mirror of https://github.com/yandex/odyssey.git
54 lines
866 B
C
54 lines
866 B
C
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/*
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* Odissey.
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*
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* Advanced PostgreSQL connection pooler.
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*/
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#include <stdlib.h>
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#include <stdarg.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <string.h>
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#include <inttypes.h>
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#include <time.h>
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#include <unistd.h>
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#include <sys/fcntl.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <sys/time.h>
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#include "sources/macro.h"
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#include "sources/pid.h"
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void od_pid_init(od_pid_t *pid)
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{
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pid->pid = getpid();
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}
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int od_pid_create(od_pid_t *pid, char *path)
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{
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char buffer[32];
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int size = snprintf(buffer, sizeof(buffer), "%d\n", pid->pid);
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int rc;
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rc = open(path, O_WRONLY|O_CREAT|O_TRUNC, 0644);
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if (rc == -1)
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return -1;
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int fd = rc;
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rc = write(fd, buffer, size);
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if (rc != size) {
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close(fd);
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return -1;
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}
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rc = close(fd);
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return rc;
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}
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int od_pid_unlink(od_pid_t *pid, char *path)
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{
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(void)pid;
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int rc = unlink(path);
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return rc;
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}
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