rosalina: remove all remaining refs to __syscalls (which we don't init)

sysmodules/rosalina/include/minisoc.h

@@ -37,10 +37,17 @@ int socConnect(int sockfd, const struct sockaddr *addr, socklen_t addrlen);
 int socPoll(struct pollfd *fds, nfds_t nfds, int timeout);
 int socSetsockopt(int sockfd, int level, int optname, const void *optval, socklen_t optlen);
 int socClose(int sockfd);
+long socGethostid(void);
 
-ssize_t soc_recv(int sockfd, void *buf, size_t len, int flags);
+ssize_t socRecvfrom(int sockfd, void *buf, size_t len, int flags, struct sockaddr *src_addr, socklen_t *addrlen);
-ssize_t soc_send(int sockfd, const void *buf, size_t len, int flags);
+ssize_t socSendto(int sockfd, const void *buf, size_t len, int flags, const struct sockaddr *dest_addr, socklen_t addrlen);
 
-// actually provided by ctrulib
+static inline ssize_t socRecv(int sockfd, void *buf, size_t len, int flags)
-ssize_t soc_recvfrom(int sockfd, void *buf, size_t len, int flags, struct sockaddr *src_addr, socklen_t *addrlen);
+{
-ssize_t soc_sendto(int sockfd, const void *buf, size_t len, int flags, const struct sockaddr *dest_addr, socklen_t addrlen);
+    return socRecvfrom(sockfd, buf, len, flags, NULL, 0);
+}
+
+static inline ssize_t socSend(int sockfd, const void *buf, size_t len, int flags)
+{
+    return socSendto(sockfd, buf, len, flags, NULL, 0);
+}

sysmodules/rosalina/source/gdb/net.c

@@ -177,7 +177,7 @@ int GDB_ReceivePacket(GDBContext *ctx)
     memcpy(backupbuf, ctx->buffer, ctx->latestSentPacketSize);
     memset(ctx->buffer, 0, sizeof(ctx->buffer));
 
-    int r = soc_recv(ctx->super.sockfd, ctx->buffer, sizeof(ctx->buffer), MSG_PEEK);
+    int r = socRecv(ctx->super.sockfd, ctx->buffer, sizeof(ctx->buffer), MSG_PEEK);
     if(r < 1)
         return -1;
     if(ctx->buffer[0] == '+') // GDB sometimes acknowleges TCP acknowledgment packets (yes...). IDA does it properly
@@ -186,20 +186,20 @@ int GDB_ReceivePacket(GDBContext *ctx)
             return -1;
 
         // Consume it
-        r = soc_recv(ctx->super.sockfd, ctx->buffer, 1, 0);
+        r = socRecv(ctx->super.sockfd, ctx->buffer, 1, 0);
         if(r != 1)
             return -1;
 
         ctx->buffer[0] = 0;
 
-        r = soc_recv(ctx->super.sockfd, ctx->buffer, sizeof(ctx->buffer), MSG_PEEK);
+        r = socRecv(ctx->super.sockfd, ctx->buffer, sizeof(ctx->buffer), MSG_PEEK);
 
         if(r == -1)
             goto packet_error;
     }
     else if(ctx->buffer[0] == '-')
     {
-        soc_send(ctx->super.sockfd, backupbuf, ctx->latestSentPacketSize, 0);
+        socSend(ctx->super.sockfd, backupbuf, ctx->latestSentPacketSize, 0);
         return 0;
     }
     int maxlen = r > (int)sizeof(ctx->buffer) ? (int)sizeof(ctx->buffer) : r;
@@ -215,7 +215,7 @@ int GDB_ReceivePacket(GDBContext *ctx)
         else
         {
             u8 checksum;
-            r = soc_recv(ctx->super.sockfd, ctx->buffer, 3 + pos - ctx->buffer, 0);
+            r = socRecv(ctx->super.sockfd, ctx->buffer, 3 + pos - ctx->buffer, 0);
             if(r != 3 + pos - ctx->buffer || GDB_DecodeHex(&checksum, pos + 1, 1) != 1)
                 goto packet_error;
             else if(GDB_ComputeChecksum(ctx->buffer + 1, pos - ctx->buffer - 1) != checksum)
@@ -227,7 +227,7 @@ int GDB_ReceivePacket(GDBContext *ctx)
     }
     else if(ctx->buffer[0] == '\x03')
     {
-        r = soc_recv(ctx->super.sockfd, ctx->buffer, 1, 0);
+        r = socRecv(ctx->super.sockfd, ctx->buffer, 1, 0);
         if(r != 1)
             goto packet_error;
 
