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-rw-r--r--sal/prj/d.lst2
-rw-r--r--sal/rtl/source/alloc.c157
-rw-r--r--sal/rtl/source/makefile.mk19
-rw-r--r--sal/util/makefile.mk24
-rw-r--r--sal/util/salalloc.list7
-rw-r--r--sal/util/salalloc.map10
6 files changed, 132 insertions, 87 deletions
diff --git a/sal/prj/d.lst b/sal/prj/d.lst
index 3ce270bbb..d73af4a71 100644
--- a/sal/prj/d.lst
+++ b/sal/prj/d.lst
@@ -14,8 +14,6 @@ mkdir: %_DEST%\inc%_EXT%\systools\win32
..\inc\systools\win32\*.h %_DEST%\inc%_EXT%\systools\win32\*.h
..\inc\systools\win32\*.hxx %_DEST%\inc%_EXT%\systools\win32\*.hxx
-..\%__SRC%\lib\libsalalloc_malloc.so.3 %_DEST%\lib%_EXT%\libsalalloc_malloc.so.3
-symlink: %_DEST%\lib%_EXT%\libsalalloc_malloc.so.3 %_DEST%\lib%_EXT%\libsalalloc_malloc.so
..\%__SRC%\lib\libuno_sal.so.3 %_DEST%\lib%_EXT%\libuno_sal.so.3
symlink: %_DEST%\lib%_EXT%\libuno_sal.so.3 %_DEST%\lib%_EXT%\libuno_sal.so
..\%__SRC%\lib\libuno_sal.dylib.3 %_DEST%\lib%_EXT%\libuno_sal.dylib.3
diff --git a/sal/rtl/source/alloc.c b/sal/rtl/source/alloc.c
index a694c6c34..5fdbec594 100644
--- a/sal/rtl/source/alloc.c
+++ b/sal/rtl/source/alloc.c
@@ -287,6 +287,38 @@ static sal_Size __rtl_memory_vmpagesize (void)
/*===========================================================================
*
+ * Determine allocation mode (debug/release) by examining unix
+ * environment variable "G_SLICE"
+ *
+ *=========================================================================*/
+
+#include <stdlib.h> /* getenv */
+#include <stdio.h> /* stderr */
+
+typedef
+ enum { AMode_CUSTOM, AMode_SYSTEM, AMode_UNSET }
+ AllocMode;
+
+static AllocMode alloc_mode = AMode_UNSET;
+
+static void determine_alloc_mode ( void )
+{
+ /* This shouldn't happen, but still ... */
+ if (alloc_mode != AMode_UNSET)
+ return;
+
+ if (getenv("G_SLICE") != NULL) {
+ alloc_mode = AMode_SYSTEM;
+ fprintf(stderr, "OOo: Using system memory allocator.\n");
+ fprintf(stderr, "OOo: This is for debugging only. To disable,\n");
+ fprintf(stderr, "OOo: unset the environment variable G_SLICE.\n");
+ } else {
+ alloc_mode = AMode_CUSTOM;
+ }
+}
+
+/*===========================================================================
+ *
* rtl_memory (global) internals.
*
*=========================================================================*/
@@ -1233,8 +1265,8 @@ static void __rtl_memory_enqueue (memory_type **ppMemory)
/*
* rtl_reallocateMemory.
*/
-#ifndef FORCE_SYSALLOC
-void* SAL_CALL rtl_reallocateMemory (void * p, sal_Size n) SAL_THROW_EXTERN_C()
+static
+void* SAL_CALL rtl_reallocateMemory_CUSTOM (void * p, sal_Size n) SAL_THROW_EXTERN_C()
{
memory_type * memory;
if (!(!p || !n))
@@ -1390,18 +1422,33 @@ void* SAL_CALL rtl_reallocateMemory (void * p, sal_Size n) SAL_THROW_EXTERN_C()
}
return (p);
}
-#else /* FORCE_SYSALLOC */
-void* SAL_CALL rtl_reallocateMemory (void * p, sal_Size n) SAL_THROW_EXTERN_C()
+
+static
+void* SAL_CALL rtl_reallocateMemory_SYSTEM (void * p, sal_Size n) SAL_THROW_EXTERN_C()
{
return realloc(p, (sal_Size)(n));
}
-#endif /* FORCE_SYSALLOC */
+
+void* SAL_CALL rtl_reallocateMemory (void * p, sal_Size n) SAL_THROW_EXTERN_C()
+{
+ while (1) {
+ if (alloc_mode == AMode_CUSTOM) {
+ return rtl_reallocateMemory_CUSTOM(p,n);
+ }
+ if (alloc_mode == AMode_SYSTEM) {
+ return rtl_reallocateMemory_SYSTEM(p,n);
+ }
+ determine_alloc_mode();
+ }
+}
+
+
/*
* rtl_allocateMemory.
