Minor robustness fixes for debugging.

[exim.git] / src / src / globals.h

diff --git a/src/src/globals.h b/src/src/globals.h
index b4e3f2a6c1d7ed62faa33097ccf4e388391c9a48..1f0463264c234fb2419517fa553885c04c3d5fc2 100644 (file)
--- a/src/src/globals.h
+++ b/src/src/globals.h
@@ -18,6 +18,12 @@ local_scan.h header file. */
 extern int h_errno;
 #endif
 
+/* We need to be careful about width of int and atomicity in signal handlers,
+especially with the rise of 64-bit systems breaking older assumptions.  But
+sig_atomic_t comes from signal.h so can't go into mytypes.h without including
+signal support in local_scan, which seems precipitous. */
+typedef volatile sig_atomic_t SIGNAL_BOOL;
+
 /* Now things that are present only when configured. */
 
 #ifdef EXIM_PERL
@@ -35,7 +41,14 @@ extern uschar *ibase_servers;
 #endif
 
 #ifdef LOOKUP_LDAP
+extern uschar *eldap_ca_cert_dir;      /* Directory with CA certificates */
+extern uschar *eldap_ca_cert_file;     /* CA certificate file */
+extern uschar *eldap_cert_file;        /* Certificate file */
+extern uschar *eldap_cert_key;         /* Certificate key file */
+extern uschar *eldap_cipher_suite;     /* Allowed cipher suite */
 extern uschar *eldap_default_servers;  /* List of default servers */
+extern uschar *eldap_require_cert;     /* Peer certificate checking strategy */
+extern BOOL    eldap_start_tls;        /* Use STARTTLS */
 extern int     eldap_version;          /* LDAP version */
 #endif
 
@@ -441,7 +454,7 @@ extern BOOL    log_testing_mode;       /* TRUE in various testing modes */
 extern BOOL    log_timezone;           /* TRUE to include the timezone in log lines */
 extern unsigned int log_write_selector;/* Bit map of logging options for log_write() */
 extern uschar *login_sender_address;   /* The actual sender address */
-extern lookup_info lookup_list[];      /* Vector of available lookups */
+extern lookup_info **lookup_list;      /* Array of pointers to available lookups */
 extern int     lookup_list_count;      /* Number of entries in the list */
 extern int     lookup_open_max;        /* Max lookup files to cache */
 extern uschar *lookup_value;           /* Value looked up from file */
@@ -652,7 +665,7 @@ extern address_item *sender_verified_list; /* Saved chain of sender verifies */
 extern address_item *sender_verified_failed; /* The one that caused denial */
 extern uschar *sending_ip_address;     /* Address of outgoing (SMTP) interface */
 extern int     sending_port;           /* Port of outgoing interface */
-extern volatile BOOL sigalrm_seen;     /* Flag for sigalrm_handler */
+extern SIGNAL_BOOL sigalrm_seen;       /* Flag for sigalrm_handler */
 extern uschar **sighup_argv;           /* Args for re-execing after SIGHUP */
 extern int     smtp_accept_count;      /* Count of connections */
 extern BOOL    smtp_accept_keepalive;  /* Set keepalive on incoming */
@@ -737,6 +750,8 @@ extern BOOL    srs_usetimestamp;       /* SRS use timestamp flag */
 #endif
 extern BOOL    strict_acl_vars;        /* ACL variables have to be set before being used */
 extern int     string_datestamp_offset;/* After insertion by string_format */
+extern int     string_datestamp_length;/* After insertion by string_format */
+extern int     string_datestamp_type;  /* After insertion by string_format */
 extern BOOL    strip_excess_angle_brackets; /* Surrounding route-addrs */
 extern BOOL    strip_trailing_dot;     /* Remove dots at ends of domains */
 extern uschar *submission_domain;      /* Domain for submission mode */