EmbLogic » Vineet https://www.emblogic.com/blog Embedded System and ARM Training Tue, 03 Mar 2020 13:00:06 +0000 en-US hourly 1 http://wordpress.org/?v=3.9.1 Inter process communication using threads and message queues for 3 clients successfully done. https://www.emblogic.com/blog/04/inter-process-communication-using-threads-and-message-queues-for-3-clients-successfully-done/ https://www.emblogic.com/blog/04/inter-process-communication-using-threads-and-message-queues-for-3-clients-successfully-done/#comments Sat, 25 Apr 2015 12:35:47 +0000 http://www.emblogic.com/blog/?p=12633 Continue reading →]]> RCS file: server.c,v
Working file: server.c
head: 1.5
branch:
locks: strict
root: 1.5
access list:
symbolic names:
keyword substitution: kv
total revisions: 5; selected revisions: 5
description:
This is the base file for server.
Created message queue to receive request.
applied check on data according to the request.
—————————-
revision 1.5 locked by: root;
date: 2015/04/25 12:32:44; author: root; state: Exp; lines: +1 -0
Sent result to requesting clients back.
—————————-
revision 1.4
date: 2015/04/25 12:31:19; author: root; state: Exp; lines: +0 -1
Calculated result on processing threads.
created message queue to send result to the clients.
—————————-
revision 1.3
date: 2015/04/25 12:30:36; author: root; state: Exp; lines: +0 -1
Received request from requesting clients and accordingly created thread to process the request.
—————————-
revision 1.2
date: 2015/04/25 12:28:33; author: root; state: Exp; lines: +1 -0
Waiting for client to send request.
—————————-
revision 1.1
date: 2015/04/25 12:28:20; author: root; state: Exp;
Initial revision
=============================================================================

RCS file: req_add.c,v
Working file: req_add.c
head: 1.3
branch:
locks: strict
root: 1.3
access list:
symbolic names:
keyword substitution: kv
total revisions: 3; selected revisions: 3
description:
This is the base file for first requesting client.
created message queue to send data to server.
prepared request to be sent.
—————————-
revision 1.3 locked by: root;
date: 2015/04/25 12:36:23; author: root; state: Exp; lines: +0 -1
Successfully got result from the server.
—————————-
revision 1.2
date: 2015/04/25 12:33:38; author: root; state: Exp; lines: +1 -0
Sent request to server.
waiting for server to send the result back.
—————————-
revision 1.1
date: 2015/04/25 12:28:20; author: root; state: Exp;
Initial revision
=============================================================================

RCS file: req_sub.c,v
Working file: req_sub.c
head: 1.3
branch:
locks: strict
root: 1.3
access list:
symbolic names:
keyword substitution: kv
total revisions: 3; selected revisions: 3
description:
this is the base file for second requesting client.
created message queue and prepared request to be sent.
—————————-
revision 1.3 locked by: root;
date: 2015/04/25 12:36:47; author: root; state: Exp; lines: +0 -1
Successfully got result back from the server.
—————————-
revision 1.2
date: 2015/04/25 12:34:07; author: root; state: Exp; lines: +1 -0
Sent request to the server.
waiting for server to send back the result.
—————————-
revision 1.1
date: 2015/04/25 12:28:20; author: root; state: Exp;
Initial revision
=============================================================================

RCS file: req_mul.c,v
Working file: req_mul.c
head: 1.3
branch:
locks: strict
root: 1.3
access list:
symbolic names:
keyword substitution: kv
total revisions: 3; selected revisions: 3
description:
This is the base file for third requesting client.
prepared request to be sent.
—————————-
revision 1.3 locked by: root;
date: 2015/04/25 12:37:00; author: root; state: Exp; lines: +0 -1
Successfully got result back from the server.
—————————-
revision 1.2
date: 2015/04/25 12:34:34; author: root; state: Exp; lines: +1 -0
sent request to server.
waiting for server to send the result back
—————————-
revision 1.1
date: 2015/04/25 12:28:20; author: root; state: Exp;
Initial revision
=============================================================================

