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authorAlan Modra <amodra@gmail.com>2005-10-27 03:36:57 +0000
committerAlan Modra <amodra@gmail.com>2005-10-27 03:36:57 +0000
commitd00967c705a7d4139f55d8fbbd4dd5560eba9cd2 (patch)
tree4a59ae2eaf9bdb3fafb0d3aefadbbd1a793f058d
parentb677b8c0b935ebe9c4145fad3fabc9f1f753b830 (diff)
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* cache.c (BFD_CACHE_MAX_OPEN): Make private to this file.
(bfd_last_cache, bfd_cache_lookup, bfd_cache_lookup_worker): Likewise. * libbfd-in.h (bfd_cache_lookup_worker, bfd_last_cache): Delete. * libbfd.h: Regenerate.
-rw-r--r--bfd/ChangeLog5
-rw-r--r--bfd/cache.c78
-rw-r--r--bfd/libbfd-in.h5
-rw-r--r--bfd/libbfd.h14
4 files changed, 28 insertions, 74 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index deeea7e..ca0a483 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,5 +1,10 @@
2005-10-27 Alan Modra <amodra@bigpond.net.au>
+ * cache.c (BFD_CACHE_MAX_OPEN): Make private to this file.
+ (bfd_last_cache, bfd_cache_lookup, bfd_cache_lookup_worker): Likewise.
+ * libbfd-in.h (bfd_cache_lookup_worker, bfd_last_cache): Delete.
+ * libbfd.h: Regenerate.
+
* hppabsd-core.c (hppabsd_core_core_file_p): Use bfd_stat, not fstat.
* sco5-core.c (sco5_core_file_p): Likewise.
* trad-core.c (trad_unix_core_file_p): Likewise.
diff --git a/bfd/cache.c b/bfd/cache.c
index 284b443..ca7caa9 100644
--- a/bfd/cache.c
+++ b/bfd/cache.c
@@ -1,7 +1,7 @@
/* BFD library -- caching of file descriptors.
Copyright 1990, 1991, 1992, 1993, 1994, 1996, 2000, 2001, 2002,
- 2003, 2004 Free Software Foundation, Inc.
+ 2003, 2004, 2005 Free Software Foundation, Inc.
Hacked by Steve Chamberlain of Cygnus Support (steve@cygnus.com).
@@ -45,36 +45,20 @@ SUBSECTION
#include "libbfd.h"
#include "libiberty.h"
-/*
-INTERNAL_FUNCTION
- BFD_CACHE_MAX_OPEN macro
-
-DESCRIPTION
- The maximum number of files which the cache will keep open at
- one time.
-
-.#define BFD_CACHE_MAX_OPEN 10
+/* The maximum number of files which the cache will keep open at
+ one time. */
-*/
+#define BFD_CACHE_MAX_OPEN 10
/* The number of BFD files we have open. */
static int open_files;
-/*
-INTERNAL_FUNCTION
- bfd_last_cache
-
-SYNOPSIS
- extern bfd *bfd_last_cache;
-
-DESCRIPTION
- Zero, or a pointer to the topmost BFD on the chain. This is
- used by the <<bfd_cache_lookup>> macro in @file{libbfd.h} to
- determine when it can avoid a function call.
-*/
+/* Zero, or a pointer to the topmost BFD on the chain. This is
+ used by the <<bfd_cache_lookup>> macro in @file{libbfd.h} to
+ determine when it can avoid a function call. */
-bfd *bfd_last_cache = NULL;
+static bfd *bfd_last_cache = NULL;
/* Insert a BFD into the cache. */
@@ -169,40 +153,24 @@ close_one (void)
return bfd_cache_delete (kill);
}
-/*
- INTERNAL_FUNCTION
- bfd_cache_lookup
-
- DESCRIPTION
- Check to see if the required BFD is the same as the last one
- looked up. If so, then it can use the stream in the BFD with
- impunity, since it can't have changed since the last lookup;
- otherwise, it has to perform the complicated lookup function.
