mirror of
https://github.com/moparisthebest/curl
synced 2024-12-21 23:58:49 -05:00
50 lines
1.1 KiB
C
50 lines
1.1 KiB
C
|
|
/*
|
|
* Note: This is only required if you use curl 7.8 or lower, later
|
|
* versions provide an option to curl_global_init() that does the
|
|
* win32 initialization for you.
|
|
*/
|
|
|
|
/*
|
|
* These are example functions doing socket init that Windows
|
|
* require. If you don't use windows, you can safely ignore this crap.
|
|
*/
|
|
|
|
#include <windows.h>
|
|
|
|
void win32_cleanup(void)
|
|
{
|
|
WSACleanup();
|
|
}
|
|
|
|
int win32_init(void)
|
|
{
|
|
WORD wVersionRequested;
|
|
WSADATA wsaData;
|
|
int err;
|
|
wVersionRequested = MAKEWORD(1, 1);
|
|
|
|
err = WSAStartup(wVersionRequested, &wsaData);
|
|
|
|
if (err != 0)
|
|
/* Tell the user that we couldn't find a useable */
|
|
/* winsock.dll. */
|
|
return 1;
|
|
|
|
/* Confirm that the Windows Sockets DLL supports 1.1.*/
|
|
/* Note that if the DLL supports versions greater */
|
|
/* than 1.1 in addition to 1.1, it will still return */
|
|
/* 1.1 in wVersion since that is the version we */
|
|
/* requested. */
|
|
|
|
if ( LOBYTE( wsaData.wVersion ) != 1 ||
|
|
HIBYTE( wsaData.wVersion ) != 1 ) {
|
|
/* Tell the user that we couldn't find a useable */
|
|
|
|
/* winsock.dll. */
|
|
WSACleanup();
|
|
return 1;
|
|
}
|
|
return 0; /* 0 is ok */
|
|
}
|