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-rw-r--r--log.h32
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diff --git a/log.h b/log.h
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+/*
+ * Copyright (c) 2023 Omar Polo <op@omarpolo.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+void fatal(const char *, ...)
+ __attribute__((format (printf, 1, 2)))
+ __attribute__((__noreturn__));
+void fatalx(const char *, ...)
+ __attribute__((format (printf, 1, 2)))
+ __attribute__((__noreturn__));
+
+#define LOG_ATTR_FMT __attribute__((format (printf, 2, 3)))
+void log_err(struct client *, const char *, ...) LOG_ATTR_FMT;
+void log_warn(struct client *, const char *, ...) LOG_ATTR_FMT;
+void log_warnx(struct client *, const char *, ...) LOG_ATTR_FMT;
+void log_notice(struct client *, const char *, ...) LOG_ATTR_FMT;
+void log_info(struct client *, const char *, ...) LOG_ATTR_FMT;
+void log_debug(struct client *, const char *, ...) LOG_ATTR_FMT;
+void log_request(struct client *, char *, size_t);
+int logger_main(int, struct imsgbuf *);