28 lines
728 B
C
28 lines
728 B
C
#ifndef SCI_UTIL_H
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#define SCI_UTIL_H
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#include <assert.h>
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#include <stdio.h>
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#include <string.h>
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#include <sys/errno.h>
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#include <unistd.h>
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#define ASSERT_SYSCALL_SUCCESS(fd) \
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do { \
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if ((fd) == -1) { \
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fprintf(stderr, "Assertion failed: %s, errno: %d, error: %s\n", #fd, errno, strerror(errno)); \
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assert(fd != -1); \
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} \
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} while (0)
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#define ARRAY_SIZE(a) (sizeof((a)) / sizeof((a)[0]))
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// remove whitespace characters on both ends of the string.
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// Retuirns a new string that you must free.
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char* trim(const char* const str);
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typedef void(*line_handler)(const char*);
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void per_line(const char* file, line_handler handler);
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char* join(const char* a, const char* b);
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#endif
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