]]> https://www.emblogic.com/blog/04/inter-process-communication-using-threads-and-message-queues-for-3-clients-successfully-done/feed/ 0 Successfully created simplest possible kernel module and registered device in kernel. https://www.emblogic.com/blog/04/successfully-created-simplest-possible-kernel-module-and-registered-device-in-kernel/ https://www.emblogic.com/blog/04/successfully-created-simplest-possible-kernel-module-and-registered-device-in-kernel/#comments Fri, 24 Apr 2015 05:45:17 +0000 http://www.emblogic.com/blog/?p=12596 Continue reading →]]> RCS file: header.h,v
Working file: header.h
head: 1.3
branch:
locks: strict
vineet: 1.3
access list:
symbolic names:
keyword substitution: kv
total revisions: 3; selected revisions: 3
description:
This is base header file for simplest kernel module.
included modules.h
included init.h
Added author, license and devise description.
.,
—————————-
revision 1.3 locked by: vineet;
date: 2015/04/24 05:42:14; author: vineet; state: Exp; lines: +0 -1
defined major number using extern storage class.
—————————-
revision 1.2
date: 2015/04/24 05:40:13; author: vineet; state: Exp; lines: +1 -0
Created macro for dev_name.
—————————-
revision 1.1
date: 2015/04/24 05:38:17; author: vineet; state: Exp;
Initial revision
=============================================================================

RCS file: init.c,v
Working file: init.c
head: 1.3
branch:
locks: strict
vineet: 1.3
access list:
symbolic names:
keyword substitution: kv
total revisions: 3; selected revisions: 3
description:
This is the base file for initialization function.
created initialization function.
printed hello kernel using printk
—————————-
revision 1.3 locked by: vineet;
date: 2015/04/24 05:42:55; author: vineet; state: Exp; lines: +0 -1
printed major number using printk.
—————————-
revision 1.2
date: 2015/04/24 05:40:46; author: vineet; state: Exp; lines: +1 -0
registered device using register_chrdev.
—————————-
revision 1.1
date: 2015/04/24 05:38:17; author: vineet; state: Exp;
Initial revision
=============================================================================

RCS file: clean.c,v
Working file: clean.c
head: 1.3
branch:
locks: strict
vineet: 1.3
access list:
symbolic names:
keyword substitution: kv
total revisions: 3; selected revisions: 3
description:
this is base file for cleanup function.
created cleanup function.
printed exit message using prink
—————————-
revision 1.3 locked by: vineet;
date: 2015/04/24 05:43:12; author: vineet; state: Exp; lines: +0 -1
added major no. to unregister function.
—————————-
revision 1.2
date: 2015/04/24 05:41:10; author: vineet; state: Exp; lines: +1 -0
unregistered device using unregister_chrdev
—————————-
revision 1.1
date: 2015/04/24 05:38:17; author: vineet; state: Exp;
Initial revision
=============================================================================

]]> https://www.emblogic.com/blog/04/successfully-created-simplest-possible-kernel-module-and-registered-device-in-kernel/feed/ 0 Estblished full duplex communication between client and server using socket with domain AF_INET https://www.emblogic.com/blog/04/estblished-full-duplex-communication-between-client-and-server-using-socket-with-domain-af_inet/ https://www.emblogic.com/blog/04/estblished-full-duplex-communication-between-client-and-server-using-socket-with-domain-af_inet/#comments Mon, 20 Apr 2015 05:48:31 +0000 http://www.emblogic.com/blog/?p=12582 Continue reading →]]> RCS file: client.c,v
Working file: client.c
head: 1.4
branch:
locks: strict
root: 1.4
access list:
symbolic names:
keyword substitution: kv
total revisions: 4; selected revisions: 4
description:
Thie is the base file for client for full duplex communication between client and server using socket whith domain AF_INET.
created socket using socket system call.
—————————-
revision 1.4 locked by: root;
date: 2015/04/20 05:45:35; author: root; state: Exp; lines: +0 -1
successfully received data from server.
—————————-
revision 1.3
date: 2015/04/20 05:41:41; author: root; state: Exp; lines: +0 -1
successfully connected to server.
sending data to server from stdin.
—————————-
revision 1.2
date: 2015/04/20 05:38:26; author: root; state: Exp; lines: +1 -0
used connect system call to establish a connection with the server.
waiting for server to accept the connection reuest.
—————————-
revision 1.1
date: 2015/04/20 05:20:01; author: root; state: Exp;
Initial revision
=============================================================================

