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ccexample.cc File Reference

#include <stdio.h>
#include <iostream>
#include "pi-source.h"
#include "pi-file.h"
#include "pi-todo.h"
#include "pi-memo.h"
#include "pi-datebook.h"
#include "pi-address.h"

Include dependency graph for ccexample.cc:

Go to the source code of this file.

Namespaces
namespace	std
Defines
#define	bool   int
#define	false   0
#define	true   1
Functions
void	printCategoryNames (appInfo_t &ai)
void	memos (pi_file *pf)
void	todos (pi_file *pf)
char *	freqToStr (const int i)
void	prettyPrintRepeat (appointment_t *appt)
void	datebook (pi_file *pf)
void	addresses (pi_file *pf)
int	main (int argc, char **argv)
Variables
static char *	days []
static char *	months []

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Define Documentation

#define bool   int

Definition at line 13 of file ccexample.cc.

#define false   0

Definition at line 14 of file ccexample.cc.

Referenced by org::gnu::pilotlink::DatebookRecord::resetVars().

#define true   1

Definition at line 15 of file ccexample.cc.

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Function Documentation

void addresses

(

pi_file *

pf

)

Definition at line 379 of file ccexample.cc.

References buf, dlpRecAttrArchived, dlpRecAttrDeleted, entnum, nentries, packed, packedBuf, pi_file_get_app_info(), pi_file_get_entries(), pi_file_read_record(), printCategoryNames(), and size.

Referenced by main().

{

        void *app_info;
        int app_info_size;

        if (pi_file_get_app_info(pf, &app_info, &app_info_size) < 0) {
                cerr << "Unable to get app info" << endl;
                return;
        }

        addressAppInfo_t aai(app_info);

        printCategoryNames(aai);

        // packed is now a pointer to an area of memory that is
        // ADDRESS_APP_INFO_SIZE bytes long.  You are responsible for release this
        // memory via delete
        unsigned char* packed = (unsigned char*)aai.pack();
        delete[] packed;

        int nentries;

        pi_file_get_entries(pf, &nentries);

        unsigned char *buf, packedBuf[0xffff];
        int size, attrs, cat;
        recordid_t uid;
        address_t address;
        char *phonePtr;

        for (int entnum = 0; entnum < nentries; entnum++) {
                if (pi_file_read_record(pf, entnum, (void **) &buf, &size,
                                        &attrs, &cat, &uid) < 0) {
                        cout << "Error reading record number " << entnum <<
                            endl;
                        return;
                }

                /* Skip deleted records */
                if ((attrs & dlpRecAttrDeleted)
                    || (attrs & dlpRecAttrArchived))
                        continue;

                address.unpack(buf);

                cout << "Category: " << aai.category(cat) << endl;
                phonePtr = address.entry(address_t::lastName);
                if (phonePtr)
                        cout << "Last Name: " << phonePtr << endl;
                for (cat = address_t::phone1; cat <= address_t::phone5;
                     cat++)
                        if ((phonePtr =
                             address.entry((address_t::labelTypes_t) cat)))
                                cout << "Phone:  " << phonePtr << endl;

                // Just like the memo app, you can pack it like this...
                unsigned char* packed = (unsigned char*)address.pack(&size);
                delete[] packed;

                // ... or like this
                size = sizeof(packedBuf);
                if (address.pack(packedBuf, &size) == NULL)
                        cerr << "Record number " << (entnum +
                                                     1) << " too big for "
                            << "the buffer you passed in." << endl;
        }
}

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void datebook

(

pi_file *

pf

)

Definition at line 284 of file ccexample.cc.

References buf, days, dlpRecAttrArchived, dlpRecAttrDeleted, entnum, nentries, packed, pi_file_get_app_info(), pi_file_get_entries(), pi_file_read_record(), prettyPrintRepeat(), and size.

Referenced by main().

