constification

diff --git a/src/src/deliver.c b/src/src/deliver.c
index fa624f9de79136bfffbe37dceca70b5ac14f2977..9d459167e68b32b90517e0c88221c4ea0fc9a8bd 100644 (file)
--- a/src/src/deliver.c
+++ b/src/src/deliver.c
@@ -6388,7 +6388,7 @@ Returns:      When the global variable mua_wrapper is FALSE:
 */
 
 int
-deliver_message(uschar * id, BOOL forced, BOOL give_up)
+deliver_message(const uschar * id, BOOL forced, BOOL give_up)
 {
 int i, rc;
 int final_yield = DELIVER_ATTEMPTED_NORMAL;

diff --git a/src/src/exim.c b/src/src/exim.c
index 118fe5c7cede206c07ace57a57fe715e70b03ebb..3cc2fa2fb972815bea62912f27f6df49ebe07e01 100644 (file)
--- a/src/src/exim.c
+++ b/src/src/exim.c
@@ -1537,7 +1537,7 @@ Returns:        DOES NOT RETURN
 */
 
 static void
-exim_usage(uschar *progname)
+exim_usage(const uschar * progname)
 {
 
 /* Handle specific program invocation variants */
@@ -1744,9 +1744,9 @@ Returns:    EXIT_SUCCESS if terminated successfully
 */
 
 int
-main(int argc, char **cargv)
+main(int argc, char ** cargv)
 {
-uschar **argv = USS cargv;
+const uschar ** argv = CUSS cargv;
 int  arg_receive_timeout = -1;
 int  arg_smtp_receive_timeout = -1;
 int  arg_error_handling = error_handling;
@@ -1795,18 +1795,18 @@ BOOL verify_address_mode = FALSE;
 BOOL verify_as_sender = FALSE;
 BOOL rcpt_verify_quota = FALSE;
 BOOL version_printed = FALSE;
-uschar *alias_arg = NULL;
-uschar *called_as = US"";
-uschar *cmdline_syslog_name = NULL;
-uschar *start_queue_run_id = NULL;
-uschar *stop_queue_run_id = NULL;
-uschar *expansion_test_message = NULL;
+const uschar *alias_arg = NULL;
+const uschar *called_as = US"";
+const uschar *cmdline_syslog_name = NULL;
+const uschar *start_queue_run_id = NULL;
+const uschar *stop_queue_run_id = NULL;
+const uschar *expansion_test_message = NULL;
 const uschar *ftest_domain = NULL;
 const uschar *ftest_localpart = NULL;
 const uschar *ftest_prefix = NULL;
 const uschar *ftest_suffix = NULL;
 uschar *log_oneline = NULL;
-uschar *malware_test_file = NULL;
+const uschar *malware_test_file = NULL;
 uschar *real_sender_address;
 uschar *originator_home = US"/";
 size_t sz;
@@ -2152,8 +2152,8 @@ on the second character (the one after '-'), to save some effort. */
  for (i = 1; i < argc; i++)
   {
   BOOL badarg = FALSE;
-  uschar * arg = argv[i];
-  uschar * argrest;
+  const uschar * arg = argv[i];
+  const uschar * argrest;
   uschar switchchar;
 
   /* An argument not starting with '-' is the start of a recipients list;
@@ -2347,7 +2347,7 @@ on the second character (the one after '-'), to save some effort. */
        case 'I':
          if (Ustrlen(argrest) >= 1 && *argrest == ':')
            {
-           uschar *p = argrest+1;
+           const uschar * p = argrest+1;
            info_flag = CMDINFO_HELP;
            if (Ustrlen(p))
              if (strcmpic(p, CUS"sieve") == 0)
@@ -2674,9 +2674,9 @@ on the second character (the one after '-'), to save some effort. */
 #else
       {
       int ptr = 0;
-      macro_item *m;
+      macro_item * m;
       uschar name[24];
-      uschar *s = argrest;
+      const uschar * s = argrest;
 
