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-rw-r--r--src/debug/debug_new.cpp182
-rw-r--r--src/debug/debug_new.h12
2 files changed, 97 insertions, 97 deletions
diff --git a/src/debug/debug_new.cpp b/src/debug/debug_new.cpp
index 9e30d30d9..fb83cab4a 100644
--- a/src/debug/debug_new.cpp
+++ b/src/debug/debug_new.cpp
@@ -62,49 +62,49 @@
#endif
/**
- * @def _DEBUG_NEW_ALIGNMENT
+ * @def M_DEBUG_NEW_ALIGNMENT
*
* The alignment requirement of allocated memory blocks. It must be a
* power of two.
*/
-#ifndef _DEBUG_NEW_ALIGNMENT
-#define _DEBUG_NEW_ALIGNMENT 16
+#ifndef M_DEBUG_NEW_ALIGNMENT
+#define M_DEBUG_NEW_ALIGNMENT 16
#endif
/**
- * @def _DEBUG_NEW_CALLER_ADDRESS
+ * @def M_DEBUG_NEW_CALLER_ADDRESS
*
* The expression to return the caller address. #print_position will
* later on use this address to print the position information of memory
* operation points.
*/
-#ifndef _DEBUG_NEW_CALLER_ADDRESS
+#ifndef M_DEBUG_NEW_CALLER_ADDRESS
#ifdef __GNUC__
-#define _DEBUG_NEW_CALLER_ADDRESS __builtin_return_address(0)
+#define M_DEBUG_NEW_CALLER_ADDRESS __builtin_return_address(0)
#else
-#define _DEBUG_NEW_CALLER_ADDRESS NULL
+#define M_DEBUG_NEW_CALLER_ADDRESS NULL
#endif
#endif
/**
- * @def _DEBUG_NEW_ERROR_ACTION
+ * @def M_DEBUG_NEW_ERROR_ACTION
*
* The action to take when an error occurs. The default behaviour is to
- * call \e abort, unless \c _DEBUG_NEW_ERROR_CRASH is defined, in which
+ * call \e abort, unless \c M_DEBUG_NEW_ERROR_CRASH is defined, in which
* case a segmentation fault will be triggered instead (which can be
* useful on platforms like Windows that do not generate a core dump
* when \e abort is called).
*/
-#ifndef _DEBUG_NEW_ERROR_ACTION
-#ifndef _DEBUG_NEW_ERROR_CRASH
-#define _DEBUG_NEW_ERROR_ACTION abort()
+#ifndef M_DEBUG_NEW_ERROR_ACTION
+#ifndef M_DEBUG_NEW_ERROR_CRASH
+#define M_DEBUG_NEW_ERROR_ACTION abort()
#else
-#define _DEBUG_NEW_ERROR_ACTION do { *((char*)0) = 0; abort(); } while (0)
+#define M_DEBUG_NEW_ERROR_ACTION do { *((char*)0) = 0; abort(); } while (0)
#endif
#endif
/**
- * @def _DEBUG_NEW_FILENAME_LEN
+ * @def M_DEBUG_NEW_FILENAME_LEN
*
* The length of file name stored if greater than zero. If it is zero,
* only a const char pointer will be stored. Currently the default
@@ -114,70 +114,70 @@
* name in a shared library after a \c SIGINT). The current default
* value makes the size of new_ptr_list_t 64 on 32-bit platforms.
*/
-#ifndef _DEBUG_NEW_FILENAME_LEN
-#define _DEBUG_NEW_FILENAME_LEN 100
+#ifndef M_DEBUG_NEW_FILENAME_LEN
+#define M_DEBUG_NEW_FILENAME_LEN 100
#endif
/**
- * @def _DEBUG_NEW_PROGNAME
+ * @def M_DEBUG_NEW_PROGNAME
*
* The program (executable) name to be set at compile time. It is
* better to assign the full program path to #new_progname in \e main
* (at run time) than to use this (compile-time) macro, but this macro
* serves well as a quick hack. Note also that double quotation marks
* need to be used around the program name, i.e., one should specify a
- * command-line option like <code>-D_DEBUG_NEW_PROGNAME=\"a.out\"</code>
- * in \e bash, or <code>-D_DEBUG_NEW_PROGNAME=\"a.exe\"</code> in the
+ * command-line option like <code>-DM_DEBUG_NEW_PROGNAME=\"a.out\"</code>
+ * in \e bash, or <code>-DM_DEBUG_NEW_PROGNAME=\"a.exe\"</code> in the
* Windows command prompt.
