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largefile-64-gentoo.patch
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# Some fixups for large file support (64bit sizes) on 32bit systems
#
# Source: Gentoo Portage
# Reference: 4.6.1
# Submit-By: Enrico Weigelt, metux IT service <weigelt metux de>
# Submit-Date: 2008-12-26
# Submit-State: new
#
diff -Naur mc-4.6.1.orig/intl/loadmsgcat.c mc-4.6.1/intl/loadmsgcat.c
--- mc-4.6.1.orig/intl/loadmsgcat.c 2005-07-23 18:52:57.000000000 +0200
+++ mc-4.6.1/intl/loadmsgcat.c 2006-03-19 17:11:14.000000000 +0100
@@ -1002,7 +1002,7 @@
/* The magic number is wrong: not a message catalog file. */
#ifdef HAVE_MMAP
if (use_mmap)
- munmap ((caddr_t) data, size);
+ munmap ((void *) data, size);
else
#endif
free (data);
@@ -1271,7 +1271,7 @@
free (domain->malloced);
#ifdef HAVE_MMAP
if (use_mmap)
- munmap ((caddr_t) data, size);
+ munmap ((void *) data, size);
else
#endif
free (data);
@@ -1306,7 +1306,7 @@
# ifdef _POSIX_MAPPED_FILES
if (domain->use_mmap)
- munmap ((caddr_t) domain->data, domain->mmap_size);
+ munmap ((void *) domain->data, domain->mmap_size);
else
# endif /* _POSIX_MAPPED_FILES */
free ((void *) domain->data);
diff -Naur mc-4.6.1.orig/src/view.c mc-4.6.1/src/view.c
--- mc-4.6.1.orig/src/view.c 2005-05-27 16:19:18.000000000 +0200
+++ mc-4.6.1/src/view.c 2006-03-19 17:10:34.000000000 +0100
@@ -76,6 +76,12 @@
#define vwidth (view->widget.cols - (view->have_frame ? 2 : 0))
#define vheight (view->widget.lines - (view->have_frame ? 2 : 0))
+#if GLIB_MAJOR_VERSION >= 2
+# define my_g_malloc g_try_malloc
+#else
+# define my_g_malloc g_malloc
+#endif
+
/* Offset in bytes into a file */
typedef unsigned long offset_type;
#define INVALID_OFFSET ((offset_type) -1)
@@ -560,8 +566,8 @@
view->data = mc_mmap (0, view->s.st_size, PROT_READ,
MAP_FILE | MAP_SHARED, view->file, 0);
else
- view->data = (caddr_t) -1;
- if ((caddr_t) view->data != (caddr_t) - 1) {
+ view->data = (void *) -1;
+ if (view->data != (void *)-1) {
/* mmap worked */
view->first = 0;
view->bytes_read = view->s.st_size;
@@ -573,6 +579,9 @@
/* For the OSes that don't provide mmap call, try to load all the
* file into memory (alex bcs zaporizhzhe ua). Also, mmap can fail
* for any reason, so we use this as fallback (pavel ucw cz) */
+
+ /* If large file support is enabled, st_size is a 64 bit value and
+ * will thus on 32 bit platforms possibly be beyond the range of gulong */
/* Make sure view->s.st_size is not truncated when passed to g_malloc */
if ((gulong) view->s.st_size == view->s.st_size)
diff -Naur mc-4.6.1.orig/vfs/local.c mc-4.6.1/vfs/local.c
--- mc-4.6.1.orig/vfs/local.c 2004-09-25 01:00:18.000000000 +0200
+++ mc-4.6.1/vfs/local.c 2006-03-19 17:00:45.000000000 +0100
@@ -243,8 +243,8 @@
}
#ifdef HAVE_MMAP
-caddr_t
-local_mmap (struct vfs_class *me, caddr_t addr, size_t len, int prot, int flags, void *data, off_t offset)
+void *
+local_mmap (struct vfs_class *me, void *addr, size_t len, int prot, int flags, void *data, off_t offset)
{
int fd = * (int *)data;
@@ -252,7 +252,7 @@
}
int
-local_munmap (struct vfs_class *me, caddr_t addr, size_t len, void *data)
+local_munmap (struct vfs_class *me, void *addr, size_t len, void *data)
{
return munmap (addr, len);
}
diff -Naur mc-4.6.1.orig/vfs/local.h mc-4.6.1/vfs/local.h
--- mc-4.6.1.orig/vfs/local.h 2004-08-17 11:17:43.000000000 +0200
+++ mc-4.6.1/vfs/local.h 2006-03-19 17:01:35.000000000 +0100
@@ -13,9 +13,9 @@
