115 lines
2.8 KiB
C
115 lines
2.8 KiB
C
#include "soc_common.h"
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#include <sys/socket.h>
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ssize_t socuipc_cmd7(int sockfd, void *buf, size_t len, int flags, struct sockaddr *src_addr, socklen_t *addrlen)
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{
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int ret=0;
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u32 *cmdbuf = getThreadCommandBuffer();
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u32 tmp_addrlen=0;
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u8 tmpaddr[0x1c];
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u32 saved_threadstorage[2];
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memset(tmpaddr, 0, 0x1c);
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if(src_addr)tmp_addrlen = 0x1c;
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cmdbuf[0] = 0x00070104;
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cmdbuf[1] = (u32)sockfd;
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cmdbuf[2] = (u32)len;
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cmdbuf[3] = (u32)flags;
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cmdbuf[4] = (u32)tmp_addrlen;
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cmdbuf[5] = 0x20;
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cmdbuf[7] = (((u32)len)<<4) | 12;
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cmdbuf[8] = (u32)buf;
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saved_threadstorage[0] = cmdbuf[0x100>>2];
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saved_threadstorage[1] = cmdbuf[0x104>>2];
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cmdbuf[0x100>>2] = (tmp_addrlen<<14) | 2;
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cmdbuf[0x104>>2] = (u32)tmpaddr;
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if((ret = svcSendSyncRequest(SOCU_handle))!=0)return ret;
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cmdbuf[0x100>>2] = saved_threadstorage[0];
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cmdbuf[0x104>>2] = saved_threadstorage[1];
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ret = (int)cmdbuf[1];
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if(ret==0)ret = _net_convert_error(cmdbuf[2]);
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if(ret<0)SOCU_errno = ret;
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if(ret>0 && src_addr!=NULL)
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{
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src_addr->sa_family = tmpaddr[1];
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if(*addrlen > tmpaddr[0])*addrlen = tmpaddr[0];
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memcpy(src_addr->sa_data, &tmpaddr[2], *addrlen - 2);
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}
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if(ret<0)return -1;
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return ret;
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}
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ssize_t socuipc_cmd8(int sockfd, void *buf, size_t len, int flags, struct sockaddr *src_addr, socklen_t *addrlen)
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{
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int ret=0;
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u32 *cmdbuf = getThreadCommandBuffer();
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u32 tmp_addrlen=0;
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u8 tmpaddr[0x1c];
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u32 saved_threadstorage[4];
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if(src_addr)tmp_addrlen = 0x1c;
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memset(tmpaddr, 0, 0x1c);
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cmdbuf[0] = 0x00080102;
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cmdbuf[1] = (u32)sockfd;
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cmdbuf[2] = (u32)len;
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cmdbuf[3] = (u32)flags;
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cmdbuf[4] = (u32)tmp_addrlen;
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cmdbuf[5] = 0x20;
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saved_threadstorage[0] = cmdbuf[0x100>>2];
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saved_threadstorage[1] = cmdbuf[0x104>>2];
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saved_threadstorage[2] = cmdbuf[0x108>>2];
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saved_threadstorage[3] = cmdbuf[0x10c>>2];
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cmdbuf[0x100>>2] = (((u32)len)<<14) | 2;
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cmdbuf[0x104>>2] = (u32)buf;
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cmdbuf[0x108>>2] = (tmp_addrlen<<14) | 2;
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cmdbuf[0x10c>>2] = (u32)tmpaddr;
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if((ret = svcSendSyncRequest(SOCU_handle))!=0)return ret;
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cmdbuf[0x100>>2] = saved_threadstorage[0];
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cmdbuf[0x104>>2] = saved_threadstorage[1];
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cmdbuf[0x108>>2] = saved_threadstorage[2];
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cmdbuf[0x10c>>2] = saved_threadstorage[3];
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ret = (int)cmdbuf[1];
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if(ret==0)ret = _net_convert_error(cmdbuf[2]);
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if(ret<0)SOCU_errno = ret;
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if(ret>0 && src_addr!=NULL)
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{
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src_addr->sa_family = tmpaddr[1];
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if(*addrlen > tmpaddr[0])*addrlen = tmpaddr[0];
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memcpy(src_addr->sa_data, &tmpaddr[2], *addrlen - 2);
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}
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if(ret<0)return -1;
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return ret;
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}
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ssize_t recvfrom(int sockfd, void *buf, size_t len, int flags, struct sockaddr *src_addr, socklen_t *addrlen)
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{
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sockfd = soc_get_fd(sockfd);
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if(sockfd < 0)
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{
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SOCU_errno = sockfd;
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return -1;
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}
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if(len<0x2000)return socuipc_cmd8(sockfd, buf, len, flags, src_addr, addrlen);
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return socuipc_cmd7(sockfd, buf, len, flags, src_addr, addrlen);
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}
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