Ecore_IPC - Ecore inter-process communication functions.

Functions that set up and shut down the Ecore IPC Library. More...

Modules
	IPC Server Functions
	Functions the deal with IPC server objects.
	IPC Client Functions
	Functions that deal with IPC client objects.

Data Structures
struct	_Ecore_Ipc_Event_Client_Add
	An IPC structure for client_add event. More...
struct	_Ecore_Ipc_Event_Client_Del
	An IPC structure for client_del event. More...
struct	_Ecore_Ipc_Event_Server_Add
	An IPC structure for server_add event. More...
struct	_Ecore_Ipc_Event_Server_Del
	An IPC structure for server_del event. More...
struct	_Ecore_Ipc_Event_Client_Data
	An IPC structure for client_data event. More...
struct	_Ecore_Ipc_Event_Server_Data
	An IPC structure for server_data event. More...

Macros
#define	ECORE_IPC_SWAP2NET64(x)   (x)
#define	ECORE_IPC_SWAP2CPU64(x)   (x)
#define	ECORE_IPC_SWAP2NET32(x)   (x)
#define	ECORE_IPC_SWAP2CPU32(x)   (x)
#define	ECORE_IPC_SWAP2NET16(x)   (x)
#define	ECORE_IPC_SWAP2CPU16(x)   (x)
#define	ECORE_IPC_SWAP2NET8(x)   (x)
#define	ECORE_IPC_SWAP2CPU8(x)   (x)
#define	ECORE_IPC_GET64(v)
#define	ECORE_IPC_GET32(v)
#define	ECORE_IPC_GET16(v)
#define	ECORE_IPC_GET8(v)
#define	ECORE_IPC_PUT64(v)
#define	ECORE_IPC_PUT32(v)
#define	ECORE_IPC_PUT16(v)
#define	ECORE_IPC_PUT8(v)
#define	ECORE_IPC_PAD8()   ptr += 1
#define	ECORE_IPC_PAD16()   ptr += 2
#define	ECORE_IPC_PAD32()   ptr += 4
#define	ECORE_IPC_PAD64()   ptr += 8
#define	ECORE_IPC_CNT8()   len += 1
#define	ECORE_IPC_CNT16()   len += 2
#define	ECORE_IPC_CNT32()   len += 4
#define	ECORE_IPC_CNT64()   len += 8
#define	ECORE_IPC_CHEKS()   if (*((unsigned char *)d + s - 1) != 0) return 0;
#define	ECORE_IPC_GETS(v)
#define	ECORE_IPC_PUTS(v, l)
#define	ECORE_IPC_SLEN(l, v)   ((l = strlen(p->v)) + 1)
#define	ECORE_IPC_CNTS(v)   len += strlen(p->v) + 1
#define	ECORE_IPC_DEC_STRUCT_PROTO(x)   static int x(void *d, int s, void *pp)
#define	ECORE_IPC_ENC_STRUCT_PROTO(x)   static void *x(void *pp, int *s)
#define	ECORE_IPC_DEC_EINA_LIST_PROTO(x)   static Eina_List *x(void *d, int s)
#define	ECORE_IPC_ENC_EINA_LIST_PROTO(x)   static void *x(Eina_List *lp, int *s)
#define	ECORE_IPC_DEC_STRUCT_HEAD_EXACT(typ, x)
#define	ECORE_IPC_DEC_STRUCT_HEAD_MIN(typ, x)
#define	ECORE_IPC_DEC_STRUCT_FOOT()   return 1
#define	ECORE_IPC_ENC_STRUCT_HEAD(typ, sz)
#define	ECORE_IPC_ENC_STRUCT_FOOT()   return d
#define	ECORE_IPC_DEC_EINA_LIST_HEAD(typ)
#define	ECORE_IPC_DEC_EINA_LIST_FOOT()
#define	ECORE_IPC_ENC_EINA_LIST_HEAD_START(typ)
#define	ECORE_IPC_ENC_EINA_LIST_HEAD_FINISH()
#define	ECORE_IPC_ENC_EINA_LIST_FOOT()
#define	EAPI
#define	EAPI