@@ -236,7 +236,7 @@ int GDB_ReceivePacket(GDBContext *ctx)
 
     if(!(ctx->flags & GDB_FLAG_NOACK))
     {
-        int r2 = soc_send(ctx->super.sockfd, "+", 1, 0);
+        int r2 = socSend(ctx->super.sockfd, "+", 1, 0);
         if(r2 != 1)
             return -1;
     }
@@ -252,7 +252,7 @@ int GDB_ReceivePacket(GDBContext *ctx)
 packet_error:
     if(!(ctx->flags & GDB_FLAG_NOACK))
     {
-        r = soc_send(ctx->super.sockfd, "-", 1, 0);
+        r = socSend(ctx->super.sockfd, "-", 1, 0);
         if(r != 1)
             return -1;
         else
@@ -264,7 +264,7 @@ packet_error:
 
 static int GDB_DoSendPacket(GDBContext *ctx, u32 len)
 {
-    int r = soc_send(ctx->super.sockfd, ctx->buffer, len, 0);
+    int r = socSend(ctx->super.sockfd, ctx->buffer, len, 0);
 
     if(r > 0)
         ctx->latestSentPacketSize = r;

sysmodules/rosalina/source/input_redirection.c

@@ -69,7 +69,7 @@ void inputRedirectionThreadMain(void)
     struct sockaddr_in saddr;
     saddr.sin_family = AF_INET;
     saddr.sin_port = htons(4950);
-    saddr.sin_addr.s_addr = gethostid();
+    saddr.sin_addr.s_addr = socGethostid();
     res = socBind(sock, (struct sockaddr*)&saddr, sizeof(struct sockaddr_in));
     if(res != 0)
     {
@@ -99,7 +99,7 @@ void inputRedirectionThreadMain(void)
         int pollres = socPoll(&pfd, 1, 10);
         if(pollres > 0 && (pfd.revents & POLLIN))
         {
-            int n = soc_recvfrom(sock, buf, 20, 0, NULL, 0);
+            int n = socRecvfrom(sock, buf, 20, 0, NULL, 0);
             if(n < 0)
                 break;
             else if(n < 12)

sysmodules/rosalina/source/menu.c

@@ -245,7 +245,7 @@ static void menuDraw(Menu *menu, u32 selected)
     if(miniSocEnabled)
     {
         char ipBuffer[17];
-        u32 ip = gethostid();
+        u32 ip = socGethostid();
         u8 *addr = (u8 *)&ip;
         int n = sprintf(ipBuffer, "%hhu.%hhu.%hhu.%hhu", addr[0], addr[1], addr[2], addr[3]);
         Draw_DrawString(SCREEN_BOT_WIDTH - 10 - SPACING_X * n, 10, COLOR_WHITE, ipBuffer);

sysmodules/rosalina/source/menus/process_list.c

@@ -666,7 +666,7 @@ void RosalinaMenu_ProcessList(void)
         if(gdbServer.super.running)
         {
             char ipBuffer[17];
-            u32 ip = gethostid();
+            u32 ip = socGethostid();
             u8 *addr = (u8 *)&ip;
             int n = sprintf(ipBuffer, "%hhu.%hhu.%hhu.%hhu", addr[0], addr[1], addr[2], addr[3]);
             Draw_DrawString(SCREEN_BOT_WIDTH - 10 - SPACING_X * n, 10, COLOR_WHITE, ipBuffer);

sysmodules/rosalina/source/minisoc.c

@@ -457,12 +457,262 @@ int socSetsockopt(int sockfd, int level, int optname, const void *optval, sockle
     return ret;
 }
 
-ssize_t soc_recv(int sockfd, void *buf, size_t len, int flags)
+long socGethostid(void)
 {
-    return soc_recvfrom(sockfd, buf, len, flags, NULL, 0);
+    int ret = 0;
+    u32 *cmdbuf = getThreadCommandBuffer();
+
+    cmdbuf[0] = IPC_MakeHeader(0x16,0,0); // 0x160000
+
+    ret = svcSendSyncRequest(SOCU_handle);
+    if(ret != 0) {
+        //errno = SYNC_ERROR;
+        return -1;
+    }
+
+    ret = (int)cmdbuf[1];
+    if(ret == 0)
+        ret = cmdbuf[2];
+
+    return ret;
 }
 
