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Refactored VLAs to support macrohard

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CPunch
2022-03-14 12:06:32 -05:00
parent 6a5afb18a0
commit cb9823d21c
2 changed files with 15 additions and 2 deletions
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7
lib/src/lsocket.c
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@@ -239,7 +239,7 @@ uint8_t laikaS_readByte(struct sLaika_socket *sock) {
void laikaS_readInt(struct sLaika_socket *sock, void *buf, size_t sz) {
if (sock->flipEndian) {
uint8_t tmp[sz]; /* allocate tmp buffer to hold data while we switch endianness */
VLA(uint8_t, tmp, sz); /* allocate tmp buffer to hold data while we switch endianness */
int k;
laikaS_read(sock, (void*)tmp, sz);
@@ -247,6 +247,8 @@ void laikaS_readInt(struct sLaika_socket *sock, void *buf, size_t sz) {
/* copy tmp buffer to user buffer, flipping endianness */
for (k = 0; k < sz; k++)
*(uint8_t*)(buf + k) = tmp[sz - k - 1];
ENDVLA(tmp);
} else {
/* just a wrapper for laikaS_read */
laikaS_read(sock, buf, sz);
@@ -255,7 +257,7 @@ void laikaS_readInt(struct sLaika_socket *sock, void *buf, size_t sz) {
void laikaS_writeInt(struct sLaika_socket *sock, void *buf, size_t sz) {
if (sock->flipEndian) {
uint8_t tmp[sz]; /* allocate tmp buffer to hold data while we switch endianness */
VLA(uint8_t, tmp, sz); /* allocate tmp buffer to hold data while we switch endianness */
int k;
/* copy user buffer to tmp buffer, flipping endianness */
@@ -263,6 +265,7 @@ void laikaS_writeInt(struct sLaika_socket *sock, void *buf, size_t sz) {
tmp[k] = *(uint8_t*)(buf + (sz - k - 1));
laikaS_write(sock, (void*)tmp, sz);
ENDVLA(tmp);
} else {
/* just a wrapper for laikaS_write */
laikaS_write(sock, buf, sz);