Typedefs
typedef struct _Ecore_Ipc_Server	Ecore_Ipc_Server
	An IPC connection handle.
typedef struct _Ecore_Ipc_Client	Ecore_Ipc_Client
	An IPC connection handle.
typedef enum _Ecore_Ipc_Type	Ecore_Ipc_Type
	Enum containing IPC types.
typedef struct _Ecore_Ipc_Event_Client_Add	Ecore_Ipc_Event_Client_Add
typedef struct _Ecore_Ipc_Event_Client_Del	Ecore_Ipc_Event_Client_Del
typedef struct _Ecore_Ipc_Event_Server_Add	Ecore_Ipc_Event_Server_Add
typedef struct _Ecore_Ipc_Event_Server_Del	Ecore_Ipc_Event_Server_Del
typedef struct _Ecore_Ipc_Event_Client_Data	Ecore_Ipc_Event_Client_Data
typedef struct _Ecore_Ipc_Event_Server_Data	Ecore_Ipc_Event_Server_Data

Enumerations
enum	_Ecore_Ipc_Type {   ECORE_IPC_LOCAL_USER,   ECORE_IPC_LOCAL_SYSTEM,   ECORE_IPC_REMOTE_SYSTEM,   ECORE_IPC_USE_SSL = (1 << 4),   ECORE_IPC_NO_PROXY = (1 << 5) }

Functions
EAPI unsigned short	_ecore_ipc_swap_16 (unsigned short v) EINA_DEPRECATED
EAPI unsigned int	_ecore_ipc_swap_32 (unsigned int v) EINA_DEPRECATED
EAPI unsigned long long	_ecore_ipc_swap_64 (unsigned long long v) EINA_DEPRECATED
EAPI int	ecore_ipc_init (void)
	Initializes the Ecore IPC library. More...
EAPI int	ecore_ipc_shutdown (void)
	Shuts down the Ecore IPC library. More...

Variables
EAPI int	ECORE_IPC_EVENT_CLIENT_ADD
EAPI int	ECORE_IPC_EVENT_CLIENT_DEL
EAPI int	ECORE_IPC_EVENT_SERVER_ADD
EAPI int	ECORE_IPC_EVENT_SERVER_DEL
EAPI int	ECORE_IPC_EVENT_CLIENT_DATA
EAPI int	ECORE_IPC_EVENT_SERVER_DATA

Detailed Description

Functions that set up and shut down the Ecore IPC Library.

Macro Definition Documentation

ECORE_IPC_GET64

#define ECORE_IPC_GET64

(

v

)

Value:

{ \
        p->v = ECORE_IPC_SWAP2CPU64(*(long long *)(ptr)); \
        ptr += 8; \
    }

ECORE_IPC_GET32

#define ECORE_IPC_GET32

(

v

)

Value:

{ \
        p->v = ECORE_IPC_SWAP2CPU32(*(int *)(ptr)); \
        ptr += 4; \
    }

ECORE_IPC_GET16

#define ECORE_IPC_GET16

(

v

)

Value:

{ \
        p->v = ECORE_IPC_SWAP2CPU16(*(short *)(ptr)); \
        ptr += 2; \
    }

ECORE_IPC_GET8

#define ECORE_IPC_GET8

(

v

)

Value:

{ \
        p->v = ECORE_IPC_SWAP2CPU8(*(char *)(ptr)); \
        ptr += 1; \
    }

ECORE_IPC_PUT64

#define ECORE_IPC_PUT64

(

v

)

Value:

{ \
        *(long long *)(ptr) = ECORE_IPC_SWAP2NET64(p->v); \
        ptr += 8; \
    }

ECORE_IPC_PUT32

#define ECORE_IPC_PUT32

(

v

)

Value:

{ \
        *(int *)(ptr) = ECORE_IPC_SWAP2NET32(p->v); \
        ptr += 4; \
    }

ECORE_IPC_PUT16

#define ECORE_IPC_PUT16

(

v

)

Value:

{ \
        *(short *)(ptr) = ECORE_IPC_SWAP2NET16(p->v); \
        ptr += 2; \
    }

