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This commit is contained in:
Evan Hunt
2020-02-13 14:44:37 -08:00
parent 0255a97473
commit e851ed0bb5
669 changed files with 35995 additions and 42219 deletions
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149
lib/isc/buffer.c
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@@ -23,8 +23,7 @@
#include <isc/util.h>
void
isc__buffer_init(isc_buffer_t *b, void *base, unsigned int length)
{
isc__buffer_init(isc_buffer_t *b, void *base, unsigned int length) {
/*
* Make 'b' refer to the 'length'-byte region starting at 'base'.
* XXXDCL see the comment in buffer.h about base being const.
@@ -36,8 +35,7 @@ isc__buffer_init(isc_buffer_t *b, void *base, unsigned int length)
}
void
isc__buffer_initnull(isc_buffer_t *b)
{
isc__buffer_initnull(isc_buffer_t *b) {
/*
* Initialize a new buffer which has no backing store. This can
* later be grown as needed and swapped in place.
@@ -47,8 +45,7 @@ isc__buffer_initnull(isc_buffer_t *b)
}
void
isc_buffer_reinit(isc_buffer_t *b, void *base, unsigned int length)
{
isc_buffer_reinit(isc_buffer_t *b, void *base, unsigned int length) {
/*
* Re-initialize the buffer enough to reconfigure the base of the
* buffer. We will swap in the new buffer, after copying any
@@ -71,8 +68,7 @@ isc_buffer_reinit(isc_buffer_t *b, void *base, unsigned int length)
}
void
isc__buffer_invalidate(isc_buffer_t *b)
{
isc__buffer_invalidate(isc_buffer_t *b) {
/*
* Make 'b' an invalid buffer.
*/
@@ -85,16 +81,14 @@ isc__buffer_invalidate(isc_buffer_t *b)
}
void
isc_buffer_setautorealloc(isc_buffer_t *b, bool enable)
{
isc_buffer_setautorealloc(isc_buffer_t *b, bool enable) {
REQUIRE(ISC_BUFFER_VALID(b));
REQUIRE(b->mctx != NULL);
b->autore = enable;
}
void
isc__buffer_region(isc_buffer_t *b, isc_region_t *r)
{
isc__buffer_region(isc_buffer_t *b, isc_region_t *r) {
/*
* Make 'r' refer to the region of 'b'.
*/
@@ -106,8 +100,7 @@ isc__buffer_region(isc_buffer_t *b, isc_region_t *r)
}
void
isc__buffer_usedregion(const isc_buffer_t *b, isc_region_t *r)
{
isc__buffer_usedregion(const isc_buffer_t *b, isc_region_t *r) {
/*
* Make 'r' refer to the used region of 'b'.
*/
@@ -119,8 +112,7 @@ isc__buffer_usedregion(const isc_buffer_t *b, isc_region_t *r)
}
void
isc__buffer_availableregion(isc_buffer_t *b, isc_region_t *r)
{
isc__buffer_availableregion(isc_buffer_t *b, isc_region_t *r) {
/*
* Make 'r' refer to the available region of 'b'.
*/
@@ -132,8 +124,7 @@ isc__buffer_availableregion(isc_buffer_t *b, isc_region_t *r)
}
void
isc__buffer_add(isc_buffer_t *b, unsigned int n)
{
isc__buffer_add(isc_buffer_t *b, unsigned int n) {
/*
* Increase the 'used' region of 'b' by 'n' bytes.
*/
@@ -145,8 +136,7 @@ isc__buffer_add(isc_buffer_t *b, unsigned int n)
}
void
isc__buffer_subtract(isc_buffer_t *b, unsigned int n)
{
isc__buffer_subtract(isc_buffer_t *b, unsigned int n) {
/*
* Decrease the 'used' region of 'b' by 'n' bytes.
*/
@@ -158,8 +148,7 @@ isc__buffer_subtract(isc_buffer_t *b, unsigned int n)
}
void
isc__buffer_clear(isc_buffer_t *b)
{
isc__buffer_clear(isc_buffer_t *b) {
/*
* Make the used region empty.
*/
@@ -170,8 +159,7 @@ isc__buffer_clear(isc_buffer_t *b)
}
void
isc__buffer_consumedregion(isc_buffer_t *b, isc_region_t *r)
{
isc__buffer_consumedregion(isc_buffer_t *b, isc_region_t *r) {
/*
* Make 'r' refer to the consumed region of 'b'.
*/
@@ -183,8 +171,7 @@ isc__buffer_consumedregion(isc_buffer_t *b, isc_region_t *r)
}
void
isc__buffer_remainingregion(isc_buffer_t *b, isc_region_t *r)
{
isc__buffer_remainingregion(isc_buffer_t *b, isc_region_t *r) {
/*
* Make 'r' refer to the remaining region of 'b'.
*/
@@ -196,8 +183,7 @@ isc__buffer_remainingregion(isc_buffer_t *b, isc_region_t *r)
}
void
isc__buffer_activeregion(isc_buffer_t *b, isc_region_t *r)
{
isc__buffer_activeregion(isc_buffer_t *b, isc_region_t *r) {
/*
* Make 'r' refer to the active region of 'b'.
