diff options
Diffstat (limited to 'pcilib.h')
| -rw-r--r-- | pcilib.h | 21 |
1 files changed, 11 insertions, 10 deletions
@@ -17,6 +17,7 @@ struct timespec { #define pcilib_datacpy pcilib_datacpy32 typedef struct pcilib_s pcilib_t; +typedef void pcilib_context_t; typedef uint8_t pcilib_bar_t; /**< Type holding the PCI Bar number */ typedef uint8_t pcilib_register_t; /**< Type holding the register ID within the Bank */ @@ -125,18 +126,18 @@ typedef struct { typedef int (*pcilib_callback_t)(pcilib_event_t event, pcilib_event_id_t event_id, void *user); typedef struct { - void *(*init)(pcilib_t *ctx); - void (*free)(void *ctx); + pcilib_context_t *(*init)(pcilib_t *ctx); + void (*free)(pcilib_context_t *ctx); - int (*reset)(void *ctx); + int (*reset)(pcilib_context_t *ctx); - int (*start)(void *ctx, pcilib_event_t event_mask, pcilib_callback_t callback, void *user); - int (*stop)(void *ctx); - int (*trigger)(void *ctx, pcilib_event_t event, size_t trigger_size, void *trigger_data); + int (*start)(pcilib_context_t *ctx, pcilib_event_t event_mask, pcilib_callback_t callback, void *user); + int (*stop)(pcilib_context_t *ctx); + int (*trigger)(pcilib_context_t *ctx, pcilib_event_t event, size_t trigger_size, void *trigger_data); - pcilib_event_id_t (*next_event)(void *ctx, pcilib_event_t event_mask, const struct timespec *timeout); - void* (*get_data)(void *ctx, pcilib_event_id_t event_id, pcilib_event_data_type_t data_type, size_t arg_size, void *arg, size_t *size); - int (*return_data)(void *ctx, pcilib_event_id_t event_id); + pcilib_event_id_t (*next_event)(pcilib_context_t *ctx, pcilib_event_t event_mask, const struct timespec *timeout); + void* (*get_data)(pcilib_context_t *ctx, pcilib_event_id_t event_id, pcilib_event_data_type_t data_type, size_t arg_size, void *arg, size_t *size); + int (*return_data)(pcilib_context_t *ctx, pcilib_event_id_t event_id); } pcilib_event_api_description_t; typedef struct { @@ -158,7 +159,7 @@ extern pcilib_model_description_t pcilib_model[]; int pcilib_set_error_handler(void (*err)(const char *msg, ...), void (*warn)(const char *msg, ...)); pcilib_model_t pcilib_get_model(pcilib_t *ctx); -void *pcilib_get_implementation_context(pcilib_t *ctx); +pcilib_context_t *pcilib_get_implementation_context(pcilib_t *ctx); pcilib_t *pcilib_open(const char *device, pcilib_model_t model); void pcilib_close(pcilib_t *ctx); |