First round of dead file removal

experimental/visual_studio_plugin/src/debug_conn/debug_socket_impl.c

Index: experimental/visual_studio_plugin/src/debug_conn/debug_socket_impl.c
diff --git a/experimental/visual_studio_plugin/src/debug_conn/debug_socket_impl.c b/experimental/visual_studio_plugin/src/debug_conn/debug_socket_impl.c
deleted file mode 100644
index 7fe06da25ecb65216b784c7ae141c9c9fb4b5536..0000000000000000000000000000000000000000
--- a/experimental/visual_studio_plugin/src/debug_conn/debug_socket_impl.c
+++ /dev/null
@@ -1,260 +0,0 @@
-/*
- * Copyright 2011 The Native Client Authors.  All rights reserved.
- * Use of this source code is governed by a BSD-style license that can
- * be found in the LICENSE file.
- */
-
-
-#ifdef WIN32
-# include <winsock2.h>
-# include <stdio.h>
-# define snprintf _snprintf
-typedef int socklen_t;
-#else
-# include <arpa/inet.h>
-# include <sys/socket.h>
-# include <errno.h>
-# include <unistd.h>
-#endif
-
-#include "debug_conn/debug_socket_impl.h"
-#include "debug_conn/debug_util.h"
-#include "native_client/src/include/portability.h"
-
-#define CHECK_ERROR()   DebugSocketLogError(__FILE__, __LINE__, 1)
-#define PROCESS_ERROR() DebugSocketLogError(__FILE__, __LINE__, 0)
-
-
-DSError DebugSocketLogError(const char *file, int line, int block_ok) {
-  int err = DebugSocketGetError(block_ok);
-
-  // If this is a REAL error, then log it
-  if (err) {
-    debug_log_error("%s(%d) : Socket error %d.\n",
-      file, line, err);
-    return DSE_ERROR;
-  }
-
-  // Otherwise return what is effectively "WOULDBLOCK"
-  return DSE_TIMEOUT;
-}
-
-
-DSError DebugSocketAccept(DSHandle in,
-                           DSHandle *out,
-                           char *addr,
-                           uint32_t max) {
-  struct sockaddr_in saddr;
-  socklen_t addrlen = (socklen_t)(sizeof(saddr));
-
-  SOCKET s;
-  s = accept((SOCKET) in, (struct sockaddr *) &saddr, &addrlen);
-
-  // Check if we WOULDBLOCK
-  if (-1 == s)
-    return CHECK_ERROR();
-
-  *out = (DSHandle) s;
-
-  DebugSocketAddrToStr(&saddr, addrlen, addr, max);
-  return DSE_OK;
-}
-
-DSError DebugSocketBind(DSHandle handle, const char *addr) {
-  struct sockaddr_in saddr;
-  socklen_t addrlen = (socklen_t) sizeof(saddr);
-
-  if (DebugSocketStrToAddr(addr, &saddr, addrlen) != DSE_OK)
-    return DSE_ERROR;
-
-  if (bind((SOCKET) handle, (struct sockaddr *) &saddr, addrlen))
-    return PROCESS_ERROR();
-
-  return DSE_OK;
-}
-
-DSError DebugSocketConnect(DSHandle handle, const char *addr) {
-  struct sockaddr_in saddr;
-  socklen_t addrlen = (socklen_t) sizeof(saddr);
-
-  if (DebugSocketStrToAddr(addr, &saddr, addrlen) != DSE_OK)
-    return DSE_ERROR;
-
-  DebugSocketStrToAddr(addr, &saddr, addrlen);
-
-  // Check if we WOULDBLOCK
-  if (connect((SOCKET) handle,
-              (struct sockaddr *) &saddr,
-              sizeof(saddr)))
-    return CHECK_ERROR();
-
-  return DSE_OK;
-}
-
-DSError DebugSocketListen(DSHandle handle, uint32_t cnt) {
-  if (listen((SOCKET) handle, cnt) ==  -1)
-    return PROCESS_ERROR();
-
-  return DSE_OK;
-}
-
-DSError DebugSocketSend(DSHandle handle, void *data, int32_t max, int32_t *len) {
-  int res = (int) send((SOCKET) handle, (char *)(data), max, 0);
-
-  // If we have nothing, then the socket must have closed
-  if (0 == res) {
-    *len  = 0;
-    return DSE_TIMEOUT;
-  }
-