*/
-#ifndef _DEBUG_NEW_PROGNAME
-#define _DEBUG_NEW_PROGNAME NULL
+#ifndef M_DEBUG_NEW_PROGNAME
+#define M_DEBUG_NEW_PROGNAME NULL
#endif
/**
- * @def _DEBUG_NEW_STD_OPER_NEW
+ * @def M_DEBUG_NEW_STD_OPER_NEW
*
* Macro to indicate whether the standard-conformant behaviour of
* <code>operator new</code> is wanted. It is on by default now, but
* the user may set it to \c 0 to revert to the old behaviour.
*/
-#ifndef _DEBUG_NEW_STD_OPER_NEW
-#define _DEBUG_NEW_STD_OPER_NEW 1
+#ifndef M_DEBUG_NEW_STD_OPER_NEW
+#define M_DEBUG_NEW_STD_OPER_NEW 1
#endif
/**
- * @def _DEBUG_NEW_TAILCHECK
+ * @def M_DEBUG_NEW_TAILCHECK
*
* Macro to indicate whether a writing-past-end check will be performed.
* Define it to a positive integer as the number of padding bytes at the
* end of a memory block for checking.
*/
-#ifndef _DEBUG_NEW_TAILCHECK
-#define _DEBUG_NEW_TAILCHECK 0
+#ifndef M_DEBUG_NEW_TAILCHECK
+#define M_DEBUG_NEW_TAILCHECK 0
#endif
/**
- * @def _DEBUG_NEW_TAILCHECK_CHAR
+ * @def M_DEBUG_NEW_TAILCHECK_CHAR
*
* Value of the padding bytes at the end of a memory block.
*/
-#ifndef _DEBUG_NEW_TAILCHECK_CHAR
-#define _DEBUG_NEW_TAILCHECK_CHAR 0xCC
+#ifndef M_DEBUG_NEW_TAILCHECK_CHAR
+#define M_DEBUG_NEW_TAILCHECK_CHAR 0xCC
#endif
/**
- * @def _DEBUG_NEW_USE_ADDR2LINE
+ * @def M_DEBUG_NEW_USE_ADDR2LINE
*
* Whether to use \e addr2line to convert a caller address to file/line
* information. Defining it to a non-zero value will enable the
* conversion (automatically done if GCC is detected). Defining it to
* zero will disable the conversion.
*/
-#ifndef _DEBUG_NEW_USE_ADDR2LINE
+#ifndef M_DEBUG_NEW_USE_ADDR2LINE
#ifdef __GNUC__
-#define _DEBUG_NEW_USE_ADDR2LINE 1
+#define M_DEBUG_NEW_USE_ADDR2LINE 1
#else
-#define _DEBUG_NEW_USE_ADDR2LINE 0
+#define M_DEBUG_NEW_USE_ADDR2LINE 0
#endif
#endif
@@ -187,20 +187,20 @@
#pragma init_seg(lib)
#endif
-#undef _DEBUG_NEW_EMULATE_MALLOC
-#undef _DEBUG_NEW_REDEFINE_NEW
+#undef M_DEBUG_NEW_EMULATE_MALLOC
+#undef M_DEBUG_NEW_REDEFINE_NEW
/**
* Macro to indicate whether redefinition of \c new is wanted. Here it
* is defined to \c 0 to disable the redefinition of \c new.
