CeDebugX

msdn 有寫 cedebugx60.dll 在
C:\Program Files\Microsoft Platform Builder\6.00\cepb\bin\Extensions

可以用 platform buidler (in VS2005 mode) 的 load extension load 進來。

貼一下 help:

Error resolving expression <{,,kernel.dll}g_pprcNK->dwId>
ERROR in ReadStruct, can't read {,,kernel.dll}g_pprcNK->dwId

Unable to resolve NK.EXE symbols.

Is the debugger in a break state?

If not, you must first break into the debugger before attempting to use
debugger extension commands.

If so, make sure that valid symbols are loaded.


CEDEBUGX

File Version    : 6.00.2217.1
Product Version : 6.00.2217.1


COMMANDS:

To see detailed help type the command followed by /?

Extension Information and Control:

 help                      - display this list
 version                   - display version information for this extension
 refresh                   - refresh cached info (must call after any run/break cycle).
 xml                       - capture debug info in an xml file and display formatted data.
 save                      - prompts the user for a location in which to save all files generated in the session.
 getworkingpath            - display the path to the debugger extension's current working folder.
 setworkingpath            - specify a path to use as a new destination for saved files (working folder)

General Information:

 exception                 - exception info and current call stack
 kinfo                     - prints the UserKInfo table
 toc                       - prints ROM table of contents
 oat                       - prints OEM Address Table
 disasm                    - retrieve disassembly for a given address
 getsym                    - list nearest symbol at addr
 checksymbols              - validate that correct symbols are in use.
 dd                        - dump data at given address
 ll                        - prints linked lists generically
 expr                      - evaluate an expression
 getsizeof                 - get the size, in bytes, of a type or expression
 d2x                       - convert a decimal integer to a hex value.
 x2i                       - convert a hex value to a singed integer.
 x2u                       - convert a hex value to an unsigned integer.
 ms2t                      - display a value in milliseconds as hours, minutes, and seconds.

Diagnostics:

 diagnose                  - provide detailed information about hangs or crashes

Threads:

 thread                    - prints thread information from thread ptr
 threadh                   - prints thread information from thread handle
 threadlist                - enumerate all threads (basic info). use "threadlist ?" for more options
 allthreads                - enumerate all threads (extended info)
 runlist                   - enumerate threads on the scheduler's run list.
 sleeplist                 - enumerate threads on the scheduler's sleep list.
 context                   - print context information for a given thread.
 stackeval                 - prints all values on a thread's stack, looking for potential symbols and known objects
 stacktrace                - prints stack ptr and frame ptrs with PC and ret addr for a given thread

Processes and Modules:

 proc                      - prints process information
 proclist                  - lists all processes
 module                    - prints module information
 modlist                   - lists all loaded modules

Handles:

 handlelist                - prints active handle list
 handle                    - evaluates a handle to determine type
 h2p                       - get kernel object ptr from a handle
 p2h                       - get a handle from a kernel object ptr

Blocked Threads:

 proxy                     - prints detailed information about a particular proxy (i.e. blocking object)
 proxylist                 - lists all of the proxies in the system or owned by a particualr process
 blocked                   - prints list of blocking objects (proxies) and the threads they are blocking
 cslist                    - prints a list of critical sections that are currently blocking threads
 eventlist                 - prints a list of events that are currently blocking threads
 sending                   - prints a list of threads blocked in SendMessage calls

Memory:

 heaplist                  - prints summary information about all heaps in the system
 heapwalk                  - print extended heap information
 walkthisheap              - print heap information for specific heap
 meminfo                   - prints system memory information
 heapitem                  - finds a heap item spanning an address and dumps item contents
 dumpitem                  - prints contents of a heap item
 valist                    - prints virtual allocations associated with a process
 fsmaplist                 - prints summary information about all memory-mapped files
 fsmap                     - prints information about a memory-mapped file
 fsviewlist                - prints summary information about all memory-mapped views
 fsview                    - prints information about a memory-mapped view
 pgpool                    - prints information about the page pools

GWES:

 win                       - enumerate all windows (use it without arguments for more options)
 winh                      - prints the window information for a handle (can use p|c|n|d|a) for navigation
 gditable                  - enumerate all GDI entries
 gdih                      - prints the information of the GDI entity related to the provided handle
 gdiobj                    - prints the information of the GDI entity related to the provided gdi object
 screenshot                - creates and shows a screenshot of the current UI state of the device
 msgqueues                 - lists active message queues

allthreads 功能真強大.. 會列出所有 thread 的 runstate 和 call stack。

配上 runlist - 列出 scheduler 的 runlist ，可以看出哪個 thread 太糟糕，站住cpu time.