--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nss/lib/util/secport.h	Mon Jul 28 10:47:06 2014 +0200
@@ -0,0 +1,252 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/*
+ * secport.h - portability interfaces for security libraries
+ */
+
+#ifndef _SECPORT_H_
+#define _SECPORT_H_
+
+#include "utilrename.h"
+#include "prlink.h"
+
+/*
+ * define XP_WIN, XP_BEOS, or XP_UNIX, in case they are not defined
+ * by anyone else
+ */
+#ifdef _WINDOWS
+# ifndef XP_WIN
+# define XP_WIN
+# endif
+#if defined(_WIN32) || defined(WIN32)
+# ifndef XP_WIN32
+# define XP_WIN32
+# endif
+#endif
+#endif
+
+#ifdef __BEOS__
+# ifndef XP_BEOS
+# define XP_BEOS
+# endif
+#endif
+
+#ifdef unix
+# ifndef XP_UNIX
+# define XP_UNIX
+# endif
+#endif
+
+#include <sys/types.h>
+
+#include <ctype.h>
+#include <string.h>
+#include <stddef.h>
+#include <stdlib.h>
+#include "prtypes.h"
+#include "prlog.h"	/* for PR_ASSERT */
+#include "plarena.h"
+#include "plstr.h"
+
+/*
+ * HACK for NSS 2.8 to allow Admin to compile without source changes.
+ */
+#ifndef SEC_BEGIN_PROTOS
+#include "seccomon.h"
+#endif
+
+SEC_BEGIN_PROTOS
+
+extern void *PORT_Alloc(size_t len);
+extern void *PORT_Realloc(void *old, size_t len);
+extern void *PORT_AllocBlock(size_t len);
+extern void *PORT_ReallocBlock(void *old, size_t len);
+extern void PORT_FreeBlock(void *ptr);
+extern void *PORT_ZAlloc(size_t len);
+extern void PORT_Free(void *ptr);
+extern void PORT_ZFree(void *ptr, size_t len);
+extern char *PORT_Strdup(const char *s);
+extern time_t PORT_Time(void);
+extern void PORT_SetError(int value);
+extern int PORT_GetError(void);
+
+extern PLArenaPool *PORT_NewArena(unsigned long chunksize);
+extern void *PORT_ArenaAlloc(PLArenaPool *arena, size_t size);
+extern void *PORT_ArenaZAlloc(PLArenaPool *arena, size_t size);
+extern void PORT_FreeArena(PLArenaPool *arena, PRBool zero);
+extern void *PORT_ArenaGrow(PLArenaPool *arena, void *ptr,
+			    size_t oldsize, size_t newsize);
+extern void *PORT_ArenaMark(PLArenaPool *arena);
+extern void PORT_ArenaRelease(PLArenaPool *arena, void *mark);
+extern void PORT_ArenaZRelease(PLArenaPool *arena, void *mark);
+extern void PORT_ArenaUnmark(PLArenaPool *arena, void *mark);
+extern char *PORT_ArenaStrdup(PLArenaPool *arena, const char *str);
+
+SEC_END_PROTOS
+
+#define PORT_Assert PR_ASSERT
+#define PORT_ZNew(type) (type*)PORT_ZAlloc(sizeof(type))
+#define PORT_New(type) (type*)PORT_Alloc(sizeof(type))
+#define PORT_ArenaNew(poolp, type)	\
+		(type*) PORT_ArenaAlloc(poolp, sizeof(type))
+#define PORT_ArenaZNew(poolp, type)	\
+		(type*) PORT_ArenaZAlloc(poolp, sizeof(type))
+#define PORT_NewArray(type, num)	\
+		(type*) PORT_Alloc (sizeof(type)*(num))
+#define PORT_ZNewArray(type, num)	\
+		(type*) PORT_ZAlloc (sizeof(type)*(num))
+#define PORT_ArenaNewArray(poolp, type, num)	\
+		(type*) PORT_ArenaAlloc (poolp, sizeof(type)*(num))
+#define PORT_ArenaZNewArray(poolp, type, num)	\
+		(type*) PORT_ArenaZAlloc (poolp, sizeof(type)*(num))
+
+/* Please, keep these defines sorted alphabetically.  Thanks! */
+
+#define PORT_Atoi(buff)	(int)strtol(buff, NULL, 10)
+
+/* Returns a UTF-8 encoded constant error string for err.
+ * Returns NULL if initialization of the error tables fails
+ * due to insufficient memory.
+ *
+ * This string must not be modified by the application.