*/
-#define _DEBUG_NEW_REDEFINE_NEW 0
+#define M_DEBUG_NEW_REDEFINE_NEW 0
#include "debug_new.h"
/**
* Gets the aligned value of memory block size.
*/
#define align(s) \
- (((s) + _DEBUG_NEW_ALIGNMENT - 1) & ~(_DEBUG_NEW_ALIGNMENT - 1))
+ (((s) + M_DEBUG_NEW_ALIGNMENT - 1) & ~(M_DEBUG_NEW_ALIGNMENT - 1))
/**
* Structure to store the position information where \c new occurs.
@@ -212,10 +212,10 @@ struct new_ptr_list_t
size_t size;
union
{
-#if _DEBUG_NEW_FILENAME_LEN == 0
+#if M_DEBUG_NEW_FILENAME_LEN == 0
const char* file;
#else
- char file[_DEBUG_NEW_FILENAME_LEN];
+ char file[M_DEBUG_NEW_FILENAME_LEN];
#endif
void* addr;
};
@@ -244,7 +244,7 @@ static new_ptr_list_t new_ptr_list =
&new_ptr_list,
0,
{
-#if _DEBUG_NEW_FILENAME_LEN == 0
+#if M_DEBUG_NEW_FILENAME_LEN == 0
NULL
#else
""
@@ -291,15 +291,15 @@ FILE* new_output_fp = stderr;
/**
* Pointer to the program name. Its initial value is the macro
- * #_DEBUG_NEW_PROGNAME. You should try to assign the program path to
+ * #M_DEBUG_NEW_PROGNAME. You should try to assign the program path to
* it early in your application. Assigning <code>argv[0]</code> to it
* in \e main is one way. If you use \e bash or \e ksh (or similar),
* the following statement is probably what you want:
* `<code>new_progname = getenv("_");</code>'.
*/
-const char* new_progname = _DEBUG_NEW_PROGNAME;
+const char* new_progname = M_DEBUG_NEW_PROGNAME;
-#if _DEBUG_NEW_USE_ADDR2LINE
+#if M_DEBUG_NEW_USE_ADDR2LINE
/**
* Tries printing the position information from an instruction address.
* This is the version that uses \e addr2line.
@@ -397,11 +397,11 @@ static bool print_position_from_addr(const void*)
{
return false;
}
-#endif // _DEBUG_NEW_USE_ADDR2LINE
+#endif // M_DEBUG_NEW_USE_ADDR2LINE
/**
* Prints the position information of a memory operation point. When \c
- * _DEBUG_NEW_USE_ADDR2LINE is defined to a non-zero value, this
+ * M_DEBUG_NEW_USE_ADDR2LINE is defined to a non-zero value, this
* function will try to convert a given caller address to file/line
* information with \e addr2line.
*
@@ -427,7 +427,7 @@ static void print_position(const void* ptr, int line)
}
}
-#if _DEBUG_NEW_TAILCHECK
+#if M_DEBUG_NEW_TAILCHECK
/**
* Checks whether the padding bytes at the end of a memory block is
* tampered with.
