/**
* @brief Returns the mount list
*
* @return The mount list
*/
mountlist nfs_Get_MountList(void)
{
if(isFullDebug(COMPONENT_NFSPROTO))
nfs_Print_MountList();
return MNT_List_head;
}
/**
* @brief Purges the whole mount list
*
* @return true if successful, false otherwise
*/
bool nfs_Purge_MountList(void)
{
mountlist piter_mnt_list_entry __attribute__((unused)),
piter_mnt_list_entry_next __attribute__((unused));
piter_mnt_list_entry = MNT_List_head;
piter_mnt_list_entry_next = MNT_List_head;
#ifndef _NO_MOUNT_LIST
while(piter_mnt_list_entry_next != NULL)
{
piter_mnt_list_entry_next = piter_mnt_list_entry->ml_next;
gsh_free(piter_mnt_list_entry->ml_hostname);
gsh_free(piter_mnt_list_entry->ml_directory);
gsh_free(piter_mnt_list_entry);
piter_mnt_list_entry = piter_mnt_list_entry_next;
}
MNT_List_head = NULL;
MNT_List_tail = NULL;
if(isFullDebug(COMPONENT_NFSPROTO))
nfs_Print_MountList();
#endif
return 1;
} /* nfs_Purge_MountList */
/**
*
* nfs_Add_MountList_Entry: Adds a client to the mount list.
*
* Adds a client to the mount list.
*
* @param hostname [IN] the hostname for the client
* @param dirpath [IN] the mounted path
*
* @return 1 if successful, 0 otherwise
*
*/
int nfs_Add_MountList_Entry(char *hostname, char *dirpath)
{
#ifndef _NO_MOUNT_LIST
mountlist pnew_mnt_list_entry;
#endif
/* Sanity check */
if(hostname == NULL || dirpath == NULL)
return 0;
#ifndef _NO_MOUNT_LIST
/* Allocate the new entry */
if((pnew_mnt_list_entry = gsh_calloc(1, sizeof(struct mountbody))) == NULL)
return 0;
if((pnew_mnt_list_entry->ml_hostname
= gsh_calloc(1, MAXHOSTNAMELEN)) == NULL)
{
gsh_free(pnew_mnt_list_entry);
return 0;
}
if((pnew_mnt_list_entry->ml_directory
= gsh_calloc(1, MAXPATHLEN)) == NULL)
{
gsh_free(pnew_mnt_list_entry->ml_hostname);
gsh_free(pnew_mnt_list_entry);
return 0;
}
/* Copy the data */
strncpy(pnew_mnt_list_entry->ml_hostname, hostname, MAXHOSTNAMELEN);
strncpy(pnew_mnt_list_entry->ml_directory, dirpath, MAXPATHLEN);
/* initialize next pointer */
pnew_mnt_list_entry->ml_next = NULL;
/* This should occur only for the first mount */
if(MNT_List_head == NULL)
{
MNT_List_head = pnew_mnt_list_entry;
}
/* Append to the tail of the list */
if(MNT_List_tail == NULL)
MNT_List_tail = pnew_mnt_list_entry;
else
{
MNT_List_tail->ml_next = pnew_mnt_list_entry;
MNT_List_tail = pnew_mnt_list_entry;
}
if(isFullDebug(COMPONENT_NFSPROTO))
nfs_Print_MountList();
#endif
return 1;
} /* nfs_Add_MountList_Entry */
/**
* @brief Initializes the mount list
*
* @return 1 if successful, 0 otherwise
*
*/
int nfs_Init_MountList(void)
{
MNT_List_head = NULL;
MNT_List_tail = NULL;
if(isFullDebug(COMPONENT_NFSPROTO))
nfs_Print_MountList();
return 1;
} /* nfs_Init_MountList */
/**
*
* @brief Remove a client from the mount list
*
* @param[in] hostname The hostname for the client
* @param[in] dirpath The mounted path
*
* @return true if successful, false otherwise
*/
bool nfs_Remove_MountList_Entry(char *hostname, char *dirpath)
{
#ifndef _NO_MOUNT_LIST
mountlist piter_mnt_list_entry;
mountlist piter_mnt_list_entry_prev;
int found = 0;
#endif
if(hostname == NULL)
return 0;
#ifndef _NO_MOUNT_LIST
piter_mnt_list_entry_prev = NULL;
for(piter_mnt_list_entry = MNT_List_head;
piter_mnt_list_entry != NULL; piter_mnt_list_entry = piter_mnt_list_entry->ml_next)
{
/* BUGAZOMEU: pas de verif sur le path */
if(!strncmp(piter_mnt_list_entry->ml_hostname, hostname, MAXHOSTNAMELEN)
/* && !strncmp( piter_mnt_list_entry->ml_directory, dirpath, MAXPATHLEN ) */ )
{
found = 1;
break;
}
piter_mnt_list_entry_prev = piter_mnt_list_entry;
}
if(found)
{
/* remove head item ? */
if(piter_mnt_list_entry_prev == NULL)
MNT_List_head = MNT_List_head->ml_next;
else
piter_mnt_list_entry_prev->ml_next = piter_mnt_list_entry->ml_next;
/* remove tail item ? */
if(MNT_List_tail == piter_mnt_list_entry)
MNT_List_tail = piter_mnt_list_entry_prev;
gsh_free(piter_mnt_list_entry->ml_hostname);
gsh_free(piter_mnt_list_entry->ml_directory);
gsh_free(piter_mnt_list_entry);
}
if(isFullDebug(COMPONENT_NFSPROTO))
nfs_Print_MountList();
#endif
return 1;
} /* nfs_Remove_MountList_Entry */