RCS file: server.c,v
Working file: server.c
head: 1.4
branch:
locks: strict
root: 1.4
access list:
symbolic names:
keyword substitution: kv
total revisions: 4; selected revisions: 4
description:
This is the base file for server full duplex communication between client and server using socket whith domain AF_INET.
Created socket using socket syetem call.
—————————-
revision 1.4 locked by: root;
date: 2015/04/20 05:44:22; author: root; state: Exp; lines: +0 -1
Succssfully received data from clinet.
replying back client with stdin.
—————————-
revision 1.3
date: 2015/04/20 05:41:03; author: root; state: Exp; lines: +0 -1
used accept call to get the connection request from client.
Successfully connected to client.
—————————-
revision 1.2
date: 2015/04/20 05:20:52; author: root; state: Exp; lines: +1 -0
used bind call to assign address to socket.
used listen call to create listen queue.
—————————-
revision 1.1
date: 2015/04/20 05:20:01; author: root; state: Exp;
Initial revision
=============================================================================

]]> https://www.emblogic.com/blog/04/estblished-full-duplex-communication-between-client-and-server-using-socket-with-domain-af_inet/feed/ 0 Estblished Half duplex communication between client and server using socket with domain AF_INET https://www.emblogic.com/blog/04/estblished-half-duplex-communication-between-client-and-server-using-socket-with-domain-af_inet/ https://www.emblogic.com/blog/04/estblished-half-duplex-communication-between-client-and-server-using-socket-with-domain-af_inet/#comments Mon, 20 Apr 2015 05:44:20 +0000 http://www.emblogic.com/blog/?p=12580 Continue reading →]]> RCS file: client.c,v
Working file: client.c
head: 1.4
branch:
locks: strict
root: 1.4
access list:
symbolic names:
keyword substitution: kv
total revisions: 4; selected revisions: 4
description:
Thie is the base file for client for half duplex communication between client and server using socket whith domain AF_INET.
created socket using socket system call.
—————————-
revision 1.4 locked by: root;
date: 2015/04/20 05:45:35; author: root; state: Exp; lines: +0 -1
successfully received data from server.
—————————-
revision 1.3
date: 2015/04/20 05:41:41; author: root; state: Exp; lines: +0 -1
successfully connected to server.
sending data to server from stdin.
—————————-
revision 1.2
date: 2015/04/20 05:38:26; author: root; state: Exp; lines: +1 -0
used connect system call to establish a connection with the server.
waiting for server to accept the connection reuest.
—————————-
revision 1.1
date: 2015/04/20 05:20:01; author: root; state: Exp;
Initial revision
=============================================================================

RCS file: server.c,v
Working file: server.c
head: 1.4
branch:
locks: strict
root: 1.4
access list:
symbolic names:
keyword substitution: kv
total revisions: 4; selected revisions: 4
description:
This is the base file for server half duplex communication between client and server using socket whith domain AF_INET.
Created socket using socket syetem call.
—————————-
revision 1.4 locked by: root;
date: 2015/04/20 05:44:22; author: root; state: Exp; lines: +0 -1
Succssfully received data from clinet.
replying back client with stdin.
—————————-
revision 1.3
date: 2015/04/20 05:41:03; author: root; state: Exp; lines: +0 -1
used accept call to get the connection request from client.
Successfully connected to client.
—————————-
revision 1.2
date: 2015/04/20 05:20:52; author: root; state: Exp; lines: +1 -0
used bind call to assign address to socket.
used listen call to create listen queue.
—————————-
revision 1.1
date: 2015/04/20 05:20:01; author: root; state: Exp;
Initial revision
=============================================================================

]]> https://www.emblogic.com/blog/04/estblished-half-duplex-communication-between-client-and-server-using-socket-with-domain-af_inet/feed/ 0 Successfully implemented Simplex communication between client and server using sockets with domain AF_UNIX. https://www.emblogic.com/blog/04/successfully-implemented-simplex-communication-between-client-and-server-using-sockets-with-domain-af_unix/ https://www.emblogic.com/blog/04/successfully-implemented-simplex-communication-between-client-and-server-using-sockets-with-domain-af_unix/#comments Sun, 19 Apr 2015 07:25:11 +0000 http://www.emblogic.com/blog/?p=12577 Continue reading →]]> RCS file: server.c,v
Working file: server.c
head: 1.4
branch:
locks: strict
root: 1.4
access list:
symbolic names:
keyword substitution: kv
total revisions: 4; selected revisions: 4
description:
This is the base file for server for client-server communication using sockets.
—————————-
revision 1.4 locked by: root;
date: 2015/04/19 07:25:24; author: root; state: Exp; lines: +1 -2
Successfully received string from the client.
Successfully established a SIMPLEX COMMUNICATION between client and server.
—————————-
revision 1.3
date: 2015/04/19 07:23:38; author: root; state: Exp; lines: +0 -1
Successfully connected to the client.
Waiting for client to send the data.
/
—————————-
revision 1.2
date: 2015/04/19 07:20:52; author: root; state: Exp; lines: +1 -0
Created Socket using socket() function call.
Created queue using listen call.
Used Bind call and Accept call to accept the request from client.
waiting for client to send the request.
—————————-
revision 1.1
date: 2015/04/19 07:17:20; author: root; state: Exp;
Initial revision
=============================================================================

