namespace for libcwd. More...
Namespaces | |
| namespace | channels |
The default DEBUGCHANNELS namespace. | |
Classes | |
| class | buf2str |
Print a (char) buffer with a given size to a debug ostream, escaping non-printable characters. More... | |
| class | char2str |
Print a char to a debug ostream, escaping non-printable characters as needed. More... | |
| class | alloc_ct |
| An object of type alloc_ct contains information about one allocated memory block. More... | |
| class | channel_ct |
| This object represents a debug channel, it has a fixed label. A debug channel can be viewed upon as a single bit: on or off. More... | |
| class | debug_ct |
The Debug Object class, this object represents one output device (ostream). More... | |
| class | debug_string_ct |
| A string class used for the debug output margin and marker.This type is used for the public attributes debug_ct::margin and debug_ct::marker of the debug object class. More... | |
| class | marker_ct |
| A memory allocation marker. More... | |
| class | object_file_ct |
| An object representing the main executable or a shared library. More... | |
| class | rcfile_ct |
| This object represents a runtime configuration file. More... | |
| class | type_info_ct |
| Class that holds type information for debugging purposes. Returned by type_info_of(). More... | |
| interface | cwprint |
| Print an object to a debug stream without needing an operator<<. More... | |
| interface | cwprint_using |
| Print an object to an ostream using an arbitrary method of that object. More... | |
Typedefs | |
| typedef unsigned short int | alloc_format_t |
| The type used for the formatting flags of an alloc_filter_ct object. | |
| typedef unsigned int | control_flag_t |
Enumerations | |
| enum | continued_cf_nt { continued_cf } |
continued_cf has its own type for overloading purposes. More... | |
| enum | memblk_types_nt { memblk_type_new, memblk_type_deleted, memblk_type_new_array, memblk_type_deleted_array, memblk_type_malloc, memblk_type_realloc, memblk_type_freed, memblk_type_external, memblk_type_posix_memalign, memblk_type_memalign, memblk_type_valloc } |
A flag indicating the type of allocation. More... | |
Functions | |
| void | core_dump (void) |
| Dump core of current thread. | |
| channel_ct * | find_channel (char const *label) |
| Find debug channel with label label. | |
| void | list_channels_on (debug_ct &debug_object) |
| List all debug channels to a given debug object. | |
| std::ostream & | operator<< (std::ostream &os, memblk_types_nt memblk_type) |
Allow writing a memblk_types_nt directly to an ostream. | |
| bool | test_delete (void const *void_ptr) |
| Test if a pointer points to the start of an allocated memory block. | |
| size_t | mem_size (void) |
| Returns the total number of allocated bytes. | |
| unsigned long | mem_blocks (void) |
| Returns the total number of allocated memory blocks. | |
| std::ostream & | operator<< (std::ostream &o, malloc_report_nt) |
| Allow writing of enum malloc_report_nt to an ostream. | |
| unsigned long | list_allocations_on (debug_ct &debug_object) |
| List all current allocations to a given debug object.With CWDEBUG_ALLOC set to 1, it is possible to write the overview of allocated memory to a Debug Object. | |
| unsigned long | list_allocations_on (debug_ct &debug_object, alloc_filter_ct const &filter) |
| List all current allocations to a given debug object using a specified format.With CWDEBUG_ALLOC set to 1, it is possible to write the overview of allocated memory to a Debug Object. | |
| void | make_invisible (void const *void_ptr) |
| Make allocation pointed to by ptr invisible.The allocation pointed to by ptr is made invisible; it won't show up anymore in the overview of allocated memory. | |
| void | make_all_allocations_invisible_except (void const *ptr) |
| Make all current allocations invisible except the given pointer.All allocations, except the given pointer, are made invisible; they won't show up anymore in the overview of allocated memory. | |
| alloc_ct const * | find_alloc (void const *ptr) |
Find information about a memory allocation.Given a pointer, which points to the start of or inside an allocated memory block, it is possible to find information about this memory block using the libcwd function find_alloc. | |
| void | read_rcfile (void) |
| Calls libcwd::rcfile.read(). | |
| control_flag_t | cond_nonewline_cf (bool cond) |
| Returns nonewline_cf when cond is true. | |
| control_flag_t | cond_noprefix_cf (bool cond) |
| Returns noprefix_cf when cond is true. | |
| control_flag_t | cond_nolabel_cf (bool cond) |
| Returns nolabel_cf when cond is true. | |
| control_flag_t | cond_error_cf (bool err) |
| Returns error_cf when cond is true. | |
| void | demangle_type (char const *input, std::string &output) |
Demangle mangled type name input and write the result to string output. | |
| void | demangle_symbol (char const *input, std::string &output) |
Demangle mangled symbol name input and write the result to string output. | |
| template<typename T > | |
| type_info_ct const & | type_info_of (void) |
| Get type information of a given class or type. | |
| template<typename T > | |
| type_info_ct const & | type_info_of (T const &) |
| Get type information of a given class instance. | |
Variables | |
| debug_ct | libcw_do |
| The default debug object. | |
| control_flag_t const | nonewline_cf |
| Omit the default new line at the end. | |
| control_flag_t const | noprefix_cf |
| Omit margin, label, marker and indentation. | |
| control_flag_t const | nolabel_cf |
| Omit label, marker and indentation. | |
| control_flag_t const | blank_margin_cf |
| Replace margin by white space. | |
| control_flag_t const | blank_label_cf |
| Replace label by white space. | |
| control_flag_t const | blank_marker_cf |
| Replace marker by white space. | |
| control_flag_t const | cerr_cf |
| Force output to be written to cerr. | |
| control_flag_t const | flush_cf |
| Flush ostream after writing this output. | |
| control_flag_t const | wait_cf |
| If interactive, wait till return is pressed. | |
| control_flag_t const | error_cf |
| Append error string according to errno. | |
| unsigned short const | max_label_len_c |
| The maximum number of characters that are allowed in a debug channel label. | |
| int const | builtin_return_address_offset |
| Offset to __builtin_return_address() needed to get the correct line number from location_ct. | |
namespace for libcwd.
The d in libcwd stands for Debugging. The cw stand for the initials of the designer/developer of this life-span project.
This namespace contains all user accessible classes, functions and variables.
Things defined in this namespace belong to the libcwd API and will be supported through-out version 1.x.
A flag indicating the type of allocation.
This is returned by alloc_ct::memblk_type. The flags memblk_type_marker and memblk_type_deleted_marker only exist when libcwd was configured with --enable-marker (CWDEBUG_MARKER).
| std::ostream & libcwd::operator<< | ( | std::ostream & | os, | |
| memblk_types_nt | memblk_type | |||
| ) |
Allow writing a memblk_types_nt directly to an ostream.
Writes the name of the memblk_types_nt memblk_type to ostream os.
| void libcwd::read_rcfile | ( | void | ) | [inline] |
| int const libcwd::builtin_return_address_offset |
Offset to __builtin_return_address() needed to get the correct line number from location_ct.
libcwd::location_ct loc((char*)__builtin_return_address(0) + libcwd::builtin_return_address_offset);
Referenced by libcwd::debug_ct::set_ostream().
The default debug object.
The debug object that is used by default by Dout and DoutFatal, the only debug object used by libcwd itself.