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https://github.com/status-im/status-go.git
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e65760ca85
This commit adds basic syncing capabilities with peers if they are both online. It updates the work done on MVDS, but I decided to create the code in status-go instead, since it's very tight to the application (similarly the code that was the inspiration for mvds, bramble, is all tight together at the database level). I reused parts of the protobufs. The flow is: 1) An OFFER message is sent periodically with a bunch of message-ids and group-ids. 2) Anyone can REQUEST some of those messages if not present in their database. 3) The peer will then send over those messages. It's disabled by default, but I am planning to add a way to set up the flags.
50 lines
845 B
C
50 lines
845 B
C
#ifndef _SYS_SIGNALFD_H
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#define _SYS_SIGNALFD_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdint.h>
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#include <fcntl.h>
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#define __NEED_sigset_t
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#include <bits/alltypes.h>
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#define SFD_CLOEXEC O_CLOEXEC
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#define SFD_NONBLOCK O_NONBLOCK
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int signalfd(int, const sigset_t *, int);
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struct signalfd_siginfo {
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uint32_t ssi_signo;
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int32_t ssi_errno;
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int32_t ssi_code;
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uint32_t ssi_pid;
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uint32_t ssi_uid;
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int32_t ssi_fd;
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uint32_t ssi_tid;
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uint32_t ssi_band;
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uint32_t ssi_overrun;
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uint32_t ssi_trapno;
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int32_t ssi_status;
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int32_t ssi_int;
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uint64_t ssi_ptr;
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uint64_t ssi_utime;
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uint64_t ssi_stime;
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uint64_t ssi_addr;
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uint16_t ssi_addr_lsb;
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uint16_t __pad2;
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int32_t ssi_syscall;
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uint64_t ssi_call_addr;
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uint32_t ssi_arch;
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uint8_t __pad[128-14*4-5*8-2*2];
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};
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#ifdef __cplusplus
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}
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#endif
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#endif
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