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newlib-cygwin
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* dll_init.cc: Throughout convert to use long pathnames. 

* dll_init.h (struct dll): Change name to WCHAR, change operator [] to
	take PWCHAR argument.
This commit is contained in:
Corinna Vinschen 2008-08-13 08:25:44 +00:00
parent e587bc0e7d
commit 69d704beff
3 changed files with 22 additions and 15 deletions
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6
winsup/cygwin/ChangeLog
View File

@ -1,3 +1,9 @@
2008-08-13 Corinna Vinschen <corinna@vinschen.de>
* dll_init.cc: Throughout convert to use long pathnames.
* dll_init.h (struct dll): Change name to WCHAR, change operator [] to
take PWCHAR argument.
2008-08-11 Corinna Vinschen <corinna@vinschen.de>
* syscalls.cc (rename): If newpath doesn't exist, check if .exe suffix

27
winsup/cygwin/dll_init.cc
View File

@ -18,6 +18,7 @@ details. */
#include "cygheap.h"
#include "pinfo.h"
#include "cygtls.h"
#include <wchar.h>
extern void __stdcall check_sanity_and_sync (per_process *);
@ -89,11 +90,11 @@ dll::init ()
/* Look for a dll based on name */
dll *
dll_list::operator[] (const char *name)
dll_list::operator[] (const PWCHAR name)
{
dll *d = &start;
while ((d = d->next) != NULL)
if (strcasematch (name, d->name))
if (!wcscasecmp (name, d->name))
return d;
return NULL;
@ -105,8 +106,8 @@ dll_list::operator[] (const char *name)
dll *
dll_list::alloc (HINSTANCE h, per_process *p, dll_type type)
{
char name[NT_MAX_PATH];
DWORD namelen = GetModuleFileName (h, name, sizeof (name));
WCHAR name[NT_MAX_PATH];
DWORD namelen = GetModuleFileNameW (h, name, sizeof (name));
/* Already loaded? */
dll *d = dlls[name];
@ -165,7 +166,7 @@ dll_list::alloc (HINSTANCE h, per_process *p, dll_type type)
info about this DLL. */
d->count = 1;
d->namelen = namelen;
strcpy (d->name, name);
wcscpy (d->name, name);
d->handle = h;
d->p = p;
d->type = type;
@ -229,7 +230,7 @@ dll_list::init ()
/* Mark every memory address up to "here" as reserved. This may force
Windows NT to load a DLL in the next available, lowest slot. */
static void
reserve_upto (const char *name, DWORD here)
reserve_upto (const PWCHAR name, DWORD here)
{
DWORD size;
MEMORY_BASIC_INFORMATION mb;
@ -245,7 +246,7 @@ reserve_upto (const char *name, DWORD here)
size = here - start;
if (mb.State == MEM_FREE &&
!VirtualAlloc ((void *) start, size, MEM_RESERVE, PAGE_NOACCESS))
api_fatal ("couldn't allocate memory %p(%d) for '%s' alignment, %E\n",
api_fatal ("couldn't allocate memory %p(%d) for '%W' alignment, %E\n",
start, size, name);
}
}
@ -254,7 +255,7 @@ reserve_upto (const char *name, DWORD here)
Note that this may also free otherwise reserved memory. If that becomes
a problem, we'll have to keep track of the memory that we reserve above. */
static void
release_upto (const char *name, DWORD here)
release_upto (const PWCHAR name, DWORD here)
{
DWORD size;
MEMORY_BASIC_INFORMATION mb;
@ -271,7 +272,7 @@ release_upto (const char *name, DWORD here)
| (void *) start > (void *) ((char *) cygheap + CYGHEAPSIZE)))))
continue;
if (!VirtualFree ((void *) start, 0, MEM_RELEASE))
api_fatal ("couldn't release memory %p(%d) for '%s' alignment, %E\n",
api_fatal ("couldn't release memory %p(%d) for '%W' alignment, %E\n",
start, size, name);
}
}
@ -299,10 +300,10 @@ dll_list::load_after_fork (HANDLE parent, dll *first)
if (d.type == DLL_LOAD)
{
bool unload = true;
HMODULE h = LoadLibraryEx (d.name, NULL, DONT_RESOLVE_DLL_REFERENCES);
HMODULE h = LoadLibraryExW (d.name, NULL, DONT_RESOLVE_DLL_REFERENCES);
if (!h)
system_printf ("can't reload %s", d.name);
system_printf ("can't reload %W", d.name);
/* See if DLL will load in proper place. If so, free it and reload
it the right way.
It sort of stinks that we can't invert the order of the FreeLibrary
@ -315,11 +316,11 @@ dll_list::load_after_fork (HANDLE parent, dll *first)
if (unload)
{
FreeLibrary (h);
LoadLibrary (d.name);
LoadLibraryW (d.name);
}
}
else if (try2)
api_fatal ("unable to remap %s to same address as parent(%p) != %p",
api_fatal ("unable to remap %W to same address as parent(%p) != %p",
d.name, d.handle, h);
else
{

4
winsup/cygwin/dll_init.h
View File

@ -51,7 +51,7 @@ struct dll
int count;
dll_type type;
int namelen;
char name[NT_MAX_PATH];
WCHAR name[NT_MAX_PATH];
void detach ();
int init ();
};
@ -68,7 +68,7 @@ public:
int tot;
int loaded_dlls;
int reload_on_fork;
dll *operator [] (const char *name);
dll *operator [] (const PWCHAR name);
dll *alloc (HINSTANCE, per_process *, dll_type);
void detach (void *);
void init ();