-  if (-1 == res) {
-    // If error (or would block), transfer size must be zero
-
-    *len = 0;
-    return CHECK_ERROR();
-  }
-
-  *len = res;
-  return DSE_OK;
-}
-
-DSError DebugSocketRecv(DSHandle handle, void *data, int32_t max, int32_t *len) {
-  int res = (int) recv((SOCKET) handle, (char *)(data), max, 0);
-
-  // If we have nothing, then the socket must have closed
-  if (0 == res) {
-    *len  = 0;
-    return DSE_TIMEOUT;
-  }
-
-  if (-1 == res) {
-    // If error (or would block), transfer size must be zero
-    *len = 0;
-    return CHECK_ERROR();
-  }
-
-  *len = res;
-  return DSE_OK;
-}
-
-DSError DebugSocketRecvAvail(DSHandle handle, uint32_t ms_usec) {
-  struct timeval timeout;
-  fd_set fds;
-  int cnt;
-
-  FD_ZERO(&fds);
-  FD_SET((SOCKET) handle, &fds);
-
-  // We want a "non-blocking" check
-  timeout.tv_sec = 0;
-  timeout.tv_usec= ms_usec * 1000;
-
-  // Check if this file handle can select on read
-  cnt = select(0, &fds, 0, &fds, &timeout);
-  if (-1 == cnt)
-      return PROCESS_ERROR();
-
-  if (cnt > 0)
-    return DSE_OK;
-
-  return DSE_TIMEOUT;
-}
-
-DSError DebugSocketSendAvail(DSHandle handle, uint32_t ms_usec) {
-  fd_set fds;
-  struct timeval timeout;
-  int cnt;
-
-  FD_ZERO(&fds);
-  FD_SET((SOCKET) handle, &fds);
-
-  // We want a "non-blocking" check
-  timeout.tv_sec = 0;
-  timeout.tv_usec= ms_usec * 1000;
-
-  // Check if this file handle can select on write
-  cnt = select(0, 0, &fds, 0, &timeout);
-  if (-1 == cnt)
-      return PROCESS_ERROR();
-
-  if (cnt > 0)
-    return DSE_OK;
-
-  return DSE_TIMEOUT;
-}
-
-
-DSError DebugSocketStrToAddr(const char *saddr, void *daddr, uint32_t len) {
-  struct sockaddr_in *saddr_in = (struct sockaddr_in *) daddr;
-  char *ip_port[2];
-  int ip_port_cnt = 0;
-
-  char *octets[4];
-  int octets_cnt = 0;
-
-  unsigned host = 0;
-  unsigned port = 0;
-
-  if (len != sizeof(struct sockaddr_in))
-    return DSE_ERROR;
-
-  ip_port_cnt = debug_get_tokens(saddr, ':', ip_port, 2);
-  if (ip_port_cnt > 0) {
-    octets_cnt = debug_get_tokens(ip_port[0], '.', octets, 4);
-    if (4 == octets_cnt) {
-      int a;
-      for (a = 0; a < 4; a++) {
-         host <<= 8;
-         host |= (atoi(octets[a]) & 0xFF);
-      }
-    }
-    debug_free_tokens(octets, octets_cnt);
-  }
-  if (ip_port_cnt > 1) {
-    port = atoi(ip_port[1]);
-  }
-  debug_free_tokens(ip_port, ip_port_cnt);
-
-  saddr_in->sin_family = AF_INET;
-  saddr_in->sin_addr.s_addr = htonl(host);
-  saddr_in->sin_port = htons(port);
-
-  return DSE_OK;
-}
-
-
-DSError DebugSocketAddrToStr(void *saddr, uint32_t len, char *daddr, uint32_t max) {
-  char tmp[MAX_ADDR_LEN];
-  struct sockaddr_in *saddr_in = (struct sockaddr_in *)(saddr);
-
-  unsigned int host;
-  unsigned int port;
-
-  if (len != sizeof(struct sockaddr_in))
-    return DSE_ERROR;
-
-  host = htonl(saddr_in->sin_addr.s_addr);
-  port = htons(saddr_in->sin_port);
-
-  if (snprintf(tmp,
-          sizeof(tmp),
-          "%d.%d.%d.%d:%d",
-          (host >> 24) & 0xFF,
-          (host >> 16) & 0xFF,
-          (host >>  8) & 0xFF,
-          (host >>  0) & 0xFF,
-          port) > (int) max)
-    return DSE_ERROR;
-
-  strcpy(daddr, tmp);
-  return DSE_OK;
-}
-
-DSError DebugSocketAddrSize(uint32_t *len) {
-  if (NULL == len)
-    return DSE_ERROR;
-
-  *len = (uint32_t) sizeof(struct sockaddr_in);
-  return DSE_OK;
-}
-