diff options
Diffstat (limited to 'pseudo_wrappers.c')
| -rw-r--r-- | pseudo_wrappers.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/pseudo_wrappers.c b/pseudo_wrappers.c index 353a5a4..4a38bef 100644 --- a/pseudo_wrappers.c +++ b/pseudo_wrappers.c @@ -86,16 +86,15 @@ extern struct timeval *pseudo_wrapper_time; #define PROFILE_DONE do {} while(0) #endif +/* later, the init code can change these to refer to the real calls and + * skip the wrappers. + */ #ifdef PSEUDO_XATTRDB extern ssize_t (*pseudo_real_lgetxattr)(const char *, const char *, void *, size_t); extern ssize_t (*pseudo_real_fgetxattr)(int, const char *, void *, size_t); extern int (*pseudo_real_lsetxattr)(const char *, const char *, const void *, size_t, int); extern int (*pseudo_real_fsetxattr)(int, const char *, const void *, size_t, int); #endif -/* later, the init code can change these to refer to the real calls and - * skip the wrappers. - */ -extern int (*pseudo_real_lstat)(const char *path, PSEUDO_STATBUF *buf); static void _libpseudo_init(void) { @@ -178,6 +177,17 @@ pseudo_init_wrappers(void) { pseudo_real_fsetxattr = real_fsetxattr; #endif pseudo_real_lstat = base_lstat; + /* bash has its own local copies of these which it uses + * instead of ours... + */ + pseudo_real_unsetenv = dlsym(RTLD_NEXT, "unsetenv"); + pseudo_real_getenv = dlsym(RTLD_NEXT, "getenv"); + pseudo_real_setenv = dlsym(RTLD_NEXT, "setenv"); + /* and these are used so the client's server spawn can bypass + * wrappers. + */ + pseudo_real_fork = dlsym(RTLD_NEXT, "fork"); + pseudo_real_execv = dlsym(RTLD_NEXT, "execv"); /* Once the wrappers are setup, we can now use open... so * setup the logfile, if necessary... |