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Context menu for sending signals and setting priorities

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Base signals and priorities are defined inside the task-manager.h file
to be reused as general values inside the interface. The different OS
implementations have to do the conversion from the enumeration to real
values.
This commit is contained in:
Mike Massonnet
2010-05-09 00:51:46 +02:00
parent e524915ac7
commit 07131a81b3
4 changed files with 225 additions and 17 deletions
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63
src/task-manager-linux.c
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@@ -14,6 +14,8 @@
#include <pwd.h>
#include <unistd.h>
#include <string.h>
#include <signal.h>
#include <sys/resource.h>
#include <glib.h>
@@ -305,3 +307,64 @@ get_task_list (GArray *task_list)
return TRUE;
}
gboolean
pid_is_sleeping (guint pid)
{
return TRUE;
}
gboolean
send_signal_to_pid (guint pid, gint signal)
{
gint sig;
gint res;
switch (signal)
{
case XTM_SIGNAL_TERMINATE:
sig = SIGTERM;
break;
case XTM_SIGNAL_STOP:
sig = SIGSTOP;
break;
case XTM_SIGNAL_CONTINUE:
sig = SIGCONT;
break;
case XTM_SIGNAL_KILL:
sig = SIGKILL;
break;
default:
return TRUE;
}
res = kill (pid, sig);
return (res == 0) ? TRUE : FALSE;
}
gboolean
set_priority_to_pid (guint pid, gint priority)
{
gint prio;
gint res;
switch (priority)
{
case XTM_PRIORITY_VERY_LOW:
prio = 15;
break;
case XTM_PRIORITY_LOW:
prio = 5;
break;
case XTM_PRIORITY_NORMAL:
prio = 0;
break;
case XTM_PRIORITY_HIGH:
prio = -5;
break;
case XTM_PRIORITY_VERY_HIGH:
prio = -15;
break;
default:
return TRUE;
}
res = setpriority (PRIO_PROCESS, pid, prio);
return (res == 0) ? TRUE : FALSE;
}