*************************************************/
/* Copyright (c) University of Cambridge 1995 - 2009 */
+/* Copyright (c) The Exim Maintainers 2020 - 2021 */
/* See the file NOTICE for conditions of use and distribution. */
+/* SPDX-License-Identifier: GPL-2.0-only */
/* This module contains code to initialize things from the
environment and the arguments. */
work. */
for (i = 0; i <= 1; i++)
-
{
int first = 1;
int count = 0;
buffer[p-pp] = 0;
if (first)
{
- int offset;
- const uschar *error;
- if (!(stripchart_regex[indx] = pcre_compile(CS buffer, PCRE_COPT,
- CCSS &error, &offset, NULL)))
+ size_t offset;
+ int err;
+
+ if (!(stripchart_regex[indx] =
+ pcre2_compile((PCRE2_SPTR)buffer,
+ PCRE2_ZERO_TERMINATED, PCRE_COPT,
+ &err, &offset, NULL)))
{
- printf("regular expression error: %s at offset %d "
- "while compiling %s\n", error, offset, buffer);
+ uschar errbuf[128];
+ pcre2_get_error_message(err, errbuf, sizeof(errbuf));
+ printf("regular expression error: %s at offset %ld "
+ "while compiling %s\n", errbuf, (long)offset, buffer);
exit(99);
}
}
if (i == 0)
{
stripchart_number += count;
- stripchart_regex = (pcre **)store_malloc(stripchart_number * sizeof(pcre *));
+ stripchart_regex = (pcre2_code **)store_malloc(stripchart_number * sizeof(pcre2_code *));
stripchart_title = (uschar **)store_malloc(stripchart_number * sizeof(uschar *));
}
}
void init(int argc, uschar **argv)
{
int x;
-int erroroffset;
+size_t erroroffset;
uschar *s;
-const uschar *error;
argc = argc; /* These are currently unused. */
argv = argv;
/* Deal with simple values in the environment. */
-s = US getenv("ACTION_OUTPUT");
-if (s != NULL)
+if ((s = US getenv("ACTION_OUTPUT")))
{
if (Ustrcmp(s, "no") == 0) action_output = FALSE;
if (Ustrcmp(s, "yes") == 0) action_output = TRUE;
}
-s = US getenv("ACTION_QUEUE_UPDATE");
-if (s != NULL)
+if ((s = US getenv("ACTION_QUEUE_UPDATE")))
{
if (Ustrcmp(s, "no") == 0) action_queue_update = FALSE;
if (Ustrcmp(s, "yes") == 0) action_queue_update = TRUE;
}
s = US getenv("BODY_MAX");
-if (s != NULL && (x = Uatoi(s)) != 0) body_max = x;
+if (s && (x = Uatoi(s)) != 0) body_max = x;
-s = US getenv("EXIM_PATH");
-if (s != NULL) exim_path = string_copy(s);
+if ((s = US getenv("EXIM_PATH")))
+ exim_path = string_copy(s);
-s = US getenv("EXIMON_EXIM_CONFIG");
-if (s != NULL) alternate_config = string_copy(s);
+if ((s = US getenv("EXIMON_EXIM_CONFIG")))
+ alternate_config = string_copy(s);
-s = US getenv("LOG_BUFFER");
-if (s != NULL)
+if ((s = US getenv("LOG_BUFFER")))
{
uschar c[1];
if (sscanf(CS s, "%d%c", &x, c) > 0)
}
s = US getenv("LOG_DEPTH");
-if (s != NULL && (x = Uatoi(s)) != 0) log_depth = x;
+if (s && (x = Uatoi(s)) != 0) log_depth = x;
-s = US getenv("LOG_FILE_NAME");
-if (s != NULL) log_file = string_copy(s);
+if ((s = US getenv("LOG_FILE_NAME")))
+ log_file = string_copy(s);
-s = US getenv("LOG_FONT");
-if (s != NULL) log_font = string_copy(s);
+if ((s = US getenv("LOG_FONT")))
+ log_font = string_copy(s);
s = US getenv("LOG_WIDTH");
-if (s != NULL && (x = Uatoi(s)) != 0) log_width = x;
+if (s && (x = Uatoi(s)) != 0) log_width = x;
