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2004-10-17  Ulrich Drepper  <drepper@redhat.com>

	* include/libc-symbols.h: Define libresolv_hidden_proto and friends.
	* include/resolv.h: Add libresolv_hidden_proto for symbols defined,
	used, and exported in libresolv.
	* resolv/base64.c: Add libresolv_hidden_def.
	* resolv/gethnamaddr.c: Likewise.
	* resolv/ns_name.c: Likewise.
	* resolv/ns_netint.c: Likewise.
	* resolv/res_comp.c: Likewise.
	* resolv/res_data.c: Likewise.
	* resolv/res_debug.c: Likewise.
	* resolv/res_mkquery.c: Likewise.
	* resolv/res_query.c: Likewise.
	* resolv/res_send.c: Likewise.
This commit is contained in:
Ulrich Drepper
2004-10-18 05:10:37 +00:00
parent b11816b2ae
commit 6f9d8e68f6
13 changed files with 136 additions and 21 deletions
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9
resolv/base64.c
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@ -112,9 +112,9 @@ static const char Pad64 = '=';
end of the data is performed using the '=' character.
Since all base64 input is an integral number of octets, only the
-------------------------------------------------
-------------------------------------------------
following cases can arise:
(1) the final quantum of encoding input is an integral
multiple of 24 bits; here, the final unit of encoded
output will be an integral multiple of 4 characters
@ -156,14 +156,14 @@ b64_ntop(u_char const *src, size_t srclength, char *target, size_t targsize) {
target[datalength++] = Base64[output[2]];
target[datalength++] = Base64[output[3]];
}
/* Now we worry about padding. */
if (0 != srclength) {
/* Get what's left. */
input[0] = input[1] = input[2] = '\0';
for (i = 0; i < srclength; i++)
input[i] = *src++;
output[0] = input[0] >> 2;
output[1] = ((input[0] & 0x03) << 4) + (input[1] >> 4);
output[2] = ((input[1] & 0x0f) << 2) + (input[2] >> 6);
@ -186,6 +186,7 @@ b64_ntop(u_char const *src, size_t srclength, char *target, size_t targsize) {
target[datalength] = '\0'; /* Returned value doesn't count \0. */
return (datalength);
}
libresolv_hidden_def (b64_ntop)
/* skips all whitespace anywhere.
converts characters, four at a time, starting at (or after)