[1957] 2009-01-26 Daniel Mierswa <address@hidden>

[Pavel Roskin]

Revision: 1957
          http://svn.sv.gnu.org/viewvc/?view=rev&root=grub&revision=1957
Author:   proski
Date:     2009-01-26 04:22:44 +0000 (Mon, 26 Jan 2009)

Log Message:
-----------
2009-01-26  Daniel Mierswa  <address@hidden>

        * kern/misc.c (grub_strcasecmp): New function.
        (grub_strcasecmp): Use grub_size_t instead of int for length.
        Fix return value.
        * include/grub/misc.h: Update function prototypes.

Modified Paths:
--------------
    trunk/grub2/ChangeLog
    trunk/grub2/include/grub/misc.h
    trunk/grub2/kern/misc.c

Modified: trunk/grub2/ChangeLog
===================================================================
--- trunk/grub2/ChangeLog       2009-01-26 04:05:54 UTC (rev 1956)
+++ trunk/grub2/ChangeLog       2009-01-26 04:22:44 UTC (rev 1957)
@@ -1,3 +1,10 @@
+2009-01-26  Daniel Mierswa  <address@hidden>
+
+       * kern/misc.c (grub_strcasecmp): New function.
+       (grub_strcasecmp): Use grub_size_t instead of int for length.
+       Fix return value.
+       * include/grub/misc.h: Update function prototypes.
+
 2009-01-26  Robert Millan  <address@hidden>
 
        * configure.ac: Fix cross-compilation check.

Modified: trunk/grub2/include/grub/misc.h
===================================================================
--- trunk/grub2/include/grub/misc.h     2009-01-26 04:05:54 UTC (rev 1956)
+++ trunk/grub2/include/grub/misc.h     2009-01-26 04:22:44 UTC (rev 1957)
@@ -45,7 +45,8 @@
 int EXPORT_FUNC(grub_memcmp) (const void *s1, const void *s2, grub_size_t n);
 int EXPORT_FUNC(grub_strcmp) (const char *s1, const char *s2);
 int EXPORT_FUNC(grub_strncmp) (const char *s1, const char *s2, grub_size_t n);
-int EXPORT_FUNC(grub_strncasecmp) (const char *s1, const char *s2, int c);
+int EXPORT_FUNC(grub_strcasecmp) (const char *s1, const char *s2);
+int EXPORT_FUNC(grub_strncasecmp) (const char *s1, const char *s2, grub_size_t 
n);
 char *EXPORT_FUNC(grub_strchr) (const char *s, int c);
 char *EXPORT_FUNC(grub_strrchr) (const char *s, int c);
 int EXPORT_FUNC(grub_strword) (const char *s, const char *w);

Modified: trunk/grub2/kern/misc.c
===================================================================
--- trunk/grub2/kern/misc.c     2009-01-26 04:05:54 UTC (rev 1956)
+++ trunk/grub2/kern/misc.c     2009-01-26 04:22:44 UTC (rev 1957)
@@ -194,7 +194,7 @@
   while (*s1 && *s2)
     {
       if (*s1 != *s2)
-       return (int) *s1 - (int) *s2;
+       break;
       
       s1++;
       s2++;
@@ -212,7 +212,7 @@
   while (*s1 && *s2 && --n)
     {
       if (*s1 != *s2)
-       return (int) *s1 - (int) *s2;
+       break;
       
       s1++;
       s2++;
@@ -222,21 +222,36 @@
 }
 
 int
-grub_strncasecmp (const char *s1, const char *s2, int c)
+grub_strcasecmp (const char *s1, const char *s2)
 {
-  int p = 1;
+  while (*s1 && *s2)
+    {
+      if (grub_tolower (*s1) != grub_tolower (*s2))
+       break;
 
-  while (grub_tolower (*s1) && grub_tolower (*s2) && p < c)
+      s1++;
+      s2++;
+    }
+
+  return (int) grub_tolower (*s1) - (int) grub_tolower (*s2);
+}
+
+int
+grub_strncasecmp (const char *s1, const char *s2, grub_size_t n)
+{
+  if (n == 0)
+    return 0;
+
+  while (*s1 && *s2 && --n)
     {
       if (grub_tolower (*s1) != grub_tolower (*s2))
-       return (int) grub_tolower (*s1) - (int) grub_tolower (*s2);
+       break;
       
       s1++;
       s2++;
-      p++;
     }
 
-  return (int) *s1 - (int) *s2;
+  return (int) grub_tolower (*s1) - (int) grub_tolower (*s2);
 }
 
 char *