ost_DSO (3)

#include <file.h>

Public Member Functions

DSO (const char *filename)

Construct and load a DSO object file. DSO (const char *filename, bool resolve)

const char * getError (void)

Retrieve error indicator associated with DSO failure. virtual ~DSO ()

Detach a DSO object from running memory. void * operator[] (const char *sym)

Lookup a symbol in the loaded file. bool isValid (void)

See if DSO object is valid.

Static Public Member Functions

static void dynunload (void)

static DSO * getObject (const char *name)

Find a specific DSO object by filename. static void setDebug (void)

Install debug handler...

The DSO dynamic loader class is used to load object files.

On elf based systems this is typically done with dlopen. A dummy stub class is generated for non-dl capable systems.

Author:

David Sugar [email protected] Dynamic class file loader.

ost::DSO::DSO (const char *filename)\fC [inline]\fP

Construct and load a DSO object file.

Parameters:

filename pathname of object file to load.

ost::DSO::DSO (const char *filename, boolresolve)\fC [inline]\fP

virtual ost::DSO::~DSO ()\fC [virtual]\fP

Detach a DSO object from running memory.

static void ost::DSO::dynunload (void)\fC [static]\fP

const char* ost::DSO::getError (void)\fC [inline]\fP

Retrieve error indicator associated with DSO failure. This is often used in catch handlers.

static \fBDSO\fP* ost::DSO::getObject (const char *name)\fC [static]\fP

Find a specific DSO object by filename.

Parameters:

name of DSO object file (partial).

bool ost::DSO::isValid (void)

See if DSO object is valid.

Returns:

true if valid.

void* ost::DSO::operator[] (const char *sym)

Lookup a symbol in the loaded file.

static void ost::DSO::setDebug (void)\fC [static]\fP

Install debug handler...

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