ -1,6 +1,37 @@
 #ifndef NSSM_H
 #define NSSM_H
 
+/*
+  MSDN says, basically, that the maximum length of a path is 260 characters,
+  which is represented by the constant MAX_PATH.  Except when it isn't.
+
+  The maximum length of a directory path is MAX_PATH - 12 because it must be
+  possible to create a file in 8.3 format under any valid directory.
+
+  Unicode versions of filesystem API functions accept paths up to 32767
+  characters if the first four (wide) characters are L"\\?\" and each component
+  of the path, separated by L"\", does not exceed the value of
+  lpMaximumComponentLength returned by GetVolumeInformation(), which is
+  probably 255.  But might not be.
+
+  Relative paths are always limited to MAX_PATH because the L"\\?\" prefix
+  is not valid for a relative path.
+
+  Note that we don't care about the last two paragraphs because we're only
+  concerned with allocating buffers big enough to store valid paths.  If the
+  user tries to store invalid paths they will fit in the buffers but the
+  application will fail.  The reason for the failure will end up in the
+  event log and the user will realise the mistake.
+
+  So that's that cleared up, then.
+*/
+#ifdef UNICODE
+#define PATH_LENGTH 32767
+#else
+#define PATH_LENGTH MAX_PATH
+#endif
+#define DIR_LENGTH PATH_LENGTH - 12
+
 #define _WIN32_WINNT 0x0500
 #include <fcntl.h>
 #include <io.h>
@@ -10,6 +41,9 @@
 #include <tchar.h>
 #include <windows.h>
 #include "service.h"
+#include "account.h"
+#include "console.h"
+#include "env.h"
 #include "event.h"
 #include "imports.h"
 #include "messages.h"