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Added code for using the socket service.

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yellows8 2014-01-28 19:35:40 -05:00
parent d09a8f2e83
commit 4f5c8bba3c
2 changed files with 413 additions and 0 deletions
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9
libctru/include/ctr/SOC.h Normal file
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#ifndef SOC_H
#define SOC_H
Result SOC_Initialize(u32 *context_addr, u32 context_size);
Result SOC_Shutdown();
int SOC_GetErrno();
#endif

404
libctru/source/SOC.c Normal file
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#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <ctr/types.h>
#include <ctr/svc.h>
#include <ctr/srv.h>
#include <ctr/SOC.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netdb.h>
static Handle socu_handle = 0;
static int soc_errno = 0;
Result socu_cmd1(Handle memhandle, u32 memsize)
{
Result ret=0;
u32 *cmdbuf = getThreadCommandBuffer();
cmdbuf[0] = 0x00010044;
cmdbuf[1] = memsize;
cmdbuf[2] = 0x20;
cmdbuf[4] = 0;
cmdbuf[5] = memhandle;
if((ret = svc_sendSyncRequest(socu_handle))!=0)return ret;
return cmdbuf[1];
}
Result SOC_Shutdown()
{
Result ret=0;
u32 *cmdbuf = getThreadCommandBuffer();
cmdbuf[0] = 0x00190000;
if((ret = svc_sendSyncRequest(socu_handle))!=0)return ret;
svc_closeHandle(socu_handle);
return cmdbuf[1];
}
Result SOC_Initialize(u32 *context_addr, u32 context_size)//Example context_size: 0x48000. The specified context buffer can no longer be accessed by the process which called this function, since the userland permissions for this block are set to no-access.
{
Result ret=0;
Handle memhandle = 0;
ret = svc_createMemoryBlock(&memhandle, (u32)context_addr, context_size, 0, 3);
if(ret!=0)return ret;
if((ret = srv_getServiceHandle(NULL, &socu_handle, "soc:U"))!=0)return ret;
return socu_cmd1(memhandle, context_size);
}
int SOC_GetErrno()
{
return soc_errno;
}
int socket(int domain, int type, int protocol)
{
int ret=0;
u32 *cmdbuf = getThreadCommandBuffer();
cmdbuf[0] = 0x000200C2;
cmdbuf[1] = domain;
cmdbuf[2] = type;
cmdbuf[3] = protocol;
cmdbuf[4] = 0x20;
if((ret = svc_sendSyncRequest(socu_handle))!=0)return ret;
ret = (int)cmdbuf[1];
soc_errno = ret;
if(ret!=0)return -1;
return (int)cmdbuf[2];
}
int closesocket(int sockfd)
{
int ret=0;
u32 *cmdbuf = getThreadCommandBuffer();
cmdbuf[0] = 0x000B0042;
cmdbuf[1] = (u32)sockfd;
cmdbuf[2] = 0x20;
if((ret = svc_sendSyncRequest(socu_handle))!=0)return ret;
ret = (int)cmdbuf[1];
if(ret==0)ret = (int)cmdbuf[2];
soc_errno = ret;
if(ret!=0)return -1;
return 0;
}
int shutdown(int sockfd, int shutdown_type)
{
int ret=0;
u32 *cmdbuf = getThreadCommandBuffer();
cmdbuf[0] = 0x000C0082;
cmdbuf[1] = (u32)sockfd;
cmdbuf[2] = (u32)shutdown_type;
cmdbuf[3] = 0x20;
if((ret = svc_sendSyncRequest(socu_handle))!=0)return ret;
ret = (int)cmdbuf[1];
if(ret==0)ret = (int)cmdbuf[2];
soc_errno = ret;
if(ret!=0)return -1;
return 0;
}
int listen(int sockfd, int max_connections)
{
int ret=0;
u32 *cmdbuf = getThreadCommandBuffer();
cmdbuf[0] = 0x00030082;
cmdbuf[1] = (u32)sockfd;
cmdbuf[2] = (u32)max_connections;
cmdbuf[3] = 0x20;
