moved the Curl_raw_ functions into the new lib/rawstr.c file for easier curlx_

inclusion by the curl tool without colliding with the curl_strequal functions.

23 files changed, 192 insertions, 127 deletions

diff --git a/lib/Makefile.inc b/lib/Makefile.inc
index 7be6ccf91..a89e8d919 100644
--- a/lib/Makefile.inc
+++ b/lib/Makefile.inc
@@ -9,7 +9,7 @@ CSOURCES = file.c timeval.c base64.c hostip.c progress.c formdata.c	\
   http_negotiate.c http_ntlm.c inet_pton.c strtoofft.c strerror.c	\
   hostares.c hostasyn.c hostip4.c hostip6.c hostsyn.c hostthre.c	\
   inet_ntop.c parsedate.c select.c gtls.c sslgen.c tftp.c splay.c	\
-  strdup.c socks.c ssh.c nss.c qssl.c
+  strdup.c socks.c ssh.c nss.c qssl.c rawstr.c
 
 HHEADERS = arpa_telnet.h netrc.h file.h timeval.h qssl.h hostip.h	\
   progress.h formdata.h cookie.h http.h sendf.h ftp.h url.h dict.h	\
@@ -20,4 +20,4 @@ HHEADERS = arpa_telnet.h netrc.h file.h timeval.h qssl.h hostip.h	\
   strtoofft.h strerror.h inet_ntop.h curlx.h memory.h setup.h		\
   transfer.h select.h easyif.h multiif.h parsedate.h sslgen.h gtls.h	\
   tftp.h sockaddr.h splay.h strdup.h setup_once.h socks.h ssh.h nssg.h	\
-  curl_base64.h
+  curl_base64.h rawstr.h
diff --git a/lib/cookie.c b/lib/cookie.c
index fed4a44f6..b117f2f8b 100644
--- a/lib/cookie.c
+++ b/lib/cookie.c
@@ -96,6 +96,7 @@ Example set of cookies:
 #include "memory.h"
 #include "share.h"
 #include "strtoofft.h"
+#include "rawstr.h"
 
 /* The last #include file should be: */
 #ifdef CURLDEBUG
diff --git a/lib/dict.c b/lib/dict.c
index f9ce50efc..6bd75f6dc 100644
--- a/lib/dict.c
+++ b/lib/dict.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2007, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -74,6 +74,7 @@
 #include "progress.h"
 #include "strequal.h"
 #include "dict.h"
+#include "rawstr.h"
 
 #define _MPRINTF_REPLACE /* use our functions only */
 #include <curl/mprintf.h>
diff --git a/lib/hash.c b/lib/hash.c
index e62a79e03..3fcb44e4f 100644
--- a/lib/hash.c
+++ b/lib/hash.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2007, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
diff --git a/lib/http.c b/lib/http.c
index 503ceb0c1..068748c3c 100644
--- a/lib/http.c
+++ b/lib/http.c
@@ -96,6 +96,7 @@
 #include "parsedate.h" /* for the week day and month names */
 #include "strtoofft.h"
 #include "multiif.h"
+#include "rawstr.h"
 
 #define _MPRINTF_REPLACE /* use our functions only */
 #include <curl/mprintf.h>
diff --git a/lib/http_digest.c b/lib/http_digest.c
index 3ba01a5bc..569c18c8a 100644
--- a/lib/http_digest.c
+++ b/lib/http_digest.c
@@ -32,7 +32,7 @@
 
 #include "urldata.h"
 #include "sendf.h"
-#include "strequal.h"
+#include "rawstr.h"
 #include "curl_base64.h"
 #include "curl_md5.h"
 #include "http_digest.h"
diff --git a/lib/http_negotiate.c b/lib/http_negotiate.c
index b3099a24a..d8fb7a25d 100644
--- a/lib/http_negotiate.c
+++ b/lib/http_negotiate.c
@@ -37,7 +37,7 @@
 
 #include "urldata.h"
 #include "sendf.h"
-#include "strequal.h"
+#include "rawstr.h"
 #include "curl_base64.h"
 #include "http_negotiate.h"
 #include "memory.h"
diff --git a/lib/http_ntlm.c b/lib/http_ntlm.c
index 20a4640e1..afed953e2 100644
--- a/lib/http_ntlm.c
+++ b/lib/http_ntlm.c
@@ -55,7 +55,7 @@
 #include "urldata.h"
 #include "easyif.h"  /* for Curl_convert_... prototypes */
 #include "sendf.h"
-#include "strequal.h"
+#include "rawstr.h"
 #include "curl_base64.h"
 #include "http_ntlm.h"
 #include "url.h"
diff --git a/lib/ldap.c b/lib/ldap.c
index ba52fa004..bd35ae828 100644
--- a/lib/ldap.c
+++ b/lib/ldap.c
@@ -75,6 +75,7 @@
 #include "curl_ldap.h"
 #include "memory.h"
 #include "curl_base64.h"
+#include "rawstr.h"
 
