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- !Windows Commandline Tricks
- A Word or Phrase in the file search Not Working on XP
- Access to Hardware MP3 Player Device
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- Associate Extension to Run Winbatch File
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- Display Graphical Directory Tree in a Message
- Displaying JPG Files Using Windows Viewer
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- Executing EXE on Remote Computer
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- Financial calculations
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- Format a disk on Windows 2000 or Windows XP
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- Get Current Power Scheme
- Get Current Process ID
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- Get Data From Memory Address,txt
- Get Default Internet Connection
- Get Highlighted text from Any Window
- Get IE Cache history
- Get Info from a Pair of Directories
- Get Length of MPEG File
- Get line Count and Append if Necessary
- Get Menu String
- Get Microsoft Office Version
- Get Network Address Using IP Address and Subnet mask
- Get Persistent Drive Mappings
- Get Pixel Color
- Get Preferred Language
- Get Process Information from running WinBatch Scripts
- Get ProcessID Thread
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- Get Remote IP Addresses and Usernames to a List
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- GINA Winlogon Desktop and Winbatch
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- Holding down a Key
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- How to Encrypt a Line of Text - Simple Explanation
- How to FTP
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- How to Locate functions in the help files
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- Killing 16 bit apps in NT
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- Script Minimized When Launched from Lotus Notes Email
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- Thoughts on Writing Faster Code
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- Use Contents of One AskItemList Box within Another
- Use Global Varaible to tell Errorhandler to Ignore Specific Errors
- Using MS System Agent to Run a WBT File
- Validate WIL Variable Name
- Validating Password
- Various Ways to Download a File
- Verify Calling Parent Process
- Wait until no Input
- WAN IP Address
- Web Scraping
- Winbatch Findstr Equivalent
- Working with RAR Files
- Write to USB Port
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Get Data From Memory Address,txt
Question:
Suppose I have a memory location (because I'm messing around with DllCall and such) that points to a string (in C terms, a "char *") The only I know of to get the string into WB is to BinaryAlloc a buffer, then memcpy() from the pointer into the buffer. Then I can use BinaryPeekStr (or the like) to get the data.Is there another way? I'm just looking to save a step if possible. For example, what would be nice is if I could BinaryAlloc and tell it where the data is. That would save me the copying step.
Note: I am aware of and have used IC(32) - that works, but only for 1,2 or 4 byte values.
Answer:
You can use IntControl(32) to grab 4 bytes at a time and push them into a BinaryBuffer. Thats about the extent of our "outside" memory capabilities.IntControl(32) set to peek 1 byte at a time in a loop looking for a terminating NULL byte would effectively perform the same thing as the CRTL string copy functions. The key thing is to test for the NULL byte that terminates the string. Of course, a native string copy function that does all of that and returns a WIL string variable would be more efficient than iterative calls to IntControl(32).
Article ID: W16461
File Created: 2005:02:18:12:20:50
Last Updated: 2005:02:18:12:20:50