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32 lines
822 B
C
32 lines
822 B
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include "lib/mlr_globals.h"
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#include "lib/mlrutil.h"
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// ----------------------------------------------------------------
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char* write_temp_file_or_die(char* contents) {
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char* path = mktemp(mlr_strdup_or_die("/tmp/mlr.ut.XXXXXXXX"));
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FILE* fp = fopen(path, "w");
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int len = strlen(contents);
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int rc = fwrite(contents, 1, len, fp);
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if (rc != len) {
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perror("fwrite");
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fprintf(stderr, "%s: fwrite (%d) to \"%s\" failed.\n",
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MLR_GLOBALS.argv0, len, path);
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exit(1);
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}
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fclose(fp);
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return path;
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}
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// ----------------------------------------------------------------
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void unlink_file_or_die(char* path) {
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int rc = unlink(path);
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if (rc != 0) {
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perror("unlink");
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fprintf(stderr, "unlink of \"%s\" failed.\n", path);
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exit(1);
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}
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}
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