diff options
Diffstat (limited to 'iconv')
| -rw-r--r-- | iconv/gconv.c | 19 | ||||
| -rw-r--r-- | iconv/gconv_db.c | 71 | ||||
| -rw-r--r-- | iconv/gconv_dl.c | 11 | ||||
| -rw-r--r-- | iconv/skeleton.c | 13 |
4 files changed, 90 insertions, 24 deletions
diff --git a/iconv/gconv.c b/iconv/gconv.c index f3f49b7db3..cd43d3d6fb 100644 --- a/iconv/gconv.c +++ b/iconv/gconv.c @@ -1,6 +1,6 @@ /* Convert characters in input buffer using conversion descriptor to output buffer. - Copyright (C) 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc. + Copyright (C) 1997-2001, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -20,10 +20,13 @@ 02111-1307 USA. */ #include <assert.h> -#include <gconv_int.h> -#include <sys/param.h> #include <dlfcn.h> #include <stddef.h> +#include <sys/param.h> + +#include <gconv_int.h> +#include <sysdep.h> + int internal_function @@ -45,9 +48,15 @@ __gconv (__gconv_t cd, const unsigned char **inbuf, cd->__data[last_step].__outbuf = outbuf != NULL ? *outbuf : NULL; cd->__data[last_step].__outbufend = outbufend; + __gconv_fct fct = cd->__steps->__fct; +#ifdef PTR_DEMANGLE + if (cd->__steps->__shlib_handle != NULL) + PTR_DEMANGLE (fct); +#endif + if (inbuf == NULL || *inbuf == NULL) /* We just flush. */ - result = DL_CALL_FCT (cd->__steps->__fct, + result = DL_CALL_FCT (fct, (cd->__steps, cd->__data, NULL, NULL, NULL, irreversible, cd->__data[last_step].__outbuf == NULL ? 2 : 1, 0)); @@ -60,7 +69,7 @@ __gconv (__gconv_t cd, const unsigned char **inbuf, do { last_start = *inbuf; - result = DL_CALL_FCT (cd->__steps->__fct, + result = DL_CALL_FCT (fct, (cd->__steps, cd->__data, inbuf, inbufend, NULL, irreversible, 0, 0)); } diff --git a/iconv/gconv_db.c b/iconv/gconv_db.c index 8dc6b14d25..3431ce0812 100644 --- a/iconv/gconv_db.c +++ b/iconv/gconv_db.c @@ -1,5 +1,5 @@ /* Provide access to the collection of available transformation modules. - Copyright (C) 1997-2003, 2004 Free Software Foundation, Inc. + Copyright (C) 1997-2003, 2004, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -18,6 +18,7 @@ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ +#include <assert.h> #include <limits.h> #include <search.h> #include <stdlib.h> @@ -28,6 +29,7 @@ #include <dlfcn.h> #include <gconv_int.h> +#include <sysdep.h> /* Simple data structure for alias mapping. We have two names, `from' @@ -180,7 +182,15 @@ free_derivation (void *p) for (cnt = 0; cnt < deriv->nsteps; ++cnt) if (deriv->steps[cnt].__counter > 0 && deriv->steps[cnt].__end_fct != NULL) - DL_CALL_FCT (deriv->steps[cnt].__end_fct, (&deriv->steps[cnt])); + { + assert (deriv->steps[cnt].__shlib_handle != NULL); + + __gconv_end_fct end_fct = deriv->steps[cnt].__end_fct; +#ifdef PTR_DEMANGLE + PTR_DEMANGLE (end_fct); +#endif + DL_CALL_FCT (end_fct, (&deriv->steps[cnt])); + } /* Free the name strings. */ free ((char *) deriv->steps[0].__from_name); @@ -196,22 +206,30 @@ void internal_function __gconv_release_step (struct __gconv_step *step) { - if (--step->__counter == 0) + /* Skip builtin modules; they are not reference counted. */ + if (step->__shlib_handle != NULL && --step->__counter == 0) { /* Call the destructor. */ if (step->__end_fct != NULL) - DL_CALL_FCT (step->__end_fct, (step)); - -#ifndef STATIC_GCONV - /* Skip builtin modules; they are not reference counted. */ - if (step->__shlib_handle != NULL) { - /* Release the loaded module. */ - __gconv_release_shlib (step->__shlib_handle); - step->__shlib_handle = NULL; + assert (step->__shlib_handle != NULL); + + __gconv_end_fct end_fct = step->__end_fct; +#ifdef PTR_DEMANGLE + PTR_DEMANGLE (end_fct); +#endif + DL_CALL_FCT (end_fct, (step)); } + +#ifndef STATIC_GCONV + /* Release the loaded module. */ + __gconv_release_shlib (step->__shlib_handle); + step->__shlib_handle = NULL; #endif } + else + /* Builtin modules should not have end functions. */ + assert (step->__end_fct == NULL); } static int @@ -272,10 +290,15 @@ gen_steps (struct derivation_step *best, const char *toset, result[step_cnt].