RCS file: client.c,v
Working file: client.c
head: 1.4
branch:
locks: strict
root: 1.4
access list:
symbolic names:
keyword substitution: kv
total revisions: 4; selected revisions: 4
description:
Created socket and sent connection request to server.
—————————-
revision 1.4 locked by: root;
date: 2015/04/19 07:26:36; author: root; state: Exp; lines: +0 -1
Able to send data continuously unless server says “bye” to end the comion
—————————-
revision 1.3
date: 2015/04/19 07:24:16; author: root; state: Exp; lines: +0 -1
Got input from the user from stdin (Keyboard).
stored it in a buffer and sent to server.
—————————-
revision 1.2
date: 2015/04/19 07:22:53; author: root; state: Exp; lines: +1 -0
Sent connection request.
connected to server successfully.
—————————-
revision 1.1
date: 2015/04/19 07:19:17; author: root; state: Exp;
Initial revision
=============================================================================

]]> https://www.emblogic.com/blog/04/successfully-implemented-simplex-communication-between-client-and-server-using-sockets-with-domain-af_unix/feed/ 0 Successfully done IPC using message queue for 3 requesting and 3 processing clients. https://www.emblogic.com/blog/04/successfully-done-ipc-using-message-queue-for-3-requesting-and-3-processing-clients/ https://www.emblogic.com/blog/04/successfully-done-ipc-using-message-queue-for-3-requesting-and-3-processing-clients/#comments Sat, 04 Apr 2015 04:58:25 +0000 http://www.emblogic.com/blog/?p=12522 Continue reading →]]> RCS file: server.c,v
Working file: server.c
head: 1.6
branch:
locks: strict
root: 1.6
access list:
symbolic names:
keyword substitution: kv
total revisions: 6; selected revisions: 6
description:
RCS file: server.c,v
Working file: server.c
head: 1.6
branch:
locks: strict
root: 1.6
access list:
symbolic names:
keyword substitution: kv
total revisions: 6; selected revisions: 6
description:
This is the base file for IPC via message queue for 3 requesting and 3 processing clients.
Created 3 requesting and 3 processing clients and a server.
Created message queue in server and linked 3 requesting clients with server via message queue.
—————————-
revision 1.6 locked by: root;
date: 2015/04/04 04:58:22; author: root; state: Exp; lines: +1 -0
Forwarded result to requesting clients via message queue.
printed result on requesting clients successfully.
—————————-
revision 1.5
date: 2015/04/04 04:57:40; author: root; state: Exp; lines: +0 -1
collected result on the server side.
printed result on server.
—————————-
revision 1.4
date: 2015/04/04 04:56:34; author: root; state: Exp; lines: +0 -1
Forwarded result from processing clients to server via pipes.
used signals to avoid blocking of pipes.
—————————-
revision 1.3
date: 2015/04/04 04:55:22; author: root; state: Exp; lines: +1 -0
Forwarded request to processing clients via pipes.
collected request at processing clients.
Calculated and printed result on processing clients.
—————————-
revision 1.2
date: 2015/04/04 04:53:54; author: root; state: Exp; lines: +0 -1
Linked processing clients to server via pipes.
Sent request from requesting clients to server via message queue.
used semaphores to provide synchronization.
collected and printed request on server.
—————————-
revision 1.1
date: 2015/04/04 04:52:40; author: root; state: Exp;
Initial revision
=============================================================================
This is the base file for IPC via message queue for 3 requesting and 3 processing clients.
Created 3 requesting and 3 processing clients and a server.
Created message queue in server and linked 3 requesting clients with server via message queue.
—————————-
revision 1.6 locked by: root;
date: 2015/04/04 04:58:22; author: root; state: Exp; lines: +1 -0
Forwarded result to requesting clients via message queue.
printed result on requesting clients successfully.
—————————-
revision 1.5
date: 2015/04/04 04:57:40; author: root; state: Exp; lines: +0 -1
collected result on the server side.
printed result on server.
—————————-
revision 1.4
date: 2015/04/04 04:56:34; author: root; state: Exp; lines: +0 -1
Forwarded result from processing clients to server via pipes.
used signals to avoid blocking of pipes.
—————————-
revision 1.3
date: 2015/04/04 04:55:22; author: root; state: Exp; lines: +1 -0
Forwarded request to processing clients via pipes.
collected request at processing clients.
Calculated and printed result on processing clients.
—————————-
revision 1.2
date: 2015/04/04 04:53:54; author: root; state: Exp; lines: +0 -1
Linked processing clients to server via pipes.
Sent request from requesting clients to server via message queue.
used semaphores to provide synchronization.
collected and printed request on server.
—————————-
revision 1.1
date: 2015/04/04 04:52:40; author: root; state: Exp;
Initial revision
=============================================================================