-s = US getenv("MENU_EVENT");
-if (s != NULL) menu_event = string_copy(s);
+if ((s = US getenv("MENU_EVENT")))
+ menu_event = string_copy(s);
s = US getenv("MIN_HEIGHT");
-if (s != NULL && (x = Uatoi(s)) > 0) min_height = x;
+if (s && (x = Uatoi(s)) > 0) min_height = x;
s = US getenv("MIN_WIDTH");
-if (s != NULL && (x = Uatoi(s)) > 0) min_width = x;
+if (s && (x = Uatoi(s)) > 0) min_width = x;
-s = US getenv("QUALIFY_DOMAIN");
-if (s != NULL) qualify_domain = string_copy(s);
- else qualify_domain = US""; /* Don't want NULL */
+if ((s = US getenv("QUALIFY_DOMAIN")))
+ qualify_domain = string_copy(s);
+else
+ qualify_domain = US""; /* Don't want NULL */
s = US getenv("QUEUE_DEPTH");
-if (s != NULL && (x = Uatoi(s)) != 0) queue_depth = x;
+if (s && (x = Uatoi(s)) != 0) queue_depth = x;
-s = US getenv("QUEUE_FONT");
-if (s != NULL) queue_font = string_copy(s);
+if ((s = US getenv("QUEUE_FONT")))
+ queue_font = string_copy(s);
s = US getenv("QUEUE_INTERVAL");
-if (s != NULL && (x = Uatoi(s)) != 0) queue_update = x;
+if (s && (x = Uatoi(s)) != 0) queue_update = x;
s = US getenv("QUEUE_MAX_ADDRESSES");
-if (s != NULL && (x = Uatoi(s)) != 0) queue_max_addresses = x;
+if (s && (x = Uatoi(s)) != 0) queue_max_addresses = x;
s = US getenv("QUEUE_WIDTH");
-if (s != NULL && (x = Uatoi(s)) != 0) queue_width = x;
+if (s && (x = Uatoi(s)) != 0) queue_width = x;
-s = US getenv("SPOOL_DIRECTORY");
-if (s != NULL) spool_directory = string_copy(s);
+if ((s = US getenv("SPOOL_DIRECTORY")))
+ spool_directory = string_copy(s);
s = US getenv("START_SMALL");
-if (s != NULL && Ustrcmp(s, "yes") == 0) start_small = 1;
+if (s && Ustrcmp(s, "yes") == 0) start_small = 1;
s = US getenv("TEXT_DEPTH");
-if (s != NULL && (x = Uatoi(s)) != 0) text_depth = x;
+if (s && (x = Uatoi(s)) != 0) text_depth = x;
-s = US getenv("WINDOW_TITLE");
-if (s != NULL) window_title = string_copy(s);
+if ((s = US getenv("WINDOW_TITLE")))
+ window_title = string_copy(s);
/* Deal with stripchart configuration. First see if we are monitoring
the size of a partition, then deal with log stripcharts in a separate
function */
s = US getenv("SIZE_STRIPCHART");
-if (s != NULL && *s != 0)
+if (s && *s)
{
stripchart_number++;
stripchart_varstart++;
if (s != NULL && *s != 0) size_stripchart_name = string_copy(s);
}
-s = US getenv("LOG_STRIPCHARTS");
-if (s != NULL) decode_stripchart_config(s);
+if ((s = US getenv("LOG_STRIPCHARTS")))
+ decode_stripchart_config(s);
s = US getenv("STRIPCHART_INTERVAL");
-if (s != NULL && (x = Uatoi(s)) != 0) stripchart_update = x;
+if (s && (x = Uatoi(s)) != 0) stripchart_update = x;
s = US getenv("QUEUE_STRIPCHART_NAME");
-queue_stripchart_name = (s != NULL)? string_copy(s) : US"queue";
+queue_stripchart_name = s ? string_copy(s) : US"queue";
/* Compile the regex for matching yyyy-mm-dd at the start of a string. */
-yyyymmdd_regex = pcre_compile("^\\d{4}-\\d\\d-\\d\\d\\s", PCRE_COPT,
- CCSS &error, &erroroffset, NULL);
+yyyymmdd_regex = pcre2_compile((PCRE2_SPTR)"^\\d{4}-\\d\\d-\\d\\d\\s",
+ PCRE2_ZERO_TERMINATED, PCRE_COPT, &x, &erroroffset, NULL);
}
/* End of em_init.c */
git://git.exim.org / exim.git / blobdiff