 #define _MPRINTF_REPLACE /* use our functions only */
 #include <curl/mprintf.h>
diff --git a/lib/netrc.c b/lib/netrc.c
index 83ad07761..221d21506 100644
--- a/lib/netrc.c
+++ b/lib/netrc.c
@@ -43,6 +43,7 @@
 #include "strequal.h"
 #include "strtok.h"
 #include "memory.h"
+#include "rawstr.h"
 
 #define _MPRINTF_REPLACE /* use our functions only */
 #include <curl/mprintf.h>
diff --git a/lib/parsedate.c b/lib/parsedate.c
index 786ab7ff4..843368cf7 100644
--- a/lib/parsedate.c
+++ b/lib/parsedate.c
@@ -83,7 +83,7 @@
 #endif
 
 #include <curl/curl.h>
-#include "strequal.h"
+#include "rawstr.h"
 #include "parsedate.h"
 
 const char * const Curl_wkday[] =
diff --git a/lib/rawstr.c b/lib/rawstr.c
new file mode 100644
index 000000000..b0fe38b26
--- /dev/null
+++ b/lib/rawstr.c
@@ -0,0 +1,128 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * $Id$
+ ***************************************************************************/
+
+#include "setup.h"
+
+#include "rawstr.h"
+
+/* Portable toupper (remember EBCDIC). Do not use tupper() because
+   its behavior is altered by the current locale. */
+static unsigned char my_toupper(unsigned char in)
+{
+  switch (in) {
+  case 'a':
+    return 'A';
+  case 'b':
+    return 'B';
+  case 'c':
+    return 'C';
+  case 'd':
+    return 'D';
+  case 'e':
+    return 'E';
+  case 'f':
+    return 'F';
+  case 'g':
+    return 'G';
+  case 'h':
+    return 'H';
+  case 'i':
+    return 'I';
+  case 'j':
+    return 'J';
+  case 'k':
+    return 'K';
+  case 'l':
+    return 'L';
+  case 'm':
+    return 'M';
+  case 'n':
+    return 'N';
+  case 'o':
+    return 'O';
+  case 'p':
+    return 'P';
+  case 'q':
+    return 'Q';
+  case 'r':
+    return 'R';
+  case 's':
+    return 'S';
+  case 't':
+    return 'T';
+  case 'u':
+    return 'U';
+  case 'v':
+    return 'V';
+  case 'w':
+    return 'W';
+  case 'x':
+    return 'X';
+  case 'y':
+    return 'Y';
+  case 'z':
+    return 'Z';
+  }
+  return in;
+}
+
+/*
+ * Curl_raw_equal() is for doing "raw" case insensitive strings. This is meant
+ * to be locale independent and only compare strings we know are safe for
+ * this.  See http://daniel.haxx.se/blog/2008/10/15/strcasecmp-in-turkish/ for
+ * some further explanation to why this function is necessary.
+ *
+ * The function is capable of comparing a-z case insensitively even for non-ascii.
+ */
+
+int Curl_raw_equal(const char *first, const char *second)
+{
+  while(*first && *second) {
+    if(my_toupper(*first) != my_toupper(*second))
+      /* get out of the loop as soon as they don't match */
+      break;
+    first++;
+    second++;
+  }
+  /* we do the comparison here (possibly again), just to make sure that if the
+     loop above is skipped because one of the strings reached zero, we must not
+     return this as a successful match */
+  return (my_toupper(*first) == my_toupper(*second));
+}
+
+int Curl_raw_nequal(const char *first, const char *second, size_t max)
+{
+  while(*first && *second && max) {
+    if(my_toupper(*first) != my_toupper(*second)) {
+      break;
+    }
+    max--;
+    first++;
+    second++;
+  }
+  if(0 == max)
+    return 1; /* they are equal this far */
+
+  return my_toupper(*first) == my_toupper(*second);
+}
+
diff --git a/lib/rawstr.h b/lib/rawstr.h
new file mode 100644
index 000000000..58eec7727
--- /dev/null
+++ b/lib/rawstr.h
@@ -0,0 +1,42 @@
+#ifndef __RAWSTR_H
+#define __RAWSTR_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * $Id$
+ ***************************************************************************/
+
+#include <curl/curl.h>
+
+/*
+ * Curl_raw_equal() is for doing "raw" case insensitive strings. This is meant
+ * to be locale independent and only compare strings we know are safe for
+ * this.
+ *
+ * The function is capable of comparing a-z case insensitively even for non-ascii.
+ */
+int Curl_raw_equal(const char *first, const char *second);
+int Curl_raw_nequal(const char *first, const char *second, size_t max);
+
+/* checkprefix() is a shorter version of the above, used when the first
+   argument is zero-byte terminated */
+#define checkprefix(a,b)    Curl_raw_nequal(a,b,strlen(a))
+
+#endif
diff --git a/lib/security.c b/lib/security.c
index cc2c917e9..3a9642ae4 100644
--- a/lib/security.c
+++ b/lib/security.c
@@ -66,7 +66,7 @@
 #include "sendf.h"
 #include "ftp.h"
 #include "memory.h"
-#include "strequal.h"
+#include "rawstr.h"
 