@@ -440,9 +440,9 @@ static bool check_tail(new_ptr_list_t* ptr)
{
const unsigned char* const pointer = (unsigned char*)ptr +
ALIGNED_LIST_ITEM_SIZE + ptr->size;
- for (int i = 0; i < _DEBUG_NEW_TAILCHECK; ++i)
+ for (int i = 0; i < M_DEBUG_NEW_TAILCHECK; ++i)
{
- if (pointer[i] != _DEBUG_NEW_TAILCHECK_CHAR)
+ if (pointer[i] != M_DEBUG_NEW_TAILCHECK_CHAR)
return false;
}
return true;
@@ -462,14 +462,14 @@ static bool check_tail(new_ptr_list_t* ptr)
static void* alloc_mem(size_t size, const char* file, int line, bool is_array)
{
assert(line >= 0);
- STATIC_ASSERT((_DEBUG_NEW_ALIGNMENT & (_DEBUG_NEW_ALIGNMENT - 1)) == 0,
+ STATIC_ASSERT((M_DEBUG_NEW_ALIGNMENT & (M_DEBUG_NEW_ALIGNMENT - 1)) == 0,
Alignment_must_be_power_of_two);
- STATIC_ASSERT(_DEBUG_NEW_TAILCHECK >= 0, Invalid_tail_check_length);
- size_t s = size + ALIGNED_LIST_ITEM_SIZE + _DEBUG_NEW_TAILCHECK;
+ STATIC_ASSERT(M_DEBUG_NEW_TAILCHECK >= 0, Invalid_tail_check_length);
+ size_t s = size + ALIGNED_LIST_ITEM_SIZE + M_DEBUG_NEW_TAILCHECK;
new_ptr_list_t* ptr = (new_ptr_list_t*)malloc(s);
if (ptr == NULL)
{
-#if _DEBUG_NEW_STD_OPER_NEW
+#if M_DEBUG_NEW_STD_OPER_NEW
return NULL;
#else
fast_mutex_autolock lock(new_output_lock);
@@ -477,17 +477,17 @@ static void* alloc_mem(size_t size, const char* file, int line, bool is_array)
"Out of memory when allocating %u bytes\n",
size);
fflush(new_output_fp);
- _DEBUG_NEW_ERROR_ACTION;
+ M_DEBUG_NEW_ERROR_ACTION;
#endif
}
void* pointer = (char*)ptr + ALIGNED_LIST_ITEM_SIZE;
-#if _DEBUG_NEW_FILENAME_LEN == 0
+#if M_DEBUG_NEW_FILENAME_LEN == 0
ptr->file = file;
#else
if (line)
{
- strncpy(ptr->file, file, _DEBUG_NEW_FILENAME_LEN - 1)
- [_DEBUG_NEW_FILENAME_LEN - 1] = '\0';
+ strncpy(ptr->file, file, M_DEBUG_NEW_FILENAME_LEN - 1)
+ [M_DEBUG_NEW_FILENAME_LEN - 1] = '\0';
}
else
{
@@ -506,9 +506,9 @@ static void* alloc_mem(size_t size, const char* file, int line, bool is_array)
new_ptr_list.prev = ptr;
}
ptr->dumped = 0;
-#if _DEBUG_NEW_TAILCHECK
- memset((char*)pointer + size, _DEBUG_NEW_TAILCHECK_CHAR,
- _DEBUG_NEW_TAILCHECK);
+#if M_DEBUG_NEW_TAILCHECK
+ memset((char*)pointer + size, M_DEBUG_NEW_TAILCHECK_CHAR,
+ M_DEBUG_NEW_TAILCHECK);
#endif
if (new_verbose_flag)
{
@@ -552,7 +552,7 @@ static void free_pointer(void* pointer, void* addr, bool is_array)
}
check_mem_corruption();
fflush(new_output_fp);
- _DEBUG_NEW_ERROR_ACTION;
+ M_DEBUG_NEW_ERROR_ACTION;
}
if (is_array != ptr->is_array)
{
@@ -575,14 +575,14 @@ static void free_pointer(void* pointer, void* addr, bool is_array)
print_position(ptr->addr, ptr->line);
fprintf(new_output_fp, "\n");
fflush(new_output_fp);
- _DEBUG_NEW_ERROR_ACTION;
+ M_DEBUG_NEW_ERROR_ACTION;
}
-#if _DEBUG_NEW_TAILCHECK
+#if M_DEBUG_NEW_TAILCHECK
if (!check_tail(ptr))
{
check_mem_corruption();
fflush(new_output_fp);
- _DEBUG_NEW_ERROR_ACTION;
+ M_DEBUG_NEW_ERROR_ACTION;
}
#endif
{
