44 lines
961 B
C
44 lines
961 B
C
#include <stdio.h>
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#include <errno.h>
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#include <sys/socket.h>
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#include <sys/un.h>
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#include <sys/stat.h>
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#include <string.h>
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#include <unistd.h>
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#include <assert.h>
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#include "utils.h"
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#define ERROR_EXIT(f_, ...) { \
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fprintf(stderr, (f_), ##__VA_ARGS__); \
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return 1; \
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}
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int main()
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{
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struct sockaddr_un addr = {0};
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int sock;
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// Create and connect a unix domain socket
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sock = socket(AF_UNIX, SOCK_STREAM, 0);
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if (sock == -1)
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ERROR_EXIT("socket: %s\n", strerror(errno));
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addr.sun_family = AF_UNIX;
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strcpy(&addr.sun_path[1], "/tmp/voidnsrun-test.sock");
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if (connect(sock, (struct sockaddr *)&addr, sizeof(addr)) == -1)
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ERROR_EXIT("connect: %s\n", strerror(errno));
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int fd = recv_fd(sock);
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close(sock);
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assert(fd != 0);
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struct stat st;
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if (fstat(fd, &st) == -1)
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ERROR_EXIT("stat: %s\n", strerror(errno));
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printf("st_ino: %lu\n", st.st_ino);
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return 0;
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} |