{
        void *app_info;
        int app_info_size;

        if (pi_file_get_app_info(pf, &app_info, &app_info_size) < 0) {
                cerr << "Unable to get app info" << endl;
                return;
        }

        appointmentAppInfo_t aai(app_info);

        // packed is now a pointer to an area of memory that is
        // APPOINTMENT_APP_INFO_SIZE bytes long.  You are responsible for
        // release this memory via delete
        unsigned char* packed = (unsigned char*)aai.pack();
        delete[] packed;

        int nentries;

        pi_file_get_entries(pf, &nentries);

        unsigned char *buf;
        int size, attrs, cat;
        recordid_t uid;
        tm *timePtr;
        appointment_t appt;

        for (int entnum = 0; entnum < nentries; entnum++) {
                if (pi_file_read_record(pf, entnum, (void **) &buf, &size,
                                        &attrs, &cat, &uid) < 0) {
                        cout << "Error reading record number " << entnum <<
                            endl;
                        return;
                }

                /* Skip deleted records */
                if ((attrs & dlpRecAttrDeleted)
                    || (attrs & dlpRecAttrArchived))
                        continue;

                appt.unpack(buf);

                if (appt.untimed() == false) {
                        cout << "Begin Time:  " << asctime(appt.
                                                           beginTime());
                        cout << "End Time:    " << asctime(appt.endTime());
                } else
                        cout << "Untimed event" << endl;

                if (appt.hasAlarm()) {
                        cout << "The alarm is set to go off " << appt.
                            advance() << " ";

                        switch (appt.advanceUnits()) {
                          case appointment_t::minutes:
                                  cout << "minutes";
                                  break;
                          case appointment_t::hours:
                                  cout << "hours";
                                  break;
                          case appointment_t::days:
                                  cout << "days";
                          default:
                                  cout << "(internal error)";
                        }

                        cout << " before the event" << endl;
                } else
                        cout << "There is not an alarm set for this event"
                            << endl;

                if (appt.repeatType() != appointment_t::none)
                        prettyPrintRepeat(&appt);
                else
                        cout << "Event does not repeat" << endl;

                if ((timePtr = appt.exceptions())) {
                        size = appt.numExceptions();
                        cout << "I seem to have " << size << " exceptions:"
                            << endl;
                        for (int i = 0; i < size; i++)
                                cout << "\t" << asctime(&timePtr[i]);
                }

                cout << "Description: " << appt.description() << endl;

                if (appt.note())
                        cout << "Note: " << appt.note() << endl;

                cout << endl;
        }
}

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char* freqToStr

(

const int

i

)

Definition at line 188 of file ccexample.cc.

References buf.

Referenced by prettyPrintRepeat().

{
        static char buf[7];

        if (i == 1)
                buf[0] = '\0';
        else if (i == 3 || i == 23)
                (void) sprintf(buf, "%drd ", i);
        else if ((i > 3 && i < 21) || (i > 23 && i < 31))
                (void) sprintf(buf, "%dth ", i);
        else if (i == 21 || i == 31)
                (void) sprintf(buf, "%dst ", i);
        else if (i == 2 || i == 22)
                (void) sprintf(buf, "%dnd ", i);

        return buf;
}

int main	(	int	argc,
		char **	argv
	)

Definition at line 448 of file ccexample.cc.

References addresses(), datebook(), memos, pi_file_close(), pi_file_open(), and todos().

{
        if (argc != 2) {
                cerr << "Usage: " << *argv << " [.pdb file]" << endl;
                return 1;
        }

        pi_file *pf;

        if ((pf = pi_file_open(*(argv + 1))) == NULL) {
                perror("pi_file_open");
                return 1;
        }

        char *slash = strrchr(*(argv + 1), '/');

        if (slash)
                slash++;
        else
                slash = *(argv + 1);

        if (!strcmp(slash, "ToDoDB.pdb"))
                todos(pf);
        else if (!strcmp(slash, "DatebookDB.pdb"))
                datebook(pf);
        else if (!strcmp(slash, "AddressDB.pdb"))
                addresses(pf);
        else if (!strcmp(slash, "MemoDB.pdb"))
                memos(pf);
        else
                cerr << "Unknown database: " << slash << endl;

        pi_file_close(pf);

        return 0;
}

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void memos

(

pi_file *

pf

)

Definition at line 52 of file ccexample.cc.

