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Get rid of MG_ENABLE_LOG, change mg_hexdump()

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Sergey Lyubka committed 2022-05-06 21:09:13 +01:00
1 parent 6db0485c7b
commit bc16854ccb
13 files changed
+117 -167
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src/str.c
-27
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@@ -165,33 +165,6 @@ size_t mg_snprintf(char *buf, size_t len, const char *fmt, ...) {
return n;
}
char *mg_hexdump(const void *buf, size_t len) {
const unsigned char *p = (const unsigned char *) buf;
size_t i, idx, n = 0, ofs = 0, dlen = len * 5 + 100;
char ascii[17] = "", *dst = (char *) calloc(1, dlen);
if (dst == NULL) return dst;
for (i = 0; i < len; i++) {
idx = i % 16;
if (idx == 0) {
if (i > 0 && dlen > n)
n += mg_snprintf(dst + n, dlen - n, " %s\n", ascii);
if (dlen > n)
n += mg_snprintf(dst + n, dlen - n, "%04x ", (int) (i + ofs));
}
if (dlen < n) break;
n += mg_snprintf(dst + n, dlen - n, " %02x", p[i]);
ascii[idx] = (char) (p[i] < 0x20 || p[i] > 0x7e ? '.' : p[i]);
ascii[idx + 1] = '\0';
}
while (i++ % 16) {
if (n < dlen) n += mg_snprintf(dst + n, dlen - n, "%s", " ");
}
if (n < dlen) n += mg_snprintf(dst + n, dlen - n, " %s\n", ascii);
if (n > dlen - 1) n = dlen - 1;
dst[n] = '\0';
return dst;
}
char *mg_hex(const void *buf, size_t len, char *to) {
const unsigned char *p = (const unsigned char *) buf;
const char *hex = "0123456789abcdef";