diff options
author | Conrad Scott <conrad.scott@dsl.pipex.com> | 2002-06-28 22:15:48 +0400 |
---|---|---|
committer | Conrad Scott <conrad.scott@dsl.pipex.com> | 2002-06-28 22:15:48 +0400 |
commit | 1f46dfd90c580baf71bd08285fdf89db0cb809b7 (patch) | |
tree | 0d9b6f9e35cac3ba319dbb61f276b28338e763fd /winsup/cygwin | |
parent | bb2d1b84c6dd6b0dd091412a7761c73814c6df41 (diff) |
Merged changes from HEAD
Diffstat (limited to 'winsup/cygwin')
-rw-r--r-- | winsup/cygwin/ChangeLog | 36 | ||||
-rw-r--r-- | winsup/cygwin/cygheap.cc | 22 | ||||
-rw-r--r-- | winsup/cygwin/cygheap.h | 21 | ||||
-rw-r--r-- | winsup/cygwin/dcrt0.cc | 16 | ||||
-rw-r--r-- | winsup/cygwin/environ.cc | 2 | ||||
-rw-r--r-- | winsup/cygwin/mmap.cc | 10 | ||||
-rw-r--r-- | winsup/cygwin/syscalls.cc | 1 | ||||
-rw-r--r-- | winsup/cygwin/thread.cc | 5 | ||||
-rw-r--r-- | winsup/cygwin/uinfo.cc | 71 | ||||
-rw-r--r-- | winsup/cygwin/winsup.h | 2 |
10 files changed, 125 insertions, 61 deletions
diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog index cf6abf523..5c201839a 100644 --- a/winsup/cygwin/ChangeLog +++ b/winsup/cygwin/ChangeLog @@ -72,6 +72,42 @@ * cygwin_shm.h: Ditto. * woutsup.h: Add definition of _WIN32_WINNT. +2002-06-27 Christopher Faylor <cgf@redhat.com> + + * cygheap.cc (cfree_and_set): New function. + (cygheap_user::set_name): Use cfree_and_set to reset members. + * cygheap.h (cygheap_user): Delete static members. + (cygheap_user::puserprof): New member. + (cfree_and_set): Declare. + * dcrt0.cc (almost_null): Define. + * environ.cc (env_dontadd): Redefine as "almost_null". + * winsup.h (almost_null): Declare. + * syscalls.cc (cfree_and_set): Remove unused variable. + * uinfo.cc (cygheap_user::homepath_env_buf): Eliminate. + (cygheap_user::homedrive_env_buf): Ditto. + (cygheap_user::userprofile_env_buf): Ditto. + (cygheap_user::ontherange): YA change to try to preserve existing + HOMEPATH and HOMEDRIVE. Return almost_null values when variables + should not actually exist. + (cygheap_user::env_logsrv): Ditto. + (cygheap_user::env_domain): Ditto. + (cygheap_user::env_userprofile): Ditto. + +2002-06-27 Corinna Vinschen <corinna@vinschen.de> + + * dcrt0.cc (dll_crt0_1): Let __progname point to the applications + basename. Move eliminating ".exe" suffix from argv[0] so that it + always also affects __progname. + +2002-06-27 Thomas Pfaff <tpfaff@gmx.net> + + * thread.cc (pthread::create): Added trace printf to get CreateThread + LastError. + +2002-06-27 Corinna Vinschen <corinna@vinschen.de> + + * mmap.cc (list::match): Check using pagesize aligned size. + 2002-06-26 Christopher Faylor <cgf@redhat.com> * fhandler_disk_file.cc (fhandler_disk_file::fstat_by_name): Force diff --git a/winsup/cygwin/cygheap.cc b/winsup/cygwin/cygheap.cc index 561e9330f..2cf7e2068 100644 --- a/winsup/cygwin/cygheap.cc +++ b/winsup/cygwin/cygheap.cc @@ -327,6 +327,14 @@ cfree (void *s) MALLOC_CHECK; } +extern "C" void __stdcall +cfree_and_set (char *&s, char *what) +{ + if (s && s != almost_null) + cfree (s); + s = what; +} + extern "C" void *__stdcall ccalloc (cygheap_types x, DWORD n, DWORD size) { @@ -453,15 +461,11 @@ cygheap_user::set_name (const char *new_name) if (!allocated) return; /* Initializing. Don't bother with other stuff. */ - homedrive = NULL; - homepath = NULL; - if (plogsrv) - cfree (plogsrv); - if (pdomain) - cfree (pdomain); - if (winname) - cfree (winname); - plogsrv = pdomain = winname = NULL; + cfree_and_set (homedrive); + cfree_and_set (homepath); + cfree_and_set (plogsrv); + cfree_and_set (pdomain); + cfree_and_set (winname); } BOOL diff --git a/winsup/cygwin/cygheap.h b/winsup/cygwin/cygheap.h index ff598e548..e2fcaec31 100644 --- a/winsup/cygwin/cygheap.h +++ b/winsup/cygwin/cygheap.h @@ -104,15 +104,9 @@ class cygheap_user char *homedrive; /* User's home drive */ char *homepath; /* User's home path */ char *winname; /* User's name as far as Windows knows it */ + char *puserprof; /* User profile */ PSID psid; /* buffer for user's SID */ PSID orig_psid; /* Remains intact even after impersonation */ - static char homedrive_env_buf[3]; /* Where the HOMEDRIVE environment variable - info may live. */ - static char homepath_env_buf[MAX_PATH + 1]; /* Where the HOMEPATH environment - variable info may live. */ - static char userprofile_env_buf[MAX_PATH + 1]; /* Where the USERPROFILE - environment variable info - may live. */ public: __uid32_t orig_uid; /* Remains intact even after impersonation */ __gid32_t orig_gid; /* Ditto */ @@ -124,9 +118,17 @@ public: HANDLE token; BOOL impersonated; + /* CGF 2002-06-27. I removed the initializaton from this constructor + since this class is always allocated statically. That means that everything + is zero anyway so there is no need to initialize it to zero. Since the + token initialization is always handled during process startup as well, + I've removed the constructor entirely. Please reinstate this f this + situation ever changes. cygheap_user () : pname (NULL), plogsrv (NULL), pdomain (NULL), - homedrive (NULL), homepath (NULL), - psid (NULL), token (INVALID_HANDLE_VALUE) {} + homedrive (NULL), homepath (NULL), psid (NULL), + token (INVALID_HANDLE_VALUE) {} + */ + ~cygheap_user (); void set_name (const char *new_name); @@ -289,5 +291,6 @@ void *__stdcall crealloc (void *, DWORD) __attribute__ ((regparm(2))); void *__stdcall ccalloc (cygheap_types, DWORD, DWORD) __attribute__ ((regparm(3))); char *__stdcall cstrdup (const char *) __attribute__ ((regparm(1))); char *__stdcall cstrdup1 (const char *) __attribute__ ((regparm(1))); +void __stdcall cfree_and_set (char *&, char * = NULL) __attribute__ ((regparm(2))); void __stdcall cygheap_init (); } diff --git a/winsup/cygwin/dcrt0.cc b/winsup/cygwin/dcrt0.cc index 854e52585..ec5931acf 100644 --- a/winsup/cygwin/dcrt0.cc +++ b/winsup/cygwin/dcrt0.cc @@ -74,6 +74,8 @@ MTinterface _mtinterf; bool NO_COPY _cygwin_testing; unsigned NO_COPY _cygwin_testing_magic; +char NO_COPY almost_null[1]; + extern "C" { void *export_malloc (unsigned int); @@ -703,9 +705,6 @@ dll_crt0_1 () { char *new_argv0 = (char *) alloca (MAX_PATH); cygwin_conv_to_posix_path (__argv[0], new_argv0); - char *p = strchr (new_argv0, '\0') - 4; - if (p > new_argv0 && strcasematch (p, ".exe")) - *p = '\0'; __argv[0] = new_argv0; } } @@ -718,7 +717,16 @@ dll_crt0_1 () cygheap->fdtab.stdio_init (); /* Set up __progname for getopt error call. */ - __progname = __argv[0]; + if (__argv[0] && (__progname = strrchr (__argv[0], '/'))) + ++__progname; + else + __progname = __argv[0]; + if (__progname) + { + char *cp = strchr (__progname, '\0') - 4; + if (cp > __progname && strcasematch (cp, ".exe")) + *cp = '\0'; + } /* Set new console title if appropriate. */ diff --git a/winsup/cygwin/environ.cc b/winsup/cygwin/environ.cc index 114fce7f0..052398a7f 100644 --- a/winsup/cygwin/environ.cc +++ b/winsup/cygwin/environ.cc @@ -759,7 +759,7 @@ struct spenv __attribute__ ((regparm (3))); }; -char env_dontadd[] = ""; +#define env_dontadd almost_null /* Keep this list in upper case and sorted */ static NO_COPY spenv spenvs[] = diff --git a/winsup/cygwin/mmap.cc b/winsup/cygwin/mmap.cc index c89cf4c7b..d1bda79d8 100644 --- a/winsup/cygwin/mmap.cc +++ b/winsup/cygwin/mmap.cc @@ -23,10 +23,10 @@ details. */ #include "pinfo.h" #include "sys/cygwin.h" -#define PAGE_CNT(bytes) howmany(bytes,getpagesize()) +#define PAGE_CNT(bytes) howmany((bytes),getpagesize()) #define PGBITS (sizeof(DWORD)*8) -#define MAPSIZE(pages) howmany(pages,PGBITS) +#define MAPSIZE(pages) howmany((pages),PGBITS) #define MAP_SET(n) (map_map_[(n)/PGBITS] |= (1L << ((n) % PGBITS))) #define MAP_CLR(n) (map_map_[(n)/PGBITS] &= ~(1L << ((n) % PGBITS))) @@ -315,7 +315,8 @@ list::match (__off64_t off, DWORD len) { for (int i = 0; i < nrecs; ++i) if (off >= recs[i].get_offset () - && off + len <= recs[i].get_offset () + recs[i].get_size ()) + && off + len <= recs[i].get_offset () + + (PAGE_CNT (recs[i].get_size ()) * getpagesize ())) return recs + i; } return NULL; @@ -327,7 +328,8 @@ list::match (caddr_t addr, DWORD len, __off32_t start) { for (int i = start + 1; i < nrecs; ++i) if (addr >= recs[i].get_address () - && addr + len <= recs[i].get_address () + recs[i].get_size ()) + && addr + len <= recs[i].get_address () + + (PAGE_CNT (recs[i].get_size ()) * getpagesize ())) return i; return -1; } diff --git a/winsup/cygwin/syscalls.cc b/winsup/cygwin/syscalls.cc index 65f06d90d..006a9b758 100644 --- a/winsup/cygwin/syscalls.cc +++ b/winsup/cygwin/syscalls.cc @@ -1969,7 +1969,6 @@ seteuid32 (__uid32_t uid) BOOL sav_impersonated, sav_token_is_internal_token; BOOL process_ok, explicitly_created_token = FALSE; struct passwd * pw_new; - cygheap_user user; PSID origpsid, psid2 = NO_SID; debug_printf ("uid: %d myself->gid: %d", uid, myself->gid); diff --git a/winsup/cygwin/thread.cc b/winsup/cygwin/thread.cc index 607e212f9..39fad36b4 100644 --- a/winsup/cygwin/thread.cc +++ b/winsup/cygwin/thread.cc @@ -399,7 +399,10 @@ pthread::create (void *(*func) (void *), pthread_attr *newattr, this, CREATE_SUSPENDED, &thread_id); if (!win32_obj_id) - magic = 0; + { + thread_printf ("CreateThread failed: this %p LastError %E", this); + magic = 0; + } else { InterlockedIncrement (&MT_INTERFACE->threadcount); diff --git a/winsup/cygwin/uinfo.cc b/winsup/cygwin/uinfo.cc index e1e907729..effcd5908 100644 --- a/winsup/cygwin/uinfo.cc +++ b/winsup/cygwin/uinfo.cc @@ -187,31 +187,26 @@ cuserid (char *src) return src; } -char cygheap_user::homepath_env_buf[MAX_PATH + 1]; -char cygheap_user::homedrive_env_buf[3]; -char cygheap_user::userprofile_env_buf[MAX_PATH + 1]; - const char * cygheap_user::ontherange (homebodies what, struct passwd *pw) { LPUSER_INFO_3 ui = NULL; WCHAR wuser[UNLEN + 1]; NET_API_STATUS ret; + char homepath_env_buf[MAX_PATH + 1]; + char homedrive_env_buf[3]; + char *newhomedrive = NULL; + char *newhomepath = NULL; + if (what == CH_HOME) { char *p; if ((p = getenv ("HOMEDRIVE"))) - { - memcpy (homedrive_env_buf, p, 2); - homedrive = homedrive_env_buf; - } + newhomedrive = p; if ((p = getenv ("HOMEPATH"))) - { - strcpy (homepath_env_buf, p); - homepath = homepath_env_buf; - } + newhomepath = p; if ((p = getenv ("HOME"))) debug_printf ("HOME is already in the environment %s", p); @@ -224,21 +219,20 @@ cygheap_user::ontherange (homebodies