Differences From Artifact [0ddeef8a46]:
- File
src/serverutil.mm
— part of check-in
[489124a92f]
at
2025-03-16 10:11:39
on branch trunk
— Use one autorelease pool per frame
This way, nowhere else autorelease pools need to be managed. (user: js, size: 3816) [annotate] [blame] [check-ins using]
To Artifact [3bd542851a]:
- File src/serverutil.mm — part of check-in [c38d75087b] at 2025-03-20 20:11:37 on branch trunk — Convert all references to pointers in protos.h (user: js, size: 3869) [annotate] [blame] [check-ins using]
1 2 3 4 5 6 7 8 | // misc useful functions used by the server #include "cube.h" // all network traffic is in 32bit ints, which are then compressed using the // following simple scheme (assumes that most values are small). void | | | | | | | | | | | | | | | | | | | | | | | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 |
// misc useful functions used by the server
#include "cube.h"
// all network traffic is in 32bit ints, which are then compressed using the
// following simple scheme (assumes that most values are small).
void
putint(uchar **p, int n)
{
if (n < 128 && n > -127) {
*(*p)++ = n;
} else if (n < 0x8000 && n >= -0x8000) {
*(*p)++ = 0x80;
*(*p)++ = n;
*(*p)++ = n >> 8;
} else {
*(*p)++ = 0x81;
*(*p)++ = n;
*(*p)++ = n >> 8;
*(*p)++ = n >> 16;
*(*p)++ = n >> 24;
}
}
int
getint(uchar **p)
{
int c = *((char *)*p);
(*p)++;
if (c == -128) {
int n = *(*p)++;
n |= *((char *)*p) << 8;
(*p)++;
return n;
} else if (c == -127) {
int n = *(*p)++;
n |= *(*p)++ << 8;
n |= *(*p)++ << 16;
return n | (*(*p)++ << 24);
} else
return c;
}
void
sendstring(OFString *t_, uchar **p)
{
const char *t = t_.UTF8String;
for (size_t i = 0; i < _MAXDEFSTR && *t != '\0'; i++)
putint(p, *t++);
putint(p, 0);
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118 119 120 121 122 123 124 |
{
if (!copydata)
return NULL;
ENetPacket *packet = enet_packet_create(
NULL, MAXTRANS + copysize, ENET_PACKET_FLAG_RELIABLE);
uchar *start = packet->data;
uchar *p = start + 2;
| | | | | 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 |
{
if (!copydata)
return NULL;
ENetPacket *packet = enet_packet_create(
NULL, MAXTRANS + copysize, ENET_PACKET_FLAG_RELIABLE);
uchar *start = packet->data;
uchar *p = start + 2;
putint(&p, SV_RECVMAP);
sendstring(copyname, &p);
putint(&p, copysize);
memcpy(p, copydata, copysize);
p += copysize;
*(ushort *)start = ENET_HOST_TO_NET_16(p - start);
enet_packet_resize(packet, p - start);
return packet;
}
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