36 lines
810 B
C
36 lines
810 B
C
#include "util.h"
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#include <stdarg.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#define DEFAULT_EXEC_NAME "httpserver"
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const char *EXEC_NAME = DEFAULT_EXEC_NAME;
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static bool need_free_out_of_memory_msg = false;
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NO_SANITIZE
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static const char *out_of_memory_msg =
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DEFAULT_EXEC_NAME ": error: out of memory\n";
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void set_exec_name(const char *argv0) {
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const char *slash = strrchr(argv0, '/');
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if (!slash) {
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EXEC_NAME = argv0;
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} else {
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EXEC_NAME = slash + 1;
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}
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if (need_free_out_of_memory_msg) {
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free((char *) out_of_memory_msg);
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}
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}
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void log_error(const char *fmt, ...) {
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fprintf(stderr, "%s: error: ", EXEC_NAME);
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va_list args;
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va_start(args, fmt);
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vfprintf(stderr, fmt, args);
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va_end(args);
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fputc('\n', stderr);
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}
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