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gumartinm [Sun, 23 Dec 2012 18:48:37 +0000 (19:48 +0100)]
Fixed error in sizeof for unsigned char.
gumartinm [Tue, 18 Dec 2012 05:30:04 +0000 (06:30 +0100)]
Right type for storing return code from fork
gumartinm [Tue, 18 Dec 2012 05:25:48 +0000 (06:25 +0100)]
Unblock SIGCHLD signal in child process.
gumartinm [Tue, 18 Dec 2012 04:50:42 +0000 (05:50 +0100)]
Exit from custom SIGINT handler. The right way.
As seen on: http://www.cons.org/cracauer/sigint.html
gumartinm [Tue, 18 Dec 2012 03:46:18 +0000 (04:46 +0100)]
Blocking SIGCHLD with pthread_sigmask
gumartinm [Tue, 18 Dec 2012 01:40:45 +0000 (02:40 +0100)]
Improving the set signal_handler code
gumartinm [Mon, 17 Dec 2012 20:29:33 +0000 (21:29 +0100)]
Using right type for data bytes:
* char:
It is the type that makes up C strings like "abcde"
It also works out as a number value, but it is unspecified whether that value is treated as signed or unsigned. Beware character comparisons through inequalities - although if you limit yourself to ASCII (0-127) you're just about safe.
* signed char:
Gives you at least the -128 to 127 range.
* unsigned char:
Gives you at least the 0 to 255 range.
There is this warning: pointer targets in passing argument 1 of ‘system’ differ in signedness
I guess, it does not hurt me.
gumartinm [Mon, 17 Dec 2012 19:33:22 +0000 (20:33 +0100)]
Check shell has not set up an initial action
gumartinm [Sun, 18 Mar 2012 11:57:11 +0000 (12:57 +0100)]
The daemon process sends to the Java client in case of any error the value -1.
In this way, the Java client's code always will receive a return status from the daemon process
and just in case of any error it receives an error status.
gumartinm [Sun, 4 Mar 2012 20:45:23 +0000 (21:45 +0100)]
XML parser removed. We begin to use my own protocol.
Next step: Java NIO for the Java client code.
gumartinm [Sun, 26 Feb 2012 23:40:33 +0000 (00:40 +0100)]
Comment with questions about packing, serializing and alginment
gumartinm [Sun, 26 Feb 2012 22:03:01 +0000 (23:03 +0100)]
More steps in my JavaTCPForkDaemon.
I must concatenate the protocold header and the payload.
Should I use writev?
gumartinm [Mon, 6 Feb 2012 00:33:35 +0000 (01:33 +0100)]
Some code improvements.
First steps with the new way to send the stdout, stderr and return status code
to the client program. Thinking about a typedef struct, but I am wasting bytes
using this way. Is it worth wasting bytes?
gumartinm [Tue, 31 Jan 2012 06:17:45 +0000 (07:17 +0100)]
Removing some useless white spaces....
Sorry for this commit...
gumartinm [Tue, 31 Jan 2012 05:47:23 +0000 (06:47 +0100)]
Nothing important,
just another english grammar mistake in javafor.c
gumartinm [Mon, 30 Jan 2012 22:47:56 +0000 (23:47 +0100)]
Clening up code, and errors control.
TODO: stop using XML, I am going to use my own protocol for
sending stdout, stderr and return status code in this way
I will avoid the shared memory and the code complexity.
Besides it should reduce the memory usage.
Next weekend more.
gumartinm [Sun, 29 Jan 2012 23:44:01 +0000 (00:44 +0100)]
New nice method to read data from socket.
Some useless comments just left to remind me what I am going to do the next week.
Just is left to improve the fork_system function (IMHO)
gumartinm [Sun, 29 Jan 2012 16:07:40 +0000 (17:07 +0100)]
Some minor changes in REAME files
gumartinm [Sun, 29 Jan 2012 16:03:23 +0000 (17:03 +0100)]
Grammar mistake in README file :/
gumartinm [Sun, 29 Jan 2012 16:01:27 +0000 (17:01 +0100)]
Removing executable file
gumartinm [Sun, 29 Jan 2012 16:00:44 +0000 (17:00 +0100)]
first commit