       opt_D_used = TRUE;
       while (isspace(*s)) s++;
@@ -2833,7 +2833,7 @@ on the second character (the one after '-'), to save some effort. */
         *(sender_address = store_get(1, GET_UNTAINTED)) = '\0';  /* Ensure writeable memory */
       else
         {
-        uschar * temp = argrest + Ustrlen(argrest) - 1;
+        const uschar * temp = argrest + Ustrlen(argrest) - 1;
         while (temp >= argrest && isspace(*temp)) temp--;
         if (temp >= argrest && *temp == '.') f_end_dot = TRUE;
         allow_domain_literals = TRUE;
@@ -3272,7 +3272,7 @@ on the second character (the one after '-'), to save some effort. */
       /* -oB: Set a connection message max value for remote deliveries */
       case 'B':
        {
-       uschar * p = argrest;
+       const uschar * p = argrest;
        if (!*p)
          if (i+1 < argc && isdigit((argv[i+1][0])))
            p = argv[++i];
@@ -4432,7 +4432,7 @@ if (bi_option)
   if (bi_command && *bi_command)
     {
     int i = 0;
-    uschar *argv[3];
+    const uschar * argv[3];
     argv[i++] = bi_command;    /* nonexpanded option so assume untainted */
     if (alias_arg) argv[i++] = alias_arg;
     argv[i++] = NULL;
@@ -4761,7 +4761,7 @@ if (rcpt_verify_quota)
     exim_fail("exim: missing recipient for quota check\n");
   else
     {
-    verify_quota(argv[recipients_arg]);
+    verify_quota(US argv[recipients_arg]);     /*XXX we lose track of const here */
     exim_exit(EXIT_SUCCESS);
     }
 
@@ -5768,7 +5768,7 @@ for (BOOL more = TRUE; more; )
     {
     int rcount = 0;
     int count = argc - recipients_arg;
-    uschar **list = argv + recipients_arg;
+    const uschar ** list = argv + recipients_arg;
 
     /* These options cannot be changed dynamically for non-SMTP messages */
 

diff --git a/src/src/filtertest.c b/src/src/filtertest.c
index 2426f7feb2e97fa957bc671f50e82e935306167b..2af5f87c2a3210f56412fd67ad1d665d93d9f6c8 100644 (file)
--- a/src/src/filtertest.c
+++ b/src/src/filtertest.c
@@ -164,7 +164,7 @@ Returns:      TRUE if no errors
 */
 
 BOOL
-filter_runtest(int fd, uschar *filename, BOOL is_system, BOOL dot_ended)
+filter_runtest(int fd, const uschar * filename, BOOL is_system, BOOL dot_ended)
 {
 int rc, filter_type;
 BOOL yield;

diff --git a/src/src/functions.h b/src/src/functions.h
index 39119ca093801e0957aad3b3d59c18b716251d25..ba4fd215ce680042cfe6b2afc9b2eb11bdffd647 100644 (file)
--- a/src/src/functions.h
+++ b/src/src/functions.h
@@ -218,7 +218,7 @@ extern void    delete_pid_file(void);
 extern void    deliver_local(address_item *, BOOL);
 extern address_item *deliver_make_addr(uschar *, BOOL);
 extern void    delivery_log(int, address_item *, int, uschar *);
-extern int     deliver_message(uschar *, BOOL, BOOL);
+extern int     deliver_message(const uschar *, BOOL, BOOL);
 extern void    deliver_msglog(const char *, ...) PRINTF_FUNCTION(1,2);
 extern void    deliver_set_expansions(address_item *);
 extern int     deliver_split_address(address_item *);
@@ -284,7 +284,7 @@ extern BOOL    fd_ready(int, time_t);
 
 extern int     filter_interpret(const uschar *, int, address_item **, uschar **);
 extern BOOL    filter_personal(string_item *, BOOL);
-extern BOOL    filter_runtest(int, uschar *, BOOL, BOOL);
+extern BOOL    filter_runtest(int, const uschar *, BOOL, BOOL);
 extern BOOL    filter_system_interpret(address_item **, uschar **);
 
