JehanneOS/newlib
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

* Merge in cygwin-64bit-branch.

Browse Source
This commit is contained in:
Corinna Vinschen
2013-04-23 09:44:36 +00:00
parent 1875ee55d3
commit 61522196c7
253 changed files with 10632 additions and 5055 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
winsup/cygwin/cygheap.h
View File

@@ -18,7 +18,7 @@ struct _cmalloc_entry
{
union
{
DWORD b;
unsigned b;
char *ptr;
};
struct _cmalloc_entry *prev;
@@ -97,11 +97,11 @@ class cygheap_user
cygsid effec_cygsid; /* buffer for user's SID */
cygsid saved_cygsid; /* Remains intact even after impersonation */
public:
__uid32_t saved_uid; /* Remains intact even after impersonation */
__gid32_t saved_gid; /* Ditto */
__uid32_t real_uid; /* Remains intact on seteuid, replaced by setuid */
__gid32_t real_gid; /* Ditto */
user_groups groups; /* Primary and supp SIDs */
uid_t saved_uid; /* Remains intact even after impersonation */
gid_t saved_gid; /* Ditto */
uid_t real_uid; /* Remains intact on seteuid, replaced by setuid */
gid_t real_gid; /* Ditto */
user_groups groups; /* Primary and supp SIDs */
/* token is needed if set(e)uid should be called. It can be set by a call
to `set_impersonation_token()'. */
@@ -153,8 +153,8 @@ public:
const char *p = env_domain ("USERDOMAIN=", sizeof ("USERDOMAIN=") - 1);
return (p == almost_null) ? NULL : p;
}
BOOL set_sid (PSID new_sid) {return (BOOL) (effec_cygsid = new_sid);}
BOOL set_saved_sid () { return (BOOL) (saved_cygsid = effec_cygsid); }
void set_sid (PSID new_sid) { effec_cygsid = new_sid;}
void set_saved_sid () { saved_cygsid = effec_cygsid; }
PSID sid () { return effec_cygsid; }
PSID saved_sid () { return saved_cygsid; }
const char *ontherange (homebodies what, struct passwd * = NULL);
@@ -216,9 +216,10 @@ enum fcwd_version_t {
minimal locking and it's much more multi-thread friendly. Presumably
it minimizes contention when accessing the CWD.
The class fcwd_access_t is supposed to encapsulate the gory implementation
details depending on OS version from the calling functions. */
details depending on OS version from the calling functions.
The layout of all structures has been tested on 32 and 64 bit. */
class fcwd_access_t {
/* This is the layout used in Windows 8 developer preview. */
/* This is the layout used in Windows 8. */
struct FAST_CWD_8 {
LONG ReferenceCount; /* Only release when this is 0. */
HANDLE DirectoryHandle;
@@ -227,7 +228,7 @@ class fcwd_access_t {
UNICODE_STRING Path; /* Path's Buffer member always refers
to the following Buffer array. */
LONG FSCharacteristics; /* Taken from FileFsDeviceInformation */
WCHAR Buffer[MAX_PATH];
WCHAR Buffer[MAX_PATH] __attribute ((aligned (8)));
};
/* This is the layout used in Windows 7 and Vista. */
struct FAST_CWD_7 {
@@ -238,7 +239,7 @@ class fcwd_access_t {
LONG ReferenceCount; /* Only release when this is 0. */
ULONG OldDismountCount; /* Reflects the system DismountCount
at the time the CWD has been set. */
WCHAR Buffer[MAX_PATH];
WCHAR Buffer[MAX_PATH] __attribute ((aligned (8)));
};
/* This is the old FAST_CWD structure up to the patch from KB 2393802,
release in February 2011. */
@@ -349,8 +350,7 @@ struct user_heap_info
void *ptr;
void *top;
void *max;
unsigned chunk;
unsigned slop;
SIZE_T chunk;
};
struct hook_chain
@@ -365,10 +365,13 @@ struct mini_cygheap
cygheap_locale locale;
};
#define NBUCKETS 40
struct init_cygheap: public mini_cygheap
{
_cmalloc_entry *chain;
char *buckets[32];
unsigned bucket_val[NBUCKETS];
char *buckets[NBUCKETS];
WCHAR installation_root[PATH_MAX];
UNICODE_STRING installation_key;
WCHAR installation_key_buf[18];
@@ -387,7 +390,7 @@ struct init_cygheap: public mini_cygheap
fhandler_termios *ctty; /* Current tty */
struct _cygtls **threadlist;
size_t sthreads;
uint32_t sthreads;
pid_t pid; /* my pid */
struct { /* Equivalent to using LIST_HEAD. */
struct inode_t *lh_first;