diff options
Diffstat (limited to 'src/customdhcpcd/logger.c')
| -rw-r--r-- | src/customdhcpcd/logger.c | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/src/customdhcpcd/logger.c b/src/customdhcpcd/logger.c new file mode 100644 index 0000000..2c8431d --- /dev/null +++ b/src/customdhcpcd/logger.c @@ -0,0 +1,154 @@ +/* + * dhcpcd - DHCP client daemon + * Copyright 2006-2008 Roy Marples <roy@marples.name> + * All rights reserved + + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#define SYSLOG_NAMES + +#define COM_CH "/var/tmp/com.socket" + +#include <sys/types.h> +#include <sys/socket.h> +#include <sys/un.h> +#include <ctype.h> +#include <stdarg.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <syslog.h> + +#include "common.h" +#include "logger.h" +#include "logwriter.h" + +static int loglevel = LOG_WARNING; +static char logprefix[12] = { 0 }; + +int logtolevel(const char *priority) { + CODE *c; + + if (isdigit ((int) *priority)) + return (atoi(priority)); + + for (c = prioritynames; c->c_name; c++) + if (!strcasecmp(priority, c->c_name)) + return (c->c_val); + + return (-1); +} + +static const char *leveltolog(int level) { + CODE *c; + + for (c = prioritynames; c->c_name; c++) + if (c->c_val == level) + return (c->c_name); + + return (NULL); +} + +void setloglevel(int level) { + loglevel = level; +} + +void setlogprefix(const char *prefix) { + snprintf(logprefix, sizeof(logprefix), "%s", prefix); +} + +void logger(int level, const char *fmt, ...) { + va_list p; + //va_list p2; +// FILE *f = stderr; + FILE *f; + FILE *f2; + char* path = "/tmp/cdhcpcd.log"; + char* msgpath = "/tmp/cdhcpcd-msg.log"; + int size = 512; + char *msg = (char *) malloc (size); + + + f = fopen(path,"a"); + f2 = fopen(msgpath,"a"); + va_start (p, fmt); + //va_copy (p2, p); + + + vsnprintf (msg, size, fmt, p); + strcat(msg,"\n"); + logToQt(level, DHCPCD_LOG, msg); + + fprintf(f2, "%s, %s", leveltolog(level), logprefix); + fprintf(f2, "%s", msg); + fputc('\n', f2); + + fprintf(f, "%s, %s", leveltolog(level), logprefix); + vfprintf(f, fmt, p); + fputc('\n', f); + + /* stdout, stderr may be re-directed to some kind of buffer. + * So we always flush to ensure it's written. */ + fflush(f); + +// //logLoggerToQt(level, fmt, p); +// if (level <= LOG_ERR || level <= loglevel) { +// +// /* new function by Niklas Goby +// * send the log message also to our Qt programm. +// * implemented in logwriter.c +// * */ +// //logLoggerToQt(level, fmt, p); +// +// if (level == LOG_DEBUG || level == LOG_INFO) +// f = stdout; +// fprintf(f, "%s, %s", leveltolog(level), logprefix); +// vfprintf(f, fmt, p); +// fputc('\n', f); +// +// /* stdout, stderr may be re-directed to some kind of buffer. +// * So we always flush to ensure it's written. */ +// fflush(f); +// } +// if (level < LOG_DEBUG || level <= loglevel) { +// size_t len = strlen(logprefix); +// size_t fmt2len = strlen(fmt) + len + 1; +// char *fmt2 = malloc(sizeof(char) * fmt2len); +// char *pf = fmt2; +// if (fmt2) { +// memcpy(pf, logprefix, len); +// pf += len; +// strlcpy(pf, fmt, fmt2len - len); +// vsyslog(level, fmt2, p2); +// free(fmt2); +// } else { +// vsyslog(level, fmt, p2); +// syslog(LOG_ERR, "logger: memory exhausted"); +// exit(EXIT_FAILURE); +// } +// } + + //va_end (p2); + va_end (p); +} + |