extern int local_errno (struct vfs_class *me);
extern int local_lseek (void *data, off_t offset, int whence);
#ifdef HAVE_MMAP
-extern caddr_t local_mmap (struct vfs_class *me, caddr_t addr, size_t len,
+extern void *local_mmap (struct vfs_class *me, void *addr, size_t len,
int prot, int flags, void *data, off_t offset);
-extern int local_munmap (struct vfs_class *me, caddr_t addr, size_t len, void *data);
+extern int local_munmap (struct vfs_class *me, void *addr, size_t len, void *data);
#endif
#endif
diff -Naur mc-4.6.1.orig/vfs/samba/lib/util.c mc-4.6.1/vfs/samba/lib/util.c
--- mc-4.6.1.orig/vfs/samba/lib/util.c 2005-05-27 16:19:19.000000000 +0200
+++ mc-4.6.1/vfs/samba/lib/util.c 2006-03-19 17:06:39.000000000 +0100
@@ -1836,7 +1836,7 @@
/* Look up the host address in the address list we just got. */
for (i = 0; hp->h_addr_list[i]; i++) {
- if (memcmp(hp->h_addr_list[i], (caddr_t) & addr, sizeof(addr)) == 0)
+ if (memcmp(hp->h_addr_list[i], &addr, sizeof(addr)) == 0)
return True;
}
diff -Naur mc-4.6.1.orig/vfs/vfs.c mc-4.6.1/vfs/vfs.c
--- mc-4.6.1.orig/vfs/vfs.c 2005-05-27 16:19:19.000000000 +0200
+++ mc-4.6.1/vfs/vfs.c 2006-03-19 17:03:48.000000000 +0100
@@ -740,27 +740,27 @@
#ifdef HAVE_MMAP
static struct mc_mmapping {
- caddr_t addr;
+ void *addr;
void *vfs_info;
struct vfs_class *vfs;
struct mc_mmapping *next;
} *mc_mmaparray = NULL;
-caddr_t
-mc_mmap (caddr_t addr, size_t len, int prot, int flags, int fd, off_t offset)
+void *
+mc_mmap (void *addr, size_t len, int prot, int flags, int fd, off_t offset)
{
struct vfs_class *vfs;
- caddr_t result;
+ void *result;
struct mc_mmapping *mcm;
if (fd == -1)
- return (caddr_t) -1;
+ return (void *) -1;
vfs = vfs_op (fd);
- result = vfs->mmap ? (*vfs->mmap)(vfs, addr, len, prot, flags, vfs_info (fd), offset) : (caddr_t)-1;
- if (result == (caddr_t)-1){
+ result = vfs->mmap ? (*vfs->mmap)(vfs, addr, len, prot, flags, vfs_info (fd), offset) : (void *)-1;
+ if (result == (void *)-1){
errno = ferrno (vfs);
- return (caddr_t)-1;
+ return (void *)-1;
}
mcm =g_new (struct mc_mmapping, 1);
mcm->addr = result;
@@ -772,7 +772,7 @@
}
int
-mc_munmap (caddr_t addr, size_t len)
+mc_munmap (void *addr, size_t len)
{
struct mc_mmapping *mcm, *mcm2 = NULL;
diff -Naur mc-4.6.1.orig/vfs/vfs.h mc-4.6.1/vfs/vfs.h
--- mc-4.6.1.orig/vfs/vfs.h 2004-11-16 17:16:08.000000000 +0100
+++ mc-4.6.1/vfs/vfs.h 2006-03-19 17:05:57.000000000 +0100
@@ -49,8 +49,8 @@
int mc_ctl (int fd, int ctlop, void *arg);
int mc_setctl (const char *path, int ctlop, void *arg);
#ifdef HAVE_MMAP
-caddr_t mc_mmap (caddr_t, size_t, int, int, int, off_t);
-int mc_munmap (caddr_t addr, size_t len);
+void *mc_mmap (void *, size_t, int, int, int, off_t);
+int mc_munmap (void *addr, size_t len);
#endif /* HAVE_MMAP */
/* Operations for mc_ctl - on open file */
diff -Naur mc-4.6.1.orig/vfs/vfs-impl.h mc-4.6.1/vfs/vfs-impl.h
--- mc-4.6.1.orig/vfs/vfs-impl.h 2004-09-02 15:57:59.000000000 +0200
+++ mc-4.6.1/vfs/vfs-impl.h 2006-03-19 17:12:01.000000000 +0100
@@ -72,9 +72,9 @@
int (*setctl) (struct vfs_class *me, const char *path, int ctlop,
void *arg);
#ifdef HAVE_MMAP
- caddr_t (*mmap) (struct vfs_class *me, caddr_t addr, size_t len,
+ void *(*mmap) (struct vfs_class *me, void *addr, size_t len,
int prot, int flags, void *vfs_info, off_t offset);
- int (*munmap) (struct vfs_class *me, caddr_t addr, size_t len,
+ int (*munmap) (struct vfs_class *me, void *addr, size_t len,
void *vfs_info);
#endif
};