mirror of
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.
54 lines
921 B
C
54 lines
921 B
C
#ifndef _LINK_H
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#define _LINK_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <elf.h>
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#define __NEED_size_t
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#define __NEED_uint32_t
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#include <bits/alltypes.h>
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#if UINTPTR_MAX > 0xffffffff
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#define ElfW(type) Elf64_ ## type
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#else
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#define ElfW(type) Elf32_ ## type
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#endif
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#include <bits/link.h>
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struct dl_phdr_info {
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ElfW(Addr) dlpi_addr;
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const char *dlpi_name;
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const ElfW(Phdr) *dlpi_phdr;
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ElfW(Half) dlpi_phnum;
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unsigned long long int dlpi_adds;
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unsigned long long int dlpi_subs;
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size_t dlpi_tls_modid;
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void *dlpi_tls_data;
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};
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struct link_map {
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ElfW(Addr) l_addr;
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char *l_name;
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ElfW(Dyn) *l_ld;
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struct link_map *l_next, *l_prev;
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};
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struct r_debug {
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int r_version;
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struct link_map *r_map;
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ElfW(Addr) r_brk;
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enum { RT_CONSISTENT, RT_ADD, RT_DELETE } r_state;
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ElfW(Addr) r_ldbase;
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};
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int dl_iterate_phdr(int (*)(struct dl_phdr_info *, size_t, void *), void *);
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#ifdef __cplusplus
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}
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#endif
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#endif
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