 /* The last #include file should be: */
 #include "memdebug.h"
diff --git a/lib/sslgen.c b/lib/sslgen.c
index 1bfeda713..ac6991bdc 100644
--- a/lib/sslgen.c
+++ b/lib/sslgen.c
@@ -57,7 +57,7 @@
 #include "nssg.h"   /* NSS versions */
 #include "qssl.h"   /* QSOSSL versions */
 #include "sendf.h"
-#include "strequal.h"
+#include "rawstr.h"
 #include "url.h"
 #include "memory.h"
 #include "progress.h"
@@ -68,7 +68,7 @@ static bool safe_strequal(char* str1, char* str2)
 {
   if(str1 && str2)
     /* both pointers point to something then compare them */
-    return (bool)(0 != strequal(str1, str2));
+    return (bool)(0 != Curl_raw_equal(str1, str2));
   else
     /* if both pointers are NULL then treat them as equal */
     return (bool)(!str1 && !str2);
diff --git a/lib/ssluse.c b/lib/ssluse.c
index 3f2990cf8..c7258862f 100644
--- a/lib/ssluse.c
+++ b/lib/ssluse.c
@@ -50,6 +50,7 @@
 #include "strequal.h"
 #include "select.h"
 #include "sslgen.h"
+#include "rawstr.h"
 
 #define _MPRINTF_REPLACE /* use the internal *printf() functions */
 #include <curl/mprintf.h>
diff --git a/lib/strequal.c b/lib/strequal.c
index 3d00aa213..e8c667497 100644
--- a/lib/strequal.c
+++ b/lib/strequal.c
@@ -76,107 +76,6 @@ int curl_strnequal(const char *first, const char *second, size_t max)
 #endif
 }
 
-/* Portable toupper (remember EBCDIC). Do not use tupper() because
-   its behavior is altered by the current locale. */
-static unsigned char my_toupper(unsigned char in)
-{
-  switch (in) {
-  case 'a':
-    return 'A';
-  case 'b':
-    return 'B';
-  case 'c':
-    return 'C';
-  case 'd':
-    return 'D';
-  case 'e':
-    return 'E';
-  case 'f':
-    return 'F';
-  case 'g':
-    return 'G';
-  case 'h':
-    return 'H';
-  case 'i':
-    return 'I';
-  case 'j':
-    return 'J';
-  case 'k':
-    return 'K';
-  case 'l':
-    return 'L';
-  case 'm':
-    return 'M';
-  case 'n':
-    return 'N';
-  case 'o':
-    return 'O';
-  case 'p':
-    return 'P';
-  case 'q':
-    return 'Q';
-  case 'r':
-    return 'R';
-  case 's':
-    return 'S';
-  case 't':
-    return 'T';
-  case 'u':
-    return 'U';
-  case 'v':
-    return 'V';
-  case 'w':
-    return 'W';
-  case 'x':
-    return 'X';
-  case 'y':
-    return 'Y';
-  case 'z':
-    return 'Z';
-  }
-  return in;
-}
-
-/*
- * Curl_raw_equal() is for doing "raw" case insensitive strings. This is meant
- * to be locale independent and only compare strings we know are safe for
- * this.  See http://daniel.haxx.se/blog/2008/10/15/strcasecmp-in-turkish/ for
- * some further explanation to why this function is necessary.
- *
- * The function is capable of comparing a-z case insensitively even for non-ascii.
- */
-
-int Curl_raw_equal(const char *first, const char *second)
-{
-  while(*first && *second) {
-    if(my_toupper(*first) != my_toupper(*second))
-      /* get out of the loop as soon as they don't match */
-      break;
-    first++;
-    second++;
-  }
-  /* we do the comparison here (possibly again), just to make sure that if the
-     loop above is skipped because one of the strings reached zero, we must not
-     return this as a successful match */
-  return (my_toupper(*first) == my_toupper(*second));
-}
-
-int Curl_raw_nequal(const char *first, const char *second, size_t max)
-{
-  while(*first && *second && max) {
-    if(my_toupper(*first) != my_toupper(*second)) {
-      break;
-    }
-    max--;
-    first++;
-    second++;
-  }
-  if(0 == max)
-    return 1; /* they are equal this far */
-
-  return my_toupper(*first) == my_toupper(*second);
-}
-
 #ifndef HAVE_STRLCAT
 /*
  * The strlcat() function appends the NUL-terminated string src to the end
diff --git a/lib/strequal.h b/lib/strequal.h
index eac400202..70fd0bbe6 100644
--- a/lib/strequal.h
+++ b/lib/strequal.h
@@ -28,20 +28,6 @@
 #define strequal(a,b) curl_strequal(a,b)
 #define strnequal(a,b,c) curl_strnequal(a,b,c)
 
