p≡p engine - CI/CD: https://pep-security.lu/gitlab/cid/mirrors/pepengine/-/pipelines
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109 lines
2.6 KiB
109 lines
2.6 KiB
/**
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* @file transport.h
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* @brief transport structs
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* @license GNU General Public License 3.0 - see LICENSE.txt
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*/
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#ifndef TRANSPORT_H
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#define TRANSPORT_H
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#include "pEpEngine.h"
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#include "message.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @enum PEP_transport_id
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*
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* @brief TODO
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*
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*/
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typedef enum _PEP_transport_id {
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// auto transport chooses transport per message automatically
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PEP_trans_auto = 0,
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// PEP_trans_Email = 0x01,
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// PEP_trans_RCE = 0x02,
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PEP_trans__count,
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PEP_trans_CC = 0xfe
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} PEP_transport_id;
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// transports are delivering the transport status code
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// this is defined here:
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// https://dev.pep.foundation/Engine/TransportStatusCode
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typedef uint32_t PEP_transport_status_code;
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typedef struct _PEP_transport_t PEP_transport_t;
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// functions offered by transport
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typedef PEP_STATUS (*startup_transport_t)(PEP_transport_t *transport,
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PEP_transport_status_code *tsc);
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typedef PEP_STATUS (*shutdown_transport_t)(PEP_transport_t *transport,
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PEP_transport_status_code *tsc);
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typedef PEP_STATUS (*sendto_t)(PEP_SESSION session, message *msg,
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PEP_transport_status_code *tsc);
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typedef PEP_STATUS (*recvnext_t)(PEP_SESSION session, message **msg,
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PEP_transport_status_code *tsc);
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// callbacks
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typedef PEP_STATUS (*signal_statuschange_t)(PEP_transport_id id,
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PEP_transport_status_code tsc);
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typedef PEP_STATUS (*signal_sendto_result_t)(PEP_transport_id id, char *message_id,
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char *address, PEP_transport_status_code tsc);
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// call this to receive signals
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// this function does not terminate until shutdown of the transport
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typedef PEP_STATUS (*notify_transport_t)(signal_statuschange_t status_change,
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signal_sendto_result_t sendto_result);
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/**
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* @struct _PEP_transport_t
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*
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* @brief TODO
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*
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*/
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struct _PEP_transport_t {
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PEP_transport_id id; // transport ID
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const char *uri_scheme; // URI scheme this transport is
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// covering
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// functions offered by transport
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startup_transport_t startup;
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shutdown_transport_t shutdown;
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sendto_t sendto;
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recvnext_t recvnext;
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notify_transport_t notify;
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// functions offered by transport system
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bool is_online_transport;
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bool shortmsg_supported;
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bool longmsg_supported;
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bool longmsg_formatted_supported;
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PEP_text_format native_text_format; // native format of the transport
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};
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extern PEP_transport_t transports[PEP_trans__count];
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typedef uint64_t transports_mask;
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#ifdef __cplusplus
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}
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#endif
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#endif
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