diff options
| author | Patrick McHardy <kaber@trash.net> | 2010-11-14 18:14:24 +0100 |
|---|---|---|
| committer | Patrick McHardy <kaber@trash.net> | 2010-11-14 19:09:33 +0100 |
| commit | 582a7d50c70492776d9f1be4a9c9b1cdb0b6103e (patch) | |
| tree | 8f41e14b60603a1a85ff5ab5984951602c8d80f6 | |
| parent | 3c8698333bb75e5d25b5df2a0f9bacd0e1a63f93 (diff) | |
libdect: support allocating per-handle private space
Similar to other objects, support a private data area for libdect handles
for applications dealing with multiple handles simultenously.
Signed-off-by: Patrick McHardy <kaber@trash.net>
| -rw-r--r-- | include/dect/libdect.h | 4 | ||||
| -rw-r--r-- | include/libdect.h | 2 | ||||
| -rw-r--r-- | src/libdect.c | 8 |
3 files changed, 13 insertions, 1 deletions
diff --git a/include/dect/libdect.h b/include/dect/libdect.h index 4cb7eb9..771d0f1 100644 --- a/include/dect/libdect.h +++ b/include/dect/libdect.h @@ -127,6 +127,8 @@ struct dect_event_ops { * The DECT ops contain references to the individual ops of the libdect subsystems. */ struct dect_ops { + size_t priv_size; + void *(*malloc)(size_t size); void (*free)(void *ptr); @@ -144,6 +146,8 @@ extern struct dect_handle *dect_open_handle(struct dect_ops *ops, const char *cluster); extern void dect_close_handle(struct dect_handle *dh); +extern void *dect_handle_priv(struct dect_handle *dh); + extern void dect_pp_set_ipui(struct dect_handle *dh, const struct dect_ipui *ipui); extern void dect_pp_set_tpui(struct dect_handle *dh, diff --git a/include/libdect.h b/include/libdect.h index f0bf943..7c3ff83 100644 --- a/include/libdect.h +++ b/include/libdect.h @@ -53,6 +53,8 @@ struct dect_handle { struct list_head links; struct list_head mme_list; + + uint8_t priv[] __aligned(__alignof__(uint64_t)); }; #endif /* _LIBDECT_H */ diff --git a/src/libdect.c b/src/libdect.c index cf89591..ea6f37c 100644 --- a/src/libdect.c +++ b/src/libdect.c @@ -31,7 +31,7 @@ static struct dect_handle *dect_alloc_handle(struct dect_ops *ops) if (ops->free == NULL) ops->free = free; - dh = ops->malloc(sizeof(*dh)); + dh = ops->malloc(sizeof(*dh) + ops->priv_size); if (dh == NULL) return NULL; memset(dh, 0, sizeof(*dh)); @@ -92,4 +92,10 @@ void dect_close_handle(struct dect_handle *dh) } EXPORT_SYMBOL(dect_close_handle); +void *dect_handle_priv(struct dect_handle *dh) +{ + return dh->priv; +} +EXPORT_SYMBOL(dect_handle_priv); + /** @} */ |