64 lines
1.3 KiB
C
64 lines
1.3 KiB
C
#ifndef BASIC_INCLUDED
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#define BASIC_INCLUDED
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#include <stdint.h>
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#include <stdbool.h>
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typedef struct {
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char data[32];
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} SHA256;
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typedef struct {
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uint32_t data;
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} IPv4;
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typedef struct {
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uint16_t data[8];
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} IPv6;
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typedef struct {
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union {
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IPv4 ipv4;
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IPv6 ipv6;
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};
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bool is_ipv4;
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uint16_t port;
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} Address;
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typedef struct {
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char *ptr;
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int len;
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} string;
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typedef uint64_t Time;
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#define INVALID_TIME ((Time) -1)
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#define S(X) ((string) { (X), (int) sizeof(X)-1 })
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#define MIN(X, Y) ((X) < (Y) ? (X) : (Y))
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#define MAX(X, Y) ((X) > (Y) ? (X) : (Y))
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#define UNREACHABLE __builtin_trap();
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#define STATIC_ASSERT(X) _Static_assert((X), "")
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bool streq(string s1, string s2);
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Time get_current_time(void);
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void nearest_deadline(Time *a, Time b);
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int deadline_to_timeout(Time deadline, Time current_time);
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bool getargb(int argc, char **argv, char *name);
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string getargs(int argc, char **argv, char *name, char *fallback);
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int getargi(int argc, char **argv, char *name, int fallback);
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void append_hex_as_str(char *out, SHA256 hash);
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bool addr_eql(Address a, Address b);
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bool addr_lower(Address a, Address b);
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int parse_addr_arg(string arg, Address *out);
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void addr_sort(Address *addrs, int count);
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#endif // BASIC_INCLUDED
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