diff options
| author | Havoc Pennington <hp@redhat.com> | 2003-03-15 04:25:09 +0000 |
|---|---|---|
| committer | Havoc Pennington <hp@redhat.com> | 2003-03-15 04:25:09 +0000 |
| commit | 169238e99a4a163c89eb053250daeedf5f73e5cd (patch) | |
| tree | 4b8f9af81765077fd9a227bae974924d905f182f /dbus/dbus-memory.c | |
| parent | 4c95a9782c65f88e2904c44abeb734a1b00f6353 (diff) | |
2003-03-14 Havoc Pennington <hp@pobox.com>
* bus/dispatch.c (bus_dispatch_test): do test using debug-pipe
transport, tests more of the real codepath. Set up clients
with bus_setup_debug_client.
* bus/test.c (bus_setup_debug_client): function to set up debug
"clients" on the main loop
* dbus/dbus-transport.c (_dbus_transport_open): add debug-pipe
support
* dbus/dbus-server.c (dbus_server_listen): add debug-pipe
server type
* dbus/dbus-server-debug.c: support a debug server based on pipes
* dbus/dbus-sysdeps.c (_dbus_full_duplex_pipe): new function
(_dbus_close): new function
* configure.in: check for socketpair
Diffstat (limited to 'dbus/dbus-memory.c')
| -rw-r--r-- | dbus/dbus-memory.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/dbus/dbus-memory.c b/dbus/dbus-memory.c index 5f0d9b8e..83d17e6c 100644 --- a/dbus/dbus-memory.c +++ b/dbus/dbus-memory.c @@ -77,11 +77,17 @@ static dbus_bool_t inited = FALSE; static int fail_counts = -1; static size_t fail_size = 0; static dbus_bool_t guards = FALSE; +/** value stored in guard padding for debugging buffer overrun */ #define GUARD_VALUE 0xdeadbeef +/** size of the information about the block stored in guard mode */ #define GUARD_INFO_SIZE 8 +/** size of the GUARD_VALUE-filled padding after the header info */ #define GUARD_START_PAD 16 +/** size of the GUARD_VALUE-filled padding at the end of the block */ #define GUARD_END_PAD 16 +/** size of stuff at start of block */ #define GUARD_START_OFFSET (GUARD_START_PAD + GUARD_INFO_SIZE) +/** total extra size over the requested allocation for guard stuff */ #define GUARD_EXTRA_SIZE (GUARD_START_OFFSET + GUARD_END_PAD) #endif @@ -107,6 +113,9 @@ initialize_malloc_debug (void) } } +/** + * Where the block came from. + */ typedef enum { SOURCE_UNKNOWN, |