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* path.cc (cwd_win32): Eliminate.

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(cwd_posix): Eliminate.
(cwd_hash): Eliminate.
(cwdstuff::init): Rename from cwd_init.
(cwdstuff::fixup_after_exec): Rename from cwd_fixup_after_exec.
(cwdstuff::get): Rename from get_cwd_inner.
(normalize_posix_path): Eliminate cwd argument.  Just calculate when necessary.
(normalize_win32_path): Ditto.
(mount_info::conv_to_win32_path): Eliminate cwd retrieval here.
(mount_info::conv_to_posix_path): Ditto.
(hash_path_name): Accomodate additional methods in cwdstuff.
(get_cwd_win32): Eliminate.
(getcwd): Use cwdstuff methods.  Properly handle case where buf == NULL and len
< 0.
(cwdstuff::get_hash): New method.
(cwdstuff::get_initial): New method.
(cwdstuff::set): New method.
(cwdstuff::get): New method.
(cwdstuff::copy): New method.
* path.h: Move cwdstuff struct here.  Add a bunch of stuff to cwdstuff.  Make
cygcwd an extern.
* spawn.cc (spawn_guts): Use copy method to get copies of cwd info to pass to
execed process.
* dcrt0.cc (dll_crt0_1): Use cygcwd methods for cwd initialization.
This commit is contained in:
Christopher Faylor
2000-09-05 03:16:28 +00:00
parent 108952ea1d
commit 7e24f1bf3a
6 changed files with 275 additions and 318 deletions
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26
winsup/cygwin/path.h
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@ -110,11 +110,6 @@ int __stdcall check_null_empty_path (const char *name);
const char * __stdcall find_exec (const char *name, path_conv& buf, const char *winenv = "PATH=",
int null_if_notfound = 0, const char **known_suffix = NULL);
void __stdcall cwd_init ();
char * __stdcall cwd_posix (char *);
char * __stdcall cwd_win32 (char *);
DWORD __stdcall cwd_hash ();
void __stdcall cwd_fixup_after_exec (char *, char *, DWORD);
/* Common macros for checking for invalid path names */
@ -127,3 +122,24 @@ void __stdcall cwd_fixup_after_exec (char *, char *, DWORD);
})
#define isdrive(s) (isalpha (*(s)) && (s)[1] == ':')
/* cwd cache stuff. */
class muto;
struct cwdstuff
{
char *posix;
char *win32;
DWORD hash;
muto *lock;
char *get (char *buf, int need_posix = 1, int with_chroot = 0, unsigned ulen = MAX_PATH);
DWORD get_hash ();
void init ();
void fixup_after_exec (char *win32, char *posix, DWORD hash);
bool get_initial ();
void copy (char * &posix_cwd, char * &win32_cwd, DWORD hash_cwd);
void set (char *win32_cwd);
};
extern cwdstuff cygcwd;