-
- .#define bfd_cache_lookup(x) \
- . ((x) == bfd_last_cache ? \
- . (FILE *) (bfd_last_cache->iostream): \
- . bfd_cache_lookup_worker (x))
-
- */
-
-/*
-INTERNAL_FUNCTION
- bfd_cache_lookup_worker
+/* Check to see if the required BFD is the same as the last one
+ looked up. If so, then it can use the stream in the BFD with
+ impunity, since it can't have changed since the last lookup;
+ otherwise, it has to perform the complicated lookup function. */
-SYNOPSIS
- FILE *bfd_cache_lookup_worker (bfd *abfd);
+#define bfd_cache_lookup(x) \
+ ((x) == bfd_last_cache \
+ ? (FILE *) (bfd_last_cache->iostream) \
+ : bfd_cache_lookup_worker (x))
-DESCRIPTION
- Called when the macro <<bfd_cache_lookup>> fails to find a
- quick answer. Find a file descriptor for @var{abfd}. If
- necessary, it open it. If there are already more than
- <<BFD_CACHE_MAX_OPEN>> files open, it tries to close one first, to
- avoid running out of file descriptors. It will return NULL
- if it is unable to (re)open the @var{abfd}.
-*/
+/* Called when the macro <<bfd_cache_lookup>> fails to find a
+ quick answer. Find a file descriptor for @var{abfd}. If
+ necessary, it open it. If there are already more than
+ <<BFD_CACHE_MAX_OPEN>> files open, it tries to close one first, to
+ avoid running out of file descriptors. It will return NULL
+ if it is unable to (re)open the @var{abfd}. */
-FILE *
+static FILE *
bfd_cache_lookup_worker (bfd *abfd)
{
bfd *orig_bfd = abfd;
diff --git a/bfd/libbfd-in.h b/bfd/libbfd-in.h
index 1b1789a..df46ae1 100644
--- a/bfd/libbfd-in.h
+++ b/bfd/libbfd-in.h
@@ -652,11 +652,6 @@ extern void _bfd_abort
extern file_ptr real_ftell (FILE *file);
extern int real_fseek (FILE *file, file_ptr offset, int whence);
-FILE * bfd_cache_lookup_worker
- (bfd *);
-
-extern bfd *bfd_last_cache;
-
/* List of supported target vectors, and the default vector (if
bfd_default_vector[0] is NULL, there is no default). */
extern const bfd_target * const *bfd_target_vector;
diff --git a/bfd/libbfd.h b/bfd/libbfd.h
index 91f6f8b..ff1fde7 100644
--- a/bfd/libbfd.h
+++ b/bfd/libbfd.h
@@ -657,11 +657,6 @@ extern void _bfd_abort
extern file_ptr real_ftell (FILE *file);
extern int real_fseek (FILE *file, file_ptr offset, int whence);
-FILE * bfd_cache_lookup_worker
- (bfd *);
-
-extern bfd *bfd_last_cache;
-
/* List of supported target vectors, and the default vector (if
bfd_default_vector[0] is NULL, there is no default). */
extern const bfd_target * const *bfd_target_vector;
@@ -767,21 +762,12 @@ struct _bfd_window_internal {
unsigned mapped : 1; /* 1 = mmap, 0 = malloc */
};
/* Extracted from cache.c. */
-#define BFD_CACHE_MAX_OPEN 10
-extern bfd *bfd_last_cache;
-
-#define bfd_cache_lookup(x) \
- ((x) == bfd_last_cache ? \
- (FILE *) (bfd_last_cache->iostream): \
- bfd_cache_lookup_worker (x))
bfd_boolean bfd_cache_init (bfd *abfd);
bfd_boolean bfd_cache_close (bfd *abfd);
FILE* bfd_open_file (bfd *abfd);
-FILE *bfd_cache_lookup_worker (bfd *abfd);
-
/* Extracted from reloc.c. */
#ifdef _BFD_MAKE_TABLE_bfd_reloc_code_real