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Ian Campbell
6993e9f5ce
# User Ian Campbell <ian.campbell@citrix.com> # Date 1282671421 -3600 # Node ID d1dd29a470ef1b9d2c77478a123326036dfe90bb # Parent d7a4adad9c328decbd384d87b23001aea8951b86 tools/libxc, tools/libelf: Relicense under LGPL v2.1 Relicense these two libraries under LGPL v2.1 only except where individual files already included the "or later" provision. Copyright holders have been contacted by Stephen Spector and have all agreed this change. Removed tools/libxc/ia64/aclinux.h since it appeared to be unused. There is a separate, more up to date, copy in xen/include/acpi/platform/aclinux.h which does appear to be used. Clarify the license of MiniOS privcmd.h under the same terms as other tools/include/xen-sys headers. Signed-off-by: Ian Campbell <ian.campbell@citrix.com> Acked-by: Stephen Spector <stephen.spector@citrix.com> Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
84 lines
2.7 KiB
C
84 lines
2.7 KiB
C
/*
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* xtl_core.c
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*
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* core code including functions for generating log messages
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*
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* Copyright (c) 2010 Citrix
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* Part of a generic logging interface used by various dom0 userland libraries.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "xentoollog.h"
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#include <assert.h>
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#include <errno.h>
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#include <limits.h>
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static const char *level_strings[XTL_NUM_LEVELS]= {
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"[BUG:XTL_NONE]",
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"debug", "verbose", "detail", /* normally off by default */
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"progress", "info", "notice", /* not a problem */
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"warning", "error", "critical" /* problems and errors */
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};
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const char *xtl_level_to_string(xentoollog_level level) {
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assert(level >= 0 && level < XTL_NUM_LEVELS);
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return level_strings[level];
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}
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void xtl_logv(struct xentoollog_logger *logger,
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xentoollog_level level,
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int errnoval /* or -1 */,
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const char *context /* eg "xc", "xenstore", "xl" */,
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const char *format /* does not contain \n */,
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va_list al) {
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int errno_save = errno;
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assert(level > XTL_NONE && level < XTL_NUM_LEVELS);
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logger->vmessage(logger,level,errnoval,context,format,al);
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errno = errno_save;
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}
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void xtl_log(struct xentoollog_logger *logger,
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xentoollog_level level,
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int errnoval /* or -1 */,
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const char *context /* eg "xc", "xenstore", "xl" */,
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const char *format /* does not contain \n */,
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...) {
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va_list al;
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va_start(al,format);
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xtl_logv(logger,level,errnoval,context,format,al);
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va_end(al);
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}
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void xtl_progress(struct xentoollog_logger *logger,
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const char *context, const char *doing_what,
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unsigned long done, unsigned long total) {
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int percent;
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if (!logger->progress) return;
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percent = (total < LONG_MAX/100)
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? (done * 100) / total
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: done / ((total + 99) / 100);
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logger->progress(logger, context, doing_what, percent, done, total);
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}
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void xtl_logger_destroy(struct xentoollog_logger *logger) {
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if (!logger) return;
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logger->destroy(logger);
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}
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