X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fsrc%2Flookups%2Flsearch.c;h=eb70a45fab4691bb1fd2bff74a054f61377adfca;hb=94431adbd61d7706fe6df3a19bcae043fec950bf;hp=1acfd74944f30b784a9df7ac96cb18b0483bef87;hpb=eba0c039a556478f50aa1e4839684027746197f7;p=user%2Fhenk%2Fcode%2Fexim.git

diff --git a/src/src/lookups/lsearch.c b/src/src/lookups/lsearch.c
index 1acfd7494..eb70a45fa 100644
--- a/src/src/lookups/lsearch.c
+++ b/src/src/lookups/lsearch.c
@@ -1,15 +1,12 @@
-/* $Cambridge: exim/src/src/lookups/lsearch.c,v 1.5 2005/11/15 09:44:33 ph10 Exp $ */
-
 /*************************************************
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2005 */
+/* Copyright (c) University of Cambridge 1995 - 2015 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 #include "../exim.h"
 #include "lf_functions.h"
-#include "lsearch.h"
 
 /* Codes for the different kinds of lsearch that are supported */
 
@@ -28,7 +25,7 @@ enum {
 
 /* See local README for interface description */
 
-void *
+static void *
 lsearch_open(uschar *filename, uschar **errmsg)
 {
 FILE *f = Ufopen(filename, "rb");
@@ -48,7 +45,7 @@ return f;
 *             Check entry point                  *
 *************************************************/
 
-BOOL
+static BOOL
 lsearch_check(void *handle, uschar *filename, int modemask, uid_t *owners,
   gid_t *owngroups, uschar **errmsg)
 {
@@ -74,7 +71,7 @@ fit into the fixed sized buffer. Most of the time this will never be exercised,
 but people do occasionally do weird things. */
 
 static int
-internal_lsearch_find(void *handle, uschar *filename, uschar *keystring,
+internal_lsearch_find(void *handle, uschar *filename, const uschar *keystring,
   int length, uschar **result, uschar **errmsg, int type)
 {
 FILE *f = (FILE *)handle;
@@ -107,6 +104,7 @@ for (last_was_eol = TRUE;
   int ptr, size;
   int p = Ustrlen(buffer);
   int linekeylength;
+  BOOL this_is_comment;
   uschar *yield;
   uschar *s = buffer;
 
@@ -148,7 +146,7 @@ for (last_was_eol = TRUE;
     uschar *t = s++;
     while (*s != 0 && *s != '\"')
       {
-      if (*s == '\\') *t++ = string_interpret_escape(&s);
+      if (*s == '\\') *t++ = string_interpret_escape(CUSS &s);
         else *t++ = *s;
       s++;
       }
@@ -183,7 +181,7 @@ for (last_was_eol = TRUE;
       {
       int rc;
       int save = buffer[linekeylength];
-      uschar *list = buffer;
+      const uschar *list = buffer;
       buffer[linekeylength] = 0;
       rc = match_isinlist(keystring,
         &list,
@@ -255,6 +253,7 @@ for (last_was_eol = TRUE;
 
   Initialize, and copy the first segment of data. */
 
+  this_is_comment = FALSE;
   size = 100;
   ptr = 0;
   yield = store_get(size);
@@ -285,11 +284,13 @@ for (last_was_eol = TRUE;
 
     if (last_was_eol)
       {
-      if (buffer[0] == 0 || buffer[0] == '#') continue;
+      this_is_comment = (this_is_comment || (buffer[0] == 0 || buffer[0] == '#'));
+      if (this_is_comment) continue;
       if (!isspace((uschar)buffer[0])) break;
       while (isspace((uschar)*s)) s++;
       *(--s) = ' ';
       }
+    if (this_is_comment) continue;
 
     /* Join a physical or logical line continuation onto the result string. */
 
@@ -320,9 +321,9 @@ return FAIL;
 
 /* See local README for interface description */
 
-int
-lsearch_find(void *handle, uschar *filename, uschar *keystring, int length,
-  uschar **result, uschar **errmsg, BOOL *do_cache)
+static int
+lsearch_find(void *handle, uschar *filename, const uschar *keystring, int length,
+  uschar **result, uschar **errmsg, uint *do_cache)
 {
 do_cache = do_cache;  /* Keep picky compilers happy */
 return internal_lsearch_find(handle, filename, keystring, length, result,
@@ -337,9 +338,9 @@ return internal_lsearch_find(handle, filename, keystring, length, result,
 