]]> https://www.emblogic.com/blog/04/successfully-done-ipc-using-message-queue-for-3-requesting-and-3-processing-clients/feed/ 0 Successfully done IPC using FIFO for 3 requesting and 3 processing clients using semaphores. https://www.emblogic.com/blog/04/successfully-done-ipc-using-fifo-for-3-requesting-and-3-processing-clients-using-semaphores/ https://www.emblogic.com/blog/04/successfully-done-ipc-using-fifo-for-3-requesting-and-3-processing-clients-using-semaphores/#comments Sat, 04 Apr 2015 04:45:19 +0000 http://www.emblogic.com/blog/?p=12518 Continue reading →]]> RCS file: server.c,v
Working file: server.c
head: 1.5
branch:
locks: strict
access list:
symbolic names:
keyword substitution: kv
total revisions: 5; selected revisions: 5
description:
This is the base file for IPC using FIFO for 3 requesting and 3 processing clients.
—————————-
revision 1.5
date: 2015/04/01 04:21:45; author: root; state: Exp; lines: +0 -1
Reseived result on requesting clients.
printed result on requesting clients.
—————————-
revision 1.4
date: 2015/04/01 04:17:53; author: root; state: Exp; lines: +1 -0
Calculated result on processing clients.
Sent result back to server using signals via pipes.
—————————-
revision 1.3
date: 2015/04/01 04:14:49; author: root; state: Exp; lines: +0 -1
printed request on server and forwarded it to respective processing clients.
printed result on processing clients.
—————————-
revision 1.2
date: 2015/04/01 04:12:56; author: root; state: Exp; lines: +1 -0
Created 3 requesting and 3 processing clients.
Transfered request from requesting clients to server via fifo using semaphores.#[D
—————————-
revision 1.1
date: 2015/04/01 04:12:00; author: root; state: Exp;
Initial revision
=============================================================================

]]> https://www.emblogic.com/blog/04/successfully-done-ipc-using-fifo-for-3-requesting-and-3-processing-clients-using-semaphores/feed/ 0 Successfully done IPC using FIFO for 2 requesting and 2 processing clients using semaphores. https://www.emblogic.com/blog/04/successfully-done-ipc-using-fifo-for-2-requesting-and-2-processing-clients-using-semaphores/ https://www.emblogic.com/blog/04/successfully-done-ipc-using-fifo-for-2-requesting-and-2-processing-clients-using-semaphores/#comments Wed, 01 Apr 2015 03:50:40 +0000 http://www.emblogic.com/blog/?p=12507 Continue reading →]]> RCS file: server.c,v
Working file: server.c
head: 1.4
branch:
locks: strict
access list:
symbolic names:
keyword substitution: kv
total revisions: 4; selected revisions: 4
description:
This is the base file for IPC using fifo for 2 requesting and 2 processing client using semaphores.
—————————-
revision 1.4
date: 2015/03/31 17:00:02; author: root; state: Exp; lines: +2 -1
Sent result back to requesting client via fifo using semaphore.
printed result at requesting clients.
—————————-
revision 1.3
date: 2015/03/31 16:58:58; author: root; state: Exp; lines: +0 -1
Received result from processing client to server using signal.
printted result on server
—————————-
revision 1.2
date: 2015/03/31 16:57:09; author: root; state: Exp; lines: +1 -0
Created two requesting and two processing clients.
Transfered data from requesting clients to server through pipe.
forwarded data to processing clients via pipes.
—————————-
revision 1.1
date: 2015/03/31 16:56:36; author: root; state: Exp;
Initial revision
=============================================================================