 extern uschar * fn_hdrs_added(void);
@@ -345,7 +345,7 @@ extern uschar *macros_expand(int, int *, BOOL *);
 extern void    mainlog_close(void);
 #ifdef WITH_CONTENT_SCAN
 extern int     malware(const uschar *, BOOL, int);
-extern int     malware_in_file(uschar *);
+extern int     malware_in_file(const uschar *);
 extern void    malware_init(void);
 extern gstring * malware_show_supported(gstring *);
 #endif
@@ -408,15 +408,15 @@ extern BOOL       proxy_protocol_host(void);
 extern void    proxy_protocol_setup(void);
 #endif
 
-extern BOOL    queue_action(uschar *, int, uschar **, int, int);
+extern BOOL    queue_action(const uschar *, int, const uschar **, int, int);
 extern void    queue_check_only(void);
 extern unsigned queue_count(void);
 extern unsigned queue_count_cached(void);
-extern void    queue_list(int, uschar **, int);
+extern void    queue_list(int, const uschar **, int);
 #ifndef DISABLE_QUEUE_RAMP
 extern void    queue_notify_daemon(const uschar * hostname);
 #endif
-extern void    queue_run(qrunner *, uschar *, uschar *, BOOL);
+extern void    queue_run(qrunner *, const uschar *, const uschar *, BOOL);
 
 extern int     random_number(int);
 extern const uschar *rc_to_string(int);
@@ -430,7 +430,7 @@ extern void    readconf_driver_init(uschar *, driver_instance **,
 extern uschar *readconf_find_option(void *);
 extern void    readconf_main(BOOL);
 extern void    readconf_options_from_list(optionlist *, unsigned, const uschar *, uschar *);
-extern BOOL    readconf_print(const uschar *, uschar *, BOOL);
+extern BOOL    readconf_print(const uschar *, const uschar *, BOOL);
 extern uschar *readconf_printtime(int);
 extern const uschar *readconf_readname(uschar *, int, const uschar *);
 extern int     readconf_readtime(const uschar *, int, BOOL);
@@ -503,7 +503,7 @@ extern int     sieve_interpret(const uschar *, int, const uschar *,
                 const uschar *, const uschar *, const uschar *,
                 address_item **, uschar **);
 extern void    sigalrm_handler(int);
-extern void    single_queue_run(qrunner *, uschar *, uschar *);
+extern void    single_queue_run(qrunner *, const uschar *, const uschar *);
 extern int     smtp_boundsock(smtp_connect_args *);
 extern void    smtp_closedown(uschar *);
 extern void    smtp_command_timeout_exit(void) NORETURN;
@@ -544,12 +544,12 @@ extern int     spam(const uschar **);
 extern FILE   *spool_mbox(unsigned long *, const uschar *, uschar **);
 #endif
 extern void    spool_clear_header_globals(void);
-extern BOOL    spool_move_message(uschar *, uschar *, uschar *, uschar *);
-extern int     spool_open_datafile(uschar *);
+extern BOOL    spool_move_message(const uschar *, const uschar *, const uschar *, const uschar *);
+extern int     spool_open_datafile(const uschar *);
 extern int     spool_open_temp(uschar *);
 extern int     spool_read_header(uschar *, BOOL, BOOL);
 extern uschar *spool_sender_from_msgid(const uschar *);
-extern int     spool_write_header(uschar *, int, uschar **);
+extern int     spool_write_header(const uschar *, int, uschar **);
 extern int     stdin_getc(unsigned);
 extern int     stdin_feof(void);
 extern int     stdin_ferror(void);
@@ -1144,7 +1144,7 @@ return string_sprintf("%s/%s/%s/%s",
 # endif
 
 static inline uschar *
-spool_q_sname(const uschar * purpose, const uschar * q, uschar * subdir)
+spool_q_sname(const uschar * purpose, const uschar * q, const uschar * subdir)
 {
 return string_sprintf("%s%s%s%s%s",
                    q, *q ? "/" : "",
@@ -1153,7 +1153,7 @@ return string_sprintf("%s%s%s%s%s",
 }
 
