/*
* Open function for PFAT filesystems.
*/
static int PFAT_Open(struct Mount_Point *mountPoint, const char *path, int mode, struct File **pFile)
{
int rc = 0;
struct PFAT_Instance *instance = (struct PFAT_Instance*) mountPoint->fsData;
directoryEntry *entry;
struct PFAT_File *pfatFile = 0;
struct File *file = 0;
int i = 0;
/* Reject attempts to create or write */
if ((mode & (O_WRITE | O_CREATE)) != 0)
return EACCESS;
/* Look up the directory entry */
entry = PFAT_Lookup(instance, path);
if (entry == 0)
return ENOTFOUND;
/* Make sure the entry is not a directory. */
if (entry->directory)
return EACCESS;
/* Get PFAT_File object */
pfatFile = Get_PFAT_File(instance, entry);
if (pfatFile == 0)
goto done;
/* Create the file object. */
file = Allocate_File(&s_pfatFileOps, 0, entry->fileSize, pfatFile, mode, mountPoint);
if (file == 0) {
rc = ENOMEM;
goto done;
}
/* Success! */
*pFile = file;
// Error: I have to fix this to let pfat work with the standard syscalls;
if (g_currentThread->userContext != 0)
{
for(i = 0; i < GOSFS_NUM_DIR_ENTRY; i++)
{ if(g_currentThread->userContext->fileList[i] == 0) break; }
g_currentThread->userContext->fileList[i] = file;
rc = i;
Debug("gosfs open rc:%d\n", rc);
g_currentThread->userContext->fileCount++;
}
done:
return rc;
}
/*
* Open function for PFAT filesystems.
*/
static int PFAT_Open(struct Mount_Point *mountPoint, const char *path, int mode, struct File **pFile)
{
int rc = 0;
struct PFAT_Instance *instance = (struct PFAT_Instance*) mountPoint->fsData;
directoryEntry *entry;
struct PFAT_File *pfatFile = 0;
struct File *file = 0;
/* Reject attempts to create or write */
if ((mode & (O_WRITE | O_CREATE)) != 0)
return EACCESS;
/* Look up the directory entry */
entry = PFAT_Lookup(instance, path);
if (entry == 0)
return ENOTFOUND;
/* Make sure the entry is not a directory. */
if (entry->directory)
return EACCESS;
/* Get PFAT_File object */
pfatFile = Get_PFAT_File(instance, entry);
if (pfatFile == 0)
goto done;
/* Create the file object. */
file = Allocate_File(&s_pfatFileOps, 0, entry->fileSize, pfatFile, 0, 0);
if (file == 0) {
rc = ENOMEM;
goto done;
}
/* Success! */
*pFile = file;
done:
return rc;
}