git-svn-id: https://profuse.googlecode.com/svn/branches/v2@151 aa027e90-d47c-11dd-86d7-074df07e0730

pascal/Date.cpp

@@ -1,11 +1,11 @@
-#include "DateRec.h"
+#include "Date.h"
 #include <cstring>
 
 using namespace Pascal;
 
 
 
-DateRec::DateRec(unsigned val)
+Date::Date(unsigned val)
 {
     // yyyy yyym mmmm dddd
     _month = val & 0xf;
@@ -13,7 +13,7 @@ DateRec::DateRec(unsigned val)
     _year = (val >> 9) & 0x7f;
 }
 
-DateRec::operator std::time_t() const {
+Date::operator std::time_t() const {
     struct tm tm;
     
     if (_day == 0 || _month == 0) return (std::time_t)-1;
@@ -26,4 +26,19 @@ DateRec::operator std::time_t() const {
     tm.tm_isdst = -1;
     
     return std::mktime(&tm);
+}
+
+Date::operator unsigned() const {
+    // year must be 0 .. 127
+    return (_year << 9) | (_day << 4) | _month;
+}
+
+Date Date::Today()
+{
+    struct tm tm;
+    std::time_t t = std::time(NULL); 
+
+    ::localtime_r(&t, &tm);
+
+    return Date(tm.tm_year, tm.tm_month, tm.tm_mday);
 }

pascal/Date.h

@@ -1,18 +1,21 @@
-#ifndef __DATEREC_H__
-#define __DATEREC_H__
+#ifndef __PASCAL_DATE_H__
+#define __PASCAL_DATE_H__
 
 #include <ctime>
 
 namespace Pascal {
 
-class  DateRec {
+class  Date {
 public:
 
-    DateRec();
-    DateRec(unsigned yy, unsigned mm, unsigned dd);
-    DateRec(unsigned);
+    static Date Today();
+
+    Date();
+    Date(unsigned yy, unsigned mm, unsigned dd);
+    Date(unsigned);
     
     operator std::time_t() const;
+    operator unsigned() const;
     
     unsigned month() const { return _month; }
     unsigned day() const { return _day; }
@@ -25,14 +28,14 @@ private:
 };
 
 
-inline DateRec::DateRec()
+inline Date::Date()
 {
     _year = 0;
     _month = 0;
     _day = 0;
 }
 
-inline DateRec::DateRec(unsigned yy, unsigned mm, unsigned dd)
+inline Date::Date(unsigned yy, unsigned mm, unsigned dd)
 {
     _year = yy;
     _month = mm;

pascal/File.cpp

@@ -152,7 +152,7 @@ void VolumeEntry::init(void *vp)
     _lastVolumeBlock = Read16(vp, 0x0e);
     _fileCount = Read16(vp, 0x10);
     _accessTime = Read16(vp, 0x12);
-    _lastBoot = DateRec(Read16(vp, 0x14));
+    _lastBoot = Date(Read16(vp, 0x14));
     
     setInode(1);
     _inodeGenerator = 1; 
@@ -196,7 +196,7 @@ FileEntry::FileEntry(void *vp) :
     std::memset(_fileName, 0, 16);
     std::memcpy(_fileName, 0x07 + (uint8_t *)vp, _fileNameLength);
     _lastByte = Read16(vp, 0x16);
-    _modification = DateRec(Read16(vp, 0x18));
+    _modification = Date(Read16(vp, 0x18));
     
     _fileSize = 0;
     _pageSize = NULL;

pascal/File.h

@@ -1,7 +1,7 @@
 #ifndef __FILE_H__
 #define __FILE_H__
 
-#include "DateRec.h"
+#include "Date.h"
 
 #include <vector>
 
@@ -77,7 +77,7 @@ public:
     unsigned fileCount() const { return _fileCount; }
     unsigned volumeBlocks() const { return _lastVolumeBlock; }
     
-    Pascal::DateRec lastBoot() const { return _lastBoot; }
+    Pascal::Date lastBoot() const { return _lastBoot; }
     
     FileEntry *fileAtIndex(unsigned i) const;
 
@@ -98,7 +98,7 @@ private:
     unsigned _lastVolumeBlock;
     unsigned _fileCount;
     unsigned _accessTime;
-    Pascal::DateRec _lastBoot;
+    Pascal::Date _lastBoot;
 
     std::vector<FileEntry *> _files;
     unsigned _inodeGenerator;
@@ -121,7 +121,7 @@ class FileEntry : public Entry {
     int  read(uint8_t *buffer, unsigned size, unsigned offset);
     
     const char *name() const { return _fileName; }
-    DateRec modification() const { return _modification; }    
+    Date modification() const { return _modification; }    
     
     protected:
     
@@ -131,7 +131,7 @@ class FileEntry : public Entry {
     char _fileName[16];
     
     unsigned _lastByte;
-    DateRec _modification;
+    Date _modification;
     
     // non-text files
     unsigned dataFileSize();

pascal/FileMan.cpp

@@ -17,7 +17,7 @@
 #include <strings.h>
 
 #include "File.h"
-#include "DateRec.h"
+#include "Date.h"
 #include "../BlockDevice.h"
 #include "../DiskCopy42Image.h"
 
@@ -110,7 +110,7 @@ void printUnusedEntry(unsigned block, unsigned size)
 
 void printFileEntry(Pascal::FileEntry *e, bool extended)
 {
-    Pascal::DateRec dt = e->modification();
+    Pascal::Date dt = e->modification();
 
     if (extended)
     {