On 7/4/07, eg wrote:
Meryl Silverburgh wrote:
Hi,
Can you please tell me how can I use boost iostream with zlib to
inflate an byte stream?
Where can I find an example?
The library docs have some examples in them.
See:
http://boost.org/libs/iostreams/doc/index.html
Navigate to the Quick Reference and click on the
"basic_zlib_decompressor" filter link. At the bottom of the page you
will see an example.
I am having problems in compiling the example in the boost iostreams exmaple:
code:
#include <fstream>
#include <iostream>
#include
#include
#include
int main()
{
using namespace std;
ifstream file("hello.z", ios_base::in | ios_base::binary);
filtering_streambuf<input> in;
in.push(zlib_decompressor());
in.push(file);
boost::iostreams::copy(in, cout);
}
error:
g++ -O0 -g3 -Wall -c -fmessage-length=0 -MMD -MP -MF"src/boostTest.d"
-MT"src/boostTest.d" -o"src/boostTest.o" "../src/boostTest.cpp"
../src/boostTest.cpp:18:2: warning: no newline at end of file
../src/boostTest.cpp: In function 'int main()':
../src/boostTest.cpp:13: error: 'filtering_streambuf' was not declared
in this scope
../src/boostTest.cpp:13: error: 'input' was not declared in this scope
../src/boostTest.cpp:13: error: 'in' was not declared in this scope
../src/boostTest.cpp:14: error: 'zlib_decompressor' was not declared
in this scope
make: *** [src/boostTest.o] Error 1
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