*/
@@ -209,8 +195,7 @@ isc__buffer_activeregion(isc_buffer_t *b, isc_region_t *r)
}
void
isc__buffer_setactive(isc_buffer_t *b, unsigned int n)
{
isc__buffer_setactive(isc_buffer_t *b, unsigned int n) {
/*
* Sets the end of the active region 'n' bytes after current.
*/
@@ -222,8 +207,7 @@ isc__buffer_setactive(isc_buffer_t *b, unsigned int n)
}
void
isc__buffer_first(isc_buffer_t *b)
{
isc__buffer_first(isc_buffer_t *b) {
/*
* Make the consumed region empty.
*/
@@ -234,8 +218,7 @@ isc__buffer_first(isc_buffer_t *b)
}
void
isc__buffer_forward(isc_buffer_t *b, unsigned int n)
{
isc__buffer_forward(isc_buffer_t *b, unsigned int n) {
/*
* Increase the 'consumed' region of 'b' by 'n' bytes.
*/
@@ -247,8 +230,7 @@ isc__buffer_forward(isc_buffer_t *b, unsigned int n)
}
void
isc__buffer_back(isc_buffer_t *b, unsigned int n)
{
isc__buffer_back(isc_buffer_t *b, unsigned int n) {
/*
* Decrease the 'consumed' region of 'b' by 'n' bytes.
*/
@@ -260,10 +242,9 @@ isc__buffer_back(isc_buffer_t *b, unsigned int n)
}
void
isc_buffer_compact(isc_buffer_t *b)
{
isc_buffer_compact(isc_buffer_t *b) {
unsigned int length;
void * src;
void *src;
/*
* Compact the used region by moving the remaining region so it occurs
@@ -289,10 +270,9 @@ isc_buffer_compact(isc_buffer_t *b)
}
uint8_t
isc_buffer_getuint8(isc_buffer_t *b)
{
isc_buffer_getuint8(isc_buffer_t *b) {
unsigned char *cp;
uint8_t result;
uint8_t result;
/*
* Read an unsigned 8-bit integer from 'b' and return it.
@@ -309,8 +289,7 @@ isc_buffer_getuint8(isc_buffer_t *b)
}
void
isc__buffer_putuint8(isc_buffer_t *b, uint8_t val)
{
isc__buffer_putuint8(isc_buffer_t *b, uint8_t val) {
isc_result_t result;
REQUIRE(ISC_BUFFER_VALID(b));
if (ISC_UNLIKELY(b->autore)) {
@@ -323,10 +302,9 @@ isc__buffer_putuint8(isc_buffer_t *b, uint8_t val)
}
uint16_t
isc_buffer_getuint16(isc_buffer_t *b)
{
isc_buffer_getuint16(isc_buffer_t *b) {
unsigned char *cp;
uint16_t result;
uint16_t result;
/*
* Read an unsigned 16-bit integer in network byte order from 'b',
@@ -345,8 +323,7 @@ isc_buffer_getuint16(isc_buffer_t *b)
}
void
isc__buffer_putuint16(isc_buffer_t *b, uint16_t val)
{
isc__buffer_putuint16(isc_buffer_t *b, uint16_t val) {
isc_result_t result;
REQUIRE(ISC_BUFFER_VALID(b));
if (ISC_UNLIKELY(b->autore)) {
@@ -359,8 +336,7 @@ isc__buffer_putuint16(isc_buffer_t *b, uint16_t val)
}
void
isc__buffer_putuint24(isc_buffer_t *b, uint32_t val)
{
isc__buffer_putuint24(isc_buffer_t *b, uint32_t val) {
isc_result_t result;
REQUIRE(ISC_BUFFER_VALID(b));
if (ISC_UNLIKELY(b->autore)) {
@@ -373,10 +349,9 @@ isc__buffer_putuint24(isc_buffer_t *b, uint32_t val)
}
uint32_t
isc_buffer_getuint32(isc_buffer_t *b)
{
isc_buffer_getuint32(isc_buffer_t *b) {
unsigned char *cp;
uint32_t result;
uint32_t result;
/*
* Read an unsigned 32-bit integer in network byte order from 'b',
@@ -397,8 +372,7 @@ isc_buffer_getuint32(isc_buffer_t *b)
}
void
isc__buffer_putuint32(isc_buffer_t *b, uint32_t val)
{
isc__buffer_putuint32(isc_buffer_t *b, uint32_t val) {
isc_result_t result;
REQUIRE(ISC_BUFFER_VALID(b));
if (ISC_UNLIKELY(b->autore)) {
@@ -411,10 +385,9 @@ isc__buffer_putuint32(isc_buffer_t *b, uint32_t val)
}
uint64_t
isc_buffer_getuint48(isc_buffer_t *b)
{
isc_buffer_getuint48(isc_buffer_t *b) {
unsigned char *cp;
uint64_t result;
uint64_t result;
/*
* Read an unsigned 48-bit integer in network byte order from 'b',
