Make it work on MingW

CMakeLists.txt

@@ -206,6 +206,8 @@ set(PDF2HTMLEX_SRC ${PDF2HTMLEX_SRC}
     src/util/path.cc
     src/util/unicode.h
     src/util/unicode.cc
+    src/util/win32.h
+    src/util/win32.cc
     src/ArgParser.h
     src/ArgParser.cc
     src/Base64Stream.h

src/TmpFiles.cc

@@ -14,6 +14,7 @@
 
 #include "TmpFiles.h"
 #include "Param.h"
+#include "util/win32.h"
 
 using namespace std;
 

src/pdf2htmlEX.cc

@@ -35,6 +35,7 @@
 
 #include "util/path.h"
 #include "util/ffw.h"
+#include "util/win32.h"
 
 using namespace std;
 using namespace pdf2htmlEX;
@@ -342,8 +343,13 @@ void check_param()
 int main(int argc, char **argv)
 {
     // We need to adjust these directories before parsing the options.
+#ifndef _WIN32
     param.tmp_dir = "/tmp";
     param.data_dir = PDF2HTMLEX_DATA_PATH;
+#else
+    param.data_dir = get_data_dir(argv[0]);
+    param.tmp_dir  = get_tmp_dir();
+#endif
 
     parse_options(argc, argv);
     check_param();

src/util/path.cc

@@ -11,6 +11,7 @@
 #include <cstring>
 
 #include "path.h"
+#include "win32.h"
 
 using std::string;
 

src/util/win32.cc

@@ -0,0 +1,57 @@
+/*
+ * Win32 specific functions
+ *
+ * by MarcSanfacon
+ * 2014.01.13
+ */
+
+#ifdef _WIN32
+
+#include <string>
+#include <cstdio>
+#include <cstdlib>
+#include <time.h>
+#include <sstream>
+#include <windows.h>
+
+#include "win32.h"
+
+char* mkdtemp(char* temp)
+{
+    if (temp != nullptr) {
+        bool created = false;
+        char value[30];
+
+        srand((unsigned)time(0));
+        while (!created) {
+            int rand_value = (int)((rand() / ((double)RAND_MAX+1.0)) * 1e6);
+            sprintf(value, "%06d", rand_value);
+            sprintf(temp + strlen(temp) - 6, "%6.6s", value);
+            created = _mkdir(temp) == 0;
+        }
+    }
+
+    return temp;
+}
+
+namespace pdf2htmlEX {
+std::string get_data_dir(char *dir)
+{
+    // Under Windows, the default data_dir is under /data in the pdf2htmlEX directory
+    std::stringstream ss;
+    ss << dirname(dir) << "/data";
+    return ss.str();
+}
+
+std::string get_tmp_dir()
+{
+    // Under Windows, the temp path is not under /tmp, find it.
+    char temppath[MAX_PATH];
+    ::GetTempPath(MAX_PATH, temppath);
+    return temppath;
+}
+
+} // namespace pdf2htmlEX;
+
+#endif //_WIN32
+

src/util/win32.h

@@ -0,0 +1,30 @@
+/*
+ * Win32 specific functions
+ *
+ * by MarcSanfacon
+ * 2014.01.13
+ */
+
+#ifndef WIN32_H__
+#define WIN32_H__
+
+#ifdef _WIN32
+
+#include <io.h>
+#include <libgen.h>
+#include <sstream>
+
+char *mkdtemp(char *temp);
+
+#define mkdir(A, B) _mkdir(A)
+#define stat _stat
+
+namespace pdf2htmlEX {
+    std::string     get_data_dir(char *dir);
+    std::string     get_tmp_dir();
+} // namespace pdf2htmlEX
+
+#endif //_WIN32
+
+#endif //WIN32_H__
+