 static inline uschar *
-spool_sname(const uschar * purpose, uschar * subdir)
+spool_sname(const uschar * purpose, const uschar * subdir)
 {
 return spool_q_sname(purpose, queue_name, subdir);
 }

diff --git a/src/src/globals.c b/src/src/globals.c
index e94bef75ca182e51c506e2eeb17db96e0bf8de63..46ca72f20fe7d6bd8633bc5153b0872e75adf2fe 100644 (file)
--- a/src/src/globals.c
+++ b/src/src/globals.c
@@ -726,7 +726,7 @@ gid_t   config_gid             = CONFIGURE_GROUP;
 #else
 gid_t   config_gid             = 0;
 #endif
-uschar *config_main_filelist   = US CONFIGURE_FILE
+const uschar * config_main_filelist = US CONFIGURE_FILE
                          "\0<-----------Space to patch configure_filename->";
 uschar *config_main_filename   = NULL;
 uschar *config_main_directory  = NULL;
@@ -939,8 +939,8 @@ uschar *fake_response_text     = US"Your message has been rejected but is "
 int     filter_n[FILTER_VARIABLE_COUNT];
 int     filter_sn[FILTER_VARIABLE_COUNT];
 int     filter_test            = FTEST_NONE;
-uschar *filter_test_sfile      = NULL;
-uschar *filter_test_ufile      = NULL;
+const uschar * filter_test_sfile = NULL;
+const uschar * filter_test_ufile = NULL;
 uschar *filter_thisaddress     = NULL;
 int     finduser_retries       = 0;
 uid_t   fixed_never_users[]    = { FIXED_NEVER_USERS };
@@ -1185,7 +1185,7 @@ uschar *message_size_limit     = US"50M";
 int     message_utf8_downconvert = 0;  /* -1 ifneeded; 0 never; 1 always */
 #endif
 uschar  message_subdir[2]      = { 0, 0 };
-uschar *message_reference      = NULL;
+const uschar *message_reference= NULL;
 
 /* MIME ACL expandables */
 #ifdef WITH_CONTENT_SCAN
@@ -1219,7 +1219,7 @@ uschar *originator_login       = NULL;
 uschar *originator_name        = NULL;
 uid_t   originator_uid;
 uschar *override_local_interfaces = NULL;
-uschar *override_pid_file_path = NULL;
+const uschar *override_pid_file_path = NULL;
 
 BOOL    panic_coredump        = FALSE;
 pcre2_general_context * pcre_gen_ctx = NULL;
@@ -1229,7 +1229,7 @@ pcre2_general_context * pcre_mlc_ctx = NULL;
 pcre2_compile_context * pcre_mlc_cmp_ctx = NULL;
 
 uschar *percent_hack_domains   = NULL;
-uschar *pid_file_path          = US PID_FILE_PATH
+const uschar *pid_file_path    = US PID_FILE_PATH
                            "\0<--------------Space to patch pid_file_path->";
 #ifndef DISABLE_PIPE_CONNECT
 uschar *pipe_connect_advertise_hosts = US"*";
@@ -1485,7 +1485,7 @@ uschar *sending_ip_address     = NULL;
 int     sending_port           = -1;
 SIGNAL_BOOL sigalrm_seen       = FALSE;
 const uschar *sigalarm_setter  = NULL;
-uschar **sighup_argv           = NULL;
+const uschar **sighup_argv     = NULL;
 int     slow_lookup_log        = 0;    /* millisecs, zero disables */
 int     smtp_accept_count      = 0;
 int     smtp_accept_max        = 20;
@@ -1572,7 +1572,7 @@ int     string_datestamp_type  = -1;
 const uschar *submission_domain = NULL;
 const uschar *submission_name  = NULL;
 int     syslog_facility        = LOG_MAIL;
-uschar *syslog_processname     = US"exim";
+const uschar *syslog_processname= US"exim";
 uschar *system_filter          = NULL;
 
 uschar *system_filter_directory_transport = NULL;

