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* Makefile.in: Add `-lshell32 -luuid' to link pass for new-cygwin1.dll.

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* autoload.cc: Add LoadDLLinitfunc for ole32.dll.
        Add LoadDLLfuncEx statements for CoInitialize@4, CoUninitialize@0
        and CoCreateInstance@20.
        * dir.cc (dir_suffixes): New datastructure.
        (readdir): Check for R/O *.lnk files to hide the suffix.
        (opendir): Use `dir_suffixes' in path conversion.
        (rmdir): Ditto.
        * fhandler.cc (fhandler_disk_file::fstat): Add S_IFLNK flag
        before calling `get_file_attribute'. Take FILE_ATTRIBUTE_READONLY
        into account only if the file is no symlink.
        * path.cc (inner_suffixes): New datastructure.
        (SYMLINKATTR): Eliminated.
        (path_conv::check): Use `inner_suffixes' on inner path components.
        (shortcut_header): New global static variable.
        (shortcut_initalized): Ditto.
        (create_shortcut_header): New function.
        (cmp_shortcut_header): Ditto.
        (symlink): Create symlinks by creating windows shortcuts. Preserve
        the old code.
        (symlink_info::check_shortcut): New method.
        (symlink_info::check_sysfile): Ditto.
        (symlink_info::check): Check for shortcuts. Move code reading
        old system attribute symlinks into symlink_info::check_sysfile().
        (chdir): Use `dir_suffixes' in path conversion.
        * security.cc (get_file_attribute): Check for S_IFLNK flag.
        Force 0777 permissions then.
        * spawn.cc (std_suffixes): Add ".lnk" suffix.
        * syscalls.cc (_unlink): Use `inner_suffixes' in path conversion.
        Check for shortcut symlinks to eliminate R/O attribute before
        calling DeleteFile().
        (stat_suffixes): Add ".lnk" suffix.
        (stat_worker): Force 0777 permissions if file is a symlink.
This commit is contained in:
Corinna Vinschen
2001-02-21 21:49:37 +00:00
parent 5b2ea3a436
commit 10b06c5ee0
9 changed files with 403 additions and 70 deletions
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34
winsup/cygwin/autoload.cc
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@ -90,6 +90,13 @@ LoadDLLinitfunc (advapi32)
LoadDLLinitfunc (netapi32)
{
HANDLE h;
static NO_COPY LONG here = -1L;
while (InterlockedIncrement (&here))
{
InterlockedDecrement (&here);
Sleep (0);
}
if ((h = LoadLibrary ("netapi32.dll")) != NULL)
netapi32_handle = h;
@ -197,6 +204,28 @@ LoadDLLinitfunc (iphlpapi)
return 0;
}
LoadDLLinitfunc (ole32)
{
HANDLE h;
static NO_COPY LONG here = -1L;
while (InterlockedIncrement (&here))
{
InterlockedDecrement (&here);
Sleep (0);
}
if (ole32_handle)
/* nothing to do */;
else if ((h = LoadLibrary ("ole32.dll")) != NULL)
ole32_handle = h;
else if (!ole32_handle)
api_fatal ("could not load ole32.dll, %E");
InterlockedDecrement (&here);
return 0;
}
static void __stdcall dummy_autoload (void) __attribute__ ((unused));
static void __stdcall
dummy_autoload (void)
@ -339,5 +368,10 @@ LoadDLLfuncEx (WSASocketA, 24, ws2_32, 1)
LoadDLLinit (iphlpapi)
LoadDLLfuncEx (GetIfTable, 12, iphlpapi, 1)
LoadDLLfuncEx (GetIpAddrTable, 12, iphlpapi, 1)
LoadDLLinit (ole32)
LoadDLLfunc (CoInitialize, 4, ole32)
LoadDLLfunc (CoUninitialize, 0, ole32)
LoadDLLfunc (CoCreateInstance, 20, ole32)
}
}