]]> https://www.emblogic.com/blog/04/successfully-done-ipc-using-fifo-for-2-requesting-and-2-processing-clients-using-semaphores/feed/ 0 Successfully done IPC using FIFO for single requesting and processing client using semaphore. https://www.emblogic.com/blog/03/successfully-done-ipc-using-fifo-for-single-requesting-and-processing-client-using-semaphore/ https://www.emblogic.com/blog/03/successfully-done-ipc-using-fifo-for-single-requesting-and-processing-client-using-semaphore/#comments Mon, 30 Mar 2015 11:19:44 +0000 http://www.emblogic.com/blog/?p=12503 Continue reading →]]> RCS file: server.c,v
Working file: server.c
head: 1.4
branch:
locks: strict
root: 1.4
access list:
symbolic names:
keyword substitution: kv
total revisions: 4; selected revisions: 4
description:
This is the base file for IPC using FIFO and Semaphores for 1 req and 1 processing client.
Here Request is written to server by reqesting client via semaphore.
—————————-
revision 1.4 locked by: root;
date: 2015/03/30 11:18:13; author: root; state: Exp; lines: +1 -0
Successfully printed result on requesting client..
—————————-
revision 1.3
date: 2015/03/30 11:16:57; author: root; state: Exp; lines: +1 -0
Wrote result back to requesting client from server….
Used signal and semaphore to provide synchronization.
—————————-
revision 1.2
date: 2015/03/30 11:13:19; author: root; state: Exp; lines: +1 -1
Printed the result on processing client.
Got the result back from processing client.
—————————-
revision 1.1
date: 2015/03/30 10:55:13; author: root; state: Exp;
Initial revision
=============================================================================

RCS file: req_add.c,v
Working file: req_add.c
head: 1.2
branch:
locks: strict
root: 1.2
access list:
symbolic names:
keyword substitution: kv
total revisions: 2; selected revisions: 2
description:
This is the base file for requesting client.
—————————-
revision 1.2 locked by: root;
date: 2015/03/30 11:14:47; author: root; state: Exp; lines: +11 -11
*** empty log message ***
—————————-
revision 1.1
date: 2015/03/30 10:55:13; author: root; state: Exp;
Initial revision
=============================================================================

RCS file: pro_add.c,v
Working file: pro_add.c
head: 1.1
branch:
locks: strict
root: 1.1
access list:
symbolic names:
keyword substitution: kv
total revisions: 1; selected revisions: 1
description:
This is the base file for processing client.
—————————-
revision 1.1 locked by: root;
date: 2015/03/30 10:55:13; author: root; state: Exp;
Initial revision
=============================================================================

]]> https://www.emblogic.com/blog/03/successfully-done-ipc-using-fifo-for-single-requesting-and-processing-client-using-semaphore/feed/ 0 Successfully done IPC using fifo for 3 requesting and 3 processing clients….. https://www.emblogic.com/blog/03/successfully-done-ipc-using-fifo-for-3-requesting-and-3-processing-clients/ https://www.emblogic.com/blog/03/successfully-done-ipc-using-fifo-for-3-requesting-and-3-processing-clients/#comments Wed, 25 Mar 2015 06:22:26 +0000 http://www.emblogic.com/blog/?p=12466 Continue reading →]]> RCS file: server.c,v
Working file: server.c
head: 1.9
branch:
locks: strict
root: 1.9
access list:
symbolic names:
keyword substitution: kv
total revisions: 9; selected revisions: 9
description:
This is the base file for ipc using fifo for 3 requesting and 3 processing clients.
—————————-
revision 1.9 locked by: root;
date: 2015/03/25 06:12:20; author: root; state: Exp; lines: +2 -1
Got result back on requesting clients.
—————————-
revision 1.8
date: 2015/03/25 06:11:44; author: root; state: Exp; lines: +1 -2
*** empty log message ***
—————————-
revision 1.7
date: 2015/03/25 06:11:22; author: root; state: Exp; lines: +2 -1
*** empty log message ***
—————————-
revision 1.6
date: 2015/03/25 06:06:54; author: root; state: Exp; lines: +1 -1
Got the result from processing clients using signals.
printed result on server.
—————————-
revision 1.5
date: 2015/03/25 06:05:29; author: root; state: Exp; lines: +0 -2
Forwarded request from server to processing clients via pipes.
printed request on processing clients.
—————————-
revision 1.4
date: 2015/03/25 06:04:17; author: root; state: Exp; lines: +0 -2
Created 3 processing clients using fork() and execl.
Connected processing clients to server via pipes.
—————————-
revision 1.3
date: 2015/03/25 06:03:00; author: root; state: Exp; lines: +1 -1
Created fifo r_fifo.
Sent request from requesting clients to server via fifo.
—————————-
revision 1.2
date: 2015/03/25 05:59:21; author: root; state: Exp; lines: +1 -1
Created 3 requesting clients….
Created server.
—————————-
revision 1.1
date: 2015/03/25 05:58:33; author: root; state: Exp;
Initial revision
=============================================================================