+ */
+#define PORT_ErrorToString(err) PR_ErrorToString((err), PR_LANGUAGE_I_DEFAULT)
+
+#define PORT_ErrorToName PR_ErrorToName
+
+#define PORT_Memcmp 	memcmp
+#define PORT_Memcpy 	memcpy
+#ifndef SUNOS4
+#define PORT_Memmove 	memmove
+#else /*SUNOS4*/
+#define PORT_Memmove(s,ct,n)    bcopy ((ct), (s), (n))
+#endif/*SUNOS4*/
+#define PORT_Memset 	memset
+
+#define PORT_Strcasecmp PL_strcasecmp
+#define PORT_Strcat 	strcat
+#define PORT_Strchr 	strchr
+#define PORT_Strrchr    strrchr
+#define PORT_Strcmp 	strcmp
+#define PORT_Strcpy 	strcpy
+#define PORT_Strlen(s) 	strlen(s)
+#define PORT_Strncasecmp PL_strncasecmp
+#define PORT_Strncat 	strncat
+#define PORT_Strncmp 	strncmp
+#define PORT_Strncpy 	strncpy
+#define PORT_Strpbrk    strpbrk
+#define PORT_Strstr 	strstr
+#define PORT_Strtok 	strtok
+
+#define PORT_Tolower 	tolower
+
+typedef PRBool (PR_CALLBACK * PORTCharConversionWSwapFunc) (PRBool toUnicode,
+			unsigned char *inBuf, unsigned int inBufLen,
+			unsigned char *outBuf, unsigned int maxOutBufLen,
+			unsigned int *outBufLen, PRBool swapBytes);
+
+typedef PRBool (PR_CALLBACK * PORTCharConversionFunc) (PRBool toUnicode,
+			unsigned char *inBuf, unsigned int inBufLen,
+			unsigned char *outBuf, unsigned int maxOutBufLen,
+			unsigned int *outBufLen);
+
+SEC_BEGIN_PROTOS
+
+void PORT_SetUCS4_UTF8ConversionFunction(PORTCharConversionFunc convFunc);
+void PORT_SetUCS2_ASCIIConversionFunction(PORTCharConversionWSwapFunc convFunc);
+PRBool PORT_UCS4_UTF8Conversion(PRBool toUnicode, unsigned char *inBuf,
+			unsigned int inBufLen, unsigned char *outBuf,
+			unsigned int maxOutBufLen, unsigned int *outBufLen);
+PRBool PORT_UCS2_ASCIIConversion(PRBool toUnicode, unsigned char *inBuf,
+			unsigned int inBufLen, unsigned char *outBuf,
+			unsigned int maxOutBufLen, unsigned int *outBufLen,
+			PRBool swapBytes);
+void PORT_SetUCS2_UTF8ConversionFunction(PORTCharConversionFunc convFunc);
+PRBool PORT_UCS2_UTF8Conversion(PRBool toUnicode, unsigned char *inBuf,
+			unsigned int inBufLen, unsigned char *outBuf,
+			unsigned int maxOutBufLen, unsigned int *outBufLen);
+
+/* One-way conversion from ISO-8859-1 to UTF-8 */
+PRBool PORT_ISO88591_UTF8Conversion(const unsigned char *inBuf,
+			unsigned int inBufLen, unsigned char *outBuf,
+			unsigned int maxOutBufLen, unsigned int *outBufLen);
+
+extern PRBool
+sec_port_ucs4_utf8_conversion_function
+(
+  PRBool toUnicode,
+  unsigned char *inBuf,
+  unsigned int inBufLen,
+  unsigned char *outBuf,
+  unsigned int maxOutBufLen,
+  unsigned int *outBufLen
+);
+
+extern PRBool
+sec_port_ucs2_utf8_conversion_function
+(
+  PRBool toUnicode,
+  unsigned char *inBuf,
+  unsigned int inBufLen,
+  unsigned char *outBuf,
+  unsigned int maxOutBufLen,
+  unsigned int *outBufLen
+);
+
+/* One-way conversion from ISO-8859-1 to UTF-8 */
+extern PRBool
+sec_port_iso88591_utf8_conversion_function
+(
+  const unsigned char *inBuf,
+  unsigned int inBufLen,
+  unsigned char *outBuf,
+  unsigned int maxOutBufLen,
+  unsigned int *outBufLen
+);
+
+extern int NSS_PutEnv(const char * envVarName, const char * envValue);
+
+extern int NSS_SecureMemcmp(const void *a, const void *b, size_t n);
+
+#ifndef NSS_STATIC
+/*
+ * Load a shared library called "newShLibName" in the same directory as
+ * a shared library that is already loaded, called existingShLibName.
+ * A pointer to a static function in that shared library,
+ * staticShLibFunc, is required.
+ *
+ * existingShLibName:
+ *   The file name of the shared library that shall be used as the 
+ *   "reference library". The loader will attempt to load the requested
+ *   library from the same directory as the reference library.
+ *
+ * staticShLibFunc:
+ *   Pointer to a static function in the "reference library".
+ *
+ * newShLibName:
+ *   The simple file name of the new shared library to be loaded.
+ *
+ * We use PR_GetLibraryFilePathname to get the pathname of the loaded 
+ * shared lib that contains this function, and then do a
+ * PR_LoadLibraryWithFlags with an absolute pathname for the shared
+ * library to be loaded.
+ *
+ * On Windows, the "alternate search path" strategy is employed, if available.
+ * On Unix, if existingShLibName is a symbolic link, and no link exists for the
+ * new library, the original link will be resolved, and the new library loaded
+ * from the resolved location.
+ *
+ * If the new shared library is not found in the same location as the reference
+ * library, it will then be loaded from the normal system library path.
+ */
+PRLibrary *
+PORT_LoadLibraryFromOrigin(const char* existingShLibName,
+                 PRFuncPtr staticShLibFunc,
+                 const char *newShLibName);
+#endif  /* NSS_STATIC */
+
+SEC_END_PROTOS
+
+#endif /* _SECPORT_H_ */