root/library/getdirectoryentry.c

DEFINITIONS

1. GetDirectoryEntry

#include "memory.h"
#include "kstructs.h"
#include "lib.h"
#include "filesystem.h"
#include "syscalls.h"
#include "fat.h"

long GetDirectoryEntry(int n, struct DirEntry *entry)
{
    struct Message *msg =
        (struct Message *)sys_AllocMem(sizeof(struct Message));
    char *buff = sys_AllocSharedMem(sizeof(struct DirEntry));
    int i;

    msg->nextMessage = 0;
    msg->byte = GETDIRENTRY;
    msg->quad = n;
    msg->quad2 = (long)buff;
    sys_SendReceive(FSPort, msg);
    for (i = 0; i < sizeof(struct DirEntry); i++) {
        ((char *)entry)[i] = ((char *)buff)[i];
    }
    sys_DeallocMem(buff);
    long retval = msg->quad;
    sys_DeallocMem(msg);
    return (retval);
}