diff --git a/src/src/globals.h b/src/src/globals.h
index 6ec4e619de0700eb9bf43b6c7aeaa9ea76c1a0ae..9ec44487fb2f453b317b1993837adcfd92c7b86c 100644 (file)
--- a/src/src/globals.h
+++ b/src/src/globals.h
@@ -438,7 +438,7 @@ extern FILE   *config_file;            /* Configuration file */
 extern const uschar *config_filename;  /* Configuration file name */
 extern gid_t   config_gid;             /* Additional group owner */
 extern int     config_lineno;          /* Line number */
-extern uschar *config_main_filelist;   /* List of possible config files */
+extern const uschar *config_main_filelist; /* List of possible config files */
 extern uschar *config_main_filename;   /* File name actually used */
 extern uschar *config_main_directory;  /* Directory where the main config file was found */
 extern uid_t   config_uid;             /* Additional owner */
@@ -625,8 +625,8 @@ extern uschar *fake_response_text;     /* User defined message for the above. De
 extern int     filter_n[FILTER_VARIABLE_COUNT]; /* filter variables */
 extern int     filter_sn[FILTER_VARIABLE_COUNT]; /* variables set by system filter */
 extern int     filter_test;            /* Filter test type */
-extern uschar *filter_test_sfile;      /* System filter test file */
-extern uschar *filter_test_ufile;      /* User filter test file */
+extern const uschar *filter_test_sfile;/* System filter test file */
+extern const uschar *filter_test_ufile;/* User filter test file */
 extern uschar *filter_thisaddress;     /* For address looping */
 extern int     finduser_retries;       /* Retry count for getpwnam() */
 extern uid_t   fixed_never_users[];    /* Can't be overridden */
@@ -755,7 +755,7 @@ extern int     message_utf8_downconvert; /* convert from utf8 */
 const extern pcre2_code *regex_UTF8;         /* For recognizing SMTPUTF8 settings */
 #endif
 extern uschar  message_subdir[];       /* Subdirectory for messages */
-extern uschar *message_reference;      /* Reference for error messages */
+extern const uschar *message_reference;/* Reference for error messages */
 
 /* MIME ACL expandables */
 #ifdef WITH_CONTENT_SCAN
@@ -798,7 +798,7 @@ extern uschar *originator_login;       /* Login of same */
 extern uschar *originator_name;        /* Full name of same */
 extern uid_t   originator_uid;         /* Uid of ditto */
 extern uschar *override_local_interfaces; /* Value of -oX argument */
-extern uschar *override_pid_file_path; /* Value of -oP argument */
+extern const uschar *override_pid_file_path; /* Value of -oP argument */
 
 extern BOOL    panic_coredump;        /* SEGV rather than exit, on LOG_PANIC_DIE */
 extern pcre2_general_context * pcre_gen_ctx;   /* pcre memory management */
@@ -808,7 +808,7 @@ extern pcre2_general_context * pcre_mlc_ctx;
 extern pcre2_compile_context * pcre_mlc_cmp_ctx;
 
 extern uschar *percent_hack_domains;   /* Local domains for which '% operates */
-extern uschar *pid_file_path;          /* For writing daemon pids */
+extern const uschar *pid_file_path;    /* For writing daemon pids */
 #ifndef DISABLE_PIPE_CONNECT
 extern uschar *pipe_connect_advertise_hosts; /* for banner/EHLO pipelining */
 #endif
@@ -970,7 +970,7 @@ extern uschar *sending_ip_address;     /* Address of outgoing (SMTP) interface *
 extern int     sending_port;           /* Port of outgoing interface */
 extern SIGNAL_BOOL sigalrm_seen;       /* Flag for sigalrm_handler */
 extern const uschar *sigalarm_setter;  /* For debug, set to callpoint of alarm() */
-extern uschar **sighup_argv;           /* Args for re-execing after SIGHUP */
+extern const uschar **sighup_argv;     /* Args for re-execing after SIGHUP */
 extern int     slow_lookup_log;        /* Log DNS lookups taking longer than N millisecs */
 extern int     smtp_accept_count;      /* Count of connections */
 extern BOOL    smtp_accept_keepalive;  /* Set keepalive on incoming */
@@ -1065,7 +1065,7 @@ extern const uschar *submission_name;  /* User name set from ACL */
 extern BOOL    syslog_duplication;     /* FALSE => no duplicate logging */
 extern int     syslog_facility;        /* As defined by Syslog.h */
 extern BOOL    syslog_pid;             /* TRUE if PID on syslogs */
-extern uschar *syslog_processname;     /* 'ident' param to openlog() */
+extern const uschar *syslog_processname; /* 'ident' param to openlog() */
 extern BOOL    syslog_timestamp;       /* TRUE if time on syslogs */
 extern uschar *system_filter;          /* Name of system filter file */
 