@@ -630,7 +630,7 @@ int check_leaks()
"warning: heap data corrupt near %p\n",
pointer);
}
-#if _DEBUG_NEW_TAILCHECK
+#if M_DEBUG_NEW_TAILCHECK
if (!check_tail(ptr))
{
fprintf(new_output_fp,
@@ -687,14 +687,14 @@ int check_mem_corruption()
{
const char* const pointer = (char*)ptr + ALIGNED_LIST_ITEM_SIZE;
if (ptr->magic == MAGIC
-#if _DEBUG_NEW_TAILCHECK
+#if M_DEBUG_NEW_TAILCHECK
&& check_tail(ptr)
#endif
)
{
continue;
}
-#if _DEBUG_NEW_TAILCHECK
+#if M_DEBUG_NEW_TAILCHECK
if (ptr->magic != MAGIC)
{
#endif
@@ -702,7 +702,7 @@ int check_mem_corruption()
"Heap data corrupt near %p (size %u, ",
pointer,
(unsigned)ptr->size);
-#if _DEBUG_NEW_TAILCHECK
+#if M_DEBUG_NEW_TAILCHECK
}
else
{
@@ -738,19 +738,19 @@ void __debug_new_recorder::_M_process(void* pointer)
_M_file, _M_line);
return;
}
-#if _DEBUG_NEW_FILENAME_LEN == 0
+#if M_DEBUG_NEW_FILENAME_LEN == 0
ptr->file = _M_file;
#else
- strncpy(ptr->file, _M_file, _DEBUG_NEW_FILENAME_LEN - 1)
- [_DEBUG_NEW_FILENAME_LEN - 1] = '\0';
+ strncpy(ptr->file, _M_file, M_DEBUG_NEW_FILENAME_LEN - 1)
+ [M_DEBUG_NEW_FILENAME_LEN - 1] = '\0';
#endif
ptr->line = _M_line;
}
-void* operator new(size_t size, const char* file, int line)
+void* operator new (size_t size, const char* file, int line)
{
void* ptr = alloc_mem(size, file, line, false);
-#if _DEBUG_NEW_STD_OPER_NEW
+#if M_DEBUG_NEW_STD_OPER_NEW
if (ptr)
return ptr;
else
@@ -760,10 +760,10 @@ void* operator new(size_t size, const char* file, int line)
#endif
}
-void* operator new[](size_t size, const char* file, int line)
+void* operator new [](size_t size, const char* file, int line)
{
void* ptr = alloc_mem(size, file, line, true);
-#if _DEBUG_NEW_STD_OPER_NEW
+#if M_DEBUG_NEW_STD_OPER_NEW
if (ptr)
return ptr;
else
@@ -773,40 +773,40 @@ void* operator new[](size_t size, const char* file, int line)
#endif
}
-void* operator new(size_t size) throw(std::bad_alloc)
+void* operator new (size_t size) throw(std::bad_alloc)
{
- return operator new(size, (char*)_DEBUG_NEW_CALLER_ADDRESS, 0);
+ return operator new (size, (char*)M_DEBUG_NEW_CALLER_ADDRESS, 0);
}
-void* operator new[](size_t size) throw(std::bad_alloc)
+void* operator new [](size_t size) throw(std::bad_alloc)
{
- return operator new[](size, (char*)_DEBUG_NEW_CALLER_ADDRESS, 0);
+ return operator new [](size, (char*)M_DEBUG_NEW_CALLER_ADDRESS, 0);
}
#if !defined(__BORLANDC__) || __BORLANDC__ > 0x551
-void* operator new(size_t size, const std::nothrow_t&) throw()
+void* operator new (size_t size, const std::nothrow_t&) throw()
{
- return alloc_mem(size, (char*)_DEBUG_NEW_CALLER_ADDRESS, 0, false);
+ return alloc_mem(size, (char*)M_DEBUG_NEW_CALLER_ADDRESS, 0, false);
}
-void* operator new[](size_t size, const std::nothrow_t&) throw()
+void* operator new [](size_t size, const std::nothrow_t&) throw()
{
- return alloc_mem(size, (char*)_DEBUG_NEW_CALLER_ADDRESS, 0, true);
