Free user agent string software for linux

Regular Statement String (RSS) provides several libraries in C, Java, and COM to implement and demonstrate the key-value development method using well-designed "strings" (RSS) as the media. Regular Statement String also shows a way to write "Process Oriented" applications.
Enhancements:
- This release adds an implementation for SUN Solaris (SPARC).

Mobile::UserAgent is a mobile user agent string parsing class.

SYNOPSIS

### Print the information parsed from a user-agent string:
use Mobile::UserAgent;
my $useragent = Nokia6600/1.0 (4.09.1) SymbianOS/7.0s Series60/2.0 Profile/MIDP-2.0 Configuration/CLDC-1.0;
my $uaobj = new Mobile::UserAgent($useragent);
if ($uaobj->success()) {
print Vendor: . $uaobj->vendor() . "n";
print Model: . $uaobj->model() . "n";
print Version: . $uaobj->version() . "n";
print Series60: . $uaobj->isSeries60() . "n";
print Imode?: . $uaobj->isImode() . "n";
print Mozilla?: . $uaobj->isMozilla() . "n";
print Standard?: . $uaobj->isStandard() . "n";
print Rubbish?: . $uaobj->isRubbish() . "n";
}
else {
print "Not a mobile user-agent: $useragentn";
}


### Determine if the client is a mobile device.
use Mobile::UserAgent ();
use CGI ();

# Check 1: (check if it sends a user-agent profile URL in its headers)
foreach my $name (X_WAP_PROFILE,PROFILE,13_PROFILE,56_PROFILE) {
if (exists($ENV{"HTTP_$name"})) {
print "Client has a user-agent profile header, so its probably a mobile device.n";
last;
}
}

# Check 2: (check if it supports WML):
my $q = new CGI();
if ($q->Accept(text/vnd.wap.wml) == 1) {
print "Client supports WML so its probably a mobile device.n";
}

# Check 3: (check if this class can parse it)
my $uaobj = new Mobile::UserAgent();
if ($uaobj->success()) {
print "Clients user-agent could be parsed, so its a mobile device.n";
}

Parses a mobile user agent string into its basic constituent parts, the most important being vendor and model.

One reason for doing this would be to use this information to lookup vendor-model specific device characteristics in a database. You can use also use user agent profiles to do this (for which Ive developed other classes), but not all mobile phones have these, especially the older types. Another reason would be to detect if the visiting client is a mobile handset.

Only real mobile user-agent strings can be parsed succesfully by this class. Most WAP emulators are not supported because they usually dont use the same user-agent strings as the devices they emulate.

mod_auth_useragent2 is an Apache module that can be used to limit access to documents by means of the User-Agent.

As an authentication method, this is really unsafe because it is easy to change the User-Agent in most browsers, but it could be used to prevent stupid bots and spiders from accessing your Web sites.

QAA is a XUL Mozilla Firefox extension that performs a user supplied test list on a Web application. Test sessions can be defined by example.
A report is generated when sessions are replayed.
Enhancements:
- This release can load and save .qaa files (Quality Assurance Agent file format), record a journey in the tested site using definition by example, and perform a test bench with a log style report.

Fungus Agent Simulator project consists of a distributed multi-agent-based simulator.
Fungus Agent Simulator is a distributed multi-agent-based simulator that lets users easily create artificial life simulations. It uses a modular and a extensible architecture. A tiny scripting language (named Mycelium) is provided.
With Mycelium, users can easily build a simulation. Users can access the information traveling between the agents. Multiple scheduling models and multiple view are provided.
Main features:
- Agent
- Agent Based Simulation
- Agent could be a object or a threaded object
- Hierarchical agent
- Communication
- Messages passing communication model
- Discrete Event
- Communications canals are accessible
- Kernel
- Manage Scheduling Techniques
- distributed simulation
- Graphical user interface
- Simulator is written in Java

Vstr is a safe and fast string library for C. Vstr string library is designed for network communication. Its design uses chunks of ptr+length data, so adding, substituting, and deleting data are all fast operations.
This model also allows it to do automatic referencing for mmap() areas of memory. Shortcut APIs are included to mmap() a file into a Vstr string, and read()/write() data to/from a Vstr string. Another big feature of the library is a POSIX and ISO 9899:1999 compliant printf() like function, which can also be extended with user supplied formatters that are gcc warning compatible.
The total API is over 280 functions, but laid out in a easy to remember manner, including data parsing functions, a non-destructive split() function, and conversion functions (among others).
Main features:
- a printf like function that is fully ISO 9899:1999 (C99) compliant, also having %m as standard and POSIX i18n parameter number modifiers. It also allows gcc warning compatible customer format specifiers (and includes pre-written custom format specifiers for ipv4 and ipv6 addresses, Vstr strings and more)
- splitting of strings into parameter/record chunks (a la perl).
- substituting data in a Vstr string
- moving data from one Vstr string to another (or within a Vstr string).
- comparing strings (without regard for case, or taking into account version information)
- searching for data in strings (with or without regard for case).
- counting spans of data in a string (the equivalent of strspn() in ISO C).
- converting data in a Vstr (Ie. delete/substitute unprintable characters or making a Vstr string lowercase/uppercase).
- parsing data from a Vstr string (Ie. numbers, or ipv4 addresses).
- easily parsing and wrapping outgoing data in netstrings, for fast and simple (and hence less error prone) network communication
- the ability to cache aspects of data about a Vstr string, to both simplify and speedup use of the string.
- the ability to have empty data as part of the string, this is somewhat useful for representing file transfers as a string as you can represent the file data as empty data in the string.
Enhancements:
- Bytemap functions were added to accelerate parsing.
- Custom formatters were sped up with a hash.
- Workarounds were added for a hidden Linux UIO 2GB limit and GCC 4.x symbol aliasing brain damage.
- Solaris build fixes were made along with a fix for a problem with loading zero-sized files with vstr_sc_*_file() and a couple of other minor problems.