![[tokkee]](http://tokkee.org/images/avatar.png){kind=avatar}
diff --git a/src/utils/error.c b/src/utils/error.c
--- a/src/utils/error.c
+++ /dev/null
@@ -1,284 +0,0 @@
-/*
- * SysDB - src/utils/error.c
- * Copyright (C) 2013 Sebastian 'tokkee' Harl <sh@tokkee.org>
- * 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 COPYRIGHT HOLDERS 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 COPYRIGHT HOLDERS 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.
- */
-
-#include "utils/error.h"
-#include "utils/strbuf.h"
-
-#include <pthread.h>
-
-#include <stdarg.h>
-#include <stdio.h>
-#include <string.h>
-
-#include <stdlib.h>
-
-/*
- * private data types
- */
-
-typedef struct {
- int prio;
- sdb_strbuf_t *msg;
- _Bool logged;
-} sdb_error_ctx_t;
-#define SDB_ERROR_INIT { -1, NULL, 1 }
-
-/*
- * private variables
- */
-
-static sdb_error_ctx_t default_error_ctx = SDB_ERROR_INIT;
-
-static pthread_key_t error_ctx_key;
-static _Bool error_ctx_key_initialized = 0;
-
-/*
- * private helper functions
- */
-
-static void
-sdb_error_ctx_destructor(void *p)
-{
- sdb_error_ctx_t *ctx = p;
-
- if (! ctx)
- return;
-
- sdb_strbuf_destroy(ctx->msg);
- free(ctx);
-} /* sdb_error_ctx_destructor */
-
-static void
-sdb_error_ctx_init(void)
-{
- if (error_ctx_key_initialized)
- return;
-
- pthread_key_create(&error_ctx_key, sdb_error_ctx_destructor);
- error_ctx_key_initialized = 1;
-} /* sdb_error_init */
-
-static sdb_error_ctx_t *
-sdb_error_ctx_create(void)
-{
- sdb_error_ctx_t *ctx;
-
- ctx = malloc(sizeof(*ctx));
- if (! ctx)
- return NULL;
-
- *ctx = default_error_ctx;
- ctx->msg = sdb_strbuf_create(64);
- if (! ctx->msg) {
- free(ctx);
- return NULL;
- }
-
- if (! error_ctx_key_initialized)
- sdb_error_ctx_init();
- pthread_setspecific(error_ctx_key, ctx);
- return ctx;
-} /* sdb_error_ctx_create */
-
-static sdb_error_ctx_t *
-sdb_error_get_ctx(void)
-{
- sdb_error_ctx_t *ctx;
-
- if (! error_ctx_key_initialized)
- sdb_error_ctx_init();
- ctx = pthread_getspecific(error_ctx_key);
-
- if (! ctx)
- ctx = sdb_error_ctx_create();
- if (! ctx)
- return NULL;
- return ctx;
-} /* sdb_error_get_ctx */
-
-static int
-sdb_error_vprintf(const char *fmt, va_list ap)
-{
- sdb_error_ctx_t *ctx;
-
- ctx = sdb_error_get_ctx();
- if (! ctx)
- return -1;
-
- ctx->logged = 0;
- return (int)sdb_strbuf_vsprintf(ctx->msg, fmt, ap);
-} /* sdb_error_vprintf */
-
-static int
-sdb_error_vappend(const char *fmt, va_list ap)
-{
- sdb_error_ctx_t *ctx;
-
- ctx = sdb_error_get_ctx();
- if (! ctx)
- return -1;
-
- ctx->logged = 0;
- return (int)sdb_strbuf_vappend(ctx->msg, fmt, ap);
-} /* sdb_error_vappend */
-
-static int
-sdb_do_log(int prio)
-{
- sdb_error_ctx_t *ctx;
- int ret;
-
- ctx = sdb_error_get_ctx();
- if (! ctx)
- return -1;
-
- if (prio >= 0)
- ctx->prio = prio;
-
- if (ctx->logged)
- return 0;
-
- ret = fprintf(stderr, "[%s] %s\n",
- SDB_LOG_PRIO_TO_STRING(prio),
- sdb_strbuf_string(ctx->msg));
- ctx->logged = 1;
- return ret;
-} /* sdb_do_log */
-
-/*
- * public API
- */
-
-int
-sdb_log(int prio, const char *fmt, ...)
-{
- va_list ap;
- int ret;
-
- va_start(ap, fmt);
- ret = sdb_error_vprintf(fmt, ap);
- va_end(ap);
-
- if (ret > 0)
- sdb_do_log(prio);
- return ret;
-} /* sdb_log */
-
-int
-sdb_error_set(const char *fmt, ...)
-{
- va_list ap;
- int ret;
-
- va_start(ap, fmt);
- ret = sdb_error_vprintf(fmt, ap);
- va_end(ap);
-
- return ret;
-} /* sdb_error_set */
-
-int
-sdb_error_append(const char *fmt, ...)
-{
- va_list ap;
- int ret;
-
- va_start(ap, fmt);
- ret = sdb_error_vappend(fmt, ap);
- va_end(ap);
-
- return ret;
-} /* sdb_error_append */
-
-int
-sdb_error_chomp(void)
-{
- sdb_error_ctx_t *ctx;
-
- ctx = sdb_error_get_ctx();
- if (! ctx)
- return -1;
-
- sdb_strbuf_chomp(ctx->msg);
- return 0;
-} /* sdb_error_chomp */
-
-int
-sdb_error_log(int prio)
-{
- return sdb_do_log(prio);
-} /* sdb_error_log */
-
-const char *
-sdb_error_get(void)
-{
- sdb_error_ctx_t *ctx;
-
- ctx = sdb_error_get_ctx();
- if (! ctx)
- return "success";
- return sdb_strbuf_string(ctx->msg);
-} /* sdb_error_get */
-
-int
-sdb_error_get_prio(void)
-{
- sdb_error_ctx_t *ctx;
-
- ctx = sdb_error_get_ctx();
- if (! ctx)
- return -1;
- return ctx->prio;
-} /* sdb_error_get_prio */
-
-char *
-sdb_strerror(int errnum, char *strerrbuf, size_t buflen)
-{
-#if STRERROR_R_CHAR_P
- {
- char *tmp = strerror_r(errnum, strerrbuf, buflen);
- if (*strerrbuf = '\0') {
- if (tmp && (tmp != strerrbuf) && (*tmp != '\0'))
- strncpy(strerrbuf, tmp, buflen);
- else
- snprintf(strerrbuf, buflen, "unknown error #%i "
- "(strerror_r(3) did not return an error message)",
- errnum);
- }
- }
-#else
- if (strerror_r(errnum, strerrbuf, buflen))
- snprintf(strerrbuf, buflen, "unknown error #%i "
- "(strerror_r(3) failed)", errnum);
-#endif
-
- strerrbuf[buflen - 1] = '\0';
- return strerrbuf;
-} /* sdb_strerror */
-
-/* vim: set tw=78 sw=4 ts=4 noexpandtab : */
-