ECORE_IPC_PUT8

#define ECORE_IPC_PUT8

(

v

)

Value:

{ \
        *(char *)(ptr) = ECORE_IPC_SWAP2NET8(p->v); \
        ptr += 1; \
    }

ECORE_IPC_GETS

#define ECORE_IPC_GETS

(

v

)

Value:

{ \
        if (ptr < ((unsigned char *)d + s)) \
            { \
                p->v = (char *)ptr; \
                ptr += strlen(p->v) + 1; \
            } \
    }

ECORE_IPC_PUTS

#define ECORE_IPC_PUTS	(		v,
			l
	)

Value:

{ \
        strcpy((char *)ptr, p->v); \
        ptr += l + 1; \
    }

ECORE_IPC_DEC_STRUCT_HEAD_EXACT

#define ECORE_IPC_DEC_STRUCT_HEAD_EXACT	(		typ,
			x
	)

Value:

typ *p; \
    unsigned char *ptr; \
    p = (typ *)pp; \
    if (!d) return 0; if (s != (x)) return 0; \
    ptr = d;

ECORE_IPC_DEC_STRUCT_HEAD_MIN

#define ECORE_IPC_DEC_STRUCT_HEAD_MIN	(		typ,
			x
	)

Value:

typ *p; \
    unsigned char *ptr; \
    p = (typ *)pp; \
    if (!d) return 0; if (s < (x)) return 0; \
    ptr = d;

ECORE_IPC_ENC_STRUCT_HEAD

#define ECORE_IPC_ENC_STRUCT_HEAD	(		typ,
			sz
	)

Value:

typ *p; \
    unsigned char *d, *ptr; \
    int len; \
    *s = 0; \
    if(!pp) return NULL; \
    p = (typ *)pp; \
    len = sz; \
    d = malloc(len); \
    if (!d) return NULL; \
    *s = len; \
    ptr = d;

ECORE_IPC_DEC_EINA_LIST_HEAD

#define ECORE_IPC_DEC_EINA_LIST_HEAD

(

typ

)

Value:

unsigned char *ptr; \
    Eina_List *l; \
    typ *p; \
    l = NULL; \
    ptr = d; \
    while(ptr < (unsigned char *)(d + s)) \
        { \
            p = malloc(sizeof(typ));

ECORE_IPC_DEC_EINA_LIST_FOOT

#define ECORE_IPC_DEC_EINA_LIST_FOOT

(

)

Value:

l = eina_list_append(l, p); \
        } \
    return l

ECORE_IPC_ENC_EINA_LIST_HEAD_START

#define ECORE_IPC_ENC_EINA_LIST_HEAD_START

(

typ

)

Value:

Eina_List *l; \
    typ *p; \
    unsigned char *d, *ptr; \
    int len; \
    *s = 0; \
    len = 0; \
    for (l = lp; l; l = l->next) \
      { \
         p = l->data;

ECORE_IPC_ENC_EINA_LIST_HEAD_FINISH

#define ECORE_IPC_ENC_EINA_LIST_HEAD_FINISH

(

)

Value:

} \
    d = malloc(len); \
    if(!d) return NULL; \
    *s = len; \
    ptr = d; \
    for (l = lp; l; l = l->next) \
      { \
         p = l->data;

ECORE_IPC_ENC_EINA_LIST_FOOT

#define ECORE_IPC_ENC_EINA_LIST_FOOT

(

)

Value:

} \
   return d

Function Documentation

ecore_ipc_init()

EAPI int ecore_ipc_init

(

void

)

Initializes the Ecore IPC library.

Returns

Number of times the library has been initialised without being shut down.

References ecore_con_init(), eina_log_domain_register(), eina_log_domain_unregister(), and EINA_LOG_ERR.

ecore_ipc_shutdown()

EAPI int ecore_ipc_shutdown

(

void

)

Shuts down the Ecore IPC library.

Returns

Number of times the library has been initialised without being shut down.

References ecore_event_type_flush, ecore_ipc_server_del(), and EINA_LIST_FOREACH_SAFE.