2ae3495a87
2004-03-04 Bastien Nocera <hadess@hadess.net> * configure.in: * include/libgtop-i18n.h: * lib/lib.pl: * lib/read.c: * lib/read_data.c: * lib/write.c: * sysdeps/names/cpu.c: * sysdeps/names/fsusage.c: * sysdeps/names/loadavg.c: * sysdeps/names/mem.c: * sysdeps/names/mountlist.c: * sysdeps/names/msg_limits.c: * sysdeps/names/netload.c: * sysdeps/names/ppp.c: * sysdeps/names/procargs.c: * sysdeps/names/prockernel.c: * sysdeps/names/proclist.c: * sysdeps/names/procmap.c: * sysdeps/names/procmem.c: * sysdeps/names/procsegment.c: * sysdeps/names/procsignal.c: * sysdeps/names/procstate.c: * sysdeps/names/proctime.c: * sysdeps/names/procuid.c: * sysdeps/names/sem_limits.c: * sysdeps/names/shm_limits.c: * sysdeps/names/swap.c: * sysdeps/names/sysdeps.c: * sysdeps/names/uptime.c: remove dependency on libgnome, check for linux/isdn.h for distros using the 2.6 kernel headers
80 lines
1.9 KiB
C
80 lines
1.9 KiB
C
/* $Id$ */
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/* Copyright (C) 1998-99 Martin Baulig
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This file is part of LibGTop 1.0.
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Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
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LibGTop is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License,
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or (at your option) any later version.
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LibGTop is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with LibGTop; see the file COPYING. If not, write to the
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Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA.
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*/
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#include <config.h>
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#include <glibtop/read.h>
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#include "libgtop-i18n.h"
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/* Reads some data from server. */
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static void
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do_read (int s, void *ptr, size_t total_size)
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{
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int nread;
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size_t already_read = 0, remaining = total_size;
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char *tmp_ptr;
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while (already_read < total_size) {
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nread = recv (s, ptr, remaining, 0);
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if (nread == 0) {
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close (s);
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continue;
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}
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if (nread <= 0) {
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glibtop_error_io ("recv");
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return;
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}
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already_read += nread;
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remaining -= nread;
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/* (char *) ptr += nread; */
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tmp_ptr = ptr;
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tmp_ptr += nread;
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ptr = tmp_ptr;
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}
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}
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void
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glibtop_read_l (glibtop *server, size_t size, void *buf)
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{
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int ret = 0;
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glibtop_init_r (&server, 0, 0);
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#ifdef DEBUG
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fprintf (stderr, "LIBRARY: really reading %d bytes.\n", size);
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#endif
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if (server->socket) {
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do_read (server->socket, buf, size);
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} else {
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ret = read (server->input [0], buf, size);
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}
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if (ret < 0)
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glibtop_error_io_r (server, ngettext ("read %d byte", "read %d bytes", size), size);
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}
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