RCS file: server.c,v
Working file: server.c
head: 1.9
branch:
locks: strict
root: 1.9
access list:
symbolic names:
keyword substitution: kv
total revisions: 9; selected revisions: 9
description:
This is the base file for ipc using fifo for 3 requesting and 3 processing clients.
—————————-
revision 1.9 locked by: root;
date: 2015/03/25 06:12:20; author: root; state: Exp; lines: +2 -1
Got result back on requesting clients.
—————————-
revision 1.8
date: 2015/03/25 06:11:44; author: root; state: Exp; lines: +1 -2
*** empty log message ***
—————————-
revision 1.7
date: 2015/03/25 06:11:22; author: root; state: Exp; lines: +2 -1
*** empty log message ***
—————————-
revision 1.6
date: 2015/03/25 06:06:54; author: root; state: Exp; lines: +1 -1
Got the result from processing clients using signals.
printed result on server.
—————————-
revision 1.5
date: 2015/03/25 06:05:29; author: root; state: Exp; lines: +0 -2
Forwarded request from server to processing clients via pipes.
printed request on processing clients.
—————————-
revision 1.4
date: 2015/03/25 06:04:17; author: root; state: Exp; lines: +0 -2
Created 3 processing clients using fork() and execl.
Connected processing clients to server via pipes.
—————————-
revision 1.3
date: 2015/03/25 06:03:00; author: root; state: Exp; lines: +1 -1
Created fifo r_fifo.
Sent request from requesting clients to server via fifo.
—————————-
revision 1.2
date: 2015/03/25 05:59:21; author: root; state: Exp; lines: +1 -1
Created 3 requesting clients….
Created server.
—————————-
revision 1.1
date: 2015/03/25 05:58:33; author: root; state: Exp;
Initial revision
=============================================================================

]]> https://www.emblogic.com/blog/03/successfully-done-ipc-using-fifo-for-3-requesting-and-3-processing-clients/feed/ 0 SUCESSFULLY DONE IPC USING PIPES FOR 3 REQUESTING AND 3 PROCESSING CLIENTS…. https://www.emblogic.com/blog/03/sucessfully-done-ipc-using-pipes-for-3-requesting-and-3-processing-clients/ https://www.emblogic.com/blog/03/sucessfully-done-ipc-using-pipes-for-3-requesting-and-3-processing-clients/#comments Wed, 18 Mar 2015 12:55:25 +0000 http://www.emblogic.com/blog/?p=12432 Continue reading →]]> RCS file: server.c,v
Working file: server.c
head: 1.4
branch:
locks: strict
root: 1.4
access list:
symbolic names:
keyword substitution: kv
total revisions: 4; selected revisions: 4
description:
This is the base file for IPC using pipes…..
Here request is sent by 3 requesting clients to the server….
The requests are received by the server…
—————————-
revision 1.4 locked by: root;
date: 2015/03/18 12:53:03; author: root; state: Exp; lines: +0 -2
Result from processing clients is forwarded back to requesting clients by the server.
Signals are used to provide synchronization and to avoid “Block on read” and Block on write conditions.
SUCESSFULLY DONE IPC USING PIPES FOR 3 REQUESTING AND 3 PROCESSING CLIENTS….
—————————-
revision 1.3
date: 2015/03/18 12:49:36; author: root; state: Exp; lines: +0 -10
Result from processing clients is received by the processing clients….
Signals are used to provide synchronization and to avoid “Block on read” or “Block on write”.
—————————-
revision 1.2
date: 2015/03/18 12:46:33; author: root; state: Exp; lines: +1 -54
Request from the requesting clients is forwarded to processing clients by the server.
—————————-
revision 1.1
date: 2015/03/18 12:43:36; author: root; state: Exp;
Initial revision
=============================================================================

