Differential D4828 Diff 12050 head/contrib/ntp/lib/isc/buffer.c

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Show First 20 Lines • Show All 400 Lines • ▼ Show 20 Lines	isc__buffer_putmem(isc_buffer_t b, const unsigned char base,
REQUIRE(ISC_BUFFER_VALID(b));		REQUIRE(ISC_BUFFER_VALID(b));
REQUIRE(b->used + length <= b->length);		REQUIRE(b->used + length <= b->length);

ISC__BUFFER_PUTMEM(b, base, length);		ISC__BUFFER_PUTMEM(b, base, length);
}		}

void		void
isc__buffer_putstr(isc_buffer_t b, const char source) {		isc__buffer_putstr(isc_buffer_t b, const char source) {
unsigned int l;		size_t l;
unsigned char *cp;		unsigned char *cp;

REQUIRE(ISC_BUFFER_VALID(b));		REQUIRE(ISC_BUFFER_VALID(b));
REQUIRE(source != NULL);		REQUIRE(source != NULL);

/*		/*
* Do not use ISC__BUFFER_PUTSTR(), so strlen is only done once.		* Do not use ISC__BUFFER_PUTSTR(), so strlen is only done once.
*/		*/
l = strlen(source);		l = strlen(source);

REQUIRE(l <= isc_buffer_availablelength(b));		REQUIRE(l <= isc_buffer_availablelength(b));

cp = isc_buffer_used(b);		cp = isc_buffer_used(b);
memcpy(cp, source, l);		memcpy(cp, source, l);
b->used += l;		b->used += (u_int)l; /* checked above - no overflow here */
}		}

isc_result_t		isc_result_t
isc_buffer_copyregion(isc_buffer_t b, const isc_region_t r) {		isc_buffer_copyregion(isc_buffer_t b, const isc_region_t r) {
unsigned char *base;		unsigned char *base;
unsigned int available;		unsigned int available;

REQUIRE(ISC_BUFFER_VALID(b));		REQUIRE(ISC_BUFFER_VALID(b));
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