if((ret = svc_sendSyncRequest(socu_handle))!=0)return ret;
ret = (int)cmdbuf[1];
if(ret==0)ret = (int)cmdbuf[2];
soc_errno = ret;
if(ret!=0)return -1;
return 0;
}
int accept(int sockfd, struct sockaddr *addr, int *addrlen)
{
int ret=0;
u32 *cmdbuf = getThreadCommandBuffer();
u8 tmpaddr[8];
int tmp_addrlen=8;
u32 saved_threadstorage[2];
memset(tmpaddr, 0, 8);
cmdbuf[0] = 0x00040082;
cmdbuf[1] = (u32)sockfd;
cmdbuf[2] = (u32)tmp_addrlen;
cmdbuf[3] = 0x20;
saved_threadstorage[0] = cmdbuf[0x100>>2];
saved_threadstorage[1] = cmdbuf[0x104>>2];
cmdbuf[0x100>>2] = (tmp_addrlen<<14) | 2;
cmdbuf[0x104>>2] = (u32)tmpaddr;
if((ret = svc_sendSyncRequest(socu_handle))!=0)return ret;
cmdbuf[0x100>>2] = saved_threadstorage[0];
cmdbuf[0x104>>2] = saved_threadstorage[1];
ret = (int)cmdbuf[1];
if(ret==0)ret = (int)cmdbuf[2];
if(ret<0)soc_errno = ret;
if(ret>=0 && addr!=NULL)
{
*addrlen = tmpaddr[0];
memset(addr, 0, sizeof(struct sockaddr));
addr->sa_family = tmpaddr[1];
memcpy(&addr->sa_data, &tmpaddr[2], tmp_addrlen-2);
}
if(ret<0)return -1;
return ret;
}
int bind(int sockfd, const struct sockaddr *addr, int addrlen)
{
int ret=0;
u32 *cmdbuf = getThreadCommandBuffer();
u8 tmpaddr[8];
struct sockaddr_in *inaddr = (struct sockaddr_in*)addr;
addrlen = 8;
tmpaddr[0] = 8;
tmpaddr[1] = addr->sa_family;
memcpy(&tmpaddr[2], &addr->sa_data, addrlen-2);
cmdbuf[0] = 0x00050084;
cmdbuf[1] = (u32)sockfd;
cmdbuf[2] = (u32)addrlen;
cmdbuf[3] = 0x20;
cmdbuf[5] = (((u32)addrlen)<<14) | 2;
cmdbuf[6] = (u32)tmpaddr;
if((ret = svc_sendSyncRequest(socu_handle))!=0)return ret;
ret = (int)cmdbuf[1];
if(ret==0)ret = (int)cmdbuf[2];
soc_errno = ret;
if(ret<0)return -1;
return 0;
}
int connect(int sockfd, const struct sockaddr *addr, int addrlen)
{
int ret=0;
u32 *cmdbuf = getThreadCommandBuffer();
u8 tmpaddr[8];
struct sockaddr_in *inaddr = (struct sockaddr_in*)addr;
addrlen = 8;
tmpaddr[0] = 8;
tmpaddr[1] = addr->sa_family;
memcpy(&tmpaddr[2], &addr->sa_data, addrlen-2);
cmdbuf[0] = 0x00060084;
cmdbuf[1] = (u32)sockfd;
cmdbuf[2] = (u32)addrlen;
cmdbuf[3] = 0x20;
cmdbuf[5] = (((u32)addrlen)<<14) | 2;
cmdbuf[6] = (u32)tmpaddr;
if((ret = svc_sendSyncRequest(socu_handle))!=0)return ret;
ret = (int)cmdbuf[1];
if(ret==0)ret = (int)cmdbuf[2];
soc_errno = ret;
if(ret<0)return -1;
return 0;
}
int socuipc_cmd7(int sockfd, void *buf, int len, int flags, struct sockaddr *src_addr, int *addrlen)
{
int ret=0;
u32 *cmdbuf = getThreadCommandBuffer();
u8 tmpaddr[8];
u32 tmp_addrlen=0;
u32 saved_threadstorage[2];
memset(tmpaddr, 0, 8);
cmdbuf[0] = 0x00070104;
cmdbuf[1] = (u32)sockfd;
cmdbuf[2] = (u32)len;
cmdbuf[3] = (u32)flags;
cmdbuf[4] = (u32)tmp_addrlen;
cmdbuf[5] = 0x20;
cmdbuf[7] = (((u32)len)<<4) | 12;
cmdbuf[8] = (u32)buf;
saved_threadstorage[0] = cmdbuf[0x100>>2];
saved_threadstorage[1] = cmdbuf[0x104>>2];
cmdbuf[0x100>>2] = (tmp_addrlen<<14) | 2;
cmdbuf[0x104>>2] = (u32)tmpaddr;
if((ret = svc_sendSyncRequest(socu_handle))!=0)return ret;
cmdbuf[0x100>>2] = saved_threadstorage[0];
cmdbuf[0x104>>2] = saved_threadstorage[1];
ret = (int)cmdbuf[1];
if(ret==0)ret = (int)cmdbuf[2];
if(ret<0)soc_errno = ret;
if(ret<0)return -1;
return ret;
}