-ssize_t soc_send(int sockfd, const void *buf, size_t len, int flags)
+static ssize_t _socuipc_cmd7(int sockfd, void *buf, size_t len, int flags, struct sockaddr *src_addr, socklen_t *addrlen)
 {
-    return soc_sendto(sockfd, buf, len, flags, NULL, 0);
+    int ret = 0;
+    u32 *cmdbuf = getThreadCommandBuffer();
+    u32 tmp_addrlen = 0;
+    u8 tmpaddr[0x1c];
+    u32 saved_threadstorage[2];
+
+    memset(tmpaddr, 0, 0x1c);
+
+    if(src_addr)
+        tmp_addrlen = 0x1c;
+
+    cmdbuf[0] = IPC_MakeHeader(0x7,4,4); // 0x70104
+    cmdbuf[1] = (u32)sockfd;
+    cmdbuf[2] = (u32)len;
+    cmdbuf[3] = (u32)flags;
+    cmdbuf[4] = (u32)tmp_addrlen;
+    cmdbuf[5] = IPC_Desc_CurProcessId();
+    cmdbuf[7] = IPC_Desc_Buffer(len,IPC_BUFFER_W);
+    cmdbuf[8] = (u32)buf;
+
+    u32 * staticbufs = getThreadStaticBuffers();
+    saved_threadstorage[0] = staticbufs[0];
+    saved_threadstorage[1] = staticbufs[1];
+
+    staticbufs[0] = IPC_Desc_StaticBuffer(tmp_addrlen,0);
+    staticbufs[1] = (u32)tmpaddr;
+
+    ret = svcSendSyncRequest(SOCU_handle);
+
+    staticbufs[0] = saved_threadstorage[0];
+    staticbufs[1] = saved_threadstorage[1];
+
+    if(ret != 0) {
+        //errno = SYNC_ERROR;
+        return -1;
+    }
+
+    ret = (int)cmdbuf[1];
+    if(ret == 0)
+        ret = _net_convert_error(cmdbuf[2]);
+
+    if(ret < 0) {
+        //errno = -ret;
+        return -1;
+    }
+
+    if(src_addr != NULL) {
+        src_addr->sa_family = tmpaddr[1];
+        if(*addrlen > tmpaddr[0])
+            *addrlen = tmpaddr[0];
+        memcpy(src_addr->sa_data, &tmpaddr[2], *addrlen - 2);
+    }
+
+    return ret;
+}
+
+static ssize_t _socuipc_cmd8(int sockfd, void *buf, size_t len, int flags, struct sockaddr *src_addr, socklen_t *addrlen)
+{
+    int ret = 0;
+    u32 *cmdbuf = getThreadCommandBuffer();
+    u32 tmp_addrlen = 0;
+    u8 tmpaddr[0x1c];
+    u32 saved_threadstorage[4];
+
+    if(src_addr)
+        tmp_addrlen = 0x1c;
+
+    memset(tmpaddr, 0, 0x1c);
+
+    cmdbuf[0] = 0x00080102;
+    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;
+
+    ret = svcSendSyncRequest(SOCU_handle);
+    if(ret != 0) {
+        //errno = SYNC_ERROR;
+        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 = _net_convert_error(cmdbuf[2]);
+
+    if(ret < 0) {
+        //errno = -ret;
+        return -1;
+    }
+
+    if(src_addr != NULL) {
+        src_addr->sa_family = tmpaddr[1];
+        if(*addrlen > tmpaddr[0])
+            *addrlen = tmpaddr[0];
+        memcpy(src_addr->sa_data, &tmpaddr[2], *addrlen - 2);
+    }
+
+    return ret;
+}
+
+static ssize_t _socuipc_cmd9(int sockfd, const void *buf, size_t len, int flags, const struct sockaddr *dest_addr, socklen_t addrlen)
+{
+    int ret = 0;
+    u32 *cmdbuf = getThreadCommandBuffer();
+    u32 tmp_addrlen = 0;
+    u8 tmpaddr[0x1c];
+
+    memset(tmpaddr, 0, 0x1c);
+
+    if(dest_addr) {
+        if(dest_addr->sa_family == AF_INET)
+            tmp_addrlen = 8;
+        else
+            tmp_addrlen = 0x1c;
+
+        if(addrlen < tmp_addrlen) {
+            //errno = EINVAL;
+            return -1;
+        }
+
+        tmpaddr[0] = tmp_addrlen;
+        tmpaddr[1] = dest_addr->sa_family;
+        memcpy(&tmpaddr[2], &dest_addr->sa_data, tmp_addrlen-2);
+    }
+
+    cmdbuf[0] = IPC_MakeHeader(0x9,4,6); // 0x90106
+    cmdbuf[1] = (u32)sockfd;
+    cmdbuf[2] = (u32)len;
+    cmdbuf[3] = (u32)flags;
