From 9d6aba0a1d20e4aa8306a073691a6c294f20fff3 Mon Sep 17 00:00:00 2001
From: kramm <kramm>
Date: Fri, 17 Sep 2004 16:48:40 +0000
Subject: [PATCH] applied diff between xpdf-1.01-orig and xpdf-1.01-swftools.

---
 pdf2swf/xpdf/OutputDev.h |    2 +-
 pdf2swf/xpdf/Stream.cc   |    2 ++
 pdf2swf/xpdf/gfile.cc    |   52 +++++++++++++++++++++++++++++++++++++++++++---
 pdf2swf/xpdf/gfile.h     |    5 +++++
 4 files changed, 57 insertions(+), 4 deletions(-)

diff --git a/pdf2swf/xpdf/OutputDev.h b/pdf2swf/xpdf/OutputDev.h
index fb7d8ab..c759770 100644
--- a/pdf2swf/xpdf/OutputDev.h
+++ b/pdf2swf/xpdf/OutputDev.h
@@ -61,7 +61,7 @@ public:
   virtual void setDefaultCTM(double *ctm);
 
   // Start a page.
-  virtual void startPage(int pageNum, GfxState *state) {}
+  virtual void startPage(int pageNum, GfxState *state, double x1,double y1,double x2,double y2) {}
 
   // End a page.
   virtual void endPage() {}
diff --git a/pdf2swf/xpdf/Stream.cc b/pdf2swf/xpdf/Stream.cc
index 49bbb46..297a079 100644
--- a/pdf2swf/xpdf/Stream.cc
+++ b/pdf2swf/xpdf/Stream.cc
@@ -17,6 +17,8 @@
 #include <stddef.h>
 #ifndef WIN32
 #include <unistd.h>
+#else
+extern "C" int unlink(char *filename);
 #endif
 #include <string.h>
 #include <ctype.h>
diff --git a/pdf2swf/xpdf/gfile.cc b/pdf2swf/xpdf/gfile.cc
index 11f5cf6..5fa0762 100644
--- a/pdf2swf/xpdf/gfile.cc
+++ b/pdf2swf/xpdf/gfile.cc
@@ -437,6 +437,52 @@ time_t getModTime(char *fileName) {
 #endif
 }
 
+static char* getTempDir()
+{
+#ifdef WIN32
+    char*dir = getenv("TMP");
+    if(!dir) dir = getenv("TEMP");
+    if(!dir) dir = getenv("tmp");
+    if(!dir) dir = getenv("temp");
+    if(!dir) dir = "C:\\";
+#else
+    char* dir = "/tmp/";
+#endif
+    return dir;
+}
+
+char* mktmpname(char*ptr) {
+    static char tmpbuf[128];
+    char*dir = getTempDir();
+    int l = strlen(dir);
+    char*sep = "";
+    if(!ptr)
+	ptr = tmpbuf;
+    if(l && dir[l-1]!='/' && dir[l-1]!='\\') {
+#ifdef WIN32
+	sep = "\\";
+#else
+	sep = "/";
+#endif
+    }
+
+ //   used to be mktemp. This does remove the warnings, but
+ //   It's not exactly an improvement.
+#ifdef HAVE_LRAND48
+    sprintf(ptr, "%s%s%08x%08x",dir,sep,lrand48(),lrand48());
+#else
+#   ifdef HAVE_RAND
+	sprintf(ptr, "%s%s%08x%08x",dir,sep,rand(),rand());
+#   else
+	static int count = 1;
+	sprintf(ptr, "%s%s%08x%04x%04x",dir,sep,time(0),(unsigned int)tmpbuf^((unsigned int)tmpbuf)>>16,count);
+	count ++;
+#   endif
+#endif
+     return ptr;
+}
+
+
 GBool openTempFile(GString **name, FILE **f, char *mode, char *ext) {
 #if defined(WIN32)
   //---------- Win32 ----------
@@ -463,7 +509,7 @@ GBool openTempFile(GString **name, FILE **f, char *mode, char *ext) {
   // with this file name after the tmpnam call and before the fopen
   // call.  I will happily accept fixes to this function for non-Unix
   // OSs.
-  if (!(s = tmpnam(NULL))) {
+  if (!(s = mktmpname(NULL))) {
     return gFalse;
   }
   *name = new GString(s);
@@ -490,7 +536,7 @@ GBool openTempFile(GString **name, FILE **f, char *mode, char *ext) {
     (*name)->append("/XXXXXX")->append(ext);
     fd = mkstemps((*name)->getCString(), strlen(ext));
 #else
-    if (!(s = tmpnam(NULL))) {
+    if (!(s = mktmpname(NULL))) {
       return gFalse;
     }
     *name = new GString(s);
@@ -507,7 +553,7 @@ GBool openTempFile(GString **name, FILE **f, char *mode, char *ext) {
     (*name)->append("/XXXXXX");
     fd = mkstemp((*name)->getCString());
 #else // HAVE_MKSTEMP
-    if (!(s = tmpnam(NULL))) {
+    if (!(s = mktmpname(NULL))) {
       return gFalse;
     }
     *name = new GString(s);
diff --git a/pdf2swf/xpdf/gfile.h b/pdf2swf/xpdf/gfile.h
index 82f1d7a..b433aeb 100644
--- a/pdf2swf/xpdf/gfile.h
+++ b/pdf2swf/xpdf/gfile.h
@@ -14,12 +14,14 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <stddef.h>
+#include "./aconf.h"
 #if defined(WIN32)
 #  include <sys/stat.h>
 #  ifdef FPTEX
 #    include <win32lib.h>
 #  else
 #    include <windows.h>
+#    include <winbase.h>
 #  endif
 #elif defined(ACORN)
 #elif defined(MACOS)
@@ -58,6 +60,9 @@ extern GString *getHomeDir();
 // Get current directory.
 extern GString *getCurrentDir();
 
+/* create a temporary filename */
+char* mktmpname(char*ptr);
+
 // Append a file name to a path string.  <path> may be an empty
 // string, denoting the current directory).  Returns <path>.
 extern GString *appendToPath(GString *path, char *fileName);
-- 
1.7.10.4