__btowc_fct = NULL; /* Call the init function. */ - if (result[step_cnt].__init_fct != NULL) + __gconv_init_fct init_fct = result[step_cnt].__init_fct; + if (init_fct != NULL) { - status = DL_CALL_FCT (result[step_cnt].__init_fct, - (&result[step_cnt])); + assert (result[step_cnt].__shlib_handle != NULL); + +# ifdef PTR_DEMANGLE + PTR_DEMANGLE (init_fct); +# endif + status = DL_CALL_FCT (init_fct, (&result[step_cnt])); if (__builtin_expect (status, __GCONV_OK) != __GCONV_OK) { @@ -285,6 +308,11 @@ gen_steps (struct derivation_step *best, const char *toset, result[step_cnt].__end_fct = NULL; break; } + +# ifdef PTR_MANGLE + if (result[step_cnt].__btowc_fct != NULL) + PTR_MANGLE (result[step_cnt].__btowc_fct); +# endif } } else @@ -362,8 +390,19 @@ increment_counter (struct __gconv_step *steps, size_t nsteps) } /* Call the init function. */ - if (step->__init_fct != NULL) - DL_CALL_FCT (step->__init_fct, (step)); + __gconv_init_fct init_fct = step->__init_fct; + if (init_fct != NULL) + { +#ifdef PTR_DEMANGLE + PTR_DEMANGLE (init_fct); +#endif + DL_CALL_FCT (init_fct, (step)); + +#ifdef PTR_MANGLE + if (step->__btowc_fct != NULL) + PTR_MANGLE (step->__btowc_fct); +#endif + } } } return result; diff --git a/iconv/gconv_dl.c b/iconv/gconv_dl.c index 9504017210..8217b7e553 100644 --- a/iconv/gconv_dl.c +++ b/iconv/gconv_dl.c @@ -1,5 +1,5 @@ /* Handle loading/unloading of shared object for transformation. - Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2004 + Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2004, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -29,6 +29,7 @@ #include <sys/param.h> #include <gconv_int.h> +#include <sysdep.h> #ifdef DEBUG @@ -130,6 +131,14 @@ __gconv_find_shlib (const char *name) found->init_fct = __libc_dlsym (found->handle, "gconv_init"); found->end_fct = __libc_dlsym (found->handle, "gconv_end"); +#ifdef PTR_MANGLE + PTR_MANGLE (found->fct); + if (found->init_fct != NULL) + PTR_MANGLE (found->init_fct); + if (found->end_fct != NULL) + PTR_MANGLE (found->end_fct); +#endif + /* We have succeeded in loading the shared object. */ found->counter = 1; } diff --git a/iconv/skeleton.c b/iconv/skeleton.c index c74935693f..baace6b3fb 100644 --- a/iconv/skeleton.c +++ b/iconv/skeleton.c @@ -144,6 +144,8 @@ # include <dlfcn.h> #endif +#include <sysdep.h> + #ifndef DL_CALL_FCT # define DL_CALL_FCT(fct, args) fct args #endif @@ -393,10 +395,17 @@ FUNCTION_NAME (struct __gconv_step *step, struct __gconv_step_data *data, { struct __gconv_step *next_step = step + 1; struct __gconv_step_data *next_data = data + 1; - __gconv_fct fct; + __gconv_fct fct = NULL; int status; - fct = (data->__flags & __GCONV_IS_LAST) ? NULL : next_step->__fct; + if ((data->__flags & __GCONV_IS_LAST) == 0) + { + fct = next_step->__fct; +#ifdef PTR_DEMANGLE + if (next_step->__shlib_handle != NULL) + PTR_DEMANGLE (fct); +#endif + } /* If the function is called with no input this means we have to reset to the initial state. The possibly partly converted input is |