45 lines
1.4 KiB
C
45 lines
1.4 KiB
C
/**
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* sci - a simple ci system
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Copyright (C) 2024 Asger Gitz-Johansen
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#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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