*/
-#ifndef FORCE_SYSALLOC
-void* SAL_CALL rtl_allocateMemory (sal_Size n) SAL_THROW_EXTERN_C()
+static
+void* SAL_CALL rtl_allocateMemory_CUSTOM (sal_Size n) SAL_THROW_EXTERN_C()
{
void * p = 0;
if (n > 0)
@@ -1423,18 +1470,33 @@ void* SAL_CALL rtl_allocateMemory (sal_Size n) SAL_THROW_EXTERN_C()
}
return (p);
}
-#else /* FORCE_SYSALLOC */
-void* SAL_CALL rtl_allocateMemory (sal_Size n) SAL_THROW_EXTERN_C()
+
+static
+void* SAL_CALL rtl_allocateMemory_SYSTEM (sal_Size n) SAL_THROW_EXTERN_C()
{
return malloc((sal_Size)(n));
}
-#endif /* FORCE_SYSALLOC */
+
+void* SAL_CALL rtl_allocateMemory (sal_Size n) SAL_THROW_EXTERN_C()
+{
+ while (1) {
+ if (alloc_mode == AMode_CUSTOM) {
+ return rtl_allocateMemory_CUSTOM(n);
+ }
+ if (alloc_mode == AMode_SYSTEM) {
+ return rtl_allocateMemory_SYSTEM(n);
+ }
+ determine_alloc_mode();
+ }
+}
+
+
/*
* rtl_freeMemory.
*/
-#ifndef FORCE_SYSALLOC
-void SAL_CALL rtl_freeMemory (void * p) SAL_THROW_EXTERN_C()
+static
+void SAL_CALL rtl_freeMemory_CUSTOM (void * p) SAL_THROW_EXTERN_C()
{
if (p)
{
@@ -1455,18 +1517,34 @@ void SAL_CALL rtl_freeMemory (void * p) SAL_THROW_EXTERN_C()
RTL_MEMORY_LEAVE();
}
}
-#else /* FORCE_SYSALLOC */
-void SAL_CALL rtl_freeMemory (void * p) SAL_THROW_EXTERN_C()
+
+static
+void SAL_CALL rtl_freeMemory_SYSTEM (void * p) SAL_THROW_EXTERN_C()
{
free(p);
}
-#endif /* FORCE_SYSALLOC */
+
+void SAL_CALL rtl_freeMemory (void * p) SAL_THROW_EXTERN_C()
+{
+ while (1) {
+ if (alloc_mode == AMode_CUSTOM) {
+ rtl_freeMemory_CUSTOM(p);
+ return;
+ }
+ if (alloc_mode == AMode_SYSTEM) {
+ rtl_freeMemory_SYSTEM(p);
+ return;
+ }
+ determine_alloc_mode();
+ }
+}
+
/*
* rtl_allocateZeroMemory.
*/
-#ifndef FORCE_SYSALLOC
-void* SAL_CALL rtl_allocateZeroMemory (sal_Size n) SAL_THROW_EXTERN_C()
+static
+void* SAL_CALL rtl_allocateZeroMemory_CUSTOM (sal_Size n) SAL_THROW_EXTERN_C()
{
void * p = 0;
if (n > 0)
@@ -1489,18 +1567,32 @@ void* SAL_CALL rtl_allocateZeroMemory (sal_Size n) SAL_THROW_EXTERN_C()
}
return (p);
}
-#else /* FORCE_SYSALLOC */
-void* SAL_CALL rtl_allocateZeroMemory (sal_Size n) SAL_THROW_EXTERN_C()
+
+static
+void* SAL_CALL rtl_allocateZeroMemory_SYSTEM (sal_Size n) SAL_THROW_EXTERN_C()
{
return calloc((sal_Size)(n), 1);
}
-#endif /* FORCE_SYSALLOC */
+
+void* SAL_CALL rtl_allocateZeroMemory (sal_Size n) SAL_THROW_EXTERN_C()
+{
+ while (1) {
+ if (alloc_mode == AMode_CUSTOM) {
+ return rtl_allocateZeroMemory_CUSTOM(n);
+ }
+ if (alloc_mode == AMode_SYSTEM) {
+ return rtl_allocateZeroMemory_SYSTEM(n);
+ }
+ determine_alloc_mode();
+ }
+}
+
/*
* rtl_freeZeroMemory.