-/*
- * Curl_raw_equal() is for doing "raw" case insensitive strings. This is meant
- * to be locale independent and only compare strings we know are safe for
- * this.
- *
- * The function is capable of comparing a-z case insensitively even for non-ascii.
- */
-int Curl_raw_equal(const char *first, const char *second);
-int Curl_raw_nequal(const char *first, const char *second, size_t max);
-
-/* checkprefix() is a shorter version of the above, used when the first
-   argument is zero-byte terminated */
-#define checkprefix(a,b)    Curl_raw_nequal(a,b,strlen(a))
-
 #ifndef HAVE_STRLCAT
 #define strlcat(x,y,z) Curl_strlcat(x,y,z)
 #endif
diff --git a/lib/telnet.c b/lib/telnet.c
index 7e7beb27c..4d405b621 100644
--- a/lib/telnet.c
+++ b/lib/telnet.c
@@ -77,6 +77,7 @@
 #include "memory.h"
 #include "select.h"
 #include "strequal.h"
+#include "rawstr.h"
 
 /* The last #include file should be: */
 #include "memdebug.h"
diff --git a/lib/transfer.c b/lib/transfer.c
index abd663ff0..80eda3d33 100644
--- a/lib/transfer.c
+++ b/lib/transfer.c
@@ -33,6 +33,7 @@
 
 #include "strtoofft.h"
 #include "strequal.h"
+#include "rawstr.h"
 
 #ifdef WIN32
 #include <time.h>
diff --git a/lib/url.c b/lib/url.c
index bf77eab95..944741709 100644
--- a/lib/url.c
+++ b/lib/url.c
@@ -115,6 +115,7 @@ void idn_free (void *ptr); /* prototype from idn-free.h, not provided by
 #include "multiif.h"
 #include "easyif.h"
 #include "speedcheck.h"
+#include "rawstr.h"
 
 /* And now for the protocols */
 #include "ftp.h"
diff --git a/src/Makefile.inc b/src/Makefile.inc
index 12e67a1e5..8c0a1f1f7 100644
--- a/src/Makefile.inc
+++ b/src/Makefile.inc
@@ -4,7 +4,7 @@
 # the official API, but we re-use the code here to avoid duplication.
 CURLX_ONES =  $(top_srcdir)/lib/strtoofft.c \
 	$(top_srcdir)/lib/strdup.c \
-	$(top_srcdir)/lib/strequal.c 
+	$(top_srcdir)/lib/rawstr.c 
 
 CURL_SOURCES = main.c hugehelp.c urlglob.c writeout.c writeenv.c \
 	getpass.c homedir.c curlutil.c
diff --git a/src/main.c b/src/main.c
index 3c248a581..e12c26ed5 100644
--- a/src/main.c
+++ b/src/main.c
@@ -44,6 +44,7 @@
 #ifdef USE_ENVIRONMENT
 #include "writeenv.h"
 #endif
+#include "rawstr.h"
 
 #define CURLseparator   "--_curl_--"