@@ -437,11 +410,10 @@ isc_buffer_getuint48(isc_buffer_t *b)
}
void
isc__buffer_putuint48(isc_buffer_t *b, uint64_t val)
{
isc__buffer_putuint48(isc_buffer_t *b, uint64_t val) {
isc_result_t result;
uint16_t valhi;
uint32_t vallo;
uint16_t valhi;
uint32_t vallo;
REQUIRE(ISC_BUFFER_VALID(b));
if (ISC_UNLIKELY(b->autore)) {
@@ -458,8 +430,7 @@ isc__buffer_putuint48(isc_buffer_t *b, uint64_t val)
void
isc__buffer_putmem(isc_buffer_t *b, const unsigned char *base,
unsigned int length)
{
unsigned int length) {
isc_result_t result;
REQUIRE(ISC_BUFFER_VALID(b));
if (ISC_UNLIKELY(b->autore)) {
@@ -472,11 +443,10 @@ isc__buffer_putmem(isc_buffer_t *b, const unsigned char *base,
}
void
isc__buffer_putstr(isc_buffer_t *b, const char *source)
{
unsigned int l;
isc__buffer_putstr(isc_buffer_t *b, const char *source) {
unsigned int l;
unsigned char *cp;
isc_result_t result;
isc_result_t result;
REQUIRE(ISC_BUFFER_VALID(b));
REQUIRE(source != NULL);
@@ -497,12 +467,11 @@ isc__buffer_putstr(isc_buffer_t *b, const char *source)
}
void
isc_buffer_putdecint(isc_buffer_t *b, int64_t v)
{
unsigned int l = 0;
isc_buffer_putdecint(isc_buffer_t *b, int64_t v) {
unsigned int l = 0;
unsigned char *cp;
char buf[21];
isc_result_t result;
char buf[21];
isc_result_t result;
REQUIRE(ISC_BUFFER_VALID(b));
@@ -521,11 +490,10 @@ isc_buffer_putdecint(isc_buffer_t *b, int64_t v)
}
isc_result_t
isc_buffer_dup(isc_mem_t *mctx, isc_buffer_t **dstp, const isc_buffer_t *src)
{
isc_buffer_dup(isc_mem_t *mctx, isc_buffer_t **dstp, const isc_buffer_t *src) {
isc_buffer_t *dst = NULL;
isc_region_t region;
isc_result_t result;
isc_region_t region;
isc_result_t result;
REQUIRE(dstp != NULL && *dstp == NULL);
REQUIRE(ISC_BUFFER_VALID(src));
@@ -541,8 +509,7 @@ isc_buffer_dup(isc_mem_t *mctx, isc_buffer_t **dstp, const isc_buffer_t *src)
}
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) {
isc_result_t result;
REQUIRE(ISC_BUFFER_VALID(b));
@@ -569,11 +536,10 @@ isc_buffer_copyregion(isc_buffer_t *b, const isc_region_t *r)
void
isc_buffer_allocate(isc_mem_t *mctx, isc_buffer_t **dynbuffer,
unsigned int length)
{
unsigned int length) {
REQUIRE(dynbuffer != NULL && *dynbuffer == NULL);
isc_buffer_t * dbuf = isc_mem_get(mctx, sizeof(isc_buffer_t));
isc_buffer_t *dbuf = isc_mem_get(mctx, sizeof(isc_buffer_t));
unsigned char *bdata = isc_mem_get(mctx, length);
isc_buffer_init(dbuf, bdata, length);
@@ -586,10 +552,9 @@ isc_buffer_allocate(isc_mem_t *mctx, isc_buffer_t **dynbuffer,
}
isc_result_t
isc_buffer_reserve(isc_buffer_t **dynbuffer, unsigned int size)
{
isc_buffer_reserve(isc_buffer_t **dynbuffer, unsigned int size) {
unsigned char *bdata;
uint64_t len;
uint64_t len;
REQUIRE(dynbuffer != NULL);
REQUIRE(ISC_BUFFER_VALID(*dynbuffer));
@@ -634,10 +599,9 @@ isc_buffer_reserve(isc_buffer_t **dynbuffer, unsigned int size)
}
void
isc_buffer_free(isc_buffer_t **dynbuffer)
{
isc_buffer_free(isc_buffer_t **dynbuffer) {
isc_buffer_t *dbuf;
isc_mem_t * mctx;
isc_mem_t *mctx;
REQUIRE(dynbuffer != NULL);
REQUIRE(ISC_BUFFER_VALID(*dynbuffer));
@@ -654,10 +618,9 @@ isc_buffer_free(isc_buffer_t **dynbuffer)
}
isc_result_t
isc_buffer_printf(isc_buffer_t *b, const char *format, ...)
{
va_list ap;
int n;
isc_buffer_printf(isc_buffer_t *b, const char *format, ...) {
va_list ap;
int n;
isc_result_t result;
REQUIRE(ISC_BUFFER_VALID(b));