References buf, dlpRecAttrArchived, dlpRecAttrDeleted, entnum, nentries, packed, packedBuf, pi_file_get_app_info(), pi_file_get_entries(), pi_file_read_record(), and size.

{
        void *app_info;
        size_t app_info_size;

        if (pi_file_get_app_info(pf, &app_info, &app_info_size) < 0) {
                cerr << "Unable to get app info" << endl;
                return;
        }
        // Create mai as an unpacked structure with the memo app info
        memoAppInfo_t mai(app_info);

        // packed is now a pointer to an area of memory that is MEMO_APP_INFO_SIZE
        // bytes long.  You are responsible for release of this memory via delete
        unsigned char* packed = (unsigned char*)mai.pack();
        delete[]packed;

        int nentries;

        pi_file_get_entries(pf, &nentries);

        unsigned char *buf, packedBuf[0xffff];
        int size, attrs, cat;
        recordid_t uid;

        memo_t memo;

        for (int entnum = 0; entnum < nentries; entnum++) {
                if (pi_file_read_record(pf, entnum, (void **) &buf, &size,
                                        &attrs, &cat, &uid) < 0) {
                        cout << "Error reading record number " << entnum <<
                            endl;
                        return;
                }

                /* Skip deleted records */
                if ((attrs & dlpRecAttrDeleted)
                    || (attrs & dlpRecAttrArchived))
                        continue;

                memo.unpack(buf);

                cout << "Memo number " << (entnum + 1) << endl;
                cout << memo.text() << endl << endl;

                // Option 1 for getting a packed memo. Just give an int to be
                // filled in with the size of the memo. You must free the space
                // returned via delete
                unsigned char* packed = (unsigned char*)memo.pack(&size);
                delete[] packed;

                // Option 2 for getting a packed memo.  Give a buffer, and an int
                // telling how big it is.  If the buffer is too small to hold the
                // packed data, NULL is returned.  Otherwise, the buffer is filled
                // in with the packed data, a pointer to it is returned, and the
                // integer passed in is reset to be the size of the packed data
                if (memo.pack(packedBuf, &size) == NULL)
                        cerr << "Record number " << (entnum +
                                                     1) << " too big for "
                            << "the buffer you passed in." << endl;
        }
}

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void prettyPrintRepeat

(

appointment_t *

appt

)

Definition at line 207 of file ccexample.cc.

References days, freqToStr(), and months.

Referenced by datebook().

{
        tm *timePtr;

        if ((timePtr = appt->repeatEnd()))
                cout << "This event repeats until " << asctime(timePtr);
        else
                cout << "This event repeats forever" << endl;

        int freq = appt->repeatFreq();
        int on = appt->repeatOn();

        bool found = false;

        switch (appt->repeatType()) {
          case appointment_t::daily:
                  cout << "It repeats every " << freqToStr(freq) << "day";
                  break;
          case appointment_t::weekly:
          {
                  cout << "It repeats every " << freqToStr(freq) <<
                      "week on ";

                  for (int i = 0; i < 7; i++) {
                          if (on & (1 << i)) {
                                  if (found)
                                          cout << " and ";
                                  else
                                          found = true;
                                  cout << days[i];
                          }
                  }
                  cout << endl;
                  break;
          }
          case appointment_t::monthlyByDay:
                  cout << "It repeats on the ";

                  switch (on / 7) {
                    case 0:
                            cout << "first ";
                            break;
                    case 1:
                            cout << "second ";
                            break;
                    case 2:
                            cout << "third ";
                            break;
                    case 3:
                            cout << "fourth ";
                            break;
                    default:
                            cout << "last ";
                  }

                  cout << days[on % 7] << " of every month";
                  break;
          case appointment_t::monthlyByDate:
                  cout << "It repeats every " << freqToStr(freq);
                  timePtr = appt->beginTime();
                  cout << "month on the " << freqToStr(timePtr->
                                                       tm_mday) << endl;
                  cout << endl;
                  break;
          case appointment_t::yearly:
                  cout << "It repeats every " << freqToStr(freq) <<
                      "year on ";
                  timePtr = appt->beginTime();
                  cout << months[timePtr->tm_mon] << " " << timePtr->
                      tm_mday;
                  cout << endl;
                  break;
          default:
                  cerr << "Internal error" << endl;
        }
}

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void printCategoryNames

(

appInfo_t &

ai

)

Definition at line 31 of file ccexample.cc.

