camlib.h File Reference

#include <stdio.h>
#include <stdint.h>
#include <pthread.h>
#include "ptp.h"
#include <unistd.h>
#include "cl_data.h"
#include "cl_backend.h"
#include "cl_ops.h"
#include "cl_enum.h"
#include "cl_bind.h"

Go to the source code of this file.

Classes
struct	PtpPropAvail
	Linked list to handle currently possible values for a property. More...
struct	PtpRuntime
	Holds all camlib instance info. More...
struct	PtpGenericEvent
	Generic event / property change. More...
struct	PtpCommand
	Generic PTP command structure - accepted by operation API. More...
struct	PtpArray
	Generic Struct for arrays. More...

Macros
#define	PTP_TIMEOUT   1000
#define	CAMLIB_WAIT_MS   1000
#define	CAMLIB_SLEEP(ms)
#define	CAMLIB_DEFAULT_SIZE   1000000
#define	CAMLIB_INCLUDE_IMPL
#define	ptp_get_last_transaction(...)
#define	ptp_generic_new(...)
#define	ptp_generic_close(...)
#define	ptp_generic_reset(...)
#define	ptp_generic_init(...)
#define	ptp_generic_send(...)
#define	ptp_generic_send_data(...)

Typedefs
typedef void	ptp_object_found_callback(struct PtpRuntime *r, struct PtpObjectInfo *oi, void *arg)

Enumerations
enum	PtpGeneralError {   PTP_OK = 0 , PTP_NO_DEVICE = -1 , PTP_NO_PERM = -2 , PTP_OPEN_FAIL = -3 ,   PTP_OUT_OF_MEM = -4 , PTP_IO_ERR = -5 , PTP_RUNTIME_ERR = -6 , PTP_UNSUPPORTED = -7 ,   PTP_CHECK_CODE = -8 , PTP_CANCELED = -9 }
	Camlib library errors, not PTP return codes.
enum	PtpLiveViewType {   PTP_LV_NONE = 0 , PTP_LV_EOS = 1 , PTP_LV_CANON = 2 , PTP_LV_ML = 3 ,   PTP_LV_EOS_ML_BMP = 4 }
enum	PtpVendors {   PTP_DEV_EMPTY = 0 , PTP_DEV_EOS = 1 , PTP_DEV_CANON = 2 , PTP_DEV_NIKON = 3 ,   PTP_DEV_SONY = 4 , PTP_DEV_FUJI = 5 , PTP_DEV_PANASONIC = 6 }
	Unique camera types - each type should have similar opcodes and behavior.
enum	ImageFormats {   IMG_FORMAT_ETC = 0 , IMG_FORMAT_RAW = 1 , IMG_FORMAT_STD = 2 , IMG_FORMAT_HIGH = 3 ,   IMG_FORMAT_RAW_JPEG = 4 }
enum	PtpConnType { PTP_IP = (1 << 0) , PTP_IP_USB = (1 << 1) , PTP_USB = (1 << 2) }
	Tells lib what backend and packet style to use.

Functions
void	ptp_verbose_log (char *fmt,...)
	__attribute__ ((noreturn)) void ptp_panic(char *fmt
const char *	ptp_perror (int rc)
	Evaluates PtpGeneralError into string message.
int	ptp_write_unicode_string (char *dat, char *string)
int	ptp_read_unicode_string (char *buffer, char *dat, int max)
int	ptp_read_utf8_string (void *dat, char *string, int max)
int	ptp_read_string (uint8_t *dat, char *string, int max)
int	ptp_write_string (uint8_t *dat, char *string)
int	ptp_write_utf8_string (void *dat, char *string)
int	ptp_read_uint16_array (uint8_t *dat, uint16_t *buf, int max, int *length)
int	ptp_read_uint16_array_s (uint8_t *bs, uint8_t *be, uint16_t *buf, int max, int *length)
int	ptp_new_cmd_packet (struct PtpRuntime *r, struct PtpCommand *cmd)
int	ptp_new_data_packet (struct PtpRuntime *r, struct PtpCommand *cmd, void *data, int data_length)
int	ptpip_data_start_packet (struct PtpRuntime *r, int data_length)
int	ptpip_data_end_packet (struct PtpRuntime *r, void *data, int data_length)
void	ptp_update_transaction (struct PtpRuntime *r, int t)
void	ptp_set_prop_avail_info (struct PtpRuntime *r, int code, int memb_size, int cnt, void *data)
void *	ptp_dup_payload (struct PtpRuntime *r)
int	ptp_dump (struct PtpRuntime *r)
struct ObjectCache *	ptp_create_object_service (int *handles, int length, ptp_object_found_callback *callback, void *arg)
struct PtpObjectInfo *	ptp_object_service_get (struct PtpRuntime *r, struct ObjectCache *oc, int handle)
struct PtpObjectInfo *	ptp_object_service_get_index (struct PtpRuntime *r, struct ObjectCache *oc, int req_i)
int	ptp_object_service_length (struct PtpRuntime *r, struct ObjectCache *oc)
int	ptp_object_service_step (struct PtpRuntime *r, struct ObjectCache *oc)
void	ptp_object_service_add_priority (struct PtpRuntime *r, struct ObjectCache *oc, int handle)

Macro Definition Documentation

CAMLIB_SLEEP

#define CAMLIB_SLEEP

(

ms

)

Value:

usleep(ms * 1000)

ptp_generic_close

#define ptp_generic_close

(

...

)

Value:

ptp_close(__VA_ARGS__)

ptp_generic_init

#define ptp_generic_init

(

...

)

Value:

ptp_init(__VA_ARGS__)

ptp_generic_new

#define ptp_generic_new

(

...

)

Value:

ptp_new(__VA_ARGS__)

ptp_generic_reset

#define ptp_generic_reset

(

...

)

Value:

ptp_reset(__VA_ARGS__)

ptp_generic_send

#define ptp_generic_send

(

...

)

Value:

ptp_send(__VA_ARGS__)

ptp_generic_send_data

#define ptp_generic_send_data

(

...

)

Value:

ptp_send_data(__VA_ARGS__)

ptp_get_last_transaction

#define ptp_get_last_transaction

(

...

)

Value:

ptp_get_last_transaction_id(__VA_ARGS__)

Function Documentation

ptp_dump()

int ptp_dump

(

struct PtpRuntime *

r

)

Note

Debugging only