+    cmdbuf[4] = (u32)tmp_addrlen;
+    cmdbuf[5] = IPC_Desc_CurProcessId();
+    cmdbuf[7] = IPC_Desc_StaticBuffer(tmp_addrlen,1);
+    cmdbuf[8] = (u32)tmpaddr;
+    cmdbuf[9] = IPC_Desc_Buffer(len,IPC_BUFFER_R);
+    cmdbuf[10] = (u32)buf;
+
+    ret = svcSendSyncRequest(SOCU_handle);
+    if(ret != 0) {
+        //errno = SYNC_ERROR;
+        return ret;
+    }
+
+    ret = (int)cmdbuf[1];
+    if(ret == 0)
+        ret = _net_convert_error(cmdbuf[2]);
+
+    if(ret < 0) {
+        //errno = -ret;
+        return -1;
+    }
+
+    return ret;
+}
+
+static ssize_t _socuipc_cmda(int sockfd, const void *buf, size_t len, int flags, const struct sockaddr *dest_addr, socklen_t addrlen)
+{
+    int ret = 0;
+    u32 *cmdbuf = getThreadCommandBuffer();
+    u32 tmp_addrlen = 0;
+    u8 tmpaddr[0x1c];
+
+    memset(tmpaddr, 0, 0x1c);
+
+    if(dest_addr) {
+        if(dest_addr->sa_family == AF_INET)
+            tmp_addrlen = 8;
+        else
+            tmp_addrlen = 0x1c;
+
+        if(addrlen < tmp_addrlen) {
+            //errno = EINVAL;
+            return -1;
+        }
+
+        tmpaddr[0] = tmp_addrlen;
+        tmpaddr[1] = dest_addr->sa_family;
+        memcpy(&tmpaddr[2], &dest_addr->sa_data, tmp_addrlen-2);
+    }
+
+    cmdbuf[0] = IPC_MakeHeader(0xA,4,6); // 0xA0106
+    cmdbuf[1] = (u32)sockfd;
+    cmdbuf[2] = (u32)len;
+    cmdbuf[3] = (u32)flags;
+    cmdbuf[4] = (u32)tmp_addrlen;
+    cmdbuf[5] = IPC_Desc_CurProcessId();
+    cmdbuf[7] = IPC_Desc_StaticBuffer(len,2);
+    cmdbuf[8] = (u32)buf;
+    cmdbuf[9] = IPC_Desc_StaticBuffer(tmp_addrlen,1);
+    cmdbuf[10] = (u32)tmpaddr;
+
+    ret = svcSendSyncRequest(SOCU_handle);
+    if(ret != 0) {
+        //errno = SYNC_ERROR;
+        return ret;
+    }
+
+    ret = (int)cmdbuf[1];
+    if(ret == 0)
+        ret = _net_convert_error(cmdbuf[2]);
+
+    if(ret < 0) {
+        //errno = -ret;
+        return -1;
+    }
+
+    return ret;
+}
+
+ssize_t socRecvfrom(int sockfd, void *buf, size_t len, int flags, struct sockaddr *src_addr, socklen_t *addrlen)
+{
+    if(len < 0x2000)
+        return _socuipc_cmd8(sockfd, buf, len, flags, src_addr, addrlen);
+    return _socuipc_cmd7(sockfd, buf, len, flags, src_addr, addrlen);
+}
+
+ssize_t socSendto(int sockfd, const void *buf, size_t len, int flags, const struct sockaddr *dest_addr, socklen_t addrlen)
+{
+    if(len < 0x2000)
+        return _socuipc_cmda(sockfd, buf, len, flags, dest_addr, addrlen);
+    return _socuipc_cmd9(sockfd, buf, len, flags, dest_addr, addrlen);
 }

sysmodules/rosalina/source/ntp.c

@@ -125,10 +125,10 @@ Result ntpGetTimeStamp(time_t *outTimestamp)
     if(socConnect(sock, (struct sockaddr *)&servAddr, sizeof(struct sockaddr_in)) < 0)
         goto cleanup;
 
-    if(soc_send(sock, &packet, sizeof(NtpPacket), 0) < 0)
+    if(socSend(sock, &packet, sizeof(NtpPacket), 0) < 0)
         goto cleanup;
 
-    if(soc_recv(sock, &packet, sizeof(NtpPacket), 0) < 0)
+    if(socRecv(sock, &packet, sizeof(NtpPacket), 0) < 0)
         goto cleanup;
 
     res = 0;

sysmodules/rosalina/source/sock_util.c

@@ -120,7 +120,7 @@ void server_bind(struct sock_server *serv, u16 port)
     struct sockaddr_in saddr;
     saddr.sin_family = AF_INET;
     saddr.sin_port = htons(port);
-    saddr.sin_addr.s_addr = gethostid();
+    saddr.sin_addr.s_addr = socGethostid();
 
     res = socBind(server_sockfd, (struct sockaddr*)&saddr, sizeof(struct sockaddr_in));