the db name is always four chars... and i have the array named nomi as 32
this is the declaration:
typedef struct{
char nomeDB[32];
} nomidb;
nomidb nomi[100];
----------------------------------------------------------------------------
-------------------
UInt16 InstalledDB(){
Err err=0;
DmSearchStateType stateInfo;
LocalID dbID;
UInt16 card;
UInt32 wildcardCreator=appFileCreator;
UInt16 i=0;
Boolean newSearch=true;
char nameP;
UInt16 contChr;
char *ptr;
while (err==0) {
err = DmGetNextDatabaseByTypeCreator(newSearch, &stateInfo,'DATA',
wildcardCreator,false, &card,&dbID);
if (err==0){
instdb[i]=dbID;
DmDatabaseInfo (0,
instdb[i],&nameP,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL);
ptr = &nameP;
//metto il ciclo da 0 a 1 perch� deve prendere solo i primi 2
car del
nome che identificano la provincia
//poi la funzione di scelta del DB gli attacca la stringa DB
for
(contChr=0;contChr<=1;contChr++){nomi[i].nomeDB[contChr]=ptr[contChr];}
i++;
}
newSearch=false;
}
if (i>15) i=15;
return i;
}
if i use this function i get a BUS ERROR (read from a location 0x43444200,
causing bus error). If i make inactive the row "ptr = &nameP;" the program
works well, of course i can't get the db list. How i have to use this
function ? Where is the error?
-----Messaggio originale-----
Da: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] conto di Matthew
Henry
Inviato: marted� 14 ottobre 2003 17.21
A: Palm Developer Forum
Oggetto: Re: DmDatabaseInfo. How to use it?
You need to set up a buffer for the name. I think you are trying to copy
the entire name into a single character.
There's a maximum name size in one of the headers. I'm too lazy to look it
up, but you need to allocate your buffer that big.
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