what, struct passwd *pw) setenv ("HOME", pw->pw_dir, 1); debug_printf ("Set HOME (from /etc/passwd) to %s", pw->pw_dir); } - else if (homedrive && homepath) + else if (newhomedrive && newhomepath) { char home[MAX_PATH]; char buf[MAX_PATH + 1]; - strcpy (buf, homedrive); - strcat (buf, homepath); + strcpy (buf, newhomedrive); + strcat (buf, newhomepath); cygwin_conv_to_full_posix_path (buf, home); setenv ("HOME", home, 1); debug_printf ("Set HOME (from HOMEDRIVE/HOMEPATH) to %s", home); } } - return NULL; } - if (homedrive == NULL || !homedrive[0]) + if (homepath == NULL && newhomepath == NULL) { if (!pw) pw = getpwnam (name ()); @@ -246,6 +240,7 @@ cygheap_user::ontherange (homebodies what, struct passwd *pw) cygwin_conv_to_full_win32_path (pw->pw_dir, homepath_env_buf); else { + homepath_env_buf[0] = homepath_env_buf[1] = '\0'; if (env_logsrv ()) { WCHAR wlogsrv[INTERNET_MAX_HOST_NAME_LENGTH + 3]; @@ -275,18 +270,26 @@ cygheap_user::ontherange (homebodies what, struct passwd *pw) if (homepath_env_buf[1] != ':') { - homedrive_env_buf[0] = homedrive_env_buf[1] = '\0'; - homepath = homepath_env_buf; + newhomedrive = almost_null; + newhomepath = homepath_env_buf; } else { homedrive_env_buf[0] = homepath_env_buf[0]; homedrive_env_buf[1] = homepath_env_buf[1]; - homepath = homepath_env_buf + 2; + homedrive_env_buf[2] = '\0'; + newhomedrive = homedrive_env_buf; + newhomepath = homepath_env_buf + 2; } - homedrive = homedrive_env_buf; } + if (newhomedrive) + cfree_and_set (homedrive, (newhomedrive == almost_null) + ? almost_null : cstrdup (newhomedrive)); + + if (newhomepath) + cfree_and_set (homepath, cstrdup (newhomepath)); + switch (what) { case CH_HOMEDRIVE: @@ -308,9 +311,10 @@ cygheap_user::env_logsrv () return NULL; char logsrv[INTERNET_MAX_HOST_NAME_LENGTH + 3]; - if (!get_logon_server (env_domain (), logsrv, NULL)) - return NULL; - return plogsrv = cstrdup (logsrv); + cfree_and_set (plogsrv, almost_null); + if (get_logon_server (env_domain (), logsrv, NULL)) + plogsrv = cstrdup (logsrv); + return plogsrv; } const char * @@ -325,27 +329,30 @@ cygheap_user::env_domain () DWORD dlen = sizeof (userdomain); SID_NAME_USE use; + cfree_and_set (winname, almost_null); + cfree_and_set (pdomain, almost_null); if (!LookupAccountSid (NULL, sid (), username, &ulen, userdomain, &dlen, &use)) + __seterrno (); + else { - __seterrno (); - return NULL; + winname = cstrdup (username); + pdomain = cstrdup (userdomain); } - if (winname) - cfree (winname); - winname = cstrdup (username); - return pdomain = cstrdup (userdomain); + return pdomain; } const char * cygheap_user::env_userprofile () { + char userprofile_env_buf[MAX_PATH + 1]; + cfree_and_set (puserprof, almost_null); /* FIXME: Should this just be setting a puserprofile like everything else? */ if (!strcasematch (env_name (), "SYSTEM") && get_registry_hive_path (sid (), userprofile_env_buf)) - return userprofile_env_buf; + puserprof = cstrdup (userprofile_env_buf); - return NULL; + return puserprof; } const char * diff --git a/winsup/cygwin/winsup.h b/winsup/cygwin/winsup.h index 4cfce5d4c..513d44863 100644 --- a/winsup/cygwin/winsup.h +++ b/winsup/cygwin/winsup.h @@ -288,6 +288,8 @@ extern bool cygwin_testing; extern unsigned _cygwin_testing_magic; extern HMODULE cygwin_hmodule; +extern char almost_null[]; + #define winsock2_active (wsadata.wVersion >= 512) #define winsock_active (wsadata.wVersion < 512) extern struct WSAData wsadata; |