108 lines
2 KiB
C
108 lines
2 KiB
C
#include <unistd.h>
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#include <fcntl.h>
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#include <string.h>
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#include <stdarg.h>
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#include <syslog.h>
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#include "fio.h"
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size_t log_info_buf(const char *buf, size_t len)
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{
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if (is_backend) {
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size_t ret = fio_server_text_output(FIO_LOG_INFO, buf, len);
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if (ret != -1)
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return ret;
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}
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if (log_syslog) {
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syslog(LOG_INFO, "%s", buf);
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return len;
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} else
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return fwrite(buf, len, 1, f_out);
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}
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size_t log_valist(const char *str, va_list args)
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{
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char buffer[1024];
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size_t len;
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len = vsnprintf(buffer, sizeof(buffer), str, args);
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return log_info_buf(buffer, min(len, sizeof(buffer) - 1));
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}
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size_t log_info(const char *format, ...)
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{
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char buffer[1024];
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va_list args;
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size_t len;
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va_start(args, format);
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len = vsnprintf(buffer, sizeof(buffer), format, args);
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va_end(args);
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return log_info_buf(buffer, min(len, sizeof(buffer) - 1));
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}
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size_t __log_buf(struct buf_output *buf, const char *format, ...)
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{
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char buffer[1024];
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va_list args;
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size_t len;
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va_start(args, format);
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len = vsnprintf(buffer, sizeof(buffer), format, args);
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va_end(args);
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return buf_output_add(buf, buffer, min(len, sizeof(buffer) - 1));
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}
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int log_info_flush(void)
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{
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if (is_backend || log_syslog)
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return 0;
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return fflush(f_out);
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}
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size_t log_err(const char *format, ...)
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{
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char buffer[1024];
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va_list args;
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size_t len;
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va_start(args, format);
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len = vsnprintf(buffer, sizeof(buffer), format, args);
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va_end(args);
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len = min(len, sizeof(buffer) - 1);
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if (is_backend) {
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size_t ret = fio_server_text_output(FIO_LOG_ERR, buffer, len);
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if (ret != -1)
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return ret;
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}
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if (log_syslog) {
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syslog(LOG_INFO, "%s", buffer);
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return len;
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} else {
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if (f_err != stderr) {
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int fio_unused ret;
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ret = fwrite(buffer, len, 1, stderr);
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}
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return fwrite(buffer, len, 1, f_err);
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}
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}
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const char *log_get_level(int level)
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{
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static const char *levels[] = { "Unknown", "Debug", "Info", "Error",
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"Unknown" };
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if (level >= FIO_LOG_NR)
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level = FIO_LOG_NR;
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return levels[level];
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}
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