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don't set send buffer size unless its less than 32k

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This commit is contained in:
jsorg71 2007-06-11 23:17:51 +00:00
parent 48153b6244
commit 31fca99db7
1 changed files with 60 additions and 23 deletions
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83
common/os_calls.c
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@ -226,40 +226,72 @@ g_getchar(void)
int APP_CC
g_tcp_set_no_delay(int sck)
{
int i;
i = 1;
#if defined(_WIN32)
setsockopt(sck, IPPROTO_TCP, TCP_NODELAY, (char*)&i, sizeof(i));
int option_value;
int option_len;
#else
setsockopt(sck, IPPROTO_TCP, TCP_NODELAY, (void*)&i, sizeof(i));
int option_value;
unsigned int option_len;
#endif
option_value = 1;
option_len = sizeof(option_value);
setsockopt(sck, IPPROTO_TCP, TCP_NODELAY, (char*)&option_value,
option_len);
if (getsockopt(sck, SOL_SOCKET, SO_SNDBUF, (char*)&option_value,
&option_len) == 0)
{
if (option_value < (1024 * 32))
{
option_value = 1024 * 32;
option_len = sizeof(option_value);
setsockopt(sck, SOL_SOCKET, SO_SNDBUF, (char*)&option_value,
option_len);
}
}
return 0;
}
/*****************************************************************************/
/* returns a newly created socket or -1 on error */
int APP_CC
g_tcp_socket(void)
{
int rv;
int i;
rv = socket(PF_INET, SOCK_STREAM, 0);
#if defined(_WIN32)
i = 1;
setsockopt(rv, IPPROTO_TCP, TCP_NODELAY, (char*)&i, sizeof(i));
i = 1;
setsockopt(rv, SOL_SOCKET, SO_REUSEADDR, (char*)&i, sizeof(i));
i = 8192 * 2;
setsockopt(rv, SOL_SOCKET, SO_SNDBUF, (char*)&i, sizeof(i));
int rv;
int option_value;
int option_len;
#else
i = 1;
setsockopt(rv, IPPROTO_TCP, TCP_NODELAY, (void*)&i, sizeof(i));
i = 1;
setsockopt(rv, SOL_SOCKET, SO_REUSEADDR, (void*)&i, sizeof(i));
i = 8192 * 2;
setsockopt(rv, SOL_SOCKET, SO_SNDBUF, (void*)&i, sizeof(i));
int rv;
int option_value;
unsigned int option_len;
#endif
/* in win32 a socket is an unsigned int, in linux, its an int */
rv = (int)socket(PF_INET, SOCK_STREAM, 0);
if (rv < 0)
{
return -1;
}
option_value = 1;
option_len = sizeof(option_value);
setsockopt(rv, IPPROTO_TCP, TCP_NODELAY, (char*)&option_value,
option_len);
option_value = 1;
setsockopt(rv, SOL_SOCKET, SO_REUSEADDR, (char*)&option_value,
option_len);
if (getsockopt(rv, SOL_SOCKET, SO_SNDBUF, (char*)&option_value,
&option_len) == 0)
{
if (option_value < (1024 * 32))
{
option_value = 1024 * 32;
option_len = sizeof(option_value);
setsockopt(rv, SOL_SOCKET, SO_SNDBUF, (char*)&option_value,
option_len);
}
}
return rv;
}
@ -291,6 +323,7 @@ g_tcp_close(int sck)
}
/*****************************************************************************/
/* returns error, zero is good */
int APP_CC
g_tcp_connect(int sck, const char* address, const char* port)
{
@ -339,6 +372,7 @@ g_tcp_set_non_blocking(int sck)
}
/*****************************************************************************/
/* returns error, zero is good */
int APP_CC
g_tcp_bind(int sck, char* port)
{
@ -368,6 +402,7 @@ g_tcp_local_bind(int sck, char* port)
}
/*****************************************************************************/
/* returns error, zero is good */
int APP_CC
g_tcp_listen(int sck)
{
@ -1166,7 +1201,7 @@ g_initgroups(const char* user, int gid)
return initgroups(user ,gid);
#endif
}
/*****************************************************************************/
int APP_CC
g_setuid(int pid)
@ -1361,7 +1396,9 @@ g_check_user_in_group(const char* username, int gid, int* ok)
/*****************************************************************************/
/* returns the time since the Epoch (00:00:00 UTC, January 1, 1970),
measured in seconds. */
measured in seconds.
for windows, returns the number of seconds since the machine was
started. */
int APP_CC
g_time1(void)
{