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32 lines
874 B
C
32 lines
874 B
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <sys/stat.h>
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#include <sys/mman.h>
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#include "lib/mlrutil.h"
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#include "lib/mlr_globals.h"
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#include "file_reader_stdio.h"
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// ----------------------------------------------------------------
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void* file_reader_stdio_vopen(void* pvstate, char* prepipe, char* filename) {
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FILE* input_stream = stdin;
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if (!streq(filename, "-")) {
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input_stream = fopen(filename, "r");
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if (input_stream == NULL) {
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fprintf(stderr, "%s: Couldn't open \"%s\" for read.\n", MLR_GLOBALS.argv0, filename);
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perror(filename);
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exit(1);
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}
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}
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return input_stream;
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}
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// ----------------------------------------------------------------
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void file_reader_stdio_vclose(void* pvstate, void* pvhandle) {
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FILE* input_stream = pvhandle;
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if (input_stream != stdin)
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fclose(input_stream);
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}
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