Referenced by addresses().

{
        char *ptr;

        for (short int i = 0; i < 16; i++) {
                // This is sort of dangerous.  You are getting a pointer back to
                // the real data.  That means if you modify what ptr points to, you
                // are changing the value in the class itself.  Don't do that!
                // I can't find a way to keep this from happening.  Even if I do
                // something anal like return a const char *const all you
                // have to do is cast it to char * and then it's modifiable.
                ptr = ai.category(i);

                // The first character will be non-null for an existing category
                if (*ptr)
                        cout << "Category " << (i +
                                                1) << " is " << ptr <<
                            endl;
        }
}

void todos

(

pi_file *

pf

)

Definition at line 116 of file ccexample.cc.

References buf, dlpRecAttrArchived, dlpRecAttrDeleted, entnum, nentries, packed, packedBuf, pi_file_get_app_info(), pi_file_get_entries(), pi_file_read_record(), and size.

Referenced by main().

{
        void *app_info;
        int app_info_size;

        if (pi_file_get_app_info(pf, &app_info, &app_info_size) < 0) {
                cerr << "Unable to get app info" << endl;
                return;
        }

        todoAppInfo_t tai(app_info);

        // packed is now a pointer to an area of memory that is TODO_APP_INFO_SIZE
        // bytes long.  You are responsible for release this memory via delete
        unsigned char* packed = (unsigned char*)tai.pack();
        delete[] packed;

        int nentries;

        pi_file_get_entries(pf, &nentries);

        unsigned char *buf, packedBuf[0xffff];
        int size, attrs, cat;
        recordid_t uid;
        tm *due;
        todo_t todo;

        for (int entnum = 0; entnum < nentries; entnum++) {
                if (pi_file_read_record(pf, entnum, (void **) &buf, &size,
                                        &attrs, &cat, &uid) < 0) {
                        cout << "Error reading record number " << entnum <<
                            endl;
                        return;
                }

                /* Skip deleted records */
                if ((attrs & dlpRecAttrDeleted)
                    || (attrs & dlpRecAttrArchived))
                        continue;

                todo.unpack(buf);

                cout << "Category: " << tai.category(cat) << endl;
                if (todo.description())
                        cout << "Description: " << todo.
                            description() << endl;
                cout << "Priority: " << todo.priority() << endl;
                cout << "Completed: " << (todo.
                                          complete()? "Yes" : "No") <<
                    endl;
                if ((due = todo.due()))
                        cout << "Due: " << asctime(due);
                else
                        cout << "Due: No Date" << endl;
                if (todo.note())
                        cout << "Note: " << todo.note() << endl;
                cout << endl;

                // Just like the memo app, you can pack it like this...
                unsigned char* packed = (unsigned char*)todo.pack(&size);
                delete[] packed;

                // ... or like this
                size = sizeof(packedBuf);
                if (todo.pack(packedBuf, &size) == NULL)
                        cerr << "Record number " << (entnum +
                                                     1) << " too big for "
                            << "the buffer you passed in." << endl;
        }
}

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Variable Documentation

char* days[] [static]

Initial value:

 {
        "Sunday", "Monday", "Tuesday", "Wednesday",
        "Thursday", "Friday", "Saturday"
}

Definition at line 17 of file ccexample.cc.

Referenced by datebook(), org::gnu::pilotlink::DatebookRecord::getBuffer(), and prettyPrintRepeat().

char* months[] [static]

Initial value:

 {
        "January", "February", "March", "April", "May", "June", "July",
        "August", "September", "October", "November", "December"
}

Definition at line 22 of file ccexample.cc.

Referenced by prettyPrintRepeat().

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