| 47,40 → 47,49 |
|---|
| #endif |
| |
| /* Flags for calls */ |
| #define IPC_CALL_ANSWERED (1<<0) /**< This is answer to a call */ |
| #define IPC_CALL_STATIC_ALLOC (1<<1) /**< This call will not be freed on error */ |
| #define IPC_CALL_DISCARD_ANSWER (1<<2) /**< Answer will not be passed to userspace, will be discarded */ |
| #define IPC_CALL_FORWARDED (1<<3) /**< Call was forwarded */ |
| #define IPC_CALL_CONN_ME_TO (1<<4) /**< Identify connect_me_to answer */ |
| #define IPC_CALL_NOTIF (1<<5) /**< Interrupt notification */ |
| |
| /** This is answer to a call */ |
| #define IPC_CALL_ANSWERED (1 << 0) |
| /** This call will not be freed on error */ |
| #define IPC_CALL_STATIC_ALLOC (1 << 1) |
| /** Answer will not be passed to userspace, will be discarded */ |
| #define IPC_CALL_DISCARD_ANSWER (1 << 2) |
| /** Call was forwarded */ |
| #define IPC_CALL_FORWARDED (1 << 3) |
| /** Identify connect_me_to answer */ |
| #define IPC_CALL_CONN_ME_TO (1 << 4) |
| /** Interrupt notification */ |
| #define IPC_CALL_NOTIF (1 << 5) |
| |
| /* Flags of callid (the addresses are aligned at least to 4, |
| * that is why we can use bottom 2 bits of the call address |
| */ |
| #define IPC_CALLID_ANSWERED 1 /**< Type of this msg is 'answer' */ |
| #define IPC_CALLID_NOTIFICATION 2 /**< Type of this msg is 'notification' */ |
| /** Type of this msg is 'answer' */ |
| #define IPC_CALLID_ANSWERED 1 |
| /** Type of this msg is 'notification' */ |
| #define IPC_CALLID_NOTIFICATION 2 |
| |
| /* Return values from IPC_ASYNC */ |
| #define IPC_CALLRET_FATAL -1 |
| #define IPC_CALLRET_TEMPORARY -2 |
| #define IPC_CALLRET_FATAL -1 |
| #define IPC_CALLRET_TEMPORARY -2 |
| |
| |
| /* Macros for manipulating calling data */ |
| #define IPC_SET_RETVAL(data, retval) ((data).args[0] = (retval)) |
| #define IPC_SET_METHOD(data, val) ((data).args[0] = (val)) |
| #define IPC_SET_ARG1(data, val) ((data).args[1] = (val)) |
| #define IPC_SET_ARG2(data, val) ((data).args[2] = (val)) |
| #define IPC_SET_ARG3(data, val) ((data).args[3] = (val)) |
| #define IPC_SET_RETVAL(data, retval) ((data).args[0] = (retval)) |
| #define IPC_SET_METHOD(data, val) ((data).args[0] = (val)) |
| #define IPC_SET_ARG1(data, val) ((data).args[1] = (val)) |
| #define IPC_SET_ARG2(data, val) ((data).args[2] = (val)) |
| #define IPC_SET_ARG3(data, val) ((data).args[3] = (val)) |
| |
| #define IPC_GET_METHOD(data) ((data).args[0]) |
| #define IPC_GET_RETVAL(data) ((data).args[0]) |
| #define IPC_GET_METHOD(data) ((data).args[0]) |
| #define IPC_GET_RETVAL(data) ((data).args[0]) |
| |
| #define IPC_GET_ARG1(data) ((data).args[1]) |
| #define IPC_GET_ARG2(data) ((data).args[2]) |
| #define IPC_GET_ARG3(data) ((data).args[3]) |
| #define IPC_GET_ARG1(data) ((data).args[1]) |
| #define IPC_GET_ARG2(data) ((data).args[2]) |
| #define IPC_GET_ARG3(data) ((data).args[3]) |
| |
| /* Well known phone descriptors */ |
| #define PHONE_NS 0 |
| #define PHONE_NS 0 |
| |
| /* System-specific methods - only through special syscalls |
| * These methods have special behaviour |
| 166,11 → 175,16 |
|---|
| struct task; |
| |
| typedef enum { |
| IPC_PHONE_FREE = 0, /**< Phone is free and can be allocated */ |
| IPC_PHONE_CONNECTING, /**< Phone is connecting somewhere */ |
| IPC_PHONE_CONNECTED, /**< Phone is connected */ |
| IPC_PHONE_HUNGUP, /**< Phone is hung up, waiting for answers to come */ |
| IPC_PHONE_SLAMMED /**< Phone was hungup from server */ |
| /** Phone is free and can be allocated */ |
| IPC_PHONE_FREE = 0, |
| /** Phone is connecting somewhere */ |
| IPC_PHONE_CONNECTING, |
| /** Phone is connected */ |
| IPC_PHONE_CONNECTED, |
| /** Phone is hung up, waiting for answers to come */ |
| IPC_PHONE_HUNGUP, |
| /** Phone was hungup from server */ |
| IPC_PHONE_SLAMMED |
| } ipc_phone_state_t; |
| |
| /** Structure identifying phone (in TASK structure) */ |
| 189,15 → 203,20 |
|---|
| |
| waitq_t wq; |
| |
| link_t connected_phones; /**< Phones connected to this answerbox */ |
| link_t calls; /**< Received calls */ |
| /** Phones connected to this answerbox */ |
| link_t connected_phones; |
| /** Received calls */ |
| link_t calls; |
| link_t dispatched_calls; /* Should be hash table in the future */ |
| |
| link_t answers; /**< Answered calls */ |
| /** Answered calls */ |
| link_t answers; |
| |
| SPINLOCK_DECLARE(irq_lock); |
| link_t irq_notifs; /**< Notifications from IRQ handlers */ |
| link_t irq_head; /**< IRQs with notifications to this answerbox. */ |
| /** Notifications from IRQ handlers */ |
| link_t irq_notifs; |
| /** IRQs with notifications to this answerbox. */ |
| link_t irq_head; |
| } answerbox_t; |
| |
| typedef struct { |
| 217,9 → 236,11 |
|---|
| */ |
| answerbox_t *callerbox; |
| |
| unative_t priv; /**< Private data to internal IPC */ |
| /** Private data to internal IPC */ |
| unative_t priv; |
| |
| ipc_data_t data; /**< Data passed from/to userspace */ |
| /** Data passed from/to userspace */ |
| ipc_data_t data; |
| } call_t; |
| |
| extern void ipc_init(void); |