diff --git a/src/src/malware.c b/src/src/malware.c
index 9455d4769586735d9c430145a3869210ef632e14..760278079c71342e5ef8efe4d8981ab17baa5389 100644 (file)
--- a/src/src/malware.c
+++ b/src/src/malware.c
@@ -2238,7 +2238,7 @@ Returns:        Exim message processing code (OK, FAIL, DEFER, ...)
                 where true means malware was found (condition applies)
 */
 int
-malware_in_file(uschar *eml_filename)
+malware_in_file(const uschar * eml_filename)
 {
 uschar message_id_buf[64];
 int ret;

diff --git a/src/src/queue.c b/src/src/queue.c
index fa4fc0aeccfbaae90a3a3ee593a7c6d4ea4de04e..cfe87e95339362ec5c2a746cac6c34f437a1ab66 100644 (file)
--- a/src/src/queue.c
+++ b/src/src/queue.c
@@ -354,7 +354,7 @@ Returns:     nothing
 */
 
 void
-queue_run(qrunner * q, uschar * start_id, uschar * stop_id, BOOL recurse)
+queue_run(qrunner * q, const uschar * start_id, const uschar * stop_id, BOOL recurse)
 {
 BOOL force_delivery = q->queue_run_force
   || deliver_selectstring || deliver_selectstring_sender;
@@ -813,7 +813,7 @@ if (!recurse)
 
 
 void
-single_queue_run(qrunner * q, uschar * start_id, uschar * stop_id)
+single_queue_run(qrunner * q, const uschar * start_id, const uschar * stop_id)
 {
 DEBUG(D_queue_run) debug_printf("Single queue run%s%s%s%s\n",
   start_id ? US" starting at " : US"",
@@ -919,7 +919,7 @@ Returns:      nothing
 */
 
 void
-queue_list(int option, uschar ** list, int count)
+queue_list(int option, const uschar ** list, int count)
 {
 int subcount;
 int now = (int)time(NULL);
@@ -1093,7 +1093,7 @@ Returns:          FALSE if there was any problem
 */
 
 BOOL
-queue_action(uschar * id, int action, uschar ** argv, int argc,
+queue_action(const uschar * id, int action, const uschar ** argv, int argc,
   int recipients_arg)
 {
 BOOL yield = TRUE;

diff --git a/src/src/readconf.c b/src/src/readconf.c
index e77458d683a9da89a48e2405a6d2e7546d70ae62..bbcca87f7009312a0e55c30b4ce71feff36f9824 100644 (file)
--- a/src/src/readconf.c
+++ b/src/src/readconf.c
@@ -2741,7 +2741,7 @@ Returns:      Boolean success
 */
 
 BOOL
-readconf_print(const uschar *name, uschar *type, BOOL no_labels)
+readconf_print(const uschar * name, const uschar * type, BOOL no_labels)
 {
 BOOL names_only = FALSE;
 optionlist *ol2 = NULL;
@@ -3121,8 +3121,8 @@ readconf_main(BOOL nowarn)
 {
 int sep = 0;
 struct stat statbuf;
-uschar *s, *filename;
-const uschar *list = config_main_filelist;
+uschar * s, * filename;
+const uschar * list = config_main_filelist;
 
