X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=pdf2swf%2Fxpdf%2Fgfile.cc;h=5fa0762d418f39f8fd82ddb4ff6ecd5fbc212ec6;hb=9d6aba0a1d20e4aa8306a073691a6c294f20fff3;hp=bf020e7d9d19e2e0c2416a0a7451eeada245b796;hpb=a99083c972c3464b16cb2d488f7e8b2519c48c41;p=swftools.git

diff --git a/pdf2swf/xpdf/gfile.cc b/pdf2swf/xpdf/gfile.cc
index bf020e7..5fa0762 100644
--- a/pdf2swf/xpdf/gfile.cc
+++ b/pdf2swf/xpdf/gfile.cc
@@ -4,20 +4,13 @@
 //
 // Miscellaneous file and directory name manipulation.
 //
-// Copyright 1996-2002 Glyph & Cog, LLC
+// Copyright 1996-2003 Glyph & Cog, LLC
 //
 //========================================================================
 
 #include <aconf.h>
-#include "../../config.h"
 
-#ifdef WIN32
-   extern "C" {
-//#  ifndef _MSC_VER
-//#    include <kpathsea/win32lib.h>
-//#  endif
-   }
-#else // !WIN32
+#ifndef WIN32
 #  if defined(MACOS)
 #    include <sys/stat.h>
 #  elif !defined(ACORN)
@@ -443,30 +436,57 @@ time_t getModTime(char *fileName) {
   return statBuf.st_mtime;
 #endif
 }
- 
-static char tmpbuf[128];
+
+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(tmpbuf, "/tmp/%08x%08x",lrand48(),lrand48());
+    sprintf(ptr, "%s%s%08x%08x",dir,sep,lrand48(),lrand48());
 #else
 #   ifdef HAVE_RAND
-	sprintf(tmpbuf, "/tmp/%08x%08x",rand(),rand());
+	sprintf(ptr, "%s%s%08x%08x",dir,sep,rand(),rand());
 #   else
-	sprintf(tmpbuf, "/tmp/%08x%08x",time(0),(unsigned int)tmpbuf);
+	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 tmpbuf;
+     return ptr;
 }
 
+
 GBool openTempFile(GString **name, FILE **f, char *mode, char *ext) {
 #if defined(WIN32)
   //---------- Win32 ----------
   char *s;
-  char buf[_MAX_PATH];
-  char *fp;
 
   if (!(s = _tempnam(getenv("TEMP"), NULL))) {
     return gFalse;
@@ -489,7 +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 = mktmpname(NULL))) { //was: tmpnam
+  if (!(s = mktmpname(NULL))) {
     return gFalse;
   }
   *name = new GString(s);
@@ -516,7 +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 = mktmpname(NULL))) { //was: tmpnam
+    if (!(s = mktmpname(NULL))) {
       return gFalse;
     }
     *name = new GString(s);
@@ -533,7 +553,7 @@ GBool openTempFile(GString **name, FILE **f, char *mode, char *ext) {
     (*name)->append("/XXXXXX");
     fd = mkstemp((*name)->getCString());
 #else // HAVE_MKSTEMP
-    if (!(s = mktmpname(NULL))) { //was: tmpnam
+    if (!(s = mktmpname(NULL))) {
       return gFalse;
     }
     *name = new GString(s);
@@ -664,36 +684,48 @@ GDir::~GDir() {
 }
 
 GDirEntry *GDir::getNextEntry() {
-  struct dirent *ent;
   GDirEntry *e;
 
-  e = NULL;
 #if defined(WIN32)
-  e = new GDirEntry(path->getCString(), ffd.cFileName, doStat);
-  if (hnd  && !FindNextFile(hnd, &ffd)) {
-    FindClose(hnd);
-    hnd = NULL;
+  if (hnd) {
+    e = new GDirEntry(path->getCString(), ffd.cFileName, doStat);
+    if (hnd  && !FindNextFile(hnd, &ffd)) {
+      FindClose(hnd);
+      hnd = NULL;
+    }
+  } else {
+    e = NULL;
   }
 #elif defined(ACORN)
 #elif defined(MACOS)
-#else
+#elif defined(VMS)
+  struct dirent *ent;
+  e = NULL;
   if (dir) {
-#ifdef VMS
     if (needParent) {
       e = new GDirEntry(path->getCString(), "-", doStat);
       needParent = gFalse;
       return e;
     }
-#endif
     ent = readdir(dir);
-#ifndef VMS
-    if (ent && !strcmp(ent->d_name, "."))
+    if (ent) {
+      e = new GDirEntry(path->getCString(), ent->d_name, doStat);
+    }
+  }
+#else
+  struct dirent *ent;
+  e = NULL;
+  if (dir) {
+    ent = readdir(dir);
+    if (ent && !strcmp(ent->d_name, ".")) {
       ent = readdir(dir);
-#endif
-    if (ent)
+    }
+    if (ent) {
       e = new GDirEntry(path->getCString(), ent->d_name, doStat);
+    }
   }
 #endif
+
   return e;
 }
 
@@ -706,6 +738,7 @@ void GDir::rewind() {
   tmp = path->copy();
   tmp->append("/*.*");
   hnd = FindFirstFile(tmp->getCString(), &ffd);
+  delete tmp;
 #elif defined(ACORN)
 #elif defined(MACOS)
 #else