*/
-#ifndef FORCE_SYSALLOC
-void SAL_CALL rtl_freeZeroMemory (void * p, sal_Size n) SAL_THROW_EXTERN_C()
+static
+void SAL_CALL rtl_freeZeroMemory_CUSTOM (void * p, sal_Size n) SAL_THROW_EXTERN_C()
{
(void) n; /* unused */
if (p)
@@ -1523,8 +1615,9 @@ void SAL_CALL rtl_freeZeroMemory (void * p, sal_Size n) SAL_THROW_EXTERN_C()
RTL_MEMORY_LEAVE();
}
}
-#else /* FORCE_SYSALLOC */
-void SAL_CALL rtl_freeZeroMemory (void * p, sal_Size n) SAL_THROW_EXTERN_C()
+
+static
+void SAL_CALL rtl_freeZeroMemory_SYSTEM (void * p, sal_Size n) SAL_THROW_EXTERN_C()
{
if (p)
{
@@ -1532,7 +1625,21 @@ void SAL_CALL rtl_freeZeroMemory (void * p, sal_Size n) SAL_THROW_EXTERN_C()
free(p);
}
}
-#endif /* FORCE_SYSALLOC */
+
+void SAL_CALL rtl_freeZeroMemory (void * p, sal_Size n) SAL_THROW_EXTERN_C()
+{
+ while (1) {
+ if (alloc_mode == AMode_CUSTOM) {
+ rtl_freeZeroMemory_CUSTOM(p,n);
+ return;
+ }
+ if (alloc_mode == AMode_SYSTEM) {
+ rtl_freeZeroMemory_SYSTEM(p,n);
+ return;
+ }
+ determine_alloc_mode();
+ }
+}
/*===========================================================================
*
diff --git a/sal/rtl/source/makefile.mk b/sal/rtl/source/makefile.mk
index 9968d8992..517d2c2df 100644
--- a/sal/rtl/source/makefile.mk
+++ b/sal/rtl/source/makefile.mk
@@ -138,25 +138,6 @@ APP1OBJS=$(SLO)$/gen_makefile.obj
APP1LIBSALCPPRT=
APP1RPATH=NONE
-# --- Extra objs ----------------------------------------------------
-
-.IF "$(OS)"=="LINUX" || "$(OS)"=="OS2"
-
-#
-# This part builds a second version of alloc.c, with
-# FORCE_SYSALLOC defined. Is later used in util/makefile.mk
-# to build a tiny replacement lib to LD_PRELOAD into the
-# office, enabling e.g. proper valgrinding.
-#
-
-SECOND_BUILD=SYSALLOC
-SYSALLOC_SLOFILES= $(SLO)$/alloc_global.obj
-SYSALLOCCDEFS+=-DFORCE_SYSALLOC
-
-.ENDIF # .IF "$(OS)"=="LINUX"
-
-#.ENDIF
-
.ENDIF
# --- Makefile snippet --------------------------------------------
diff --git a/sal/util/makefile.mk b/sal/util/makefile.mk
index 82ebbc811..1eab39a56 100644
--- a/sal/util/makefile.mk
+++ b/sal/util/makefile.mk
@@ -156,12 +156,6 @@ SHL1STDLIBS+=-lcrypt
.ENDIF
.ENDIF
-# #i105898# required for LD_PRELOAD libsalalloc_malloc.so
-# if sal is linked with -Bsymbolic-functions
-.IF "$(HAVE_LD_BSYMBOLIC_FUNCTIONS)" == "TRUE"
-SHL1LINKFLAGS+=-Wl,--dynamic-list=salalloc.list
-.ENDIF # .IF "$(HAVE_LD_BSYMBOLIC_FUNCTIONS)" == "TRUE"
-
SHL1LIBS+=$(SLB)$/$(TARGET).lib
.IF "$(linkinc)" != ""
@@ -182,24 +176,6 @@ SHL1DEF= $(MISC)$/$(SHL1TARGET).def
DEF1NAME= $(SHL1TARGET)
-#
-# This part builds a tiny extra lib,
-# containing an alloc.c which uses system
-# heap instead of our own mem management.
-# This is e.g. useful for proper valgrinding
-# the office.
-#
-.IF "$(OS)"=="LINUX"
-
-TARGET2 = salalloc_malloc
-SHL2TARGET= $(TARGET2)
-SHL2IMPLIB= i$(TARGET2)
-SHL2VERSIONMAP= salalloc.map
-
-SHL2LIBS+=$(SLB)$/SYSALLOC_cpprtl.lib
-
-.ENDIF # .IF "$(OS)"=="LINUX"
-
# --- Coverage -----------------------------------------------------
# LLA: 20040304 The follows lines are an additional which is only need if we run
# coverage tests. For normal test runs this feature is not used.
diff --git a/sal/util/salalloc.list b/sal/util/salalloc.list
deleted file mode 100644
index 303d225dd..000000000
--- a/sal/util/salalloc.list
+++ /dev/null
@@ -1,7 +0,0 @@
-{
- rtl_allocateMemory;
- rtl_reallocateMemory;
- rtl_freeMemory;
- rtl_allocateZeroMemory;
- rtl_freeZeroMemory;
-};
diff --git a/sal/util/salalloc.map b/sal/util/salalloc.map
deleted file mode 100644
index 3cd098b83..000000000
--- a/sal/util/salalloc.map
+++ /dev/null
@@ -1,10 +0,0 @@
-UDK_3_0_0 {
- global:
- rtl_allocateMemory;
- rtl_reallocateMemory;
- rtl_freeMemory;
- rtl_allocateZeroMemory;
- rtl_freeZeroMemory;
- local:
- *;
-};
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-25 18:07:55 +0000