source modifications to allow compilation on solaris

git-svn-id: https://znc.svn.sourceforge.net/svnroot/znc/trunk@15 726aef4b-f618-498e-8847-2d620e286838

Csocket.h

@@ -51,6 +51,11 @@
 #include <sys/ioctl.h>
 #include <sys/timeb.h>
 
+#ifdef __sun
+#include <strings.h>
+#include <fcntl.h>
+#endif /* __sun */
+
 #ifdef HAVE_LIBSSL
 #include <openssl/ssl.h>
 #include <openssl/err.h>
@@ -121,12 +126,16 @@ namespace Csocket
 
 	inline void __Perror( const CS_STRING & s )
 	{
+#ifdef __sun
+		CS_DEBUG( s << ": " << strerror( errno ) );
+#else
 		char buff[512];
 		memset( (char *)buff, '\0', 512 );
 		if ( strerror_r( errno, buff, 511 ) == 0 )
 			CS_DEBUG( s << ": " << buff );
 		else
 			CS_DEBUG( s << ": Unknown Error Occured" );
+#endif /* __sun */
 	}
 	inline unsigned long long millitime()
 	{

Utils.cpp

@@ -11,6 +11,30 @@ using std::stringstream;
 CUtils::CUtils() {}
 CUtils::~CUtils() {}
 
+#ifdef __sun
+char *strcasestr(const char *big, const char *little)
+{
+	int len;
+
+	if (!little || !big || !little[0])
+		return (char *) big;
+
+	len = strlen(little);
+	while (*big)
+	{
+		if (tolower(*big) == tolower(*little))
+		{
+			if (strncasecmp(big, little, len) == 0)
+				return (char *) big;
+		}
+
+		big++;
+	}
+
+	return NULL;
+}
+#endif /* __sun */
+
 string CUtils::GetIP(unsigned long addr) {
 	char szBuf[16];
 	memset((char*) szBuf, 0, 16);