]]> https://www.emblogic.com/blog/03/sucessfully-done-ipc-using-pipes-for-3-requesting-and-3-processing-clients/feed/ 0 Conversion of string to integer successfully done. https://www.emblogic.com/blog/03/conversion-of-string-to-integer-successfully-done/ https://www.emblogic.com/blog/03/conversion-of-string-to-integer-successfully-done/#comments Sun, 15 Mar 2015 11:13:43 +0000 http://www.emblogic.com/blog/?p=12424 Continue reading →]]> RCS file: 14.c,v
Working file: 14.c
head: 1.1
branch:
locks: strict
access list:
symbolic names:
keyword substitution: kv
total revisions: 1; selected revisions: 1
description:
This is the base file for the program.
HERE STRING IS CONVERTED INTO INTEGER.
AFTER CONVERTING INTEGER ARRAY IS CONVERTED INTO AN INTEGER VARIABLE.
—————————-
revision 1.1
date: 2015/03/15 11:14:00; author: root; state: Exp;
Initial revision
=============================================================================

]]> https://www.emblogic.com/blog/03/conversion-of-string-to-integer-successfully-done/feed/ 0 Succesfully transfered string via pipe (Simplex communication). https://www.emblogic.com/blog/02/succesfully-transfered-string-via-pipe-simplex-communication/ https://www.emblogic.com/blog/02/succesfully-transfered-string-via-pipe-simplex-communication/#comments Sat, 28 Feb 2015 18:23:36 +0000 http://www.emblogic.com/blog/?p=12384 Continue reading →]]> RCS file: pipe.c,v
Working file: pipe.c
head: 1.1
branch:
locks: strict
access list:
symbolic names:
keyword substitution: kv
total revisions: 1; selected revisions: 1
description:
Transfered string via pipe.
—————————-
revision 1.1
date: 2015/02/28 18:22:26; author: root; state: Exp;
Initial revision
=============================================================================

]]> https://www.emblogic.com/blog/02/succesfully-transfered-string-via-pipe-simplex-communication/feed/ 0 Inter Process Communication between two files successfully done. https://www.emblogic.com/blog/02/inter-process-communication-between-two-files-successfully-done/ https://www.emblogic.com/blog/02/inter-process-communication-between-two-files-successfully-done/#comments Fri, 27 Feb 2015 12:23:19 +0000 http://www.emblogic.com/blog/?p=12327 Continue reading →]]> RCS file: fd.c,v
Working file: fd.c
head: 1.1
branch:
locks: strict
root: 1.1
access list:
symbolic names:
keyword substitution: kv
total revisions: 1; selected revisions: 1
description:
Here Inter Process Communication is performed between two files.
—————————-
revision 1.1 locked by: root;
date: 2015/02/27 12:12:43; author: root; state: Exp;
Initial revision
=============================================================================

]]> https://www.emblogic.com/blog/02/inter-process-communication-between-two-files-successfully-done/feed/ 0 Successfuly performed 3 bit compression https://www.emblogic.com/blog/02/successfuly-performed-3-bit-compression/ https://www.emblogic.com/blog/02/successfuly-performed-3-bit-compression/#comments Sun, 22 Feb 2015 18:02:58 +0000 http://www.emblogic.com/blog/?p=12259 Continue reading →]]> RCS file: 3bit.c,v
Working file: 3bit.c
head: 1.2
branch:
locks: strict
access list:
symbolic names:
keyword substitution: kv
total revisions: 2; selected revisions: 2
description:
THIS IS THE BASE FILE FOR 3 BIT COMPRESSION…..
—————————-
revision 1.2
date: 2015/02/22 17:59:52; author: root; state: Exp; lines: +1 -1
3 BIT COMPRESSION SUCCESSFULLY DONE.
—————————-
revision 1.1
date: 2015/02/22 17:57:24; author: root; state: Exp;
Initial revision
=============================================================================

]]> https://www.emblogic.com/blog/02/successfuly-performed-3-bit-compression/feed/ 0