 /* Loop through the possible file names */
 
@@ -3459,7 +3459,7 @@ leading "log_". */
 if (syslog_facility_str)
   {
   int i;
-  uschar *s = syslog_facility_str;
+  uschar * s = syslog_facility_str;
 
   if ((Ustrlen(syslog_facility_str) >= 4) &&
         (strncmpic(syslog_facility_str, US"log_", 4) == 0))
@@ -3481,10 +3481,11 @@ if (syslog_facility_str)
 
 if (*pid_file_path)
   {
-  if (!(s = expand_string(pid_file_path)))
+  const uschar * t = expand_cstring(pid_file_path);
+  if (!t)
     log_write(0, LOG_MAIN|LOG_PANIC_DIE, "failed to expand pid_file_path "
       "\"%s\": %s", pid_file_path, expand_string_message);
-  pid_file_path = s;
+  pid_file_path = t;
   }
 
 /* Set default value of process_log_path */

diff --git a/src/src/spool_in.c b/src/src/spool_in.c
index 737a01cddd346194dab548ebcf6151b8b5b753cd..588effd2c1663c00440fbd7bdec6f8ec345f20ab 100644 (file)
--- a/src/src/spool_in.c
+++ b/src/src/spool_in.c
@@ -36,7 +36,7 @@ Side effect: message_subdir is set for the (possibly split) spool directory
 */
 
 int
-spool_open_datafile(uschar * id)
+spool_open_datafile(const uschar * id)
 {
 struct stat statbuf;
 flock_t lock_data;

diff --git a/src/src/spool_out.c b/src/src/spool_out.c
index 9c5a683e3cee118bb28a3284506d5e4d83df9b85..f3373faedb878dcaa1b25684c439021d2363a2e2 100644 (file)
--- a/src/src/spool_out.c
+++ b/src/src/spool_out.c
@@ -152,7 +152,7 @@ Returns:  the size of the header texts on success;
 */
 
 int
-spool_write_header(uschar * id, int where, uschar ** errmsg)
+spool_write_header(const uschar * id, int where, uschar ** errmsg)
 {
 int fd, size_correction;
 FILE * fp;
@@ -444,7 +444,7 @@ start-up time.
 
 Arguments:
   dir        base directory name
-  dq        destiinationqueue name
+  dq        destination queue name
   subdir     subdirectory name
   id         message id
   suffix     suffix to add to id
@@ -457,8 +457,8 @@ Returns:     TRUE if all went well
 */
 
 static BOOL
-make_link(uschar * dir, uschar * dq, uschar * subdir, uschar * id, uschar * suffix,
-  uschar * from, uschar * to, BOOL noentok)
+make_link(const uschar * dir, const uschar * dq, const uschar * subdir, const uschar * id,
+  const uschar * suffix, const uschar * from, const uschar * to, BOOL noentok)
 {
 uschar * fname = spool_fname(string_sprintf("%s%s", from, dir), subdir, id, suffix);
 uschar * tname = spool_q_fname(string_sprintf("%s%s", to,   dir), dq, subdir, id, suffix);
@@ -494,8 +494,8 @@ Returns:     TRUE if all went well
 */
 
 static BOOL
-break_link(uschar * dir, uschar * subdir, uschar * id, uschar * suffix, uschar * from,
-  BOOL noentok)
+break_link(const uschar * dir, const uschar * subdir, const uschar * id,
+  const uschar * suffix, const uschar * from, BOOL noentok)
 {
 uschar * fname = spool_fname(string_sprintf("%s%s", from, dir), subdir, id, suffix);
 if (Uunlink(fname) < 0 && (!noentok || errno != ENOENT))
@@ -528,7 +528,8 @@ Returns:      TRUE if all is well
 */
 
 BOOL
-spool_move_message(uschar * id, uschar * subdir, uschar * from, uschar * to)
+spool_move_message(const uschar * id, const uschar * subdir,
+  const uschar * from, const uschar * to)
 {
 uschar * dest_qname = queue_name_dest ? queue_name_dest : queue_name;