Andrea Maria Piana e65760ca85 Add basic peersyncing
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.
2024-01-23 12:46:17 +00:00

25 lines
683 B
C

#if __BYTE_ORDER == __BIG_ENDIAN
#define ENDIAN_SUFFIX "_be"
#else
#define ENDIAN_SUFFIX ""
#endif
#define LDSO_ARCH "aarch64" ENDIAN_SUFFIX
#define NO_LEGACY_INITFINI
#define TPOFF_K 0
#define REL_SYMBOLIC R_AARCH64_ABS64
#define REL_GOT R_AARCH64_GLOB_DAT
#define REL_PLT R_AARCH64_JUMP_SLOT
#define REL_RELATIVE R_AARCH64_RELATIVE
#define REL_COPY R_AARCH64_COPY
#define REL_DTPMOD R_AARCH64_TLS_DTPMOD64
#define REL_DTPOFF R_AARCH64_TLS_DTPREL64
#define REL_TPOFF R_AARCH64_TLS_TPREL64
#define REL_TLSDESC R_AARCH64_TLSDESC
#define CRTJMP(pc,sp) __asm__ __volatile__( \
"mov sp,%1 ; br %0" : : "r"(pc), "r"(sp) : "memory" )