22 lines
452 B
C
22 lines
452 B
C
#include "misc.h"
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#include <fx/core/random.h>
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void z__fx_io_generate_tmp_filename(char *out, size_t len)
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{
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static const char *alphabet
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= "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
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"01234567"
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"89+=-_.";
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static const size_t alphabet_len = 67;
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fx_random_ctx *ctx = fx_random_global_ctx();
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for (size_t i = 0; i < len; i++) {
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int v = fx_random_next_int64(ctx) % alphabet_len;
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out[i] = alphabet[v];
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}
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out[len - 1] = 0;
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}
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