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#include <stdlib.h>
#include <string.h>
#include <pcilib.h>
#include "uca.h"
#include "uca-cam.h"
#include "uca-grabber.h"
struct ipe_desc_t {
pcilib_t *handle;
pcilib_model_t model;
};
#define set_void(p, type, value) { *((type *) p) = value; }
#define GET_IPE_DESC(cam) ((struct ipe_desc_t *) cam->user)
static void uca_ipe_handle_error(const char *format, ...)
{
/* Do nothing, we just check errno. */
}
static uint32_t uca_ipe_set_property(struct uca_camera_t *cam, enum uca_property_ids property, void *data)
{
return UCA_NO_ERROR;
}
static uint32_t uca_ipe_get_property(struct uca_camera_t *cam, enum uca_property_ids property, void *data)
{
switch (property) {
case UCA_PROP_NAME:
strcpy((char *) data, "IPE PCIe");
break;
default:
return UCA_ERR_PROP_INVALID;
}
return UCA_NO_ERROR;
}
static uint32_t uca_ipe_start_recording(struct uca_camera_t *cam)
{
return UCA_NO_ERROR;
}
static uint32_t uca_ipe_stop_recording(struct uca_camera_t *cam)
{
return UCA_NO_ERROR;
}
static uint32_t uca_ipe_grab(struct uca_camera_t *cam, char *buffer)
{
return UCA_NO_ERROR;
}
static uint32_t uca_ipe_destroy(struct uca_camera_t *cam)
{
struct ipe_desc_t *ipe_desc = GET_IPE_DESC(cam);
pcilib_close(ipe_desc->handle);
free(ipe_desc);
return UCA_NO_ERROR;
}
uint32_t uca_ipe_init(struct uca_camera_t **cam, struct uca_grabber_t *grabber)
{
pcilib_model_t model = PCILIB_MODEL_DETECT;
pcilib_bar_t bar = PCILIB_BAR_DETECT;
pcilib_t *handle = pcilib_open("/dev/fpga0", model);
if (handle < 0)
return UCA_ERR_CAM_NOT_FOUND;
struct ipe_desc_t *ipe_desc = (struct ipe_desc_t *) malloc(sizeof(struct ipe_desc_t));
ipe_desc->handle = handle;
ipe_desc->model = model;
pcilib_set_error_handler(&uca_ipe_handle_error);
model = pcilib_get_model(handle);
struct uca_camera_t *uca = (struct uca_camera_t *) malloc(sizeof(struct uca_camera_t));
/* Camera found, set function pointers... */
uca->destroy = &uca_ipe_destroy;
uca->set_property = &uca_ipe_set_property;
uca->get_property = &uca_ipe_get_property;
uca->start_recording = &uca_ipe_start_recording;
uca->stop_recording = &uca_ipe_stop_recording;
uca->grab = &uca_ipe_grab;
uca->state = UCA_CAM_CONFIGURABLE;
uca->user = ipe_desc;
*cam = uca;
return UCA_NO_ERROR;
}
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