59 lines
1.1 KiB
C
59 lines
1.1 KiB
C
#include "soc_common.h"
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#include <errno.h>
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#include <sys/socket.h>
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#include <3ds/ipc.h>
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int connect(int sockfd, const struct sockaddr *addr, socklen_t addrlen)
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{
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int ret = 0;
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int tmp_addrlen = 0;
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u32 *cmdbuf = getThreadCommandBuffer();
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u8 tmpaddr[0x1c];
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sockfd = soc_get_fd(sockfd);
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if(sockfd < 0) {
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errno = -sockfd;
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return -1;
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}
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memset(tmpaddr, 0, 0x1c);
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if(addr->sa_family == AF_INET)
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tmp_addrlen = 8;
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else
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tmp_addrlen = 0x1c;
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if(addrlen < tmp_addrlen) {
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errno = EINVAL;
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return -1;
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}
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tmpaddr[0] = tmp_addrlen;
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tmpaddr[1] = addr->sa_family;
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memcpy(&tmpaddr[2], &addr->sa_data, tmp_addrlen-2);
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cmdbuf[0] = IPC_MakeHeader(0x6,2,4); // 0x60084
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cmdbuf[1] = (u32)sockfd;
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cmdbuf[2] = (u32)addrlen;
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cmdbuf[3] = IPC_Desc_CurProcessId();
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cmdbuf[5] = IPC_Desc_StaticBuffer(tmp_addrlen,0);
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cmdbuf[6] = (u32)tmpaddr;
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ret = svcSendSyncRequest(SOCU_handle);
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if(ret != 0) {
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errno = SYNC_ERROR;
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return ret;
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}
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ret = (int)cmdbuf[1];
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if(ret == 0)
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ret = _net_convert_error(cmdbuf[2]);
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if(ret < 0) {
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errno = -ret;
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return -1;
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}
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return 0;
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}
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