From 60cb120f3e5d1931fd7ac6a78e5404d2deacde0f Mon Sep 17 00:00:00 2001 From: Corinna Vinschen Date: Thu, 7 Oct 2004 21:28:57 +0000 Subject: * cygheap.h (class cygheap_user): Add psystemroot member and env_systemroot method. * environ.cc (struct spenv): Add add_always member. (spenvs): Accomodate new add_always member. Add cygheap_user::env_systemroot method to SYSTEMROOT entry. (build_env): Check add_always member when adding missing environment variables from spenvs. * uinfo.cc (cygheap_user::env_systemroot): New method. --- winsup/cygwin/environ.cc | 23 ++++++++++++----------- 1 file changed, 12 insertions(+), 11 deletions(-) (limited to 'winsup/cygwin/environ.cc') diff --git a/winsup/cygwin/environ.cc b/winsup/cygwin/environ.cc index 6bd5f2f68..90c828e72 100644 --- a/winsup/cygwin/environ.cc +++ b/winsup/cygwin/environ.cc @@ -819,7 +819,9 @@ struct spenv { const char *name; size_t namelen; + bool add_always; /* If true, always add to env if missing */ const char * (cygheap_user::*from_cygheap) (const char *, size_t); + char *retrieve (bool, const char * const = NULL) __attribute__ ((regparm (3))); }; @@ -829,14 +831,14 @@ struct spenv /* Keep this list in upper case and sorted */ static NO_COPY spenv spenvs[] = { - {NL ("HOMEDRIVE="), &cygheap_user::env_homedrive}, - {NL ("HOMEPATH="), &cygheap_user::env_homepath}, - {NL ("LOGONSERVER="), &cygheap_user::env_logsrv}, - {NL ("SYSTEMDRIVE="), NULL}, - {NL ("SYSTEMROOT="), NULL}, - {NL ("USERDOMAIN="), &cygheap_user::env_domain}, - {NL ("USERNAME="), &cygheap_user::env_name}, - {NL ("USERPROFILE="), &cygheap_user::env_userprofile}, + {NL ("HOMEDRIVE="), false, &cygheap_user::env_homedrive}, + {NL ("HOMEPATH="), false, &cygheap_user::env_homepath}, + {NL ("LOGONSERVER="), false, &cygheap_user::env_logsrv}, + {NL ("SYSTEMDRIVE="), false, NULL}, + {NL ("SYSTEMROOT="), true, &cygheap_user::env_systemroot}, + {NL ("USERDOMAIN="), false, &cygheap_user::env_domain}, + {NL ("USERNAME="), false, &cygheap_user::env_name}, + {NL ("USERPROFILE="), false, &cygheap_user::env_userprofile}, }; char * @@ -928,9 +930,8 @@ build_env (const char * const *envp, char *&envblock, int &envc, assert ((srcp - envp) == n); /* Fill in any required-but-missing environment variables. */ - if (cygheap->user.issetuid ()) - for (unsigned i = 0; i < SPENVS_SIZE; i++) - if (!saw_spenv[i]) + for (unsigned i = 0; i < SPENVS_SIZE; i++) + if (!saw_spenv[i] && (spenvs[i].add_always || cygheap->user.issetuid ())) { *dstp = spenvs[i].retrieve (no_envblock); if (*dstp && !no_envblock && *dstp != env_dontadd) -- cgit v1.2.3