Copyright © 2001 - 2007 SILC Project SILC Project Website | SILC Toolkit Reference Manual Index

SILC Toolkit Reference Manual
SILC VCard Library
SILC VCard Interface
SILC Crypto Library
Introduction to SILC RNG
SILC RNG Interface
SILC Cipher API
SILC PKCS API
SILC Public Key API
SILC PKCS #1 API
SILC Hash Interface
SILC HMAC Interface
SILC Client Library
Using SILC Client Library Tutorial
Arguments for command_reply Client Operation
SilcStatus Error Arguments in command_reply Client Operation
Arguments for notify Client Operation
Unicode and UTF-8 Strings in Client Library
Client Library Interface Reference
Client Entry Interface Reference
SILC Math Library
SILC MP Interface
SILC Math Interface
SILC Application Utility Library
SILC Application Utilities
SILC ID Cache Interface
SILC Key Repository Library
SILC SKR Interface
SILC ASN.1 Library
SILC ASN.1 Interface
SILC BER interface
SILC Key Exchange Library
SILC SKE Interface
SILC Connection Authentication Interface
SILC SFTP Library
SILC SFTP Interface
SFTP Filesystems Interface
SILC Core Library
SILC Authentication Interface
SILC Message Interface
SILC Channel Interface
SILC Command Interface
SILC Notify Interface
SILC Status Types
SILC Modes
SILC ID Interface
SILC Argument Interface
SILC Attributes Interface
Packet Engine Interface
SILC Public Key Payload Interface
SILC Utility Library
Basic Types and Definitions
Data Buffer Interface
Data Buffer Format Interface
Hash Table Interface
Memory Allocation Interface
Data Stack (memory pool) Interface
Finite State Machine Interface
Thread Interface
Mutual Exclusion Lock Interface
Condition Variable Interface
Atomic Operations Interface
Network (TCP and UDP) Interface
Scheduler Interface
Asynchronous Operation Interface
Abstract Stream Interface
Socket Stream Interface
File Descriptor Stream Interface
File Utility Functions
String Utility Interface
Snprintf Interface
UTF-8 String Interface
Stringprep Interface
Utility Functions
List Interface
Dynamic List Interface
MIME Interface
Time Utility Functions
Logging Interface
Config File Interface
SILC HTTP Library
SILC HTTP Server Interface
SILC HTTP PHP Translator
Resource Links
SILC Project Website
SILC Protocol Documentation
SILC White Paper
SILC FAQs

Structure SilcStreamOps
NAME

        typedef struct { ... } SilcStreamOps;

DESCRIPTION

        SILC Stream operations structure.  This structure includes callback
        functions to the actual stream implementation.  Any stream that
        use SILC Stream abstraction must fill this structure with the actual
        stream implementation.

        Each stream implementation MUST set this structure as the first field
        in their stream structure.  As it is that structure that is passed
        to the silc_stream_* routines, the SILC Stream API expects that the
        SilcStream context starts with this structure.

EXAMPLE

        typedef struct {
          const SilcStreamOps *ops;
          ... other stuff ...
        } *SilcFooStream;

        SilcFooStream foo;
        silc_stream_write(foo, data, data_len);

SOURCE

        typedef struct {
          /* This is called to read data from the stream.  This is called when
             silc_stream_read function was called. */
          int (*read)(SilcStream stream, unsigned char *buf, SilcUInt32 buf_len);

          /* This is called when writing data to the stream.  This is called when
             silc_stream_write function was called. */
          int (*write)(SilcStream stream, const unsigned char *data,
                       SilcUInt32 data_len);

          /* This is called to close the stream.  This is called when the
             silc_stream_close function was called. */
          SilcBool (*close)(SilcStream stream);

          /* This is called to destroy the stream.  This is called when the
             silc_stream_destroy function was called. */
          void (*destroy)(SilcStream stream);

          /* This is called to set a notifier callback to the stream and schedule
             the stream.  Stream should not be scheduled before calling this
             function.  If stream does not need scheduler then the scheduler can
             be ignored.  This is called when silc_stream_set_notifier was called.
             Returns FALSE if the stream could not be scheduled. */
          SilcBool (*notifier)(SilcStream stream, SilcSchedule schedule,
                               SilcStreamNotifier callback, void *context);

          /* This is called to return the associated scheduler, if set.  This is
             called when silc_stream_get_schedule was called. */
          SilcSchedule (*get_schedule)(SilcStream stream);
        } SilcStreamOps;

SILC Stream Interface SilcStream SilcStreamStatus SilcStreamNotifier SilcStreamOps silc_stream_read silc_stream_write silc_stream_close silc_stream_destroy silc_stream_set_notifier silc_stream_get_schedule

Copyright © 2001 - 2007 SILC Project SILC Project Website | SILC Toolkit Reference Manual Index