int socuipc_cmd8(int sockfd, void *buf, int len, int flags, struct sockaddr *src_addr, int *addrlen)
{
int ret=0;
u32 *cmdbuf = getThreadCommandBuffer();
u8 tmpaddr[8];
u32 tmp_addrlen=0;
u32 saved_threadstorage[4];
memset(tmpaddr, 0, 8);
cmdbuf[0] = 0x00070104;
cmdbuf[1] = (u32)sockfd;
cmdbuf[2] = (u32)len;
cmdbuf[3] = (u32)flags;
cmdbuf[4] = (u32)tmp_addrlen;
cmdbuf[5] = 0x20;
saved_threadstorage[0] = cmdbuf[0x100>>2];
saved_threadstorage[1] = cmdbuf[0x104>>2];
saved_threadstorage[2] = cmdbuf[0x108>>2];
saved_threadstorage[3] = cmdbuf[0x10c>>2];
cmdbuf[0x100>>2] = (((u32)len)<<14) | 2;
cmdbuf[0x104>>2] = (u32)buf;
cmdbuf[0x108>>2] = (tmp_addrlen<<14) | 2;
cmdbuf[0x10c>>2] = (u32)tmpaddr;
if((ret = svc_sendSyncRequest(socu_handle))!=0)return ret;
cmdbuf[0x100>>2] = saved_threadstorage[0];
cmdbuf[0x104>>2] = saved_threadstorage[1];
cmdbuf[0x108>>2] = saved_threadstorage[2];
cmdbuf[0x10c>>2] = saved_threadstorage[3];
ret = (int)cmdbuf[1];
if(ret==0)ret = (int)cmdbuf[2];
if(ret<0)soc_errno = ret;
if(ret<0)return -1;
return ret;
}
int socuipc_cmd9(int sockfd, const void *buf, int len, int flags, struct sockaddr *dest_addr, int addrlen)
{
int ret=0;
u32 *cmdbuf = getThreadCommandBuffer();
u8 tmpaddr[8];
u32 tmp_addrlen=0;
memset(tmpaddr, 0, 8);
cmdbuf[0] = 0x00090106;
cmdbuf[1] = (u32)sockfd;
cmdbuf[2] = (u32)len;
cmdbuf[3] = (u32)flags;
cmdbuf[4] = (u32)tmp_addrlen;
cmdbuf[5] = 0x20;
cmdbuf[7] = (tmp_addrlen<<14) | 0x402;
cmdbuf[8] = (u32)tmpaddr;
cmdbuf[9] = (((u32)len)<<4) | 10;
cmdbuf[10] = (u32)buf;
if((ret = svc_sendSyncRequest(socu_handle))!=0)return ret;
ret = (int)cmdbuf[1];
if(ret==0)ret = (int)cmdbuf[2];
if(ret<0)soc_errno = ret;
if(ret<0)return -1;
return ret;
}
int socuipc_cmda(int sockfd, const void *buf, int len, int flags, struct sockaddr *dest_addr, int addrlen)
{
int ret=0;
u32 *cmdbuf = getThreadCommandBuffer();
u8 tmpaddr[8];
int tmp_addrlen=0;
memset(tmpaddr, 0, 8);
cmdbuf[0] = 0x00090106;
cmdbuf[1] = (u32)sockfd;
cmdbuf[2] = (u32)len;
cmdbuf[3] = (u32)flags;
cmdbuf[4] = (u32)tmp_addrlen;
cmdbuf[5] = 0x20;
cmdbuf[7] = (((u32)len)<<14) | 0x802;
cmdbuf[8] = (u32)buf;
cmdbuf[9] = (tmp_addrlen<<14) | 0x402;
cmdbuf[10] = (u32)tmpaddr;
if((ret = svc_sendSyncRequest(socu_handle))!=0)return ret;
ret = (int)cmdbuf[1];
if(ret==0)ret = (int)cmdbuf[2];
if(ret<0)soc_errno = ret;
if(ret<0)return -1;
return ret;
}
int recvfrom(int sockfd, void *buf, int len, int flags, struct sockaddr *src_addr, int *addrlen)//UDP is not supported for these since the input/output sockaddr is not used.
{
//if(len<0x20000)return socuipc_cmd8(sockfd, buf, len, flags, src_addr, addrlen);
return socuipc_cmd7(sockfd, buf, len, flags, src_addr, addrlen);
}
int sendto(int sockfd, const void *buf, int len, int flags, const struct sockaddr *dest_addr, int addrlen)
{
//if(len<0x20000)return socuipc_cmda(sockfd, buf, len, flags, dest_addr, addrlen);
return socuipc_cmd9(sockfd, buf, len, flags, (struct sockaddr*)dest_addr, addrlen);
}
int recv(int sockfd, void *buf, int len, int flags)
{
return recvfrom(sockfd, buf, len, flags, NULL, 0);
}
int send(int sockfd, const void *buf, int len, int flags)
{
return sendto(sockfd, buf, len, flags, NULL, 0);
}