 /* See local README for interface description */
 
-int
-wildlsearch_find(void *handle, uschar *filename, uschar *keystring, int length,
-  uschar **result, uschar **errmsg, BOOL *do_cache)
+static int
+wildlsearch_find(void *handle, uschar *filename, const uschar *keystring, int length,
+  uschar **result, uschar **errmsg, uint *do_cache)
 {
 do_cache = do_cache;  /* Keep picky compilers happy */
 return internal_lsearch_find(handle, filename, keystring, length, result,
@@ -354,9 +355,9 @@ return internal_lsearch_find(handle, filename, keystring, length, result,
 
 /* See local README for interface description */
 
-int
-nwildlsearch_find(void *handle, uschar *filename, uschar *keystring, int length,
-  uschar **result, uschar **errmsg, BOOL *do_cache)
+static int
+nwildlsearch_find(void *handle, uschar *filename, const uschar *keystring, int length,
+  uschar **result, uschar **errmsg, uint *do_cache)
 {
 do_cache = do_cache;  /* Keep picky compilers happy */
 return internal_lsearch_find(handle, filename, keystring, length, result,
@@ -372,13 +373,13 @@ return internal_lsearch_find(handle, filename, keystring, length, result,
 
 /* See local README for interface description */
 
-int
-iplsearch_find(void *handle, uschar *filename, uschar *keystring, int length,
-  uschar **result, uschar **errmsg, BOOL *do_cache)
+static int
+iplsearch_find(void *handle, uschar *filename, const uschar *keystring, int length,
+  uschar **result, uschar **errmsg, uint *do_cache)
 {
 do_cache = do_cache;  /* Keep picky compilers happy */
 if ((length == 1 && keystring[0] == '*') ||
-    string_is_ip_address(keystring, NULL) > 0)
+    string_is_ip_address(keystring, NULL) != 0)
   {
   return internal_lsearch_find(handle, filename, keystring, length, result,
     errmsg, LSEARCH_IP);
@@ -401,10 +402,87 @@ else
 
 /* See local README for interface description */
 
-void
+static void
 lsearch_close(void *handle)
 {
 (void)fclose((FILE *)handle);
 }
 
+
+
+/*************************************************
+*         Version reporting entry point          *
+*************************************************/
+
+/* See local README for interface description. */
+
+#include "../version.h"
+
+void
+lsearch_version_report(FILE *f)
+{
+#ifdef DYNLOOKUP
+fprintf(f, "Library version: lsearch: Exim version %s\n", EXIM_VERSION_STR);
+#endif
+}
+
+
+static lookup_info iplsearch_lookup_info = {
+  US"iplsearch",                 /* lookup name */
+  lookup_absfile,                /* uses absolute file name */
+  lsearch_open,                  /* open function */
+  lsearch_check,                 /* check function */
+  iplsearch_find,                /* find function */
+  lsearch_close,                 /* close function */
+  NULL,                          /* no tidy function */
+  NULL,                          /* no quoting function */
+  NULL                           /* no version reporting (redundant) */
+};
+
+static lookup_info lsearch_lookup_info = {
+  US"lsearch",                   /* lookup name */
+  lookup_absfile,                /* uses absolute file name */
+  lsearch_open,                  /* open function */
+  lsearch_check,                 /* check function */
+  lsearch_find,                  /* find function */
+  lsearch_close,                 /* close function */
+  NULL,                          /* no tidy function */
+  NULL,                          /* no quoting function */
+  lsearch_version_report         /* version reporting */
+};
+
+static lookup_info nwildlsearch_lookup_info = {
+  US"nwildlsearch",              /* lookup name */
+  lookup_absfile,                /* uses absolute file name */
+  lsearch_open,                  /* open function */
+  lsearch_check,                 /* check function */
+  nwildlsearch_find,             /* find function */
+  lsearch_close,                 /* close function */
+  NULL,                          /* no tidy function */
+  NULL,                          /* no quoting function */
+  NULL                           /* no version reporting (redundant) */
+};
+
+static lookup_info wildlsearch_lookup_info = {
+  US"wildlsearch",               /* lookup name */
+  lookup_absfile,                /* uses absolute file name */
+  lsearch_open,                  /* open function */
+  lsearch_check,                 /* check function */
+  wildlsearch_find,              /* find function */
+  lsearch_close,                 /* close function */
+  NULL,                          /* no tidy function */
+  NULL,                          /* no quoting function */
+  NULL                           /* no version reporting (redundant) */
+};
+
+#ifdef DYNLOOKUP
+#define lsearch_lookup_module_info _lookup_module_info
+#endif
+
+static lookup_info *_lookup_list[] = { &iplsearch_lookup_info,
+                                       &lsearch_lookup_info,
+                                       &nwildlsearch_lookup_info,
+                                       &wildlsearch_lookup_info };
+lookup_module_info lsearch_lookup_module_info = { LOOKUP_MODULE_INFO_MAGIC, _lookup_list, 4 };
+
 /* End of lookups/lsearch.c */