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35 lines
594 B
C
35 lines
594 B
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Read file into memory
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*
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* Copyright Johan Malm 2020
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*/
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#define _POSIX_C_SOURCE 200809L
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#include "common/grab-file.h"
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#include "common/buf.h"
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#include <stdio.h>
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char *
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grab_file(const char *filename)
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{
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char *line = NULL;
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size_t len = 0;
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FILE *stream = fopen(filename, "r");
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if (!stream) {
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return NULL;
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}
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struct buf buffer;
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buf_init(&buffer);
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while ((getline(&line, &len, stream) != -1)) {
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char *p = strrchr(line, '\n');
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if (p) {
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*p = '\0';
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}
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buf_add(&buffer, line);
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}
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free(line);
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fclose(stream);
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return buffer.buf;
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}
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