please let me know that in unix using c programming language we can do binary to string conversion and vice versa using ltoa and atol but how can we do it in c++ programming language.
thank you in advance. (3 Replies)
Hi,
I have two Solaris machines.
1. SunOS X 5.8 Generic_108528-29 sun4u sparc SUNW,Sun-Blade-1500
2. SunOS Y 5.8 Generic_108528-13 sun4u sparc SUNW,Ultra-60
I am trying to buiild a project on both these machines. The Binary output file compiled on machine 2 runs on both the machines. Where... (0 Replies)
Hi all,
I have a binary file (orig.dat) and two special delimiter strings 'AAA' and 'BBB'. My binary file's content is as follow:
<Data1.1>AAA<Data1.2>BBB
<Data2.1>AAA<Data2.2>BBB
...
<DataN.1>AAA<DataN.2>BBB
DataX.Y might have any length, and contains any kind of special/printable... (1 Reply)
Hi,
I have a problem that I am sure someone will know the answer to. Currently I have a script which returns a binary output if it finds a certain search string (in this case relating to a DRBD cluster) as follows:
searchstring="cs:Connected st:Primary/Secondary ds:UpToDate/UpToDate"
&& echo... (3 Replies)
Hi All,
Iam new to unix scripting and I want a split a string into 4 characters each, leaving the last two characters and convert the splitted values into binary.
For example:
string='ffd80012ffe20000ffebfffeffea0007fff0ffd70014fff1fff0fff0fff201'
this should split as
ffd8
0012
ffe2
.
.... (5 Replies)
I am struck up with a problem and that is with output redirection.
I used all the ways for the redirection of the output of c binary to a file, still it is failing.
Here are the different ways which I have used:
./a.out | tee -a /root/tmp.txt 2>&1
./a.out | tee -a /root/tmp.txt 1>&1
./a.out |... (2 Replies)
Hello *nix specialists,
Im working for a non profit organisation in Germany to transport DSL over WLAN to people in areas without no DSL. We are using Linksys WRT 54 router with DD-WRT firmware There are at the moment over 180 router running but we have to change some settings next time. So my... (7 Replies)
Hi,
I am not a C programmer. The only C exposure I have is reading and completing the exercises from the C (ANSI C ) Programming Language book:o
At the moment, I am using the UNIX strings command to extract information for a binary file and grepping for a particular string and the value... (3 Replies)
Discussion started by: newbie_01
3 Replies
LEARN ABOUT PHP
sqlite_udf_encode_binary
SQLITE_UDF_ENCODE_BINARY(3)SQLITE_UDF_ENCODE_BINARY(3)sqlite_udf_encode_binary - Encode binary data before returning it from an UDFSYNOPSIS
string sqlite_udf_encode_binary (string $data)
DESCRIPTION sqlite_udf_encode_binary(3) applies a binary encoding to the $data so that it can be safely returned from queries (since the underlying
libsqlite API is not binary safe).
If there is a chance that your data might be binary unsafe (e.g.: it contains a NUL byte in the middle rather than at the end, or if it
has and 0x01 byte as the first character) then you must call this function to encode the return value from your UDF.
PHP does not perform this encode/decode operation automatically as it would severely impact performance if it did.
Note
Do not use sqlite_escape_string(3) to quote strings returned from UDF's as it will lead to double-quoting of the data. Use
sqlite_udf_encode_binary(3) instead!
PARAMETERS
o $data
- The string being encoded.
RETURN VALUES
The encoded string.
SEE ALSO sqlite_udf_decode_binary(3), sqlite_escape_string(3), sqlite_create_function(3), sqlite_create_aggregate(3).
PHP Documentation Group SQLITE_UDF_ENCODE_BINARY(3)