+ return alloc_mem(size, (char*)M_DEBUG_NEW_CALLER_ADDRESS, 0, true);
}
#endif
-void operator delete(void* pointer) throw()
+void operator delete (void* pointer) throw()
{
- free_pointer(pointer, _DEBUG_NEW_CALLER_ADDRESS, false);
+ free_pointer(pointer, M_DEBUG_NEW_CALLER_ADDRESS, false);
}
void operator delete [](void* pointer) throw()
{
- free_pointer(pointer, _DEBUG_NEW_CALLER_ADDRESS, true);
+ free_pointer(pointer, M_DEBUG_NEW_CALLER_ADDRESS, true);
}
#if HAVE_PLACEMENT_DELETE
-void operator delete(void* pointer, const char* file, int line) throw()
+void operator delete (void* pointer, const char* file, int line) throw()
{
if (new_verbose_flag)
{
@@ -817,7 +817,7 @@ void operator delete(void* pointer, const char* file, int line) throw()
print_position(file, line);
fprintf(new_output_fp, ")\n");
}
- operator delete(pointer);
+ operator delete (pointer);
}
void operator delete [](void* pointer, const char* file, int line) throw()
@@ -834,14 +834,14 @@ void operator delete [](void* pointer, const char* file, int line) throw()
operator delete [](pointer);
}
-void operator delete(void* pointer, const std::nothrow_t&) throw()
+void operator delete (void* pointer, const std::nothrow_t&) throw()
{
- operator delete(pointer, (char*)_DEBUG_NEW_CALLER_ADDRESS, 0);
+ operator delete (pointer, (char*)M_DEBUG_NEW_CALLER_ADDRESS, 0);
}
void operator delete [](void* pointer, const std::nothrow_t&) throw()
{
- operator delete [](pointer, (char*)_DEBUG_NEW_CALLER_ADDRESS, 0);
+ operator delete [](pointer, (char*)M_DEBUG_NEW_CALLER_ADDRESS, 0);
}
#endif // HAVE_PLACEMENT_DELETE
diff --git a/src/debug/debug_new.h b/src/debug/debug_new.h
index 0e99b96a7..157f2648a 100644
--- a/src/debug/debug_new.h
+++ b/src/debug/debug_new.h
@@ -61,7 +61,7 @@
#endif
/**
- * @def _DEBUG_NEW_REDEFINE_NEW
+ * @def M_DEBUG_NEW_REDEFINE_NEW
*
* Macro to indicate whether redefinition of \c new is wanted. If one
* wants to define one's own <code>operator new</code>, to call
@@ -84,8 +84,8 @@
* # endif
* @endcode
*/
-#ifndef _DEBUG_NEW_REDEFINE_NEW
-#define _DEBUG_NEW_REDEFINE_NEW 1
+#ifndef M_DEBUG_NEW_REDEFINE_NEW
+#define M_DEBUG_NEW_REDEFINE_NEW 1
#endif
/* Prototypes */
@@ -114,16 +114,16 @@ extern const char* new_progname; // default to NULL; should be assigned argv[0]
* @def DEBUG_NEW
*
* Macro to catch file/line information on allocation. If
- * #_DEBUG_NEW_REDEFINE_NEW is \c 0, one can use this macro directly;
+ * #M_DEBUG_NEW_REDEFINE_NEW is \c 0, one can use this macro directly;
* otherwise \c new will be defined to it, and one must use \c new
* instead.
*/
#define DEBUG_NEW __debug_new_recorder(__FILE__, __LINE__) ->* new
-# if _DEBUG_NEW_REDEFINE_NEW
+# if M_DEBUG_NEW_REDEFINE_NEW
# define new DEBUG_NEW
# endif
-# ifdef _DEBUG_NEW_EMULATE_MALLOC
+# ifdef M_DEBUG_NEW_EMULATE_MALLOC
# include <stdlib.h>
# ifdef new
# define malloc(s) ((void*)(new char[s]))